Push-pull type open expansion packaging box

Abstract

The utility model discloses a push-pull type open expansion packing box, and particularly relates to the technical field of packing boxes, the push-pull type open expansion packing box comprises a box body, the box body is open, an inner box body is connected in the box body in a sliding mode, an expansion mechanism is arranged on one side of the box body, the expansion mechanism comprises a hinge arranged on the top of the box body, and a folding plate is fixedly arranged at one end of the hinge. Two mounting grooves are formed in the surface of the folding plate, two first springs are fixedly arranged in each mounting groove, inclined blocks are fixedly arranged at one ends of the two first springs, threaded holes are formed in the surfaces of the inclined blocks, and plastic bolts are in threaded connection with the interiors of the threaded holes. According to the utility model, when not expanded, the small and compact appearance is kept, a large amount of space is saved, after expansion, the product can be completely presented in front of consumers, the space waste is reduced, and the rationality and effectiveness of space utilization are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing box technical field more specifically, the utility model relates to push -pull type open expansion's packing box. BACKGROUND

[0002] In the commercial sales scene, high-quality packing box often marks the high quality of product, many times need packing box can carry out certain demonstration to product to attract the attention of consumers, along with the prosperity of commodity economy and the continuous improvement of living standards, the appearance of commodity packing gradually evolves into the important component of commodity,

[0003] At present, the common product packing box on the market pays more attention to the practicability of packing box, and ignores the quality of packing box, the style is ordinary, cannot form strong attraction to consumers, is not favorable to the sales promotion of product.

[0004] Through the retrieval, the Chinese patent with the authorization announcement number CN215852388U discloses a push -pull type packing box, the structure is pushed and pulled in different ways through the multiple push structures arranged in the inner box body, and then the inner box body is pushed out of the outer box body;Through the inner bottom box for sliding and the mounting box for mounting goods, it is prevented that the box body is damaged due to multiple sliding, the service life of the box body is increased, and a plurality of product mounting grooves are arranged in the mounting box, so that the goods can be orderly placed in the inner box body, the packing of goods is more beautiful, attracts users to purchase, and improves the competitiveness of goods.

[0005] But the structure in actual use, the box body in the expansion or push -pull process, the inner box body is pushed out of the outer box body, and then only the product in the inner box body can be displayed, and after the inner box body in the box body is pulled out, the space in the box body is wasted, leading to the fact that part of the space in the box body cannot be effectively utilized, the advantage of the expansion space cannot be fully played, and then the protection and display effect of the internal product are affected. UTILITY MODEL CONTENT

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a push -pull type open expansion's packing box to solve the problems in the above background art.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] The push -pull type open expansion's packing box, including the box body, the box body is set as open, the inside sliding connection of the box body has the inner box body, one side of the box body is provided with expansion mechanism;

[0009] The expansion mechanism comprises a hinge provided at the top of the box body, one end of the hinge is fixedly provided with a folding plate, the surface of the folding plate is provided with two mounting grooves, two first springs are fixedly arranged in the two mounting grooves, one end of each of the two first springs is fixedly provided with an inclined block, a threaded hole is formed in the surface of the inclined block, a plastic bolt is screwed into the threaded hole, and two threaded grooves are formed in the surface of the folding plate and are screwed with the plastic bolt.

[0010] By adopting the above technical scheme, when not expanded, the compact appearance is maintained, transportation, storage and display are facilitated, and a large amount of space is saved; and after expansion, the product can be completely presented to consumers, space waste is reduced, and the rationality and effectiveness of space utilization are improved.

[0011] As a further description of the above technical scheme, the inside of the box body is provided with a push-pull mechanism, the push-pull mechanism comprises two sliding grooves formed in the surface of the box body, a sliding bar is slidably connected in each of the two sliding grooves, a limiting block is fixedly arranged at the bottom of the sliding bar, two fixed grooves are formed in the surface of the box body and are arranged on one side of the sliding groove, the limiting block is inserted into the fixed groove, one side of the sliding bar is fixedly connected with the surface of the inner box body, a handle is fixedly arranged on one side of the inner box body, a guide groove is formed in the surface of the inner box body, a guide strip is slidably connected in the guide groove, and a cover plate is fixedly arranged at the top of the guide strip.

[0012] By adopting the above technical scheme, when the packaging box is expanded, there is no height difference between the inner box body and the box body, and they are in the same plane, thereby increasing the supporting area and strengthening, and ensuring that the inner box body is maintained in a stable expanded state.

[0013] As a further description of the above technical scheme, one side of the inner box body is rotatably connected with a connecting strip, a connecting frame is connected to one side of the connecting strip, a hidden groove is formed in the inside of the box body, a second spring is fixedly connected in the inside of the hidden groove, a fixed block is fixedly arranged at one end of the second spring, a fixed rod is fixedly arranged on one side of the fixed block, one end of the fixed rod penetrates through the box body and extends outward, a handle is fixedly arranged on one side of the fixed rod, a fixed clamping groove is formed in the surface of the inner box body, and the fixed block is inserted into the fixed clamping groove.

[0014] By adopting the above technical scheme, the stability of the whole is strengthened, and the inner box body is effectively prevented from falling off in the inside of the box body.

[0015] The technical effects and advantages of the utility model are as follows:

[0016] 1、By setting the extension mechanism, compared with the prior art, pull the folding plate upwards to drive the inclined block to move upwards closely to the inner wall of the box body, reverse rotation of the plastic bolt, drive the plastic bolt to exit from the inside of the threaded slot and threaded hole, and then reset the first spring, and then drive the inclined block to pop out from the inside of the installation slot, and then make the inclined block protrude on the top of the box body, and then the folding plate is erected, and then the product inside the inner box body can be placed on the top of the folding plate for display, and then the product can be displayed in multiple directions in front of the consumer, and the consumer can conveniently take the product, making the display clearer, which helps to attract the attention of consumers, better displays the characteristics and quality of the product, and thus promotes the sales of the product;

[0017] 2、By setting the push-pull mechanism, compared with the prior art, in a commercial sales environment, first hold the handle and pull it away from the box body, while deforming the second spring, drive the fixed block to exit from the inside of the fixed clamping groove, then hold the handle and pull it away from the box body, and then the handle drives the inner box body to move outward, the movement of the inner box body drives the sliding bar to slide in the sliding groove, then press the inner box body downward to drive the limiting block to insert into the fixed slot, and then fix the position of the inner box body, and also fix the inner box body and the bottom of the box body on the same plane, and then increase the floor area and improve the stability. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure schematic diagram of the utility model.

[0019] Figure 2 It is the extension mechanism section structure schematic diagram of the utility model.

[0020] Figure 3 It is the push-pull mechanism structure schematic diagram of the utility model.

[0021] Figure 4 It is the push-pull mechanism working state structure schematic diagram of the utility model.

[0022] Figure 5 It is the Figure 4 It is the enlarged structure schematic diagram of A place in the middle.

[0023] The figure mark is: 1, the box body; 2, the inner box body; 3, the hinge; 4, the folding plate; 5, the installation slot; 6, the first spring; 7, the inclined block; 8, the threaded hole; 9, the plastic bolt; 10, the sliding groove; 11, the sliding bar; 12, the limiting block; 13, the handle; 14, the guide slot; 15, the guide strip; 16, the cover plate; 17, the connecting strip; 18, the connecting frame; 19, the hidden slot; 20, the second spring; 21, the fixed block; 22, the fixed rod; 23, the handle; 24, the fixed clamping groove. DETAILED DESCRIPTION

[0024] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] The application discloses a push-pull type open expansion packaging box as shown in the drawings Figures 1-5 The application discloses a push-pull type open expansion packaging box as shown in the drawings

[0026] The expansion mechanism comprises a hinge 3 arranged at the top of the box body 1, one end of the hinge 3 is fixedly provided with a folding plate 4, the surface of the folding plate 4 is provided with two mounting grooves 5, two first springs 6 are fixedly arranged in the two mounting grooves 5, one end of the two first springs 6 is fixedly provided with an inclined block 7, the surface of the inclined block 7 is provided with a threaded hole 8, the threaded hole 8 is threadedly connected with a plastic bolt 9, the surface of the folding plate 4 is provided with two threaded grooves, the plastic bolt 9 is threadedly connected with the threaded grooves, then the folding plate 4 is pulled upwards to drive the inclined block 7 to move upwards and tightly abut against the inner wall of the box body 1, then after the inclined block 7 is moved to be higher than the top of the box body 1, the plastic bolt 9 is reversely rotated to drive the plastic bolt 9 to be withdrawn from the inside of the threaded grooves and the threaded hole 8, so that the first spring 6 is unloaded and reset, then the inclined block 7 is driven to be popped out from the inside of the mounting groove 5, so that the inclined block 7 protrudes at the top of the box body 1, the folding plate 4 is then lifted, and the products in the inner box body 2 can be placed on the top of the folding plate 4 for display, so that the products can be completely displayed in front of consumers, and the consumers can conveniently take the products.

[0027] Refer to Figure 2 , 5As shown, the inside of the box body 1 is provided with a push-pull mechanism, the push-pull mechanism includes two slide grooves 10 opened in the surface of the box body 1, the inside of the two slide grooves 10 is slidably connected with a slide bar 11, the bottom of the slide bar 11 is fixedly provided with a limiting block 12, the surface of the box body 1 is provided with two fixed grooves, the two fixed grooves are arranged on one side of the slide groove (10), the limiting block 12 is inserted with the fixed groove, one side of the slide bar 11 is fixedly connected with the surface of the inner box body 2, one side of the inner box body 2 is fixedly provided with a handle 13, the surface of the inner box body 2 is provided with a guide groove 14, the inside of the guide groove 14 is slidably connected with a guide strip 15, the top of the guide strip 15 is fixedly provided with a cover plate 16, holding the handle 13 and pulling it away from the side of the box body 1, so that the handle 13 drives the inner box body 2 to move outward, the movement of the inner box body 2 drives the slide bar 11 to slide in the slide groove 10, until the limiting block 12 moves to one side of the fixed groove, then press the inner box body 2 downward to drive the limiting block 12 to insert into the inside of the fixed groove, so as to fix the position of the inner box body 2, and also fix the inner box body 2 and the bottom of the box body 1 on the same plane, so as to increase the floor area and improve the stability, then the rotating connecting strip 17 drives the connecting strip 17 to exit from the inside of the connecting frame 18, then the cover plate 16 is pulled to drive the guide strip 15 to slide in the guide groove 14, so as to take down the cover plate 16, facilitating the observation of the product in the inner box body 2.

[0028] Referring to Figures 3-4 As shown, one side of the inner box body 2 is rotatably connected with a connecting strip 17, one side of the connecting strip 17 is connected with a connecting frame 18, the inside of the box body 1 is provided with a hidden groove 19, the inside of the hidden groove 19 is fixedly connected with a second spring 20, one end of the second spring 20 is fixedly provided with a fixed block 21, one side of the fixed block 21 is fixedly provided with a fixed rod 22, one end of the fixed rod 22 penetrates through the box body 1 and extends to the outside of the box body 1, one side of the fixed rod 22 is fixedly provided with a handle 23, the surface of the inner box body 2 is provided with a fixed clamping groove 24, the fixed block 21 is inserted with the fixed clamping groove 24, when the box body 1 is opened, first hold the handle 23 and pull it away from the side of the box body 1, so as to drive the fixed rod 22 to move, the fixed rod 22 drives the fixed block 21 to move, at the same time, the second spring 20 is deformed, the fixed block 21 is driven to exit from the inside of the fixed clamping groove 24, so as to open the limiting of the inner box body 2, convenient and fast operation.

[0029] The working principle of the utility model:

[0030] The utility model discloses a push -and -pull type open expansion's packing box, when the device is in use, when opening box body 1, first hold the handle 23 and pull to the side away from box body 1, and then drive fixed link 22 to move, and fixed link 22 drives fixed block 21 to move, and extrude second spring 20 deformation simultaneously, drive fixed block 21 to exit from the inside of fixed clamping groove 24, then hold the handle 13 and pull to the side away from box body 1, and then make handle 13 drive inner box body 2 to move outward, and the movement of inner box body 2 drives slide strip 11 to slide in the inside of sliding slot 10, until limit block 12 moves to the side of fixed slot, then press down inner box body 2 and drive limit block 12 to insert to the inside of fixed slot, and then the position of inner box body 2 is fixed, and also inner box body 2 and the bottom of box body 1 are fixed on the same plane, and then enlarge the floor space, improve stability, then rotary connecting strip 17 drive connecting strip 17 to exit from the inside of connecting frame 18, then pull cover plate 16 and drive guide strip 15 to slide in the inside of guide slot 14, and then take off cover plate 16, and it is convenient to observe the product in the inside of inner box body 2;

[0031] Then pull up folding plate 4 and drive inclined block 7 to move upward closely box body 1's inner wall, then after moving to the top of box body 1, reverse rotation plastic bolt 9, drive plastic bolt 9 to exit from the inside of thread groove and threaded hole 8, and then make first spring 6 unloading reset, and then drive inclined block 7 to pop out from the inside of installation slot 5, and then make inclined block 7 protrude on the top of box body 1, and then erect folding plate 4, and then can place the product in the inside of inner box body 2 to the top of folding plate 4 and show, and then the product can be shown completely in front of consumer, and consumer can conveniently take the product.

[0032] The above are the preferred embodiments of the present application, and not limit the protection scope of the present application, therefore: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. Push-pull type open expanding packaging box comprising a box body (1), characterized in that: The box body (1) is provided as an open type, the inside of the box body (1) is slidably connected with an inner box body (2), and one side of the box body (1) is provided with an expansion mechanism. The expansion mechanism comprises a hinge (3) arranged at the top of the box body (1), one end of the hinge (3) is fixedly provided with a folding plate (4), the surface of the folding plate (4) is provided with two mounting grooves (5), two first springs (6) are fixedly arranged in the two mounting grooves (5), one end of each of the two first springs (6) is fixedly provided with an inclined block (7), the surface of the inclined block (7) is provided with a threaded hole (8), the threaded hole (8) is threadedly connected with a plastic bolt (9), and the surface of the folding plate (4) is provided with two threaded grooves.

2. The push-pull open-and-expand type packaging box according to claim 1, characterized in that: The inside of the box body (1) is provided with a push-pull mechanism, the push-pull mechanism comprises two sliding grooves (10) arranged on the surface of the box body (1), the inside of each of the two sliding grooves (10) is slidably connected with a sliding bar (11), the bottom of the sliding bar (11) is fixedly provided with a limiting block (12), the surface of the box body (1) is provided with two fixed grooves, and the two fixed grooves are arranged on one side of the sliding groove (10); the limiting block (12) is inserted into the fixed groove, and one side of the sliding bar (11) is fixedly connected with the surface of the inner box body (2).

3. The push-pull open and expandable packaging box according to claim 1, characterized in that: One side of the inner box body (2) is fixedly provided with a handle (13), the surface of the inner box body (2) is provided with a guide groove (14), the inside of the guide groove (14) is slidably connected with a guide strip (15), and the top of the guide strip (15) is fixedly provided with a cover plate (16).

4. The push-pull open and expandable packaging box according to claim 1, characterized in that: One side of the inner box body (2) is rotatably connected with a connecting strip (17), and one side of the connecting strip (17) is clamped with a connecting frame (18).

5. The push-pull open and expandable packaging box according to claim 1, characterized in that: The inside of the box body (1) is provided with a hidden groove (19), the inside of the hidden groove (19) is fixedly connected with a second spring (20), one end of the second spring (20) is fixedly provided with a fixed block (21), one side of the fixed block (21) is fixedly provided with a fixed rod (22), one end of the fixed rod (22) penetrates through the box body (1) and extends outwardly, and one side of the fixed rod (22) is fixedly provided with a handle (23).

6. The push-pull open and expandable packaging box according to claim 5, characterized in that: The surface of the inner box body (2) is provided with a fixed clamping groove (24), and the fixed block (21) is inserted into the fixed clamping groove (24).

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