Carton with tray
By setting limit grooves and through holes on the carton tray, and using components such as bearings, bidirectional screws and L-shaped rods to achieve fastening and clamping of the carton, the problem of easy falling off in transportation is solved, and transportation stability and user experience are improved.
Patent Information
- Application Number
- CN202421758537.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-24
AI Technical Summary
现有的纸箱托盘结构简单，缺乏限位固定的性能，导致纸箱在运输过程中容易摇晃并从托盘上脱落，造成物品损坏和经济损失。
A carton with a pallet is designed, and the carton is fastened and clamped by providing a second through hole, a second limiting groove, a first through hole and a first limiting groove on the pallet, and using components such as a second bearing, a second bidirectional screw, a second turntable and a second L-shaped rod.
By rotating the turntable and the nut sub-pair, the L-shaped rod is driven to move oppositely. The clamping plate clamps the carton tightly to prevent it from falling off, improving transportation stability and user experience.
Smart Images
Figure CN222906178U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cartons, in particular to a carton with a tray. Background Art
[0002] Cartons are usually used as packages for goods or outer protective layers for items. The volume of a carton changes according to the size of the goods. Cartons usually have various patterns or text prompts to remind users to pay attention to protect the items inside from damage.
[0003] However, the existing carton trays have a simple structure. Since most trays do not have the performance of limiting and fixing the cartons, the cartons are prone to shaking during transportation, and at the same time, the cartons are prone to falling off the trays, resulting in damage to the items inside the cartons, thus bringing economic losses to users and reducing the user experience. Content of the Utility Model
[0004] The purpose of the utility model is to provide a carton with a tray to solve at least any one of the problems mentioned in the above background art.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A carton with a tray, including a pallet. A second through hole is penetrated and arranged at the middle position near the top on the right side of the rear end of the pallet. A second limiting groove is penetrated and arranged at the top right side of the pallet, and the second limiting groove is communicated with the second through hole. A first through hole is penetrated and arranged at the middle position near the bottom on the right side of the rear end of the pallet. A first limiting groove is penetrated and arranged at the top rear end of the pallet, and the first limiting groove is communicated with the first through hole. Both the front and rear ends of the inner wall of the second through hole are fixedly connected with second bearings. A second bidirectional lead screw is rotatably connected between the inner walls of the two second bearings. One end of the second bidirectional lead screw is fixedly connected with a second turntable. Both the middle positions near the two ends of the outer wall of the second bidirectional lead screw are threadedly connected with second nut pairs. The outer walls of the two second nut pairs are fixedly connected with second L-shaped rods, and both the two second L-shaped rods are slidably connected with the second limiting groove. Both sides of the inner wall of the first through hole are fixedly connected with first bearings. A first bidirectional lead screw is rotatably connected between the inner walls of the two first bearings. One end of the first bidirectional lead screw is fixedly connected with a first turntable. Both the middle positions near the two sides of the outer wall of the first bidirectional lead screw are threadedly connected with first nut pairs. The outer walls of the two first nut pairs are fixedly connected with first L-shaped rods, and both the two first L-shaped rods are slidably connected with the first limiting groove.
[0006] Preferably, a first gear is fixedly connected to the middle position near the right side of the outer wall of the first bidirectional lead screw, and a second gear is fixedly connected to the middle position near the rear end of the outer wall of the second bidirectional lead screw.
[0007] Preferably, a first telescopic rod is fixedly connected to the position near the rear end in the middle of the right side of the pallet. One end of each first telescopic rod is fixedly connected to a first fixing plate. A first rack is arranged at the bottom of the first fixing plate, and the first rack is meshed with a first gear.
[0008] Preferably, a second telescopic rod is fixedly connected to the position near the right side in the middle of the rear end of the pallet. One end of the second telescopic rod is fixedly connected to a second fixing plate. A second rack is arranged at the top of the second fixing plate, and the second rack is meshed with a second gear.
[0009] Preferably, a load-bearing base is fixedly connected to the bottom of the pallet.
[0010] Preferably, a second chute plate is fixedly connected to the left side of the top of the pallet. A second sliding groove is penetrated and arranged at the position near the top in the middle of the right side of the second chute plate, and the second sliding groove is slidably connected with two second L-shaped rods. A fourth telescopic rod is fixedly connected between the left positions on the adjacent sides of the two second L-shaped rods.
[0011] Preferably, a first chute plate is fixedly connected to the front end position of the top of the pallet. A first sliding groove is penetrated and arranged at the middle of the rear end of the first chute plate, and the first sliding groove is slidably connected with two first L-shaped rods. A third telescopic rod is fixedly connected between the front positions on the adjacent sides of the two first L-shaped rods.
[0012] Preferably, first clamping plates are fixedly connected to the middle positions on the adjacent sides of the first L-shaped rods, and second clamping plates are fixedly connected to the middle positions on the adjacent ends of the two second L-shaped rods.
[0013] The beneficial effects of the present utility model are as follows:
[0014] In the present utility model, by rotating the first turntable and the second turntable, the first nut pair and the second nut pair drive the first L-shaped rod and the second L-shaped rod to move towards each other respectively, so that the first fixing plate and the second fixing plate clamp the cardboard box. The clamping range is adjusted according to the size of the cardboard box, so that the cardboard box is clamped tightly, preventing the cardboard box from falling off the pallet during the movement process and avoiding damage to the items in the cardboard box, thereby reducing the economic loss of users and greatly improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0016] Figure 2 is a three-dimensional structural schematic diagram of the pallet of the present utility model;
[0017] Figure 3 is a sectional view of the pallet of the present utility model;
[0018] Figure 4Schematic three-dimensional structure diagram of the first chute plate and the second chute plate of the present utility model;
[0019] Figure 5 Schematic three-dimensional structure diagram of the second bidirectional lead screw of the present utility model;
[0020] Figure 6 Schematic three-dimensional structure diagram of the first rack and the second rack of the present utility model;
[0021] Figure 7 For the present utility model Figure 1 Enlarged view at A;
[0022] Figure 8 For the present utility model Figure 3 Enlarged view at B.
[0023] In the figure: 1. Support plate; 2. First L-shaped rod; 3. Second chute plate; 4. Second sliding groove; 5. First clamping plate; 6. First chute plate; 7. Second limiting groove; 8. Second L-shaped rod; 9. First limiting groove; 10. Fourth telescopic rod; 11. Load-bearing base; 12. Second through hole; 13. First through hole; 14. First sliding groove; 15. Third telescopic rod; 16. First rack; 17. First fixing plate; 18. First turntable; 19. First telescopic rod; 20. First gear; 21. Second turntable; 22. Second telescopic rod; 23. Second bidirectional lead screw; 24. Second gear; 25. Second bearing; 26. First bidirectional lead screw; 27. Second nut pair; 28. First bearing; 29. First nut pair; 30. Second clamping plate; 31. Second rack; 32. Second fixing plate. Detailed implementation manners
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0025] The present utility model provides as Figure 1-8A carton with a tray as shown includes a pallet 1. In the middle and near the top position on the right side of the rear end of the pallet 1, a second through hole 12 is penetrated and provided. On the right side of the top of the pallet 1, a second limiting groove 7 is penetrated and provided, and the second limiting groove 7 is communicated with the second through hole 12. In the middle and near the bottom position on the right side of the rear end of the pallet 1, a first through hole 13 is penetrated and provided. On the rear end of the top of the pallet 1, a first limiting groove 9 is penetrated and provided, and the first limiting groove 9 is communicated with the first through hole 13. At both the front and rear ends of the inner wall of the second through hole 12, second bearings 25 are fixedly connected. Between the inner walls of the two second bearings 25, a second double lead screw 23 is rotatably connected. One end of the second double lead screw 23 is fixedly connected with a second turntable 21. At both positions near the two ends in the middle of the outer wall of the second double lead screw 23, second nut pairs 27 are threadedly connected. On the outer walls of the two second nut pairs 27, second L-shaped rods 8 are fixedly connected, and both of the two second L-shaped rods 8 are slidably connected with the second limiting groove 7. On both sides of the inner wall of the first through hole 13, first bearings 28 are fixedly connected. Between the inner walls of the two first bearings 28, a first double lead screw 26 is rotatably connected. One end of the first double lead screw 26 is fixedly connected with a first turntable 18. At both positions near the two sides in the middle of the outer wall of the first double lead screw 26, first nut pairs 29 are threadedly connected. On the outer walls of the two first nut pairs 29, first L-shaped rods 2 are fixedly connected, and both of the two first L-shaped rods 2 are slidably connected with the first limiting groove 9.
[0026] When it is necessary to fix the carton on the pallet 1, the user rotates the first turntable 18 and the second turntable 21 according to the size of the carton. Due to the limiting effect of the first bearings 28 and the second bearings 25 in the first through hole 13 and the second through hole 12, the first turntable 18 and the second turntable 21 drive the first double lead screw 26 and the second double lead screw 23 to rotate respectively. Due to the limitation of the first limiting groove 9, the first double lead screw 26 drives the first nut pair 29 to make the first L-shaped rod 2 move towards each other in the first limiting groove 9. Due to the limitation of the second limiting groove 7, the second double lead screw 23 drives the second nut pair 27 to make the second L-shaped rod 8 move towards each other in the second limiting groove 7, so that the first clamping plate 5 on the first L-shaped rod 2 and the second clamping plate 30 on the second L-shaped rod 8 clamp the carton tightly. When it is necessary to disassemble the carton, just rotate the first turntable 18 and the second turntable 21 in the reverse direction.
[0027] A first bidirectional lead screw 26 is fixedly connected with a first gear 20 at a position on the outer wall of the first bidirectional lead screw 26 near the right side in the middle. A second bidirectional lead screw 23 is fixedly connected with a second gear 24 at a position on the outer wall of the second bidirectional lead screw 23 near the rear end in the middle. A first telescopic rod 19 is fixedly connected at a position on the right side in the middle near the rear end of the right side of the support plate 1. One end of each first telescopic rod 19 is fixedly connected with a first fixing plate 17. A first rack 16 is arranged at the bottom of the first fixing plate 17, and the first rack 16 is meshed with the first gear 20. A second telescopic rod 22 is fixedly connected at a position on the right side in the middle near the rear end of the rear end of the support plate 1. One end of the second telescopic rod 22 is fixedly connected with a second fixing plate 32. A second rack 31 is arranged at the top of the second fixing plate 32, and the second rack 31 is meshed with the second gear 24.
[0028] After the article is clamped, the first telescopic rod 19 and the second telescopic rod 22 are pulled, so that the first rack 16 on the first fixing plate 17 and the second rack 31 on the second fixing plate 32 are respectively meshed with the first gear 20 and the second gear 24, preventing the first bidirectional lead screw 26 and the second bidirectional lead screw 23 from rotating, and avoiding the problem that the first L-shaped rod 2 and the second L-shaped rod 8 become loose and cannot clamp the carton.
[0029] The bottom of the support plate 1 is fixedly connected with a load-bearing base 11.
[0030] The load-bearing base 11 is used for supporting and fixing the support plate 1.
[0031] The left side of the top of the support plate 1 is fixedly connected with a second chute plate 3. A second sliding groove 4 is penetrated and arranged at a position on the right side in the middle near the top of the second chute plate 3, and the second sliding groove 4 is slidably connected with two second L-shaped rods 8. A fourth telescopic rod 10 is fixedly connected between the left side positions of the adjacent sides of the two second L-shaped rods 8. The front end position of the top of the support plate 1 is fixedly connected with a first chute plate 6. A first sliding groove 14 is penetrated and arranged at the middle of the rear end of the first chute plate 6, and the first sliding groove 14 is slidably connected with two first L-shaped rods 2. A third telescopic rod 15 is fixedly connected between the front end positions of the adjacent sides of the two first L-shaped rods 2. First clamping plates 5 are fixedly connected to the middle positions of the adjacent sides of the first L-shaped rods 2, and second clamping plates 30 are fixedly connected to the middle positions of the adjacent ends of the two second L-shaped rods 8.
[0032] The first L-shaped rod 2 and the second L-shaped rod 8 slide in the first sliding groove 14 and the second sliding groove 4 respectively, and the third telescopic rod 15 and the fourth telescopic rod 10 expand and contract, making the movement of the first L-shaped rod 2 and the second L-shaped rod 8 more stable. The first L-shaped rod 2 and the second L-shaped rod 8 move towards each other respectively, driving the first clamping plate 5 and the second clamping plate 30 to clamp and fasten the article.
[0033] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A carton with a pallet, comprising a pallet (1), characterized in that: A second through hole (12) is provided through the middle of the right side of the rear end of the support plate (1) near the top, a second limiting groove (7) is provided through the right side of the top of the support plate (1), and the second limiting groove (7) is communicated with the second through hole (12), a first through hole (13) is provided through the middle of the right side of the rear end of the support plate (1) near the bottom, a first limiting groove (9) is provided through the rear end of the top of the support plate (1), and the first limiting groove (9) is communicated with the first through hole (13), the front and rear ends of the inner wall of the second through hole (12) are fixedly connected with second bearings (25), a second bidirectional screw rod (23) is rotatably connected between the inner walls of the two second bearings (25), one end of the second bidirectional screw rod (23) is fixedly connected with a second rotating disk (21), and the second bidirectional screw rod (23) A second nut pair (27) is threadedly connected at both ends of the middle of the outer wall, and the outer walls of the two second nut pairs (27) are fixedly connected with a second L-shaped rod (8), and the two second L-shaped rods (8) are slidably connected to the second limiting groove (7). First bearings (28) are fixedly connected to both sides of the inner wall of the first through hole (13), and a first bidirectional screw rod (26) is rotatably connected between the inner walls of the two first bearings (28). One end of the first bidirectional screw rod (26) is fixedly connected to the first rotating disk (18). A first nut pair (29) is threadedly connected at both sides of the outer wall of the first bidirectional screw rod (26), and the outer walls of the two first nut pairs (29) are fixedly connected with the first L-shaped rod (2), and the two first L-shaped rods (2) are slidably connected to the first limiting groove (9).
2. A carton with a tray according to claim 1, characterized in that: A first gear (20) is fixedly connected to the middle of the outer wall of the first bidirectional screw rod (26) near the right side, and a second gear (24) is fixedly connected to the middle of the outer wall of the second bidirectional screw rod (23) near the rear end.
3. A carton with a tray according to claim 2, characterized in that: A first telescopic rod (19) is fixedly connected to the rear end of the middle right side of the support plate (1); one end of the first telescopic rod (19) is fixedly connected to a first fixed plate (17); a first rack (16) is provided at the bottom of the first fixed plate (17); and the first rack (16) is meshingly connected to a first gear (20).
4. A carton with a tray according to claim 2, characterized in that: A second telescopic rod (22) is fixedly connected to the right side of the middle of the rear end of the support plate (1); one end of the second telescopic rod (22) is fixedly connected to a second fixed plate (32); a second rack (31) is arranged on the top of the second fixed plate (32); and the second rack (31) is meshingly connected to the second gear (24).
5. A carton with a tray according to claim 1, characterized in that: The bottom of the support plate (1) is fixedly connected to a load-bearing base (11).
6. A carton with a tray according to claim 1, characterized in that: A second slide plate (3) is fixedly connected to the left side of the top of the support plate (1); a second slide groove (4) is penetrated and arranged in the middle of the right side of the second slide plate (3) near the top; the second slide groove (4) is slidably connected to the two second L-shaped rods (8); a fourth telescopic rod (10) is fixedly connected between the left positions of the adjacent sides of the two second L-shaped rods (8).
7. A carton with a tray according to claim 1, characterized in that: A first slide plate (6) is fixedly connected at the front end position of the top of the support plate (1); a first slide groove (14) is provided through the middle of the rear end of the first slide plate (6); the first slide groove (14) is slidably connected to the two first L-shaped rods (2); and a third telescopic rod (15) is fixedly connected between the front ends of the adjacent sides of the two first L-shaped rods (2).
8. A carton with a tray according to claim 1, characterized in that: A first clamping plate (5) is fixedly connected to the middle position of the adjacent sides of the two first L-shaped rods (2), and a second clamping plate (30) is fixedly connected to the middle position of the adjacent ends of the two second L-shaped rods (8).