Freely adjustable packaging box

Abstract

The utility model relates to the technical field of packaging boxes, and discloses a free adjusting type packaging box which comprises a box body, a clamping cover and a fixing assembly, three rectangular grooves are formed in the left side wall of the box body, screw rods are rotationally connected to the interiors of the three rectangular grooves, transverse plates are in threaded connection with the exteriors of the screw rods, and fixing plates are fixedly connected to the edges of the two sides of the surface of each transverse plate. A sliding rod is fixedly connected between the two fixing plates, two vertical plates are slidably connected to the outer portion of the sliding rod, and three storage grooves are defined by the two fixing plates, the two vertical plates and the transverse plate; compared with the prior art, the size of the storage groove can be adjusted by moving the positions of the transverse plate and the vertical plate, and therefore the size of the storage groove can be selected according to the size of goods needing to be packaged.

Description

Technical Field

[0001] The present application relates to the technical field of packaging boxes, and in particular to a freely adjustable packaging box. Background Art

[0002] When transporting various commodities, in order to ensure transportation safety, sheet metal manufacturers pack the goods in packaging boxes before shipping. The packaging boxes have many advantages such as beautiful appearance, firmness, durability, convenient material acquisition, and easy production.

[0003] With respect to the above-mentioned related technologies, the inventor believes that there are many types of commodities and their shapes are diverse. There may be commodities of multiple shapes in the same order. However, the existing product packaging boxes are fixed in size and the internal space is difficult to adjust according to the size of the goods, which has defects. Therefore, a freely adjustable packaging box is proposed to solve the above problems.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that the existing product packaging boxes have a fixed size and the internal space is difficult to adjust according to the size of the goods, the present application provides a freely adjustable packaging box.

[0006] The freely adjustable packaging box provided in this application adopts the following technical solution:

[0007] A freely adjustable packaging box comprises a box body, a card cover and a fixing assembly, wherein the left side wall of the box body is provided with three rectangular grooves, the interiors of the three rectangular grooves are rotatably connected with screw rods, the external threads of the screw rods are connected with cross plates, the edges on both sides of the surface of the cross plates are fixedly connected with fixing plates, a sliding rod is fixedly connected between two of the fixing plates, two vertical plates are slidably connected with the outside of the sliding rod, the two fixing plates, the two vertical plates and the cross plate form three storage slots, and by rotating the screw rod, the rotation of the screw rod will drive the cross plate to slide on the outside of the screw rod, thereby realizing the lifting and lowering of the cross plate, and thus the distance between adjacent cross plates can be changed.

[0008] Preferably, the fixing assembly includes a connecting ear fixedly connected to the front side of the vertical plate, the connecting ear is slidably connected to a fixing rod inside, the surface of the cross plate is provided with a plurality of positioning holes for the fixing rod to slide into, the bottom of the connecting ear is fixedly connected to a telescopic spring, the top of the telescopic spring is fixedly connected to the surface of the cross plate, the bottom end of the telescopic spring is fixedly connected to the surface of the fixing rod, the telescopic spring is wound and arranged on the outside of the fixing rod, the fixing rod is first located inside one of the positioning holes, and the fixing rod is pulled so that the fixing rod is disengaged from the positioning hole, at this time, the telescopic spring is compressed, and at this time, the vertical plate is slid on the outside of the sliding rod until the vertical plate slides to the specified position, the fixing rod is released, the telescopic spring returns to the equilibrium position, and the fixing rod enters the corresponding positioning hole, so that the position of the vertical plate is fixed, and the distance between adjacent vertical plates is fixed.

[0009] Preferably, a notch is provided on the surface of the card cover, an observation window is installed inside the notch of the card cover, and the card cover can be snapped onto the opening side of the box body, so that the goods can be enclosed inside the box body, and the placement of the goods inside the box body can be observed through the observation window.

[0010] Preferably, rubber pads are installed on one side of the fixed plate close to the vertical plate and on both sides of the vertical plate. The rubber pads can prevent the goods from directly colliding with the fixed plate or the vertical plate when the packaging box fluctuates, thereby causing damage to the goods.

[0011] Preferably, the two ends of the screw are rotatably connected to the top wall and the bottom wall of the rectangular groove respectively, and a limit rod is provided inside the rectangular groove. The two ends of the limit rod are fixedly connected to the top wall and the bottom wall of the rectangular groove respectively, and the outside of the limit rod is slidably connected to the cross plate. When the screw rotates, it will drive the cross plate to move inside the rectangular groove, and at the same time, the cross plate will also move outside the limit rod. The limit rod can increase the stability of the cross plate when it moves outside the screw.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] By rotating the screw, the rotation of the screw will drive the cross plate to slide on the outside of the screw, thereby realizing the lifting and lowering of the cross plate, so that the distance between adjacent cross plates can be changed, and the fixing rod is pulled to make the fixing rod disengage from the positioning hole. At this time, the telescopic spring is compressed. At this time, by sliding the vertical plate on the outside of the sliding rod until the vertical plate slides to the specified position, releasing the fixing rod, the telescopic spring returns to the equilibrium position, and the fixing rod enters the corresponding positioning hole. The position of the vertical plate is fixed, thereby fixing the distance between adjacent vertical plates. Compared with the prior art, the present application can adjust the size of the storage slot by moving the position of the cross plate and the vertical plate. Therefore, the size of the storage slot can be selected according to the size of the goods to be packaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 It is a first overall structural schematic diagram of the box;

[0016] Figure 3 1 is a second overall structural schematic diagram of the box;

[0017] Figure 4 yes Figure 3 A schematic diagram of the enlarged structure in the middle.

[0018] Explanation of the accompanying drawings: 1. Box body; 2. Rectangular groove; 3. Screw; 4. Horizontal plate; 5. Fixed plate; 6. Sliding rod; 7. Vertical plate; 8. Storage slot; 9. Connecting ear; 10. Fixed rod; 11. Positioning hole; 12. Telescopic spring; 13. Card cover; 14. Observation window; 15. Rubber pad; 16. Limit rod. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-4 This application is described in further detail.

[0020] The present application embodiment discloses a freely adjustable packaging box, referring to Figure 1 , Figure 2 and Figure 3 , including a box body 1, a card cover 13 and a fixing component. The front side of the box body 1 is set to an open shape. The left side wall of the box body 1 is provided with three rectangular grooves 2. The insides of the three rectangular grooves 2 are rotatably connected with screw rods 3. The external threads of the screw rods 3 are connected with a horizontal plate 4. The edges of both sides of the surface of the horizontal plate 4 are fixedly connected with fixed plates 5. A sliding rod 6 is fixedly connected between the two fixed plates 5. The two ends of the sliding rod 6 are respectively fixedly connected to the two fixed plates 5. Two vertical plates 7 are slidably connected to the outside of the sliding rod 6. The two fixed plates 5, the two vertical plates 7 and the horizontal plate 4 surround three storage slots 8. By rotating the screw rod 3, the rotation of the screw 3 will drive the horizontal plate 4 to slide on the outside of the screw rod 3, thereby realizing the lifting and lowering of the horizontal plate 4, so that the distance between adjacent horizontal plates 4 can be changed.

[0021] Reference Figure 3 and Figure 4The fixing assembly includes a connecting ear 9 fixedly connected to the front side of the vertical plate 7, a fixing rod 10 is slidably connected inside the connecting ear 9, a plurality of positioning holes 11 are opened on the surface of the cross plate 4 for the fixing rod 10 to slide into, a telescopic spring 12 is fixedly connected to the bottom of the connecting ear 9, the bottom end of the telescopic spring 12 is fixedly connected to the surface of the fixing rod 10, the top end of the telescopic spring 12 is fixedly connected to the surface of the cross plate 4, the telescopic spring 12 is wound around the outside of the fixing rod 10, the fixing rod 10 is first located inside one of the positioning holes 11, and the fixing rod 10 is pulled out of the positioning hole 11, at this time, the telescopic spring 12 is compressed, at this time, by sliding the vertical plate 7 on the outside of the sliding rod 6 until the vertical plate 7 slides to the specified position, releasing the fixing rod 10, the telescopic spring 12 returns to the equilibrium position, and the fixing rod 10 enters the corresponding positioning hole 11, so that the position of the vertical plate 7 is fixed, thereby fixing the distance between adjacent vertical plates 7.

[0022] Reference Figure 1 A slot is provided on the surface of the card cover 13, and an observation window 14 is installed inside the slot of the card cover 13. The card cover 13 can be snapped onto the opening side of the box body 1, so that the goods can be enclosed inside the box body 1, and the placement of the goods inside the box body 1 can be observed through the observation window 14.

[0023] Reference Figure 3 and Figure 4 Rubber pads 15 are installed on one side of the fixed plate 5 close to the vertical plate 7 and on both sides of the vertical plate 7. The rubber pads 15 can prevent the goods from directly colliding with the fixed plate 5 or the vertical plate 7 when the packaging box fluctuates, thereby causing damage to the goods.

[0024] Reference Figure 2 and Figure 3 The two ends of the screw rod 3 are rotatably connected to the top wall and the bottom wall of the rectangular groove 2 respectively. A limit rod 16 is provided inside the rectangular groove 2. The two ends of the limit rod 16 are fixedly connected to the top wall and the bottom wall of the rectangular groove 2 respectively. The outside of the limit rod 16 is slidably connected to the cross plate 4. When the screw rod 3 rotates, it will drive the cross plate 4 to move inside the rectangular groove 2. At the same time, the cross plate 4 will also move outside the limit rod 16. The limit rod 16 can increase the stability of the cross plate 4 when it moves outside the screw rod 3.

[0025] The implementation principle of a freely adjustable packaging box in the embodiment of the present application is as follows: by rotating the screw rod 3, the rotation of the screw rod 3 will drive the cross plate 4 to slide on the outside of the screw rod 3, thereby realizing the lifting and lowering of the cross plate 4, so that the distance between adjacent cross plates 4 can be changed. When the screw rod 3 rotates, it will drive the cross plate 4 to move inside the rectangular groove 2, and at the same time, the cross plate 4 will also move outside the limiting rod 16. The limiting rod 16 can increase the stability of the cross plate 4 when it moves outside the screw rod 3. By pulling the fixing rod 10, the fixing rod 10 is disengaged from the positioning hole 11. At this time, the telescopic spring 12 is compressed. At this time, by sliding the vertical plate 7 on the outside of the sliding rod 6 until the vertical plate 7 slides to the specified position, the fixing rod 10 is released. When the telescopic spring 12 returns to the equilibrium position, the fixing rod 10 will enter the corresponding positioning hole 11, so that the position of the vertical plate 7 is fixed, thereby the distance between adjacent vertical plates 7 is determined, and the size of the storage slot 8 can be adjusted by moving the position of the cross plate 4 and the vertical plate 7. Therefore, the position of the storage slot 8 can be selected according to the size of the goods to be packaged. The rubber pad 15 can prevent the goods from directly colliding with the fixing plate 5 or the vertical plate 7 when the packaging box fluctuates, thereby causing damage to the goods. The card cover 13 can be connected to the opening side of the box body 1, so that the goods can be enclosed in the inside of the box body 1, and the placement of the goods inside the box body 1 can be observed through the observation window 14.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A freely adjustable packaging box, comprising a box body (1), a card cover (13) and a fixing assembly, characterized in that: The left side wall of the box body (1) is provided with three rectangular grooves (2), the interiors of the three rectangular grooves (2) are rotatably connected with screw rods (3), the exteriors of the screw rods (3) are threadedly connected with a transverse plate (4), the surface edges of the transverse plate (4) are fixedly connected with fixed plates (5), a sliding rod (6) is fixedly connected between two fixed plates (5), the exteriors of the sliding rods (6) are slidably connected with two vertical plates (7), and the two fixed plates (5), the two vertical plates (7) and the transverse plate (4) form three storage grooves (8).

2. A freely adjustable packaging box according to claim 1, characterized in that: The fixing assembly comprises a connecting ear (9) fixedly connected to the front side of the vertical plate (7), the interior of the connecting ear (9) is slidably connected to a fixing rod (10), the surface of the horizontal plate (4) is provided with a plurality of positioning holes (11) for the fixing rod (10) to slide into, the bottom of the connecting ear (9) is fixedly connected to a telescopic spring (12), the top of the telescopic spring (12) is fixedly connected to the surface of the horizontal plate (4), the bottom of the telescopic spring (12) is fixedly connected to the surface of the fixing rod (10), and the telescopic spring (12) is wound around the outside of the fixing rod (10).

3. The freely adjustable packaging box according to claim 1, characterized in that: A notch is provided on the surface of the card cover (13), and an observation window (14) is installed inside the notch of the card cover (13).

4. The freely adjustable packaging box according to claim 1, characterized in that: A side wall of the fixing plate (5) close to the vertical plate (7) and two side walls of the vertical plate (7) are both installed with rubber pads (15).

5. The freely adjustable packaging box according to claim 1, characterized in that: The two ends of the screw rod (3) are rotatably connected to the top wall and the bottom wall of the rectangular groove (2), respectively; a limit rod (16) is provided inside the rectangular groove (2), the two ends of the limit rod (16) are fixedly connected to the top wall and the bottom wall of the rectangular groove (2), respectively; the outside of the limit rod (16) is slidably connected to the cross plate (4).

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