High-strength steel drum

Abstract

The utility model discloses a high-strength steel drum. The high-strength steel drum comprises a drum body, a cover body and a clamping assembly. The cover body is rotationally installed on the can body, and the clamping assembly is installed at an end opening of the can body. The clamping assembly is suitable for being expanded or closed in the radial plane of the barrel body so that the cover body can be locked or unlocked. The steel drum has the beneficial effects that compared with an existing steel drum, the cover body is improved, and the cover body which is prone to being lost or stained after the steel drum is detached originally is still connected with the drum body when the steel drum is used by changing the structure between the cover body and the drum body; and therefore, the cover body is not easy to lose and cannot be stained with dirt to influence materials in the barrel.

Description

Technical Field

[0001] The present application relates to the field of steel drums, and in particular to a high-strength steel drum. Background Art

[0002] Steel drums are one of the traditional containers and they play a very important role in traditional containers. Steel drums have evolved from the function of temporarily storing the contents to today's industrial packaging, sales packaging, transportation packaging, etc. From production to circulation and consumption, they have formed a consistent flow container and become a means of long-term preservation of the contents.

[0003] The existing steel drums have the following main problems when in use:

[0004] (1) A normal steel drum usually has an opening at the top, or the drum cover is directly separated from the drum body, which makes the existing steel drum inconvenient to use.

[0005] (2) After being separated from the barrel, the conventional cover is easily lost or becomes dirty, so that when the cover is used again, it may contaminate the material in the barrel, thereby affecting the purity and safety of the material.

[0006] Therefore, it is now necessary to transform the existing steel drums. Utility Model Content

[0007] The purpose of the present application is to provide a steel drum that can solve at least one of the defects in the above-mentioned background technology.

[0008] In order to achieve at least one of the above-mentioned purposes, the technical solution adopted in the present application is: a high-strength steel barrel, comprising a barrel body, a cover body and a snap-fit ​​assembly; the cover body is rotatably mounted on the barrel body, and the snap-fit ​​assembly is installed at the port of the barrel body; the snap-fit ​​assembly is suitable for expanding or closing in a radial plane of the barrel body to achieve locking or unlocking of the cover body.

[0009] Preferably, the snap-fit ​​assembly includes a first snap-fit ​​portion, a second snap-fit ​​portion and a locking portion; the first snap-fit ​​portion and the second snap-fit ​​portion are both rotatably mounted on the barrel body through one end thereof, and the first snap-fit ​​portion and the second snap-fit ​​portion are symmetrically arranged; the other end of the first snap-fit ​​portion and the second snap-fit ​​portion are locked or unlocked by the locking portion.

[0010] Preferably, the first engaging portion and the second engaging portion are provided with protrusions, and the barrel body is provided with a groove; the first engaging portion and the second engaging portion are inserted into the groove through the protrusions to engage the cover body and the barrel body.

[0011] Preferably, the first engaging portion and the second engaging portion are provided with grooves, and the barrel body and the cover body are provided with protrusions; the first engaging portion and the second engaging portion are correspondingly inserted through the grooves and the protrusions to engage the cover body and the barrel body.

[0012] Preferably, the first engaging portion includes a first engaging member and a second engaging member; the second engaging portion includes a third engaging member and a fourth engaging member; a fixing portion is provided on the barrel body; the first engaging member and the second engaging member are rotatably connected, and the third engaging member and the fourth engaging member are rotatably connected; the second engaging member and the fourth engaging member are hingedly connected to the fixing portion at an end away from the rotatable connection; by driving the first engaging member and the third engaging member to expand or close in the radial plane of the barrel body, the second engaging member and the fourth engaging member are driven to expand or close along the radial plane of the barrel body, thereby locking or unlocking the cover body and the barrel body.

[0013] Preferably, the length of the first engaging member is longer than that of the second engaging member, and the length of the second engaging member is 25% to 50% of the length of the first engaging member.

[0014] Preferably, the length of the third engaging member is longer than that of the fourth engaging member, and the length of the fourth engaging member is 25% to 50% of the length of the third engaging member.

[0015] Preferably, the protrusion and the groove have corresponding shapes and sizes.

[0016] Preferably, the locking portion includes a buckle and a rotating member, a hook is provided at a driving end of the rotating member, and the hook is suitable for being hooked on the buckle, so as to lock or unlock the first engaging portion and the second engaging portion by driving the rotating member.

[0017] Preferably, a sealing member is provided on the inner wall of the cover, and the sealing member is suitable for sealing the barrel body.

[0018] Compared with the prior art, the beneficial effects of this application are:

[0019] Compared with the existing steel drums, the present application makes improvements on the cover. The cover, which was originally easy to be lost or stained after the steel drum was disassembled, is improved by changing the structure between the cover and the drum body so that the cover is still connected to the drum body when the steel drum is in use, thereby making it difficult for the cover to be lost and will not be stained with dirt to affect the materials in the drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the decomposed state of the utility model.

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model when the cover body and the barrel body are closed.

[0023] Figure 4 For this utility model Figure 3 A local enlarged schematic diagram of point A in the middle.

[0024] Figure 5 It is a schematic diagram comparing the expanded state of the improved engaging assembly in the present invention with the expanded state of the prior art.

[0025] In the figure: steel barrel body 1, barrel body 10, groove part 100, fixing part 101, cover body 11, sealing member 110, snap-fit ​​assembly 2, first snap-fit ​​part 21, first snap-fit ​​member 210, second snap-fit ​​member 211, second snap-fit ​​part 22, third snap-fit ​​member 220, fourth snap-fit ​​member 221, protrusion member 23, locking part 24, rotating member 240, hook 241, buckle 242, hinge plate 3. DETAILED DESCRIPTION

[0026] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0027] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application 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 cannot be understood as limiting the specific scope of protection of the present application.

[0028] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0029] The terms "including" and "having" and any variations thereof in the specification and claims of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.

[0030] One of the preferred embodiments of the present application is as follows: Figures 1 to 5 As shown, a high-strength steel barrel comprises a barrel body 10, a cover body 11 and a snap assembly 2. The cover body 11 is rotatably mounted on the barrel body 10, and the snap assembly 2 is mounted at the end of the barrel body 10. The snap assembly 2 can expand or close along the radial plane of the barrel body 10 to achieve locking or unlocking of the cover body 11.

[0031] It should be known that traditional steel barrels usually have an opening at the top, which affects the flow rate when pouring the material in the barrel body 10, or easily causes the cover body 11 to be lost during use, or easily causes the cover body 11 to be stained with dirt, and then the cover body 11 is likely to affect the purity and safety of the material in the barrel body 10 when it is used again.

[0032] Therefore, in this embodiment, the cover 11 is rotatably mounted on the barrel 10, and the steel ring used to lock the traditional steel barrel is improved to a clamping assembly 2. The cover 11 and the barrel 10 are locked or unlocked by the improved clamping assembly 2, so that the improved steel barrel is more practical, and the cover 11 will not be lost or contaminated, which will affect the purity and safety of the material in the barrel 10.

[0033] In this embodiment, Figures 2 to 5 As shown, the clamping assembly 2 includes a first clamping portion 21, a second clamping portion 22 and a locking portion 24. The first clamping portion 21 and the second clamping portion 22 are both rotatably mounted on the barrel body 10 through one end thereof, and the first clamping portion 21 and the second clamping portion 22 are symmetrically arranged. The other ends of the first clamping portion 21 and the second clamping portion 22 are locked or unlocked by the locking portion 24.

[0034] It can be understood that the clamping assembly 2 seals the barrel body 10 and the cover body 11, and then locks or unlocks the barrel body 10 and the cover body 11 through the locking portion 24. Because the cover body 11 and the barrel body 10 are rotatably mounted, the rotation trajectory of the clamping assembly 2 when unlocking the barrel body 10 and the cover body 11 will be affected, so the first clamping portion 21 and the second clamping portion 22 are both rotatably mounted on the barrel body 10 and are segmented structures.

[0035] Therefore, in this embodiment, Figure 2As shown, the first engaging portion 21 includes a first engaging member 210 and a second engaging member 211, and the second engaging portion 22 includes a third engaging member 220 and a fourth engaging member 221. The first engaging member 210 and the second engaging member 211 are hingedly connected, the third engaging member 220 and the fourth engaging member 221 are hingedly connected, and the second engaging member 211 and the fourth engaging member 221 are hingedly connected to the barrel body 10 in a symmetrical manner at the end away from the hinged connection with the first engaging member 210 and the third engaging member 220. Therefore, when the barrel body 10 needs to be opened or closed, it is only necessary to drive the first engaging member 210 and the third engaging member 220 to drive the second engaging member 211 and the fourth engaging member 221 to expand or close in the radial plane of the barrel body 10 to realize the opening or closing of the barrel body 10.

[0036] It should be known that the above shows that the rotation trajectory of the first engaging portion 21 and the second engaging portion 22 will be affected when the barrel body 10 and the cover body 11 are unlocked, so the first engaging portion 21 and the second engaging portion 22 are both rotatably mounted on the barrel body 10 and are a segmented structure. It can be seen that the first engaging portion 21 and the second engaging portion 22 are divided into a first engaging member 210, a second engaging member 211, a third engaging member 220 and a fourth engaging member 221. However, the length relationship between these four is particularly important. If the length of the second engaging member 211 is greater than the length of the first engaging member 210, the length of the fourth engaging member 221 is greater than the length of the third engaging member 220, or the lengths of the second engaging member 211 and the fourth engaging member 221 are too short, then even if the first engaging portion 21 and the second engaging portion 22 are rotatably connected to the barrel body 10 and are a segmented structure, when the barrel body 10 and the cover body 11 are unlocked, the rotation trajectory of the first engaging portion 21 and the second engaging portion 22 will still be affected.

[0037] It should also be known that it is necessary to define the length relationship between the first engaging member 210, the second engaging member 211, the third engaging member 220 and the fourth engaging member 221. Because the first engaging portion 21 and the second engaging portion 22 are symmetrically mounted on the barrel body 10, the lengths of the first engaging member 210 and the third engaging member 220, and the lengths of the second engaging member 211 and the fourth engaging member 221 are equal. For the lengths of the second engaging member 211 and the fourth engaging member 221, the present application defines them as 25% to 50% of the lengths of the first engaging member 210 and the third engaging member 220, respectively.

[0038] Therefore, in this embodiment, Figure 5As shown, in the prior art, the rotation trajectory angle of the first engaging portion 21 and the second engaging portion 22 after expansion is very large, which may affect the operation of the staff when pouring the material in the barrel body 10, making it inconvenient to pour the material. The improved first engaging portion 21 and the second engaging portion 22 in the present application have a smaller distance between them in the expanded state than the distance between the first engaging portion 21 and the second engaging portion 22 in the prior art, and the distance between them can be adjusted, which is convenient for the staff to operate in different working environments.

[0039] In this embodiment, Figure 2 , 3 As shown, in order to ensure that the rotation trajectory of the second engaging member 211 and the fourth engaging member 221 is not affected when unlocking the barrel body 10 and the cover body 11, a fixing portion 101 is provided on the barrel body 10, and the second engaging member 211 and the fourth engaging member 221 are hingedly connected to the fixing portion 101, so that the hinge position of the second engaging member 211 and the fourth engaging member 221 is away from the hinge position between the barrel body 10 and the cover body 11.

[0040] It should be known that, under the action of the clamping assembly 2 of the present application, the barrel body 10 and the cover body 11 can be sealed and clamped and rotatably installed, but it is not enough to fully seal the barrel body 10 and the cover body 11, so the present application also designs a groove portion 100 and a protrusion 23, through which the barrel body 10 and the cover body 11 are fully sealed and clamped. There are many specific ways to set the groove portion 100 and the protrusion 23, including but not limited to the following two.

[0041] Method 1: The groove 100 is provided on the first engaging portion 21 and the second engaging portion 22. The barrel body 10 and the cover body 11 are provided with protrusions 23 respectively, and the engaging assembly 2 is connected with the protrusions 23 through its groove 100, so that the engaging assembly 2 can fully seal the barrel body 10 and the cover body 11.

[0042] Method 2: The barrel body 10 and the cover body 11 are respectively provided with groove portions 100, and the first clamping portion 21 and the second clamping portion 22 are respectively provided with protrusions 23. The clamping assembly 2 is correspondingly connected with the groove portions 100 through its protrusions 23, so that the clamping assembly 2 can fully seal and clamp the barrel body 10 and the cover body 11.

[0043] It should be known that the above two configuration methods can both meet the requirements of this application, and those skilled in the art can make their own selections based on actual needs; in this embodiment, the above two configuration methods are preferably adopted.

[0044] It should also be known that in order to facilitate the corresponding connection between the protrusion 23 and the groove portion 100, the barrel body 10 and the cover body 11 are both provided with a groove portion 100, and the protrusions 23 provided on the first clamping portion 21 and the second clamping portion 22 are both vertically spaced, and the shapes and positions of the protrusions 23 and the groove portions 100 are identical and corresponding.

[0045] In this embodiment, Figure 2 , Figure 5 As shown, the locking part is a technology well known to those skilled in the art, and the locking part 24 includes a rotating member 240, a hook 241 and a buckle 242. The rotating member 240 is rotatably mounted at the segment opening of the third engaging member 220, the hook 241 is hingedly mounted to the front segment of the rotating member 240, and the buckle 242 is fixedly mounted at the segment opening of the first engaging member 210. The hook 241 and the buckle 242 are engaged and connected by rotating the rotating member 240, and then the rotating member 240 is driven to rotate and reset, so that the hook 241 and the buckle 242 are buckled, thereby driving the first engaging part 21 and the second engaging part 22 to be locked, and then driving it to lock the barrel body 10 and the cover body 11, so that the material in the barrel body 10 will not leak during transportation or storage.

[0046] It can be understood that, in this embodiment, Figure 4 As shown, the present application further provides a seal 110 , which is disposed between the inner wall of the cover body 11 and the inner wall of the barrel body 10 to provide a more sealed protection for the material in the barrel body 10 .

[0047] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.

Claims

1. A high-strength steel drum, characterized in that: include: A barrel body, a cover body and a snap-fit ​​assembly; the cover body is rotatably mounted on the barrel body, and the snap-fit ​​assembly is mounted at the barrel body port; the snap-fit ​​assembly is suitable for expanding or closing in a radial plane of the barrel body to achieve locking or unlocking of the cover body.

2. A high-strength steel drum as claimed in claim 1, characterized in that: The clamping assembly includes a first clamping portion, a second clamping portion and a locking portion; the first clamping portion and the second clamping portion are both rotatably mounted on the barrel body through one end thereof, and the first clamping portion and the second clamping portion are symmetrically arranged; the other ends of the first clamping portion and the second clamping portion are locked or unlocked by the locking portion.

3. A high-strength steel drum as claimed in claim 2, characterized in that: The first clamping part and the second clamping part are provided with protrusions, and the barrel body is provided with a groove; the first clamping part and the second clamping part are inserted into the groove through the protrusions to clamp the cover body and the barrel body.

4. A high-strength steel drum as claimed in claim 2, characterized in that: The first clamping part and the second clamping part are provided with grooves, and the barrel body and the cover body are provided with protrusions; the first clamping part and the second clamping part are correspondingly inserted through the grooves and the protrusions to clamp the cover body and the barrel body.

5. A high-strength steel drum as claimed in claim 2, characterized in that: The first engaging portion includes a first engaging member and a second engaging member; the second engaging portion includes a third engaging member and a fourth engaging member; a fixing portion is provided on the barrel body; the first engaging member and the second engaging member are rotatably connected, and the third engaging member and the fourth engaging member are rotatably connected; the second engaging member and the fourth engaging member are hingedly connected to the fixing portion at an end away from the rotatable connection; by driving the first engaging member and the third engaging member to expand or close in the radial plane of the barrel body, the second engaging member and the fourth engaging member are driven to expand or close along the radial plane of the barrel body, thereby locking or unlocking the cover body and the barrel body.

6. A high-strength steel drum as claimed in claim 5, characterized in that: The length of the first engaging member is longer than that of the second engaging member, and the length of the second engaging member is 25% to 50% of the length of the first engaging member.

7. A high-strength steel drum as claimed in claim 5, characterized in that: The length of the third engaging member is longer than that of the fourth engaging member, and the length of the fourth engaging member is 25% to 50% of the length of the third engaging member.

8. A high-strength steel drum as claimed in claim 3 or 4, characterized in that: The protrusion and the groove have corresponding shapes and sizes.

9. A high-strength steel drum as claimed in claim 2, characterized in that: The locking portion includes a buckle and a rotating member. A hook is provided at a driving end of the rotating member. The hook is suitable for being hooked on the buckle. The first engaging portion and the second engaging portion are locked or unlocked by driving the rotating member.

10. The high-strength steel drum according to claim 1, characterized in that: The inner wall of the cover is provided with a sealing member, and the sealing member is suitable for sealing the barrel body.

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