Reinforced blister packaging box

Abstract

The utility model belongs to the technical field of blister packaging boxes, and discloses a reinforced blister packaging box which comprises a lower shell, a folding area, an upper shell and a rod sleeve, the upper shell comprises a base and a top cover which are connected with each other, the top cover covers the base in a turnover mode, the folding area is connected between the base and the lower shell, steel wire rings are arranged on the outer protruding portions of the folding area in a penetrating mode, and the rod sleeve is connected with the lower shell. The side, close to the rod sleeve, of the top cover is provided with two positioning parts, the rod sleeve is movably connected between the two positioning parts, the inner side of the rod sleeve is in threaded connection with a screw rod, the side, close to the screw rod, of the lower shell is fixedly connected with a support, and a rod groove matched with the screw rod is formed in the support. The blister packaging box is high in storage performance and reusability, the distance between the lower shell and the upper shell can be adjusted by adjusting the overall length of the rod sleeve and the screw rod, so that the containing space of the blister packaging box is adjusted, articles can be stored according to use requirements, and the strength of the folding area can be improved through the steel wire ring.

Description

Technical Field

[0001] The utility model relates to the technical field of blister packaging boxes, and more specifically to a reinforced blister packaging box. Background Art

[0002] Blister packaging boxes, also known as blister boxes, are plastic products produced by the blister process. The sheets are heated at high temperatures, vacuumed, and cooled to form a plastic box. Blister boxes are widely used, including packaging for toys, stationery, cosmetics, and electronic components.

[0003] However, some existing blister packaging boxes have certain limitations, specifically, their strength is poor and they cannot be reused many times. Although some blister packaging boxes have sufficient strength, their space is fixed and cannot be adjusted at any time according to usage requirements, which needs further improvement. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a reinforced blister packaging box.

[0005] The utility model provides a reinforced blister packaging box adopts the following technical solutions:

[0006] A reinforced blister packaging box comprises a lower shell, a folding area, an upper shell and a rod sleeve, the upper shell comprises a base and a top cover which are connected to each other, the top cover can be flipped to cover the base, the folding area is connected between the base and the lower shell, and the convex parts of the folding area are penetrated by wire rings, two positioning parts are arranged on the side of the top cover close to the rod sleeve, the rod sleeve is movably connected between the two positioning parts, and the inner side of the rod sleeve is threadedly connected with a screw, the side of the lower shell close to the screw is fixedly connected with a support, the support is provided with a rod groove matching the screw, and the top cover is provided with a storage groove matching the rod sleeve.

[0007] Furthermore, sliding grooves extending to the positioning portion are provided along the inner walls on both sides of the storage groove, and sliding rings are fixedly connected to both sides of the rod sleeve, and the two sliding rings are respectively embedded in the corresponding sliding grooves.

[0008] Furthermore, a knob is threadedly connected to one of the positioning parts, a tip of the knob is inserted into the interior of the positioning part, and the tip of the knob is on the same horizontal plane as the slip ring.

[0009] Furthermore, an annular groove is provided at the bottom end of the screw rod, and a spring groove is provided inside the support, and a spring and a latch are movably provided inside the spring groove and are connected to each other, and the tip of the latch is passed through the inside of the rod groove, and the tip of the latch matches the annular groove.

[0010] Furthermore, the pin ear of the latch extends to the outside of the support, and the support is provided with a through opening at a position corresponding to the pin ear.

[0011] Furthermore, a clamping head is fixedly connected to the top of the rod sleeve, and a bayonet is provided on the inner wall of the storage groove on one side away from the rod sleeve, and the clamping head is engaged with the bayonet.

[0012] Furthermore, a lining is provided on the inner side of the lower shell.

[0013] In summary, the present invention includes at least one of the following beneficial technical effects:

[0014] (1) The blister packaging box has strong storage and reusability. By adjusting the length of the rod sleeve and the screw rod as a whole, the distance between the lower shell and the upper shell can be adjusted, thereby adjusting the storage space of the blister packaging box so that items can be stored according to usage requirements, and the wire ring can increase the strength of the folding area;

[0015] (2) The rod sleeve can be stored horizontally by utilizing the storage slot as required, and the rod sleeve and the screw rod in the vertical state can be used as a handle to facilitate carrying the blister packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the upper shell in the utility model;

[0018] Figure 3 It is a partial structural schematic diagram of the rod sleeve in the utility model;

[0019] Figure 4 It is a partial cross-sectional view of the utility model;

[0020] Figure 5 for Figure 4 A is an enlarged view of the middle image.

[0021] Explanation of the numbers in the figure: 1. lower shell; 11. lining; 2. folding area; 2. wire ring; 3. upper shell; 31. base; 32. top cover; 33. positioning part; 34. storage slot; 35. slide slot; 36. knob; 4. rod sleeve; 41. slip ring; 42. plug; 5. screw; 5. annular groove; 6. support; 61. rod slot; 62. spring slot; 63. spring; 64. pin. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] The following is combined with Figure 1-5 The utility model is described in further detail.

[0026] The utility model embodiment discloses a reinforced blister packaging box, including a lower shell 1, a folding area 2, an upper shell 3 and a rod sleeve 4. It should be noted that the lower shell 1 and the upper shell 3 are both hard blister shells, the folding area 2 is a flexible blister shell, and the inner side of the lower shell 1 is provided with an inner lining 11; please refer to Figure 2 The upper shell 3 includes a base 31 and a top cover 32 connected to each other. The top cover 32 can be turned over to cover the base 31, that is, the top cover 32 can rotate. Figure 1 and Figure 4As shown, the folding area 2 is connected between the base 31 and the lower shell 1 to form a accommodating space for the packaging box. It can be understood that in order to increase the strength of the folding area 2, the convex parts of the folding area 2 are pierced with steel wire rings 21, and the steel wire rings 21 overlap in the vertical direction; it should be noted that two positioning parts 33 are provided on the side of the top cover 32 close to the rod sleeve 4, and the two positioning parts 33 are integrally formed with the top cover 32, and the rod sleeve 4 is movably connected between the two positioning parts 33, and the inner side of the rod sleeve 4 is threadedly connected with a screw 5, and its extension and retraction can be controlled by rotating the screw 5, thereby adjusting the overall length of the rod sleeve 4 and the screw 5; it should be further noted that a support 6 is fixedly connected to the side of the lower shell 1 close to the screw 5, please refer to Figure 5 As shown, a rod groove 61 matching with the screw rod 5 is formed on the support 6. When the screw rod 5 is inserted into the rod groove 61, the rod sleeve 4 and the screw rod 5 can be supported as a whole between the positioning portion 33 and the support 6, thereby fixing the distance between the lower shell 1 and the upper shell 3.

[0027] It can be understood that in order to facilitate the storage of the rod sleeve 4, a storage groove 34 matching the rod sleeve 4 is opened on the top cover 32. When the rod sleeve 4 is not needed, the rod sleeve 4 can be inserted into the storage groove 34. It should be noted that sliding grooves 35 extending to the positioning portion 33 are opened along the inner walls on both sides of the storage groove 34, and sliding rings 41 are fixedly connected to both sides of the rod sleeve 4. The two sliding rings 41 are respectively embedded in the corresponding sliding grooves 35, so that the rod sleeve 4 can be limited in position, so as to push the rod sleeve 4 to be inserted into the storage groove 34. This kind of design, When the rod sleeve 4 is located between the two positioning parts 33, the rod sleeve 4 can be rotated vertically to be in a vertical or horizontal state; it should be further explained that a knob 36 is threadedly connected to one of the positioning parts 33, and the tip of the knob 36 is inserted into the interior of the positioning part 33, and the tip of the knob 36 is on the same horizontal plane as the slip ring 41. When the rod sleeve 4 is in a vertical state, the knob 36 can be tightened to make its tip inserted into the slip ring 41, so as to limit the top end of the rod sleeve 4, thereby strengthening the overall firmness of the rod sleeve 4 and the screw rod 5.

[0028] See also Figure 1 and Figure 5In order to further strengthen the overall firmness of the rod sleeve 4 and the screw rod 5, an annular groove 51 is provided at the bottom end of the screw rod 5, and a spring groove 62 is provided inside the support 6, and a spring 63 and a latch 64 connected to each other are movably provided on the inner side of the spring groove 62, and the tip of the latch 64 is inserted into the inner side of the rod groove 61, and the tip of the latch 64 matches the annular groove 51. By using the compressed spring 63 to push the latch 64, the tip of the latch 64 can be automatically inserted into the annular groove 51, so as to limit the bottom end of the screw rod 5, so that the rod sleeve 4 and the screw rod 5 are always in a vertical state as a whole, thereby strengthening the firmness of their support; it can be understood that in order to facilitate the release of the limit on the bottom end of the screw rod 5, the pin ear of the latch 64 extends to the outside of the support 6, and the support 6 has a through hole at the position corresponding to the pin ear, and the spring 63 can be compressed by pushing the latch 64, so that the tip of the latch 64 is separated from the annular groove 51.

[0029] It should be noted that in order to enhance the stability of the rod sleeve 4 after being inserted into the storage groove 34, a clamping head 42 is fixedly connected to the top of the rod sleeve 4, and a bayonet is opened on the inner wall of the storage groove 34 on the side away from the rod sleeve 4, and the clamping head 42 is engaged with the bayonet, thereby reducing the possibility of the rod sleeve 4 and the screw 5 as a whole sliding out horizontally from the storage groove 34. Since it is a simple engaging relationship, the bayonet is not specifically shown in the figure; secondly, in order to further enhance the stability of the rod sleeve 4 after being inserted into the storage groove 34, the knob 36 can be tightened to insert its tip into the annular clamping groove 51 of the screw 5, thereby further reducing the possibility of the rod sleeve 4 and the screw 5 as a whole sliding out horizontally in the storage groove 34, thereby enhancing the overall firmness of the packaging box.

[0030] The implementation principle of the reinforced blister packaging box of the utility model embodiment is as follows: when using the packaging box, first, the limit of the screw rod 5 can be released by loosening the knob 36, and then the screw rod 5 or the rod sleeve 4 can be pulled out horizontally from the storage groove 34 as a whole. When the rod sleeve 4 moves to between the two positioning parts 33 and can no longer move, the rod sleeve 4 can be rotated to make it vertically downward. At this time, the screw rod 5 is aligned with the rod groove 61. Subsequently, the knob 36 can be tightened to insert the tip of the rod sleeve 41 into the slip ring 41 to limit the rod sleeve 4. Then, the length of the rod sleeve 4 and the screw 5 as a whole can be adjusted by rotating the screw 5. The degree is adjusted to adjust the storage space of the packaging box. Finally, it is only necessary to insert the bottom end of the screw rod 5 into the rod groove 61. During this process, the compressed spring 63 pushes the pin 64 so that the tip of the pin 64 is inserted into the annular groove 51, thereby limiting the bottom end of the screw rod 5, so that the rod sleeve 4 and the screw rod 5 are always in a vertical state as a whole, thereby strengthening the firmness of the support. In this way, the distance between the lower shell 1 and the upper shell 3 can be kept fixed, and the storage space of the packaging box is also fixed. It should be noted that the rod sleeve 4 and the screw rod 5 in the vertical state can be used as a handle as a whole, which is highly functional.

[0031] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A reinforced blister packaging box, comprising a lower shell (1), a folding area (2), an upper shell (3) and a rod sleeve (4), characterized in that: The upper shell (3) comprises a base (31) and a top cover (32) which are connected to each other, the top cover (32) can be turned over to cover the base (31), the folding area (2) is connected between the base (31) and the lower shell (1), and the outer convex parts of the folding area (2) are all penetrated with a wire ring (21), the top cover (32) is provided with two positioning parts (33) on the side close to the rod sleeve (4), the rod sleeve (4) is movably connected between the two positioning parts (33), and the inner side of the rod sleeve (4) is threadedly connected with a screw rod (5), the lower shell (1) is fixedly connected with a support (6) on the side close to the screw rod (5), the support (6) is provided with a rod groove (61) matching with the screw rod (5), and the top cover (32) is provided with a storage groove (34) matching with the rod sleeve (4).

2. A reinforced blister packaging box according to claim 1, characterized in that: Slide grooves (35) extending to the positioning portion (33) are provided along the inner walls on both sides of the storage groove (34), and slip rings (41) are fixedly connected to both sides of the rod sleeve (4), and the two slip rings (41) are respectively embedded in the corresponding slide grooves (35).

3. A reinforced blister packaging box according to claim 2, characterized in that: A knob (36) is threadedly connected to one of the positioning parts (33), and the tip of the knob (36) is inserted into the interior of the positioning part (33), and the tip of the knob (36) is on the same horizontal plane as the slip ring (41).

4. The reinforced blister packaging box according to claim 1, characterized in that: The bottom end of the screw rod (5) is provided with an annular groove (51), and the interior of the support (6) is provided with a spring groove (62), and a spring (63) and a latch (64) connected to each other are movably arranged inside the spring groove (62), and the tip of the latch (64) is inserted into the inner side of the rod groove (61), and the tip of the latch (64) matches the annular groove (51).

5. A reinforced blister packaging box according to claim 4, characterized in that: The pin ear of the latch pin (64) extends to the outside of the support (6), and the support (6) is provided with a through opening at a position corresponding to the pin ear.

6. The reinforced blister packaging box according to claim 1, characterized in that: A clamping head (42) is fixedly connected to the top of the rod sleeve (4), and a clamping opening is provided on the inner wall of the receiving groove (34) away from the rod sleeve (4), and the clamping head (42) is clamped with the clamping opening.

7. The reinforced blister packaging box according to claim 1, characterized in that: An inner lining (11) is provided on the inner side of the lower shell (1).

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