CN212173122U - Multiple sealed plastic packaging box - Google Patents
Multiple sealed plastic packaging box Download PDFInfo
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- CN212173122U CN212173122U CN202020772580.7U CN202020772580U CN212173122U CN 212173122 U CN212173122 U CN 212173122U CN 202020772580 U CN202020772580 U CN 202020772580U CN 212173122 U CN212173122 U CN 212173122U
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Abstract
The utility model relates to a multiple sealing plastic packaging box, which comprises a box body and a box cover arranged above the box body and matched with the box body, wherein a placing cavity is arranged in the box body, a clamping part matched with the box cover is arranged at the opening part of the box cover on the box body, the clamping part comprises a clamping plate fixedly connected with the side wall of the upper end of the box body, a clamping ball, a plurality of convex strips and a clamping groove, the clamping ball is arranged on the side wall of the placing cavity at the back of the clamping plate from bottom to top in sequence, and the clamping groove is arranged on the side wall of the clamping; the lid is provided with the portion of accepting mutually supporting with box body buckling parts towards the outside border department of box body, and the portion of accepting is including erecting the cross-section and setting up and can the lock accept the board on the joint board for the shape of falling U, accepts and offers on the lateral wall of board orientation card ball and sand grip and hold card ball and sand grip male slot and recess respectively, accepts and is provided with the joint strip on the lateral wall in board orientation joint groove. The utility model has the advantages that: multiple sealing is realized while clamping is tight, so that the packaging box has a better sealing effect.
Description
Technical Field
The utility model belongs to the technical field of the plastic packaging technique and specifically relates to a multiple sealed plastic packaging box is related to.
Background
The plastic is mainly made of synthetic or natural polymer resin. The material has ductility under certain temperature and pressure after various additives are added, and can fix the shape after being cooled. The plastic has the main characteristics of small density, high specific strength, high packaging yield, good chemical resistance of most of plastics, good acid resistance, alkali resistance, organic solvent resistance, no oxidation after long-term storage, easy molding, low energy consumption required for molding compared with metal materials such as steel and the like, good transparency, easy colorability, good strength, high strength per unit weight, impact resistance, easy modification, low processing cost and excellent insulativity.
Plastic packaging is one of four big materials in the packaging industry, chinese utility model patent that the publication number is CN209834372U authorizes discloses a blister pack box of preapring for an unfavorable turn of events shape, comprises a box bod, the center department of box inner chamber has seted up and has placed the region, the inner chamber of placing the region has seted up a plurality of standing grooves from a left side to the right side in proper order, the top swing joint at the box body back has the lid, the inner chamber of box body and lid all is provided with the shape structure of preapring for an unfavorable turn of events, the shape structure of preapring for an unfavorable turn of events includes adhesive, plastic slab, first sealed glue, right angle protection frame, the sealed glue of second, stereoplasm rubber frame and plastic strip, the adhesive is scribbled to the bottom of box body.
The above prior art solutions have the following drawbacks: in the in-service use process, there are box lid and box body joint not tight, sealed not tight, the condition that inside gas and liquid leaked easily appears, brings a great deal of trouble for the user, needs a urgent need to solve.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, one of the purposes of the utility model is to provide a multiple sealing plastic packaging box, its advantage is: multiple sealing is realized while clamping is tight, so that the packaging box has a better sealing effect.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a multiple sealing plastic packaging box comprises a box body and a box cover which is arranged above the box body and is adaptive to the box body, wherein a placing cavity is formed in the box body, a clamping part which is matched with the box cover is arranged at an opening of the box body, facing the box cover, and comprises a clamping plate fixedly connected to the side wall of the upper end of the box body, a clamping ball, a plurality of convex strips and a clamping groove, wherein the clamping ball, the convex strips and the clamping groove are sequentially arranged on the side wall, away from the placing cavity, of the clamping plate from bottom to top; the lid is provided with the portion of accepting mutually supporting with box body buckling parts towards the outside border department of box body, the portion of accepting is including erecting the cross-section and setting up and can lock the board of accepting on the joint board for falling the U-shaped, it offers on the lateral wall of board orientation calorie ball and sand grip and holds calorie ball and sand grip male slot and recess respectively to accept the board, it is provided with the joint strip on the lateral wall in joint groove to accept the board.
By adopting the technical scheme, when a user uses the packing box, the box cover is correspondingly changed on the box body, and the clamping part on the box body and the bearing part on the box cover are correspondingly buckled together; at the moment, the clamping strips are gradually inserted into the clamping grooves in the process that the side walls of the box body gradually penetrate into the bearing plates until the clamping plates completely penetrate into the bearing plates, and the clamping strips also penetrate into the clamping grooves; at this moment, the joint board is airtight with the laminating of accepting the board, realizes the first heavy sealed of packing carton, and the joint strip realizes the second heavy sealed with mutually supporting in joint groove, and the grafting cooperation of sand grip and recess realizes the third heavy sealed, and the fourth heavy sealed is realized with the grafting cooperation of slot to the card ball, and then carries out multiple sealing automatically when making lid and box body joint to make the packing carton have the sealed effect of preferred.
The present invention may be further configured in a preferred embodiment as: the vertical sections of the clamping strips and the clamping grooves are arranged in a dovetail shape.
Through adopting above-mentioned technical scheme, the cooperation between the joint strip that the dovetail set up and the joint groove is inseparabler, has reduced the possibility in joint strip slippage joint groove simultaneously, and then has promoted sealed effect.
The present invention may be further configured in a preferred embodiment as: the clamping ball comprises a connecting part and a spherical clamping head, a notch is arranged below the spherical clamping head, and the vertical section of the slot is matched with that of the clamping ball.
Through adopting above-mentioned technical scheme, the multi-angle atress assembly can be realized at the in-process of the mutual block of spherical dop and slot to the setting of spherical dop, makes things convenient for in the practical personnel inserts the slot with spherical dop, and the stability of connection is strengthened to the setting of breach simultaneously, and connecting portion can promote the spherical dop and go deep into the distance in the slot to promote the sealing performance of spherical dop and slot.
The present invention may be further configured in a preferred embodiment as: the lower side of the side wall of the bearing plate, which is provided with the slot, is provided with an inclined plane for the clamping balls to slide into the slot of the bearing plate, and the lowest point of the inclined plane is arranged on one side of the bearing plate, which is far away from the box body.
Through adopting above-mentioned technical scheme, when the joint board of box body inserted in the portion of accepting, the spherical dop can be followed the inclined plane and slided to accepting the inboard gradually, the lateral wall of accepting the board this moment can hold down at the top of spherical joint and outwards open, slide to the position of counterpointing each other with the slot until spherical dop is the same trend, then, lose spherical dop top and hold the board of accepting of power and can cover the slot on spherical dop under the effect of resilience force, accomplish the sealed butt of spherical dop and slot.
The present invention may be further configured in a preferred embodiment as: and a sealing gasket is arranged on the side wall of the bearing plate opposite to the slot.
Through adopting above-mentioned technical scheme, sealed setting up of filling up can further promote the joint board and accept the sealed effect of board.
The present invention may be further configured in a preferred embodiment as: the sealing gasket is a rubber gasket.
Through adopting above-mentioned technical scheme, the rubber pad convenient materials are drawn, and the cost is lower.
The present invention may be further configured in a preferred embodiment as: and a reinforcing plate is arranged at the interconnection part of the bearing plate and the box cover.
Through adopting above-mentioned technical scheme, the setting of reinforcing plate can strengthen the stability of being connected of accepting board and box body for accept the board and when the joint board gos deep into the inner wall of accepting the board, non-deformable strengthens sealing performance.
To sum up, the utility model discloses a following beneficial technological effect:
1. when the clamping part and the bearing part are mutually matched and clamped, the joint plate and the bearing plate are attached to be airtight, first resealing of the packaging box is achieved, the clamping strip and the clamping groove are mutually matched to achieve second resealing, the protruding strip and the groove are in inserted fit to achieve third resealing, the clamping ball and the inserting groove are in inserted fit to achieve fourth resealing, and therefore the cover body and the box body are clamped and simultaneously automatically subjected to multiple sealing, and the packaging box has a good sealing effect;
2. the arrangement of the spherical chuck can realize multi-angle stress assembly in the process of mutually clamping the spherical chuck and the slot, so that a practical worker can conveniently insert the spherical chuck into the slot, meanwhile, the arrangement of the notch can reduce the possibility that the spherical chuck slips off the slot, enhance the stability of connection, and the connecting part can increase the distance that the spherical chuck goes deep into the slot, thereby improving the sealing performance of the spherical chuck and the slot;
3. the setting of reinforcing plate can strengthen the stability of being connected of accepting board and box body for accept the board and when the joint board gos deep into the inner wall of accepting the board, non-deformable strengthens sealing performance.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partial sectional view showing the fitting relationship between the engaging portion and the receiving portion.
In the figure, 1, a box body; 11. a placement chamber; 12. a clamping part; 121. a clamping and connecting plate; 1211. a clamping groove; 122. blocking the ball; 1221. a connecting portion; 1222. a spherical chuck; 123. a convex strip; 2. a box cover; 21. a receiving part; 211. a bearing plate; 2111. a bevel; 2112. a gasket; 212. a reinforcing plate; 213. a slot; 214. a groove; 215. and (4) clamping the strip.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, in order to disclose a multiple sealing plastic packaging box of the present invention, comprising a box body 1 and a box cover 2 disposed above the box body 1 and adapted to the box body 1, the multiple sealing plastic packaging box is integrally injection molded by elastic plastic materials, respectively, and the specific materials can be PC (polycarbonate) material, PE (polyethylene) material, PP (polypropylene) material, etc.; in the embodiment, the cross sections of the box body 1 and the box cover 2 are both rectangular, a placing cavity 11 for placing a product is formed in the box body 1, a clamping portion 12 matched with the box cover 2 is arranged at an opening of the box body 1 facing the box cover 2, and the clamping portion 12 comprises a clamping plate 121 fixedly connected to the side wall of the upper end of the box body 1, a clamping ball 122, a plurality of convex strips 123 and a clamping groove 1211 formed in the side wall of the clamping plate 121 facing the upper side wall of the box cover 2, wherein the clamping ball 122, the convex strips 123 and the clamping groove 1211 are sequentially arranged on the side wall of; the ball 122 includes a connecting portion 1221 and a ball chuck 1222; the connecting part 1221 is arranged in parallel to the horizontal plane, the side wall of the connecting part 1221 facing the clamping plate 121 is fixedly connected with the clamping plate 121, and the end part of the connecting part 1221 facing away from the clamping plate 121 is fixedly connected with the spherical clamp 1222; a notch is arranged below the spherical chuck 1222 and is positioned at the contact position of the spherical chuck 1222 and the connecting part 1221; in this embodiment, three convex strips 123 are arranged, the convex strips 123 are fixedly connected with the clamping plate 121 towards the side wall of the clamping plate 121, and the side wall of the convex strips 123 away from the clamping plate 121 is arc-shaped; the clamping grooves 1211 are located in the middle of the side wall of the upper portion of the clamping plate 121, the clamping grooves 1211 are arranged along the length direction of the clamping plate 121, and the vertical section of the clamping grooves 1211 is in a dovetail shape.
The box cover 2 is provided with a bearing part 21 which is matched with the buckling part of the box body 1 at the edge of the outer side of the box body 1, the bearing part 21 comprises a bearing plate 211 with an inverted U-shaped vertical section and capable of being buckled on the clamping plate 121, the bearing plate 211 is perpendicular to the box cover 2, the side wall of the end part of the bearing plate 211 is fixedly connected with the side wall of the edge of the box cover 2, a reinforcing plate 212 is arranged at the mutual connection part of the bearing plate 211 and the box cover 2, the reinforcing plate 212 is positioned at the side wall of the bearing plate 211 facing the box cover 2, and the vertical section of the reinforcing plate 212 is arranged in a triangular shape to enhance the connection stability between the bearing plate 211; the side walls of the receiving plate 211 facing the ball 122 and the protrusion 123 are formed with slots 213 and 214 for receiving the ball 122 and the protrusion 123, respectively, and the side walls of the receiving plate 211 facing the engaging slot 1211 are fixed with engaging strips 215. The slot 213 is matched with the vertical section of the ball 122 and is arranged parallel to the horizontal plane; the grooves 214 are matched with the vertical sections of the convex strips 123; the clamping bar 215 is arranged perpendicular to the horizontal plane, and the vertical section of the clamping bar 215 is matched with that of the clamping groove 1211. The lower side of the sidewall of the receiving plate 211 with the slot 213 is provided with an inclined surface 2111 for the ball 122 to slide into the slot 213 of the receiving plate 211, and the lowest point of the inclined surface 2111 is located at the side of the receiving plate 211 departing from the box body 1. A sealing gasket 2112 is adhered to a side wall of the receiving plate 211 opposite to the slot 213, the sealing gasket 2112 is a rubber gasket, and the sealing gasket 2112 can further improve the sealing effect between the snap plate 121 and the receiving plate 211.
When a user uses the packing box, the box cover 2 is correspondingly changed on the box body 1, and the clamping part 12 on the box body 1 and the bearing part 21 on the box cover 2 are correspondingly buckled together, specifically, the clamping balls 122 and the convex strips 123 on the side wall of the edge of the box body 1 slide into the bearing plate 211 along the same direction, and then the clamping balls 122 and the convex strips 123 on the bearing plate 211 are respectively aligned and inserted with the slots 213 and the grooves 214; at this time, the clamping bar 215 is gradually inserted into the clamping groove 1211 in the process that the side wall of the box body 1 gradually extends into the bearing plate 211 until the clamping plate 121 completely extends into the bearing plate 211, and the clamping bar 215 also extends into the clamping groove 1211; at this moment, joint board 121 and the laminating of accepting board 211 are airtight, realize the first reseal to the packing carton, joint strip 215 realizes the second reseal with mutually supporting of joint groove 1211, the grafting cooperation of sand grip 123 and recess 214 realizes the third reseal, card ball 122 realizes the fourth reseal with the grafting cooperation of slot 213, sealed pad 2112 realizes the fifth reseal with mutually laminating of joint board 121, and then carry out multiple sealing automatically when making lid and box body 1 joint, thereby make the packing carton have the sealed effect of preferred.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a multiple sealing plastic packaging box, includes box body (1) and sets up lid (2) that suit in box body (1) top and with box body (1), its characterized in that: a placing cavity (11) is formed in the box body (1), a clamping part (12) matched with the box cover (2) is arranged at an opening of the box body (1) facing the box cover (2), and the clamping part (12) comprises a clamping plate (121) fixedly connected to the side wall of the upper end of the box body (1), a clamping ball (122) sequentially arranged on the side wall of the clamping plate (121) away from the placing cavity (11), a plurality of convex strips (123) and a clamping groove (1211) formed in the clamping plate (121) facing the upper side wall of the box cover (2); lid (2) are provided with receiving portion (21) of mutually supporting with box body (1) buckling parts towards the outside border department of box body (1), receiving portion (21) are for falling U-shaped setting and can the lock receiving board (211) on joint board (121) including erecting the cross-section, receiving board (211) and offering on the lateral wall towards calorie ball (122) and sand grip (123) and holding respectively calorie ball (122) and sand grip (123) male slot (213) and recess (214), receiving board (211) and being provided with joint strip (215) on the lateral wall towards joint groove (1211).
2. A multiple seal plastic package according to claim 1, wherein: the vertical sections of the clamping strips (215) and the clamping grooves (1211) are arranged in a dovetail shape.
3. A multiple seal plastic package according to claim 2, wherein: the clamping ball (122) comprises a connecting part (1221) and a spherical clamping head (1222), a notch is formed in the lower portion of the spherical clamping head (1222), and the vertical section of the insertion groove (213) is matched with the vertical section of the clamping ball (122).
4. A multiple seal plastic package according to claim 3, wherein: the lower side of the side wall of the bearing plate (211) provided with the slot (213) is provided with an inclined surface (2111) for the clamping ball (122) to slide into the slot (213) of the bearing plate (211), and the lowest point of the inclined surface (2111) is arranged on one side of the bearing plate (211) departing from the box body (1).
5. A multiple seal plastic package according to claim 4, wherein: and a sealing gasket (2112) is arranged on the side wall of the bearing plate (211) opposite to the slot (213).
6. A multiple seal plastic package according to claim 5, wherein: the sealing gasket (2112) is a rubber gasket.
7. A multiple seal plastic package according to claim 6, wherein: and a reinforcing plate (212) is arranged at the mutual connection part of the bearing plate (211) and the box cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020772580.7U CN212173122U (en) | 2020-05-11 | 2020-05-11 | Multiple sealed plastic packaging box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020772580.7U CN212173122U (en) | 2020-05-11 | 2020-05-11 | Multiple sealed plastic packaging box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212173122U true CN212173122U (en) | 2020-12-18 |
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ID=73774833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020772580.7U Active CN212173122U (en) | 2020-05-11 | 2020-05-11 | Multiple sealed plastic packaging box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212173122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734595A (en) * | 2021-09-27 | 2021-12-03 | 南通市金马包装材料有限公司 | Foam box with fixing mechanism for transporting glass products |
-
2020
- 2020-05-11 CN CN202020772580.7U patent/CN212173122U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734595A (en) * | 2021-09-27 | 2021-12-03 | 南通市金马包装材料有限公司 | Foam box with fixing mechanism for transporting glass products |
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