Wine bag plastic inner box with buckle structure

Abstract

The utility model provides a wine bag plastic inner box with a buckle structure, which belongs to the field of plastic inner boxes, comprises a box body, and is characterized in that the front side surface of the box body is fixedly connected with a box cover, and the buckle structure is arranged outside the box body; the buckle structure comprises a base, the bottom of the base is fixedly connected to the side face of the box body, the top of the base is fixedly connected with a clamping sleeve, and a notch is formed in the circumferential face of the clamping sleeve. Through the arrangement of the buckle structure, when the box cover is closed, a force for pushing the box cover enables the buckle to move, when the buckle moves, the buckle passes through the middle of the clamping sleeve, when the buckle passes through the middle of the clamping sleeve, the buckle extrudes the touch ball, and when the touch ball is subjected to the extrusion force of the buckle, the telescopic spring retracts backwards, so that the touch ball is prevented from falling off. When the front end of the buckle passes through the middle of the clamping sleeve, the touch ball can clamp the thin position of the buckle due to the reset force of the telescopic spring, and therefore the effect of closing the plastic inner box is achieved.

Description

Technical Field

[0001] This utility model relates to the field of plastic inner boxes, and more specifically, to a plastic inner box for wine bags with a snap-fit ​​structure. Background Technology

[0002] Wine is a liquid commodity. Nowadays, on the dazzling array of supermarket shelves, what often catches people's eye first is the outer packaging of the wine—the wine box. Wine box packaging plays a very important role in the sales of wine, especially in attracting consumers, increasing the added value of the product, satisfying consumers' spiritual needs, and consolidating the brand and corporate image. This role is increasingly recognized. At present, paper containers still dominate the choice of wine box packaging materials. However, the existing wine boxes have limited functions and cannot be used for a long time, resulting in a waste of resources.

[0003] A search revealed that Chinese patent CN207129427U discloses a "wine box packaging structure," comprising two identical boxes hinged together. Multiple arc-shaped openings are present on the contact surfaces of both boxes, and elongated holes are present on the outer upper surfaces of both boxes. A retaining ring, composed of two C-shaped Velcro straps, is located inside the upper part of the wine box. A bottle holder, composed of two semi-circular support bases, is located at the bottom of the wine box and is connected to each other by magnets. First locking assemblies are located on the front and back sides of the upper part of the wine box, with the first locking assemblies on both sides located on the outer side of the box. Second locking assemblies are located on the front and back sides of the lower part of the wine box, with the second locking assemblies on both sides located on the inner side of the box. A rubber layer is located at the bottom of the wine box. This utility model provides a wine box packaging structure that is stable, convenient to use, has a good display effect, and can be used for a long time. However, it still has the following drawbacks:

[0004] (1) When using plastic inner boxes, long-term use of Velcro will cause the Velcro to become unsticky and inconvenient to use, which may lead to the plastic inner box not being closed during transportation.

[0005] (2) The above-mentioned application does not allow for the securing of the wine bottles inside the plastic inner box, which may cause the bottles to break during transportation. Therefore, a wine packaging plastic inner box with a snap-fit ​​structure is proposed. Utility Model Content

[0006] The purpose of this utility model is to address the current problem of not being able to provide a wine box that is stable in packaging, easy to use, and can be used for a long time.

[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0008] The present invention is as follows: a plastic inner box for wine packaging with a snap-fit ​​structure, comprising a box body, a box lid fixedly connected to the front and side of the box body, and a snap-fit ​​structure provided on the outside of the box body;

[0009] The buckle structure includes a base, the bottom of which is fixedly connected to the side of the box, and a sleeve fixedly connected to the top of the base. A slot is formed on the circumferential surface of the sleeve, and a telescopic spring is fixedly connected to the inner wall of the slot. A ball is fixedly connected to the other end of the telescopic spring away from the slot, and the circumferential surface of the ball is slidably connected to the inner wall of the slot.

[0010] As a preferred technical solution of this utility model, a support plate is fixedly connected to the front side of the box cover, and a buckle is fixedly connected to the side of the support plate. The side of the ball that touches the box is located on the displacement trajectory of the buckle. The function of the support plate is to support the buckle.

[0011] As a preferred technical solution of this utility model, the number of the sleeve, the slot, the telescopic spring and the ball is set to two, and they are symmetrical to each other along the vertical central axis of the base. The function of the telescopic spring is to retract when the ball is subjected to the squeezing force.

[0012] As a preferred technical solution of this utility model, the box body is provided with a fixing structure, the fixing structure includes a hydraulic cylinder, the side of the hydraulic cylinder is fixedly connected to the inside of the box body, one end of the hydraulic cylinder is slidably connected to a force-bearing rod through a piston, and the other end of the hydraulic cylinder is slidably connected to a hydraulic rod through another piston.

[0013] As a preferred technical solution of this utility model, a fixing plate is fixedly connected to the circumferential surface of the hydraulic rod, and a rubber strip is fixedly connected to the side of the fixing plate. The function of the rubber strip is to provide protection when fixing the wine bottle.

[0014] As a preferred embodiment of this invention, a return spring is fixedly connected to the circumferential surface of the force-bearing rod, and the end of the return spring away from the force-bearing rod is fixedly connected to the side of the hydraulic cylinder. The function of the return spring is to reset the force-bearing rod when it is not subjected to compressive force.

[0015] As a preferred technical solution of this utility model, the number of hydraulic cylinders, force rods, hydraulic rods, fixing plates, rubber strips and return springs are each set to two, and they are symmetrical to each other along the vertical central axis of the box. The function of the fixing plate is to fix the wine bottle and prevent the wine bottle from breaking during transportation.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. Through the designed snap-on structure, when the lid is closed, there will be a force pushing the lid to move the snap-on. When the snap-on moves, it will pass through the middle of the sleeve. When the snap-on passes through the middle of the sleeve, it will press against the ball. When the ball is pressed by the snap-on, it will retract backward due to the telescopic spring. When the front end of the snap-on passes through the middle of the sleeve, the ball will be locked by the restoring force of the telescopic spring, thus achieving the effect of closing the plastic inner box.

[0018] 2. Through the fixed structure, when the lid is closed, it will touch the force rod on the hydraulic cylinder. When the force rod is subjected to the force of the lid closing, it will move into the hydraulic cylinder. When the force rod moves into the hydraulic cylinder, the hydraulic rod will move due to the squeezing force of the force rod. When the hydraulic rod moves, it will drive the fixing plate to move. When the fixing plate moves, it will drive the rubber strip to move, thereby achieving the effect of fixing the wine bottle. Attached Figure Description

[0019] Figure 1 This utility model provides a structural diagram of a plastic inner box for wine packaging with a snap-fit ​​structure.

[0020] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the buckle structure provided by this utility model.

[0021] Figure 3 This is a schematic diagram of the overall three-dimensional structure of the fixed structure provided by this utility model.

[0022] Figure 4 Provided by this utility model Figure 2 A three-dimensional magnified structural diagram of point A in the middle.

[0023] Figure 5 Provided by this utility model Figure 3 A three-dimensional magnified structural diagram at point B.

[0024] 1. Box body; 2. Box lid; 3. Snap-fit ​​structure; 31. Base; 32. Sleeve; 33. Groove; 34. Telescopic spring; 35. Ball bearing; 36. Support plate; 37. Snap-fit; 4. Fixing structure; 41. Hydraulic cylinder; 42. Force rod; 43. Hydraulic rod; 44. Fixing plate; 45. Rubber strip; 46. Return spring. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0026] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0027] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0029] like Figure 1 , Figure 2 , Figure 4 As shown, this embodiment proposes a plastic inner box for wine packaging with a snap-fit ​​structure, including a box body 1, a box lid 2 fixedly connected to the front and side of the box body 1, and a snap-fit ​​structure 3 provided on the outside of the box body 1.

[0030] The snap-fit ​​structure 3 includes a base 31, the bottom of which is fixedly connected to the side of the box 1, and a sleeve 32 is fixedly connected to the top of the base 31. A slot 33 is provided on the circumferential surface of the sleeve 32. A telescopic spring 34 is fixedly connected to the inner wall of the slot 33. A ball 35 is fixedly connected to the other end of the telescopic spring 34 away from the slot 33. The circumferential surface of the ball 35 is slidably connected to the inner wall of the slot 33.

[0031] like Figure 2 As shown, in a preferred embodiment, based on the above method, a support plate 36 is fixedly connected to the front side of the box cover 2, and a buckle 37 is fixedly connected to the side of the support plate 36. The side of the ball 35 is located on the displacement trajectory of the buckle 37. The function of the support plate 36 is to support the buckle 37.

[0032] like Figure 2 , Figure 4 As shown, in a preferred embodiment, based on the above method, the number of sleeve 32, slot 33, telescopic spring 34 and ball 35 is set to two, and they are symmetrical to each other along the vertical central axis of the base 31. The function of the telescopic spring 34 is to retract when the ball 35 is subjected to a squeezing force.

[0033] like Figure 3 , Figure 5As shown, in a preferred embodiment, based on the above method, a fixing structure 4 is further provided inside the box body 1. The fixing structure 4 includes a hydraulic cylinder 41. The side of the hydraulic cylinder 41 is fixedly connected to the inside of the box body 1. One end of the hydraulic cylinder 41 is slidably connected to a force rod 42 through a piston, and the other end of the hydraulic cylinder 41 is slidably connected to a hydraulic rod 43 through another piston.

[0034] like Figure 3 As shown, in a preferred embodiment, based on the above method, a fixing plate 44 is fixedly connected to the circumferential surface of the hydraulic rod 43, and a rubber strip 45 is fixedly connected to the side of the fixing plate 44. The function of the rubber strip 45 is to provide protection when fixing the wine bottle.

[0035] like Figure 5 As shown, in a preferred embodiment, based on the above method, a return spring 46 is further fixedly connected to the circumferential surface of the force-bearing rod 42, and the end of the return spring 46 away from the force-bearing rod 42 is fixedly connected to the side of the hydraulic cylinder 41. The function of the return spring 46 is to reset the force-bearing rod 42 when it is not subjected to compressive force.

[0036] like Figure 3 , Figure 5 As shown, in a preferred embodiment, based on the above method, the number of hydraulic cylinder 41, force rod 42, hydraulic rod 43, fixing plate 44, rubber strip 45 and return spring 46 are each set to two, and they are symmetrical to each other along the vertical central axis of the box body 1. The function of fixing plate 44 is to fix the wine bottle and prevent the wine bottle from breaking during transportation.

[0037] Specifically, when using the plastic inner box buckle structure 3: First, when it is necessary to close the plastic inner box, the buckle structure 3 can be used. When the lid 2 is closed, there will be a force pushing the lid 2 to move the support plate 36. When the support plate 36 moves, it will drive the buckle 37 to move. When the buckle 37 moves, it will pass through the middle of the sleeve 32. When the buckle 37 passes through the middle of the sleeve 32, the buckle 37 will press against the ball 35. When the ball 35 is pressed by the buckle 37, it will retract backward due to the telescopic spring 34. When the front end of the buckle 37 passes through the middle of the sleeve 32, the ball 35 will be locked by the return force of the telescopic spring 34, thereby achieving the effect of closing the plastic inner box.

[0038] The bottle is secured by the fixing structure 4 using the force of the lid 2 closing. When the lid 2 closes, it touches the force rod 42 on the hydraulic cylinder 41. When the force rod 42 is subjected to the force of the lid 2 closing, it moves into the hydraulic cylinder 41. When the force rod 42 moves into the hydraulic cylinder 41, the hydraulic rod 43 moves due to the squeezing force of the force rod 42. When the hydraulic rod 43 moves, it drives the fixing plate 44 to move. When the fixing plate 44 moves, it drives the rubber strip 45 to move, thereby achieving the effect of securing the bottle.

[0039] All technical features in this embodiment can be freely combined according to actual needs.

[0040] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A plastic inner box for wine packaging with a snap-fit ​​structure, comprising a box body (1), characterized in that, A lid (2) is fixedly connected to the front side of the box body (1), and a buckle structure (3) is provided on the outside of the box body (1); The buckle structure (3) includes a base (31), the bottom of which is fixedly connected to the side of the box (1), and a sleeve (32) is fixedly connected to the top of the base (31). A slot (33) is provided on the circumferential surface of the sleeve (32). A telescopic spring (34) is fixedly connected to the inner wall of the slot (33). A ball (35) is fixedly connected to the other end of the telescopic spring (34) away from the slot (33). The circumferential surface of the ball (35) is slidably connected to the inner wall of the slot (33).

2. The plastic inner box for wine packaging with a snap-fit ​​structure according to claim 1, characterized in that, A support plate (36) is fixedly connected to the front side of the box cover (2), and a buckle (37) is fixedly connected to the side of the support plate (36). The side of the ball (35) is located on the displacement trajectory of the buckle (37).

3. The plastic inner box for wine packaging with a snap-fit ​​structure according to claim 1, characterized in that, The number of the sleeve (32), slot (33), telescopic spring (34) and ball (35) is set to two, and they are symmetrical to each other along the vertical central axis of the base (31).

4. The plastic inner box for wine packaging with a snap-fit ​​structure according to claim 1, characterized in that, The box body (1) is provided with a fixing structure (4), which includes a hydraulic cylinder (41). The side of the hydraulic cylinder (41) is fixedly connected to the inside of the box body (1). One end of the hydraulic cylinder (41) is slidably connected to a force rod (42) through a piston, and the other end of the hydraulic cylinder (41) is slidably connected to a hydraulic rod (43) through another piston.

5. A plastic inner box for wine packaging with a snap-fit ​​structure according to claim 4, characterized in that, A fixing plate (44) is fixedly connected to the circumferential surface of the hydraulic rod (43), and a rubber strip (45) is fixedly connected to the side of the fixing plate (44).

6. A plastic inner box for wine packaging with a snap-fit ​​structure according to claim 4, characterized in that, A return spring (46) is fixedly connected to the circumferential surface of the force-bearing rod (42), and the end of the return spring (46) away from the force-bearing rod (42) is fixedly connected to the side of the hydraulic cylinder (41).

7. A plastic inner box for wine packaging with a snap-fit ​​structure according to claim 5, characterized in that, The number of the hydraulic cylinder (41), force rod (42), hydraulic rod (43), fixing plate (44), rubber strip (45) and return spring (46) are each set to two, and they are symmetrical to each other along the vertical central axis of the box (1).

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