CN113306875A

CN113306875A - Easy-to-open safe metal packaging container

Info

Publication number: CN113306875A
Application number: CN202110652428.4A
Authority: CN
Inventors: 胡春麟
Original assignee: Jiangxi Shidai Packaging Supply Chain Management Co ltd
Current assignee: Jiangxi Shidai Packaging Supply Chain Management Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-08-27
Anticipated expiration: 2041-06-11
Also published as: CN113306875B

Abstract

The invention discloses an easy-to-open safe metal packaging container which comprises a metal can main body and a metal cover, wherein the top surface of the metal can main body is provided with external threads, the inner wall of the metal cover is provided with internal threads, the internal threads are in threaded connection with the external threads, the outer wall of the metal cover is welded with a top seat, a fixed rod is welded between the top seats, and the outer side of the fixed rod is sleeved with a sleeve pipe. Has the advantages that: the metal cover opening device adopts the support rod, the scroll spring and the sleeve pipe, when a user can not rotate the metal cover due to sliding of hands, the support rod can be pulled upwards to be away from the magnet, the scroll spring drives the sleeve pipe to rebound and rotate under the action of elasticity, the sleeve pipe drives the support rod to rebound, so that the support rod and the top surface of the metal cover are driven to form an approximate right-angle included angle, the user can hold the support rod by fingers to rotate the metal cover, the metal cover can be conveniently rotated and taken down, the opening is more convenient and labor-saving, the trouble that the metal cover can not be opened due to sweating of hands or slippery of viscous oil is avoided, and the use is more convenient.

Description

Easy-to-open safe metal packaging container

Technical Field

The invention relates to the technical field of packaging, in particular to an easy-to-open safe metal packaging container.

Background

The packaging container is generally a general name of a packaging device, a material and other auxiliary materials used according to a certain technical specification in order to protect commodities, facilitate storage, facilitate transportation, promote sales, prevent environmental pollution and prevent safety accidents during commodity circulation.

Among the packaging container at present stage, very big part is metal product, box or jar etc. including the metal system, traditional metal can screwed connection has the upper cover, be used for sealing up commodity, need rotate the upper cover of unscrewing when taking commodity, however, when user's palm perspires or possesses the greasy dirt on hand, frictional force is little, it is little to be difficult to unscrew the upper cover, it is troublesome to cause to take, influence commodity and use, can further make the improvement, and simultaneously, traditional anti-theft ring need vigorously rotate just can separate with the upper cover, the upper cover degree of difficulty of opening has been increased, in addition, traditional metal can is for alleviateing the dead weight, the wall thickness is generally thinner, receive extrusion deformation easily, influence the security that commodity held, also can further make the improvement.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an easy-to-open safe metal packaging container which has the advantages of convenience in opening, theft prevention and safety in use, and further solves the problems in the background technology.

(II) technical scheme

In order to realize the advantages of convenient opening, theft prevention and safe use, the invention adopts the following specific technical scheme:

the utility model provides an easy-open safe metal package container, includes metal can main part and metal covering, the external screw thread has been seted up to metal can main part top surface, the internal thread has been seted up to the metal covering inner wall, and the internal thread carries out threaded connection with the external screw thread, the welding of metal covering outer wall has the footstock, and the welding has the dead lever between the footstock to the bell and spigot joint pipe has been cup jointed in the dead lever outside, be connected with the volute spring between bell and the dead lever, and volute spring medial extremity and outside end respectively with dead lever and bell and spigot joint pipe fixed connection to the outer fixed surface of bell and spigot joint is connected with branch, the welding of metal can main part upper portion surface is located the footstock under, branch passes through encapsulation post and base fusion welding, the inboard magnet seat that is located metal can main part outer wall welding of base, and magnet seat outer wall fixed mounting has magnet.

Furthermore, the attraction force between the magnet and the support rod is larger than the elasticity of the spiral spring, and the distance between the magnet and the outer wall of the metal tank main body is smaller than the distance between the packaging column and the outer wall of the metal tank main body.

Furthermore, the packaging column is a plastic thin rod, and the diameter of the packaging column is not more than 1 mm.

Furthermore, the inner wall of the metal tank main body is provided with a plurality of internal bracing stiffening ribs, the internal bracing stiffening ribs are vertically distributed at equal angles, and the internal bracing stiffening ribs are integrally connected with the metal tank main body.

Furthermore, the opening position of the top surface of the metal can main body is polished to form a round corner opening.

Furthermore, a rubber pad is pasted on the inner top surface of the metal cover right above the fillet opening, and the thickness of the rubber pad is not less than 1 mm.

Furthermore, the supporting rods are metal rods which are not easy to deform, and the supporting rods are arranged at equal angles.

Further, the annular has been seted up to metal can main part outer wall, and metal can main part upper portion has cup jointed the dustcoat to dustcoat inner wall integral type is connected with the hemisphere strip, the hemisphere strip card is gone into in the annular, and hemisphere strip cross section is semi-circular.

Furthermore, the outer wall of the metal tank main body is positioned below the outer cover and fixedly sleeved with an anti-slip sleeve, and the anti-slip sleeve is made of rubber.

Furthermore, the outer cover is made of plastic materials.

(III) advantageous effects

Compared with the prior art, the invention provides an easy-to-open safe metal packaging container, which has the following beneficial effects:

(1) the metal cover opening device adopts the supporting rod, the volute spiral spring and the sleeve pipe, when a user can not rotate the metal cover due to hand sliding, the supporting rod can be pulled upwards to the supporting rod to leave the magnet, the volute spiral spring drives the sleeve pipe to rebound under the action of elastic force, the sleeve pipe drives the supporting rod to rebound, so that the supporting rod and the top surface of the metal cover are driven to form an approximate right-angle included angle, the user can hold the supporting rod by fingers to rotate the metal cover, the metal cover can be conveniently rotated and taken down, the metal cover opening device is more convenient and labor-saving to open, the trouble that the metal cover can not be opened due to hand sweating or oil stick slipping is avoided, and the metal cover opening device is more convenient to use.

(2) The anti-theft device adopts the support rod, the base and the packaging column, commodities are contained in the metal tank main body, when the anti-theft device leaves a factory, the bottom surface of the support rod is in fusion welding with the base through the packaging column, when the metal tank main body is used for the first time, the support rod is pressed downwards until the packaging column is disconnected, the metal cover can be rotated and taken down, and a user can judge whether the metal cover is opened or not by observing whether the packaging column is disconnected, so that the anti-theft performance of the device is improved, the anti-theft device is safer to use, meanwhile, the packaging column is a plastic thin rod, is easy to break under stress, is convenient for the user to open, avoids the defect that a traditional anti-theft ring needs to be broken by being twisted vigorously, and is further convenient to open.

(3) The inner supporting stiffening ribs are vertically distributed on the inner surface of the metal tank main body at equal angles and are integrally connected with the metal tank main body, so that the integral strength of the metal tank main body is increased, the compression strength is improved, the deformation of the metal tank main body is reduced, the reliability and the safety of packaging are improved, meanwhile, the round-angle opening is formed at the opening of the top surface of the metal tank main body, so that a metal acute angle is prevented, the skin of a user is prevented from being scratched, and the use safety is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of an easy-open security metal packaging container according to an embodiment of the present invention;

FIG. 2 is an enlarged view of node A of an easy open security metal packaging container in accordance with an embodiment of the present invention;

fig. 3 is a schematic view of the internal structure of a metal can body according to an embodiment of the present invention;

FIG. 4 is a schematic view of the internal structure of a metal cover according to an embodiment of the present invention;

FIG. 5 is a front view of a metal can and a metal lid connected according to an embodiment of the present invention;

FIG. 6 is a schematic view of the external structure of an easy-open security metal packaging container according to an embodiment of the present invention;

fig. 7 is an external structural view of a metal can body according to an embodiment of the present invention;

fig. 8 is a schematic view of an external structure of a metal cover according to an embodiment of the present invention.

In the figure:

1. a metal can body; 2. a housing; 3. a metal cover; 4. a strut; 5. a top seat; 6. packaging the column; 7. a base; 8. a magnet base; 9. a magnet; 10. a ring groove; 11. a hemispherical strip; 12. an anti-slip sleeve; 13. a volute spiral spring; 14. fixing the rod; 15. sleeving a pipe; 16. an inner bracing stiffener; 17. an external thread; 18. a round corner port; 19. a rubber pad; 20. an internal thread.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the present invention, an easy-open secure metal packaging container is provided.

Referring to the drawings and the detailed description, the invention is further explained, as shown in fig. 1-8, according to an embodiment of the invention, an easy-to-open safe metal packaging container includes a metal can body 1 and a metal cover 3, the top surface of the metal can body 1 is provided with an external thread 17, the inner wall of the metal cover 3 is provided with an internal thread 20, the internal thread 20 is in threaded connection with the external thread 17, the metal cover 3 is welded with a top seat 5, a fixing rod 14 is welded between the top seats 5, a sleeve 15 is sleeved outside the fixing rod 14, a volute spring 13 is connected between the sleeve 15 and the fixing rod 14, the inner side end and the outer side end of the volute spring 13 are respectively and fixedly connected with the fixing rod 14 and the sleeve 15, the volute spring 13 is in a natural state, an included angle similar to a right angle is formed between a support rod 4 and the metal cover 3, and a support rod 4 is fixedly connected to, the upper surface of the metal can main body 1 is positioned under the top seat 5 and welded with the base 7, the supporting rod 4 is fusion welded with the base 7 through the packaging column 6, the inner side of the base 7 is positioned on the outer wall of the metal can main body 1 and welded with the magnet seat 8, the outer wall of the magnet seat 8 is fixedly provided with the magnet 9, goods are contained in the metal can main body 1, when the metal can main body is delivered, the bottom surface of the supporting rod 4 is fusion welded with the base 7 through the packaging column 6, when the metal can main body 1 is used for the first time, the supporting rod 4 is pressed downwards until the packaging column 6 is disconnected, the metal cover 3 can be rotated and taken down, a user can judge whether the metal cover 3 is opened or not by observing whether the packaging column 6 is disconnected, thereby the anti-theft performance of the device is improved, the use is safer, meanwhile, the packaging column 6 is a thin plastic rod, the stress is easy to disconnect, the opening of the user is facilitated, and the defect that the traditional anti-theft ring needs to be twisted and broken vigorously is avoided, further made things convenient for and opened, after finishing using, rotatable installation metal covering 3, with branch 4 downwardly rotating to branch 4 and the actuation of magnet 9, pack up branch 4, and is convenient for carry, when the unable metal covering 3 that rotates of user's hand cunning, can upwards break branch 4 to branch 4 off with the fingers and leave magnet 9, volute spring 13 drives the 15 resilience rotations of bell and spigot joint pipe at the elastic force effect, bell and spigot joint pipe 15 drives branch 4 resilience, thereby it is similar right angle contained angle to drive branch 4 and the 3 top surfaces of metal covering, the user can use the finger to hold branch 4 and rotate metal covering 3, thereby be convenient for rotate and take off metal covering 3, it is more convenient and laborsaving to open, avoided because the hand sweat or the viscous oil becomes smooth trouble that can't open metal covering 3, and more convenient to use.

In one embodiment, the attraction between the magnet 9 and the rod 4 is greater than the spring force 13 of the spiral spring, so as to fix the rod 4 for the second time, and the distance between the magnet 9 and the outer wall of the metal can body 1 is less than the distance between the sealing post 6 and the outer wall of the metal can body 1, thereby avoiding the situation that the rod 4 can not be pressed due to the contact of the rod 4 with the magnet 9 during sealing.

In one embodiment, the encapsulated column 6 is a thin rod of plastic, and the encapsulated column 6 has a diameter of no more than 1mm, low strength, and is more easily broken by force.

In one embodiment, the inner wall of the metal can body 1 is provided with the inner bracing stiffening rib 16, the inner bracing stiffening rib 16 is vertically distributed at a plurality of equal angles, the inner bracing stiffening rib 16 is integrally connected with the metal can body 1, the inner bracing stiffening rib 16 is vertically distributed at the inner surface of the metal can body 1 at equal angles, and is integrally connected with the metal can body 1, so that the overall strength of the metal can body 1 is increased, the compression strength is improved, the deformation of the metal can body 1 is reduced, and the reliability and the safety of packaging are improved.

In one embodiment, the metal can body 1 is polished at the open top to form a round corner 18, so as to prevent sharp metal corners, thereby avoiding scratching the skin of the user and further improving the safety of use.

In one embodiment, a rubber pad 19 is adhered on the inner top surface of the metal cover 3 right above the round corner opening 18, the thickness of the rubber pad 19 is not less than 1mm, when the metal cover 3 is rotated to seal the metal can body 1, the round corner opening 18 extrudes the rubber pad 19, and the rubber pad 19 deforms to seal gaps, so that the sealing performance is improved.

In one embodiment, the supporting rod 4 is a metal rod which is not easy to deform, and the supporting rods 4 are arranged at equal angles, so that the finger can apply force to rotate conveniently.

In one embodiment, annular 10 has been seted up to metallic tank main part 1 outer wall, and 1 upper portion of metallic tank main part has cup jointed

dustcoat

2, and 2 inner wall integral types of dustcoat are connected with hemisphere strip 11, hemisphere strip 11 card is gone into in annular 10, and hemisphere strip 11 cross section is semi-circular, simultaneously, annular 10 cross section is semi-circular structure, hemisphere strip 11 card is gone into in annular 10, fixed dustcoat 2, dustcoat 2 plays the effect of protection branch 4, avoid in the transportation, encapsulated column 6 receives the damage of external force, and simultaneously, 2 accessible of dustcoat upwards pulls out the mode and takes off, when taking off

dustcoat

2, 2 warp of dustcoat, hemisphere strip 11 slides and leaves annular 10, it is comparatively convenient to install and dismantle.

In one embodiment, an anti-slip sleeve 12 is fixedly sleeved on the outer wall of the metal can body 1 below the outer cover 2, and the anti-slip sleeve 12 is made of rubber, so that the holding friction force is increased, and the slip is reduced.

In one embodiment, the housing 2 is made of plastic material to facilitate the removal by deformation.

The working principle is as follows:

when leaving the factory, the bottom surface of the supporting rod 4 is melt-welded with the base 7 through the packaging column 6, when the metal can main body 1 is used for the first time, the supporting rod 4 is pressed downwards until the packaging column 6 is disconnected, the metal cover 3 can be rotated and taken down, a user can judge whether the metal cover 3 is opened or not by observing whether the packaging column 6 is disconnected, thereby the anti-theft performance of the device is improved, the use is safer, meanwhile, the packaging column 6 is a plastic thin rod, the stress is easy to disconnect, the opening of the user is convenient, the defect that the traditional anti-theft ring needs to be twisted off is avoided, the opening is further convenient, after the use is finished, the metal cover 3 can be rotatably installed, the supporting rod 4 is rotated downwards until the supporting rod 4 is attracted with the magnet 9, the supporting rod 4 is folded, the carrying is convenient, when the user can not rotate the metal cover 3 by hand sliding, the supporting rod 4 can be pulled upwards until the supporting rod 4 leaves the magnet 9, the volute spiral spring, the bell and spigot pipe 15 drives 4 resilience of branch, thereby it is approximate right angle contained angle to drive 3 top surfaces of branch 4 and metal covering, the user can use the finger to hold branch 4 and rotate metal covering 3, thereby be convenient for rotate and take off metal covering 3, it is more convenient and labor-saving to open, the trouble of can't opening metal covering 3 because the hand is perspired or the viscous oil is smooth is avoided, it is more convenient to use, and simultaneously, internal stay stiffening rib 16 vertical equal angular distribution is at 1 internal surface of metal can main part, be connected with 1 integral type of metal can main part, the bulk strength of metal can main part 1 has been increased, the compressive strength has been improved, 1 deformation of metal can main part has been reduced, the reliability and the security of packing have been improved.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An easy-to-open safe metal packaging container is characterized by comprising a metal can body (1) and a metal cover (3), wherein the top surface of the metal can body (1) is provided with an external thread (17), the inner wall of the metal cover (3) is provided with an internal thread (20), the internal thread (20) is in threaded connection with the external thread (17), the outer wall of the metal cover (3) is welded with a top seat (5), a fixing rod (14) is welded between the top seats (5), a sleeve pipe (15) is sleeved on the outer side of the fixing rod (14), a volute spring (13) is connected between the sleeve pipe (15) and the fixing rod (14), the inner side end and the outer side end of the volute spring (13) are respectively and fixedly connected with the fixing rod (14) and the sleeve pipe (15), a supporting rod (4) is fixedly connected to the outer surface of the sleeve pipe (15), the upper surface of the metal can body (1) is positioned under the top seat (5) and welded with a base (7), branch (4) are through encapsulation post (6) and base (7) fusion bonding, base (7) inboard is located metal can main part (1) outer wall welding and has magnet seat (8), and magnet seat (8) outer wall fixed mounting has magnet (9).

2. An easy-open security metal packaging container according to claim 1, characterized in that the attraction force between the magnet (9) and the support rod (4) is larger than the force (13) of the spiral spring, and the distance of the magnet (9) from the outer wall of the metal can body (1) is smaller than the distance of the packaging post (6) from the outer wall of the metal can body (1).

3. An easy-open security metal packaging container according to claim 1, wherein said packaging post (6) is a thin rod of plastic and the diameter of the packaging post (6) is not more than 1 mm.

4. An easy-open safe metal packing container as claimed in claim 1, wherein the inner wall of the metal can body (1) is provided with a plurality of inner supporting stiffening ribs (16), and the inner supporting stiffening ribs (16) are vertically distributed in equal angle and are integrally connected with the metal can body (1).

5. An easy-open safe metal packaging container as claimed in claim 1, wherein the top opening of the metal can body (1) is ground to form a round corner opening (18).

6. An easy-open safe metal packaging container as claimed in claim 5, wherein the inner top surface of the metal lid (3) is adhered with a rubber pad (19) directly above the round corner opening (18), and the thickness of the rubber pad (19) is not less than 1 mm.

7. An easy-open safe metal packaging container as claimed in claim 1, wherein said supporting rod (4) is a non-deformable metal rod, and a plurality of supporting rods (4) are arranged at equal angles.

8. An easy-open safe metal packaging container as claimed in claim 1, wherein the outer wall of the metal can body (1) is provided with a ring groove (10), the upper part of the metal can body (1) is sleeved with the outer cover (2), the inner wall of the outer cover (2) is integrally connected with a hemispherical strip (11), the hemispherical strip (11) is clamped into the ring groove (10), and the cross section of the hemispherical strip (11) is semicircular.

9. An easy-open safe metal packaging container according to claim 8, characterized in that the outer wall of the metal can body (1) is fixedly sleeved with an anti-slip sleeve (12) below the outer cover (2), and the anti-slip sleeve (12) is made of rubber.

10. An easy-open, secure metal packaging container according to claim 8, characterized in that said outer cover (2) is of plastic material.