CN209871159U - Embedded plastics containing box of high cooperation precision case lid - Google Patents

Abstract

The utility model provides an embedded plastics containing box of high cooperation precision case lid belongs to storage device technical field. It includes box and case lid of making with plastics, the box top be equipped with a turn-ups, the case lid on be equipped with one and match suitable knot limit with the turn-ups, be equipped with one on the turn-ups and be annular sealing strip, be equipped with one on detaining the limit and match suitable seal groove with the sealing strip, when detaining the limit and detaining and establish on the turn-ups, the inner wall of detaining the limit be located the turn-ups outer wall outside, the sealing strip card is gone into in the seal groove and is hugged closely the cooperation with the seal groove inner wall. The utility model has the advantages of high matching precision, convenient carrying, stackable use and strong firmness.

Description

Embedded plastics containing box of high cooperation precision case lid

Technical Field

The utility model belongs to the technical field of plastic products, a embedded plastics containing box of high cooperation precision case lid is related to.

Background

The containing box is the container that is used for storing article among the daily life, along with the development of plastics technology, generally adopts plastics to make, has lightly, the advantage of easy transport, but the containing box on the market generally can only be through simple cooperation, and sealed effect is poor, takes place to drop easily in use and transportation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, a embedded plastics containing box of high cooperation precision case lid is provided.

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

the utility model provides an embedded plastics containing box of high cooperation precision case lid, includes box and case lid of making with plastics, the box top be equipped with a turn-ups, the case lid on be equipped with one and match suitable knot limit with the turn-ups, be equipped with one on the turn-ups and be annular sealing strip, be equipped with one on detaining the limit and match suitable seal groove with the sealing strip, when detaining the limit and detain and establish on the turn-ups, the inner wall of detaining the limit be located the turn-ups outer wall outside, the sealing strip card is gone into in the seal groove and is hugged closely the cooperation with the seal groove.

In the embedded plastics containing box of foretell high cooperation precision case lid, the sealing strip be located turn-ups upper surface and outstanding turn-ups upper surface, the limit of knot including cup jointing complex interior knot and detaining outward, buckle in and detain outward between form one with the sealing strip match suitable seal groove.

In the above-mentioned embedded plastics containing box of high cooperation precision case lid, the cross section of outer knot personally submit the zigzag, outer knot bottom has one and matches the suitable sealed step portion with the turn-ups top, when detaining the limit knot and establish on the turn-ups, sealed step portion and turn-ups top hug closely the cooperation.

In the embedded plastic containing box with the high-matching-precision box cover, the outer side of the flanging inclines outwards to form an inclined plane, the edge of the outer buckle inclines outwards to form an inclined plane matched with the inclined plane of the flanging, and the inclined plane of the outer buckle extends to the position below the inclined plane of the flanging.

In the high-matching-precision box cover embedded plastic containing box, a buckling edge step part is arranged between the flanging and the box body, and when the buckling edge is buckled on the flanging, the bottom of the buckling edge is pressed on the buckling edge step part.

In the embedded plastics containing box of foretell high cooperation precision case lid, the marginal connection of case lid detain outward, interior knot is connected to the bottom of case lid, interior knot with detain limit step portion perpendicular, case lid, interior knot and outer knot enclose to form the seal groove just seal groove and turn-ups upper surface perpendicular.

In the embedded plastics containing box of foretell high cooperation precision case lid, the box outer wall be equipped with the turn-ups stereotype board that a plurality of intervals set up, turn-ups stereotype board top insert in the turn-ups and with turn-ups inner wall fixed connection.

In the embedded plastic containing box with the high-fit precision box cover, the cross section of the box body is rectangular, each edge of the box body is provided with a flanging shaping block, and the top of each flanging shaping block is inserted into a flanging and is fixedly connected with the inner wall of the flanging.

In the embedded plastic containing box with the high-fit precision box cover, the bottom of the box body is provided with four roller positioning grooves which are distributed in a rectangular shape, the roller positioning grooves protrude out of the bottom of the box body, and the box cover is provided with roller grooves which correspond to the roller positioning grooves one to one.

In the embedded plastics containing box of foretell high cooperation precision case lid, bottom half be equipped with on the bottom half outer wall and be latticed box strengthening rib net, the case lid inner wall be equipped with and be latticed case lid strengthening rib net, the gyro wheel groove be located the net at four corners of case lid strengthening rib net.

Compared with the prior art, the utility model has the advantages of:

1. except the matching of the flanging and the buckling edge, the sealing strip and the sealing groove can also form labyrinth sealing matching, so that the box body and the box cover are tightly matched, and the sealing property is improved.

2. Set up the gyro wheel in the gyro wheel constant head tank and conveniently carry in the use.

3. The roller groove arranged on the box cover can accurately fix a plurality of containing boxes when the containing boxes are stacked in a small space for use.

4. The strengthening rib net can increase the fastness of containing box, remedies the shortcoming of plastics material.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural view of the present invention in cooperation with fixation.

Fig. 2 is a schematic view of the structure in the other direction of fig. 1.

Fig. 3 is an exploded view of the present invention.

Fig. 4 is a schematic view in another direction of fig. 3.

Fig. 5 is a sectional view in the center direction of the long side.

Fig. 6 is a partially enlarged view of a portion a in fig. 5.

In the figure: the box body 1, the box cover 2, the flanging 3, the buckling edge 4, the sealing strip 5, the sealing groove 6, the inner buckle 7, the outer buckle 8, the sealing step part 9, the buckling edge step part 10, the flanging shaping plate 11, the flanging shaping block 12, the roller positioning groove 13, the roller groove 14, the box body reinforcing rib grids 15 and the box cover reinforcing rib grids 16.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-5, an embedded plastic containing box of high cooperation precision case lid, includes box 1 and case lid 2 of making with plastics, 1 top of box be equipped with a turn-ups 3, case lid 2 on be equipped with one with turn-ups 3 match suitable knot limit 4, be equipped with one on turn-ups 3 and be annular sealing strip 5, be equipped with one on detaining limit 4 and match suitable seal groove 6 with sealing strip 5, when detaining limit 4 and detaining and establish on turn-ups 3, detain the inner wall of limit 4 and be located the outer wall outside of turn-ups 3, sealing strip 5 card is gone into in the seal groove 6 and is hugged closely the cooperation with seal groove 6 inner wall. In the prior art, the containing box is usually only provided with a matching structure, and in this embodiment, the sealing strip 5 and the sealing groove 6 are added, after the sealing groove 6 is inserted into the sealing strip 5, the matching buckling edge 4 and the flanging 3 form a labyrinth sealing effect, so that the sealing performance after the box body and the cover body are matched is improved.

In this embodiment, the sealing strip 5 is located on the upper surface of the flange 3 and protrudes out of the upper surface of the flange 3, the fastening edge 4 comprises an inner fastener 7 and an outer fastener 8 which are in sleeve fit, and a sealing groove 6 matched with the sealing strip 5 is formed between the inner fastener 7 and the outer fastener 8. Specifically, the sealing strip 5 protrudes from the upper surface of the flange 3, and is inserted into the sealing groove 6 between the inner buckle 7 and the outer buckle 8 when the box body 1 and the box cover 2 are matched, so that high-precision matching is realized.

In this embodiment, the cross section of the external buckle 8 is Z-shaped, the bottom of the external buckle 8 is provided with a sealing step portion 9 matched with the top of the flange 3, and when the buckle edge 4 is buckled on the flange 3, the sealing step portion 9 is closely matched with the top of the flange 3. The cross section of the outer buckle 8 is Z-shaped, the sealing step part 9 is tightly attached to the flange 3, and the matching precision of the storage box in the prior art can be improved.

In this embodiment, the outer side of the flange 3 is inclined outward to form an inclined surface, the edge of the outer buckle 8 is inclined outward to form an inclined surface matched with the inclined surface of the flange 3, and the inclined surface of the outer buckle 8 extends to the lower part of the inclined surface of the flange 3. The inclined plane that outer knot 8 formed extends to the inclined plane below of turn-ups 3, can be when box 1 and case lid 2 cooperation, fully with turn-ups 3 parcel in the inside of case lid 2, be difficult to take place to shift in the use, reach high complex requirement.

In this embodiment, a fastening edge step portion 10 is provided between the flange 3 and the box body 1, when the fastening edge 4 is fastened on the flange 3, the bottom of the fastening edge 4 is pressed on the fastening edge step portion 10, that is, the flange step portion 10 connects the flange 3 and the box body 1, and when the fastening edge 4 is matched with the flange 3, the fastening edge step portion 10 is located inside the fastening edge 4, so that the sealing performance is improved.

In this embodiment, the edge of case lid 2 connect outer knot 8, the bottom of case lid 2 connects interior knot 7, interior knot 7 with detain limit step portion 10 perpendicular, case lid 2, interior knot 7 and outer knot 8 surround and form seal groove 6 just seal groove 6 and turn-ups 3 upper surface perpendicular. The inner buckle 7 is perpendicular to the buckling edge step part 10 and the sealing groove 6 is perpendicular to the upper surface of the flanging 3, so that the strength of the fixed connection part can be ensured to the maximum extent.

In this embodiment, the outer wall of the box body 1 is provided with a plurality of flanging sizing plates 11 arranged at intervals, and the tops of the flanging sizing plates 11 are inserted into the flanging 3 and are fixedly connected with the inner wall of the flanging 3. The turn-ups stereotype board 11 can effectually prevent that the deformation back takes place at turn-ups 3, and box 1 can't cooperate with case lid 2 to the extension the utility model discloses holistic life.

In this embodiment, the cross section of the box body 1 is rectangular, each edge of the box body 1 is provided with a flanging shaping block 12, and the top of the flanging shaping block 12 is inserted into the flanging 3 and is fixedly connected with the inner wall of the flanging 3. The fixed connection of turn-ups design piece 12 and turn-ups 3 inner wall can be when being equipped with a large amount of objects in box 1, reduces box 1 and takes place the elastic deformation that can't recover.

After the flanging shaping plate 11 and the flanging shaping block 12 cooperate, the shape of the flanging 3 is ensured not to be changed, so that the matching precision of the flanging 3 and the buckling edge 4 is ensured, the deformation caused by long-term practical use is prevented, and the sealing performance is further improved.

In this embodiment, four roller positioning grooves 13 are disposed at the bottom of the box body 1, the roller positioning grooves 13 protrude from the bottom of the box body 1, and the box cover 2 is provided with roller grooves 14 corresponding to the roller positioning grooves 13 one by one. In the process of actual production, can select to set up or not set up pulley constant head tank 13 and roller groove 14, can conveniently remove when setting up pulley constant head tank 13 and roller groove 14, when nevertheless not setting up, does not change the utility model discloses the innovation point of cooperation department.

When a plurality of cases and covers are stacked on each other, the pulley positioning grooves 13 are stacked in the roller grooves 14 for easy transportation and prevention of slippage.

In this embodiment, box 1 bottom and be located box 1 bottom outer wall on be equipped with and be latticed box strengthening rib net 15, 2 inner walls of case lid be equipped with and be latticed case lid strengthening rib net 16, gyro wheel groove 14 be located the net at four corners of case lid strengthening rib net 16, in this embodiment, strengthening rib net 16 is whole to be the rectangle, and four corners are four angles of rectangle, and is preferred, strengthening rib net 16 has a plurality of interconnect's rectangle net, and gyro wheel groove 14 is located the net of 16 diagonal departments of strengthening rib net. The case stiffener grid 15 and the case lid stiffener grid 16 can be used to improve the compressive strength.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.

Although the terms of the box body 1, the box cover 2, the turned-over edge 3, the fastening edge 4, the sealing strip 5, the sealing groove 6, the inner fastener 7, the outer fastener 8, the sealing step 9, the fastening edge step 10, the turned-over edge shaping plate 11, the turned-over edge shaping block 12, the roller positioning groove 13, the roller groove 14, the box reinforcing rib grid 15, the box cover reinforcing rib grid 16, etc. are used more frequently herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.

Claims (10)

1. The utility model provides an embedded plastics containing box of high cooperation precision case lid, includes box (1) and case lid (2) of making with plastics, box (1) top be equipped with one turn-ups (3), case lid (2) on be equipped with one with turn-ups (3) match suitable knot limit (4), its characterized in that is equipped with one on turn-ups (3) and is annular sealing strip (5), is equipped with one on detaining limit (4) and matches suitable seal groove (6) with sealing strip (5), when detaining limit (4) knot and establish on turn-ups (3), the inner wall of detaining limit (4) be located the outer wall outside of turn-ups (3), sealing strip (5) card is gone into in seal groove (6) and hugs closely the cooperation with seal groove (6) inner wall.

2. The high-fit-precision box cover embedded plastic containing box is characterized in that the sealing strip (5) is located on the upper surface of the flange (3) and protrudes out of the upper surface of the flange (3), the fastening edge (4) comprises an inner fastener (7) and an outer fastener (8) which are in sleeve fit, and a sealing groove (6) matched with the sealing strip (5) is formed between the inner fastener (7) and the outer fastener (8).

3. The high-matching-precision box cover embedded plastic containing box is characterized in that the cross section of the outer buckle (8) is Z-shaped, the bottom of the outer buckle (8) is provided with a sealing step part (9) matched with the top of the flanging (3), and when the buckling edge (4) is buckled on the flanging (3), the sealing step part (9) is closely matched with the top of the flanging (3).

4. The high-matching-precision box-cover embedded plastic containing box is characterized in that the outer side of the flanging (3) inclines outwards to form an inclined surface, the edge of the outer buckle (8) inclines outwards to form an inclined surface matched with the inclined surface of the flanging (3), and the inclined surface of the outer buckle (8) extends to the position below the inclined surface of the flanging (3).

5. The high-fit-precision box cover embedded plastic containing box is characterized in that a buckling edge step part (10) is arranged between the flanging (3) and the box body (1), and when the buckling edge (4) is buckled on the flanging (3), the bottom of the buckling edge (4) is pressed on the buckling edge step part (10).

6. The high-fit-precision box cover embedded plastic containing box is characterized in that an outer buckle (8) is connected to the edge of the box cover (2), an inner buckle (7) is connected to the bottom of the box cover (2), the inner buckle (7) is perpendicular to a buckle edge step portion (10), a sealing groove (6) is formed by the box cover (2), the inner buckle (7) and the outer buckle (8) in a surrounding mode, and the sealing groove (6) is perpendicular to the upper surface of the flanging (3).

7. The high-fit-precision box cover embedded plastic containing box is characterized in that a plurality of flanging setting plates (11) are arranged on the outer wall of the box body (1) at intervals, and the tops of the flanging setting plates (11) are inserted into the flanging (3) and are fixedly connected with the inner wall of the flanging (3).

8. The high-fit-precision box cover embedded plastic containing box is characterized in that the cross section of the box body (1) is rectangular, a flanging shaping block (12) is arranged on each edge of the box body (1), and the top of the flanging shaping block (12) is inserted into the flanging (3) and is fixedly connected with the inner wall of the flanging (3).

9. The high-fit-precision box cover embedded plastic containing box is characterized in that the bottom of the box body (1) is provided with four roller positioning grooves (13) which are distributed in a rectangular shape, the roller positioning grooves (13) protrude out of the bottom of the box body (1), and the box cover (2) is provided with roller grooves (14) which correspond to the roller positioning grooves (13) one by one.

10. The high-fit-precision box cover embedded plastic containing box is characterized in that a latticed box body reinforcing rib grid (15) is arranged at the bottom of the box body (1) and on the outer wall of the bottom of the box body (1), a latticed box cover reinforcing rib grid (16) is arranged on the inner wall of the box cover (2), and the roller grooves (14) are located in grids at four corners of the box cover reinforcing rib grid (16).