CN213567361U

CN213567361U - Waterproof scalable packing carton

Info

Publication number: CN213567361U
Application number: CN202021827067.XU
Authority: CN
Inventors: 刘继东
Original assignee: Chongqing Haoxiang Products Co ltd
Current assignee: Chongqing Haoxiang Products Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-06-29
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a waterproof telescopic packaging carton, which comprises a first box body and a second box body, wherein the second box body is wrapped outside the first box body, the bottom of the inner wall of the second box body is provided with a slide block, the second box body is connected with the first box body in a sliding way through the slide block, a first support frame is embedded inside the box wall of the first box body, a second support frame is embedded inside the box wall of the second box body, and a wear-resistant bottom support is arranged below the first box body; this waterproof scalable packing carton through setting up slider and spout for first box and second box pass through slider and spout sliding connection, to the great article of volume, can slide the second box to the lower, make the total height shrink of box become half of article height, thereby conveniently put into bulky article, when needing to accomodate article, through the shrink function of first box and second box, can increase and accomodate the area, increase the practicality of carton.

Description

Waterproof scalable packing carton

Technical Field

The utility model relates to a packing carton technical field specifically is a waterproof scalable packing carton.

Background

Packing carton is the article that is used for the product to pack the protection, loads the back with article through packing carton, but transport article in batches, trouble when having reduced the transport also can protect the product, decorates it, can also promote the sales volume to selling the product, and the design shaping of carton in production is easier, prints easily, and the cost is lower, compares in wooden case more lightly, compares in the plastic case more environmental protection for the convenience, packing carton has extensively been used for packing and the transportation to article.

The prior art has the following defects or problems:

1. the volume of the carton is changed due to the size of goods, for larger articles, the size of the carton needs to be in accordance with the size of the articles, and the articles are high, so that the carton is high, the articles are difficult to put into the carton, and the working progress is influenced;

2. the carton is when holding article, because the intensity of carton is limited, leads to when receiving external force extrusion, and the carton is yielding, and the department of deformation can extrude the inside article of box, when the extrusion is more serious, can lead to the carton damaged, leads to article damaged sometimes even to influence the quality of article.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a waterproof scalable packing carton to solve the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof telescopic packaging carton comprises a first box body and a second box body, wherein the second box body is wrapped outside the first box body, a sliding block is arranged at the bottom of the inner wall of the second box body, the second box body is connected with the first box body in a sliding mode through the sliding block, a first supporting frame is inlaid inside the box wall of the first box body, a second supporting frame is inlaid inside the box wall of the second box body, a wear-resistant bottom support is arranged below the first box body, a groove is formed in the top of the wear-resistant bottom support, the first box body is bonded inside the groove of the wear-resistant bottom support, mounting cavities are symmetrically formed in two sides of the wear-resistant bottom support, a telescopic opening is formed in the top of each mounting cavity and communicated with the mounting cavity and the outside, a leather rope is arranged inside each mounting cavity, one end of the leather rope penetrates through the telescopic opening and extends to the outside of the wear-resistant bottom support, and a grapple is connected to the tail end of the leather rope, the outer walls of the two sides of the second box body are symmetrically provided with fixing rings matched with the grapple, and waterproof coatings are respectively coated on the outer wall and the inner wall of the first box body and the outer wall of the second box body.

As the utility model discloses a preferred technical scheme, first support frame and second support frame constitute by cross connection frame and vertical, vertical all is located the peripheral four sides juncture of first support frame and second support frame, the top at a vertical is connected to cross connection frame's one end, and the bottom at another vertical is connected to the other end, there are two cross connection framves in each side of first box and second box, the inside horizontal stand that is provided with of diapire of first box, the bottom at each vertical is all connected at horizontal stand bottom both ends.

As the utility model discloses an optimized technical scheme, correspond on the outer wall of first box and seted up the spout with the position department of slider, the slider is located the inside of spout, the slider passes through spout sliding connection on the outer wall of first box.

As the utility model discloses a preferred technical scheme, the inside of installation cavity is provided with the spool, the leather rope fasciculation is on the spool, the both ends of spool are all rotated and are connected on the inner wall of installation cavity.

As the utility model discloses an optimal technical scheme, the both ends of spool all are provided with volute spiral spring, bolt fixed connection is passed through on the spool to volute spiral spring's one end, volute spiral spring's the other end passes through bolt fixed connection on the inner wall of installation cavity.

As the utility model discloses an optimal technical scheme, the bottom fixedly connected with stopper of grapple, the grapple passes through the stopper and is connected with the leather rope, the stopper is located the outside of flexible mouthful.

As an optimal technical scheme of the utility model, the top of first box and second box is provided with the case lid, the case lid block is at the top of second box, all scribble on the outer wall of case lid and the inner wall and be equipped with waterproof coating.

Compared with the prior art, the utility model provides a waterproof scalable packing carton possesses following beneficial effect:

1. according to the waterproof telescopic packaging carton, the slider and the chute are arranged, so that the first box body and the second box body are connected in a sliding mode through the slider and the chute, the second box body can slide to the lowest position for an article with a large size, the total height of the box body is contracted to be half of the height of the article, the article with the large size can be conveniently placed into the carton, when the article needs to be stored, the storage area can be increased through the contraction function of the first box body and the second box body, and the practicability of the carton is improved;

2. this waterproof scalable packing carton through setting up first support frame and second support frame for the intensity of first box and second box increases, when meetting stronger external force oppression, and the support frame has stronger anti extrusion ability, prevents that the carton from meeting external deformation, thereby protects the inside article of carton, makes the protective capacities of carton improve.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a top view of the first housing of the present invention;

fig. 4 is a schematic structural diagram of the first support frame of the present invention.

In the figure: 1. a first case; 2. a second case; 3. a first support frame; 4. a second support frame; 5. a water-resistant coating; 6. a wear-resistant bottom support; 7. a slider; 8. a chute; 9. a fixing ring; 10. a box cover; 11. a grapple; 12. a limiting block; 13. a flexible opening; 14. a leather rope; 15. a mounting cavity; 16. A volute spiral spring; 17. a reel; 18. a cross-connect frame; 19. a vertical frame; 20. and (4) a horizontal frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: a waterproof telescopic packing carton comprises a first box body 1 and a second box body 2, wherein the second box body 2 is wrapped outside the first box body 1, the bottom of the inner wall of the second box body 2 is provided with a slide block 7, the slide block 7 is eight, the second box body 2 is in sliding connection with the first box body 1 through the slide block 7, a first support frame 3 is embedded inside the box wall of the first box body 1, a second support frame 4 is embedded inside the box wall of the second box body 2, a wear-resistant bottom support 6 is arranged below the first box body 1, a groove is formed in the top of the wear-resistant bottom support 6, the first box body 1 is bonded inside the groove of the wear-resistant bottom support 6, mounting cavities 15 are symmetrically formed in two sides of the wear-resistant bottom support 6, a telescopic opening 13 is formed in the top of each mounting cavity 15, the telescopic opening 13 is communicated with the mounting cavities 15 and the outside, a leather rope 14 is arranged inside each mounting cavity 15, one end of the leather rope 14 penetrates through the, the tail end of the leather rope 14 located outside the wear-resistant bottom support 6 is connected with the grapple 11, the grapple 11 is provided with four, the outer walls of the two sides of the second box body 2 are symmetrically provided with fixing rings 9 matched with the grapple 11, the number of the fixing rings 9 is the same as that of the grapple 11, the outer wall and the inner wall of the first box body 1 and the outer wall of the second box body 2 are coated with waterproof coatings 5, and the boxes are prevented from being damped through the waterproof coatings 5.

In this embodiment, first support frame 3 and second support frame 4 comprise cross connection frame 18 and vertical frame 19, vertical frame 19 all is located the peripheral four sides juncture of first support frame 3 and second support frame 4, the top at a vertical frame 19 is connected to the one end of cross connection frame 18, the bottom at another vertical frame 19 is connected to the other end, there are two cross connection frames 18 in each face of first box 1 and second box 2, cross connection frame 18 is the fork form, the inside horizontal shelf 20 that is provided with of diapire of first box 1, the bottom at each vertical frame 19 is all connected at horizontal shelf 20 bottom both ends, through cross connection frame 18, the intensity of box is strengthened to vertical frame 19 and horizontal shelf 20, make the compressive property of carton improve, reduce deformation, prevent that inside article from being extruded and damaged.

Furthermore, the outer wall of the first box body 1 is provided with a sliding groove 8 corresponding to the position of the sliding block 7, the number of the sliding grooves 8 is determined according to the number of the sliding blocks 7, the sliding blocks 7 are located inside the sliding grooves 8, the sliding blocks 7 can slide inside the sliding grooves 8, and the sliding blocks 7 are connected to the outer wall of the first box body 1 in a sliding mode through the sliding grooves 8.

Specifically, the inside of installation cavity 15 is provided with spool 17, and leather rope 14 is restrainted on spool 17, and the one end of leather rope 14 is fixed on spool 17, and the both ends of spool 17 are all rotated and are connected on the inner wall of installation cavity 15.

It is worth to say that, both ends of the scroll 17 are provided with the spiral spring 16, one end of the spiral spring 16 is fixedly connected to the scroll 17 through a bolt, the other end of the spiral spring 16 is fixedly connected to the inner wall of the mounting cavity 15 through a bolt, and the leather rope 14 can be retracted through the spiral spring 16.

Further, the bottom fixedly connected with stopper 12 of grapple 11, grapple 11 passes through stopper 12 and is connected with leather rope 14, and the width of stopper 12 is greater than the width of flexible mouth 13, and stopper 12 is located the outside of flexible mouth 13, fixes grapple 11 in the outside of wear-resisting collet 6 through stopper 12.

Furthermore, a box cover 10 is arranged on the top of the first box body 1 and the top of the second box body 2, the box cover 10 is clamped on the top of the second box body 2, and waterproof coatings 5 are coated on the outer wall and the inner wall of the box cover 10.

The utility model discloses a theory of operation and use flow: sliding the second box body 2 to the lowest position, making the top of the second box body 2 flush with the top of the first box body 1, placing articles into the first box body 1, sliding the second box body 2 in the sliding groove 8 through the sliding block 7, making the top of the second box body 2 not to exceed the highest position of the articles, covering the box cover 10, pulling the grapples 11 at the two sides of the wear-resistant bottom support 6, respectively hanging on the fixing rings 9 on the outer wall of the second box body 2 at the other side, making the leather rope 14 fix the box cover 10 and the second box body 2, making the paper box waterproof through the waterproof coating 5, thereby preventing the paper box from being affected with damp and soaking thoroughly, avoiding damaging the articles, embedding the first support frame 3 and the second support frame 4 in the first box body 1 and the second box body 2, making the compression strength of the box body increase, preventing the box body from deforming and damaging the articles in the box body when being extruded by external force, making the wear-resistant, reduce the friction and wear between the bottom of the box and the ground, the leather rope 14 is coiled by the reel 17, and the leather rope 14 can be contracted by the volute spiral spring 16.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a waterproof scalable packing carton which characterized in that: the novel energy-saving box comprises a first box body (1) and a second box body (2), wherein the second box body (2) is wrapped outside the first box body (1), a sliding block (7) is arranged at the bottom of the inner wall of the second box body (2), the second box body (2) is in sliding connection with the first box body (1) through the sliding block (7), a first supporting frame (3) is embedded inside the box wall of the first box body (1), a second supporting frame (4) is embedded inside the box wall of the second box body (2), a wear-resistant bottom support (6) is arranged below the first box body (1), a groove is formed in the top of the wear-resistant bottom support (6), the first box body (1) is adhered inside the groove of the wear-resistant bottom support (6), installation cavities (15) are symmetrically formed in two sides of the wear-resistant bottom support (6), and expansion ports (13) are formed in the top of the installation cavities (15), the utility model discloses a leather rope, including first box (2), telescopic mouth (13), installation cavity (15) inside is provided with leather rope (14), the one end of leather rope (14) runs through telescopic mouth (13) to extend to the outside of wear-resisting collet (6), be located the end-to-end connection of the leather rope (14) of wear-resisting collet (6) outside has grapple (11), the symmetry is provided with on the both sides outer wall of second box (2) and solid fixed ring (9) with grapple (11) assorted, on the outer wall of first box (1) and the inner wall, all scribble on the outer wall of second box (2) and be equipped with water proof coating (5).

2. The waterproof retractable packaging carton of claim 1, wherein: first support frame (3) and second support frame (4) are constituteed by cross connection frame (18) and vertical (19), vertical (19) all are located the peripheral four sides juncture of first support frame (3) and second support frame (4), the top at a vertical (19) is connected to the one end of cross connection frame (18), and the bottom at another vertical (19) is connected to the other end, there are two cross connection frame (18) in each side of first box (1) and second box (2), the diapire inside of first box (1) is provided with horizontal stand (20), the bottom at each vertical (19) is all connected at horizontal stand (20) bottom both ends.

3. The waterproof retractable packaging carton of claim 1, wherein: the outer wall of the first box body (1) is provided with a sliding groove (8) corresponding to the sliding block (7), the sliding block (7) is located inside the sliding groove (8), and the sliding block (7) is connected to the outer wall of the first box body (1) in a sliding mode through the sliding groove (8).

4. The waterproof retractable packaging carton of claim 1, wherein: the inside of installation cavity (15) is provided with spool (17), leather rope (14) bundling is on spool (17), the both ends of spool (17) are all rotated and are connected on the inner wall of installation cavity (15).

5. The waterproof retractable packaging carton of claim 4, wherein: both ends of spool (17) all are provided with volute spiral spring (16), bolt fixed connection is passed through on spool (17) to volute spiral spring's (16) one end, bolt fixed connection is passed through on the inner wall of installation cavity (15) to volute spiral spring's (16) the other end.

6. The waterproof retractable packaging carton of claim 1, wherein: the bottom fixedly connected with stopper (12) of grapple (11), grapple (11) are connected with leather rope (14) through stopper (12), stopper (12) are located the outside of flexible mouth (13).

7. The waterproof retractable packaging carton of claim 1, wherein: the top of first box (1) and second box (2) is provided with case lid (10), case lid (10) block is at the top of second box (2), all scribble on the outer wall of case lid (10) and the inner wall and be equipped with waterproof coating (5).