Hollow packaging box with anti-collision function

Abstract

The utility model discloses a hollow packing box with anti-collision function, which comprises a box body, an inner box body is placed in the box body, a plurality of damping components are fixed on the inner wall of the box body, the damping components are in sliding contact with the outer wall of the inner box body, each damping component comprises two sliding grooves, the sliding grooves are arranged on the inner wall of the box body, and the damping components are arranged on the inner wall of the box body. A limiting sleeve is fixed to one end of the inner wall of the sliding groove, a first spring is fixedly inserted into the limiting sleeve, a sliding block is connected to the end, away from the limiting sleeve, of the first spring, the sliding block is clamped into the sliding groove, and a damping upper arm and a damping lower arm are rotationally connected to the outer walls of one sides of the two sliding blocks correspondingly; the ends, away from the sliding block, of the upper damping arm and the lower damping arm are rotationally connected. Through the arrangement of the box body, the inner box body and the damping assembly, when the box body is collided, the damping assembly fixed in the box body plays an elastic role in the inner box body in sliding contact, the impact force generated on the inner box body is reduced, and the stable damping function is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to a hollow packaging box with an anti-collision function. Background Art

[0002] With the rapid development of the freight industry, it has brought great convenience to our normal life. The items we need can be delivered to us in a very short time. During the transportation of items, in order to protect the transported items from damage during transportation, it is often necessary to use packaging boxes for packaging.

[0003] The existing packaging boxes have too few functions. When used, they often use the method of adding foam to the packaging box to protect the protected items from the impact of the box body during transportation. However, this method has limited protection effect on some special items during transportation. Therefore, it is urgent to design a hollow packaging box with anti-collision function to solve the above problem. Utility Model Content

[0004] The utility model aims to provide a hollow packaging box with an anti-collision function to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A hollow packaging box with an anti-collision function comprises a box body, an inner box body is placed inside the box body, a plurality of shock-absorbing components are fixed to the inner wall of the box body, and the shock-absorbing components are in sliding contact with the outer wall of the inner box body, the shock-absorbing components comprise two slide grooves, and the slide grooves are opened on the inner wall of the box body, a limiting sleeve is fixed at one end of the inner wall of the slide groove, a spring 1 is fixedly inserted inside the limiting sleeve, and a slider is connected to the end of the spring 1 away from the limiting sleeve, and the slider is clamped in the slide groove, and a shock-absorbing upper arm and a shock-absorbing lower arm are rotatably connected to the outer walls of one side of the two sliders, and the shock-absorbing upper arm and the shock-absorbing lower arm are rotatably connected at one end away from the slider.

[0007] Preferably, anti-collision sleeves are fixed on the outer wall corners of the box body and the box cover.

[0008] Preferably, a hinge is fixed on an outer wall of one side of the box body, and a box cover is fixed on a side of the hinge away from the box body.

[0009] Preferably, an inner cover is snap-fitted inside the box cover, and the inner cover is inserted on top of the inner box body.

[0010] Preferably, guide columns are fixed on both sides of the box cover, and the inner cover is sleeved on the outside of the guide columns. The outside of the guide columns is sleeved with a second spring, and the second spring is located above the inner cover.

[0011] In the above technical solution, the utility model provides a hollow packaging box with anti-collision function, and the beneficial effects are:

[0012] (1) By setting the box body, the inner box body and the shock absorbing assembly, the shock absorbing assembly fixed inside the box body will play an elastic role on the inner box body in sliding contact when the box body is hit, thereby reducing the impact force generated on the inner box body and playing a stable shock absorbing function.

[0013] (2) By providing the inner cover, guide column and spring 2, when the box cover is closed, the inner cover will press against the inner box body. Under the action of the guide column and spring 2, the inner cover will reduce the upward impact force of the inner box body, thereby realizing the shock-absorbing function of the box cover.

[0014] (3) By setting the anti-collision cover fixed on the outer wall corners of the box body and the box cover, it can be ensured that when the box body collides, the anti-collision cover contacts the ground or objects first, thereby reducing the number of direct collisions of the box body and protecting the box body from damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 A three-dimensional structural schematic diagram of an embodiment of a hollow packaging box with an anti-collision function provided by the utility model.

[0017] Figure 2 The present invention provides a schematic cross-sectional structure diagram of a hollow packaging box with an anti-collision function according to an embodiment of the present invention.

[0018] Figure 3 The present invention is a schematic diagram of an enlarged structure of a shock-absorbing component provided in an embodiment of a hollow packaging box with an anti-collision function.

[0019] 1 box body, 2 inner box body, 3 hinge, 4 box cover, 5 inner cover, 6 anti-collision sleeve, 7 shock-absorbing assembly, 8 shock-absorbing upper arm, 9 shock-absorbing lower arm, 10 slider, 11 slide groove, 12 spring 1, 13 guide column, 14 spring 2, 15 limit sleeve. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0021] like Figure 1-3As shown, a hollow packaging box with an anti-collision function provided by an embodiment of the utility model includes a box body 1, an inner box body 2 is placed inside the box body 1, a plurality of shock-absorbing components 7 are fixed to the inner wall of the box body 1, and the shock-absorbing components 7 are in sliding contact with the outer wall of the inner box body 2, the shock-absorbing components 7 include two slide grooves 11, and the slide groove 11 is opened on the inner wall of the box body 1, a limiting sleeve 15 is fixed to one end of the inner wall of the slide groove 11, a spring 12 is fixedly inserted inside the limiting sleeve 15, and a slider 10 is connected to the end of the spring 12 away from the limiting sleeve 15, and the slider 10 is clamped in the slide groove 11, and a shock-absorbing upper arm 8 and a shock-absorbing lower arm 9 are rotatably connected to the outer walls of one side of the two sliders 10, and the shock-absorbing upper arm 8 and the shock-absorbing lower arm 9 are rotatably connected to one end away from the slider 10.

[0022] Specifically, in this embodiment, by providing the box body 1, the inner box body 2 and the shock absorbing assembly 7, the shock absorbing assembly 7 fixed inside the box body 1 will play an elastic role on the inner box body 2 in sliding contact when the box body 1 is collided, thereby reducing the impact force generated on the inner box body 2 and playing a stable shock absorbing function.

[0023] The utility model provides a hollow packaging box with anti-collision function, including a box body 1, an inner box body 2 is placed inside the box body 1, a plurality of shock absorbing components 7 are fixed to the inner wall of the box body 1, and the shock absorbing components 7 are in sliding contact with the outer wall of the inner box body 2. When the box body 1 is hit, the shock absorbing components 7 fixed inside the box body 1 will play an elastic role on the inner box body 2 in sliding contact, thereby reducing the impact force generated on the inner box body 2 and playing a stable shock absorbing function. The shock absorbing components 7 include two slide grooves 11, and the slide grooves 11 are opened on the inner wall of the box body 1. The slide grooves 11 A limiting sleeve 15 is fixed to one end of the inner wall, a spring 12 is fixedly inserted inside the limiting sleeve 15, and a slider 10 is connected to the end of the spring 12 away from the limiting sleeve 15, and the slider 10 is clamped in the slide groove 11, and the outer walls of one side of the two sliders 10 are respectively rotatably connected to the shock-absorbing upper arm 8 and the shock-absorbing lower arm 9, and the shock-absorbing upper arm 8 and the shock-absorbing lower arm 9 are rotatably connected at one end away from the slider 10. When the shock-absorbing assembly 7 is subjected to external force, the shock-absorbing upper arm 8 and the shock-absorbing lower arm 9 will transmit the force to the spring 12 through the slider 10, and shock absorption is achieved under the action of the spring 12.

[0024] In one embodiment of the present invention, anti-collision sleeves 6 are fixed on the outer corners of the box body 1 and the box cover 4 to prevent collisions from directly affecting the box body 1 and reduce the chance of damage to the box body 1.

[0025] In another embodiment provided by the utility model, a hinge 3 is fixed on an outer wall of one side of the box body 1, and a box cover 4 is fixed on a side of the hinge 3 away from the box body 1, so as to realize the connection between the box body 1 and the box cover 4.

[0026] In another embodiment of the present invention, the inner cover 5 is clamped inside the box cover 4, and the inner cover 5 is inserted above the inner box body 2, so that the inner box body 2 will not directly contact the box cover 4.

[0027] In an embodiment provided by the utility model, guide columns 13 are fixed on both sides of the interior of the box cover 4, and the inner cover 5 is sleeved on the outside of the guide columns 13, and the outside of the guide columns 13 is sleeved with spring 2 14, and spring 2 14 is located above the inner cover 5. Under the action of the guide columns 13 and spring 2 14, the inner cover 5 will reduce the upward impact force of the inner box body 2, thereby realizing the shock absorbing function of the box cover 4.

[0028] Working principle: when in use, put the items into the inner box 2, close the box cover 4 under the action of the hinge 3, the bottom of the inner cover 5 will press against the top of the inner box 2, and when the box 1 is hit, the shock-absorbing assembly 7 will have an elastic effect on the inner box 2, thereby achieving a shock-absorbing effect. Specifically, when hit, the inner box 2 slides to one side, squeezing the shock-absorbing upper arm 8 and the shock-absorbing lower arm 9, and then the shock-absorbing upper arm 8 and the shock-absorbing lower arm 9 push the slider 10 at the same time, and the slider 10 squeezes the spring 12 under the action of the slide groove 11, and then the spring 12 resets, thereby pushing the inner box 2 to reset, thereby achieving a shock-absorbing effect. When the box 1 encounters bumps, the spring 2 14 will have a shock-absorbing effect on the inner cover 5 under the action of the guide column 13, and thereby has a shock-absorbing effect on the inner box 2 against which the inner cover 5 is pressed.

[0029] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A hollow packaging box with anti-collision function, comprising a box body (1), characterized in that: An inner box (2) is placed inside the box (1), a plurality of shock absorbing assemblies (7) are fixed on the inner wall of the box (1), and the shock absorbing assemblies (7) are in sliding contact with the outer wall of the inner box (2), the shock absorbing assemblies (7) include two slide grooves (11), and the slide grooves (11) are opened on the inner wall of the box (1), a limiting sleeve (15) is fixed on one end of the inner wall of the slide groove (11), a spring 1 (12) is fixedly inserted inside the limiting sleeve (15), and the end of the spring 1 (12) away from the limiting sleeve (15) is connected to a slider (10), and the slider (10) is clamped inside the slide groove (11), and one side outer wall of the two sliders (10) is respectively rotatably connected to a shock absorbing upper arm (8) and a shock absorbing lower arm (9), and the shock absorbing upper arm (8) and the shock absorbing lower arm (9) are rotatably connected at one end away from the slider (10).

2. The hollow packaging box with anti-collision function according to claim 1, characterized in that: Anti-collision sleeves (6) are fixed on the outer wall corners of the box body (1) and the box cover (4).

3. The hollow packaging box with anti-collision function according to claim 1, characterized in that: A hinge (3) is fixed on one outer wall of the box body (1), and a box cover (4) is fixed on the side of the hinge (3) away from the box body (1).

4. The hollow packaging box with anti-collision function according to claim 3, characterized in that: The inner cover (5) is clamped inside the box cover (4), and the inner cover (5) is inserted on the top of the inner box body (2).

5. The hollow packaging box with anti-collision function according to claim 4, characterized in that: Guide columns (13) are fixed on both sides of the box cover (4), and the inner cover (5) is sleeved on the outside of the guide columns (13). The outside of the guide columns (13) is sleeved with a second spring (14), and the second spring (14) is located above the inner cover (5).

Images