CN212125868U

CN212125868U - Portable plastic packaging box

Info

Publication number: CN212125868U
Application number: CN202020549672.9U
Authority: CN
Inventors: 毕在立
Original assignee: Jilin Huanyu Packaging Co ltd
Current assignee: Jilin Huanyu Packaging Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-12-11
Anticipated expiration: 2030-04-14

Abstract

The utility model belongs to the technical field of the packing, especially, be a portable plastic packaging case, comprising a base plate, symmetry fixed mounting has two fixed plates, two on the bottom plate all rotate on the fixed plate and install first rotor plate, the top symmetry of bottom plate is rotated and is installed two second rotor plates, rotate on the second rotor plate and install the third rotor plate, the draw-in groove has been seted up on the first rotor plate, the cavity has been seted up on the third rotor plate, symmetry fixed mounting has two installation pieces in the cavity, rotate on the installation piece and install the dwang, set up the thread groove on the dwang, two the equal fixed mounting of one end that the dwang is close to each other has first conical gear, rotate on the third rotor plate and install the pivot, the bottom of pivot extends to in the cavity and fixed mounting has second conical gear. The utility model is simple in operation, the practicality is strong, can fold, conveniently carries.

Description

Portable plastic packaging box

Technical Field

The utility model relates to the field of packaging technology, especially, relate to a portable plastic packaging case.

Background

The plastic packing box includes: the plastic turnover box, the food plastic turnover box, the beverage plastic turnover box, the plastic logistics turnover box, the anti-static plastic turnover box and the like belong to the types of packaging and packaging materials, and the plastic packaging box has the advantages of light material, high strength, no toxicity, no pollution, water resistance, moisture resistance, acid and alkali corrosion resistance, oil resistance, rich color, good environmental protection performance and secondary processing performance.

However, in the prior art, the plastic packing box cannot be folded and is inconvenient to carry, and therefore, the portable plastic packing box is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable plastic packing box.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a portable plastic packaging box comprises a bottom plate, wherein two fixed plates are symmetrically and fixedly mounted on the bottom plate, a first rotating plate is symmetrically and rotatably mounted on the two fixed plates, two second rotating plates are symmetrically and rotatably mounted on the top of the bottom plate, a third rotating plate is rotatably mounted on the second rotating plate, a clamping groove is formed in the first rotating plate, a cavity is formed in the third rotating plate, two mounting blocks are symmetrically and fixedly mounted in the cavity, rotating rods are rotatably mounted on the mounting blocks, threaded grooves are formed in the rotating rods, a first bevel gear is fixedly mounted at one end, close to each other, of each rotating rod, a rotating shaft is rotatably mounted on the third rotating plate, the bottom end of the rotating shaft extends into the cavity and is fixedly mounted with a second bevel gear, the second bevel gear is meshed with the first bevel gear, and two sliding rods are symmetrically and slidably mounted on the third rotating plate, two the one end that the slide bar is close to each other all extends to the thread groove in, two the one end that the slide bar was kept away from each other all extends to the draw-in groove that corresponds in, the external screw thread has been seted up on the slide bar, the inner wall threaded connection of external screw thread and thread groove.

Preferably, a first hinge is fixedly mounted on the fixed plate, and the first hinge is fixedly connected with the first rotating plate.

Preferably, a second hinge is fixedly installed on the bottom plate and is fixedly connected with the second rotating plate.

Preferably, a third hinge is fixedly mounted on the second rotating plate, and the third hinge is fixedly connected with the third rotating plate.

Preferably, sliding holes are formed in the inner walls of the two sides of the cavity, and the inner walls of the sliding holes are connected with the sliding rods in a sliding mode.

Preferably, two limiting grooves are symmetrically formed in the inner wall of the sliding hole, two limiting blocks are symmetrically and fixedly mounted on the sliding rod, and the limiting blocks are connected with the inner walls of the corresponding limiting grooves in a sliding mode.

Preferably, the mounting block is provided with a rotating hole, and the inner wall of the rotating hole is rotatably connected with the rotating rod.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the clamping groove, the rotating rod, the thread groove, the first bevel gear, the rotating shaft, the second bevel gear, the sliding rod and the external thread are matched, when the device is used and needs to be carried, the rotating shaft is rotated, the rotating shaft drives the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, the first bevel gear drives the rotating rod to rotate, under the action of the thread groove and the external thread, the two sliding rods move close to each other to be far away from the corresponding clamping groove, and at the moment, the two sliding rods can be folded;

the utility model is simple in operation, the practicality is strong, can fold, conveniently carries.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is a schematic view of the folded structure shown in fig. 2.

In the figure: 1. a base plate; 2. a fixing plate; 3. a first rotating plate; 4. a second rotating plate; 5. a third rotating plate; 6. a card slot; 7. a cavity; 8. mounting blocks; 9. rotating the rod; 10. a thread groove; 11. a first bevel gear; 12. a rotating shaft; 13. a second bevel gear; 14. a slide bar; 15. and (4) external threads.

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. 1-3, the present invention provides a technical solution: a portable plastic packaging box comprises a bottom plate 1, wherein two fixing plates 2 are symmetrically and fixedly installed on the bottom plate 1, a first rotating plate 3 is installed on each fixing plate 2 in a rotating mode, two second rotating plates 4 are installed on the top of the bottom plate 1 in a rotating mode, a third rotating plate 5 is installed on each second rotating plate 4 in a rotating mode, a clamping groove 6 is formed in each first rotating plate 3, a cavity 7 is formed in each third rotating plate 5, two installation blocks 8 are installed in each cavity 7 in a symmetrical and fixed mode, rotating rods 9 are installed on the installation blocks 8 in a rotating mode, thread grooves 10 are formed in the rotating rods 9, a first bevel gear 11 is installed at one end, close to each other, of each two rotating rods 9, a rotating shaft 12 is installed on each third rotating plate 5 in a rotating mode, the bottom end of each rotating shaft 12 extends into each cavity 7 and is fixedly provided with a second bevel gear 13, and each, two sliding rods 14 are symmetrically and slidably mounted on the third rotating plate 5, the ends, close to each other, of the two sliding rods 14 extend into the thread groove 10, the ends, far away from each other, of the two sliding rods 14 extend into the corresponding clamping grooves 6, external threads 15 are formed in the sliding rods 14, and the external threads 15 are in threaded connection with the inner wall of the thread groove 10;

a first hinge is fixedly arranged on the fixed plate 2, the first hinge is fixedly connected with the first rotating plate 3, a second hinge is fixedly arranged on the bottom plate 1, the second hinge is fixedly connected with the second rotating plate 4, a third hinge is fixedly arranged on the second rotating plate 4, the third hinge is fixedly connected with the third rotating plate 5, sliding holes are respectively arranged on the inner walls of two sides of the cavity 7, the inner wall of each sliding hole is in sliding connection with a sliding rod 14, two limit grooves are symmetrically arranged on the inner wall of each sliding hole, two limit blocks are symmetrically and fixedly arranged on each sliding rod 14, each limit block is in sliding connection with the inner wall of the corresponding limit groove, a rotating hole is arranged on the mounting block 8, the inner wall of each rotating hole is in rotating connection with the rotating rod 9, and the clamping groove 6, the rotating rod 9, the thread groove 10, the first bevel gear 11, the rotating shaft 12, the second bevel gear 13, the sliding rod 14 and the external, when the portable folding type folding chair is used, when the portable folding chair is needed to be carried, the rotating shaft 12 is rotated, the rotating shaft 12 drives the second bevel gear 13 to rotate, the second bevel gear 13 drives the first bevel gear 11 to rotate, the first bevel gear 11 drives the rotating rod 9 to rotate, under the action of the thread groove 10 and the external thread 15, the two sliding rods 14 are enabled to move close to each other and to be away from the corresponding clamping groove 6, and at the moment, the folding type folding chair can be folded; the utility model is simple in operation, the practicality is strong, can fold, conveniently carries.

The working principle is as follows: when the portable folding type packaging machine is used, as shown in the attached drawing 1 of the specification, articles can be packaged, when the portable folding type packaging machine needs to be carried, the rotating shaft 12 is rotated, the rotating shaft 12 drives the second bevel gear 13 to rotate, the second bevel gear 13 drives the first bevel gear 11 to rotate, the first bevel gear 11 drives the rotating rod 9 to rotate, under the action of the thread groove 10 and the external thread 15, the two sliding rods 14 are enabled to move close to each other to be away from the corresponding clamping grooves 6, at the moment, the foldable folding type packaging machine can be folded, and as shown in the attached drawing 3 of the specification after.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A portable plastic packaging box comprises a bottom plate (1), and is characterized in that: the bottom plate is characterized in that two fixing plates (2) are symmetrically and fixedly mounted on the bottom plate (1), two first rotating plates (3) are rotatably mounted on the fixing plates (2), two second rotating plates (4) are rotatably mounted at the top of the bottom plate (1), third rotating plates (5) are rotatably mounted on the second rotating plates (4), clamping grooves (6) are formed in the first rotating plates (3), cavities (7) are formed in the third rotating plates (5), two mounting blocks (8) are symmetrically and fixedly mounted in the cavities (7), rotating rods (9) are rotatably mounted on the mounting blocks (8), threaded grooves (10) are formed in the rotating rods (9), two first bevel gears (11) are fixedly mounted at the ends, close to each other, of the rotating rods (9), and rotating shafts (12) are rotatably mounted on the third rotating plates (5), the bottom of pivot (12) extends to in cavity (7) and fixed mounting has second bevel gear (13), second bevel gear (13) and first bevel gear (11) meshing, symmetry slidable mounting has two slide bars (14), two on third rotor plate (5) the one end that slide bar (14) are close to each other all extends to in thread groove (10), two the one end that slide bar (14) kept away from each other all extends to in draw-in groove (6) that correspond, external screw thread (15) have been seted up on slide bar (14), the inner wall threaded connection of external screw thread (15) and thread groove (10).

2. A portable plastic packaging case according to claim 1, wherein: and a first hinge is fixedly arranged on the fixed plate (2), and is fixedly connected with the first rotating plate (3).

3. A portable plastic packaging case according to claim 1, wherein: and a second hinge is fixedly installed on the bottom plate (1) and is fixedly connected with the second rotating plate (4).

4. A portable plastic packaging case according to claim 1, wherein: and a third hinge is fixedly mounted on the second rotating plate (4) and is fixedly connected with the third rotating plate (5).

5. A portable plastic packaging case according to claim 1, wherein: the inner walls of the two sides of the cavity (7) are provided with sliding holes, and the inner walls of the sliding holes are connected with the sliding rods (14) in a sliding mode.

6. A portable plastics package according to claim 5, wherein: two limiting grooves are symmetrically formed in the inner wall of the sliding hole, two limiting blocks are symmetrically and fixedly mounted on the sliding rod (14), and the limiting blocks are connected with the inner walls of the corresponding limiting grooves in a sliding mode.

7. A portable plastic packaging case according to claim 1, wherein: the installation block (8) is provided with a rotation hole, and the inner wall of the rotation hole is rotatably connected with the rotation rod (9).