CN210654055U

CN210654055U - Product packaging box

Info

Publication number: CN210654055U
Application number: CN201921368015.8U
Authority: CN
Inventors: 陈祖林
Original assignee: Zhejiang Blueprints Packaging Co Ltd
Current assignee: Zhejiang Blueprints Packaging Co Ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-06-02
Anticipated expiration: 2029-08-21

Abstract

The utility model relates to the technical field of packing articles for use, and discloses a product packing box, which adopts the technical scheme that the key points comprise an inner box and an outer box, one side of the outer box is provided with an opening for the inner box to extend into, the upper side of the inner box is provided with a placing opening for placing a product, a positioning component for limiting the movement of the inner box relative to the outer box is connected on the side wall relative to the outer box, the positioning component comprises an elastic sheet with one end fixed on the inner wall of the outer box and a pull rod fixedly connected with the elastic sheet, and the two elastic sheets clamp the inner box when in a natural state; the side walls opposite to the outer box are provided with moving holes, and the pull rod penetrates through the moving holes close to the pull rod and then extends out of the outer box. The utility model has the effect that the inner box can not move relative to the outer box and is separated from the outer box when receiving vibration.

Description

Product packaging box

Technical Field

The utility model relates to a packing articles for use's technical field, more specifically says that it relates to a product packaging box.

Background

The packing box is used for packing products, is used for guaranteeing the safety of the products in the transportation process and improving the grade of the products, and articles such as glasses and the like can be packed by the packing box.

In the prior art, as shown in fig. 1, a product packaging box includes an inner box 1 and an outer box 2, the outer box 2 is hollow and has an opening on one side, the inner box 1 is inserted into the outer box 2, and an opening 11 for placing a product is arranged on the upper side of the inner box 1. During the use, pull out interior box 1 from the opening of outer box 2 earlier, then put into interior box 1 with the product by placing mouth 11, push outer box 2 by the opening of outer box 2 with interior box 1 again to realize the packing of product.

When the product packaging box is produced in practice, the inner box is prevented from being attached to the outer box too tightly to influence the inner box to move in or out of the outer box, and the inner box usually has a certain gap with the outer box after extending into the outer box. However, when the product packaging box is vibrated, the inner box is easy to move relative to the outer box due to no limit, so that the inner box slides out of the outer box, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

To the deficiency that exists of the prior art, the utility model provides a product packaging box has the effect that interior box can not remove and separate with outer box relatively when receiving vibrations.

In order to achieve the above purpose, the utility model provides a following technical scheme: a product packaging box comprises an inner box and an outer box, wherein one side of the outer box is provided with an opening for the inner box to extend into, the upper side of the inner box is provided with a placing opening for placing a product into, the side wall opposite to the outer box is connected with a positioning assembly for limiting the inner box to move relative to the outer box, the positioning assembly comprises an elastic sheet and a pull rod, one end of the elastic sheet is fixed on the inner wall of the outer box, the pull rod is fixedly connected with the elastic sheet, and the two elastic sheets clamp the inner box when in a natural state; the side walls opposite to the outer box are provided with moving holes, and the pull rod penetrates through the moving holes close to the pull rod and then extends out of the outer box.

Through adopting above-mentioned technical scheme, when interior box was placed in outer box, two bullet pieces can press from both sides tightly interior box under self elastic action, and then the relative outer box of box removes in the restriction, and the opening of following outer box when receiving vibrations of interior box shifts out. When people need deposit and withdraw the product, with two pull rods pulling dorsad simultaneously, two shell fragments receive respectively rather than the effect of the pull rod that links to each other can produce deformation and remove to keeping away from one side each other for the interval increase of two shell fragments, box no longer receives the clamp of shell fragment and tightly can remove outer box relatively in this moment, and the box removes in the in-process shell fragment that removes can not hinder, convenient and fast. Above-mentioned packing carton need not to set the size of interior box slightly to be less than outer box when manufacturing and processing, and interior box can not scrap outer box crushing because of extruding to outer box tension when propelling or pulling out outer box, has prolonged outer box's life, and is energy-concerving and environment-protective.

The utility model discloses further set up to: the shell fragment includes integrated into one piece's installation department and location portion, the installation department is fixed and is close to its open-ended one end at outer box, location portion is located the installation department and is close to one side of another shell fragment, the one end of pull rod is fixed in location portion.

Through adopting above-mentioned technical scheme, the installation department sets up and is close to its open-ended one end at outer box for the structural strength that the shell fragment is close to outer box opening part is higher, and is effectual to the spacing of interior box. The installation department has not only increased the structural strength of shell fragment self with location portion for integrated into one piece, has still simplified the production technology of packing carton, and processing is convenient.

The utility model discloses further set up to: the junction of installation department and location portion is provided with the direction arc angle, the direction arc angle is convex cambered surface towards outer box open-ended terminal surface.

Through adopting above-mentioned technical scheme, the direction arc angle has further enlarged the interval that two shell fragments are close to outer box opening one side, and after the staff loosened the pull rod carelessly, the effect that the box stretched into outer box in the direction arc angle had the convenience. In addition, the contact surface of the guide arc angle and the inner box is an arc surface rather than a sharp angle, so that the inner box is protected, and the surface of the inner box is prevented from being damaged by the sharp angle.

The utility model discloses further set up to: the end face of the positioning part far away from the installation part is parallel to the side wall of the outer box connected with the installation part.

By adopting the technical scheme, the contact area between the positioning part and the inner box is large when the positioning part and the inner box are abutted, and the clamping effect of the elastic piece on the inner box is good.

The utility model discloses further set up to: the pull rods connected to each elastic piece are distributed in a plurality of equal intervals along the length direction of the positioning portion.

Through adopting above-mentioned technical scheme, people can stimulate a plurality of pull rods of outer box both sides simultaneously in order to drive two location portion motion dorsad, and the pull rod all receives the effort and can not produce local deformation everywhere when making location portion for a plurality of, is favorable to box in the people's installation. In addition, each pull rod is distributed in an equidistant mode, so that acting force of each pull rod on each position of the positioning portion is relatively equal, and stability of the positioning portion is improved.

The utility model discloses further set up to: and a stop block is fixed on one side of the pull rod, which is far away from the elastic sheet connected with the pull rod, and the diameter of the stop block is larger than the inner diameter of the moving hole.

Through adopting above-mentioned technical scheme, the dog not only can restrict the pull rod to the one side removal of keeping away from the removal hole, still has the effect of making things convenient for people's hand power pull rod for the staff is difficult for following the pull rod slippage.

The utility model discloses further set up to: and a connecting rod is arranged between any two adjacent stop blocks.

By adopting the technical scheme, the linkage between the two adjacent check blocks is good, and the hand can drive the connecting rod adjacent to the check block to link when pulling one of the check blocks, so that the elastic sheet is prevented from generating local deformation to influence the pulling out or pushing in of the inner box.

The utility model discloses further set up to: a movable rod is arranged on the upper side of the outer box, two support rods are fixed on the end face of the movable rod facing the outer box, and a support groove for the support rods to extend into is formed in the end face of one of the connecting rods on the two sides of the outer box facing the support rods; when the two support rods respectively extend into the two support grooves, the distance between the two positioning parts is larger than the width of the inner box.

Through adopting above-mentioned technical scheme, when two shell fragments move dorsad and the interval in two support grooves equals the interval of two spinal branch vaulting poles, stretch into two spinal branch vaulting poles respectively and support the inslot, movable rod and bracing piece play the effect of supporting two shell fragments this moment for the shell fragment can not be in self elastic action phase motion down. People do not need to control the position of the pull rod when moving the inner box, and the operation is convenient.

The utility model discloses further set up to: and a rubber pad is arranged on one side of the elastic sheet, which is far away from the pull rod connected with the elastic sheet.

Through adopting above-mentioned technical scheme, the rubber pad has not only increased the frictional force between shell fragment and the interior box for the difficult relative shell fragment of interior box removes, because the material of rubber pad is soft, sets up the rubber pad and compares in the mode of direct shell fragment with the contact of interior box of stereoplasm, and the surface of interior box is more difficult by wearing and tearing, still plays the effect of box in the protection.

The utility model discloses further set up to: one side of the rubber pad, which is far away from the elastic sheet, is integrally formed with a plurality of anti-slip teeth, and the anti-slip teeth are distributed along the length direction of the rubber pad.

Through adopting above-mentioned technical scheme, the antiskid tooth has further increased the frictional force between rubber pad and the interior box, and is spacing effectual.

To sum up, the utility model discloses following beneficial effect has:

1. when the inner box is loaded into the outer box, the two elastic sheets can clamp the inner box and limit the inner box to move relative to the outer box, so that the inner box is prevented from moving out of the opening of the outer box; before the inner box is pushed into the outer box, the stop block is pulled by hand to drive the two positioning parts to move back to back, so that the two positioning parts loosen the inner box, and the inner box is convenient to move;

2. when two bracing pieces stretched into two support grooves respectively, the movable rod can restrict two location portions and move in opposite directions under the effect of self elasticity to make people need not the position of simultaneous control dog when removing interior box, convenient operation.

Drawings

FIG. 1 is a schematic view of a product package in the prior art;

FIG. 2 is a schematic structural diagram of the present embodiment;

fig. 3 is an exploded view of the present embodiment.

Reference numerals: 1. an inner case; 11. a placement port; 2. an outer box; 21. moving the hole; 3. a positioning assembly; 31. a spring plate; 311. an installation part; 312. a positioning part; 313. a guiding arc angle; 314. a rubber pad; 315. anti-slip teeth; 32. a pull rod; 321. a stopper; 322. a connecting rod; 323. a support groove; 324. a support bar; 325. a movable rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment discloses a product packaging box, as shown in fig. 2 and 3, comprising an inner box 1 and an outer box 2, wherein the front side of the outer box 2 is provided with an opening for the inner box 1 to extend into, and the upper side of the inner box 1 is provided with a placing opening 11 for the product to be placed into. The height of the inner box 1 is smaller than the distance between the upper inner wall and the lower inner wall of the outer box 2, and the width of the inner box 1 is smaller than the distance between the left inner wall and the right inner wall of the outer box 2. All be connected with locating component 3 on the lateral wall about outer box 2, when interior box 1 stretches into outer box 2, locating component 3 can restrict interior box 1 and remove outer box 2 relatively, and box 1 shifts out outer box 2 when receiving vibrations in avoiding, and stability is good.

As shown in fig. 2 and 3, the positioning assembly 3 includes a resilient sheet 31 and a plurality of pull rods 32, and the resilient sheet 31 is made of a deformable elastic material, such as a metal or plastic sheet. The elastic piece 31 includes an installation portion 311 and a positioning portion 312, which are integrally formed, one end of the installation portion 311 is fixed on the inner wall of the outer box 2 and is close to the opening of the outer box 2, and the positioning portion 312 is connected to one end of the installation portion 311, which is far away from the side wall of the outer box 2 connected thereto. The left inner wall and the right inner wall of the outer box 2 are provided with a plurality of moving holes 21, the number of the moving holes 21 on each side wall is equal to the number of the pull rods 32 in the positioning component 3, one end of each pull rod 32 is fixed on the positioning part 312 close to the pull rod 32, and the other end of each pull rod extends out of the outer box 2 after passing through the moving hole 21 close to the pull rod. When the elastic sheet 31 is in a natural state, the distance between the two positioning portions 312 is slightly smaller than the width of the inner case 1, and at this time, the two positioning portions 312 can clamp the inner case 1, thereby limiting the movement of the inner case 1 relative to the outer case 2.

As shown in fig. 2 and 3, the end surface of the positioning portion 312 far from the mounting portion 311 is parallel to the side wall of the outer box 2 connected to the mounting portion 311, so that the contact area between the positioning portion 312 and the inner box 1 is large, and the positioning effect is good.

As shown in fig. 2 and 3, a guide arc angle 313 is connected between the mounting portion 311 and the positioning portion 312, and an end surface of the guide arc angle 313 close to the opening of the outer box 2 is a convex arc surface. When people release the stop 321 carelessly, the guiding arc angle 313 not only plays a guiding role in the process that the inner box 1 extends into the outer box 2, but also can reduce the abrasion of the elastic sheet 31 to the outer wall of the inner box 1.

As shown in fig. 2 and 3, a rubber pad 314 is fixed on an end surface of positioning portion 312 away from mounting portion 311, a plurality of anti-slip teeth 315 are integrally formed on an end surface of rubber pad 314 away from positioning portion 312, and an end of anti-slip teeth 315 away from positioning portion 312 is a tip portion and is equidistantly distributed along a length direction of rubber pad 314. The rubber pad 314 increases the friction force between the positioning part 312 and the inner case 1, and not only can further limit the movement of the inner case 1, but also can reduce the abrasion of the surface of the inner case 1 when the rubber pad 314 and the inner case 1 are abutted against each other.

As shown in fig. 2 and 3, a stopper 321 is fixed at one end of the pull rod 32 extending out of the outer box 2, the diameter of the stopper 321 is larger than the diameter of the pull rod 32 and the inner diameter of the moving hole 21, and a connecting rod 322 is fixed between two adjacent stoppers 321. The upper end surface of one of the connecting rods 322 at both sides of the outer box 2 is provided with a supporting groove 323, wherein the connecting rod 322 provided with the supporting groove 323 is positioned at the middle position, the supporting rod 324 is placed in the supporting groove 323, and the upper sides of the two supporting rods 324 are jointly fixed with a movable rod 325. When the two support rods 324 respectively extend into the two support grooves 323, the distance between the two positioning portions 312 is greater than the width of the inner box 1, and the movable rod 325 and the support rods 324 play a role in supporting the positioning portions 312, so that the two positioning portions 312 are prevented from moving towards each other under the elastic action of the two positioning portions 312. People do not need to control the position of the stop block 321 when moving the inner box 1, and the operation is more convenient.

The working principle of the embodiment is as follows: when the inner box 1 is placed into the outer box 2, the two positioning parts 312 clamp the inner box 1 under the elastic action of the elastic sheet 31, so that the inner box 1 is limited to move relative to the outer box 2, the inner box 1 is prevented from moving out from the opening of the outer box 2, and the stability of packaging is good. When the inner box 1 is moved out, the stoppers 321 on the two sides of the outer box 2 are pulled to move the positioning part 312 back to back and loosen the inner box 1; then, the two support rods 324 are respectively inserted into the two support grooves 323 at the two sides of the outer box 2, and the movable rod 325 can limit the two positioning parts 312 to move oppositely, so that people do not need to control the position of the stopper 321 when pulling out the inner box 1, and the operation is convenient.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a product packaging box, includes interior box (1) and outer box (2), one side of outer box (2) is equipped with the opening that stretches into in the confession box (1), the upside of interior box (1) is equipped with the mouth (11), its characterized in that of placing that supply the product to put into: the side wall opposite to the outer box (2) is connected with a positioning component (3) for limiting the inner box (1) to move relative to the outer box (2), the positioning component (3) comprises an elastic sheet (31) with one end fixed on the inner wall of the outer box (2) and a pull rod (32) fixedly connected with the elastic sheet (31), and the two elastic sheets (31) clamp the inner box (1) when in a natural state; the relative lateral wall of outer box (2) all is equipped with removal hole (21), pull rod (32) pass rather than near behind removal hole (21) stretch out outer box (2).

2. A product package as claimed in claim 1, wherein: the shell fragment (31) includes integrated into one piece's installation department (311) and location portion (312), installation department (311) are fixed and are close to its open-ended one end in outer box (2), location portion (312) are located installation department (311) and are close to one side of another shell fragment (31), the one end of pull rod (32) is fixed on location portion (312).

3. A product package as claimed in claim 2, wherein: the connection part of the mounting part (311) and the positioning part (312) is provided with a guide arc angle (313), and the end face of the guide arc angle (313) facing the opening of the outer box (2) is a convex arc face.

4. A product package as claimed in claim 2, wherein: the end face of the positioning part (312) far away from the mounting part (311) is parallel to the side wall of the outer box (2) connected with the mounting part (311).

5. A product package as claimed in claim 2, wherein: the number of the pull rods (32) connected to each elastic sheet (31) is multiple and the pull rods are distributed at equal intervals along the length direction of the positioning portion (312).

6. A product package according to claim 5, wherein: a stop block (321) is fixed on one side of the pull rod (32) far away from the elastic sheet (31) connected with the pull rod, and the diameter of the stop block (321) is larger than the inner diameter of the moving hole (21).

7. A product package according to claim 6, wherein: a connecting rod (322) is arranged between any two adjacent stop blocks (321).

8. A product package as claimed in claim 7, wherein: a movable rod (325) is placed on the upper side of the outer box (2), two support rods (324) are fixed on the end face, facing the outer box (2), of the movable rod (325), and support grooves (323) for the support rods (324) to extend into are formed in the end face, facing the support rods (324), of one connecting rod (322) on the two sides of the outer box (2); when the two support rods (324) respectively extend into the two support grooves (323), the distance between the two positioning parts (312) is larger than the width of the inner box (1).

9. A product package as claimed in claim 1, wherein: a rubber pad (314) is arranged on one side of the elastic sheet (31) far away from the pull rod (32) connected with the elastic sheet.

10. A product package as claimed in claim 9, wherein: one side of the rubber pad (314) far away from the elastic sheet (31) is integrally formed with a plurality of anti-slip teeth (315), and the anti-slip teeth (315) are distributed along the length direction of the rubber pad (314).