Inner buckle cover assembly

Abstract

The utility model discloses an anti-theft inner-buckle cover assembly for container mouth in the technical field of anti-theft seal for container mouth, comprising an outer cover and a barrel plug, the outer cover and the barrel plug assembly are installed on the barrel mouth, and is characterized in that: the outer cover is an inner-buckle cover body, a clamp ring is provided at the center of the cover body, and the edge of the clamp ring is a clamp hook; an inner concave platform is provided at the top of the barrel plug, a plurality of convex ridges for easy force application are provided in the inner concave platform, an inverted clamp hook is provided on the convex ridge, and the inverted clamp hook forms an irreversible clamping fit with the clamp hook in the outer cover body. The utility model has the advantages of reasonable structure, convenient use, good anti-theft performance, etc.

Description

Technical Field

[0001] The utility model relates to an anti-theft outer sealing cover for a container opening in the technical field of anti-theft sealing of container openings, in particular to an inner buckle type sealing cover assembly. Background Art

[0002] In order to prevent leakage or theft during material storage and transportation, most of the containers are equipped with sealing covers. Since the existing barrel mouth sealing plug and the anti-theft outer cover are separate structures, the anti-theft outer cover can be disassembled and sealed separately, which directly affects the anti-theft performance of the cover. Utility Model Content

[0003] In view of the deficiencies in the prior art, a combination of a sealing cover and a screw plug is designed so that the sealing cover cannot be completely uninstalled after sealing, thereby improving the anti-theft performance.

[0004] The utility model is realized by the following technical solutions:

[0005] An inner buckle cover assembly, comprising an outer cover and a barrel plug, the outer cover and the barrel plug assembly are installed on the barrel mouth, characterized in that: the outer cover is an inner buckle cover body, a clamp ring is provided at the center of the cover body, and the edge of the clamp ring is a hook; an inner concave platform is provided at the top of the barrel plug, a plurality of convex ridges that are easy to apply force are provided in the inner concave platform, and an inverted hook is provided on the convex ridge, and the inverted hook forms an irreversible snap fit with the hook in the cover body of the outer cover; the above technical solution is further explained: a tear strip is provided on the cover body surface of the outer cover, and both sides of the tear strip are A tear mark is provided, the tear tape and the cover body are an integrated structure, a breakable connection point is provided on the edge surface of the upper cover of the cover body, the breakable connection point is connected to the tear tape, the outer side of the cover body is a protective ring, the protective ring is connected to the upper surface of the cover body through multiple breakable connection points, and a small handle is provided on one side of the protective ring; the above technical scheme is further explained: the tear marks are arranged in parallel at both ends of the cover body, and the tear marks and the cover body and the tear tape are connected to each other to form a whole; the above technical scheme is further explained: the small handle can also be a small pull ring.

[0006] The utility model has the characteristics of reasonable structure, convenient use and good anti-theft performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a structural diagram of the inner buckle cover assembly;

[0008] Figure 2 This is the structural diagram of the outer cover;

[0009] Figure 3 It is a top view of the outer cover structure;

[0010] Figure 4 It is a top view of the outer cover of the small pull ring structure;

[0011] Figure 5 This is a diagram of the barrel plug structure;

[0012] Figure 6 It is a top view of the barrel plug structure.

[0013] In the figure: outer cover 1, barrel plug 2, barrel mouth 3, protection ring 4, inner hook 5, small handle 6, easy tear mark 7, easy break connection point 8, small pull ring 9, barrel plug barb 10. DETAILED DESCRIPTION

[0014] The content of the utility model is further described below in conjunction with the accompanying drawings:

[0015] As shown in the figure, it is a combined structure diagram of an inner-snap cover, which consists of an outer cover and a barrel plug. The outer cover and the barrel plug are buckled into an integrated structure. The outer cover is an inner-snap cover body, and a snap ring is provided at the center of the cover body, and the edge of the snap ring is a hook; an inner concave platform is provided at the top of the barrel plug, and a plurality of convex ridges that are easy to apply force are provided in the inner concave platform, and an inverted hook is provided on the convex ridge, and the inverted hook forms a snap fit with the hook in the cover body of the outer cover, and the hook of the outer cover is snapped on the inverted hook of the barrel plug; the inverted hook of the barrel plug forms a fixed snap connection with the hook on the boss of the outer cover, and the outer cover cannot be completely opened again after buckling. The integrated structure makes it possible to open the cover in a destructive manner when the barrel plug is opened, so that the cover has a better anti-theft display effect.

[0016] The above is an explanation of the basic principle and main features of the utility model. The utility model is not limited by the above description. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An inner buckle cover assembly, comprising an outer cover and a barrel plug, wherein the outer cover and the barrel plug are assembled on the barrel mouth, and characterized in that: The outer cover is an inward-buckle cover body, with a snap ring at the center of the cover body and a hook at the edge of the snap ring; an inner concave platform is provided at the top of the barrel plug, with a plurality of convex ridges for easy force application in the inner concave platform, with inverted hooks on the convex ridges, and the inverted hooks form an irreversible snap fit with the hooks in the cover body of the outer cover.

2. The buckle-type cover assembly according to claim 1, characterized in that : The surface of the cover body of the outer cover is provided with a tear tape, and tear marks are provided on both sides of the tear tape. The tear tape and the cover body are an integral structure. A breakable connection point is provided on the edge surface of the upper cover of the cover body, and the breakable connection point is connected to the tear tape. The outer side of the cover body is a protective ring, which is connected to the upper surface of the cover body through multiple breakable connection points, and a small handle is provided on one side of the protective ring.

3. The buckle-type cover assembly according to claim 2, characterized in that: The easy-tear marks are arranged in parallel at two ends of the cover body, and the easy-tear marks, the cover body and the tear strip are connected to each other to form a whole.

4. The buckle-type cover assembly according to claim 2, characterized in that: The small handle may also be a small pull ring.

Images