CN202264973U

CN202264973U - Elastic buckle for packaging box connection

Info

Publication number: CN202264973U
Application number: CN2011203115742U
Authority: CN
Inventors: 周德志
Original assignee: Wuxi Qiancheng Packaging Engineering Co Ltd
Current assignee: Jiangsu future industrial packing Co., Ltd.
Priority date: 2011-08-25
Filing date: 2011-08-25
Publication date: 2012-06-06
Anticipated expiration: 2021-08-25

Abstract

The utility model discloses an elastic buckle for packaging box connection. The elastic buckle is made of an entire steel iron sheet by die pressing and bending and comprises a first bent edge and a second bend edge, which are formed by bending and are connected into a whole, wherein the first bent edge is not as long as the second bent edge, an inclined angle formed by the first bent edge and the second bend edge is smaller than 90 degrees, each of unconnected ends of the first bent edge and the second bent edge is provided with a U-shaped arc buckle formed integrally, each U-shaped arc buckle comprises a first arc-shaped section bent into the inclined angle and a second U-shaped section bent in the opposite direction along the first arc-shaped section, a U-shaped groove is formed between the first arc-shaped section and the second U-shaped section, and a small bent edge bent into the U-shaped groove is arranged at the tail end of the second U-shaped section. The elastic buckle disclosed by the utility mode has the advantage that the mutual opening function of the two buckles is realized by skillfully using the small bent edge serving as an anti-slip section and characteristics of the U-shaped arc section.

Description

Be used for packing chest bonded assembly Elastic buckle

Technical field

The utility model relates to a kind of New Cycle packed and transported container, more particularly, relates to a kind of Elastic buckle that is used for the New Cycle packing chest.

Background technology

Present most transport package box all adopts traditional wooden case, and the assembling mode of traditional its each member of wooden case all is the mode that adopts the nail stitching, and this assembling mode has many deficiencies: more like unsafe hidden danger; And each wooden case adopts iron nail stitching structure, when unpacking, need adopt the instrument of specialty, bothers very much when causing unpacking; Every boxboard of conventional bag vanning is unfavorable for recycle and reuse, finally makes the compelled mode abandoned taked of packing chest casing, has caused the wasting of resources to a great extent.To these problems; Once developed a kind of new packing chest attaching parts; Like disclosed resilient clip in the Chinese patent (CN2536518Y), it is the bending structure that is made up of two bending edges, and the tail end of each bending edges is provided with the arc buckle; This resilient clip can be realized not having and bind case, is convenient to the recycling of each member.But also there is certain deficiency, need adopts the opener of specialty when unpacking, the needed fast quick-detach of accident in the incompatibility logistics.

The utility model content

The purpose of the utility model is to provide a kind of Elastic buckle; Can the adjacent tank board member be buckled into whole firm structure to the defective of existing packing chest, have easy and simple to handle and also during dismounting simple and direct fast; Available arbitrary flat irony member is accomplished the dismounting to packing chest under the emergency state; And can realize between each buckle each other opening, can significantly reduce the time of the dismounting case of packing chest, can realize that packing chest is accomplished rapidly to devan and vanning work in a few minutes.

Be used for packing chest bonded assembly Elastic buckle in the utility model by the steel iron plate mold pressing of whole piece and be bent into; Said Elastic buckle includes and is bent to form and interconnects first bending edge and second bending edge that is integral; Being uneven in length of said first bending edge and said second bending edge; And the angle that between said first bending edge and second bending edge, forms is less than 90 °; The all one-body molded U of the having type of the end arc buckle that does not link to each other with said second bending edge at said first bending edge; Said each U type arc buckle comprises first segmental arc to said angle inner bending, along the two U type section of said first segmental arc to the reversing sense bending, between said first segmental arc and said the 2nd U type section, form a U type groove, and at the little bending edge of the past said U type groove inner bending of end of said the 2nd U type section.

Said U type arc buckle to the knuckle of first segmental arc of said angle inner bending less than 90 °.

The bending radian of said the 2nd U type section is 180 °.

Said little bending edge is 127～130 ° toward the angle of inner bending, and the length of said little bending edge is 2～3 millimeters.

Two bending edges constitute Elastic buckle in the utility model by one is long and the other is short; Especially the end at two bending edges is equipped with U type arc buckle; Utilize U type arc buckle can realize being meshing with each other and opening mutually between two Elastic buckles; The little bending edge that is first buckle contacts the formation stress point with the little bending edge of second buckle; First segmental arc of first buckle contacts with the 2nd U type section of another buckle (as opener) and forms fulcrum, utilizes lever principle that first buckle is prized from the draw-in groove of packing chest, accomplishes the dismounting of Elastic buckle.Thereby making each Elastic buckle all can become the withdrawing device of packing chest, the opener dependence is low, can in a few minutes, accomplish the dismounting of packing chest.

Description of drawings

Fig. 1 is the side-looking structural representation of Elastic buckle in the utility model;

Fig. 2 is the schematic perspective view of Elastic buckle in the utility model;

Fig. 3 is the enlarged diagram of local position shown in the A among Fig. 1;

Fig. 4 is the scheme drawing when two Elastic buckles are opened mutually in the utility model;

Fig. 5 is the enlarged diagram at the position shown in the B among Fig. 4;

Fig. 6 is the schematic perspective view that utilizes Elastic buckle bonded assembly packing chest in the utility model.

The specific embodiment

To combine accompanying drawing that the specific embodiment in the utility model is done further explain below.

Like Fig. 1, Fig. 2 and shown in Figure 3; Being used for packing chest bonded assembly Elastic buckle in the utility model is processed through mold pressing and bending technique by the steel iron plate of whole piece; The material of steel iron plate is preferably the 65Mn spring steel; As shown in Figure 1, the Elastic buckle in the utility model includes and is bent to form and interconnects being uneven in length of first bending edge 1 that is integral and second bending edge, 2, the first bending edges 1 and second bending edge 2; And the angle 4 that between first bending edge 1 and second bending edge 2, forms is less than 90 °; At all one-body molded U of the having type of the end arc buckle 3 that first bending edge 1 does not link to each other with second bending edge 2, each U type arc buckle 3 comprises first segmental arc 5 to angle 4 inner bendings, along the two U type section 6 of first segmental arc 5 to the reversing sense bending, formation one U type groove 7 between first segmental arc 5 and the 2nd U type section 6; The bending radian of the 2nd U type section 6 and first segmental arc 5 are 180 °; And toward 7 inner bendings of U type groove little bending edge 8 is arranged at the end of the 2nd U type section 6, and this little bending edge 8 is 127～130 ° toward the angle of U type groove 7 inner bendings, length is 2～3 millimeters.

As shown in Figure 6, a plurality of Elastic buckles in the utility model are used for a complete packing chest, this packing chest is made up of cover plate 10, side plate 11, end plate 12 and base 13.Edge at cover plate 10, side plate 11, end plate 12 and base 13 each piece is equipped with draw-in groove 9, and the degree of depth of this draw-in groove 9 matches with the U type arc buckle 3 of Elastic buckle in the utility model, and the U type arc buckle 3 in the utility model can be snapped in the draw-in groove 9 fully.The length of first bending edge 1 of Elastic buckle is best in the utility model is the thickness of slab that the length that equals second bending edge 2 adds the packing chest boxboard; So noting the length of first bending edge 1 and second bending edge 2 during vanning changes; And when vanning; As long as the U type arc buckle 3 of Elastic buckle one end is put into the draw-in groove 9 of packing chest, press first bending edge 1 with palm again, in the draw-in groove 9 that the U type arc buckle 3 of the other end is pressed in another packing chest boxboard; Each Elastic buckle is all blocked, then accomplish the assembling of packing chest.Open an Elastic buckle as long as utilize instrument during dismounting; Like Fig. 4 and shown in Figure 5; Promptly utilize U type arc buckle 3 to realize being meshing with each other and opening mutually between two Elastic buckles; The little bending edge that is first buckle contacts the formation stress point with the little bending edge of second buckle; First segmental arc 5 of first buckle contacts with the 2nd U type section 6 of another buckle (as opener) and forms fulcrum, utilizes lever principle that first buckle is prized from the draw-in groove 9 of packing chest boxboard, accomplishes the dismounting of Elastic buckle.Utilized little bending edge to open function mutually dexterously as what the characteristic of slip-skid prevention section and U type segmental arc realized two buckles.

Claims

1. one kind is used for packing chest bonded assembly Elastic buckle; It is characterized in that; By the steel iron plate mold pressing of whole piece and be bent into; Said Elastic buckle includes and is bent to form and interconnects first bending edge and second bending edge that is integral, being uneven in length of said first bending edge and said second bending edge, and the angle that between said first bending edge and second bending edge, forms is less than 90 °; The all one-body molded U of the having type of the end arc buckle that does not link to each other with said second bending edge at said first bending edge; Said each U type arc buckle comprises first segmental arc to said angle inner bending, along the two U type section of said first segmental arc to the reversing sense bending, between said first segmental arc and said the 2nd U type section, form a U type groove, and at the little bending edge of the past said U type groove inner bending of end of said the 2nd U type section.

2. the packing chest bonded assembly Elastic buckle that is used for according to claim 1 is characterized in that, said U type arc buckle to the knuckle of first segmental arc of said angle inner bending less than 90 °.

3. the packing chest bonded assembly Elastic buckle that is used for according to claim 1 is characterized in that the bending radian of said the 2nd U type section is 180 °.

4. the packing chest bonded assembly Elastic buckle that is used for according to claim 1 is characterized in that, said little bending edge is 127～130 ° toward the angle of inner bending, and the length of said little bending edge is 2～3 millimeters.