CN212557483U

CN212557483U - Box

Info

Publication number: CN212557483U
Application number: CN202020925957.8U
Authority: CN
Inventors: 周伟锋
Original assignee: Dongguan Wanxinlong Can Manufacturing Co ltd
Current assignee: Dongguan Wanxinlong Can Manufacturing Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-02-19
Anticipated expiration: 2030-05-28

Abstract

The utility model belongs to the technical field of the packing carton, concretely relates to box. Including box body and lid, the box body leans on the upper end outside to be equipped with the screw thread all around, the lid includes that enclosing cover and cover locate the inner cup in the enclosing cover, the inboard of inner cup is equipped with all around with box body screw thread matched with screw thread, the plane that enclosing cover and inner cup are connected is equipped with the arch, the inner cup surface be equipped with protruding complex recess. During the in-service use, press the enclosing cover for in the recess is pressed to the arch, rotatory lid is screwed up lid and box body again, pulls out the lid after screwing up, makes the arch pop out the recess, and rotatory enclosing cover just can not separate lid and box body like this again. The box has double insurance, is difficult for loosening easily and small, simple structure in use or transportation.

Description

Box

Technical Field

The utility model belongs to the technical field of the packing carton, concretely relates to box.

Background

Most of the existing plastic or metal packing boxes are screwed by matching threads of a box body and a cover. The box with the tightening mode is easy to loosen during use or transportation, and the stored materials are easy to leak.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects and deficiencies in the prior art, the utility model aims to provide a box which has double insurance, is not easy to loosen easily in the using or transporting process, and has small volume and simple structure.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a box, includes box body and lid, the box body leans on the upper end outside to be equipped with the screw thread all around, the lid includes that enclosing cover and cover locate the inner cup in the enclosing cover, the inboard of inner cup is equipped with all around with box body screw thread matched with screw thread, the plane that enclosing cover and inner cup are connected is equipped with the arch, the inner cup surface be equipped with protruding complex recess.

Further, the protrusion comprises two bar-shaped protrusions which are vertically arranged, and the groove is two bar-shaped grooves matched with the protrusions.

Further, the outer cover comprises a shell and a connecting body fixedly connected in the shell, and the protrusion is arranged on the surface of the connecting body.

Furthermore, the connector comprises a plane part fixedly connected to the inner side of the outer cover and a convex edge fixedly connected with the periphery of the plane part, and the height of the convex edge is smaller than that of the outer cover.

Further, the inner side of the outer cover is provided with a rivet, and the top end of the connecting body is provided with a bayonet matched with the rivet.

Further, the outer cover and the connecting body are integrally formed.

Furthermore, a sealing ring is arranged at the top end of the inner cover.

The beneficial effects of the utility model reside in that: during the in-service use, press the enclosing cover for in the recess is pressed to the arch, rotatory lid is screwed up lid and box body again, pulls out the lid after screwing up, makes the arch pop out the recess, and rotatory enclosing cover just can not separate lid and box body like this again.

The box has double insurance, is difficult for loosening easily and small, simple structure in use or transportation.

Drawings

FIG. 1 is a schematic view of the box body structure of the box of the present invention;

FIG. 2 is a schematic view of the case of the present invention;

FIG. 3 is a schematic view of the structure of the connector of the cassette of the present invention;

fig. 4 is a schematic view of the inner lid structure of the box of the present invention.

Reference numerals:

1-box body; 22-an inner cover; 211-a housing;

212-a connecting body; 213-a protrusion; 221-groove.

Detailed Description

In order to facilitate the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

Referring to fig. 1-4, a box comprises a box body 1 and a cover body, wherein threads are arranged on the outer side of the upper end of the box body 1, the cover body comprises an outer cover and an inner cover 22 sleeved in the outer cover, threads matched with the threads of the box body 1 are arranged on the periphery of the inner side of the inner cover 22, the outer cover comprises a shell 211 and a connector 212 fixedly connected in the shell 211, a protrusion 213 is arranged on the plane where the connector 212 is connected with the inner cover 22, and a groove 221 matched with the protrusion 213 is arranged on the surface of the inner cover 22.

In actual use, the cover is pressed to press the protrusion 213 into the groove 221, the cover is screwed with the box body 1 by rotating the cover, and the protrusion 213 is ejected out of the groove 221 by pulling the cover upwards after screwing, so that the cover is not separated from the box body 1 by rotating the cover again.

In this embodiment, the outer cover is configured as the housing 211 and the connecting body 212 fixedly connected in the housing 211, so that the appearance of the cover body can be better protected from deformation.

Further, the protrusion 213 includes two vertically disposed bar-shaped protrusions, and the groove 221 is two bar-shaped grooves engaged with the protrusion 213.

The utility model discloses set up protruding 213 protruding for two bar of mutually perpendicular protruding, set up recess 221 into with two protruding 213 complex bar grooves, control inner cup 22 that can be better is rotatory.

In other embodiments, there may be more than two protrusions, and the two protrusions may be arranged in parallel or in an intersecting manner.

Further, the connecting body 212 includes a plane portion fixedly connected to the inner side of the outer cover and a convex edge fixedly connected to the periphery of the plane portion, and the height of the convex edge is smaller than the height of the outer cover.

The utility model discloses a set up protruding edge, can avoid shell and inner cup 22 friction that contacts, better protecting sheathing's outward appearance.

Further, the inner side of the outer cover is provided with a rivet, and the top end of the connecting body 212 is provided with a bayonet matched with the rivet.

Further, the cover and the connecting body 212 are integrally formed.

In another embodiment, the protrusion 213 is disposed on the inner surface of the outer cover.

The above-mentioned embodiment is the utility model discloses the implementation of preferred, in addition, the utility model discloses can also realize by other modes, not deviating from the utility model discloses any obvious replacement is all within the protection scope under the prerequisite of design.

Claims

1. The utility model provides a box, its characterized in that, includes box body and lid, the box body leans on the upper end outside to be equipped with the screw thread all around, the lid includes that enclosing cover and cover locate the inner cup in the enclosing cover, the inboard of inner cup is equipped with all around with box body screw thread matched with screw thread, the plane that enclosing cover and inner cup are connected is equipped with the arch, the inner cup surface be equipped with protruding complex recess.

2. A cartridge according to claim 1, wherein: the protrusion comprises two bar-shaped protrusions which are vertically arranged, and the grooves are two bar-shaped grooves matched with the protrusions.

3. A cartridge according to claim 2, wherein: the outer cover comprises a shell and a connecting body fixedly connected in the shell, and the protrusion is arranged on the surface of the connecting body.

4. A cartridge according to claim 3, wherein: the connector includes fixed connection in the inboard plane part of enclosing cover and with plane part fixed connection's protruding edge all around, the height on protruding edge is less than the height of enclosing cover.

5. A cartridge according to claim 4, wherein: the inner side of the outer cover is provided with a rivet, and the top end of the connecting body is provided with a bayonet matched with the rivet.

6. A cartridge according to claim 4, wherein: the outer cover and the connecting body are integrally formed.

7. A cartridge according to any one of claims 5 or 6, wherein: and a sealing ring is arranged at the top end of the inner cover.