CN213566974U

CN213566974U - Environment-friendly plastic box

Info

Publication number: CN213566974U
Application number: CN202022549578.6U
Authority: CN
Inventors: 谯正云
Original assignee: Dongguan Hejie Precision Mould Co ltd
Current assignee: Dongguan Hejie Precision Mould Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-06-29
Anticipated expiration: 2030-11-06

Abstract

The utility model belongs to the technical field of the plastic case, especially, be an environmental protection plastic case, including first connecting box and first T shape pole, the left side and the equal fixedly connected with square in right side of first connecting box, square sliding connection has the square pole, a plurality of first circular recesses, two are seted up to the front side of square pole the equal fixedly connected with connecting block in one side that the square pole is close to each other, two the connecting block between fixedly connected with circle board, the outside at corresponding first T shape pole is established to square sliding sleeve, first T shape pole and a plurality of first circular recesses that correspond in first circular recess looks joint, the first spring of fixedly connected with between square and the first T shape pole that corresponds, first spring movable sleeve is established in the outside of corresponding first T shape pole. The utility model discloses a flexible steel cable, first T shape round bar, square pole and the shape board that returns that set up cooperate mutually, solve the volumetric problem that is not convenient for adjust the plastic box according to the demand of difference.

Description

Environment-friendly plastic box

Technical Field

The utility model relates to a plastic case technical field specifically is an environmental protection plastic case.

Background

The plastic box is a box packaging container made of plastic, has the characteristics of small density, light weight, easiness in processing and the like, is transparent and non-transparent in appearance, is widely used in the food packaging industry, can only contain objects with certain capacity in the daily use process, needs to use a plurality of plastic boxes when the volume of the plastic boxes is exceeded, causes resource waste, does not have the environment-friendly function, is inconvenient to adjust the volume of the plastic boxes according to different requirements and buffer the plastic boxes in an all-round way, is easy to damage the plastic boxes in the transportation process, and cannot meet the use requirements, so the environment-friendly plastic box is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an environmental protection plastic box has solved the volume that is not convenient for adjust the plastic box according to the demand of difference, is not convenient for carry out the problem of omnidirectional buffering to the plastic box simultaneously.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly plastic box comprises a first connecting box and a first T-shaped round rod, wherein square blocks are fixedly connected to the left side and the right side of the first connecting box, the square blocks are connected with square rods in a sliding manner, a plurality of first circular grooves are formed in the front side of each square rod, connecting blocks are fixedly connected to one sides, close to each other, of the two square rods, a return plate is fixedly connected between the two connecting blocks, the square blocks are sleeved on the outer sides of the corresponding first T-shaped round rods in a sliding manner, the first T-shaped round rod is clamped with one of the corresponding first circular grooves, a first spring is fixedly connected between each square block and the corresponding first T-shaped round rod, the first spring is movably sleeved on the outer sides of the corresponding first T-shaped round rods, a flexible steel rope is fixedly connected to the front ends of the first T-shaped round rods, and a U-shaped box is fixedly connected to the outer sides of the first connecting box, the front side inner wall of U-shaped box rotates and is connected with second T shape pole, and rotates between the top inner wall of U-shaped box and the bottom inner wall and be connected with two fixed pulleys, two the flexible steel cable one end that is close to each other all with the outside fixed connection of second T shape pole, the outside and the fixed pulley sliding contact who corresponds of flexible steel cable.

As a preferred technical scheme of the utility model, two one side that the square is close to each other all set up the first rectangular channel that open-top set up, the inner wall of first rectangular channel and the outside sliding connection of square pole, first circular port has been seted up to the front side inner wall of first rectangular channel, the inner wall of first circular port and the outside sliding connection of the first T shape round pole that corresponds.

As a preferred technical scheme of the utility model, four first round bars of lower fixed surface of first connecting box are connected with, the below of first connecting box is equipped with the second connecting box, the equal sliding connection of left side inner wall and the right side inner wall of second connecting box has the slider, two the slider two second round bars of one side fixedly connected with that are close to each other, the outside slip cap of second round bar is equipped with the diaphragm, fixedly connected with second spring between slider and the diaphragm, second spring movable sleeve is established in the outside of the second round bar that corresponds, four third springs of upper surface fixed connection of the lower surface of first connecting box and diaphragm, third spring movable sleeve is established in the outside of the first round bar that corresponds, fixedly connected with shell fragment between second connecting box and the diaphragm.

As a preferred technical scheme of the utility model, the return groove has been seted up to the upper surface of first connecting box, the inner wall in return groove and return shape board sliding connection, the return plate is connected with the square plate through hinge rotation, the equal fixedly connected with rectangular block in left side and the right side of square plate, the rectangular block passes through T shape bolt and the square pole threaded connection who corresponds.

As a preferred technical scheme of the utility model, four second circular recesses have been seted up to the upper surface of diaphragm, the outside sliding connection of second circular recess and the first round bar that corresponds.

As a preferred technical scheme of the utility model, the second rectangular channel has all been seted up to the left side inner wall and the right side inner wall of second connecting box, the outer side sliding connection of the inner wall of second rectangular channel and the slider that corresponds.

(III) advantageous effects

Compared with the prior art, the utility model provides an environmental protection plastic box possesses following beneficial effect:

1. this environmental protection plastic box, through the cooperation of the flexible steel cable that sets up, first T shape round bar, square pole and time shape board, the flexible steel cable drives a first circular slot phase separation in first T shape round bar and a plurality of first circular slots, and the first spring of first T shape round bar extension moves back the shaped plate, returns the shaped plate and passes through the connecting block and drive the square pole and remove, solves the volumetric problem of the demand regulation plastic box of being not convenient for according to the difference.

2. This environmental protection plastic box, through the second spring that sets up, the cooperation of third spring and shell fragment, when receiving vibrations from top to bottom, the third spring has played the effect of buffering from top to bottom, when receiving vibrations about, the second spring has played the effect of controlling the buffering, when receiving vibrations all around, the shell fragment has played the cushioning effect of front and back, solves the problem that is not convenient for carry out the omnidirectional buffering to the plastic box.

Drawings

Fig. 1 is a front view of the three-dimensional structure of the present invention;

fig. 2 is a schematic view of the internal structure of the U-shaped box 5 of the present invention;

fig. 3 is an enlarged schematic view of a in fig. 2 according to the present invention;

FIG. 4 is a cross-sectional perspective structural view of the present invention;

fig. 5 is a partial schematic view of fig. 4 in the present invention.

In the figure: 1. a first junction box; 101. a first round bar; 2. a square block; 201. a square bar; 202. connecting blocks; 3. a return plate; 301. a square plate; 302. a rectangular block; 4. a first T-shaped round bar; 401. a first spring; 5. a U-shaped box; 501. a second T-shaped round bar; 502. a fixed pulley; 6. a flexible steel cord; 7. a second connection box; 8. a slider; 801. a second round bar; 802. a transverse plate; 803. a second spring; 9. a second spring; 10. an elastic sheet.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: an environment-friendly plastic box comprises a first connecting box 1 and a first T-shaped round rod 4, wherein the left side and the right side of the first connecting box 1 are fixedly connected with a square block 2, the square block 2 is connected with a square rod 201 in a sliding manner, the front side of the square rod 201 is provided with a plurality of first round grooves, one side, close to each other, of each two square rods 201 is fixedly connected with a connecting block 202, a return plate 3 is fixedly connected between the two connecting blocks 202, the square block 2 is sleeved on the outer side of the corresponding first T-shaped round rod 4 in a sliding manner, the first T-shaped round rod 4 is clamped with one of the corresponding first round grooves, a first spring 401 is fixedly connected between the square block 2 and the corresponding first T-shaped round rod 4, the first spring 401 is movably sleeved on the outer side of the corresponding first T-shaped round rod 4, the front end of the first T-shaped round rod 4 is fixedly connected with a flexible steel rope 6, and the outer side of the first connecting box 1 is fixedly connected with a U-shaped, the front side inner wall of U-shaped box 5 rotates and is connected with second T shape pole 501, and rotates between the top inner wall of U-shaped box 5 and the bottom inner wall and be connected with two fixed pulleys 502, the flexible steel cable 6 one end that is close to each other of two all with the outside fixed connection of second T shape pole 501, the outside of flexible steel cable 6 and the fixed pulley 502 sliding contact who corresponds.

In this embodiment, the first spring 401 is disposed to facilitate the first T-shaped rod 4 to return after moving, and the fixed pulley 502 is disposed to change the motion track of the flexible steel cable 6.

Specifically, the first rectangular channel that open-top set up is all seted up to one side that two squares 2 are close to each other, the inner wall of first rectangular channel and the outside sliding connection of square bar 201, and first circular port has been seted up to the front side inner wall of first rectangular channel, the inner wall of first circular port and the outside sliding connection of the first T shape round bar 4 that corresponds.

In this embodiment, the square rod 201 is spacing to the cooperation of first rectangular channel and first connecting box 1 for square rod 201 only can reciprocate, and the setting of first circular port retrains first T shape pole 4, makes first T shape pole 4 only can the back-and-forth movement.

Specifically, four first round bars 101 are fixedly connected to the lower surface of the first connecting box 1, a second connecting box 7 is arranged below the first connecting box 1, sliders 8 are slidably connected to the left inner wall and the right inner wall of the second connecting box 7, two second round bars 801 are fixedly connected to one side of each of the two sliders 8 close to each other, a transverse plate 802 is slidably sleeved on the outer side of each second round bar 801, second springs 803 are fixedly connected between the sliders 8 and the transverse plate 802, the second springs 803 are movably sleeved on the outer sides of the corresponding second round bars 801, four third springs 9 are fixedly connected to the lower surface of the first connecting box 1 and the upper surface of the transverse plate 802, the third springs 9 are movably sleeved on the outer sides of the corresponding first round bars 101, and elastic pieces 10 are fixedly connected between the second connecting box 7 and the transverse plate 802.

In this embodiment, the second spring 803 has a left-right buffering function, the third spring 9 has an up-down buffering function, and the elastic piece 10 has a front-back buffering function.

Concretely, the shape groove has been seted up back to the upper surface of first connecting box 1, and the inner wall in shape groove returns with 3 sliding connection of shape board, returns shape board 3 and is connected with square plate 301 through hinge rotation, and the equal fixedly connected with rectangular block 302 in left side and the right side of square plate 301, rectangular block 302 pass through T shape bolt and the square bar 201 threaded connection who corresponds.

In this embodiment, the circular groove is configured to constrain the circular plate 3, so that the circular plate 3 can only move up and down.

Specifically, four second circular grooves are formed in the upper surface of the horizontal plate 802, and the second circular grooves are slidably connected to the outer sides of the corresponding first circular rods 101.

In this embodiment, the second circular groove is provided to restrain the first circular rod 101 so that the first circular rod 101 can only move up and down.

Specifically, the second rectangular channel has all been seted up to the left side inner wall and the right side inner wall of second connecting box 7, the inner wall of second rectangular channel and the outside sliding connection of the slider 8 that corresponds.

In this embodiment, the second rectangular groove is configured to constrain the slider 8, so that the slider 8 can only move forward and backward.

The utility model discloses a theory of operation and use flow: when the internal volume of the plastic box needs to be adjusted, the second T-shaped round rod 501 is rotated, the second T-shaped round rod 501 is wound by the flexible steel rope 6, the flexible steel rope 6 drives the first T-shaped round rod 4 to move, the first T-shaped round rod 4 is separated from one of the plurality of first circular grooves, the first T-shaped round rod 4 stretches the corresponding first spring 401, the return plate 3 is moved, the return plate 3 drives the connecting block 202 to move, the connecting block 202 drives the square rod 201 to move, when the required volume is adjusted, by observing the position of the first circular groove on the square rod 201, when the first T-shaped round rod 4 is matched with another first circular groove of the plurality of corresponding first circular grooves, the second T-shaped round rod 501 is released, the first spring 401 is reset, the first spring 401 drives the corresponding first T-shaped round rod 4 to be clamped with another first circular groove of the plurality of corresponding first circular grooves, the volume of the plastic box is adjusted;

when the plastic box is in the in-process of transportation, when receiving vibrations from top to bottom, first connecting box 1 reciprocates, first connecting box 1 is tensile or compress third spring 9, third spring 9 has played the effect of buffering from top to bottom, when receiving vibrations about, first connecting box 1 moves about through first round bar 101 drive diaphragm 802, diaphragm 802 is tensile or extrude second spring 803, second spring 803 has played the effect of buffering about, the shell fragment 10 that sets up has played the cushioning effect of front and back, the function of the all-round buffering to the plastic box has been realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an environmental protection plastic case, includes first junction box (1) and first T shape round bar (4), its characterized in that: the left side and the right side of the first connecting box (1) are fixedly connected with square blocks (2), the square blocks (2) are connected with square rods (201) in a sliding mode, a plurality of first circular grooves are formed in the front side of each square rod (201), two square rods (201) are fixedly connected with connecting blocks (202) on the side close to each other, a return plate (3) is fixedly connected between the two connecting blocks (202), the square blocks (2) are sleeved on the outer sides of the corresponding first T-shaped round rods (4) in a sliding mode, the first T-shaped round rods (4) are clamped with one of the corresponding first circular grooves, first springs (401) are fixedly connected between the square blocks (2) and the corresponding first T-shaped round rods (4), the first springs (401) are movably sleeved on the outer sides of the corresponding first T-shaped round rods (4), steel ropes (6) are flexibly connected with the front ends of the first T-shaped round rods (4), the outside fixedly connected with U-shaped box (5) of first connecting box (1), the front side inner wall of U-shaped box (5) rotates and is connected with second T shape round bar (501), and rotates between the top inner wall of U-shaped box (5) and the bottom inner wall and be connected with two fixed pulleys (502), two flexible steel cable (6) the one end that is close to each other all with the outside fixed connection of second T shape round bar (501), the outside of flexible steel cable (6) and fixed pulley (502) sliding contact that corresponds.

2. The environmentally friendly plastic case of claim 1, wherein: two one side that square (2) are close to each other all set up the first rectangular channel that open-top set up, the inner wall of first rectangular channel and the outside sliding connection of square bar (201), first circular port has been seted up to the front side inner wall of first rectangular channel, the outer side sliding connection of the inner wall of first circular port and the first T shape round bar (4) that corresponds.

3. The environmentally friendly plastic case of claim 1, wherein: the lower surface of the first connecting box (1) is fixedly connected with four first round rods (101), the lower part of the first connecting box (1) is provided with a second connecting box (7), the left inner wall and the right inner wall of the second connecting box (7) are respectively and slidably connected with a sliding block (8), one side of each of the two sliding blocks (8) close to each other is fixedly connected with two second round rods (801), the outer side of each second round rod (801) is slidably sleeved with a transverse plate (802), a second spring (803) is fixedly connected between each sliding block (8) and the transverse plate (802), the outer side of the corresponding second round rod (801) is movably sleeved with the second spring (803), the upper surface of the lower surface of the first connecting box (1) and the upper surface of the transverse plate (802) is fixedly connected with four third springs (9), and the outer side of the corresponding first round rods (101) is movably sleeved with the third springs (9), and an elastic sheet (10) is fixedly connected between the second connecting box (7) and the transverse plate (802).

4. The environmentally friendly plastic case of claim 1, wherein: the upper surface of first connecting box (1) has been seted up back the groove, the inner wall that returns the groove with return shaped plate (3) sliding connection, it is connected with square plate (301) to return shaped plate (3) through the hinge rotation, the equal fixedly connected with rectangular block (302) in left side and the right side of square plate (301), rectangular block (302) are through T shape bolt and square pole (201) threaded connection who corresponds.

5. An environmentally friendly plastic case according to claim 3, wherein: four second circular grooves are formed in the upper surface of the transverse plate (802), and the second circular grooves are in sliding connection with the outer sides of the corresponding first circular rods (101).

6. An environmentally friendly plastic case according to claim 3, wherein: the second rectangular channel has all been seted up to the left side inner wall and the right side inner wall of second connecting box (7), the outer side sliding connection of the inner wall of second rectangular channel and corresponding slider (8).