High-strength aviation case with protection function

Abstract

The utility model discloses a high-strength aviation case with a protection function. The high-strength aviation case comprises supporting legs, a locking mechanism and an elastic supporting mechanism. The number of the supporting legs is four, the top ends of the four supporting legs are fixedly connected with the lower surface of a box body, a box cover is hinged to the upper end of the rear side face of the box body through hinges, and foam pads are arranged on the inner wall of the box body and the inner wall of the box cover respectively. The locking mechanism comprises first fixing blocks, inserting openings, supporting columns, second fixing blocks and mounting grooves, the first fixing blocks are fixedly connected to the left end and the right end of the front side face of the box body, the inserting openings are formed in the upper surfaces of the first fixing blocks, the second fixing blocks are fixedly connected to the left end and the right end of the front side face of the box cover, and the mounting grooves are formed in the second fixing blocks; according to the high-strength aviation case with the protection function, more powerful locking force can be provided, it is ensured that the aviation case is locked more firmly in the moving process, the risk of accidental falling is reduced, and therefore the safety of the aviation case is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aviation boxes, in particular to a high-strength aviation box with a protective function. Background Art

[0002] With the advancement of material science and engineering, the materials used in modern air boxes are usually high-strength and lightweight, but this is not enough to ensure the safety of the cargo. Therefore, a suitable locking mechanism is an important part of ensuring the functional integrity of the air box.

[0003] Traditional high-strength aviation boxes with protective functions are usually a metal hook that can rotate or move. When the box cover is closed, the box cover lock hook will align with the lock on the box body and lock together;

[0004] Traditional high-strength aviation boxes with protective functions have the following problems: Since traditional locking systems are usually composed of simple metal components, their locking force may be relatively weak and they may easily fall off accidentally during movement, causing the box to be unable to be effectively closed or locked, thereby increasing safety risks and reducing protective functions. For this reason, we propose a high-strength aviation box with protective functions. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a high-strength aviation box with protective function, which can provide a stronger locking force to ensure that the aviation box is locked more firmly during movement, reduce the risk of accidental falling off, thereby improving safety and effectively solving the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-strength aviation box with protective function, comprising support legs, a locking mechanism and an elastic support mechanism;

[0007] Support legs: There are four of them, the top ends of which are fixedly connected to the lower surface of a box body, a box cover is hingedly connected to the upper end of the rear side surface of the box body through a hinge, and the inner walls of the box body and the box cover are respectively provided with foam pads;

[0008] Locking mechanism: It includes a fixing block 1, a socket, a pillar, a fixing block 2 and a mounting groove. The fixing block 1 is fixedly connected to the left and right ends of the front side of the box body, and the upper surface of the fixing block 1 is provided with a socket. The fixing block 2 is fixedly connected to the left and right ends of the front side of the box cover, and the interior of the fixing block 2 is provided with a mounting groove. The sliding groove between the upper and lower inner walls of the mounting groove is slidably connected with a pillar, and the pillars are plugged into the vertically adjacent sockets;

[0009] Elastic support mechanisms: They are all arranged inside the installation groove. The elastic support mechanisms are installed in conjunction with adjacent pillars, which can provide a stronger locking force to ensure that the aviation box is locked more firmly during movement, reduce the risk of accidental falling off, and thus improve the safety of the aviation box.

[0010] Furthermore, it also includes a rubber strip and a sealing groove, wherein the rubber strip is arranged on the lower surface of the box cover, and the sealing groove is opened on the upper surface of the box body, and the sealing groove is clamped with the rubber strip to form a complete sealing connection.

[0011] Furthermore, the locking mechanism also includes a card slot, an avoidance slot and a card block. The avoidance slots are all opened inside the fixed block one, the avoidance slots are all connected to the sockets, the top walls of the avoidance slots are all opened with card slots, the card blocks are all fixedly connected to the bottom ends of the pillars, and the card blocks are all engaged with the vertically adjacent card slots, which can ensure that the aviation box will not be damaged or accidentally opened during transportation.

[0012] Furthermore, the locking mechanism also includes a support plate, a spring 1, a sliding column and a sliding hole. The sliding holes are all opened on the bottom wall of the avoidance groove, the inner wall of the sliding hole is slidably connected with the sliding column, the top of the sliding column is fixedly connected with the support plate, the upper surface of the support plate is installed in cooperation with the bottom end of the vertically adjacent block, and the lower surface of the support plate is fixedly connected with the bottom wall of the adjacent avoidance groove with a spring 1, and the spring 1 is sleeved on the outer surface of the sliding column to ensure the effective transmission of the locking force.

[0013] Furthermore, the locking mechanism also includes a knob, and the knob is fixedly connected to the top of the pillar to drive the locking mechanism.

[0014] Furthermore, the elastic support mechanism includes a rotating groove 1, a rotating ring 1, a spring 2, a rotating ring 2 and a rotating groove 2. The rotating groove 1 is arranged on the bottom wall of the mounting groove, the inner wall of the rotating groove 1 is rotatably connected with the rotating ring 1, the rotating groove 2 is arranged in the middle of the pillar, the inner wall of the rotating groove 2 is rotatably connected with the rotating ring 2, the lower surface of the rotating ring 2 and the upper surface of the vertically adjacent rotating ring 1 are fixedly connected with the spring 2, and the spring 2 is sleeved on the outer surface of the pillar to ensure the stability of the spring 2, so as to support the locking mechanism.

[0015] Furthermore, universal wheels are installed at both the front and rear ends of the right side of the box body and the box cover by bolts to facilitate movement.

[0016] Compared with the prior art, the beneficial effects of the utility model are: the high-strength aviation box with protective function has the following advantages:

[0017] The cam is pressed against the support member and the locking member is engaged with the locking member, thereby preventing the locking member from rotating with the support member. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the utility model enlarged at A;

[0021] Figure 4 It is a schematic diagram of the structure enlarged at B of the utility model.

[0022] In the figure: 1 box cover, 2 locking mechanism, 201 fixing block 1, 202 socket, 203 card slot, 204 support plate, 205 spring 1, 206 sliding column, 207 sliding hole, 208 avoidance groove, 209 knob, 210 pillar, 211 fixing block 2, 212 card block, 3 sealing groove, 4 supporting leg, 5 roller, 6 box body, 7 elastic supporting mechanism, 71 rotating groove 1, 72 rotating ring 1, 73 spring 2, 74 rotating ring 2, 75 rotating groove 2, 8 rubber strip, 9 foam pad. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4, This embodiment provides a technical solution: a high-strength aviation box with protective function, including support legs 4, a locking mechanism 2 and an elastic support mechanism 7;

[0025] Support legs 4: There are four of them, and the top ends of the four support legs 4 are fixedly connected to the lower surface of a box body 6. The upper end of the rear side surface of the box body 6 is hinged with a box cover 1 through a hinge. The inner walls of the box body 6 and the box cover 1 are respectively provided with foam pads 9. Before transporting the air box, the goods are placed in the box body 6, and the foam pads 9 are used to protect the goods from collision. It also includes a rubber strip 8 and a sealing groove 3. The rubber strip 8 is arranged on the lower surface of the box cover 1, and the sealing groove 3 is opened on the upper surface of the box body 6. The sealing groove 3 is engaged with the rubber strip 8, and then the box cover 1 is rotated to engage the rubber strip 8 on the box body 6 with the sealing groove 3 on the box body 6, ensuring that a complete sealing connection is formed between the box cover 1 and the box body 6, effectively preventing the external environment from affecting the goods in the air box. Universal wheels 5 are installed on the front and rear ends of the right side of the box body 6 and the box cover 1 through bolts. Finally, the box body 6 and the box cover 1 that form a whole are moved to a designated location through the universal wheels 5;

[0026] The locking mechanism 2 includes a fixing block 201, a socket 202, a pillar 210, a fixing block 211 and a mounting groove 213. The fixing block 201 is fixedly connected to the left and right ends of the front side of the box body 6 respectively. The upper surface of the fixing block 201 is provided with a socket 202. The fixing block 211 is fixedly connected to the left and right ends of the front side of the box cover 1 respectively. The interior of the fixing block 211 is provided with a mounting groove 213. The sliding mouth between the upper and lower inner walls of the mounting groove 213 is slidably connected with a pillar 210. The pillars 210 are all plugged with the vertically adjacent sockets 202. The locking mechanism 2 also includes a card slot 203, an avoidance groove 208 and a card block 212. The avoidance groove 208 is provided in the interior of the fixing block 201. The avoidance groove 208 is The top wall of the avoidance groove 208 is connected to the socket 202, and a card slot 203 is provided on each of the top walls. The card blocks 212 are fixedly connected to the bottom ends of the pillars 210. The card blocks 212 are engaged with the vertically adjacent card slots 203. The locking mechanism 2 also includes a support plate 204, a spring 205, a slide column 206 and a slide hole 207. The slide holes 207 are all provided on the bottom wall of the avoidance groove 208. The inner walls of the slide holes 207 are slidably connected with the slide columns 206. The top ends of the slide columns 206 are fixedly connected with the support plate 204. The upper surfaces of the support plates 204 are matched with the bottom ends of the vertically adjacent card blocks 212 for installation. The lower surfaces of the support plates 204 are fixedly connected with the bottom walls of the adjacent avoidance grooves 208 with springs 205. The springs 205 are sleeved The locking mechanism 2 is arranged on the outer surface of the sliding column 206, and the locking mechanism 2 also includes a knob 209, which is fixedly connected to the top of the pillar 210. Then, the knob 209 is pressed to make the pillar 210 move downward along the inner wall of the socket 202 and compress the spring 2 73. When the pillar 210 moves, it drives the block 212 to move downward until it moves to the upper surface of the support plate 204 and generates downward pressure, thereby causing the support plate 204 to drive the sliding column 206 to move downward along the inner wall of the sliding hole 207 and compress the spring 1 205. Then, the knob 209 is rotated, and the knob 209 drives the pillar 210 to rotate. At the same time, the rotation of the pillar 210 drives the block 212 to rotate a certain angle in the avoidance groove 208 and rotate with the support The upper surface of the support plate 204 contacts and rotates, so that the block 212 rotates to the position corresponding to the slot 203. Finally, the knob 209 is released, so that the spring 2 73 and the spring 1 205 release the elastic energy. However, the rebound effect of the spring 2 73 causes the pillar 210 to move upward. The rise of the pillar 210 drives the block 212 to move upward and contact and engage with the inner wall of the vertically adjacent slot 203. At the same time, the rebound of the spring 1 205 drives the support plate 204 and the slide column 206 to move upward along the inner wall of the slide hole 207 and contact the bottom end of the block 212, ensuring that the block 212 is firmly engaged with the inner wall of the slot 203, thereby ensuring that the air box will not be damaged or accidentally opened during transportation.

[0027] Elastic support mechanism 7: They are all arranged inside the installation groove 213. The elastic support mechanism 7 is installed in cooperation with the adjacent pillar 210. The elastic support mechanism 7 includes a rotating groove 1 71, a rotating ring 1 72, a spring 2 73, a rotating ring 2 74 and a rotating groove 2 75. The rotating groove 1 71 is arranged on the bottom wall of the installation groove 213. The inner wall of the rotating groove 1 71 is rotatably connected with the rotating ring 1 72. The rotating groove 2 75 is arranged in the middle of the pillar 210. The inner wall of the rotating groove 2 75 is rotatably connected with the rotating ring 2 74. The lower surface of the rotating ring 2 74 and the upper surface of the vertically adjacent rotating ring 1 72 are fixedly connected with the spring 2 73. The spring 2 73 is sleeved on the outer surface of the pillar 210. The rotation of the pillar 210 is rotated on the inner walls of the adjacent rotating groove 1 71 and the rotating groove 2 75 through the rotating ring 1 72 and the rotating ring 2 74. For this reason, the stability of the spring 2 73 is guaranteed and the spring 2 73 is prevented from rotating synchronously with the pillar 210.

[0028] The working principle of the high-strength aviation box with protective function provided by the utility model is as follows: before transporting the aviation box, the goods are placed in the box body 6, and the foam pad 9 is used to protect the goods from collision. Then, the box cover 1 is rotated to make the rubber strip 8 on it engage with the sealing groove 3 on the box body 6, ensuring that a complete sealing connection is formed between the box cover 1 and the box body 6, effectively preventing the external environment from affecting the goods in the aviation box. Then, the knob 209 is pressed to make the support 210 move along the inner wall of the socket 202 to the bottom of the box cover 1. The support plate 204 moves downward and compresses the spring 2 73. The support plate 204 drives the block 212 to move downward until it moves to the upper surface of the support plate 204 and generates downward pressure, which causes the support plate 204 to drive the slide column 206 to move downward along the inner wall of the slide hole 207 and compress the spring 1 205. Then, the knob 209 is rotated, and the knob 209 drives the support plate 210 to rotate. The rotation of the support plate 210 rotates on the inner walls of the adjacent rotation groove 1 71 and the rotation groove 2 75 through the rotation ring 1 72 and the rotation ring 2 74. This ensures the stability of spring 2 73 and prevents spring 2 73 from rotating synchronously with support 210. At the same time, the rotation of support 210 drives block 212 to rotate a certain angle in avoidance groove 208, and rotates in contact with the upper surface of support plate 204, so that block 212 rotates to a position corresponding to groove 203. Finally, the pressing of knob 209 is canceled, so that spring 2 73 and spring 1 205 release the elastic energy storage. However, the rebound effect of spring 2 73 causes support 210 to move upward, and support 2 The rise of 10 drives the card block 212 to move upward and contact and engage with the inner wall of the vertically adjacent card slot 203. At the same time, the rebound of the spring 1 205 drives the support plate 204 and the slide column 206 to move upward along the inner wall of the slide hole 207 and contact the bottom end of the block 212, ensuring that the block 212 is firmly engaged with the inner wall of the card slot 203, thereby ensuring that the aviation box will not be damaged or accidentally opened during transportation. Finally, the box body 6 and the box cover 1 that constitute the whole are moved to the designated location through the universal wheel 5.

[0029] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A high-strength aviation box with protective function, characterized by: It comprises a supporting leg (4), a locking mechanism (2) and an elastic supporting mechanism (7); Support legs (4): There are four support legs (4), the top ends of the four support legs (4) are fixedly connected to the lower surface of a box body (6), the upper end of the rear side surface of the box body (6) is hingedly connected to a box cover (1) via a hinge, and the inner walls of the box body (6) and the box cover (1) are respectively provided with foam pads (9); The locking mechanism (2) comprises a fixing block (201), a socket (202), a pillar (210), a fixing block (211) and a mounting groove (213), wherein the fixing block (201) is fixedly connected to the left and right ends of the front side of the box body (6), the upper surface of the fixing block (201) is provided with a socket (202), the fixing block (211) is fixedly connected to the left and right ends of the front side of the box cover (1), the interior of the fixing block (211) is provided with a mounting groove (213), the sliding groove between the upper and lower inner walls of the mounting groove (213) is slidably connected with a pillar (210), and the pillar (210) is plugged into the vertically adjacent socket (202); Elastic support mechanisms (7): They are all arranged inside the installation grooves (213), and the elastic support mechanisms (7) are all installed in coordination with adjacent pillars (210).

2. A high-strength aviation box with protective function according to claim 1, characterized in that: It also comprises a rubber strip (8) and a sealing groove (3), wherein the rubber strip (8) is arranged on the lower surface of the box cover (1), and the sealing groove (3) is opened on the upper surface of the box body (6), and the sealing groove (3) is clamped with the rubber strip (8).

3. The high-strength aviation box with protective function according to claim 1, characterized in that: The locking mechanism (2) further comprises a card slot (203), an escape slot (208) and a card block (212); the escape slot (208) is arranged inside the fixed block (201); the escape slot (208) is communicated with the socket (202); the top wall of the escape slot (208) is provided with a card slot (203); the card block (212) is fixedly connected to the bottom end of the pillar (210); and the card block (212) is card-engaged with the card slot (203) adjacent to the vertical direction.

4. A high-strength aviation box with protective function according to claim 3, characterized in that: The locking mechanism (2) further comprises a support plate (204), a spring (205), a sliding column (206) and a sliding hole (207); the sliding holes (207) are all arranged on the bottom wall of the avoidance groove (208); the inner wall of the sliding hole (207) is slidably connected with the sliding column (206); the top of the sliding column (206) is fixedly connected with the support plate (204); the upper surface of the support plate (204) is mounted in cooperation with the bottom end of the vertically adjacent block (212); the lower surface of the support plate (204) is fixedly connected with the bottom wall of the adjacent avoidance groove (208); the spring (205) is sleeved on the outer surface of the sliding column (206).

5. The high-strength aviation box with protective function according to claim 1, characterized in that: The locking mechanism (2) further comprises a knob (209), and the knob (209) is fixedly connected to the top end of the support (210).

6. The high-strength aviation box with protective function according to claim 1, characterized in that: The elastic support mechanism (7) comprises a rotating groove (71), a rotating ring (72), a spring (73), a rotating ring (74) and a rotating groove (75). The rotating groove (71) is arranged on the bottom wall of the mounting groove (213). The inner wall of the rotating groove (71) is rotatably connected to the rotating ring (72). The rotating groove (75) is arranged on the middle part of the pillar (210). The inner wall of the rotating groove (75) is rotatably connected to the rotating ring (74). The lower surface of the rotating ring (74) and the upper surface of the vertically adjacent rotating ring (72) are fixedly connected with the spring (73). The spring (73) is sleeved on the outer surface of the pillar (210).

7. The high-strength aviation box with protective function according to claim 1, characterized in that: Universal wheels (5) are mounted on both the front and rear ends of the right side of the box body (6) and the box cover (1) via bolts.

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