Express carton for electronic products

Abstract

The invention relates to the technical field of express box production, in particular to an express carton for electronic products, two clamping assemblies are additionally arranged in a protection box and used for positioning the products, and driving assemblies are arranged between the protection box and the left side and the right side of a cover plate. The two driving assemblies are used for driving the two clamping assemblies to slide in the direction close to or away from each other. The driving assembly comprises a driving rack, a driving gear, a lead screw and a sliding seat, the top of the driving rack is integrally connected with the bottom of the cover plate, a first sliding groove is formed in the top of the protection box, the driving gear is rotationally installed in the side wall of the protection box, the driving gear is engaged with the driving rack, and the lead screw is integrally connected with the driving gear; the sliding seat is in threaded connection with the screw rod; the clamping assembly comprises a fixing box and a clamp, the clamp is installed in the fixing box, and the side, away from the driving gear, of the sliding base is integrally connected with the side wall of the fixing box. The purpose of the invention is to improve the experience feeling when people pick up expresses.

Description

Technical Field

[0001] The present application relates to the technical field of express box production, and in particular to an express paper box for electronic products. Background Art

[0002] With the rapid development of e-commerce, the express delivery industry has also entered a stage of rapid development, followed by the extensive use of express boxes.

[0003] In the related art, for the express delivery of electronic products, since electronic products are easily damaged after being hit, thus affecting the normal use of the products, a large amount of foam is often filled in the express box during the express delivery of electronic products. Merchants use these foams to wrap the electronic products to effectively prevent collisions during transportation.

[0004] Although the traditional way of protecting electronic products with plastic foam can play a certain protective role, it is very troublesome when people receive express delivery and unpack it. In order to ensure the safety of electronic products during transportation, a large amount of foam is often stuffed into the express box, which means that people need to take out the foam in the express box one by one when taking out the product. This not only makes the steps of taking the product out of the express box extremely cumbersome and inefficient, but also makes it easy to accidentally damage the product in the process of taking out the foam, which makes the whole process of taking out the product very inconvenient and the experience is very poor. Summary of the invention

[0005] The present application provides a courier paper box for electronic products, the purpose of which is to optimize the process of taking out electronic products from the courier box, improve the efficiency of product retrieval, and thereby help improve people's experience when picking up express delivery.

[0006] The present application provides a courier paper box for electronic products, which adopts the following technical solution:

[0007] A courier paper box for electronic products, comprising a protective box and a cover plate, wherein the interior of the protective box is hollow, and two groups of clamping components are added inside the protective box, and the two groups of clamping components are distributed on the left and right sides of the protective box, and the two groups of clamping components are used to clamp and position the product, and driving components are provided between the left and right sides of the protective box and the cover plate, and the two groups of driving components correspond to the two groups of clamping components one by one, and the two groups of driving components are used to drive the two groups of clamping components to slide in a direction of approaching or moving away from each other;

[0008] The driving assembly comprises a driving rack, a driving gear, a screw and a sliding seat, wherein the driving rack is arranged between the cover plate and the protection box, the top of the driving rack is connected to the bottom of the cover plate as a whole, the top of the protection box is provided with a first sliding groove for sliding the driving rack in the vertical direction, the driving gear is rotatably mounted in the side wall of the protection box, the driving gear is meshed and connected with the driving rack, the screw is connected to the side wall of the driving gear in the horizontal direction as a whole, the sliding seat is sleeved on the screw, and the sliding seat and the screw are connected by threads;

[0009] The clamping assembly includes a fixing box and a clamp. The ends of the two fixing boxes close to each other are open. The clamp is installed in the fixing box. The side of the sliding seat away from the driving gear is integrally connected to the side wall of the fixing box.

[0010] By adopting the above technical solution, after people receive the express delivery, when the protection box is not opened, the electronic product is firmly fixed in the protection box by the two sets of clamping components in the protection box; when people fully open the protection box, the two sets of clamping components release the positioning of the electronic product, and the electronic product can be directly taken out of the protection box. In summary, the process of people opening the protection box is also the process of gradually releasing the clamping positioning of the electronic product by driving the two sets of clamping components through the two sets of driving components. The two processes are carried out simultaneously, which can effectively optimize the process of taking out the electronic product from the express box, improve the efficiency of people taking out the product, and thus help improve people's experience when picking up the express delivery.

[0011] Compared with the traditional way of picking up express delivery: first open the express box, then take out the plastic foams that protect the electronic products in the express box one by one, and finally take out the electronic products. In the embodiment of the present application, the process of opening the protection box and the process of removing the positioning protection of the electronic products are performed simultaneously, thereby effectively optimizing the process of taking out the electronic products from the express box and improving the efficiency of people taking out the products.

[0012] Preferably, a rotating plate is installed in the fixing box, and the clamp comprises a first clamp block and a second clamp block, both of which are installed on the rotating plate, the first clamp block is used to clamp and position square products, and the second clamp block is used to clamp and position round products;

[0013] A first knob is installed at the bottom of the fixed box in a horizontal direction, and the first knob is connected to the bottom of the rotating plate through a vertical rotating shaft.

[0014] By adopting the above technical solution, when the product is square, the first clamping block is rotated to the side of the fixed box with an opening by the rotating plate, and the square product is clamped and positioned by the two first clamping blocks; when the product is round, the second clamping block is rotated to the side of the fixed box with an opening by the rotating plate, and the round product is clamped and positioned by the two second clamping blocks. The first clamping block and the second clamping block are used to enable the clamp to clamp and position square and round products at the same time, which is conducive to improving the overall adaptability of the express paper box and making it more convenient to use.

[0015] Preferably, the rotating plate is provided with a first adjusting component and a second adjusting component, an adjusting gear is rotatably mounted on the top of the rotating plate, the first adjusting component and the second adjusting component are distributed to the left and right sides of the adjusting gear, and the adjusting gear is used to drive the first adjusting component to adjust the size of the first clamping block or the second adjusting component to adjust the size of the second clamping block;

[0016] A second knob is rotatably mounted on the side wall of the fixing box, and the second knob is connected to the adjusting gear via a horizontal rotating shaft.

[0017] By adopting the above technical solution, the first adjusting component and the second adjusting component are used to adjust the shapes and sizes of the first clamp block and the second clamp block respectively, so that the first clamp block and the second clamp block can be adapted to products of different specifications and models, thereby helping to improve the overall adaptability of the express paper box. When faced with electronic products of different specifications and models, there is no need to replace the first clamp block or the second clamp block, which further improves the efficiency of the express paper box in grabbing electronic products.

[0018] Preferably, the first adjustment assembly includes a first rack, a first adapter plate, a first driving block and two connecting plates, the first rack is mounted on the top of the rotating plate in the horizontal direction, the first rack is meshed and connected with the adjusting gear, the first adapter plate is mounted on the rotating plate in the vertical direction, the side wall of the first adapter plate is integrally connected with the first rack, the side of the first adapter plate away from the first rack is integrally connected with the first driving block, the left and right ends of the first driving block are wedge-shaped, the two connecting plates are distributed to the left and right ends of the first driving block, and the two connecting plates are wedge-matched with the left and right ends of the first driving block respectively;

[0019] One end of the connecting plate is wedge-shaped and wedge-matched with one end of the corresponding first driving block. The other end of the connecting plate is integrally connected to the first clamping block. The first clamping block is composed of two "L"-shaped clamping plates. The ends of the two connecting plates away from the first driving block are respectively integrally connected to the two clamping plates.

[0020] By adopting the above technical solution, when the first rack slides in the direction close to the first clamping block, the first rack synchronously drives the first adapter plate and the first drive block to slide in the direction close to the first clamping block. When the first drive block slides in the direction close to the first clamping block, the left and right ends of the first drive block respectively cooperate with the two connecting blocks in a wedge shape. At this time, the two connecting plates slide in the direction away from each other, and then drive the two clamping plates of the first clamping block to slide in the direction away from each other through the two connecting plates. At this time, the size of the first clamping block becomes larger, so that it can clamp and grasp square products of larger sizes.

[0021] On the contrary, when the first rack slides in a direction away from the first clamping block, the size of the first clamping block becomes smaller, so that smaller square products can be clamped and grasped.

[0022] Preferably, the second adjustment assembly comprises a second rack, a second adapter plate, a second drive block and two drive plates, the second rack is meshed and connected with the adjustment gear, the second adapter plate is mounted on the rotating plate in the vertical direction, the side wall of the second adapter plate is integrally connected with the second rack, the side of the second adapter plate away from the second rack is integrally connected with the second drive block, the left and right ends of the second drive block are wedge-shaped, the two drive plates are distributed to the left and right ends of the second drive block, and the two drive plates are wedge-matched with the left and right ends of the second drive block respectively;

[0023] The driving plate includes a first plate body and a second plate body, the first plate body is hollow inside, the second plate body extends into the first plate body, one end of the first plate body away from the second plate body is wedge-shaped and wedge-matched with one end of the second driving block, one end of the second plate body extends into the first plate body, and the other end of the second plate body abuts against the second clamping block, a driving spring is installed in the first plate body, one end of the driving spring is connected to the inner wall of the first plate body, and the other end of the driving spring is integrally connected to the second plate body, and the driving spring is used to drive the second plate body to extend and retract in the first plate body;

[0024] The second clamping block is in a curved arc shape as a whole, and the two driving plates are used to adjust the curvature of the second clamping block.

[0025] By adopting the above technical solution, since the second clamp is in an arc shape, when the two second plates slide in a direction away from each other, the two second plates slide toward the left and right ends of the second clamp. In this process, since the second clamp is in an arc shape, when the second plate slides toward the end of the second clamp, the driving spring gradually releases the elastic force. In this process, the driving spring pushes the second plate to slide in a direction away from the first plate. When the second plate slides in a direction away from the first plate, the second clamp is pressed down, and then the overall curvature of the second clamp is adjusted by the second plate pressing down on the second clamp. In this process, the curvature of the second clamp becomes larger, so that products with smaller diameters can be grasped.

[0026] On the contrary, when the second rack slides in a direction away from the second clamping block, the curvature of the second clamping block becomes smaller, so that products with a larger diameter can be grasped.

[0027] Preferably, guide rods are provided in the vertical direction between the cover plate and the left and right sides of the protection box, a second slide groove for the guide rod to slide is opened in the vertical direction at the top of the protection box, the top of the guide rod is integrally connected with the bottom of the cover plate, and the end of the guide rod away from the cover plate is inserted into the second slide groove.

[0028] By adopting the above technical solution, when the cover plate slides up and down, the guide rod between the cover plate and the protection box slides in the second slide groove, and the second slide groove is used to guide and limit the guide rod, which is beneficial to improve the stability of the cover plate during the up and down sliding process.

[0029] Preferably, a first mounting groove is provided at the bottom of the driving rack away from the driving gear, a first telescopic spring is installed in the first mounting groove along the horizontal direction, one end of the first telescopic spring is integrally connected to the inner wall of the first mounting groove, the other end of the first telescopic spring is integrally connected to a first locking block, a first locking groove is provided on the inner wall of the first slide groove near the top thereof, and the first locking groove and the first locking block are used to lock the cover plate;

[0030] The guide rod is provided with a second installation groove on both sides of the left and right sides of the bottom, a second telescopic spring is installed in the second installation groove along the horizontal direction, one end of the second telescopic spring is integrally connected to the inner wall of the second installation groove, the other end of the second telescopic spring is integrally connected to the second locking block, and the second slide groove is provided with a second locking groove on both sides of the left and right sides near the top inner wall thereof, the two second locking grooves and the two second installation grooves correspond one to one, and the corresponding second locking grooves and the second locking blocks are used to lock the cover plate.

[0031] By adopting the above technical solution, the cover is locked by utilizing the first locking block and the first locking groove, the second locking block and the second locking groove, so that people can take the product out of the protection box easily.

[0032] Preferably, a positioning seat is fixed at the bottom of the protective box, a positioning groove is recessed at the top of the positioning seat, three clamping rods are added in the positioning groove, the three clamping rods are connected to the inner wall of the positioning groove through torsion springs, the three clamping rods are connected end to end to each other, a positioning cavity is formed in the middle of the three clamping rods, and the electronic product is placed in the positioning cavity.

[0033] By adopting the above technical solution, the bottom end of the electronic product is fixed by using the positioning cavity, which is beneficial to enhancing the stability of the electronic product during express transportation.

[0034] Preferably, a telescopic rod is installed at the bottom of the cover plate in the vertical direction, the top of the telescopic rod is integrally connected to the bottom of the cover plate, and one end of the telescopic rod away from the cover plate is integrally connected to a pressing plate in the horizontal direction.

[0035] By adopting the above technical solution, when the cover is buckled on the protective box, the pressure plate is pressed on the top of the electronic product, and then the surrounding side of the electronic product is clamped and positioned by the first clamp block, the second clamp block, the positioning seat and the pressure plate, thereby further improving the effect of the express paper box on protecting electronic products during transportation.

[0036] In summary, the present application includes at least one of the following beneficial technical effects:

[0037] 1. Compared with the traditional way of picking up express delivery: first open the express box, then take out the plastic foams that protect the electronic products in the express box one by one, and finally take out the electronic products. In the embodiment of the present application, the process of opening the protection box and the process of removing the positioning protection of the electronic products are carried out simultaneously, thereby effectively optimizing the process of taking out the electronic products from the express box and improving the efficiency of people taking out the products;

[0038] 2. The first clamping block and the second clamping block enable the clamp to clamp and position square and round products at the same time, thereby improving the overall adaptability of the express paper box and making it more convenient to use;

[0039] 3. The first adjusting component and the second adjusting component are used to adjust the shape and size of the first clamp block and the second clamp block respectively, so that the first clamp block and the second clamp block can adapt to products of different specifications and models, which is beneficial to improve the overall adaptability of the express paper box. When facing electronic products of different specifications and models, there is no need to replace the first clamp block or the second clamp block, which further improves the efficiency of the express paper box in grabbing electronic products. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application;

[0041] Figure 2 It is a structural schematic diagram of the embodiment of the present application specifically showing the positional relationship of the driving rack, the screw rod, the sliding seat, the first slide groove, the fixing box, the guide rod, the second slide groove, the positioning seat, the positioning groove, the clamping rod, the positioning cavity, the telescopic rod and the pressing plate;

[0042] Figure 3 is a structural schematic diagram showing the position relationship of the driving gears in the embodiment of the present application;

[0043] Figure 4 It is a structural schematic diagram of the embodiment of the present application specifically showing the positional relationship of the rotating plate, the first clamping block, the second clamping block, the adjusting gear, the first rack, the first adapter plate, the first driving block, the connecting plate, the second rack, the second adapter plate, the second driving block and the driving plate;

[0044] Figure 5 is a structural schematic diagram of an embodiment of the present application specifically showing the positional relationship between the first plate body, the second plate body and the driving spring;

[0045] Figure 6 yes Figure 2 The enlarged schematic diagram of point A in the middle;

[0046] Figure 7 It is a structural schematic diagram of an embodiment of the present application specifically showing the positional relationship between the first lock slot and the second lock slot.

[0047] Figure numerals: 1, protection box; 2, cover plate; 3, driving rack; 4, driving gear; 5, screw rod; 6, sliding seat; 7, first slide groove; 8, fixed box; 9, rotating plate; 10, first clamping block; 11, second clamping block; 12, first knob; 13, adjusting gear; 14, second knob; 15, first rack; 16, first adapter plate; 17, first driving block; 18, connecting plate; 19, second rack; 20, second adapter plate; 21, second driving block ; 22. driving plate; 221. first plate body; 222. second plate body; 23. driving spring; 24. guide rod; 25. second slide groove; 26. first mounting groove; 27. first telescopic spring; 28. first locking block; 29. ​​first locking groove; 30. second mounting groove; 31. second telescopic spring; 32. second locking block; 33. second locking groove; 34. positioning seat; 35. positioning groove; 36. clamping rod; 37. positioning cavity; 38. telescopic rod; 39. pressure plate. DETAILED DESCRIPTION

[0048] The following is combined with Figure 1 -Attached Figure 7 , further details of this application are given.

[0049] Example:

[0050] The present application embodiment discloses a courier paper box for electronic products, referring to Figure 1 and Figure 2 , including a protection box 1 and a cover plate 2. The protection box 1 is in the shape of a rectangular parallelepiped as a whole, and its interior is hollow. The cover plate 2 is buckled on the top of the protection box 1. The left and right sides of the protection box 1 and the cover plate 2 are fixed by corresponding locks. A handle is installed on the top of the cover plate 2 to facilitate people to lift the cover plate 2. A clamping assembly for positioning the product is added to the protection box 1. The clamping assembly is set as two groups. The two groups of clamping assemblies are distributed on the left and right sides of the protection box 1. When the electronic product is placed in the protection box 1, the product is located between the two groups of clamping assemblies. The two groups of clamping assemblies are used to position the product in the protection box 1, so as to effectively prevent the product from colliding during express transportation. At the same time, a driving assembly is provided between the left and right sides of the protection box 1 and the cover plate 2. The two groups of driving assemblies correspond to the two groups of clamping assemblies one by one. The two groups of driving assemblies are used to drive the two groups of clamping assemblies in the protection box 1 to slide towards or away from each other.

[0051] When the cover 2 moves in a direction away from the protection box 1 so that the protection box 1 gradually opens, the two groups of driving components drive the two clamping components to slide in a direction away from each other. During this process, the two groups of clamping components gradually release the positioning of the product as the cover 2 moves upward; when the cover 2 moves in a direction close to the protection box 1 so that the protection box 1 gradually closes, the two groups of driving components drive the two clamping components to slide in a direction close to each other. During this process, the two groups of clamping components gradually clamp and position the product as the cover 2 moves downward.

[0052] In this arrangement, whether the electronic product is in a positioned state in the protection box 1 depends on whether the protection box 1 is open. When the protection box 1 is closed, the electronic product is clamped and positioned in the protection box 1 by the two sets of clamping components; when the protection box 1 is opened, the two sets of clamping components release the positioning of the electronic product.

[0053] This means that after receiving the express delivery, when the protection box 1 is not opened, the electronic product is firmly fixed in the protection box 1 by the two sets of clamping components in the protection box 1; when people fully open the protection box 1, the two sets of clamping components release the positioning of the electronic product, and the electronic product can be directly taken out of the protection box 1. In summary, the process of people opening the protection box 1 is also the process of gradually releasing the clamping positioning of the electronic product by driving the two sets of clamping components through the two sets of driving components. The two processes are carried out simultaneously, and the process of taking out the electronic product from the express box can be effectively optimized, which improves the efficiency of people taking out the product, and is conducive to improving people's experience when taking express delivery.

[0054] Compared with the traditional way of picking up express delivery: first open the express box, then take out the plastic foams that position and protect the electronic products in the express box one by one, and finally take out the electronic products. In the embodiment of the present application, the process of opening the protection box 1 and the process of removing the positioning protection of the electronic products are performed simultaneously, thereby effectively optimizing the process of taking out the electronic products from the express box and improving the efficiency of people taking out the products.

[0055] Specifically, refer to Figure 2 and Figure 3 The driving assembly includes a driving rack 3, a driving gear 4, a screw 5 and a sliding seat 6. The driving rack 3 is installed between the cover plate 2 and the protection box 1 in the vertical direction. The top of the driving rack 3 is connected to the bottom of the cover plate 2 in an integral manner. The top of the protection box 1 is provided with a first sliding groove 7 for the driving rack 3 to slide in the vertical direction. When the cover plate 2 moves up and down to open or close the protection box 1, the driving rack 3 slides up and down in the first sliding groove 7. The driving gear 4 is rotatably installed inside the side wall of the protection box 1 through a corresponding rotating seat, and the driving gear 4 is meshed and connected with the driving rack 3. The driving rack 3 drives the driving gear 4 to rotate synchronously while sliding up and down. The screw 5 is connected to the side wall of the driving gear 4 in the horizontal direction. The sliding seat 6 is sleeved on the screw 5. The sliding seat 6 is provided with an internal threaded hole along its length direction. The internal threaded hole is used to set the connection between the sliding seat 6 and the screw 5 in a threaded manner. The driving gear 4 rotates and simultaneously drives the screw rod 5 to rotate, and the screw rod 5 drives the sliding seat 6 to slide in the horizontal direction.

[0056] The side of the sliding seat 6 away from the driving gear 4 is connected to the clamping assembly, and then the sliding seat 6 drives the corresponding clamping assembly to slide in the protection box 1.

[0057] When the cover plate 2 moves upward to open the protection box 1, it simultaneously drives the driving rack 3 to move upward in the first slide groove 7. During the sliding process, the driving rack 3 meshes with the driving gear 4, causing the driving gear 4 to rotate clockwise. While the driving gear 4 rotates, it drives the corresponding clamping assembly to slide using the screw rod 5 and the sliding seat 6. In this state, the two clamping assemblies slide in a direction away from each other. When the protection box 1 is completely opened, the two clamping assemblies completely release the clamping position of the electronic product. On the contrary, when the cover plate 2 moves downward to close the protection box 1, the two clamping assemblies slide in a direction close to each other. When the protection box 1 is completely closed, the two clamping assemblies complete the clamping position of the electronic product.

[0058] Reference Figure 2 and Figure 3The clamping assembly is composed of a fixed box 8 and a clamp. The fixed box 8 is in a rectangular shape as a whole, and the ends of the two fixed boxes 8 close to each other are open. The clamp is installed in the fixed box 8. The side of the sliding seat 6 away from the driving gear 4 is integrally connected to the side wall of the fixed box 8, and then the two sliding seats 6 drive the two fixed boxes 8 to slide in the direction of approaching or moving away from each other in the protection box 1.

[0059] Specifically, refer to Figure 2 , Figure 3 as well as Figure 4 A rotating plate 9 is installed in the fixed box 8 along the horizontal direction, and the clamp includes a first clamp block 10 and a second clamp block 11, and the first clamp block 10 and the second clamp block 11 are both installed on the rotating plate 9. The first clamp block 10 is used to clamp and position square products, and the second clamp block 11 is used to clamp and position round products. The first clamp block 10 and the second clamp block 11 enable the clamp to clamp and position square and round products at the same time, which is conducive to improving the overall adaptability of the express paper box and making it more convenient to use.

[0060] Reference Figure 2 , Figure 3 as well as Figure 4 A first knob 12 is installed horizontally at the bottom of the fixed box 8. The first knob 12 is connected to the bottom of the rotating plate 9 via a vertical rotating shaft. The rotating plate 9 is driven to rotate horizontally via the first knob 12. When the product is square, the first clamping block 10 is rotated to the side of the fixed box 8 with an opening through the rotating plate 9, and the square product is clamped and positioned by the two first clamping blocks 10; when the product is round, the second clamping block 11 is rotated to the side of the fixed box 8 with an opening through the rotating plate 9, and the round product is clamped and positioned by the two second clamping blocks 11.

[0061] Further, refer to Figure 2 , Figure 3 as well as Figure 4 The rotating plate 9 is provided with a first adjustment component and a second adjustment component. An adjustment gear 13 is rotatably mounted on the top of the rotating plate 9. The first adjustment component and the second adjustment component are distributed on the left and right sides of the adjustment gear 13. The adjustment gear 13 is used to drive the first adjustment component to adjust the size of the first clamping block 10 or the second adjustment component to adjust the size of the second clamping block 11. A second knob 14 is rotatably mounted on the side wall of the fixed box 8. The second knob 14 and the adjustment gear 13 are connected through a horizontal rotating shaft. The second knob 14 drives the adjustment gear 13 to rotate. During the rotation process, the adjustment gear 13 drives the first adjustment component to adjust the size of the first clamping block 10 or the second adjustment component to adjust the size of the second clamping block 11.

[0062] The first adjustment component and the second adjustment component are used to adjust the shapes and sizes of the first clamp block 10 and the second clamp block 11 respectively, so that the first clamp block 10 and the second clamp block 11 can adapt to products of different specifications and models, which is beneficial to improve the overall adaptability of the express paper box. When facing electronic products of different specifications and models, there is no need to replace the first clamp block 10 or the second clamp block 11, which further improves the efficiency of the express paper box in grabbing electronic products.

[0063] Specifically, during assembly, when the first clamp block 10 or the second clamp block 11 rotates to the opening of the fixed box 8, the ends of the first clamp block 10 or the second clamp block 11 extend out of the fixed box 8. The purpose of this is to effectively avoid the first clamp block 10 or the second clamp block 11 from causing certain interference to the end of the fixed box 8 when grabbing the product, thereby effectively ensuring that the first clamp block 10 or the second clamp block 11 can smoothly grab the corresponding product.

[0064] Specifically, refer to Figure 2 , Figure 3 as well as Figure 4 The first adjustment assembly includes a first rack 15, a first adapter plate 16, a first driving block 17 and two connecting plates 18. The first rack 15 is installed on the top of the rotating plate 9 in the horizontal direction. The first rack 15 is meshed and connected with the adjusting gear 13. The first adapter plate 16 is installed on the rotating plate 9 in the vertical direction. The side wall of the first adapter plate 16 is integrally connected with the first rack 15. The side of the first adapter plate 16 away from the first rack 15 is integrally connected with the first driving block 17. The left and right ends of the first driving block 17 are wedge-shaped. The two connecting plates 18 are distributed to the left and right ends of the first driving block 17. The two connecting plates 18 are wedge-matched with the left and right ends of the first driving block 17 respectively.

[0065] One end of the connecting plate 18 is wedge-shaped and wedge-matched with one end of the corresponding first driving block 17, and the other end of the connecting plate 18 is integrally connected to the first clamping block 10. The first clamping block 10 is composed of two "L"-shaped clamping plates, and the ends of the two connecting plates 18 away from the first driving block 17 are respectively integrally connected to the two clamping plates.

[0066] Specifically, when adjusting the size of the first clamping block 10, the first knob 12 is turned to drive the adjusting gear 13 to rotate. In this state, the teeth on the adjusting gear 13 face downward. The adjusting gear 13 meshes with the first rack 15 during the rotation process, and the first rack 15 is driven by the adjusting gear 13 to slide on the rotating plate 9 in a direction close to or away from the first clamping block 10.

[0067] When the first rack 15 slides in the direction close to the first clamping block 10, the first rack 15 synchronously drives the first adapter plate 16 and the first driving block 17 to slide in the direction close to the first clamping block 10. When the first driving block 17 slides in the direction close to the first clamping block 10, the left and right ends of the first driving block 17 respectively cooperate with the two connecting blocks in a wedge shape. At this time, the two connecting plates 18 slide in the directions away from each other, and then the two clamping plates of the first clamping block 10 are driven to slide in the directions away from each other through the two connecting plates 18. At this time, the size of the first clamping block 10 becomes larger, so that larger square products can be clamped and grasped.

[0068] On the contrary, when the first rack 15 slides in a direction away from the first clamping block 10 , the size of the first clamping block 10 becomes smaller, so that smaller square products can be clamped and grasped.

[0069] A support box is fixed on the top of the rotating plate 9, and the two connecting plates 18 are located in the support box, and a return spring is installed in the horizontal direction between the inner wall of the support box and the sides of the two connecting plates 18 that are away from each other; at the same time, a receiving plate is sleeved between the two connecting plates 18, and the receiving plate is arranged at the end of the support box. Through holes for the two connecting plates 18 to slide are opened on the left and right sides of the receiving plate, and the two connecting plates 18 slide in the corresponding through holes respectively, and a return spring is also installed between the side wall of the first driving block 17 and the receiving plate.

[0070] Reference Figure 2 , Figure 3 as well as Figure 4 The second adjustment assembly includes a second rack 19, a second adapter plate 20, a second drive block 21 and two drive plates 22. The second rack 19 is horizontally arranged, the second rack 19 is located above the first rack 15, the second rack 19 is meshed and connected with the adjustment gear 13, the second adapter plate 20 is installed on the rotating plate 9 along the vertical direction, the side wall of the second adapter plate 20 is integrally connected with the second rack 19, the side of the second adapter plate 20 away from the second rack 19 is integrally connected with the second drive block 21, the left and right ends of the second drive block 21 are wedge-shaped, the two drive plates 22 are distributed to the left and right ends of the second drive block 21, and the two drive plates 22 are wedge-matched with the left and right ends of the second drive block 21 respectively;

[0071] Reference Figure 4 and Figure 5The driving plate 22 includes a first plate body 221 and a second plate body 222. The first plate body 221 is hollow inside, and the second plate body 222 extends into the first plate body 221. The end of the first plate body 221 away from the second plate body 222 is wedge-shaped and wedge-matched with one end of the second driving block 21. One end of the second plate body 222 extends into the first plate body 221, and the other end of the second plate body 222 abuts against the second clamping block 11. A driving spring 23 is installed in the first plate body 221. One end of the driving spring 23 is connected to the inner wall of the first plate body 221, and the other end of the driving spring 23 is integrally connected to the second plate body 222. The driving spring 23 is used to drive the second plate body 222 to extend and retract in the first plate body 221.

[0072] The second clamping block 11 is in an arc shape as a whole, and the two driving plates 22 are used to adjust the curvature of the second clamping block 11. The second clamping block 11 and its corresponding receiving plate are connected via corresponding connecting rods.

[0073] Specifically, when adjusting the curvature of the second clamping block 11, the second knob 14 is turned to drive the adjusting gear 13 to rotate. In this state, the teeth on the adjusting gear 13 face upward. The adjusting gear 13 meshes with the second rack 19 during the rotation process, and the second rack 19 is driven by the adjusting gear 13 to slide in a direction close to or away from the second clamping block 11.

[0074] When the second rack 19 slides in the direction close to the second clamping block 11, the second rack 19 synchronously drives the second adapter plate 20 and the second driving block 21 to slide in the direction close to the second clamping block 11. When the second driving block 21 slides in the direction close to the second clamping block 11, the left and right ends of the second driving block 21 are wedge-matched with the two first plate bodies 221 respectively. At this time, the two first plate bodies 221 slide in the direction away from each other, and then the corresponding two second plate bodies 222 are driven to slide in the direction away from each other through the two first plate bodies 221.

[0075] Since the second clamping block 11 is in an arc shape, when the two second plates 222 slide in a direction away from each other, the two second plates 222 slide toward the left and right ends of the second clamping block 11. In this process, since the second clamping block 11 is in an arc shape, when the second plate 222 slides toward the end of the second clamping block 11, the driving spring 23 gradually releases its elastic force. In this process, the driving spring 23 pushes the second plate 222 to slide in a direction away from the first plate 221. When the second plate 222 slides in a direction away from the first plate 221, the second clamping block 11 is pressed downward, and then the second plate 222 presses the second clamping block 11 downward to adjust the overall curvature of the second clamping block 11. In this process, the curvature of the second clamping block 11 becomes larger, so that products with smaller diameters can be grasped.

[0076] On the contrary, when the second rack 19 slides in a direction away from the second clamping block 11, the curvature of the second clamping block 11 becomes smaller, so that products with a larger diameter can be grasped.

[0077] In this embodiment, the second clamping block 11 is made of rubber, which is soft and elastic. When the second plate 222 presses down the second clamping block 11, it is easier for the second clamping block 11 to deform, which is more conducive to adjusting the size of the second clamping block 11.

[0078] Further, refer to Figure 1 and Figure 2 A guide rod 24 is provided between the left and right sides of the cover plate 2 and the protection box 1 in the vertical direction. A second slide groove 25 for the guide rod 24 to slide is provided at the top of the protection box 1 in the vertical direction. The top of the guide rod 24 is integrally connected to the bottom of the cover plate 2, and the end of the guide rod 24 away from the cover plate 2 is inserted into the second slide groove 25.

[0079] When the cover plate 2 slides up and down, the guide rod 24 between the cover plate 2 and the protection box 1 slides in the second slide groove 25, and the second slide groove 25 is used to guide and limit the guide rod 24, which is beneficial to improve the stability of the cover plate 2 during the upward and downward sliding process.

[0080] Further, refer to Figure 2 , Figure 6 as well as Figure 7 A first installation groove 26 is provided at the bottom of the driving rack 3 away from the driving gear 4. A first telescopic spring 27 is installed in the first installation groove 26 along the horizontal direction. One end of the first telescopic spring 27 is integrally connected to the inner wall of the first installation groove 26, and the other end of the first telescopic spring 27 is integrally connected to a first locking block 28. At the same time, a first locking groove 29 is provided on the inner wall of the first slide groove 7 near the top thereof, and the first locking groove 29 and the first locking block 28 are located on the same side.

[0081] When the cover plate 2 is buckled onto the protection box 1, in this state, the first installation groove 26 is located at the bottom of the first slide groove 7. At this time, the first locking block 28 is squeezed into the first installation groove 26 by the groove wall of the first slide groove 7, and the first telescopic spring 27 is in a compressed state.

[0082] As the cover plate 2 moves upward, the protection box 1 is gradually opened. When the cover plate 2 moves upward to the maximum distance, the first installation slot 26 and the first locking slot 29 remain flush and the two are in a connected state. At this time, the first telescopic spring 27 releases its elastic force to push the first locking block 28 into the first locking slot 29, and the cover plate 2 is locked by the first locking block 28 and the first locking slot 29, so that people can take out the product in the protection box 1.

[0083] Further, refer to Figure 2 , Figure 6as well as Figure 7 The left and right sides of the bottom of the guide rod 24 are provided with second installation grooves 30, and a second telescopic spring 31 is installed in the second installation groove 30 in the horizontal direction. One end of the second telescopic spring 31 is integrally connected to the inner wall of the second installation groove 30, and the other end of the second telescopic spring 31 is integrally connected to a second locking block 32. At the same time, the left and right sides of the second slide groove 25 near the top inner wall thereof are provided with second locking grooves 33, and the two second locking grooves 33 correspond to the two second installation grooves 30 one by one. The cover plate 2 is further locked by the second locking block 32 and the second locking groove 33, which is conducive to ensuring the stability of the locking of the cover plate 2.

[0084] In this embodiment, when the first locking block 28 is locked into the first locking groove 29 and the second locking block 32 is locked into the second locking groove 33, the distance between the first locking block 28 and the first locking groove 29 is small, and the distance between the second locking block 32 and the second locking groove 33 is also small. The purpose of this is to enable the first locking block 28 and the second locking block 32 to quickly disengage from the first locking groove 29 and the second locking groove 33 when the cover plate 2 moves down to close the protection box 1, so as not to affect the normal closing of the protection box 1.

[0085] In this embodiment, the first locking block 28 and the second locking block 32 are both made of rubber, which is elastic and easily deformable. When the first locking block 28 and the second locking block 32 are locked in the first locking groove 29 and the second locking groove 33, the cover plate 2 can be effectively guaranteed to remain stable without being affected by external forces, and the first locking block 28 and the second locking block 32 can also be quickly disengaged from the first locking groove 29 and the second locking groove 33.

[0086] Further, refer to Figure 1 and Figure 2 A positioning seat 34 is fixed at the bottom of the protection box 1, and a positioning groove 35 is recessed at the top of the positioning seat 34. Three clamping rods 36 are added in the positioning groove 35. The three clamping rods 36 are connected to the inner wall of the positioning groove 35 through a torsion spring. The three clamping rods 36 and the groove wall of the positioning groove 35 are set in a hinged installation mode by using the torsion spring. The three clamping rods 36 are connected end to end with each other, and a positioning cavity 37 is formed in the middle of the three clamping rods 36. The electronic product is placed in the positioning cavity 37. Using the positioning cavity 37 to fix the bottom of the electronic product is conducive to enhancing the stability of the electronic product during express transportation.

[0087] Furthermore, a telescopic rod 38 is installed at the bottom of the cover plate 2 in the vertical direction, the top of the telescopic rod 38 is integrally connected to the bottom of the cover plate 2, and the end of the telescopic rod 38 away from the cover plate 2 is integrally connected to a pressing plate 39 in the horizontal direction, and the pressing plate 39 is located directly above the positioning groove 35. The telescopic rod 38 can adaptively adjust the distance between the pressing plate 39 and the product. When the cover plate 2 is buckled on the protection box 1, the pressing plate 39 presses on the top of the electronic product, and then the surrounding side of the electronic product is clamped and positioned by the first clamping block 10, the second clamping block 11, the positioning seat 34 and the pressing plate 39, which further improves the effect of the express paper box on protecting the electronic product during transportation.

[0088] The implementation principle of a courier paper box for electronic products in the embodiment of the present application is as follows:

[0089] After receiving the express delivery, when the protection box 1 is not opened, the electronic product is firmly fixed in the protection box 1 by the two sets of clamping components in the protection box 1; when people fully open the protection box 1, the two sets of clamping components release the positioning of the electronic product, and the electronic product can be directly taken out of the protection box 1. In summary, the process of people opening the protection box 1 is also the process of gradually releasing the clamping positioning of the electronic product by driving the two sets of clamping components through the two sets of driving components. The two processes are carried out simultaneously, and the process of taking out the electronic product from the express box can be effectively optimized, which improves the efficiency of people taking out the product, and is conducive to improving people's experience when taking express delivery.

[0090] Compared with the traditional way of picking up express delivery: first open the express box, then take out the plastic foams that position and protect the electronic products in the express box one by one, and finally take out the electronic products. In the embodiment of the present application, the process of opening the protection box 1 and the process of removing the positioning protection of the electronic products are performed simultaneously, thereby effectively optimizing the process of taking out the electronic products from the express box and improving the efficiency of people taking out the products.

[0091] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A courier paper box for electronic products, characterized by: The invention comprises a protection box (1) and a cover plate (2), wherein the protection box (1) is hollow inside, and two groups of clamping components are added inside the protection box (1), and the two groups of clamping components are distributed on the left and right sides of the protection box (1), and the two groups of clamping components are used to clamp and position the product, and driving components are provided between the left and right sides of the protection box (1) and the cover plate (2), and the two groups of driving components correspond to the two groups of clamping components one by one, and the two groups of driving components are used to drive the two groups of clamping components to slide in a direction of approaching or moving away from each other; The driving assembly comprises a driving rack (3), a driving gear (4), a screw rod (5) and a sliding seat (6); the driving rack (3) is arranged between the cover plate (2) and the protection box (1); the top of the driving rack (3) is integrally connected with the bottom of the cover plate (2); the top of the protection box (1) is provided with a first sliding groove (7) for sliding the driving rack (3) in a vertical direction; the driving gear (4) is rotatably mounted in the side wall of the protection box (1); the driving gear (4) and the driving rack (3) are meshed and connected; the screw rod (5) is integrally connected with the side wall of the driving gear (4) in a horizontal direction; the sliding seat (6) is sleeved on the screw rod (5), and the sliding seat (6) and the screw rod (5) are threadedly connected; The clamping assembly comprises a fixed box (8) and a clamp, the ends of the two fixed boxes (8) close to each other are open, the clamp is installed in the fixed box (8), and the side of the sliding seat (6) away from the driving gear (4) is integrally connected to the side wall of the fixed box (8).

2. The express paper box for electronic products according to claim 1, characterized in that: A rotating plate (9) is installed in the fixing box (8), and the clamp comprises a first clamping block (10) and a second clamping block (11), wherein the first clamping block (10) and the second clamping block (11) are both installed on the rotating plate (9), the first clamping block (10) is used to clamp and position a square product, and the second clamping block (11) is used to clamp and position a round product; A first knob (12) is installed in the horizontal direction on the bottom of the fixed box (8), and the first knob (12) is connected to the bottom of the rotating plate (9) via a vertical rotating shaft.

3. The express paper box for electronic products according to claim 2, characterized in that: The rotating plate (9) is provided with a first adjusting component and a second adjusting component. An adjusting gear (13) is rotatably mounted on the top of the rotating plate (9). The first adjusting component and the second adjusting component are distributed on the left and right sides of the adjusting gear (13). The adjusting gear (13) is used to drive the first adjusting component to adjust the size of the first clamping block (10) or the second adjusting component to adjust the size of the second clamping block (11). A second knob (14) is rotatably mounted on the side wall of the fixing box (8), and the second knob (14) and the adjusting gear (13) are connected via a horizontal rotating shaft.

4. The express paper box for electronic products according to claim 3, characterized in that: The first adjustment component comprises a first rack (15), a first adapter plate (16), a first driving block (17) and two connecting plates (18); the first rack (15) is mounted on the top of the rotating plate (9) in the horizontal direction; the first rack (15) is meshed and connected with the adjusting gear (13); the first adapter plate (16) is mounted on the rotating plate (9) in the vertical direction; the side wall of the first adapter plate (16) is integrally connected with the first rack (15); the side of the first adapter plate (16) away from the first rack (15) is integrally connected with the first driving block (17); the left and right ends of the first driving block (17) are wedge-shaped; the two connecting plates (18) are distributed to the left and right ends of the first driving block (17); the two connecting plates (18) are wedge-matched with the left and right ends of the first driving block (17) respectively; One end of the connecting plate (18) is in a wedge shape and is wedge-matched with one end of the corresponding first driving block (17). The other end of the connecting plate (18) is integrally connected to the first clamping block (10). The first clamping block (10) is composed of two "L"-shaped clamping plates. The ends of the two connecting plates (18) away from the first driving block (17) are respectively integrally connected to the two clamping plates.

5. The express paper box for electronic products according to claim 4, characterized in that: The second adjustment component comprises a second rack (19), a second adapter plate (20), a second driving block (21) and two driving plates (22); the second rack (19) is meshed and connected with the adjustment gear (13); the second adapter plate (20) is mounted on the rotating plate (9) in a vertical direction; the side wall of the second adapter plate (20) is integrally connected with the second rack (19); the side of the second adapter plate (20) away from the second rack (19) is integrally connected with the second driving block (21); the left and right ends of the second driving block (21) are wedge-shaped; the two driving plates (22) are distributed to the left and right ends of the second driving block (21); the two driving plates (22) are wedge-matched with the left and right ends of the second driving block (21) respectively; The driving plate (22) comprises a first plate body (221) and a second plate body (222), the first plate body (221) is hollow inside, the second plate body (222) extends into the first plate body (221), one end of the first plate body (221) away from the second plate body (222) is wedge-shaped and wedge-matched with one end of the second driving block (21), one end of the second plate body (222) extends into the first plate body (221), the other end of the second plate body (222) abuts against the second clamping block (11), a driving spring (23) is installed in the first plate body (221), one end of the driving spring (23) is connected to the inner wall of the first plate body (221), and the other end of the driving spring (23) is integrally connected to the second plate body (222), and the driving spring (23) is used to drive the second plate body (222) to extend and retract in the first plate body (221); The second clamping block (11) is in the shape of a curved arc as a whole, and the two driving plates (22) are used to adjust the curvature of the second clamping block (11).

6. The express paper box for electronic products according to claim 5, characterized in that: A guide rod (24) is provided between the left and right sides of the cover plate (2) and the protection box (1) in the vertical direction, and a second slide groove (25) for the guide rod (24) to slide is provided at the top of the protection box (1) in the vertical direction, the top of the guide rod (24) is integrally connected to the bottom of the cover plate (2), and the end of the guide rod (24) away from the cover plate (2) is inserted into the second slide groove (25).

7. The express paper box for electronic products according to claim 6, characterized in that: A first mounting groove (26) is provided at the bottom of the driving rack (3) at a side away from the driving gear (4), a first telescopic spring (27) is installed in the first mounting groove (26) along the horizontal direction, one end of the first telescopic spring (27) is integrally connected to the inner wall of the first mounting groove (26), the other end of the first telescopic spring (27) is integrally connected to a first locking block (28), a first locking groove (29) is provided on the inner wall of the first sliding groove (7) near the top thereof, the first locking groove (29) and the first locking block (28) are used to lock the cover plate (2); The guide rod (24) is provided with a second installation groove (30) on both left and right sides of the bottom, a second telescopic spring (31) is installed in the second installation groove (30) in a horizontal direction, one end of the second telescopic spring (31) is integrally connected to the inner wall of the second installation groove (30), the other end of the second telescopic spring (31) is integrally connected to a second locking block (32), and the second slide groove (25) is provided with a second locking groove (33) on both left and right sides of the inner wall near the top thereof, the two second locking grooves (33) and the two second installation grooves (30) correspond one to one, and the corresponding second locking grooves (33) and the second locking block (32) are used to lock the cover plate (2).

8. The express paper box for electronic products according to claim 7, characterized in that: A positioning seat (34) is fixed at the bottom of the protection box (1), a positioning groove (35) is recessed at the top of the positioning seat (34), three clamping rods (36) are arranged in the positioning groove (35), the three clamping rods (36) are connected to the inner wall of the positioning groove (35) through torsion springs, the three clamping rods (36) are connected end to end, a positioning cavity (37) is formed in the middle of the three clamping rods (36), and the electronic product is placed in the positioning cavity (37).

9. The express paper box for electronic products according to claim 8, characterized in that: A telescopic rod (38) is installed at the bottom of the cover plate (2) in the vertical direction, the top of the telescopic rod (38) is integrally connected to the bottom of the cover plate (2), and one end of the telescopic rod (38) away from the cover plate (2) is integrally connected to a pressing plate (39) in the horizontal direction.

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