Shockproof transfer box

Abstract

The invention discloses a shockproof transfer box, and belongs to the technical field of transfer transportation. An inner box body is arranged in the outer box body, and a damping assembly is arranged in the outer box body; the damping assembly comprises a connecting frame and a rotating disc; a plurality of springs are uniformly distributed on the periphery of the rotating disc; a supporting arm is arranged on the rotating disc, and a roller is arranged at one end of the supporting arm. The inner box body is arranged in the outer box body, and the damping assembly is arranged, so that transported articles are effectively protected and stably supported. The connecting frame in the damping assembly is stably combined with the shoulder of the inner box body, so that the stability and the bearing capacity of the inner box body are ensured. Meanwhile, the rotating disc and the spring which are oppositely arranged in the outer box body are combined to form a damping system. One end of the spring is connected with the rotating disc, and the other end of the spring is fixed to the side wall of the outer box body, so that when the inner box body is impacted by external force, impact force can be absorbed and dispersed through elastic deformation of the spring, and damage to articles in the box is effectively reduced.

Description

Technical Field

[0001] The present invention relates to a shock-proof transfer box, belonging to the technical field of transfer transportation. Background Art

[0002] The deficiency of traditional transfer boxes in shock-proof design is particularly significant, which is mainly reflected in the lack of effective shock-absorbing measures. When facing external impacts such as bumps and impacts, traditional transfer boxes often fail to provide sufficient protection, resulting in the items inside the box being easily damaged.

[0003] To make up for this defect, auxiliary materials such as shock-proof mesh pads are tried to be used inside the transfer box to increase the shock-absorbing effect. However, most of these shock-proof mesh pads are made of materials such as rubber or foam. Although they can absorb part of the impact force to a certain extent, their durability and stability have obvious problems. Especially during long-term transportation or when facing strong external impacts, these materials are easily flattened or deformed, thus losing their original shock-proof ability. To solve the above problems, a shock-proof transfer box is proposed. Summary of the Invention

[0004] The purpose of the present invention is to provide a shock-proof transfer box to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention adopts the following technical scheme: A shock-proof transfer box, comprising: An outer box body; An inner box body, which is arranged inside the outer box body and is used to accommodate the items to be transported; A shock-absorbing component, which is arranged inside the outer box body and is used to shock-absorb the inner box body; Wherein, the shock-absorbing component includes: A connecting frame, which is fixed on the outer wall of the inner box body; Four rotating disks, which are arranged on two opposite inner walls of the outer box body; A plurality of springs, which are evenly distributed around the rotating disks. One end of the spring is fixedly connected to the side wall of the rotating disk, and the other end of the spring is fixedly connected to the side wall of the outer box body; A support arm, one end of which is fixedly connected to the middle of the rotating disk, and the other end of which is inclined upward towards the middle of the outer box body; A roller, which is rotatably connected to the support arm and is slidably connected to a first chute opened on the connecting frame.

[0006] Preferably, second chutes are opened on both sides of the connecting frame, and an expansion support member is arranged inside the second chutes. The expansion support member includes: An outer support plate, the outer arc plate is arranged in a wave shape, and a plurality of outer arc plates are arranged on the outer support plate; An inner support plate, the inner arc plate is arranged in a wave shape, and a plurality of inner arc plates are arranged on the inner support plate; Wherein, the plurality of outer arc plates and the plurality of inner arc plates are arranged in one-to-one correspondence; Both ends of the connection between the outer support plate and the inner support plate are connected with top pressure rods, and the two top pressure rods respectively extend into the inner part of the first sliding groove on the same side and abut against the rollers; When the rollers slide in the first sliding groove and press the top pressure rods towards the second sliding groove, the two top pressure rods press the outer support plate and the inner support plate relatively, the middle part of the outer arc plate abuts against the side wall of the outer box body, and the middle part of the inner arc plate abuts against the side wall of the inner box body.

[0007] Preferably, a first guide groove is formed in the middle of the second sliding groove, a first guide block is fixedly connected to the middle of the expanding member, and the first guide block is slidably connected to the inside of the first guide groove.

[0008] Preferably, a second guide groove is formed in the middle of the second sliding groove, a second guide block is fixedly connected to the middle of the expanding member, and the second guide block is slidably connected to the inside of the second guide groove.

[0009] Preferably, wear-resistant layers are arranged on the surfaces of the outer arc plate and the inner arc plate.

[0010] Preferably, shoulder platforms are arranged on the side walls of the inner box body, and the shoulder platforms support on the connecting frames.

[0011] Preferably, one end of the spring is connected to the side wall of the rotating disc to form a connection point, and the distance between the roller and the center of the rotating disc is less than the distance between the connection point and the center of the rotating disc.

[0012] Preferably, slideways are fixedly connected to both side walls of the outer box body, and both sides of the connecting frame are slidably connected to the slideways on the same side.

[0013] Compared with the prior art, the present invention realizes effective protection and stable support for transported items by arranging an inner box body inside the outer box body and equipping it with a shock-absorbing component. The firm combination of the connecting frame in the shock-absorbing component with the shoulder platform of the inner box body ensures the stability and load-bearing capacity of the inner box body. At the same time, the rotating disk and spring combination arranged oppositely inside the outer box body constitute a shock-absorbing system. One end of the spring is connected to the rotating disk, and the other end is fixed to the side wall of the outer box body. When the inner box body is impacted by an external force, through the coordinated action of the rotating disk and the roller, the spring elastically deforms to absorb and disperse the impact force, achieving multi-directional shock absorption and effectively reducing the damage to the items inside the box. In addition, the design of the support arm inclined upward on the rotating disk not only enhances the structural strength of the entire shock-absorbing system but also, through the cooperation of the roller at its end with the sliding groove on the connecting frame, enables the inner box body to make fine displacement adjustments in a vibrating environment, thus better adapting to vibrations in different directions and further improving the shock-proof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present invention.

[0015] Figure 2 is a cross-sectional view of the outer box body, connecting frame, rotating disk and spring of the present invention.

[0016] Figure 3 is a side cross-sectional view of the present invention.

[0017] Figure 4 is Figure 3 the cross-sectional view taken along line A-A of

[0018] Figure 5 is a schematic structural diagram of the outer box body, rotating disk and spring of the present invention.

[0019] Figure 6 is an exploded cross-sectional view of the shock-absorbing component, outer support plate and inner support plate of the present invention.

[0020] Figure 7 is an exploded cross-sectional view of the outer box body and inner box body of the present invention.

[0021] In the figures: 1. Outer box body, 101. Slideway; 2. Inner box body, 201. Shoulder platform; 3. Shock-absorbing component; 301. Connecting frame, 3011. First sliding groove, 3012. Second sliding groove, 302. Rotating disk, 303. Spring, 304. Support arm, 305. Roller; 4. Expansion support member; 401. Outer support plate, 4011. Outer arc plate, 402. Inner support plate, 4021. Inner arc plate, 403. Top pressure rod; 5. First guide groove, 6. First guide block; 7. Second guide groove, 8. Second guide block. Specific embodiments

[0022] The following uses specific embodiments to illustrate the present invention, but it is not a limitation of the invention.

[0023] Embodiment 1 As Figures 1-7 shown, in this embodiment, a shock-proof transfer box is provided, including: outer box body 1; An inner box body 2 for accommodating the items to be transported is arranged inside the outer box body 1. As Figure 3 shown, there are gaps between the side walls and the bottom of the inner box body 2 and the inner walls of the outer box body 1, and the inner cavity of the inner box body 2 can be formed into a shape adapted to the shape of the item, so as to effectively prevent the item from moving around inside the inner box body 2; a shock-absorbing component 3 for shock-absorbing the inner box body 2 is arranged inside the outer box body 1; wherein, the shock-absorbing component 3 includes a connecting frame 301, the connecting frame 301 is fixed on the outer wall of the inner box body 2, a shoulder 201 is arranged on the side wall of the inner box body 2, and the shoulder 201 supports on the connecting frame 301; on the inner part of the outer box body 1, two rotating discs 302 are arranged on two opposite inner walls, and the two rotating discs 302 on the same inner wall are arranged oppositely.

[0024] A plurality of springs 303 are evenly distributed around each rotating disc 302. One end of the spring 303 is fixedly connected to the side wall of the rotating disc 302, and the other end of the spring 303 is fixedly connected to the side wall of the outer box body 1; a support arm 304 is arranged on the rotating disc 302, one end of the support arm 304 is fixedly connected to the middle of the rotating disc 302, and the other end of the support arm 304 faces the middle of the outer box body 1 and is inclined upwards; A roller 305 is rotatably connected to the end of the support arm 304 far from the middle of the rotating disc 302, and the roller 305 is slidably connected in a first chute 3011 opened on the connecting frame 301.

[0025] One end of the spring 303 is connected to the side wall of the rotating disc 302 to form a connection point, and the distance between the roller 305 and the center of the rotating disc 302 is less than the distance between the connection point and the center of the rotating disc 302.

[0026] Sliding ways 101 are fixedly connected to both side walls of the outer box body 1, and both sides of the connecting frame 301 are slidably connected in the sliding ways 101 on the same side.

[0027] Working process: During transportation, when the shock-proof transfer box is subjected to external impact or vibration, this energy is first absorbed by the spring 303. The elastic deformation of the spring 303 can effectively reduce the direct transmission of the impact force. At the same time, since the roller 305 slides in the first chute 3011 of the connecting frame 301, the inner box body 2 can move relative to the outer box body 1 to a certain extent. This movement not only further disperses the impact force, but also allows the inner box body 2 to flexibly respond to the impact through the synergistic effect of the support arm 304 and the rotating disk 302. In addition, the sliding of the connecting frame 301 in the slideway 101 also increases the stability of the system, preventing the inner box body 2 from shaking violently under strong impact. Finally, these shock-absorbing measures work together to ensure that the inner box body 2 and the items therein are effectively protected during transportation, reducing the risk of damage.

[0028] Embodiment 2 As Figures 2-4 Compared with Figure 6 As shown, on the basis of Embodiment 1, in order to further prevent shock in this embodiment, second chutes 3012 are provided on both sides of the connecting frame 301, and a spreading member 4 is arranged inside the second chutes 3012. The spreading member 4 includes an outer support plate 401 and an inner support plate 402. The outer support plate 401 is arranged in a wave shape, and a plurality of outer arc plates 4011 are arranged on the outer support plate 401; the inner support plate 402 is arranged in a wave shape, and a plurality of inner arc plates 4021 are arranged on the inner support plate 402; Among them, the plurality of outer arc plates 4011 and the plurality of inner arc plates 4021 are arranged in one-to-one correspondence; Both ends of the outer support plate 401 and the inner support plate 402 are connected with pressing rods 403. The two pressing rods 403 respectively extend into the first chute 3011 on the same side and abut against the roller 305; When the roller 305 slides in the first chute 3011 and presses the pressing rod 403 towards the second chute 3012, the two pressing rods 403 press the outer support plate 401 and the inner support plate 402 relatively. The middle part of the outer arc plate 4011 abuts against the side wall of the outer box body 1, and the middle part of the inner arc plate 4021 abuts against the side wall of the inner box body 2.

[0029] Wear-resistant layers are arranged on the surfaces of the outer arc plate 4011 and the inner arc plate 4021.

[0030] Working process: When the shock-proof transfer box is externally impacted, the roller 305 slides in the first chute 3011, and at the same time, the top pressure rod 403 is subjected to the top pressure of the roller 305. This top pressure is transmitted to the outer support plate 401 and the inner support plate 402 through the top pressure rod 403, so that the outer arc plate 4011 and the inner arc plate 4021 apply supporting forces to the side walls of the outer box body 1 and the inner box body 2 respectively. Since both the outer support plate 401 and the inner support plate 402 are arranged in a wave shape, the outer arc plate 4011 and the inner arc plate 4021 will deform when subjected to the top pressure, so as to more effectively absorb and disperse the impact energy. At the same time, the wear-resistant layer can reduce the friction and wear between the outer arc plate 4011 and the inner arc plate 4021 and the side walls of the outer box body 1 and the inner box body 2, ensuring the long-term stable shock-proof effect of the expansion support member 4. In this way, through the additional support of the expansion support member 4, the shock-proof performance of the shock-proof transfer box is further improved, providing more comprehensive and effective protection for the inner box body 2 and the items therein.

[0031] Embodiment III As Figure 6 shown, on the basis of Embodiment II, in this embodiment, a first guide groove 5 is provided in the middle of the second chute 3012. The length direction of the first guide groove 5 is perpendicular to the sliding direction of the top pressure rod 403. A first guide block 6 is provided in the middle of the outer support plate 401 and the middle of the inner support plate 402 respectively. The cooperation of the first guide block 6 and the first guide groove 5 can make the expansion support member 4 always be in the middle of the second chute 3012, that is, when the two top pressure rods 403 relatively press the outer support plate 401 and the inner support plate 402, the outer support plate 401 and the inner support plate 402 will deform towards the central position of the second chute 3012, preventing the expansion support member 4 from deflecting to one side in the second chute 3012.

[0032] A second guide groove 7 is provided in the middle of the second chute 3012. The length direction of the second guide groove 7 is parallel to the sliding direction of the top pressure rod 403. A second guide block 8 is fixedly connected to the middle of the expansion support member 4. The second guide block 8 is arranged at the connection of the outer support plate 401 and the inner support plate 402. The second guide block 8 is slidably connected to the inside of the second guide groove 7. Under the cooperation of the second guide block 8 and the second guide groove 7, when the two top pressure rods 403 relatively press the outer support plate 401 and the inner support plate 402, it can ensure that the connection of the outer support plate 401 and the inner support plate 402 slides in a straight line, so that the outer support plate 401 and the inner support plate 402 deform symmetrically, increasing the stability of the shock absorption effect.

[0033] Working process: When the shock-proof transfer box is subjected to an external impact, the roller 305 slides in the first chute 3011, and transmits the impact force to the expansion member 4 through the pressing rod 403. At this time, the first guide block 6 slides in the first guide groove 5 to ensure that the expansion member 4 always remains in the middle of the second chute 3012, preventing it from deflecting to one side due to uneven force. At the same time, the second guide block 8 slides in the second guide groove 7 to guide the expansion member 4 to slide in a straight line, ensuring that the connection between the outer support plate 401 and the inner support plate 402 is in a straight state. In this way, the outer support plate 401 and the inner support plate 402 will undergo symmetric deformation when subjected to the top pressure, and more effectively absorb and disperse the impact energy. Through the synergistic effect of the first guide groove 5, the first guide block 6, the second guide groove 7 and the second guide block 8, the shock absorption effect of the shock-proof transfer box is more stable, providing more reliable protection for the inner box 2 and the items therein.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate rather than limit the technical solutions of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the present invention can still be modified or equivalently replaced. Any modification or partial replacement without departing from the spirit and scope of the present invention shall be covered by the scope of the claims of the present invention.

Claims

1. An earthquake-proof transfer box, characterized in that, Comprising: An outer box body (1); An inner box body (2), which is arranged inside the outer box body (1) and is used to accommodate the items to be transported; A shock-absorbing component (3), which is arranged inside the outer box body (1) and is used to absorb shocks for the inner box body (2); Wherein, the shock-absorbing component (3) includes: A connecting frame (301), which is fixed on the outer wall of the inner box body (2); Rotating disks (302), the number of the rotating disks (302) is four, and the four rotating disks (302) are arranged on two opposite inner walls of the outer box body (1); A plurality of springs (303), which are evenly distributed around the rotating disks (302), one end of each spring (303) is fixedly connected to the side wall of the rotating disk (302), and the other end of each spring (303) is fixedly connected to the side wall of the outer box body (1); Support arms (304), one end of each support arm (304) is fixedly connected to the middle part of the rotating disk (302), and the other end of each support arm (304) faces the middle part of the outer box body (1) and is arranged obliquely upward; Rollers (305), which are rotatably connected to the support arms (304), and the rollers (305) are slidably connected in a first chute (3011) formed on the connecting frame (301).

2. The shock-proof transfer box according to claim 1, wherein, Second chutes (3012) are formed on both sides of the connecting frame (301), and a spreading component (4) is arranged inside the second chutes (3012), and the spreading component (4) includes: An outer support plate (401), which is arranged in a wave shape and is provided with a plurality of outer arc plates (4011); An inner support plate (402), which is arranged in a wave shape and is provided with a plurality of inner arc plates (4021); Wherein, the plurality of outer arc plates (4011) and the plurality of inner arc plates (4021) are arranged in one-to-one correspondence; Both ends of the connection between the outer support plate (401) and the inner support plate (402) are connected with pressing rods (403), and the two pressing rods (403) respectively extend into the first chute (3011) on the same side and abut against the rollers (305); When the rollers (305) slide in the first chute (3011) and press the pressing rods (403) towards the second chute (3012), the two pressing rods (403) press the outer support plate (401) and the inner support plate (402) relatively, the middle parts of the outer arc plates (4011) abut against the side wall of the outer box body (1), and the middle parts of the inner arc plates (4021) abut against the side wall of the inner box body (2).

3. The shockproof transfer box according to claim 2, characterized in that, A first guide groove (5) is formed in the middle of the second chute (3012), a first guide block (6) is fixedly connected to the middle part of the spreading component (4), and the first guide block (6) is slidably connected inside the first guide groove (5).

4. The shockproof transfer box according to claim 3, characterized in that, A second guide groove (7) is formed in the middle of the second chute (3012), a second guide block (8) is fixedly connected to the middle part of the spreading component (4), and the second guide block (8) is slidably connected inside the second guide groove (7).

5. The shock-proof transfer box according to claim 2, characterized in that, The surfaces of the outer arc plate (4011) and the inner arc plate (4021) are provided with wear-resistant layers.

6. The shock-proof transfer box according to claim 1, characterized in that, A shoulder (201) is provided on the side wall of the inner box body (2), and the shoulder (201) is supported on the connecting frame (301).

7. The shock-proof transfer box according to claim 1, characterized in that, One end of the spring (303) is connected to the side wall of the rotating disk (302) to form a connection point, and the distance between the roller (305) and the center of the rotating disk (302) is less than the distance between the connection point and the center of the rotating disk (302).

8. A shock-proof transfer box according to claim 1, characterized in that, Slides (101) are fixedly connected to both side walls of the outer box body (1), and both sides of the connecting frame (301) are slidably connected in the slides (101) on the same side.

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