Waterproof logistics turnover box
By designing the sealing structure of the thread connection and the sponge ring combination of the rubber ring sponge on the logistics turnover box, the problem of poor sealing of the existing logistics weekly conversion in rainy days has been solved, and the drying and safe transportation of items in the box is realized.
Patent Information
- Application Number
- CN202421259534.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-01-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When existing logistics turnover boxes are transported on rainy days, due to the poor sealing between the box and the cover plate, the items in the box are easily contaminated by rainwater or even damaged.
A waterproof logistics turnover box is designed. By setting an internal threaded hole on the top of the box and an external threaded ring on the bottom of the cover, the sealing of the threaded connection is achieved. At the same time, a combination of a rectangular frame, a rubber ring and a sponge ring is used to fill the box. The annular groove enhances the sealing effect, and the rubber ring and sponge ring are driven downward by the extrusion component to absorb rainwater that may penetrate.
Effectively avoid rainwater entering the box, ensure that the drying of the items inside the box is not polluted, and it can even ensure the safe transportation of items in rainy days.
Smart Images
Figure CN222388701U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of logistics turnover boxes, in particular to a waterproof logistics turnover box. Background Art
[0002] Logistics turnover box, also known as logistics box or turnover box, is a kind of logistics container used in various warehouses, production sites and other occasions. It is mainly used to realize the universal and integrated management of logistics containers, and is a must-have for production and distribution companies to carry out modern logistics management. Logistics turnover box can be used to hold food or place sundries, and is suitable for transportation, distribution, storage, circulation processing and other links in factory logistics.
[0003] Currently, the common logistics turnover boxes on the market are usually composed of a box body, a cover plate, a handle and other structures. However, if the existing logistics turnover boxes encounter rainy days during transportation, due to the loose seal between the box body and the cover plate, rainwater may easily enter the box body through the gap between the box body and the cover plate, thereby causing the items inside the box to be contaminated or even damaged. Therefore, a waterproof logistics turnover box is proposed. Utility Model Content
[0004] The purpose of the utility model is to solve the problem that the existing logistics turnover box is easily polluted or even damaged by rainwater due to the poor sealing between the box body and the cover plate during transportation on rainy days. The utility model provides a waterproof logistics turnover box.
[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:
[0006] A waterproof logistics turnover box comprises a box body, wherein an internal threaded hole is provided on the top of the box body, a cover plate is arranged above the box body, an external threaded ring is fixedly installed on the bottom of the cover plate, and the external threaded ring is threadedly connected to the inside of the internal threaded hole, a square annular groove 1 is provided on the top of the box body, a square annular groove 2 is provided on the bottom of the cover plate, a rectangular frame is arranged inside the square annular groove 2, a rubber ring is fixedly installed on the outside of the bottom of the rectangular frame, a sponge ring is fixedly installed on the inside of the bottom of the rectangular frame, an extrusion assembly for driving the rectangular frame to move up and down is arranged on the top of the cover plate, and handle assemblies for carrying the box are respectively arranged on both sides of the box body.
[0007] Furthermore, the extrusion assembly includes a circular hole, and the inner top surface of the square annular groove 2 is provided with four circular holes, a connecting rod is movably installed inside each circular hole, the bottom end of each connecting rod is fixedly connected to the rectangular frame, and a square is fixedly installed on the top of each connecting rod. A cross frame is arranged above the cover plate, and the cross frame is fixedly connected to the four squares. A tapped hole is opened on the top of the cross frame, and a bolt 1 is threadedly connected to the inner thread of the tapped hole, and the bolt 1 is rotatably connected to the top of the cover plate.
[0008] Furthermore, four mounting blocks are fixedly mounted on the top of the cover plate, a rotatable damping shaft is movably mounted on the top of each mounting block, and a rotating rod is fixedly mounted on the side wall surface of each damping shaft.
[0009] Furthermore, each of the rotating rods is provided with a strip groove 1 at the bottom, and a magnetic strip 1 is fixedly installed inside each strip groove 1. Four strip grooves 2 are provided at the top of the cross frame, and a magnetic strip 2 is fixedly installed inside each strip groove 2. Each magnetic strip 2 is adsorbed to the adjacent magnetic strip 1.
[0010] Furthermore, the handle assembly includes a handle, and two handles distributed up and down are respectively arranged on both sides of the box body, the two handles located at the top are respectively fixedly connected to the cover plate, and the two handles located at the bottom are respectively fixedly connected to the box body.
[0011] Furthermore, the tops of the two upper handles are each provided with a bolt hole, and the tops of the two lower handles are each provided with a bolt groove, and each bolt groove is threadedly connected to the inside of an adjacent bolt hole with a bolt 2.
[0012] The beneficial effects of the utility model are as follows:
[0013] 1. The utility model firstly stacks the articles to be transported neatly into the interior of the box through the internal threaded hole, and then rotates the cover plate to make the external threaded ring threadedly connected to the interior of the internal threaded hole. Since the threaded connection has good sealing performance, even if rainwater penetrates between the box and the cover plate, it will not enter the interior of the box. At the same time, the extrusion assembly is operated to move the rectangular frame downward, and the rectangular frame drives the rubber ring and the sponge ring to move downward synchronously, so that the rubber ring and the sponge ring fill the interior of the square ring groove. The rubber ring can achieve a better sealing effect and prevent rainwater from penetrating between the box and the cover plate, while the sponge ring can absorb the rainwater that penetrates between the box and the cover plate, thereby achieving a better sealing effect, so that the articles inside the box can be kept dry and not contaminated during transportation on rainy days. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0015] Figure 2 It is a bottom view of the utility model;
[0016] Figure 3 This utility model Figure 1 The enlarged view of point A in the middle;
[0017] Figure 4 This utility model Figure 1 The enlarged view of point B in the middle;
[0018] Figure 5 It is a specific schematic diagram of the rotating rod of the utility model;
[0019] Figure numerals: 1, box body; 2, internal thread hole; 3, cover plate; 4, external thread ring; 5, square ring groove one; 6, square ring groove two; 7, rectangular frame; 8, rubber ring; 9, sponge ring; 10, extrusion assembly; 101, round hole; 102, connecting rod; 103, square; 104, cross frame; 105, tapped hole; 106, bolt one; 107, mounting block; 108, damping shaft; 109, rotating rod; 1010, strip groove one; 1011, magnetic strip one; 1012, strip groove two; 1013, magnetic strip two; 11, handle assembly; 1101, handle; 1102, bolt hole; 1103, bolt two; 1104, bolt groove. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0022] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0023] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0024] like Figures 1 to 5As shown, a waterproof logistics turnover box includes a box body 1, which is a rectangular box body 1 with a hollow interior. An internal threaded hole 2 is opened on the top of the box body 1, and a cover plate 3 is arranged above the box body 1. An external threaded ring 4 is fixedly installed on the bottom of the cover plate 3. The external threaded ring 4 is threadedly connected to the inside of the internal threaded hole 2. A square annular groove 1 5 is opened on the top of the box body 1, and a square annular groove 2 6 is opened on the bottom of the cover plate 3. A rectangular frame 7 is arranged inside the square annular groove 2 6. A rubber ring 8 is fixedly installed on the outside of the bottom of the rectangular frame 7, and a sponge ring 9 is fixedly installed inside the bottom of the rectangular frame 7. An extrusion component 10 for driving the rectangular frame 7 to move up and down is arranged on the top of the cover plate 3, and handle components 11 for carrying the box body 1 are respectively arranged on both sides of the box body 1. It should be noted that first, the box body 1 is moved through the internal threaded hole 2. The items to be transported are neatly stacked inside the box 1, and then the cover plate 3 is rotated to make the external threaded ring 4 threadedly connected to the inside of the internal threaded hole 2. Since the threaded connection has good sealing performance, even if rainwater penetrates between the box 1 and the cover plate 3, it will not enter the inside of the box 1. At the same time, the extrusion assembly 10 is operated to move the rectangular frame 7 downward, and the rectangular frame 7 drives the rubber ring 8 and the sponge ring 9 to move downward synchronously, so that the rubber ring 8 and the sponge ring 9 fill the inside of the square ring groove 5. The rubber ring 8 can achieve a better sealing effect and prevent rainwater from penetrating between the box 1 and the cover plate 3, while the sponge ring 9 can absorb the rainwater that penetrates between the box 1 and the cover plate 3, thereby achieving a better sealing effect, so that the items inside the box 1 can be kept dry and not contaminated during transportation on rainy days.
[0025] like Figures 1 to 3 As shown, the extrusion assembly 10 includes a circular hole 101, and the inner top surface of the square annular groove 6 is provided with four circular holes 101, and a connecting rod 102 is movably installed inside each circular hole 101, and the bottom end of each connecting rod 102 is fixedly connected to the rectangular frame 7, and a square block 103 is fixedly installed on the top of each connecting rod 102. A cross frame 104 is arranged above the cover plate 3, and the cross frame 104 is fixedly connected to the four square blocks 103. A tapping hole 105 is opened on the top of the cross frame 104, and a bolt 106 is threadedly connected to the inner surface of the tapping hole 105. The bolt 106 is connected to the inner thread of the tapping hole 105. A 106 is rotatably connected to the top of the cover plate 3. It should be noted that the cross frame 104 is moved upward or downward by reciprocatingly rotating the bolt 106. The movement of the cross frame 104 simultaneously drives the four blocks 103 and the four connecting rods 102 to move synchronously. When the four connecting rods 102 move up and down together, the rectangular frame 7 can be driven to move up and down. When the rectangular frame 7 moves up and down, the rubber ring 8 and the sponge ring 9 can be driven to move up and down synchronously. When the external threaded ring 4 is threadedly connected to the inside of the internal threaded hole 2, the rubber ring 8 and the sponge ring 9 move down to fill the inside of the square ring groove 5.
[0026] like Figure 1 , Figure 3 , Figure 5As shown, four mounting blocks 107 are fixedly installed on the top of the cover plate 3, and a rotatable damping shaft 108 is movably installed on the top of each mounting block 107, and a rotating rod 109 is fixedly installed on the side wall of each damping shaft 108. It should be noted that when the rubber ring 8 and the sponge ring 9 move down to fill the inside of the square annular groove 5, the four rotating rods 109 are rotated so that the four rotating rods 109 are all rotated to the top of the cross frame 104, restricting the cross frame 104 from moving up, and the rotation of the rotating rod 109 will drive the damping shaft 108 to rotate synchronously.
[0027] like Figure 1 , Figure 3 , Figure 5 As shown, a strip groove 1010 is provided at the bottom of each rotating rod 109, and a magnetic strip 1011 is fixedly installed inside each strip groove 1010. Four strip grooves 2 1012 are provided at the top of the cross frame 104, and a magnetic strip 2 1013 is fixedly installed inside each strip groove 1012. Each magnetic strip 2 1013 is mutually attracted to the adjacent magnetic strip 1 1011. It should be noted that after the four rotating rods 109 are rotated to the top of the cross frame 104, each magnetic strip 2 1013 is mutually attracted to the adjacent magnetic strip 1 1011, so that the rotating rods 109 can be prevented from being easily affected by external forces and rotating.
[0028] like Figure 1 , Figure 4 As shown, the handle assembly 11 includes a handle 1101. Two handles 1101 distributed up and down are respectively arranged on both sides of the box body 1. The two handles 1101 located at the top are respectively fixedly connected to the cover plate 3, and the two handles 1101 located at the bottom are respectively fixedly connected to the box body 1. It should be noted that when the box body 1 needs to be moved, the staff can hold the two handles 1101 on the left and right sides of the box body 1 with both hands, so as to facilitate the movement of the box body 1.
[0029] like Figure 1 , Figure 4 As shown, the tops of the two upper handles 1101 are each provided with a bolt hole 1102, and the tops of the two lower handles 1101 are each provided with a bolt groove 1104. Each bolt groove 1104 is threadedly connected to the interior of the adjacent bolt hole 1102 with a bolt 2 1103. It should be noted that by threading the two bolts 1103 to the interior of each bolt groove 1104 and the adjacent bolt hole 1102, it can be ensured that the cover plate 3 will not rotate or displace easily, thereby ensuring the stability of the threaded connection of the external threaded ring 4 to the interior of the internal threaded hole 2.
[0030] In summary:
[0031] First, stack the items to be transported neatly into the box body 1 through the internal threaded hole 2, and then rotate the cover plate 3 to make the external threaded ring 4 threadedly connected to the inside of the internal threaded hole 2. Since the threaded connection has good sealing performance, even if rainwater penetrates between the box body 1 and the cover plate 3, it will not enter the inside of the box body 1. At the same time, operate the extrusion assembly 10 to move the rectangular frame 7 downward, and the rectangular frame 7 drives the rubber ring 8 and the sponge ring 9 to move downward synchronously, so that the rubber ring 8 and the sponge ring 9 fill the inside of the square ring groove 5. The rubber ring 8 can achieve a better sealing effect and prevent rainwater from penetrating between the box body 1 and the cover plate 3, while the sponge ring 9 can absorb the rainwater that penetrates between the box body 1 and the cover plate 3, thereby achieving a better sealing effect, so that the items inside the box body 1 can be kept dry and not contaminated during transportation on rainy days.
[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A waterproof logistics turnover box, comprising a box body (1), characterized in that: The top of the box body (1) is provided with an internal thread hole (2), a cover plate (3) is arranged above the box body (1), an external thread ring (4) is fixedly installed at the bottom of the cover plate (3), and the external thread ring (4) is threadedly connected to the inside of the internal thread hole (2), a square ring groove (5) is arranged at the top of the box body (1), a square ring groove (6) is arranged at the bottom of the cover plate (3), a rectangular frame (7) is arranged inside the square ring groove (6), a rubber ring (8) is fixedly installed on the outside of the bottom of the rectangular frame (7), a sponge ring (9) is fixedly installed inside the bottom of the rectangular frame (7), an extrusion component (10) for driving the rectangular frame (7) to move up and down is arranged at the top of the cover plate (3), and handle components (11) for carrying the box body (1) are respectively arranged on both sides of the box body (1).
2. A waterproof logistics turnover box according to claim 1, characterized in that: The extrusion assembly (10) includes a circular hole (101), and four circular holes (101) are opened on the inner top surface of the square annular groove (6). A connecting rod (102) is movably installed inside each circular hole (101). The bottom end of each connecting rod (102) is fixedly connected to the rectangular frame (7), and a square block (103) is fixedly installed on the top of each connecting rod (102). A cross frame (104) is arranged above the cover plate (3), and the cross frame (104) and the four square blocks (103) are fixedly connected. A tapped hole (105) is opened on the top of the cross frame (104), and a bolt (106) is threadedly connected to the inside of the tapped hole (105). The bolt (106) is rotatably connected to the top of the cover plate (3).
3. A waterproof logistics turnover box according to claim 2, characterized in that: Four mounting blocks (107) are fixedly mounted on the top of the cover plate (3), a rotatable damping shaft (108) is movably mounted on the top of each mounting block (107), and a rotating rod (109) is fixedly mounted on the side wall surface of each damping shaft (108).
4. A waterproof logistics turnover box according to claim 3, characterized in that: Each of the rotating rods (109) is provided with a strip groove one (1010) at the bottom, and a magnetic attraction strip one (1011) is fixedly installed inside each strip groove one (1010). The top of the cross frame (104) is provided with four strip grooves two (1012), and a magnetic attraction strip two (1013) is fixedly installed inside each strip groove two (1012), and each magnetic attraction strip two (1013) is mutually attracted to the adjacent magnetic attraction strip one (1011).
5. A waterproof logistics turnover box according to claim 1, characterized in that: The handle assembly (11) comprises a handle (1101), and two handles (1101) distributed up and down are respectively arranged on both sides of the box body (1), the two handles (1101) located at the top are respectively fixedly connected to the cover plate (3), and the two handles (1101) located at the bottom are respectively fixedly connected to the box body (1).
6. A waterproof logistics turnover box according to claim 5, characterized in that: The tops of the two upper handles (1101) are each provided with a bolt hole (1102), and the tops of the two lower handles (1101) are each provided with a bolt groove (1104), and each bolt groove (1104) is threadedly connected with a bolt 2 (1103) inside an adjacent bolt hole (1102).