CN214113480U

CN214113480U - Easy-to-open packing box

Info

Publication number: CN214113480U
Application number: CN202023287233.4U
Authority: CN
Inventors: 林江池
Original assignee: Fujian Anxi Youzuo Packaging Products Co ltd
Current assignee: Fujian Anxi Youzuo Packaging Products Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-03
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses an easy-open type packing box, which comprises a box body and an upper cover, wherein the upper cover is provided with a side wall part and a cover closing part; be provided with a bar hole on the lateral wall of portion that closes, and the bar hole extends the setting along the circumference direction of the portion that closes of lid, be provided with in the portion that closes with the bar hole counterpoint and can the translation stretch out the tongue outside the bar hole, the tongue has connecting portion and application of force portion, it wears out outside the bar hole stretches out the upper cover all the time to be connected with a first end in the application of force portion, and drive the stretching strap of application of force portion translation, be provided with in the portion that closes and supply application of force portion when the bar hole translation shifts out outside the upper cover, and connecting portion still keep the spacing mounting structure who closes the portion and be connected with the lid, set up mutual joggle complex joggle structure on the outer wall of second end of stretching strap and upper cover or the outer wall of box body. Compared with the prior art, the utility model discloses an easy-open packing carton, its simple structure, convenient to use, the old man of not only being convenient for or children can both open the upper cover fast, and whole space occupies for a short time moreover, the packing and the transportation of being convenient for, reduce cost.

Description

Easy-to-open packing box

Technical Field

The utility model relates to a product packaging box field, concretely relates to easy-open packing carton.

Background

It is well known that packages are used for packaging food products (e.g. biscuits, candies, etc.). Mainly avoids the food from being influenced by air oxidation or air humidity, prolongs the shelf life of the food and also has the function of protecting the food. However, the upper cover and the box body of the existing packaging box have two matching modes: one is that the side wall edge of the upper cover is provided with a flange, the upper cover is matched and plugged on the box body in a buckling mode, and at the moment, the upper cover can only pass through the flange part when being opened on the box body, so the force application place is very small, and the force application and the operation are difficult. The other is that the upper cover is provided with a matching part which is embedded into the box body and is matched with the inner wall of the box body, the upper cover is matched and plugged on the box body in a matching and embedding mode, and the outer wall of the upper cover is smooth, so that a force exerting part cannot be provided for opening the cover. Therefore, the existing packaging box is not provided with an acting point or a force application place which is convenient for opening the upper cover, the cover is very inconvenient to open (namely the upper cover is very inconvenient to open on the box body), and the labor is very wasted. Especially, the utility model is an obstacle for the old and children, causing great trouble.

In addition, some packaging boxes are provided with components which are convenient for opening the upper cover (the tongue or the opening piece which is arranged outside the matching of the upper cover and the box body is integrally formed on the upper cover of the packaging box, and the components are the tongue or the opening piece), but the components are fixed on the upper cover, so that the occupied space is large, the transportation is not facilitated, and the transportation cost is increased.

Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy-open packing carton.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an easy-open type packing box comprises a box body and an upper cover, wherein the upper cover is provided with a side wall part which is assembled with the upper end part of the box body in a sleeving way and a covering part which is positioned above the side wall part and covers the top surface of the box body; be provided with a bar hole on the lateral wall of portion that closes of lid, and the bar hole extends the setting along the circumference direction of the portion that closes of lid, be provided with in the portion that closes with the bar hole counterpoint and can the translation stretch out the tongue outside the bar hole, the tongue has the connecting portion of being connected with the sliding fit of the portion that closes of lid and can the translation stretch out the outer application of force portion of bar hole, be connected with a first end in the application of force portion and wear out the bar hole all the time and stretch out outside the upper cover, and drive the stretching strap of application of force portion translation, be provided with in the portion that closes of lid and supply application of force portion through bar hole translation play when the upper cover is outer, and connecting portion still keep with the spacing mounting structure of the portion connection that closes, the second end of stretching strap and the outer wall of upper cover or set up mutual joggle complex joggle structure on the outer wall of box body.

The bottom surface of the covering part is provided with a first through hole, the tongue and the limiting installation structure fall into the range of the first through hole, and a sealing sheet for sealing the first through hole is embedded in the first through hole.

The connecting part comprises an elastic sheet which is arranged on the tongue and extends straightly in a direction deviating from the strip-shaped hole, two fixing strips which are parallel to the elastic sheet are arranged on the bottom surface of the covering part, the two fixing strips are fixedly connected with the upper cover, the elastic sheet is arranged between the two fixing strips, a stop block which is used for blocking the end parts of the two fixing strips close to the strip-shaped hole is arranged on the bottom surface of the covering part, a second through hole through which the free end of the elastic sheet passes is formed in the stop block, grooves are formed in the side walls of the two fixing strips in an aligned mode, the grooves extend in the length direction of the fixing strips, the length of the fixing strips is larger than that of the elastic sheet, a sliding block which is arranged between the fixing strips is arranged on the other end part of the elastic sheet, and the sliding block is always arranged in the grooves along with the movement of the tongue; the dog with have the confession between the bar hole the accommodation region that application of force portion held, the slider indent is equipped with the confession protruding counterpoint is embedded in and is satisfied the spacing pit in above-mentioned accommodation region of application of force portion, be provided with the transition cambered surface that supplies the arch to move back along with the tongue and sink in the pit on the slider, two fixed strips, two recesses, dog, second through-hole, arch and pit constitute above-mentioned spacing mounting structure jointly.

The fixed block is installed on the outer wall of the upper cover or the outer wall of the box body, the mortises are formed in the fixed block, the second ends of the drawstrings are fixedly installed with tenon blocks tightly matched with the mortises, the rear ends of the tenon blocks are larger than the width of the strip-shaped holes, and the fixed block, the mortises and the tenon blocks jointly form the tenon joint structure.

The box body with the upper cover is plastics or metal, the tongue is metal or plastics, the stretching strap is plastic tape, nylon belt or strap.

And the top surface and the bottom surface of the force application part are both provided with anti-skid lines which are used for people to skid when holding the hand.

The utility model has the advantages that:

during the use, break away from earlier the stretching strap free end with on the outer wall of upper cover or the cooperation on the outer wall of box body, then directly pull out the upper cover with the application of force portion of tongue through the stretching strap outside, because the connecting portion of tongue and the bottom surface that the lid closed the portion are being connected by spacing mounting structure for when the application of force of tongue passed through bar hole translation and moved out the upper cover, but the unable and upper cover separation of the connecting portion of tongue. Therefore, people can grasp the force application part of the tongue by bare hands, the force application part of the tongue is used as a force application point and a force application place for opening the upper cover from the box body, the operation is simple and convenient, the labor is saved, and the operation is convenient for the old or children. The problem of do not have the impetus of conveniently opening the upper cover or the place of application of force on the current packing carton, it is very inconvenient to uncap (open the upper cover on the box body promptly very inconvenient), and very hard is solved.

In addition, during production, the tongue is positioned on the inner bottom surface of the matching area of the upper cover and the box body (namely the tongue is positioned on the covering part) and covers the box body, and at the moment, the pull belt is fixed on the outer wall of the tenon upper cover or the outer wall of the box body. Because the tongue does not extend out of the upper cover (namely is positioned in the matching area of the upper cover and the box body), the tongue saves the space and occupies small space, is convenient to package and can not influence the transportation. Compared with some packaging boxes with components of upper covers on the market, the packaging box has the advantages of smaller occupied space and lower packaging and transportation cost. Therefore, the utility model relates to an easy-open packing carton, its simple structure, convenient to use, the old man of not only being convenient for or children can both be fast, laborsaving open the upper cover, and whole space occupies for a short time moreover, the packing and the transportation of being convenient for, reduce cost.

Drawings

For ease of illustration, the present invention is described in detail by the following detailed description and accompanying drawings.

Fig. 1 is a schematic perspective view of the present invention (tenon block is omitted in the figure).

Fig. 2 is a schematic structural view of the tongue of the present invention on the bottom surface of the upper cover (the tenon block, the first through hole and the sealing sheet are omitted in the figure).

Fig. 3 is a view showing a usage state of the upper cover according to the present invention (the tenon, the first through hole, the sealing piece, etc. are omitted in the figure).

In the figure:

a box body-01; an upper cover-02; a tongue-3; a force application part-31; an elastic sheet-32; a slide block-33; a draw tape-04; fixing strip-05; a block-06; a bump-07; pit-08; strip-shaped hole-011.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

As shown in figures 1-3, the utility model discloses an easy-open packing carton, including box body 01 and upper cover 02, upper cover 02 has the side wall portion that overlaps the assembly with the upper end of box body 01 and is in side wall portion top and the lid that closes mutually with box body 01 top surface and closes. Be provided with a bar hole on the lateral wall of portion is closed to the lid, and the bar hole extends the setting along the circumference direction that the portion is closed to the lid, be provided with in the portion is closed with the bar hole counterpoint and can the translation stretch out the tongue 3 outside the bar hole, tongue 3 has the connecting portion of being connected with the portion is closed to the lid sliding fit and can the translation stretch out the outer application of force portion 31 of bar hole, be connected with a first end on the application of force portion 31 and wear out the bar hole all the time and stretch out outside the upper cover 02, and drive the stretching strap 04 of application of force portion 31 translation, be provided with in the portion is closed to the lid and supply application of force portion 31 to shift out through the bar hole parallel hole when the upper cover 02 is outer, and connecting portion still keep with the spacing mounting structure that the portion is closed to the lid connects, the second end of stretching strap 04 and the outer wall of upper cover 02 or set up mutual joggle complex joggle structure on the outer wall of box body 01. Specifically, the force application portion 31 facilitates manual force application to open the cover 02. The second end of the pull belt 04 always extends out of the upper cover 02 through the strip-shaped hole 011 and is used for pulling the force application part 31 out of the upper cover 02. Adopt above-mentioned structural setting, realize pulling out the application of force portion 31 of tongue 3 through stretching strap 04, pull up the application of force to upper cover 02 through application of force portion 31 and connecting portion, conveniently easily open and open upper cover 02 from box body 01. When in transportation and packaging, the tongue 3 is not exposed outside the box body 01, and the second end of the pull belt 04 is directly fixed on the outer wall of the upper cover 02 or the outer wall of the box body 01, so that the space is not occupied, and the mutual influence is avoided. The space occupies for a short time, and the transportation is convenient, and the transportation cost is reduced.

The utility model discloses in, first through-hole (here first through-hole is the concave cavity of establishing in the portion is closed to the lid to the bottom surface that the portion was closed to the lid, and above-mentioned bar hole link up with this cavity mutually), tongue 3 with spacing mounting structure all falls into first through-hole within range, just inlay the gasket that is equipped with sealed first through-hole on the first through-hole. By adopting the structure, the tongue 3 and the limiting installation structure are arranged and installed conveniently, and the packaging box can be sealed integrally when the upper cover 02 is matched with the box body 01.

The utility model discloses in, be in through conventional mode in the portion is closed to the lid inlay on the bar hole 011 and adorn the sealing washer (not given in the picture) that is used for preventing stretching strap 04 from cutting open, fixedly connected with is used for the shutoff to enclose into regional film piece (not given in the picture) on the sealing washer, and this film piece can adopt current plastic film or current silica gel film. And the film sheet is provided with micropores for the end parts of the drawstrings 04 to pass through. The micro holes are tightly attached to the drawstring 04. By adopting the structure, the sealing performance of the main box body 01 can also play a role in preventing theft. When the tongue-pulling box is used, the pulling strip 04 pulls the force application part 31 of the tongue 3 to puncture the thin film sheet, and then the thin film sheet extends out of the box body 01 or the upper cover 02. In order to open the back, still can guarantee sealed, can be in the plug of the application of force portion 31 that moves back tongue 3 in the film position bar hole 011, and then play isolated air and damp-proof effect. When the membrane tablet is current plastic film or current silica gel film, current plastic film or current silica gel film itself have elasticity, so after the application of force portion 31 of stretching strap 04 pulling tongue 3 punctures, can keep hugging closely with the application of force portion 31 of tongue 3 or the connecting portion of tongue 3 under self elastic action, guarantee the leakproofness.

In the utility model, the connecting portion includes the tongue 3 and deviates from the elastic sheet 32 that the bar hole 011 direction is straight to extend, there are two fixed strips 05 that are parallel to the elastic sheet 32 on the bottom surface of the lid portion through the screw lock solid, two fixed strips 05 with upper cover 02 fixed connection, the elastic sheet 32 is in between two fixed strips 05, integrated into one piece or through the screw fastening have be used for with two fixed strips 05 be close to the dog 06 that the bar hole 011 tip was blocked up, set up the second through-hole that the free end of elastic sheet 32 passed through the conventional mode in this field on the dog 06, set up the recess that extends along its length direction on two fixed strips 05 counterpointing, two the recess is located two respectively on the relative lateral wall of fixed strip 05; the length of the fixing strip 05 is greater than that of the elastic piece 32, a sliding block 33 fixed on the other end of the elastic piece 32 through a conventional mode in the field (namely a screw fastening mode or a clamping block clamping mode) is arranged between the fixing strips 05, and the sliding block 33 is always in sliding fit with the groove along with the translation of the tongue. Therefore, the sliding block 33 can be ensured not to be separated from the two fixing strips 05 all the time in the sliding process. The fixing strip 05 may be a metal strip or a plastic strip, and the slider 33 may be a plastic block or a metal block. Dog 06 with the confession has between the bar hole 011 the holding area that tongue 3 held, the fixed strip 05 is kept away from the one end epirelief of dog 06 is equipped with and is in on the recess and have the arch 07 of cambered surface, the slider 33 is gone up the concave and is equipped with the confession protruding 07 is to embedding in and satisfying the spacing pit 08 at above-mentioned holding area of application of force portion 31, be provided with on the slider 33 and supply protruding 07 to move back along with the tongue and fall into the transition cambered surface in the pit 08. The protrusion 07 and the concave pit 08 are mainly used for limiting the movement of the tongue and enabling the tenon block to be just matched with the tenon groove of the fixed block, so that the drawstring is not influenced by overlong length, and the transportation and the packaging are realized. The sliding block 33, the two fixing strips 05, the two grooves, the stop block 06, the second through hole, the protrusion 07 and the concave pit 08 jointly form the limiting installation structure. With the above arrangement, during production, the elastic sheet 32 firstly passes through the block 06 and the tongue 3 is located in the accommodating area. Then, the slider 33 is fitted between the two fixing strips 05 in a sliding manner, and the end of the elastic piece 32 which is to pass through the stopper 06 and the slider 33 are fastened by a screw or other means so that they are fixed together. During the process of moving back the tongue 3, the slide rail can be pushed to move back through the elastic sheet 32.

As another preferred embodiment of the present invention, the sliding block 33 may be integrally formed with the elastic piece 32, and the elastic piece 32 and the force application portion 31 may be fastened together by screws or bonded together by glue.

The utility model discloses in, on the outer wall of upper cover 02 or can install the fixed block through conventional mode on the box body 01 outer wall (can fix the fixed block through modes such as screw-up or glue bonding promptly), the tongue-and-groove has been seted up to the fixed block, the second end fixed mounting of stretching strap 04 have with the tenon piece of tongue-and-groove tight fit, here the tenon piece can be fixed on the second tip of stretching strap 04 or fix on the second tip of stretching strap 04 through the screw lock solid mode through the mode of moulding plastics. The rear end of tenon piece is greater than the width of bar hole 011 makes the tenon piece unable through bar hole 011, and the second end of tenon piece and stretching strap 04 all is in outside upper cover 02 like this, need not worry not to be contracted in upper cover 02 and the 01 cooperation range of box body, avoids conveniently uncapping the problem of inefficacy. The fixed block, the mortise and the tenon block jointly form the tenon joint structure. Adopt above-mentioned structure setting, simple structure, it is convenient to set up, saves space and occupies, convenient transportation, deposit (two adjacent boxes can not cause the influence when transporting, depositing promptly), simultaneously, unique, the appearance is more beautiful pleasing to the eye, is favorable to attracting the consumption, the product sale of being convenient for.

In the above, the second end of the pull tape 04 may be adhered to the outer wall of the upper cover 02 or the outer wall of the box body 01 by glue for fixing, or the second end of the pull tape 04 may be adhered to the outer wall of the upper cover 02 or the outer wall of the box body 01 by an existing common adhesive tape for fixing. Therefore, the occupied space and the volume can be reduced, and the production, the packaging and the transportation are convenient.

The utility model discloses in, box body 01 with upper cover 02 is plastics or metal, tongue 3 and metal or plastics, stretching strap 04 is plastic tape, silica gel area, nylon area or strap.

The utility model discloses in, force application portion 31 can be square structure, also can be circular structure or trapezium structure, can be according to people make things convenient for bare-handed pinch-off to open and need set up. Can also be according to people make things convenient for the bare-handed pinch to open and need set up in the time, combine product appearance shape needs to set up, attract the consumer, increase the consumer and purchase.

The utility model discloses in, all be provided with the antiskid line that plays antiskid effect when supplying people to hold on the application of force portion 31 top surface of tongue 3 and the bottom surface. The anti-skid lines are arranged by adopting the structure and are mainly used for enhancing the friction force. When the force application part 31 which is convenient for people to pinch the tongue 3 by bare hands is pulled, the tongue cannot slip, and the force is conveniently applied.

It should be noted that: the utility model discloses an easy-open packing carton uses the back at ordinary times, earlier with in the 3 translation of tongue directly retract upper cover 02 and fixed through spacing mounting structure, then close on box body 01 at the lid, stretching strap 04 is fixed on through the outer wall of tenon upper cover 02 or on the outer wall of box body 01, is convenient for deposit, saves space, is convenient for simultaneously next time laborsaving, open fast. The utility model relates to an easy-open packing carton, convenient light is opened, and convenient transportation, mainly is applicable to the packing carton of iron can.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. An easy-open type packing box comprises a box body and an upper cover, wherein the upper cover is provided with a side wall part which is assembled with the upper end part of the box body in a sleeving way and a covering part which is positioned above the side wall part and covers the top surface of the box body; the method is characterized in that: be provided with a bar hole on the lateral wall of portion that closes of lid, and the bar hole extends the setting along the circumference direction of the portion that closes of lid, be provided with in the portion that closes with the bar hole counterpoint and can the translation stretch out the tongue outside the bar hole, the tongue has the connecting portion of being connected with the sliding fit of the portion that closes of lid and can the translation stretch out the outer application of force portion of bar hole, be connected with a first end in the application of force portion and wear out the bar hole all the time and stretch out outside the upper cover, and drive the stretching strap of application of force portion translation, be provided with in the portion that closes of lid and supply application of force portion through bar hole translation play when the upper cover is outer, and connecting portion still keep with the spacing mounting structure of the portion connection that closes, the second end of stretching strap and the outer wall of upper cover or set up mutual joggle complex joggle structure on the outer wall of box body.

2. An easy open package according to claim 1, wherein: the bottom surface of the covering part is provided with a first through hole, the tongue and the limiting installation structure fall into the range of the first through hole, and a sealing sheet for sealing the first through hole is embedded in the first through hole.

3. An easy open package according to claim 1 or 2, wherein: the connecting part comprises an elastic sheet which is arranged on the tongue and extends straightly in a direction deviating from the strip-shaped hole, two fixing strips which are parallel to the elastic sheet are arranged on the bottom surface of the covering part, the two fixing strips are fixedly connected with the upper cover, the elastic sheet is arranged between the two fixing strips, a stop block which is used for blocking the end parts of the two fixing strips close to the strip-shaped hole is arranged on the bottom surface of the covering part, a second through hole through which the free end of the elastic sheet passes is formed in the stop block, grooves are formed in the side walls of the two fixing strips in an aligned mode, the grooves extend in the length direction of the fixing strips, the length of the fixing strips is larger than that of the elastic sheet, a sliding block which is arranged between the fixing strips is arranged on the other end part of the elastic sheet, and the sliding block is always arranged in the grooves along with the movement of the tongue; the dog with the confession has between the bar hole the holding region that application of force portion held, the fixed strip is kept away from the one end epirelief of dog is equipped with and is in on the recess and have the arch of cambered surface, the slider is gone up the concave confession of being equipped with protruding counterpoint embedding in and satisfy the spacing pit in above-mentioned holding region of application of force portion, be provided with on the slider and supply protruding transition cambered surface of being absorbed in the pit along with the tongue moves back, slider, two fixed strips, two recesses, dog, second through-hole, arch and pit constitute above-mentioned spacing mounting structure jointly.

4. An easy open package according to claim 3 wherein: the fixed block is installed on the outer wall of the upper cover or the outer wall of the box body, the mortises are formed in the fixed block, the second ends of the drawstrings are fixedly installed with tenon blocks tightly matched with the mortises, the rear ends of the tenon blocks are larger than the width of the strip-shaped holes, and the fixed block, the mortises and the tenon blocks jointly form the tenon joint structure.

5. An easy open package according to claim 1, wherein: the box body with the upper cover is plastics or metal, the tongue is metal or plastics, the stretching strap is plastic tape, nylon belt or strap.

6. An easy open package according to claim 1, wherein: and the top surface and the bottom surface of the force application part are both provided with anti-skid lines which are used for people to skid when holding the hand.