CN219134899U - Box cover type corrugated carton - Google Patents

Abstract

The application discloses lid formula corrugated box relates to corrugated box technical field, including the up end be the box that the opening set up with rotate connect in the box top and be used for covering box upper end open-ended case lid, the opposite both sides inner wall of box is fixed with the support frame, one of them rotate on the support frame and be connected with the extensible member, extensible member one end rotates to be connected in the support frame upper end, the extensible member other end can dismantle the connection at another support frame up end. The corrugated paper box has the advantage of improving the strength of the corrugated paper box.

Description

Box cover type corrugated carton

Technical Field

The application relates to the technical field of cartons, in particular to a box cover type corrugated carton.

Background

The corrugated paper board is made into corrugated paper boxes through die cutting, indentation, nailing or sticking, the corrugated paper box is the most widely applied packaging product, the consumption is always the first of various packaging products, including calcium plastic corrugated paper boxes, the corrugated paper box gradually replaces transport packaging containers such as wooden boxes with excellent use performance and good processing performance for more than half a century, and the corrugated paper box becomes the main force army of transport packaging, and plays roles in beautifying goods and propaganda goods besides protecting goods, being convenient for storage and transportation.

In Chinese patent publication No. CN203877086U, a corrugated paper box is disclosed, especially a single-sided double-tile calcium plastic corrugated paper box. The corrugated board comprises a box body, wherein the box body comprises a surface paper layer, a corrugated layer, a sandwich layer and an inner paper layer, the surface paper layer, the corrugated layer, the sandwich layer, the corrugated layer and the inner paper layer are mutually bonded in sequence, the corrugated layer and the inner paper layer are respectively made of calcium plastic, and the surface paper layer and the sandwich layer are made of white board or kraft paper. The single-sided double-tile calcium plastic corrugated case has high structural strength, strong adaptability, convenient packaging and transportation and certain waterproof performance.

The inventors have found that this technique has at least the problem that the cartons are susceptible to damage from crushing when the contents of the cartons are not very large.

Disclosure of Invention

In order to reduce the possibility of crushing damage to the carton caused by fewer articles in the carton, the application provides a box cover type corrugated carton.

The application provides a lid formula corrugated box adopts following technical scheme:

the utility model provides a lid formula corrugated box, is the box that the opening set up including the up end and rotates the case lid of connecting in the box top and being used for covering box upper end open-ended, the opposite both sides inner wall of box is fixed with the support frame, one of them rotate on the support frame and be connected with the extensible member, extensible member one end rotates to be connected in the support frame upper end, the extensible member other end can dismantle the connection at another support frame up end.

Through adopting above-mentioned technical scheme, before the article is adorned, can rotate the extensible member, make extensible member tie beam support frame, play certain support and enhancement effect to whole box, reduce the possibility that the box damaged.

Optionally, a storage groove for storing the telescopic member is formed in the support frame connected with the telescopic member, and the telescopic member comprises a telescopic cylinder rotatably connected in the storage groove and a telescopic rod penetrating in the telescopic cylinder.

Through adopting above-mentioned technical scheme, the telescopic link wears to establish in flexible section of thick bamboo, makes the extensible member rotate earlier, then in loading the box with the article, makes the extensible member reverse rotation at last, makes the extensible member connect two support frames.

Optionally, a clamping groove for clamping the telescopic rod is formed in the supporting frame.

Through adopting above-mentioned technical scheme, telescopic link tip joint is in the joint inslot, prevents that the telescopic link from moving for the support frame to lead to extensible member or support frame to damage.

Optionally, the box is connected with the inside wall of support frame and is fixed with the guide bar that is the level setting, slide on the guide bar and be provided with the support piece that is used for supporting the case lid.

Through adopting above-mentioned technical scheme, the setting of support piece supports other parts except the support frame of box, reduces the box because of the easy possibility that produces deformation of other parts.

Optionally, the support piece is including being vertical setting and lower extreme butt in the bracing piece of box diapire and connecting two bracing pieces and being the supporting beam that the level set up, the supporting beam slides and sets up on the guide bar.

By adopting the technical scheme, the supporting piece comprises the supporting rod and the supporting beam, and the supporting rod plays a certain supporting role on the supporting beam.

Optionally, the guide bar is provided with a guide groove along the length direction thereof, and two ends of the support beam are fixed with guide blocks which are glidingly arranged in the guide groove.

By adopting the technical scheme, the guide block is arranged in the guide groove in a sliding way, so that the support beam can slide in the box body conveniently and is used for supporting different positions of the box body.

Optionally, guide bar, support frame and supporting beam up end flush, and when case lid box opening the case lid butt in guide bar, support frame and supporting beam.

Through adopting above-mentioned technical scheme, when case lid box opening, case lid butt in guide bar, support frame and supporting beam, make guide bar, support frame and supporting beam play certain supporting role to the case lid equally, reduce the possibility of case lid deformation.

Optionally, be fixed with the installation axle on the telescopic tube, the epaxial rotation of installation is connected with the switch board that the level set up, two the switch groove that supplies the switch board to pass is seted up to the terminal surface that the case lid is relative, and the case lid closes the box, and the switch board passes the switch groove and makes the switch board butt in case lid upper surface through rotating the switch board.

Through adopting above-mentioned technical scheme, when case lid closes the box, makes the switch board pass the switch groove, then rotates the switch board, switch board lower surface butt at the case lid upper surface to realize the closure of box, prevent the case lid motion.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a schematic diagram of a connection structure of the support frame, the telescopic member and the support member.

Reference numerals illustrate:

1. a case; 2. a case cover; 3. a support frame; 4. a telescopic cylinder; 5. a telescopic rod; 6. a clamping groove; 7. a storage groove; 8. a guide rod; 9. a support rod; 10. a support beam; 11. a guide groove; 12. a guide block; 13. a mounting shaft; 14. a switch board; 15. and a switch groove.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-2.

The embodiment of the application discloses a box cover type corrugated carton.

Referring to fig. 1, a box cover type corrugated carton comprises a box body 1 with an upper end face arranged in an opening manner and a box cover 2 rotatably connected above the box body 1, wherein two box covers 2 are arranged, one ends of the box covers 2 are respectively rotatably connected to opposite side walls of the box body 1, the box cover 2 is used for covering an opening at the upper end of the box body 1, and when the two box covers 2 are horizontally arranged, the two box covers 2 are oppositely used for covering the opening of the box body 1.

Referring to fig. 1 and 2, two opposite side inner walls of the box 1 are fixed with vertically arranged supporting frames 3, the lower ends of the supporting frames 3 are abutted on the bottom wall of the box 1, one supporting frame 3 is opposite to the side wall of the other supporting frame, a containing groove 7 is formed in the side wall of the other supporting frame, a telescopic piece is connected in the containing groove 7 in a rotating mode, the telescopic piece comprises a telescopic cylinder 4 connected at the upper end of the containing groove 7 in a rotating mode and a telescopic rod 5 arranged in the telescopic cylinder 4 in a sliding mode, and a clamping groove 6 used for clamping the telescopic rod 5 is formed in the upper end of the other telescopic frame.

Before the articles are loaded, the telescopic cylinder 4 can be rotated firstly, so that the telescopic rod 5 and the telescopic cylinder 4 can be rotated upwards or outside the box body 1, articles are conveniently loaded in the box body 1, after the articles are loaded, the telescopic cylinder 4 is rotated, the telescopic rod 5 is clamped into the clamping groove 6, the box cover 2 is covered, and when the box body 1 is opened and closed by the box cover 2, the lower end face of the box cover 2 is abutted on the supporting frame 3 and the telescopic cylinder 4.

Referring to fig. 1 and 2, the case 1 is connected with a guide bar 8 horizontally disposed on an inner sidewall of a supporting frame 3, and a plurality of supporting members for connecting the two guide bars 8 and supporting the case cover 2 are slidably disposed on the guide bar 8. The support piece comprises a support rod 9 which is vertically arranged and a support beam 10 which is connected with the two support rods 9 and is horizontally arranged, the lower end of the support rod 9 is abutted to the bottom wall of the box body 1, and two ends of the support beam 10 are slidably arranged on the guide rod 8. Guide grooves 11 are formed in the two opposite side walls of the guide rod 8 along the length direction, and guide blocks 12 slidably arranged in the guide grooves 11 are fixed at the two ends of the support beam 10.

The guide rod 8 and the upper end face of the supporting beam 10 are flush, when the box cover 2 is covered on the opening of the box body 1, the box cover 2 is abutted to the guide rod 8, the supporting frame 3 and the supporting beam 10, after the articles in the box body 1 are completely filled, the supporting beam 10 can be slid by a worker, so that the worker moves to a designated position for supporting the box cover 2.

Referring to fig. 1 and 2, a mounting shaft 13 is fixed on the telescopic tube 4, a horizontally arranged switch plate 14 is rotatably connected to the mounting shaft 13, switch grooves 15 are formed in opposite end surfaces of the two box covers 2, the switch grooves 15 are opposite and penetrate through the box covers 2, when the box covers 2 are covered, the switch plate 14 penetrates through the two switch grooves 15, and the switch plate 14 is rotated to enable the switch plate 14 to abut against the upper end surface of the box cover 2, so that the box covers 2 are fixed, and the possibility of damage to the box body 1 caused by sealing with adhesive tape is avoided.

The implementation principle of the box cover type corrugated case disclosed by the embodiment of the application is as follows: before the article is loaded, the telescopic part is rotated firstly, interference of the telescopic part on the article is avoided, after the article is loaded, the telescopic part is extended, the telescopic rod 5 is clamped into the clamping groove 6, then the support part slides to a designated position, the box cover 2 is covered, the switch plate 14 passes through the switch groove 15, the switch plate 14 is rotated, and the switch plate 14 is abutted against the upper end face of the box cover 2.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a lid formula corrugated box, is box (1) that the opening set up and rotates box (2) of connecting in box (1) top and being used for covering box (1) upper end open-ended including the up end, its characterized in that: the novel box is characterized in that supporting frames (3) are fixed on the inner walls of two opposite sides of the box body (1), one of the supporting frames (3) is rotationally connected with a telescopic piece, one end of the telescopic piece is rotationally connected to the upper end of the supporting frame (3), and the other end of the telescopic piece is detachably connected to the upper end face of the other supporting frame (3).

2. A box-lid corrugated carton as claimed in claim 1, wherein: the telescopic device comprises a support frame (3) connected with a telescopic piece, and is characterized in that a storage groove (7) for storing the telescopic piece is formed in the support frame (3) connected with the telescopic piece, and the telescopic piece comprises a telescopic cylinder (4) rotatably connected in the storage groove (7) and a telescopic rod (5) penetrating through the telescopic cylinder (4).

3. A box-lid corrugated carton as claimed in claim 2, wherein: the support frame (3) is provided with a clamping groove (6) for clamping the telescopic rod (5).

4. A box-lid corrugated carton according to claim 3, wherein: the box (1) is connected with a guide rod (8) which is horizontally arranged and fixed on the inner side wall of the supporting frame (3), and a supporting piece for supporting the box cover (2) is arranged on the guide rod (8) in a sliding mode.

5. A box-lid corrugated carton as claimed in claim 4, wherein: the support piece comprises a support rod (9) which is vertically arranged, the lower end of the support rod is abutted to the bottom wall of the box body (1), and a support beam (10) which is connected with the two support rods (9) and is horizontally arranged, and the support beam (10) is slidably arranged on the guide rod (8).

6. A box-lid corrugated carton as claimed in claim 5, wherein: the guide rod (8) is provided with a guide groove (11) along the length direction, and guide blocks (12) which are slidably arranged in the guide groove (11) are fixed at two ends of the support beam (10).

7. The lid corrugated carton of claim 6, wherein: the guide rod (8), the support frame (3) and the support beam (10) are flush in upper end face, and when the box cover (2) covers the opening of the box body (1), the box cover (2) is abutted to the guide rod (8), the support frame (3) and the support beam (10).

8. A box-lid corrugated carton as claimed in claim 7, wherein: the telescopic cylinder (4) is fixedly provided with a mounting shaft (13), the mounting shaft (13) is rotationally connected with a horizontally arranged switch plate (14), two opposite end faces of the box cover (2) are provided with switch grooves (15) for the switch plate (14) to pass through, the box cover (2) covers the box body (1), and the switch plate (14) passes through the switch grooves (15) and enables the switch plate (14) to be abutted to the upper surface of the box cover (2) through rotating the switch plate (14).

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