CN216762592U - High-strength PP plastic box - Google Patents
High-strength PP plastic box Download PDFInfo
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- CN216762592U CN216762592U CN202120901128.0U CN202120901128U CN216762592U CN 216762592 U CN216762592 U CN 216762592U CN 202120901128 U CN202120901128 U CN 202120901128U CN 216762592 U CN216762592 U CN 216762592U
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Abstract
The utility model belongs to the technical field of plastic boxes, in particular to a high-strength PP plastic box, which aims at solving the problem that articles in the box body are easy to be extruded and damaged in the transportation process of the box body, and the utility model provides a scheme that the high-strength PP plastic box comprises a box body and two mounting plates, wherein the side walls of one side of each mounting plate are connected with two symmetrically-distributed placing plates in a sliding manner, a cavity is formed in each placing plate, the side wall of one side of each cavity is rotatably connected with a screw rod, a gear is tightly sleeved on the outer surface of each screw rod, and one end of each screw rod is provided with a limiting assembly; two sliding sleeves are arranged; according to the utility model, the sliding sleeve is in sliding connection with the toothed plate, so that the toothed plate can be guided, the phenomenon of position deviation of the toothed plate can be prevented, and the deformation of the box body can be avoided by supporting the box body for placing the plate.
Description
Technical Field
The utility model relates to the technical field of plastic boxes, in particular to a high-strength PP plastic box.
Background
Polypropylene is a polymer obtained by the polyaddition of propylene. The polypropylene is a white wax-like material, has transparent and light appearance, is widely applied to the production of fiber products such as clothes and blankets, medical instruments, automobiles, bicycles, parts, conveying pipelines, chemical containers and the like, is also used for packaging food and medicines, and is also widely applied to box manufacturing lines and rows CC.
The existing plastic box is in the transportation process, when the box is piled up at the in-process article of transportation and is placed together, jolting, rocking that produce in the transportation process extrudes the box easily, causes the deformation of box right, and the article inside the box easily causes the damage moreover, has reduced the practicality of box.
Therefore, a high-strength PP plastic box is needed to solve the problem that articles inside the box body are easily damaged by extrusion during the transportation process of the box body.
SUMMERY OF THE UTILITY MODEL
The high-strength PP plastic box provided by the utility model solves the problem that articles in the box body are easily extruded and damaged in the box body transportation process.
In order to achieve the purpose, the utility model adopts the following technical scheme: a high-strength PP plastic box comprises a box body and further comprises
The mounting plate is provided with two mounting plates, two symmetrically distributed placing plates are connected to the side wall of one side of each mounting plate in a sliding mode, a cavity is formed in each placing plate, the side wall of one side of each cavity is connected with a lead screw in a rotating mode, a gear is fixedly sleeved on the outer surface of each lead screw, and a limiting assembly is arranged at one end of each lead screw;
the two sliding sleeves are fixed with the side wall of one side of the cavity, toothed plates are connected inside the two sliding sleeves in a sliding mode and meshed with the gear, and two limiting plates which are symmetrically distributed are fixed on the side wall of one side of each toothed plate;
the clamping device comprises two sliding grooves a, the two sliding grooves a are formed in the side wall of the top end of the placing plate, sliding blocks are connected inside the two sliding grooves a in a sliding mode, a clamping plate a is fixed on the side wall of one side of each sliding block, and a clamping assembly is arranged on the side wall of one side of each clamping plate a.
Preferably, the limiting assembly comprises
The knob is fixed with one end of the screw rod, two limiting rods which are symmetrically distributed are inserted into the side wall of one side of the knob, a rotary disc is fixed at one end of each limiting rod, a spring a is tightly sleeved on the side wall of the outer side of each limiting rod, one end of the spring a is fixed with the knob, and the other end of the spring a is fixed with the rotary disc;
the limiting holes are formed in a plurality of positions, the limiting holes are formed in the side wall of the outer side of the placing plate, and the limiting holes are matched with the limiting rods.
Preferably, the clamping assembly comprises
The inner part of the threaded sleeve is meshed with the external thread of the screw rod, and the side wall of one side of the threaded sleeve is fixed with the clamping plate a;
the connecting plate, the connecting plate with place the board top lateral wall and fix, connecting plate one side lateral wall is fixed with a plurality of springs b that are the symmetric distribution, and is a plurality of spring b keeps away from the one end of connecting plate and is fixed with grip block b, grip block a with the adjacent one side lateral wall of grip block b is circular-arc.
Preferably, two sliding chutes b which are symmetrically distributed are formed in the side wall of one side of the mounting plate, the sliding chutes b are connected with the placing plate in a sliding mode, a plurality of limiting grooves which are symmetrically distributed are formed in the side wall of one side of the mounting plate, and the limiting grooves are matched with the tooth-shaped plate.
Preferably, four cushion blocks which are symmetrically distributed are fixed on the side wall of the bottom end of the box body, and universal wheels are fixed on the side wall of one side of each cushion block.
Preferably, the lateral wall of the outer side of the box body is rotatably connected with a door plate through a plurality of hinges which are symmetrically distributed, and a handle is fixed on the lateral wall of the outer side of the door plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the knob is driven to synchronously rotate by pulling the turntable, so that the lead screw synchronously rotates, the gear is driven to synchronously rotate, the toothed plate is driven to move by the meshing transmission action of the gear and the toothed plate, and the sliding sleeve is matched with the toothed plate to be in sliding connection, so that the toothed plate can be guided, the phenomenon of position deviation of the toothed plate can be prevented, and the deformation of the box body can be avoided by supporting the box body for placing the plate.
2. According to the clamping device, the screw rod is meshed with the threaded sleeve, so that the clamping plate a synchronously moves to drive an object to move, when the object contacts the clamping plate b, the object is prevented from being damaged due to overlarge clamping force under the spring action of the spring b, the rotating disc is pulled by the contact force, the limiting rod is driven to be clamped with the limiting hole under the elastic force action of the spring a, the screw rod is limited, and the rotation of the screw rod is avoided.
Drawings
FIG. 1 is a schematic structural diagram of a high-strength PP plastic box according to the present invention;
FIG. 2 is a schematic diagram of a main section and a partial structure of a high-strength PP plastic box provided by the utility model;
FIG. 3 is a schematic view of a top-down partial structure of a placing plate of the high-strength PP plastic box according to the present invention;
FIG. 4 is a schematic diagram of a side view of a placing plate of a high-strength PP plastic box according to the present invention;
FIG. 5 is a schematic structural diagram of a mounting plate of a high-strength PP plastic box according to the present invention;
fig. 6 is a schematic structural diagram of a screw rod of the high-strength PP plastic box provided by the utility model.
In the figure: 1. a box body; 2. mounting a plate; 3. placing the plate; 4. a cavity; 5. a screw rod; 6. a gear; 7. A limiting component; 71. a knob; 72. a limiting rod; 73. a turntable; 74. a spring a; 75. a limiting hole; 8. A sliding sleeve; 9. a toothed plate; 10. a limiting plate; 11. a chute a; 12. a slider; 13. a clamping plate a; 14. A clamping assembly; 141. a threaded sleeve; 142. a connecting plate; 143. a spring b; 144. a clamping plate b; 15. A chute b; 16. a limiting groove; 17. cushion blocks; 18. a door panel; 19. a handle; 20. a universal wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, the high-strength PP plastic box comprises a box body 1, wherein the box body 1 further comprises two mounting plates 2, the two mounting plates 2 are arranged, the side walls of one side of each of the two mounting plates 2 are connected with two symmetrically-distributed placing plates 3 in a sliding manner, a cavity 4 is formed in each of the placing plates 3, the side wall of one side of each of the cavities 4 is connected with a screw rod 5 in a rotating manner, a gear 6 is tightly sleeved on the outer surface of each screw rod 5, and one end of each screw rod 5 is provided with a limiting assembly 7; the limiting assembly 7 comprises a knob 71, the knob 71 is fixed with one end of the screw rod 5, two limiting rods 72 which are symmetrically distributed are inserted into the side wall of one side of the knob 71, a turntable 73 is fixed at one end of each limiting rod 72, a spring a74 is tightly sleeved on the side wall of the outer side of each limiting rod 72, one end of a spring a74 is fixed with the knob 71, and the other end of the spring a74 is fixed with the turntable 73; spacing hole 75, spacing hole 75 have been seted up a plurality ofly, and a plurality of spacing holes 75 are seted up in placing board 3 lateral wall, and spacing hole 75 and gag lever post 72 looks adaptation, and is concrete, spacing to lead screw 5 through spacing subassembly 7, prevent that the condition of rotation from appearing in lead screw 5, avoid placing the phenomenon of board 3 sliding position skew.
The two sliding sleeves 8 are fixed on the side wall of one side of the cavity 4, the two sliding sleeves 8 are connected with toothed plates 9 in a sliding mode, the two toothed plates 9 are connected with the gear 6 in a meshing mode, and two limiting plates 10 which are symmetrically distributed are fixed on the side wall of one side of each toothed plate 9; the two sliding grooves a11 and the two sliding grooves a11 are formed, the two sliding grooves 11 are formed in the side wall of the top end of the placing plate 3, the sliding blocks 12 are connected inside the two sliding grooves a11 in a sliding mode, the clamping plate a13 is fixed on the side wall of one side of each of the two sliding blocks 12, the clamping assembly 14 is arranged on the side wall of one side of the clamping plate a13 and comprises a threaded sleeve 141, the inside of the threaded sleeve 141 is connected with the external thread of the screw rod 5 in a meshed mode, and the side wall of one side of the threaded sleeve 141 is fixed with the clamping plate a 13; connecting plate 142, connecting plate 142 with place board 3 top lateral wall fixed, connecting plate 142 one side lateral wall is fixed with a plurality of spring b143 that are the symmetric distribution, the one end that connecting plate 142 was kept away from to a plurality of spring b143 is fixed with grip block b144, it is concrete, through the spring action of spring b143, prevent when spacing to the object centre gripping, because of the too big condition that leads to the object to damage of clamping-force, grip block a13 is circular-arc with grip block b144 adjacent one side lateral wall, it is concrete, it is spacing to the object centre gripping through clamping component 14, prevent to place the object on the board 3 and rock when moving box 1 and drop.
The side wall of one side of the mounting plate 2 is provided with two sliding grooves b15 which are symmetrically distributed, the inner part of the sliding groove b15 is connected with the placing plate 3 in a sliding way, the side wall of one side of the mounting plate 2 is provided with a plurality of limiting grooves 16 which are symmetrically distributed, the limiting grooves 16 are matched with the toothed plate 9, in particular, the limiting grooves 16 are clamped with the toothed plate 9, the placing plate 3 is moved and limited, the phenomenon that the placing plate 3 slides when the box body 1 is moved is prevented, the probability of damage caused by falling of objects is reduced to a certain extent, four cushion blocks 17 which are symmetrically distributed are fixed on the side wall of the bottom end of the box body 1, universal wheels 17 are fixed on the side wall of one side of each of the four cushion blocks 17, fixed with universal wheel 17 through cushion 17, increase the stress area of box 1 bottom, further promotion box 1's stability, box 1 outside lateral wall is connected with door plant 18 through a plurality of hinges rotation that are the symmetric distribution, and door plant 18 outside lateral wall is fixed with handle 19.
The working principle is as follows: through pulling the turntable 73, the limiting rod 72 is in contact with the limiting function of the symmetrical screw rod 5, the knob 71 is driven to synchronously rotate through rotating the turntable 73, the screw rod 5 is driven to synchronously rotate, the gear 6 is driven to synchronously rotate, the toothed plate 9 is driven to move through the meshing transmission function of the gear 6 and the toothed plate 9 at the moment, the sliding sleeve 8 is matched with the toothed plate 9 in a sliding connection manner, the toothed plate 9 can be guided, the position deviation phenomenon of the toothed plate 9 can be prevented, when the toothed plate 9 is completely engaged with the limiting groove 16 in the moving process, the placing plate 3 is limited, the screw rod 5 is meshed with the threaded sleeve 141 at the moment, the clamping plate a13 is synchronously moved, the object is driven to move, when the object is in contact with the clamping plate b144, through the spring action of the spring b143, the phenomenon that the object is damaged due to overlarge clamping force is avoided, the contact drives the limiting rod 72 to be clamped with the limiting hole 75 under the action of the elastic force of the spring a74 on the pulling force of the turntable 73, so that the screw rod 5 is limited, and the rotation of the screw rod 5 is avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A high-strength PP plastic box comprises a box body (1) and is characterized in that the box body (1) further comprises
The mounting plate (2) is provided with two mounting plates (2), the side wall of one side of each of the two mounting plates (2) is connected with two symmetrically-distributed placing plates (3) in a sliding manner, a cavity (4) is formed in each placing plate (3), the side wall of one side of each cavity (4) is connected with a screw rod (5) in a rotating manner, a gear (6) is tightly sleeved on the outer surface of each screw rod (5), and one end of each screw rod (5) is provided with a limiting assembly (7);
the two sliding sleeves (8) are arranged, the two sliding sleeves (8) are fixed with the side wall of one side of the cavity (4), toothed plates (9) are connected inside the two sliding sleeves (8) in a sliding mode, the two toothed plates (9) are connected with the gear (6) in a meshing mode, and two limiting plates (10) which are symmetrically distributed are fixed on the side wall of one side of each toothed plate (9);
the novel storage rack is characterized by comprising two sliding grooves a (11), wherein the two sliding grooves a (11) are formed in the side wall of the top end of the placement plate (3), the sliding grooves a (11) are connected with sliding blocks (12) in a sliding mode, a clamping plate a (13) is fixed on the side wall of one side of each sliding block (12), and a clamping assembly (14) is arranged on the side wall of one side of each clamping plate a (13).
2. A high strength PP plastic box according to claim 1, characterized in that said stop assembly (7) comprises
The screw rod comprises a knob (71), the knob (71) is fixed with one end of the screw rod (5), two limiting rods (72) which are symmetrically distributed are inserted into the side wall of one side of the knob (71), a rotary disc (73) is fixed at one end of each limiting rod (72), a spring a (74) is tightly sleeved on the side wall of the outer side of each limiting rod (72), one end of the spring a (74) is fixed with the knob (71), and the other end of the spring a (74) is fixed with the rotary disc (73);
the limiting holes (75) are formed in the limiting holes (75), the limiting holes (75) are formed in the side wall of the outer side of the placing plate (3), and the limiting holes (75) are matched with the limiting rods (72).
3. A high strength PP plastic box according to claim 1, characterized in that said clamping assembly (14) comprises
The inner part of the threaded sleeve (141) is meshed with the external thread of the screw rod (5), and the side wall of one side of the threaded sleeve (141) is fixed with the clamping plate a (13);
the connecting plate (142), the connecting plate (142) with place board (3) top lateral wall fixed, the lateral wall of connecting plate (142) one side is fixed with a plurality of springs b (143) that are the symmetric distribution, and the one end that the connecting plate (142) is kept away from in a plurality of springs b (143) is fixed with grip block b (144), grip block a (13) with the adjacent lateral wall of grip block b (144) is circular-arc.
4. The high-strength PP plastic box according to claim 1, wherein two sliding grooves b (15) are symmetrically formed in one side wall of the mounting plate (2), the insides of the sliding grooves b (15) are slidably connected with the placing plate (3), a plurality of limiting grooves (16) are symmetrically formed in one side wall of the mounting plate (2), and the limiting grooves (16) are matched with the toothed plate (9).
5. The high-strength PP plastic box according to claim 1, wherein four symmetrically distributed cushion blocks (17) are fixed on the side wall of the bottom end of the box body (1), and universal wheels (20) are fixed on the side wall of one side of the four cushion blocks (17).
6. The high-strength PP plastic box according to claim 1, wherein a door panel (18) is rotatably connected to the outer side wall of the box body (1) through a plurality of hinges which are symmetrically distributed, and a handle (19) is fixed to the outer side wall of the door panel (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120901128.0U CN216762592U (en) | 2021-04-28 | 2021-04-28 | High-strength PP plastic box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120901128.0U CN216762592U (en) | 2021-04-28 | 2021-04-28 | High-strength PP plastic box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216762592U true CN216762592U (en) | 2022-06-17 |
Family
ID=81954699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120901128.0U Active CN216762592U (en) | 2021-04-28 | 2021-04-28 | High-strength PP plastic box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216762592U (en) |
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2021
- 2021-04-28 CN CN202120901128.0U patent/CN216762592U/en active Active
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