CN206278396U - A display box - Google Patents

Abstract

The utility model discloses a show packing carton, its technical scheme's main points are left box body and right box body including one side links together, left box body bottom be equipped with the interior box that can outwards stretch out when opening left box body, right box body, between the bottom plate of interior box and left box body, between the bottom plate of interior box and right box body articulated respectively can support when having interior box outwards to lean on and lean on in order to prevent that interior box further stretches out and lead to left yoke plate and right yoke plate that this show packing carton emptys. The utility model discloses a about the yoke plate can support when opening the box body and lean on together, and the box further stretches out and lead to this packing carton focus unstability to empty in avoiding, also avoids simultaneously with the box further outwards stretching and the angle that the box body was opened about leading to further dwindle again, the utility model discloses about the maximum angle that the box body was run from opposite directions has can reach 80 degrees, and original at most 60 degrees show face has had very big improvement relatively, has satisfied the requirement of show to the at utmost.

Description

A display box

technical field

The utility model relates to a novel packaging box, in particular to a display packaging box, which belongs to the technical field of paper packaging box production.

Background technique

The applicant applied for a Chinese utility model patent with the application number 201320349805.8 and the patent name "A Rotating Display Packaging Box" on June 18, 2013. The patent was authorized on December 11, 2013. After that, the applicant actually During the application, it was found that the rotary display packaging box made by this patented technology has a big problem: when the left box body and the right box body are opened, the left link plate and the right link plate cannot be pressed against each other, and the positioning function is not prevented. At the same time, there is a pin hole at the bottom of the inner box for the sliding of the connecting pin, which can further pull out the inner box. Because the inner box protrudes too much, it will cause the packaging box to be unstable and cause the danger of tipping over, causing customers Damage to the product will also reduce the angle of the unfolded display side of the box.

The utility model is exactly the display packing box made based on this situation.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art, and provide a display packaging box with a larger unfolding angle, which can carry heavier display objects and is not easy to topple over.

The utility model is achieved through the following technical solutions:

A display packaging box, which is characterized in that it includes a left box body 1 and a right box body 2 connected together on one side, and the bottom of the left box body 1 is provided with a The inner box 3 protruding outwards is hinged respectively between the inner box 3 and the bottom plate of the left box body 1, and between the inner box 3 and the bottom plate of the right box body 2. When the inner box 3 stretches out, it can lean against the Together to prevent the inner box 3 from protruding further and causing the display box to fall the left connecting plate 4 and the right connecting plate 5.

The above-mentioned display packaging box is characterized in that: the inner box 3 is provided with a box cover 6, a clockwork movement 7 is provided in the inner box 3, and a spring mechanism 7 is provided above the box cover 6. Bar movement 7 drives the display stand 8 that rotates.

The above-mentioned display packaging box is characterized in that: the clockwork core 7 is fixed on the bottom surface of the box cover 6, and the clockwork core 7 is fixedly connected with a threaded shaft 9, and the threaded shaft 9 passes through Out of the box cover 6 and screwed with the display stand 8.

The above-mentioned display packaging box is characterized in that: the outer diameter of the display stand 8 is the same as the inner diameter of the display packaging box.

The above-mentioned display packaging box is characterized in that: the box cover 6 is clamped on the inner wall of the inner box 3 .

The above-mentioned display packaging box is characterized in that: the inner box 3 is respectively hinged to the left link plate 4 and the right link plate 5 through two hinge shafts 10, and the bottom of the inner box 3 is provided with a hinge shaft 10 fit hinge holes 11.

The above-mentioned display packaging box is characterized in that: the maximum angle between the left box body 1 and the right box body 2 is 80 degrees.

The above-mentioned display packaging box is characterized in that: the hinge point of the bottom plate of the left box body 1 and the bottom plate of the right box body 2 is A, and the hinge point of the left connecting plate 4 and the bottom plate of the left box body 1 is B, the hinge point between the right connecting plate 5 and the bottom plate of the right box body 2 is C, and the hinge points between the inner box 3 and the left connecting plate 4 and right connecting plate 5 are respectively D, E, and the horizontal distance between BD The horizontal distance between the two points CE and CE is both L1, the horizontal distance between the two points AB and AC are both L2, and the ratio of L1 to L2 is between 0.6 and 0.7.

The above-mentioned display packaging box is characterized in that: the left box body 1 and the right box body 2 are closed to form a cylindrical shape.

A method for using a display box as described above, characterized in that it includes the following steps:

A. Open the packing box, the display stand 8 rotates concentrically or eccentrically, and plays music at the same time;

B. Stretch the display stand 8 forward until the left connecting plate 4 and the right connecting plate 5 abut together, and the left box body 1 and the right box body 2 are opened to the maximum angle;

C. When a new exhibit needs to be replaced, take out the box cover 6 stuck on the inner wall of the inner box 3, screw the display stand 8 and the exhibit on the box cover 6, and tighten the spring while tightening;

D. Put the box cover 6 back into the inner box 3, the display stand 8 and the exhibits on it rotate concentrically or eccentrically on the box cover 6, and play music at the same time;

E. Close the left box body 1 and the right box body 2, close the packaging box, and at the same time, the display stand 8 stops rotating and stops playing music.

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

1. The left and right connecting plates of the utility model will lean together when the left and right box bodies are opened, so as to prevent the inner box from protruding further and causing the center of gravity of the packaging box to be unstable and dumped, and also to avoid further stretching the inner box outward to cause The opening angle of the left and right boxes is further reduced. The maximum opening angle of the left and right boxes of the utility model can reach 80 degrees, which is greatly improved compared with the original display surface of up to 60 degrees, and meets the display requirements to the greatest extent. .

2. In this utility model, the pin hole with a relatively large design area and a relatively complicated structure is changed into a hinge hole matched with the hinge shaft. The hinge shaft is directly fixed on the inner box by a female button, and the installation is more convenient.

3. The outer diameter of the display stand of the utility model is the same as the inner diameter of the packing box, so that when the packing box is closed, the display stand can be blocked, making it stop rotating and playing music at the same time, which acts as a switch.

Description of drawings

Fig. 1 is the motion schematic diagram of the five-bar linkage mechanism that prior art adopts;

Fig. 2 is a plan view when the left and right connecting plates are pressed together after the packaging box of the utility model is opened, in which the thick solid line represents the connected five-bar linkage mechanism;

Fig. 3 is an exploded view when the left and right connecting plates are pressed together after the packaging box of the utility model is opened;

Fig. 4 is an exploded view when the packaging box of the utility model is opened but the left and right connecting plates are not yet pressed together;

Fig. 5 is a perspective view of the utility model when the packaging box is closed.

In the figure: 1 is the left box body; 2 is the right box body; 3 is the inner box; 4 is the left connecting plate; 5 is the right connecting plate; 6 is the box cover; 7 is the clockwork movement; 8 is the display stand; 9 10 is a hinge shaft; 11 is a hinge hole; 12 is a pin hole; 13 is a connecting pin.

detailed description

The technical features of the utility model will be described in further detail below in conjunction with the accompanying drawings so that those skilled in the art can understand.

A display packaging box, as shown in Figures 1 to 5, includes a left box body 1 and a right box body 2 connected together on one side, and the bottom of the left box body 1 is provided with a The box body 2 is an inner box 3 that can protrude outwards. Between the inner box 3 and the bottom plate of the left box body 1, and between the inner box 3 and the bottom plate of the right box body 2, an inner box 3 is hinged to protrude outwards. The left connecting plate 4 and the right connecting plate 5 that can lean together to prevent the inner box 3 from protruding further and causing the display packaging box to fall. The left box body 1 and the right box body 2 can be separated, and gifts or exhibits can be loaded into the packaging box. After the left box body 1 and the right box body 2 are closed, they are in the shape of a cylinder, and the upper surface of the cylinder is Horizontal surface, exquisite appearance and can increase the volume ratio of packaging. The packaging box not only has the purpose of display, but also can be given away as a gift box, and the gifts or exhibits in it can also be replaced for multiple uses.

The left and right box bodies of the packaging box, the left and right connecting plates, and the inner box constitute a mechanical five-link structure. Figure 1 is a schematic diagram of the movement of the five-link mechanism used in the applicant's previous utility model patent. In the figure, A is the left box body 1 The hinge point between the bottom plate of the bottom plate and the bottom plate of the right box body 2, B, B' are the hinge points between the left connecting plate 4 and the bottom plate of the left box body 1, C, C' are the hinge points between the left connecting plate 4 and the bottom plate of the left box body 1, The thick solid line indicates the state when the packaging box is opened, ∠BAC indicates the opening angle of the left and right boxes at this time; the thick dotted line indicates the state when the inner box is further pulled out after the packaging box is opened, ∠B'A C' indicates the left and right boxes at this time The opening angle of the body; the previous patent records that the bottom of the inner box is provided with a pin hole 12 for the sliding of the connecting pin 13, and the area of the pin hole 12 relative to the connecting pin 13 is relatively large. Because the left and right connecting plates cannot lean against each other because of the short length after the left and right box bodies are opened, and the connecting pin 13 can slide in the pin hole 12, so the inner box can be continuously pulled out, by the figure 1 Pull the position of the solid line to the position of the dotted line. When the inner box 3 is pulled out, based on the characteristics of the mechanical five-linkage, the opening and closing angles of the left and right boxes become smaller instead. It can be seen from Figure 1 that ∠B'A C' is obviously smaller than ∠BAC, and the inner box is pulled outward. After going out, the distance between the two connecting pins 13 also becomes shorter.

In fact, the maximum opening angle between the left and right boxes does not exceed 60 degrees, which makes the display insufficient. On the other hand, after the inner box 3 is further pulled out, the center of gravity of the packaging box will be more outwardly shifted, especially on the inner box 3, there is also a display stand 8 for eccentric rotation, so that the packaging box is easy to topple over. To avoid toppling over, it is necessary to limit the weight of the exhibits on the display stand 8, but this greatly limits the load-carrying capacity of the packaging box. This is the first major shortcoming of the previous utility model patents. The second major drawback is that the pin holes 12 are opposite to each other. The area of the connecting pin 13 is relatively large and the bottom is also provided with a concave position, which makes the installation of the connecting pin 13 very inconvenient.

And after the left connecting plate 4 and the right connecting plate 5 of the utility model abut together, the left box body 1 and the right box body 2 just cannot be further opened, and the inner box 3 cannot be stretched out further, and the maximum angle of the left and right box bodies 80 degrees, as shown in Figure 2, which can prevent the center of gravity of the packaging box from being excessively shifted outwards and topple over, and its reliability makes it possible to carry heavier exhibits.

In addition, the inner box 3 is respectively hinged with the left connecting plate 4 and the right connecting plate 5 through two hinge shafts 10, the bottom of the inner box 3 is provided with a hinge hole 11 cooperating with the hinge shaft 10, and the hinge shaft 10 is connected with the hinge shaft 10. The bottom of the inner box 3 is fixedly connected, and the hinge shaft 10 is preferably a female button, so that the hinge shaft 10 is very convenient to install.

In order to make the left and right connecting plates lean against each other when the left and right box bodies are opened, the utility model has carried out size optimization on the basis of the original utility model patent, as shown in Figure 2, the bottom plate of the left box body 1 and the right The hinge point of the bottom plate of the box body 2 is A, the hinge point of the left connecting plate 4 and the bottom plate of the left box body 1 is B, the hinge point of the right connecting plate 5 and the bottom plate of the right box body 2 is C, and the inner box The hinge points of 3 and left connecting plate 4 and right connecting plate 5 are D and E respectively, the horizontal distance between two points BD and CE are both L1, the horizontal distance between two points AB and the horizontal distance between two points AC They are all L2, L4, and the ratio of L1 to L2 is between 0.6 and 0.7.

Specifically, the length of L1 is 59.07 cm, the length of L2 is 88.62 cm, the horizontal distance between DE is 26.00 cm, and the outer diameter of display stand 8 is 109.60 cm.

The third biggest shortcoming of the utility model patent applied for before is that the outer diameter of the display stand 8 of the packaging box is smaller than the inner diameter of the box body. After the box body, the display stand will continue to rotate until the elasticity of the clockwork is exhausted.

And the packing box of the present utility model has been greatly improved: the inner box 3 is provided with a box cover 6, a clockwork movement 7 is provided in the inner box 3, and a clockwork mechanism 7 is provided above the box cover 6. Movement 7 drives the display stand 8 that rotates. Described display stand 8 can be connected with box cover 6 coaxial center, also can be eccentric connection, the utility model preferably eccentric connection, clockwork movement 7 drives display stand 8 to rotate and can send beautiful and pleasant music, on display stand 8 Gifts such as perfumes, watches, ballerina toys, etc. can be placed, and the gifts can be fixed on the display stand 8 and can be detachably connected with the display stand 8.

Further, the clockwork movement 7 is fixed on the bottom surface of the box cover 6, and the clockwork movement 7 is fixedly connected with a threaded shaft 9, and the threaded shaft 9 passes through the box cover 6 and is connected with the display stand 8 Threaded connection, so that each packaging box can replace a plurality of display stands 8, realize multiple utilization, and the described box cover 6 is clipped on the inner wall of the inner box 3 . Lid 6 just can be pulled down from inner box 3 like this, just can wind up by rotating lid 6 or display stand 8, after winding up spring, display stand 8 realizes eccentric rotation under the drive of clockwork movement 7 . When the display stand 8 is blocked, the threaded shaft 9 is also blocked, and the display stand 8 stops rotating and also stops playing music. Based on this principle, the outer diameter of the display stand 8 of the present utility model is the same as the inner diameter of the packaging box , in the case of winding up the clockwork, when the left and right boxes are opened, the display stand 8 will automatically start to rotate and play music. Music realizes the switch control to clockwork movement 7, also can save the elasticity of clockwork.

The using method of the utility model packing box comprises:

1. Open the packing box, the display stand 8 rotates concentrically or eccentrically, and plays music at the same time;

2. Stretch the display stand 8 forward until the left connecting plate 4 and the right connecting plate 5 are in contact with each other, and the left box body 1 and the right box body 2 are opened to the maximum angle;

3. When a new exhibit needs to be replaced, take out the box cover 6 stuck on the inner wall of the inner box 3, screw the display stand 8 and the exhibit on the box cover 6, and tighten the spring while tightening;

4. Put the box cover 6 back into the inner box 3, the display stand 8 and the exhibits on it rotate concentrically or eccentrically on the box cover 6, and play music at the same time;

5. Close the left box body 1 and the right box body 2, close the packaging box, and at the same time, the display stand 8 stops rotating and stops playing music.

The embodiments described in the utility model are only a description of the preferred implementation of the utility model, and are not intended to limit the concept and scope of the utility model. Various modifications and improvements made in the technical solution of the utility model shall fall within the scope of protection of the utility model.

Claims (9)

1. a kind of Display packaging box, it is characterised in that：Include left box body (1) and right box body (2), institute that side links together Left box body (1) bottom stated be provided with open left box body (1), right box body (2) when can outwardly directed inner box (3), in inner box (3) and the base plate of left box body (1) between, between inner box (3) and the base plate of right box body (2) inner box (3) has been respectively articulated with to overhanging Can be abutted together when going out Left-wing Federation's plate (4) for causing the Display packaging box to be toppled over to prevent inner box (3) from further stretching out and Right yoke plate (5).

2. Display packaging box according to claim 1, it is characterised in that：The inner box (3) is provided with lid (6), in institute State in inner box (3) and be provided with clockwork spring movement (7), the show stand for being driven by clockwork spring movement (7) and being rotated is provided with above the lid (6) (8)。

3. Display packaging box according to claim 2, it is characterised in that：The clockwork spring movement (7) is fixed on the lid (6) bottom surface, is fixedly connected with thread spindle (9) on the clockwork spring movement (7), the thread spindle (9) pass lid (6) and with exhibition Show that platform (8) is threadedly coupled.

4. the Display packaging box according to Claims 2 or 3, it is characterised in that：The external diameter of the show stand (8) and the displaying The internal diameter size of packing box is identical.

5. the Display packaging box according to Claims 2 or 3, it is characterised in that：The lid (6) is connected to the inner box (3) inwall.

6. the Display packaging box according to any one of claims 1 to 3, it is characterised in that：The inner box (3) is by two hinges Axle (10) is hinged with described Left-wing Federation's plate (4) and right yoke plate (5) respectively, and inner box (3) bottom is provided with and coordinates with hinge (10) Hinge hole (11).

7. the Display packaging box according to any one of claims 1 to 3, it is characterised in that：The left box body (1) and the right side The split maximum angle of box body (2) is 80 degree.

8. Display packaging box according to claim 7, it is characterised in that：The base plate of the left box body (1) and the right box The base plate pin joint of body (2) is A, and the pin joint of Left-wing Federation's plate (4) and left box body (1) base plate is B, the right yoke plate (5) with The pin joint of right box body (2) base plate is C, and the inner box (3) is respectively D, E, BD with Left-wing Federation's plate (4), the pin joint of right yoke plate (5) 2 points of horizontal range, the horizontal range of 2 points of CE are L1, and the horizontal range that 2 point of AB, the horizontal range of 2 points of AC are The ratio of L2, L1 and L2 is between 0.6 to 0.7.

9. Display packaging box according to claim 1, it is characterised in that：The left box body (1) is closed with the right box body (2) It is in cylindrical shape after conjunction.