Container barrel capable of being positioned and stacked
By setting protective covers and aligning openings on the container, and utilizing the embedded engagement of the locking blocks and slots, the problems of inconvenience and instability in stacking container units are solved, achieving fast, efficient and safe stacking and fixing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-08
- Publication Date
- 2026-04-03
AI Technical Summary
Existing container containers are inconvenient and unstable when stacked, resulting in poor safety.
A stackable container was designed. It achieves quick alignment and connection by setting a protective cover on the upper seat and a through-hole in the middle of the lower seat. The positioning block is locked in place by the embedded engagement of the positioning block and the slot, and the locking block is fixed in conjunction with the rotating rod and the transmission bevel gear.
This improves the efficiency and stability of stacking containers, ensuring the safety and stability of the stacked state.
Smart Images

Figure CN224076213U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of container technology, specifically to a container that can be positioned and stacked. Background Technology
[0002] Container containers, also known as INBs or tonnes, are medium-sized bulk containers used for storing and transporting liquid products. They consist of an inner container and a metal frame. The inner container is typically made of high-density polyethylene (HDPE) through blow molding, which offers high strength, corrosion resistance, and good hygiene. The external metal frame provides additional safety, making the container more stable and reliable during storage and transportation.
[0003] Currently, in practical applications of containerized containers, when stacking containers one on top of the other, manual alignment is still required to ensure a stable stacked state. However, this method is extremely inefficient and cannot efficiently and quickly stack containers. Furthermore, the stacked containers are simply placed together, and the state of the containers on top is unstable, which cannot guarantee safe stacking. Therefore, we propose a containerized container with a positioning mechanism to solve the problems mentioned above. Utility Model Content
[0004] The purpose of this invention is to provide a container that can be positioned and stacked, in order to solve the problems mentioned in the background art, such as the inconvenience of stacking containers quickly and the instability of the stacking state.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a stackable container, including a lower seat, a protective frame fixed on the upper side of the lower seat, an upper seat installed on the upper side of the protective frame, a container body provided on the inner side of the lower seat, the protective frame and the upper seat, a container lid installed on the upper part of the container body, a valve installed on the lower part of the container body, a locking block that rotates up and down on the lower side of the lower seat, and a locking groove opened on the upper side of the upper seat. When the containers are stacked, the lower seat of the upper container is in contact with the upper seat of the lower container, and the locking block on the upper lower seat is embedded in the locking groove on the lower upper seat.
[0006] Preferably, the protective frame and the upper seat are fixed together by bolts, and the upper seat is a detachable structure on the protective frame.
[0007] Preferably, the lower seat, protective frame, and upper seat are all made of galvanized steel.
[0008] Preferably, the upper seat is integrated with a protective cover in the middle. The protective cover is a frustum shape with rounded edges and corners, and is also made of galvanized steel.
[0009] Preferably, the protective cover covers the outer side of the upper end of the barrel, and the barrel lid at the upper end of the barrel is located outside the protective cover.
[0010] Preferably, the lower seat has an opening at its center, and the opening is adapted to the shape of the protective cover.
[0011] Preferably, the bottom center of the barrel is provided with an inner groove, which is vertically opposite to the opening on the lower seat.
[0012] Preferably, each of the four sides of the lower seat is provided with a rotating rod, and the four rotating rods are interconnected by a transmission bevel gear.
[0013] Preferably, a locking block is connected to the rotating rod via a transmission bevel gear, and the locking block forms an up-and-down rotating structure within the lower seat.
[0014] Preferably, the rotating rod is connected to an internal hexagonal socket head via a transmission bevel gear, and an operating port is provided on the lower seat of the internal hexagonal socket head at a laterally opposite position.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] (1) The container that can be positioned and stacked is provided with a protective cover on the upper seat and a through-hole for upper and lower alignment in the middle of the lower seat. When the container is stacked, the container can be stacked quickly by aligning the protective cover and the through-hole, which effectively improves the efficiency of stacking the container. At the same time, the protective cover can protect the upper part of the container and effectively prevent the container from contacting the upper part of the container when stacked, thereby achieving a safe working state for the container.
[0017] (2) A locking block that can rotate up and down is provided on the lower side of the lower seat, and a locking groove is provided on the upper side of the upper seat. When the container is stacked up and down, the locking block and the locking groove are aligned up and down. By rotating the locking block up and down, the locking block and the locking groove are aligned and locked, so that the container is fixed in the stacked state and the container is stable and safe. At the same time, locking blocks are provided on the four sides of the lower seat. The locking blocks on the four sides are linked by a rotating rod and a transmission bevel gear to facilitate the control of the locking blocks and improve the efficiency of the container stacking and fixing work. Attached Figure Description
[0018] Figure 1 This is a three-dimensional top view of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the lower base, protective frame, and upper base structure of this utility model;
[0020] Figure 3 This is a cross-sectional view of the stacked structure of this utility model;
[0021] Figure 4 This is a three-dimensional bottom-view structural diagram of the present invention;
[0022] Figure 5 This is a schematic diagram of the internal structure of the lower seat of this utility model;
[0023] Figure 6 This is a schematic diagram of the connection structure between the card slot block and the card groove of this utility model;
[0024] Figure 7 This is a schematic diagram of the internal structure of the lower seat of this utility model.
[0025] In the diagram: 1. Lower seat; 2. Protective frame; 3. Upper seat; 4. Protective cover; 5. Slot; 6. Barrel body; 7. Barrel lid; 8. Inner groove; 9. Operating port; 10. Locking block; 11. Rotating rod; 12. Transmission bevel gear; 13. Hex socket head cap; 14. Valve; 15. Through port. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figure 1-7 This utility model provides a technical solution: a stackable container, including a lower seat 1, a protective frame 2 fixed on the upper side of the lower seat 1, an upper seat 3 installed on the upper side of the protective frame 2, the protective frame 2 and the upper seat 3 being fixed together by bolts, and the upper seat 3 being a detachable structure on the protective frame 2, facilitating the disassembly and assembly of the upper seat 3. The lower seat 1, the protective frame 2 and the upper seat 3 are all made of galvanized steel, ensuring the protective strength of the container and thus improving the safety of the container in use.
[0028] Furthermore, the upper seat 3 is integrated with a protective cover 4 in the middle. The protective cover 4 is a frustum shape with rounded edges and corners, which facilitates the connection of the container stacked above through the protective cover 4. Since the protective cover 4 is also made of galvanized steel, the strength of the protective cover 4 is improved and the protective effect of the protective cover 4 is enhanced.
[0029] The lower seat 1, the protective frame 2 and the upper seat 3 are equipped with a barrel body 6. A barrel cover 7 is installed on the top of the barrel body 6 and a valve 14 is installed below the barrel body 6.
[0030] Furthermore, the protective cover 4 covers the outer side of the upper end of the barrel 6 to ensure the safety of the barrel 6, and the barrel lid 7 at the upper end of the barrel 6 is located outside the protective cover 4 to facilitate the use of the barrel 6.
[0031] Furthermore, a through-hole 15 is provided at the center of the lower seat 1. The through-hole 15 is adapted to the shape of the protective cover 4, which facilitates the docking of the protective cover 4 and the through-hole 15, thereby quickly realizing the stacking of container barrels.
[0032] Furthermore, an inner groove 8 is provided at the center of the bottom of the barrel body 6. The inner groove 8 is vertically aligned with the opening 15 on the lower seat 1, so that when the containers are stacked, the protruding barrel cover 7 is located in the inner groove 8, ensuring that the containers can be stacked normally and avoiding adverse effects on the vertical movement of the barrel body 6.
[0033] The lower seat 1 has a locking block 10 that rotates up and down on its lower side, and the upper seat 3 has a slot 5 on its upper side. When the containers are stacked, the lower seat 1 of the upper container and the upper seat 3 of the lower container are in contact and connected, and the locking block 10 on the upper lower seat 1 is embedded and locked in the slot 5 on the lower upper seat 3.
[0034] Furthermore, each of the four sides of the lower seat 1 is provided with a rotating rod 11, and the four rotating rods 11 are interconnected by a transmission bevel gear 12 to ensure the unified linkage of the four rotating rods 11 and realize the synchronous control of the locking block 10, so as to facilitate the quick completion of the fixing of the container after stacking.
[0035] Furthermore, a locking block 10 is connected to the rotating rod 11 via a transmission bevel gear 12. The locking block 10 forms an up-and-down rotating structure within the lower seat 1, ensuring that the rotating rod 11 can properly control the locking block 10.
[0036] Furthermore, the rotating rod 11 is connected to the internal hexagonal socket head cap 13 via the transmission bevel gear 12. The lower seat 1, which is laterally opposite to the internal hexagonal socket head cap 13, has an operating port 9, which facilitates the operation of the internal hexagonal socket head cap 13 through the operating port 9. At the same time, the internal hexagonal socket head cap 13 is hidden inside the lower seat 1 to avoid any adverse effects.
[0037] Working principle: When using this positionable stackable container, firstly, the container body 6 needs to be placed into the lower seat 1 and the protective frame 2, then the upper seat 3 is covered, and the upper seat 3 and the protective frame 2 are fixed with bolts. The protective cover 4 on the upper seat 3 is placed on top of the container body 6, which can both limit the position of the container body 6 and protect the upper part of the container body 6, ensuring the safe working state of the container body 6. The assembly of the container body is then completed.
[0038] During the use of this container, if it is necessary to stack the containers together, one container can be placed directly on top of another container. At this time, the protective cover 4 on the lower container will be aligned and inserted into the opening 15 at the bottom of the upper container. During the contact process between the protective cover 4 and the opening 15, due to the frustum-shaped arrangement of the protective cover 4 and the opening 15, the two can be stably aligned. At the same time, the protective cover 4 protects the upper part of the container body 6, ensuring the safety of the container body 6 during the stacking process.
[0039] By connecting the protective cover 4 and the opening 15, the upper and lower containers can be quickly connected. At the same time, the cover 7 on the lower container body 6 will be located in the inner groove 8 under the upper container body 6, ensuring the normal connection of the upper and lower containers, and the upper and lower parts of the container body 6 will not be affected.
[0040] When the containers are stacked together, a wrench can be used to rotate the hexagonal socket head 13 by passing it through the operating port 9 on the lower seat 1. The hexagonal socket head 13 rotates the rotating rod 11 through the transmission bevel gear 12. The rotation of the rotating rod 11 is linked to the locking block 10 through the transmission bevel gear 12. The other rotating rods 11 on the lower seat 1 are also linked through the transmission bevel gear 12. By controlling one hexagonal socket head 13, all locking blocks 10 are linked, so that the locking blocks 10 can rotate up and down on the lower side of the lower seat 1. In this way, when the containers are stacked, the locking block 10 at the bottom of the upper container can be engaged with the locking groove 5 at the top of the lower container. The engagement between the locking block 10 and the locking groove 5 is used to fix the upper and lower containers, thus ensuring the stability and safety of the stacked containers.
[0041] The above describes the usage process of the container. Any content not described in detail in this manual is existing technology known to those skilled in the art.
[0042] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A stackable container which can be positioned, comprising a lower seat (1), characterized in that: The lower seat (1) is fixed with a protective frame (2) on the upper side, the upper seat (3) is installed on the upper side of the protective frame (2), the inner side of the lower seat (1), the protective frame (2) and the upper seat (3) is provided with a barrel body (6), the barrel cover (7) is installed above the barrel body (6), the valve (14) is installed below the barrel body (6); The lower seat (1) is provided with a clamping block (10) rotating up and down on the lower side, the upper seat (3) is provided with a clamping groove (5) on the upper side, when the containers are stacked, the lower seat (1) of the upper container is connected with the upper seat (3) of the lower container, and the clamping block (10) on the upper seat (1) is embeddedly connected in the clamping groove (5) on the lower seat (3).
2. A stackable positioning container according to claim 1, wherein: The protective frame (2) and the upper seat (3) are fixed by bolts, and the upper seat (3) is a detachable structure on the protective frame (2).
3. A stackable positioning container according to claim 1, wherein: The lower seat (1), the protective frame (2) and the upper seat (3) are all galvanized steel materials.
4. A stackable positioning container according to claim 1, wherein: The protective cover (4) is integrally arranged in the middle of the upper seat (3), the protective cover (4) is a prism with rounded edges, and the protective cover (4) is also a galvanized steel material.
5. A stackable positioning container according to claim 4, wherein: The protective cover (4) covers the outer side of the upper end of the barrel body (6), and the barrel cover (7) on the upper end of the barrel body (6) is located outside the protective cover (4).
6. A stackable positioning container according to claim 4, wherein: The central position of the lower seat (1) is provided with a through port (15), and the through port (15) is matched with the shape of the protective cover (4).
7. A stackable positioning container according to claim 6, wherein: The bottom center of the barrel body (6) is provided with an inner groove (8), and the inner groove (8) is opposite to the through port (15) on the lower seat (1) in position.
8. A stackable positioning container according to claim 1, wherein: The four sides of the lower seat (1) are provided with rotating rods (11), and the four rotating rods (11) are driven by the transmission bevel gears (12).
9. A stackable positioning container according to claim 8, wherein: The clamping block (10) is driven by the transmission bevel gears (12) on the rotating rod (11), and the clamping block (10) constitutes an up-down rotating structure in the lower seat (1).
10. A stackable positioning container according to claim 8, wherein: The inner hexagonal head (13) is driven by the transmission bevel gears (12) on the rotating rod (11), and the operating port (9) is provided on the lower seat (1) in transversely opposite position.