CN219278020U

CN219278020U - Packing carton sword card structure and packing carton

Info

Publication number: CN219278020U
Application number: CN202223592764.3U
Authority: CN
Inventors: 郭攀
Original assignee: Jiangxi Holitech Technology Co Ltd
Current assignee: Jiangxi Holitech Technology Co Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-30
Anticipated expiration: 2032-12-30

Abstract

The utility model provides a knife card structure of a packing box, which relates to the field of packing boxes and comprises a first knife card and a second knife card, wherein a plurality of first clamping grooves are formed in the upper end of the first knife card, a plurality of second clamping grooves are formed in the lower end of the second knife card, and the first clamping grooves and the second clamping grooves are mutually spliced; the opening part of at least part of the first draw-in grooves in a plurality of first draw-in grooves outwards extends and is equipped with first chamfer, and the opening part of a plurality of second draw-in grooves bottom all outwards extends and is equipped with the second chamfer, and the second chamfer is used for the grafting cooperation of second draw-in groove and first draw-in groove with first chamfer, when guaranteeing first knife card simple structure, has still improved the grafting efficiency of first draw-in groove and second draw-in groove, and then has improved current knife card structure complicacy, leads to the problem of manufacturing cost increase. The application further provides a packaging box.

Description

Packing carton sword card structure and packing carton

Technical Field

The utility model relates to the technical field of packaging boxes, in particular to a packaging box knife card structure and a packaging box.

Background

Most of the existing paper packaging boxes consist of an outer box and two paper knife cards. The two knife clamps are provided with a plurality of clamping grooves with similar calibers, when the two knife clamps are assembled, the two knife clamps are inserted and embedded in a staggered manner, the two knife clamps are easy to clamp, the two knife clamps need to be manually aligned for many times, and the time consumption is low.

In order to solve the technical problem, application number 202020132741.6 discloses "knife card subassembly and packing plant", a plurality of first draw-in groove openings department sets up a plurality of first chamfers on the first knife card, a plurality of second draw-in groove openings department sets up a plurality of second chamfers on the second knife card, because the existence of above-mentioned first chamfer and second chamfer structure for can convenient and fast insert between the draw-in groove when the second draw-in groove cartridge connection of first draw-in groove of first knife card and second knife card, avoid damaging first knife card or second knife card, the second draw-in groove on first draw-in groove and the second knife card on the first knife card has improved cartridge efficiency, but it needs all to set up the chamfer on two knife cards a plurality of draw-in groove openings department for the structure is complicated, and then leads to manufacturing cost to increase.

Disclosure of Invention

The utility model discloses a packing box knife clamp structure, and aims to improve the technical problems.

The utility model adopts the following scheme:

the cutter clamping structure of the packing box comprises a first cutter clamp and a second cutter clamp, wherein a plurality of first clamping grooves are formed in the upper end of the first cutter clamp, a plurality of second clamping grooves are formed in the lower end of the second cutter clamp, and the first clamping grooves and the second clamping grooves are mutually spliced; the opening part of at least part of the first clamping grooves in the first clamping grooves outwards extends to be provided with a first chamfer, the opening part of the bottom of the second clamping grooves outwards extends to be provided with a second chamfer, and the second chamfer is used for the plug-in connection cooperation of the second clamping grooves and the first clamping grooves with the first chamfer.

As a further improvement, the caliber of the second clamping groove is larger than that of the first clamping groove.

As a further improvement, the aperture of the opening at the bottom of the second clamping groove is 8.91mm, and the aperture of the opening at the top of the first clamping groove is 6.51mm.

As a further improvement, the thickness of the first knife card and the second knife card is 3mm.

As a further improvement, the first chamfer and the second chamfer are inclined outwardly by an angle of 20 degrees.

As a further improvement, the first clamping groove on the first knife card and the second clamping groove on the second knife card are arranged vertically and in parallel.

The packing box comprises a box body, a plurality of first knife cards and a plurality of second knife cards, wherein the second knife cards and the first knife cards are spliced and contained in the box body together.

By adopting the technical scheme, the utility model can obtain the following technical effects:

the utility model provides a packing carton sword card structure, through the outside extension of opening part at least part first draw-in groove top in a plurality of first draw-in grooves sets up first chamfer, all outside extension of opening part at a plurality of second draw-in groove bottoms sets up the second chamfer, this second chamfer is convenient for the cooperation of pegging graft of second draw-in groove and first draw-in groove with first chamfer, when guaranteeing first sword card simple structure, has still improved the grafting efficiency of first draw-in groove and second draw-in groove, and then has improved current sword card structure complicacy, leads to the problem of manufacturing cost increase.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a first knife card of the present utility model;

fig. 2 is a schematic structural view of a second knife card of the present utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Examples

The first embodiment of the utility model provides a knife card structure of a packing box, which comprises a first knife card 1 and a second knife card 2, wherein a plurality of first clamping grooves 11 are formed in the upper end of the first knife card 1, a plurality of second clamping grooves 21 are formed in the lower end of the second knife card 2, and the first clamping grooves 11 and the second clamping grooves 21 are mutually inserted and matched to form a plurality of cross-shaped accommodating spaces for conveniently placing articles.

Further, the opening part of at least part of the first clamping grooves 11 in the plurality of first clamping grooves 11 outwards extends to be provided with a first chamfer 12, the opening part of the bottom of the plurality of second clamping grooves 21 outwards extends to be provided with a second chamfer 22, the second chamfer 22 and the first chamfer 12 are convenient for the plug-in matching of the second clamping grooves 21 and the first clamping grooves 11, the plug-in efficiency of the first clamping grooves 11 and the second clamping grooves 21 is improved while the structure of the first knife clamp 1 is ensured to be simple, and the problems that the structure of the existing knife clamp is complex and the manufacturing cost is increased are further improved. And the opening part at how many first draw-in grooves 11 tops outwards extends and sets up first chamfer 12, can set up according to customer's demand, set up first chamfer 12 on the more first draw-in grooves 11 on first knife card 1, just can be convenient for first knife card 1 and more second knife cards 2 pegging graft to form more well word accommodation space, hold more article, this embodiment sets up first chamfer 12 on how many first draw-in grooves 11 on first knife card 1 and does not do specific limitation.

Further, the caliber of the second clamping groove 21 is larger than that of the first clamping groove 11, so that the second cutter clamp 2 can be smoothly inserted into the first cutter clamp 1. Preferably, the caliber of the second clamping groove 21 is 6mm, the caliber of the first clamping groove 11 is 3.6mm, the caliber of the opening at the bottom of the second clamping groove 21 is 8.91mm (reference numeral D in the drawing), the caliber of the opening at the top of the first clamping groove 11 is 6.51mm (reference numeral D in the drawing), the calibers of the second clamping groove 21 and the first clamping groove 11 can be other values, and the caliber of the second clamping groove 21 is only required to be ensured to be larger than the caliber of the first clamping groove 11.

Further, the thickness of the first knife card 1 and the second knife card 2 of the application is 3mm, and the weight of the two knife cards is lighter while the stable support is ensured. The first chamfer 12 and the second chamfer 22 are inclined outward by an angle of 20 degrees (reference numeral θ in the drawings), and the thickness of the cutter card and the angle of the chamfer may be other values, and the present utility model is not particularly limited.

Preferably, in order to facilitate the plugging fit of the two knife cards, the first clamping groove 11 on the first knife card 1 and the second clamping groove 21 on the second knife card 2 are both arranged vertically and in parallel.

The second embodiment of the utility model provides a packaging box, which comprises a box body, a plurality of first knife cards 1 and a plurality of second knife cards 2, wherein the second knife cards 2 and the first knife cards 1 are spliced and contained in the box body together.

The method comprises the following steps: the first knife cards 1 are arranged in the packaging box firstly, the opening of the first clamping groove 11 is upwards placed, then the second knife cards 2 are inserted in the position where the first chamfer 12 is arranged on the first clamping groove 11, and the opening of the second clamping groove 21 on the second knife cards 2 is downwards placed, so that the knife cards are conveniently inserted in the first clamping groove 11 on the first knife cards 1, and then the assembly of the knife card structure in the box body is completed.

The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model.

Claims

1. The cutter clamping structure of the packing box comprises a first cutter clamp and a second cutter clamp, wherein a plurality of first clamping grooves are formed in the upper end of the first cutter clamp, a plurality of second clamping grooves are formed in the lower end of the second cutter clamp, and the first clamping grooves and the second clamping grooves are mutually spliced; the novel clamping groove is characterized in that a first chamfer is arranged at the opening of the top of at least part of the first clamping grooves in an outward extending mode, a second chamfer is arranged at the opening of the bottom of the second clamping grooves in an outward extending mode, and the second chamfer is used for being matched with the first chamfer in a plugging mode.

2. The package knife clip structure of claim 1, wherein the second clip groove has a caliber greater than the caliber of the first clip groove.

3. The packing box knife clamping structure according to claim 2, wherein the caliber of the opening at the bottom of the second clamping groove is 8.91mm, and the caliber of the opening at the top of the first clamping groove is 6.51mm.

4. The package knife card structure of claim 1 wherein the first knife card and the second knife card are each 3mm thick.

5. The package knife clip structure of claim 1, wherein the first and second chamfers are angled outwardly by 20 degrees.

6. The package knife card structure of claim 1, wherein the first slot on the first knife card and the second slot on the second knife card are both vertically and parallel.

7. The packaging box is characterized by comprising a box body, a plurality of first knife cards and a plurality of second knife cards, wherein the second knife cards and the first knife cards are spliced and contained in the box body together.