High-strength packaging box
By designing a high-strength packaging box, using a worm gear and gear tooth groove structure to adjust the capacity, and combining support blocks and overlapping hook grooves to improve stability, the problem of unreliable existing packaging box structures has been solved, enabling flexible adaptation to the needs of different goods sizes and stable transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2026-03-27
AI Technical Summary
Existing logistics packaging boxes have unreliable structures, low strength, cannot be adjusted in size according to the size of goods, and are prone to deformation or damage during transportation, making them unstable to stack.
A high-strength packaging box was designed, made of polyetherketone material, equipped with a worm gear mechanism and gear tooth structure, which can adjust the capacity and improve stability through support blocks and overlapping hook groove structure, and has an internal cushioning pad for protection.
The packaging box achieves high strength and flexible capacity adjustment, enabling stable stacking and transportation of valuables, providing effective cushioning protection, and extending service life.
Smart Images
Figure CN224045781U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to packing box technical field, concretely is a kind of high-strength packing box. BACKGROUND
[0002] With the rapid development of modern network sales industry, logistics industry develops faster and faster. As an important part of modern logistics industry, logistics product packing box is also more and more concerned by researchers. At present, most logistics e-commerce adopts carton to pack and transport, but the packing of carton often adopts simple square structure, the structure is very not reliable, and the strength is too low, when transporting many valuable goods, deformation or damage often occurs very easily, cannot do good protection, therefore, developing a kind of convenient, high-strength packing box has become an important topic of logistics transportation.
[0003] The existing packing box for logistics is usually an integrated fixed box body, and the goods to be packed are usually diversified. When storing goods, the packing box can usually only be used for goods of a size that matches the packing box, and the size of the packing box cannot be adjusted according to the size of the goods, so that the existing packing box for goods is not very convenient to use when storing goods. SUMMARY
[0004] Therefore, the utility model aims at providing a high-strength packing box to solve the technical problems in the background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a high-strength packing box, comprising a box body, an extension frame is arranged inside the box body, a box cover is hingedly connected to the top of the extension frame, connecting shafts are fixed to both sides of the inside of the box body, gears are fixed to the outer surfaces of the connecting shafts, a worm wheel is fixed to one end of the connecting shaft, a bidirectional worm is installed on the outer surface of the box body through a mounting plate, a handle is fixed to one end of the bidirectional worm, and tooth grooves are arranged on both sides of the extension frame.
[0006] Further, sliding grooves are formed in both sides of the inside of the box body, and the extension frame is in sliding cooperation with the sliding grooves.
[0007] Through the cooperation of the sliding grooves, the extension frame moves up and down more stably, and the extension frame can be prevented from being separated from the box body.
[0008] Further, a buffer pad is arranged below the inside of the box body, and the buffer pad is made of rubber.
[0009] Through the above-mentioned technical scheme, the buffer pad made of rubber can buffer the placed objects and protect the objects.
[0010] Further, the bottom of the box is fixed with a supporting block, and the top of the box cover is provided with a positioning groove, and the supporting block is matched with the positioning groove.
[0011] By adopting the above technical scheme, when two groups of packaging boxes are stacked, the supporting block can be clamped into the positioning groove, so that the stacking of the two groups of packaging boxes is more stable.
[0012] Further, the outer surface of the box cover is fixed with a handle.
[0013] By adopting the above technical scheme, the handle is convenient for the staff to open the box cover, and the operation is more convenient.
[0014] Further, one side of the box is fixed with a lap joint hook, and the other side of the box is fixed with a lap joint groove, and the lap joint hook is matched with the lap joint groove.
[0015] By adopting the above technical scheme, when two groups of packaging boxes are placed side by side, the lap joint hook can be inserted into the lap joint groove, so that the adjacent packaging boxes are placed more stably.
[0016] Further, the worm gear is provided with two groups, and the bidirectional worm is engaged with the two groups of worm gears.
[0017] By adopting the above technical scheme, the rotation of the bidirectional worm can synchronously drive the rotation of the two groups of worm gears.
[0018] Further, the gear and the tooth groove are provided with multiple groups, and the multiple groups of gears are engaged with the tooth grooves.
[0019] By adopting the above technical scheme, when the gear rotates, the gear is engaged with the tooth groove, so that the extension frame can be displaced upward or downward.
[0020] Further, the box, the extension frame and the box cover are processed by polyether ketone material.
[0021] By adopting the above technical scheme, the polyether ketone material has high hardness and wear resistance, so that the strength of the packaging box is higher, and the service life is longer.
[0022] In summary, the utility model mainly has the following beneficial effects:
[0023] 1. The utility model discloses a bidirectional worm, a worm gear, a gear, an extension frame and a tooth groove are arranged, when the to-be-packaged article is large, the staff rotates the bidirectional worm, the rotation of the bidirectional worm drives the gear to rotate, the gear is matched with the tooth groove after rotating, can drive the extension frame to move upward, so that the capacity of the whole packaging box is increased, can adjust the space according to the volume of the logistics article, satisfies the storage and placement needs of different volume materials.
[0024] 2. The utility model discloses a positioning slot, support block, lap hook and lap groove are equipped with, when two groups of packing boxes are stacked and placed, the staff can insert the support block into the positioning slot, so that the upper and lower two groups of packing boxes are stacked more stably, when two groups of packing boxes are placed side by side, the staff can insert the lap hook into the lap groove, and then make the adjacent packing box place more stably, through the design, can guarantee that packing box is not easy to dump when transporting, and the stability is stronger. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is the structure schematic diagram of the utility model;
[0026] Figure 2 It is the box section structure schematic diagram of the utility model;
[0027] Figure 3 It is the extension frame structure schematic diagram of the utility model;
[0028] Figure 4 It is the box back structure schematic diagram of the utility model;
[0029] Figure 5 It is the lap hook and lap groove structure schematic diagram of the utility model.
[0030] In the drawing: 1, box;2, extension frame;3, lid;4, mounting plate;5, bidirectional worm;6, connecting shaft;7, worm wheel;8, positioning slot;9, support block;10, handle;11, lap groove;12, lap hook;13, sliding slot;14, gear;15, buffer pad;16, gear slot;17, crank handle. DETAILED DESCRIPTION
[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model, and cannot be understood as limiting the utility model.
[0032] The embodiments will be described below according to the overall structure of the utility model.
[0033] Embodiment one: a kind of high-strength packing box, such as Figures 1-5As shown, including the box 1, the inside of the box 1 is provided with an extension frame 2, the inside of the box 1 is provided with a chute 13 on both sides, and the extension frame 2 is in sliding fit with the chute 13, under the cooperation of the chute 13, the up and down movement of the extension frame 2 is more stable, and the extension frame 2 can be avoided from being separated from the box 1, the top of the extension frame 2 is hinged with a box cover 3, the inside of the box 1 is fixed with a connecting shaft 6 on both sides, the outer surface of the connecting shaft 6 is fixed with a gear 14, one end of the connecting shaft 6 is fixed with a worm wheel 7, the inside of the box 1 is provided with a groove for installing the worm wheel 7, the outer surface of the box 1 is installed with a bidirectional worm 5 through a mounting plate 4, and one end of the bidirectional worm 5 is fixed with a handle 17, both sides of the extension frame 2 are provided with a gear slot 16, the gear 14 and the gear slot 16 are provided with a plurality of groups, and the plurality of groups of the gear 14 and the gear slot 16 are engaged, when the gear 14 rotates, the gear 14 is engaged with the gear slot 16, thereby enabling the extension frame 2 to be displaced upward or downward.
[0034] Referring to Figure 1 In the above embodiment, the outer surface of the box cover 3 is fixed with a handle 10, and the staff can conveniently open the box cover 3 through the handle 10, and the operation is more convenient.
[0035] Referring to Figure 1 and Figure 3 In the above embodiment, the worm wheel 7 is provided with two groups, and the bidirectional worm 5 is engaged with the two groups of worm wheels 7, and the rotation of the bidirectional worm 5 can synchronously drive the two groups of worm wheels 7 to rotate.
[0036] Referring to Figures 1-5 In the above embodiment, the box 1, the extension frame 2 and the box cover 3 are all made of polyether ketone material, and the polyether ketone material has high hardness and wear resistance, thereby making the strength of the packaging box higher and the service life longer.
[0037] Example two: in order to play a protective role to the object, example two is improved on the basis of example one, referring to Figure 2 The inside of the box 1 is provided with a buffer pad 15, and the buffer pad 15 is made of rubber, and the buffer pad 15 made of rubber can buffer the placed object, and plays a certain protective role to the object.
[0038] Example three: in order to make the packaging box more stable, example three is improved on the basis of example one, referring to Figures 1-5The bottom of the box body 1 is fixed with a supporting block 9, the top of the box cover 3 is provided with a positioning groove 8, and the supporting block 9 is matched with the positioning groove 8, when two groups of packaging boxes are stacked, the supporting block 9 can be clamped into the positioning groove 8, so that the two groups of packaging boxes are stacked more stably, one side of the box body 1 is fixed with a lap joint hook 12, the other side of the box body 1 is fixed with a lap joint groove 11, and the lap joint hook 12 is matched with the lap joint groove 11, when two groups of packaging boxes are placed side by side, the lap joint hook 12 can be inserted into the lap joint groove 11, so that the adjacent packaging boxes are placed more stably.
[0039] The implementation principle of the utility model is: when the to-be-packaged article is large in size, the staff rotates the bidirectional worm 5, the bidirectional worm 5 rotates to drive the connecting shaft 6 to rotate the gear 14, the gear 14 rotates to cooperate with the toothed groove 16, can drive the extension frame 2 to move upwards, so that the capacity of the whole packaging box is increased, when two groups of packaging boxes are stacked, the staff can insert the supporting block 9 into the positioning groove 8, so that the two groups of packaging boxes are stacked more stably, when two groups of packaging boxes are placed side by side, the staff can insert the lap joint hook 12 into the lap joint groove 11, so that the adjacent packaging boxes are placed more stably.
[0040] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, the person skilled in the art can make the modification, replacement and change without creative contribution after reading the specification, but as long as in the range of the claims of the utility model, it is protected by the patent law.
Claims
1. A high-strength packaging box comprising a box body (1), characterized in that: The inside of the box (1) is provided with an extension frame (2), the top of the extension frame (2) is hinged with a box cover (3), both sides of the inside of the box (1) are fixed with a connecting shaft (6), the outer surface of the connecting shaft (6) is fixed with a gear (14), one end of the connecting shaft (6) is fixed with a worm gear (7), the outer surface of the box (1) is installed with a bidirectional worm (5) through a mounting plate (4), one end of the bidirectional worm (5) is fixed with a crank handle (17), both sides of the extension frame (2) are provided with a tooth groove (16).
2. The high strength packaging box of claim 1, wherein: The inside of the box (1) is provided with a sliding groove (13), and the extension frame (2) and the sliding groove (13) are in sliding cooperation.
3. The high strength packaging box of claim 1, wherein: The inside of the box (1) is provided with a buffer pad (15) below, and the buffer pad (15) is made of rubber.
4. The high strength packaging box of claim 1, wherein: The bottom of the box (1) is fixed with a supporting block (9), the top of the box cover (3) is provided with a positioning groove (8), and the supporting block (9) is matched with the positioning groove (8).
5. The high-strength packaging box according to claim 1, characterized in that: The outer surface of the box cover (3) is fixed with a handle (10).
6. The high strength packaging box of claim 1, wherein: One side of the box (1) is fixed with an overlapping hook (12), the other side of the box (1) is fixed with an overlapping groove (11), and the overlapping hook (12) is matched with the overlapping groove (11).
7. The high strength packaging box of claim 1, wherein: The worm gear (7) is provided with two groups, and the bidirectional worm (5) is engaged with the two groups of worm gears (7).
8. The high strength packaging box of claim 1, wherein: The gear (14) and the tooth groove (16) are provided with a plurality of groups, and the plurality of groups of gears (14) and tooth grooves (16) are engaged.
9. The high strength packaging box of claim 1, wherein: The box (1), the extension frame (2) and the box cover (3) are made of polyether ketone material.