A transport box for artware

Abstract

The application provides a transport box for handicrafts, which comprises a box body, a placing rack, two clamping assemblies, a plurality of first springs, a clamping part and two pushing assemblies. Each clamping assembly comprises a sliding plate and a sliding block. The sliding plate is located on the side close to the handicraft, and the sliding block is located on the side away from the handicraft. The sliding block is provided with a plurality of top rods arranged in a rectangular array. One end of the plurality of top rods is slidably arranged in the sliding block. The other end of the plurality of top rods extends towards the side close to the handicraft through the sliding plate and is slidably connected with the sliding plate. The plurality of first springs are arranged between the sliding plate and the sliding block. The clamping part is used for limiting the sliding between the plurality of top rods and the sliding plate. The placing rack, the clamping assemblies and the clamping part are arranged to wrap the handicraft between the two clamping assemblies by the plurality of top rods, so that the damage caused by uneven stress at individual positions is avoided. In combination with the plurality of first springs, the space between the sliding plate and the sliding block forms a buffer space, so that the handicraft is protected.

Description

Technical Field

[0001] This invention relates to the field of transfer box technology, and in particular to a transfer box for handicrafts. Background Technology

[0002] Crafts and handicrafts are products made through manual or machine processing of raw materials or semi-finished products. They possess artistic value, meet the daily needs of the people, and have decorative and functional purposes.

[0003] When handicrafts are transported, they are often transported in transfer boxes. However, because the shapes of handicrafts vary, they cannot be matched with the internal space of the transfer box. Therefore, the staff will fill the existing transfer box with foam and airbags for simple fixation. However, when the transfer box is accidentally hit or dropped, the handicrafts still have a high chance of being damaged, causing irreparable loss. Summary of the Invention

[0004] The main objective of this invention is to provide a transport box for handicrafts to solve the problem that handicrafts are easily damaged when the transport box is accidentally hit or dropped in the prior art.

[0005] To solve the above problems, the present invention adopts the following technical solution: a transfer box for handicrafts, comprising: a box body; a placement frame, which is an open-top frame placed inside the box body; two clamping components, respectively slidably disposed on opposite sides inside the placement frame, for clamping handicrafts, each clamping component including a sliding plate and a slider, the sliding plate being located on the side closer to the handicraft, the slider being located on the side farther from the handicraft, and one side of the slider having a plurality of top rods arranged in a rectangular array, one end of the plurality of top rods slidingly passing through the interior of the slider, and the other end of the plurality of top rods respectively passing through the sliding plate and extending towards the handicraft, and slidably connected to the sliding plate; a plurality of first springs respectively sleeved on the outside of the plurality of top rods and located between the sliding plate and the slider; a locking part disposed inside the sliding plate for limiting the sliding between the plurality of top rods and the sliding plate; and two pushing components, respectively disposed on opposite sides of the placement frame, for driving the two clamping components to move towards or away from the handicraft.

[0006] Furthermore, the interior of the slide plate is provided with multiple through slots, which are spaced apart along the height direction of the slide plate and correspond one-to-one with each row of top rods. The locking part includes multiple locking plates, which are slidably disposed in the multiple through slots. One side of the slide plate is provided with a positioning part for driving the multiple locking plates to abut against the corresponding multiple top rods.

[0007] Furthermore, the positioning part includes connecting rods respectively disposed at both ends of the card plate, each connecting rod being fixedly connected to a plurality of card plates on the corresponding side, a rotating wheel being rotatably disposed on the upper part of the slide plate, an L-shaped rod being disposed between the rotating wheel and the connecting rod, one end of the L-shaped rod being rotatably connected to the radial side of the rotating wheel, and the other end of the L-shaped rod being rotatably connected to the top end of the connecting rod, and a limiting part for restricting the rotation of the rotating wheel is also provided on the slide plate.

[0008] Furthermore, a clearance groove is provided on one side of the skateboard, and the limiting part includes a positioning block slidably disposed in the clearance groove. A slot is provided on the radial side of the wheel, and one end of the positioning block protrudes from the clearance groove and engages with the slot. A second spring is provided in the clearance groove, and the two ends of the second spring abut against the top surface of the clearance groove and the top surface of the positioning block, respectively.

[0009] Furthermore, each slider has a threaded cylinder fixed on the side away from the slide plate, and each push assembly includes a screw rotatably mounted on the side wall of the placement frame and a rocker assembly for driving the screw to rotate, with one end of the screw screwed to the threaded cylinder.

[0010] Furthermore, the rocker assembly includes a rotating plate and a handle. The rotating plate is fixed to the end of the screw away from the threaded cylinder. A groove is formed on the side of the rotating plate away from the screw. The handle is disposed in the groove. The end of the handle away from the central axis of the rotating plate is a connecting end. The connecting end of the handle is rotatably connected to the two side walls of the groove. A stop assembly is fixed on the side of the connecting end near the rotating plate.

[0011] Furthermore, the stop assembly includes a first sleeve fixed to the handle and a second sleeve slidably sleeved on the outside of the first sleeve, wherein the first sleeve is provided with a third spring for moving the second sleeve away from the first sleeve.

[0012] Furthermore, the slider has an internal accommodating space, and one end of each of the multiple push rods passes through the interior of the accommodating space. A push plate is slidably connected within the accommodating space. A push rod is provided on the side of the slider away from the push rods. One end of the push rod passes through the side wall of the slider and is fixedly connected to the push plate. A fourth spring is sleeved on the outer side of the push rod to prevent the push rod from moving towards the push rod.

[0013] Furthermore, multiple spring shock absorbers are evenly distributed at the bottom of the housing.

[0014] Furthermore, the box body is provided with a buffer layer and a protective layer from the inside out, and the outer wall of the placement rack abuts against the buffer layer.

[0015] The beneficial effects of this invention are:

[0016] 1. By setting up a placement frame, two clamping components, two pushing components, and a locking part, multiple push rods enclose the craft between the two clamping components. The free ends of the two clamping components near the push rods are adapted to the outer wall of the craft, so that the free ends of the multiple push rods and the outer wall of the craft are at the same stress point. In this way, the force between the craft and the multiple push rods is uniform during the inertial movement, avoiding damage caused by uneven force in some places. At the same time, with the cooperation of multiple first springs, the space between the slide plate and the slider forms a buffer space, thereby protecting the craft.

[0017] 2. By setting up a rotating wheel, an L-shaped rod, and a positioning part, it is convenient for staff to operate. By setting up a rocker assembly, it is easy to drive the screw to rotate forward or backward. At the same time, by setting up a groove, it is easy to store the handle when the rocker assembly is not in use.

[0018] 3. By setting a stop component, the handle can be prevented from falling out of the groove, and the handle can be easily stored when the joystick assembly is not in use. Attached Figure Description

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0020] Figure 1 This is a perspective view of the handicraft transport box of the present invention;

[0021] Figure 2 This is a cross-sectional view of the handicraft transport box of the present invention;

[0022] Figure 3 This is a schematic diagram of the internal structure of the box;

[0023] Figure 4 This is a structural diagram of the shelf;

[0024] Figure 5 This is a schematic diagram of the clamping component.

[0025] Figure 6 This is a schematic diagram of the mounting structure of the snap-fit ​​part;

[0026] Figure 7 for Figure 5 Enlarged view of part B;

[0027] Figure 8 This is a schematic diagram of the positioning part;

[0028] Figure 9 This is a schematic diagram of the joystick assembly.

[0029] Figure 10for Figure 2 Enlarged view of part A.

[0030] Explanation of reference numerals in the attached figures

[0031] 1. Housing; 11. Body; 12. Top cover; 13. Buffer layer; 14. Protective layer; 15. Spring shock absorber;

[0032] 2. Placement rack; 21. Receiving slot;

[0033] 3. Clamping assembly; 31. Slide plate; 311. Through groove; 312. Clearance groove; 313. Slide rail; 32. Slider; 321. Accommodation space; 322. Push plate; 323. Push rod; 324. Fourth spring; 33. Top rod;

[0034] 4. The first spring;

[0035] 5. Snap-fit ​​part; 51. Snap-fit ​​plate; 52. Positioning part; 521. Connecting rod; 522. Rotary wheel; 5221. Snap-fit ​​groove; 523. L-shaped rod; 53. Limiting part; 531. Positioning block; 532. Vertical plate; 533. Pull rod; 534. Second spring;

[0036] 6. Pushing assembly; 61. Threaded cylinder; 62. Screw; 63. Rocker assembly; 631. Rotating plate; 6311. Groove; 632. Handle; 64. Stop assembly; 641. First sleeve; 642. Second sleeve; 643. Third spring;

[0037] 7. Handicrafts. Detailed Implementation

[0038] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0039] Please see Figures 1 to 5 As shown, a handicraft transport box includes a box body 1, a placement rack 2, two clamping components 3, multiple first springs 4, a snap-fit ​​part 5, and two pushing components 6. The box body 1 includes a main body 11 with an opening at the top and a top cover 12 that closes to the top of the main body 11. The connection between the top cover 12 and the main body 11 can be achieved using existing technologies such as hinges, snap-fits, or locks, and is not limited here. In this embodiment, the box body 1 is provided with a buffer layer 13 and a protective layer 14 from the inside out. The buffer layer 13 can be made of existing foam material or pearl cotton material to better protect the handicrafts 7 inside the box body 1.

[0040] like Figure 3 , Figure 4 As shown, the shelf 2 is an open-top frame used to hold the craft item 7. In use, the shelf 2 is placed inside the box 1, and its outer wall abuts against the buffer layer 13. This buffer layer 13 reduces the impact force on the box 1 during external impacts, preventing damage to the craft item 7. Figure 2 As shown, preferably, multiple spring shock absorbers 15 are evenly distributed at the bottom of the housing 1. The top of the multiple spring shock absorbers 15 abuts against the bottom surface of the placement frame 2 to play a shock-absorbing role when the housing 1 is subjected to external impact or the housing 1 falls. Specifically, the spring shock absorber 15 is the prior art, including a spring and a damper inserted in the spring, which will not be described in detail here.

[0041] Please see Figure 5 As shown, two clamping components 3 are slidably disposed on opposite sides inside the placement rack 2 to clamp the handicraft 7 and prevent it from shaking. Specifically, each clamping component 3 includes a slide plate 31 and a slider 32 spaced apart. The slide plate 31 is located on the side closer to the handicraft 7, and the slider 32 is located on the side farther away from the handicraft 7. The slide plate 31 and the slider 32 are slidably connected to the placement rack 2. One side of the slider 32 is provided with a plurality of top rods 33 arranged in a rectangular array. One end of the plurality of top rods 33 passes through the interior of the slider 32 and is slidably connected to the slider 32. The other end of the plurality of top rods 33 passes through the slide plate 31 and extends toward the handicraft 7 and is slidably connected to the slide plate 31.

[0042] The other end of the multiple push rods 33 (the end closest to the craft item 7) is defined as the free end. In practice, the craft item 7 is placed between the two clamping components 3, and then the two clamping components 3 are pushed to move towards the craft item 7, so that the free ends of the multiple push rods 33 contact the outer surface of the craft item 7. Since the shape of the craft item 7 is mostly irregular, that is, the outer wall of the craft item 7 is uneven, by setting the multiple push rods 33 to slide with the slide plate 31 and the slider 32, when the free ends of some push rods 33 abut against the protruding part of the outer wall of the craft item 7, they will slide into the inside of the slider 32, while the remaining push rods 33 will continue to move towards the craft item 7 as the clamping components 3 move, until the free ends of the multiple push rods 33 fully abut against the protruding and concave parts of the craft item 7 respectively. At this time, the multiple push rods 33 cover the craft item 7 between the two clamping components 3, and the end face of the two clamping components 3 near the free ends of the push rods 33 is adapted to the outer wall of the craft item 7, thereby achieving a better clamping effect.

[0043] Multiple first springs 4 are respectively sleeved on the outside of multiple push rods 33 and located between the slide plate 31 and the slider 32, thereby allowing the slide plate 31 and the slider 32 to move synchronously when the slider 32 is pushed. In this embodiment, the locking part 5 is provided inside the slide plate 31 to limit the sliding between the multiple push rods 33 and the slide plate 31.

[0044] In practice, after the two clamping components 3 cover the craft item 7, the worker uses the locking part 5 to restrict the sliding connection of multiple push rods 33 to the slide plate 31. This can be understood as the locking part 5 fixing the multiple push rods 33 to the slide plate 31. When the box 1 is accidentally impacted, the craft item 7 moves towards one of the clamping components 3 due to inertia. At this time, the multiple first springs 4 on that side are compressed, and the multiple push rods 33 that abut against the outer wall of the craft item 7 can move into the interior of the slider 32 as the slide plate 31 moves. In this way, the space between the slide plate 31 and the slider 32 forms a buffer space, thereby protecting the craft item 7. It should be noted that since the end face of the two clamping components 3 near the free end of the push rod 33 is adapted to the outer wall of the craft 7, that is, the free ends of the multiple push rods 33 and the force points of the outer wall of the craft 7 are the same, the force between the craft 7 and the multiple push rods 33 is uniform during the inertial movement, thus avoiding damage caused by uneven force at individual positions.

[0045] Please see Figure 6 As shown, in this embodiment, the slide plate 31 has multiple through slots 311 inside. These slots are spaced apart along the height of the slide plate 31 and correspond one-to-one with each row of top rods 33. The engaging part 5 includes multiple locking plates 51, which are slidably disposed within the multiple through slots 311. The sliding direction of the locking plates 51 is the same as the height direction of the slide plate 31. A positioning part 52 is provided on one side of the slide plate 31 to drive the multiple locking plates 51 to abut against the corresponding multiple top rods 33. That is, the positioning part 52 causes the multiple locking plates 51 to abut against each row of top rods 33, thereby restricting the sliding between the top rods 33 and the slide plate 31.

[0046] like Figure 7 As shown, specifically, the positioning part 52 includes connecting rods 521 respectively disposed at both ends of the card plate 51. Each connecting rod 521 is fixedly connected to multiple card plates 51 on the corresponding side. A rotating wheel 522 is rotatably disposed on the upper part of the slide plate 31. An L-shaped rod 523 is disposed between the rotating wheel 522 and the connecting rod 521. One end of the L-shaped rod 523 is rotatably connected to the radial side of the rotating wheel 522, and the other end of the L-shaped rod 523 is rotatably connected to the top end of the connecting rod 521. The slide plate 31 is also provided with a limiting part 53 for limiting the rotation of the rotating wheel 522.

[0047] During implementation, after the two clamping components 3 cover the craft item 7, the worker rotates the rotating wheel 522, causing one end of the L-shaped rod 523 to move towards the top of the slide plate 31, thereby driving multiple clamping plates 51 to slide along the through groove 311 until the top surface of the multiple clamping plates 51 abuts against the outer wall of the corresponding top rod 33. At this time, the limiting part 53 prevents the rotating wheel 522 from continuing to rotate.

[0048] Please see Figure 8 As shown, in this embodiment, a clearance groove 312 is provided on one side of the slide plate 31. The limiting part 53 includes a positioning block 531 slidably disposed in the clearance groove 312. A slot 5221 is provided on the radial side of the rotating wheel 522. One end of the positioning block 531 protrudes from the clearance groove 312 and engages with the slot 5221. A second spring 534 is provided in the clearance groove 312, and both ends of the second spring 534 abut against the top surface of the clearance groove 312 and the top surface of the positioning block 531, respectively. It should be noted that when the top surfaces of multiple slotted plates 51 abut against the outer side wall of the corresponding top rod 33, the slot 5221 engages with the positioning block 531. Preferably, a slide rail 313 is provided on the outer side wall of the slide plate 31, and a vertical plate 532 is fixedly provided at the top of the positioning block 531. The vertical plate 532 is slidably disposed in the slide rail 313 to make the sliding of the positioning block 531 more stable. Preferably, a pull rod 533 is fixed on one side of the vertical plate 532 to facilitate the worker to lift the positioning block 531 and disengage the positioning block 531 from the slot 5221.

[0049] During implementation, the operator rotates the rotating wheel 522, which drives the clamping plate 51 upward via the L-shaped rod 523. This causes the top surface of the clamping plate 51 to abut against the corresponding multiple push rods 33. At this time, the positioning block 531 engages with the clearance groove 312. Simultaneously, the elasticity of the second spring 534 ensures that the positioning block 531 is firmly engaged within the groove 5221, preventing the rotating wheel 522 from continuing to rotate. When it is necessary to release the restriction of the limiting part 53, the operator can pull the pull rod 533 upward. This compresses the second spring 534, causing the positioning block 531 to move away from the rotating wheel 522. At this point, the operator can rotate the rotating wheel 522.

[0050] Please see Figure 2 , Figure 5 and Figure 9 As shown, in this embodiment, two pushing components 6 are respectively disposed on opposite sides of the placement frame 2, used to drive the two clamping components 3 to move towards or away from the craft item 7. Specifically, each slider 32 has a threaded cylinder 61 fixedly disposed on the side away from the slide plate 31, and each pushing component 6 includes a screw 62 rotatably disposed on the side wall of the placement frame 2 and a rocker assembly 63 for driving the screw 62 to rotate, with one end of the screw 62 screwed to the threaded cylinder 61.

[0051] During implementation, the staff rotates the rocker assembly 63 to drive the screw 62 to rotate. Since the screw 62 is screwed to the threaded cylinder 61, the screw 62 rotates forward or backward, thereby driving the push assembly 6 to move closer to or further away from the craft item 7.

[0052] In this embodiment, the rocker assembly 63 includes a rotating plate 631 and a handle 632. The rotating plate 631 is fixed to the end of the screw 62 away from the threaded cylinder 61. A groove 6311 is formed on the side of the rotating plate 631 away from the screw 62. The handle 632 is disposed in the groove 6311. The end of the handle 632 away from the central axis of the rotating plate 631 is the connecting end. The connecting end of the handle 632 is rotatably connected to the two side walls of the groove 6311. Preferably, a receiving groove 21 is provided on the side wall of the placement rack 2 for each rocker assembly 63, that is, the rocker assembly 63 is accommodated in the receiving groove 21 to avoid interference between the rocker assembly 63 and the inner wall of the housing 1.

[0053] During implementation, the operator rotates handle 632 until its central axis is parallel to the central axis of rotating plate 631. Then, the operator cranks handle 632, causing it to rotate clockwise or counterclockwise along the central axis of rotating plate 631, thereby driving screw 62 to rotate clockwise or counterclockwise. The handle 632 facilitates easy rotation of screw 62, while the groove 6311 allows for convenient storage of handle 632 when not in use.

[0054] Please see Figure 10 As shown, preferably, a stop assembly 64 is fixedly provided on the side of the connecting end near the rotating plate 631. The stop assembly 64 includes a first sleeve 641 fixed to the handle 632 and a second sleeve 642 slidably sleeved outside the first sleeve 641. A third spring 643 is provided inside the first sleeve 641 for moving the second sleeve 642 away from the first sleeve 641. Please refer to [link / reference]. Figure 9 As shown, when the handle 632 is housed in the groove 6311, one end of the second sleeve 642 abuts against the side wall of the placement rack 2, thereby preventing the handle 632 from rotating. That is, the stop assembly 64 prevents the handle 632 from dislodging from the groove 6311. When it is necessary to rotate the handle 632, the operator pulls the end of the handle 632 away from the connecting end. At this time, the third spring 643 is compressed, and the second sleeve 642 slides towards the first sleeve 641. Then the operator continues to rotate the handle 632. When the central axis of the handle 632 is parallel to the central axis of the rotating plate 631, the second sleeve 642 no longer interferes with the side wall of the placement rack 2.

[0055] In a specific implementation of the present invention, the staff places the craft item 7 inside the placement rack 2, and then rotates the rocker arm assembly 63 on both sides of the placement rack 2 to drive the screw 62 to rotate. At this time, the two clamping assemblies 3 move towards each other and clamp the craft item 7 between the two clamping assemblies 3. During this process, the slider 32 pushes the slide plate 31 towards the craft item 7 in a synchronous manner through multiple first springs 4 until the free ends of multiple push rods 33 fully abut against the protruding and recessed parts of the craft item 7. At this time, the multiple push rods 33 cover the craft item 7 between the two clamping assemblies 3.

[0056] Next, the operator rotates the wheel 522 to drive multiple clamping plates 51 to slide along the through groove 311 until the top surface of the multiple clamping plates 51 abuts against the outer wall of the corresponding top rod 33. At this time, the multiple clamping plates 51 restrict the sliding between the top rod 33 and the slide plate 31, while the positioning block 531 is engaged in the slot 5221 to prevent the wheel 522 from continuing to rotate. Then, the operator places the placement rack 2 in the box 1 and makes the side wall of the placement rack 2 abut against the buffer layer 13, while the bottom surface of the placement rack 2 abuts against the spring shock absorber 15 in the box 1.

[0057] When the housing 1 is subjected to external impact or accidentally falls, the buffer layer 13 and the spring shock absorber 15 can reduce the impact force from the outside of the housing 1, thereby protecting the craft item 7 inside the housing 1. At the same time, since the end face of the two clamping components 3 near the free end of the push rod 33 is adapted to the outer wall of the craft item 7, the multiple push rods 33 that abut against the outer wall of the craft item 7 can move into the interior of the slider 32 as the slide plate 31 moves. In this way, the space between the slide plate 31 and the slider 32 forms a buffer space, thereby protecting the craft item 7. That is, the free ends of the multiple push rods 33 and the force points of the outer wall of the craft item 7 are the same. Therefore, the force between the craft item 7 and the multiple push rods 33 is uniform during the inertial movement, avoiding damage caused by uneven force in individual positions.

[0058] Additionally, please refer to [link / reference]. Figure 2 and Figure 5As shown, in this embodiment, the slider 32 has an internal receiving space 321. One end of a plurality of push rods 33 passes through the receiving space 321. A push plate 322 is slidably connected within the receiving space 321. A push rod 323 is provided on the side of the slider 32 away from the push rods 33. One end of the push rod 323 passes through the side wall of the slider 32 and is fixedly connected to the push plate 322. A fourth spring 324 is sleeved on the outside of the push rod 323 to prevent the push rod 323 from moving towards the push rod 33. In practice, after the craft item 7 is taken out of the box 1, the push rod 323 is pushed, causing the push plate 322 to move closer to the push rod 33, thereby resetting the push rod 33 for subsequent reuse. By providing the fourth spring 324, the push plate 322 can be reset, avoiding interference between the push plate 322 and the push rod 33.

[0059] The above description is merely a preferred embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

Claims

1. A transport case for art objects, characterized in that, The utility model relates to a kind of artware display device, including: Box (1); Placement rack (2), the rack body of top opening, is placed in the box (1); Two clamping components (3) are respectively slidably arranged at opposite sides inside the placement rack (2), for clamping handicraft (7), each clamping component (3) includes sliding plate (31) and sliding block (32), the sliding plate (31) is located at the side close to the handicraft (7), the sliding block (32) is located at the side away from the handicraft (7), one side of the sliding block (32) is equipped with multiple top rods (33) arranged in rectangular array, one end of multiple top rods (33) is slidably arranged in the inside of the sliding block (32), another end of multiple top rods (33) respectively passes through the sliding plate (31) and extends towards the handicraft (7) direction, and is slidably connected with the sliding plate (31); Multiple first springs (4) are respectively sleeved on the outside of multiple top rods (33), and are located between the sliding plate (31) and the sliding block (32); Clamping part (5) is arranged in the sliding plate (31), for limiting the sliding between multiple top rods (33) and the sliding plate (31); Two push components (6) are respectively arranged at opposite sides of the placement rack (2), for driving two clamping components (3) to move towards the handicraft (7) direction or away from the handicraft (7) direction; Multiple through slots (311) are formed in the inside of the sliding plate (31), multiple through slots (311) are spaced along the height direction of the sliding plate (31), and correspond to each row of top rods (33), the clamping part (5) includes multiple clamping plates (51), multiple clamping plates (51) are slidably arranged in multiple through slots (311), one side of the sliding plate (31) is equipped with positioning portion (52) for driving multiple clamping plates (51) and corresponding multiple top rods (33) abutment; The positioning portion (52) includes connecting rod (521) arranged at both ends of the clamping plate (51), each connecting rod (521) is fixedly connected with multiple clamping plates (51) on the corresponding side, rotatingly provided with rotating wheel (522) on the upper portion of the sliding plate (31), L-shaped rod (523) is arranged between the rotating wheel (522) and the connecting rod (521), one end of the L-shaped rod (523) is rotatably connected with the radial side of the rotating wheel (522), the other end of the L-shaped rod (523) is rotatably connected with the top end of the connecting rod (521), the sliding plate (31) is further equipped with limiting portion (53) for limiting the rotation of the rotating wheel (522).

2. The transport case for art objects according to claim 1, characterized in that, One side of the sliding plate (31) is provided with a limiting slot (312), the limiting part (53) comprises a positioning block (531) slidingly arranged in the limiting slot (312), a clamping groove (5221) is arranged on one side of the rotating wheel (522) in the radial direction, one end of the positioning block (531) protrudes from the limiting slot (312) and is clamped with the clamping groove (5221), and the limiting slot (312) is provided with a second spring (534), and the two ends of the second spring (534) are respectively abutted with the top surface of the limiting slot (312) and the top surface of the positioning block (531).

3. The shipping container for art objects of claim 1, wherein, Each of the sliding blocks (32) is provided with a threaded cylinder (61) on the side away from the sliding plate (31), each of the pushing assemblies (6) comprises a screw rod (62) rotatably arranged on the side wall of the placing rack (2) and a rocker assembly (63) for driving the screw rod (62) to rotate, and one end of the screw rod (62) is screwed with the threaded cylinder (61).

4. The shipping container for art objects of claim 3, wherein, The rocker assembly (63) comprises a rotating plate (631) and a handle (632), the rotating plate (631) is fixedly arranged on one end of the screw rod (62) away from the threaded cylinder (61), a groove (6311) is arranged on the side of the rotating plate (631) away from the screw rod (62), the handle (632) is arranged in the groove (6311), one end of the handle (632) away from the central axis of the rotating plate (631) is a connecting end, the connecting end of the handle (632) is rotatably connected with the two side walls of the groove (6311), and a stopper assembly (64) is fixedly arranged on the side of the connecting end close to the rotating plate (631).

5. The shipping container for art objects of claim 4, wherein, The stopper assembly (64) comprises a first sleeve (641) fixedly arranged on the handle (632) and a second sleeve (642) slidingly arranged outside the first sleeve (641), and the first sleeve (641) is provided with a third spring (643) for moving the second sleeve (642) away from the first sleeve (641).

6. The shipping container for art objects of claim 1, wherein, The sliding block (32) is internally provided with an accommodating space (321), one end of a plurality of the push rods (33) penetrates into the interior of the accommodating space (321), the accommodating space (321) is slidingly connected with a push plate (322), one side of the sliding block (32) away from the push rod (33) is provided with a push rod (323), one end of the push rod (323) penetrates through the side wall of the sliding block (32) and is fixedly connected with the push plate (322), and the outside of the push rod (323) is sleeved with a fourth spring (324) for preventing the push rod (323) from moving towards the push rod (33).

7. The shipping container of claim 1, wherein, The bottom of the box body (1) is uniformly provided with a plurality of spring shock absorbers (15).

8. The transport case of claim 1 or 6, wherein, The box body (1) is sequentially provided with a buffer layer (13) and a protective layer (14) from inside to outside, and the outer side wall of the placing rack (2) is abutted with the buffer layer (13).

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