Packaging glue box with high sealing performance

Abstract

The utility model discloses a packaging glue box with high sealing performance, which comprises a box body and a cover plate, the front surface of the box body is provided with a sticking groove, the bottom of the box body is fixedly provided with four rubber gaskets, the top of the inner side of the box body is fixedly provided with a limiting ring frame, the opposite sides of the limiting ring frame are fixedly provided with two sealing strip frames, and the sealing strip frames are fixedly arranged on the box body. A connecting strip is fixedly installed on one side of the cover plate, and a pasting strip is fixedly installed on the side, away from the connecting strip, of the cover plate. The box body and the cover plate are connected into a whole, the box body and the cover plate are connected and fixed through the connecting strips, loss is avoided, the whole sealing performance is good, the structural strength is high, the packaging box can be conveniently used for daily life after being used, the recycling effect is improved, and the environment-friendly effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to product packing plastic box technical field, specifically is a packing plastic box of high sealing property. BACKGROUND

[0002] The packing plastic box is a box made of plastic as the main raw material, which is used for packing various products. It can be formed by various processes such as injection molding and vacuum forming. The injection molding plastic box is formed by injecting plastic raw materials into the mold cavity after heating and melting, and the vacuum forming plastic box is formed by absorbing the plastic sheet on the mold surface after heating and softening.

[0003] In the use process of the packing plastic box, different products need to be packaged to provide protection effect, and in the packaging process of some medical products and high-end cosmetics, in order to provide better protection effect and guarantee quality, a packing box with high sealing property is generally used for packaging. However, the existing packing plastic box cannot provide good sealing and vacuumizing effect when in use, and the packing box cannot be reused for other purposes in life after being purchased by consumers. Therefore, a packing plastic box with high sealing property is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a packing plastic box with high sealing property to solve the problems in the background.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a packing plastic box with high sealing property, comprising a box body and a cover plate, a sticking groove is formed on the front surface of the box body, four rubber gaskets are fixedly installed at the bottom of the box body, a limiting ring frame is fixedly installed at the top of the inner side of the box body, two sealing strip frames are fixedly installed on the opposite sides of the limiting ring frame, a connecting strip is fixedly installed on one side of the cover plate, a sticking strip is fixedly installed on the side of the cover plate away from the connecting strip, a sinking groove is formed on the top of the cover plate, a silica gel cover is movably installed on the inner side of the sinking groove, a connecting column is fixedly installed at the bottom of one end of the silica gel cover, a sinking concave cylinder is communicated at the bottom of the sinking groove, a communicating cylinder is fixedly installed in the inner part of the bottom end of the sinking concave cylinder, an inner thread cover is screwed on the outer side of the top end of the communicating cylinder, a fixed column is fixedly installed at the bottom of the inner side of the inner thread cover, a sealing piston is fixedly installed at the bottom end of the fixed column, a first ring is fixedly installed in the inner part of the bottom end of the communicating cylinder, two semicircular sealing plates are rotatably connected to the middle part of the top surface of the first ring, a second ring is fixedly installed on the inner side of the bottom end of the communicating cylinder, four air holes are formed in the inner part of the bottom end of the sinking concave cylinder, a silica gel sealing element is movably sleeved on the bottom of the inner cavity of the sinking concave cylinder, a ring plate frame is fixedly installed on the outer side of the bottom surface of the cover plate, and a ball ring frame is fixedly installed at the bottom end of the ring plate frame.

[0006] Preferably, the connecting strip is fixedly installed on the top of the back of the box body, and the size of the adhesive strip is matched with the size of the adhesive groove.

[0007] Preferably, the connecting column is fixedly installed on the inner side of the sunken groove, the sunken concave cylinder is fixedly sleeved on the inside of the cover plate, and the size of the silica gel cover is matched with the size of the sunken groove.

[0008] Preferably, the sealing piston is movably sleeved on the inner side of the communicating cylinder, the sizes of the two semicircular sealing plates are matched with the size of the first ring, the two semicircular sealing plates are symmetrically and uniformly distributed on the top of the first ring, and the second ring is located on the top of the first ring.

[0009] Preferably, the silica gel sealing piece is sleeved on the outside of the communicating cylinder, and the size of the silica gel sealing piece is matched with the sizes of the air holes and the sunken concave cylinder.

[0010] Preferably, the sizes of the ring plate frame and the ball ring frame are matched with the size of the limiting ring frame, and the sizes of the two sealing strip frames are matched with the size of the ring plate frame.

[0011] Compared with the prior art, the packaging rubber box has the advantages that: when the packaging rubber box is used, the product to be packaged is placed in the inside of the box body, then the cover plate is covered on the top of the box body, at this time, the ring plate frame and the ball ring frame extrude the sealing strip frame to make it deform, the ball ring frame contacts the inner side of the limiting ring frame, the ring plate frame is clamped and limited by the sealing strip frame, then the adhesive rubber plate is placed in the inside of the adhesive groove, and the adhesive strip is adhered to the outside of the cover plate by pressing the adhesive strip, then the silica gel cover is opened, the inner threaded cover is rotated, the rubber tube is sleeved on the outside of the communicating cylinder, the box body is vacuumized by using a vacuum machine, the airflow limits the semicircular sealing plate in the first ring, the semicircular sealing plate is lifted to form the function of the one-way sealing door, after the airflow stops, the semicircular sealing plate covers the top of the first ring to seal the backflow passage, then the fixing column and the sealing piston are inserted into the inside of the communicating cylinder, and the inner threaded cover is fastened by rotating, finally, the silica gel cover is covered, so that the structure is beautiful, the overall structure has good sealing effect, perfect protection is provided, and the use effect is improved.

[0012] The box body and the cover plate are connected as a whole, the connecting strip provides connecting and fixing effects for the box body and the cover plate, loss is avoided, the overall sealing performance is good, the structural strength is high, the product is convenient to use in daily life after use, the recycling effect is improved, and the environmental protection effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a front view of the appearance structure of the utility model.

[0014] Figure 2The utility model discloses a rear view elevation perspective appearance structure schematic diagram.

[0015] Figure 3 The utility model discloses a front view hidden cover plate perspective structure schematic diagram.

[0016] Figure 4 The utility model discloses a front view cross section structure schematic diagram.

[0017] Figure 5 The utility model discloses Figure 4 The utility model discloses a middle A place enlarged structure schematic diagram.

[0018] Figure 6 The utility model discloses Figure 4 The utility model discloses a middle B place enlarged structure schematic diagram.

[0019] Figure 7 The utility model discloses a first ring and semicircle seal plate perspective structure schematic diagram.

[0020] In the drawing: 1, box body, 2, cover plate, 3, silica gel cover, 4, sink groove, 5, pasting strip, 6, rubber gasket, 7, connecting strip, 8, limit ring frame, 9, seal strip frame, 10, pasting groove, 11, ring plate frame, 12, ball ring frame, 13, connecting column, 14, sink recessed cylinder, 15, communication cylinder, 16, air hole, 17, silica gel sealing element, 18, internal thread cover, 19, fixed column, 20, seal piston, 21, second ring, 22, first ring, 23, semicircle seal plate. Specific embodiments

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-7The utility model provides a kind of technical scheme: a kind of packing glue box of high sealing property, including box body 1 and cover plate 2, the front of box body 1 is equipped with sticking groove 10, the bottom of box body 1 is fixedly installed with four rubber pads 6, the top of box body 1 inside is fixedly installed with limit ring frame 8, two sealing strip frames 9 are fixedly installed in the opposite side of limit ring frame 8, the side of cover plate 2 is fixedly installed with connecting strip 7, the side of cover plate 2 away from connecting strip 7 is fixedly installed with sticking strip 5, the top of cover plate 2 is equipped with sinking groove 4, the inside of sinking groove 4 movably installs silica gel cover 3, the bottom of one end of silica gel cover 3 is fixedly installed with connecting column 13, the bottom of sinking groove 4 is communicated with sinking recessed cylinder 14, the inside of sinking recessed cylinder 14 bottom end is fixedly sleeved with communicating cylinder 15, the outside of communicating cylinder 15 top end is screwed with internal thread cover 18, the bottom of internal thread cover 18 inside is fixedly installed with fixed column 19, the bottom end of fixed column 19 is fixedly installed with sealing piston 20, the inside of communicating cylinder 15 bottom end is fixedly installed with first ring 22, two semicircular sealing plates 23 are rotatably connected in the middle part of the top of first ring 22, the inside of communicating cylinder 15 bottom end is fixedly installed with second ring 21, four air holes 16 are equipped in the inside of sinking recessed cylinder 14 bottom end, the bottom of the cavity of sinking recessed cylinder 14 movably is sleeved with silica gel sealing element 17, the outside of the bottom of cover plate 2 is fixedly installed with ring plate frame 11, the bottom end of ring plate frame 11 is fixedly installed with ball ring frame 12.

[0023] The working principle of the above technical solution is as follows: when in use, the product to be packaged is placed in the inside of the box body 1, and then the cover plate 2 is covered on the top of the box body 1, at this time, the ring plate frame 11 and the ball ring frame 12 extrude the sealing strip frame 9 to make it deform, the ball ring frame 12 contacts with the inside of the limit ring frame 8, the ring plate frame 11 is clamped and limited by the sealing strip frame 9 to seal, then the sticking rubber plate is placed in the inside of the sticking groove 10, and the sticking strip 5 is pressed to stick on the outside of the cover plate 2, then the silica gel cover 3 is opened, and the internal thread cover 18 is rotated, the rubber tube is sleeved on the outside of the communicating cylinder 15, the inside of the box body 1 is vacuumized by the vacuum machine, the airflow is limited by the first ring 22 to lift the semicircular sealing plate 23, to form the function of one-way sealing door, after the airflow stops, the semicircular sealing plate 23 covers the top of the first ring 22 to seal the backflow passage, then the fixed column 19 and the sealing piston 20 are inserted into the inside of the communicating cylinder 15, and the internal thread cover 18 is fastened by rotating, finally the silica gel cover 3 is covered, so that the structure is beautiful, the overall structure has good sealing effect, provides perfect protection, and increases the use effect.

[0024] In another embodiment, as shown in Figures 1-4 The side of the connecting strip 7 away from the cover plate 2 is fixedly installed on the top of the back of the box body 1, and the specification size of the sticking strip 5 is matched with the specification size of the sticking groove 10.

[0025] The box body 1 and the cover plate 2 are connected into one body through the connecting strip 7, which provides connecting and fixing effects for the box body 1 and the cover plate 2, avoids loss, has good overall sealing property, high structural strength, is convenient for daily life after use of the product, increases recycling effect, and increases environmental protection effect.

[0026] In another embodiment, as shown in Figures 1-6 the connecting column 13 is fixedly installed at the inner side of the sunken groove 4 away from the silica gel cover 3, the sunken recessed cylinder 14 is fixedly sleeved and installed at the inner side of the cover plate 2, and the silica gel cover 3 is matched in size with the sunken groove 4.

[0027] The connecting column 13 fixes the silica gel cover 3, the sunken recessed cylinder 14 and the sunken groove 4 are connected into one body, which is convenient for operation, and the silica gel cover 3 blocks the sunken groove 4, which is beneficial to appearance.

[0028] In another embodiment, as shown in Figures 3-7 the sealing piston 20 is movably sleeved at the inner side of the communicating cylinder 15, the two semicircular sealing plates 23 are matched in size with the first ring 22, the two semicircular sealing plates 23 are symmetrically and uniformly distributed at the top of the first ring 22, and the second ring 21 is located at the top of the first ring 22.

[0029] The sealing piston 20 is convenient for sealing the communicating cylinder 15, and when the cover plate 2 is opened and closed, the fixed column 19 and the sealing piston 20 are driven to move upward through the rotation of the inner threaded cover 18, a weak air pressure negative pressure effect is generated, the sticking effect between the cover plate 2 and the box body 1 is increased, the ring plate frame 11 and the ball ring frame 12 are clamped and limited through the sealing strip frame 9, the cover plate 2 is kept relatively stable, the semicircular sealing plate 23 is supported and rotatably installed at the top of the first ring 22, a one-way sealing effect of the opening and closing type is formed, the sealing effect of the sealing structure arranged at the opposite side of the first ring 22 and the semicircular sealing plate 23 is convenient for forming a one-way sealing valve function, and the second ring 21 limits the position of the semicircular sealing plate 23, which is convenient for keeping the position.

[0030] In another embodiment, as shown in Figures 4-6 the inner side of the silica gel sealing piece 17 is sleeved at the outer side of the communicating cylinder 15, and the silica gel sealing piece 17 is matched in size with the air hole 16 and the sunken recessed cylinder 14.

[0031] The silica gel sealing piece 17 seals the outlet of the air hole 16, which is convenient for helping daily users to remove the decompression, a small ball matched with the air hole 16 is fixedly installed at the bottom of the silica gel sealing piece 17, which is convenient for sealing the air hole 16 and stabilizing the position of the silica gel sealing piece 17, and the relative stability is increased.

[0032] In another embodiment, as shown in Figures 3-5As shown, the size of the ring plate frame 11 and the ball ring frame 12 is matched with the size of the limiting ring frame 8, and the size of the two sealing strip frames 9 is matched with the size of the ring plate frame 11.

[0033] The ball ring frame 12 extrudes the sealing strip frame 9, and the ball ring frame 12 is inside the limiting ring frame 8, and the sealing strip frame 9 is clamped outside the ring plate frame 11, which plays a role of stabilizing the position and two seals, and increases the stability and the sealing performance.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A highly airtight packaging box, comprising a box body (1) and a cover plate (2), characterized in that: The front of the box body (1) has an adhesive groove (10). Four rubber gaskets (6) are fixedly installed at the bottom of the box body (1). A limiting ring frame (8) is fixedly installed at the top of the inner side of the box body (1). Two sealing strip frames (9) are fixedly installed on the opposite side of the limiting ring frame (8). A connecting strip (7) is fixedly installed on one side of the cover plate (2). An adhesive strip (5) is fixedly installed on the side of the cover plate (2) away from the connecting strip (7). A sinking groove (4) is opened at the top of the cover plate (2). A silicone cover (3) is movably installed inside the sinking groove (4). A connecting post (13) is fixedly installed at the bottom of one end of the silicone cover (3). A sinking concave cylinder (14) is connected to the bottom of the sinking groove (4). A connecting cylinder (15) is fixedly sleeved inside the bottom end of the sinking concave cylinder (14). An internal threaded cap (18) is threaded onto the outer side of the top of the cylinder (15). A fixed post (19) is fixedly installed at the bottom of the inner side of the internal threaded cap (18). A sealing piston (20) is fixedly installed at the bottom of the fixed post (19). A first ring (22) is fixedly installed inside the bottom of the connecting cylinder (15). Two semi-circular sealing plates (23) are rotatably connected to the middle part of the top surface of the first ring (22). A second ring (21) is fixedly installed inside the bottom of the connecting cylinder (15). Four vent holes (16) are opened inside the bottom of the recessed cylinder (14). A silicone seal (17) is movably fitted at the bottom of the inner cavity of the recessed cylinder (14). A ring frame (11) is fixedly installed on the outer side of the bottom surface of the cover plate (2). A ball ring frame (12) is fixedly installed at the bottom of the ring frame (11).

2. The high-sealing packaging box according to claim 1, characterized in that: The connecting strip (7) is fixedly installed on the top of the back of the box body (1) on the side away from the cover plate (2), and the size of the adhesive strip (5) is compatible with the size of the adhesive groove (10).

3. The high-sealing packaging box according to claim 1, characterized in that: The end of the connecting column (13) away from the silicone cover (3) is fixedly installed on the inner side of the sinking trough (4), and the sinking concave cylinder (14) is fixedly sleeved inside the cover plate (2). The size of the silicone cover (3) is compatible with the size of the sinking trough (4).

4. The high-sealing packaging box according to claim 1, characterized in that: The sealing piston (20) is movably sleeved on the inner side of the connecting cylinder (15). The specifications and dimensions of the two semi-circular sealing plates (23) are adapted to the specifications and dimensions of the first ring (22). The two semi-circular sealing plates (23) are symmetrically and evenly distributed on the top of the first ring (22). The second ring (21) is located on the top of the first ring (22).

5. A high-sealing packaging box according to claim 1, characterized in that: The inner side of the silicone seal (17) is sleeved on the outer side of the connecting cylinder (15), and the size of the silicone seal (17) is adapted to the size of the vent hole (16) and the recessed cylinder (14).

6. A high-sealing packaging box according to claim 1, characterized in that: The dimensions of the ring frame (11) and the ball ring frame (12) are adapted to the dimensions of the limiting ring frame (8), and the dimensions of the two sealing strip frames (9) are adapted to the dimensions of the ring frame (11).

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