CN211365541U

CN211365541U - Soft plastic packing box with good sealing performance

Info

Publication number: CN211365541U
Application number: CN202020003702.6U
Authority: CN
Inventors: 黄声海
Original assignee: Jiangmen Ruiding Packaging Technology Co ltd
Current assignee: Jiangmen Ruiding Packaging Technology Co ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-08-28
Anticipated expiration: 2030-01-02

Abstract

The utility model relates to a packing carton technical field specifically discloses a soft plastic packing carton that leakproofness is good, including the lid, there is the box body bottom of lid through hinge movable mounting, the equal joint all around of lid inner chamber has sealed rubber ring, the equal fixed mounting in the back of lid inner chamber both sides has the mount, the inside of mount is provided with the movable block, one side fixed mounting of movable block has the block rubber, one side of block rubber is located the outside of mount. The utility model discloses an increase all around at the lid and seal the rubber ring, multiplicable lid back leakproofness between the two on the box body, the edge of box body can form the extrusion to the block rubber simultaneously, because compression spring's effort can extrude movable block and block rubber, the inner wall in close contact with of block rubber and box body this moment, the holistic leakproofness in the back of using of this packing carton of improvement that can be further, guarantee that gas leakage damage can not appear in the inside article of depositing.

Description

Soft plastic packing box with good sealing performance

Technical Field

The utility model relates to the technical field of packaging boxes, specifically a soft plastic packing carton that leakproofness is good.

Background

The traditional packaging box has various varieties, particularly the packaging box with small capacity is generally made of paper or plastic materials, wherein the plastic packaging box is generally made of hard plastic materials or soft plastic materials, particularly the transparent packaging box such as candy, snack or cosmetics has the characteristics of being capable of clearly reflecting the contents of the packaged objects in the box, being long in shelf life of the goods stored in the box, being capable of being repeatedly used and the like.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a soft plastic packing carton that leakproofness is good possesses advantages such as the leakproofness is good, has solved because the packing carton leakproofness is poor, and damage can appear in long-time inside article, is unfavorable for the problem of the long-time storage of article.

The utility model discloses a soft plastic packing carton that leakproofness is good, including the lid, there is the box body bottom of lid through hinge movable mounting, equal joint all around of lid inner chamber has sealed rubber ring, the equal fixed mounting in the back of lid inner chamber both sides has the mount, the inside of mount is provided with the movable block, one side fixed mounting of movable block has the block rubber, one side of block rubber is located the outside of mount, the frame has been placed to the inside of box body, the surperficial joint of frame has the rack, the equal fixed mounting in both sides of frame has the backup pad, the backup pad is located the front of rack.

The utility model discloses a soft plastic packing carton that leakproofness is good, wherein horizontal joint groove has been seted up to the inside of sealing rubber ring, and the joint groove and the inner wall edge junction joint of lid, can directly install fixedly sealing rubber ring through the joint groove.

The utility model discloses a soft plastic packing carton that leakproofness is good, wherein the mounting groove has all been seted up to the positive both sides of rack, the back fixed mounting of backup pad has the lug, and the one end of lug is located the inside of mounting groove, and the backup pad of frame side is taken on the surface of rack, and the lug card at the backup pad back is at the inside stability after increasing the frame and placing of mounting groove.

The utility model discloses a soft plastic packing carton that leakproofness is good, wherein the center department fixed mounting at the positive top of lid has the buckle, the draw-in groove has been seted up to the center department of the positive bottom of box body, buckle and draw-in groove looks adaptation, the fastness of being connected between multiplicable box body and the lid.

The utility model discloses a soft plastic packing carton that leakproofness is good, wherein the equal fixed mounting in the upper and lower both sides of mount inner chamber has compression spring, compression spring's one end and the fixed surface installation of movable block, compression spring's effort can extrude movable block and block rubber, the inner wall in close contact with of block rubber and box body this moment, the holistic leakproofness of this packing carton after the use of improvement that can be further.

The utility model discloses a soft plastic packing carton that leakproofness is good, wherein the center department at lid inner chamber top and the surface that is located sealed rubber ring bond and have sealed piece, sealed piece is the rubber materials preparation, covers the back with the lid, and sealed piece can increase the fastness that buckle and draw-in groove are connected, prevents that the gap from appearing in the junction.

The utility model discloses a soft plastic packing carton that leakproofness is good, wherein the inside fixed mounting of frame has the check to keep off, and the check keeps off cross arrangement, and the junction position that the check kept off is provided with accomodates the groove, can deposit article in inside.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an increase all around at the lid and seal the rubber ring, multiplicable lid back leakproofness between the two on the box body, the edge of box body can form the extrusion to the block rubber simultaneously, because compression spring's effort can extrude movable block and block rubber, the inner wall in close contact with of block rubber and box body this moment, the holistic leakproofness in the back of using of this packing carton of improvement that can be further, guarantee that gas leakage damage can not appear in the inside article of depositing.

2. The utility model discloses an increase sealed piece in the inside of lid, cover the back with the lid, sealed piece can increase the fastness that buckle and draw-in groove are connected, prevents that the gap from appearing in the junction, and the frame can directly be followed the inside taking off of rack simultaneously, is convenient for clear up inside or carry out whole change to the frame, and the backup pad of frame side is taken on the surface of rack, and the lug card at the backup pad back is at the inside stability that increases the frame after putting of mounting groove.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the internal structure of the fixing frame of the present invention;

fig. 3 is a front view of the structure of the rack of the present invention;

fig. 4 is a side view of the local structure of the sealing rubber ring of the present invention.

In the figure: 1. a box cover; 2. a box body; 3. sealing the rubber ring; 4. a fixed mount; 5. a moving block; 6. a rubber block; 7. a frame; 8. placing a rack; 9. a support plate; 10. mounting grooves; 11. buckling; 12. a card slot; 13. a compression spring; 14. and (6) sealing the block.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-4, the soft plastic packing box with good sealing performance of the present invention comprises a box cover 1, a box body 2 is movably installed at the bottom of the box cover 1 through a hinge, sealing rubber rings 3 are clamped around the inner cavity of the box cover 1, fixing frames 4 are fixedly installed at the back of both sides of the inner cavity of the box cover 1, a moving block 5 is arranged inside the fixing frame 4, a rubber block 6 is fixedly installed at one side of the moving block 5, one side of the rubber block 6 is located outside the fixing frame 4, a frame 7 is placed inside the box body 2, a placing frame 8 is clamped on the surface of the frame 7, supporting plates 9 are fixedly installed at both sides of the frame 7, and the supporting plates 9 are located on the;

a transverse clamping groove is formed in the sealing rubber ring 3, the clamping groove is clamped with the connecting position of the edge of the inner wall of the box cover 1, and the sealing rubber ring 3 can be directly installed and fixed through the clamping groove;

mounting grooves 10 are formed in the two sides of the front face of the placing frame 8, a convex block is fixedly mounted on the back face of the supporting plate 9, one end of the convex block is located inside the mounting groove 10, the supporting plate 9 on the side face of the frame 7 is arranged on the surface of the placing frame 8, and the convex block on the back face of the supporting plate 9 is clamped inside the mounting groove 10 to increase the stability of the placed frame 7;

a buckle 11 is fixedly arranged at the center of the top of the front surface of the box cover 1, a clamping groove 12 is formed at the center of the bottom of the front surface of the box body 2, and the buckle 11 is matched with the clamping groove 12, so that the firmness of connection between the box body 2 and the box cover 1 can be improved;

compression springs 13 are fixedly arranged on the upper side and the lower side of an inner cavity of the fixed frame 4, one ends of the compression springs 13 are fixedly arranged on the surface of the moving block 5, acting force of the compression springs 13 can extrude the moving block 5 and the rubber block 6, and the rubber block 6 is tightly contacted with the inner wall of the box body 2, so that the whole sealing performance of the packing box after use can be further improved;

a sealing block 14 is bonded on the center of the top of the inner cavity of the box cover 1 and on the surface of the sealing rubber ring 3, the sealing block 14 is made of rubber materials, and after the box cover 1 is covered, the sealing block 14 can increase the firmness of the connection between the buckle 11 and the clamping groove 12, so that a gap is prevented from occurring at the joint;

the inside fixed mounting of frame 7 has the check to keep off, and the check keeps off the cross arrangement, and the junction position of check fender is provided with accomodates the groove, can deposit article inside.

When using the utility model discloses the time: when blocking 1 card of lid on box body 2, the edge of box body 2 can form the extrusion to block rubber 6, because compression spring 13's effort can extrude movable block 5 and block rubber 6, block rubber 6 and box body 2's inner wall in close contact with this moment, sealed rubber ring 3 can seal around box body 2, buckle 11 card is gone into the inside fastness of being connected between lid 1 and the box body 2 that increases of draw-in groove 12, be favorable to sealing the protection to the inside article of this packing carton.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a soft plastic packing carton that leakproofness is good, includes lid (1), its characterized in that: the utility model discloses a box cover, including lid (1), hinge movable mounting have box body (2) bottom, lid (1) inner chamber all around all the joints have sealed rubber ring (3), the equal fixed mounting in the back of lid (1) inner chamber both sides has mount (4), the inside of mount (4) is provided with movable block (5), one side fixed mounting of movable block (5) has block rubber (6), one side of block rubber (6) is located the outside of mount (4), frame (7) have been placed to the inside of box body (2), the surperficial joint of frame (7) has rack (8), the equal fixed mounting in both sides of frame (7) has backup pad (9), backup pad (9) are located the front of rack (8).

2. The soft plastic packing box with good sealing performance as claimed in claim 1, wherein: a transverse clamping groove is formed in the sealing rubber ring (3), and the clamping groove is clamped with the connecting position of the edge of the inner wall of the box cover (1).

3. The soft plastic packing box with good sealing performance as claimed in claim 1, wherein: mounting grooves (10) are formed in the two front sides of the placing rack (8), a protruding block is fixedly mounted on the back of the supporting plate (9), and one end of the protruding block is located inside the mounting grooves (10).

4. The soft plastic packing box with good sealing performance as claimed in claim 1, wherein: the box cover is characterized in that a buckle (11) is fixedly mounted at the center of the front top of the box cover (1), a clamping groove (12) is formed in the center of the front bottom of the box body (2), and the buckle (11) is matched with the clamping groove (12).

5. The soft plastic packing box with good sealing performance as claimed in claim 1, wherein: compression springs (13) are fixedly mounted on the upper side and the lower side of an inner cavity of the fixed frame (4), and one ends of the compression springs (13) are fixedly mounted on the surface of the moving block (5).

6. The soft plastic packing box with good sealing performance as claimed in claim 1, wherein: the sealing rubber ring is characterized in that a sealing block (14) is bonded to the center of the top of the inner cavity of the box cover (1) and the surface of the sealing rubber ring (3), and the sealing block (14) is made of rubber materials.

7. The soft plastic packing box with good sealing performance as claimed in claim 1, wherein: the inside fixed mounting of frame (7) has the check to keep off, and the check keeps off cross arrangement, and the junction position of check fender is provided with accomodates the groove.