阅读说明：本技术 一种防漏式果蔬包装罐头 (leak-proof fruit and vegetable packaging tin head ) 是由 李传喜 于 2019-09-30 设计创作，主要内容包括：本发明公开了一种防漏式果蔬包装罐头,具体涉及包装罐头领域,包括罐体,所述罐体的顶部设有罐盖,所述罐盖套接在罐体的顶部,所述罐盖的内腔顶部固定连接有密封活塞,所述密封活塞卡接在罐体的顶部,所述密封活塞的底部设有弧面防溢垫,且密封活塞与弧面防溢垫固定连接,所述罐盖的周向侧内壁固定连接有梯形限位块,所述罐体的周向侧外壁开设有梯形限位槽,所述梯形限位块卡接在相应的梯形限位槽内腔。本发明通过设置了罐盖,半圆卡结块卡接在梯形限位块的顶部,进一步提升罐盖与罐体固定的稳定性,解决了罐体在包装过程中容易漏液的问题。(The invention discloses leakproof fruit and vegetable packaging cans, and particularly relates to the field of packaging cans, which comprises a can body, wherein a can cover is arranged at the top of the can body, the can cover is sleeved at the top of the can body, a sealing piston is fixedly connected to the top of an inner cavity of the can cover, the sealing piston is clamped at the top of the can body, a cambered anti-overflow pad is arranged at the bottom of the sealing piston, the sealing piston is fixedly connected with the cambered anti-overflow pad, a trapezoidal limiting block is fixedly connected to the inner wall of the circumferential side of the can cover, a trapezoidal limiting groove is formed in the outer wall of the circumferential side of the can body, and the trapezoidal limiting block is clamped in the inner cavity of the corresponding trapezoidal limiting groove.)

The utility model provides an leak protection formula fruit vegetables packing can, including a jar body (1), its characterized in that the top of jar body (1) is equipped with cover (2), cover (2) cup joint at the top of jar body (1), the inner chamber top fixedly connected with sealing piston (3) of cover (2), sealing piston (3) joint is at the top of jar body (1), the bottom of sealing piston (3) is equipped with cambered surface anti-overflow pad (4), and sealing piston (3) and cambered surface anti-overflow pad (4) fixed connection, the circumference side inner wall fixedly connected with trapezoidal stopper (5) of cover (2), trapezoidal spacing groove (6) have been seted up to the circumference side outer wall of the jar body (1), trapezoidal stopper (5) joint is at corresponding trapezoidal spacing groove (6) inner chamber, the inner chamber top fixedly connected with sealing rubber pad (7) of trapezoidal spacing groove (6), sealing rubber pad (7) laminating is at the top of trapezoidal stopper (5).

2. The kind of leak-proof fruit and vegetable packaged cans of claim 1, wherein the bottom of the sealing rubber gasket (7) is fixedly connected with a semi-circular block (8), and the semi-circular block (8) is clamped on the top of the trapezoidal stopper (5).

3. The kind of leak-proof fruit and vegetable packing can as claimed in claim 1, wherein a welding tab (9) is provided between the bottom of the can lid (2) and the outer wall of the can body (1).

4. The kind of leak-proof fruit and vegetable packaged cans according to claim 1, wherein the cambered anti-overflow pad (4) is fixedly provided with a support block (10) at the outer wall of the circumferential side thereof, and the support block (10) is attached to the top of the inner cavity of the can body (1).

5. The kind of canned leakproof fruit and vegetable products in accordance with claim 1, wherein the top of the can lid (2) is provided with a sealing lid (11), and the top of the sealing lid (11) is fixedly connected with a pull ring (12).

Technical Field

The invention relates to the technical field of packaging tin heads, in particular to leak-proof fruit and vegetable packaging cans.

Background

The can is kinds of packaged food, can be canned beverage, including can soda, coffee, fruit juice, frozen milk tea, beer, etc., can also be canned food, including lunch meat, the packaging material is tinplate, the can opener is used for opening the can, or has the technology of imitating the pop can, the used packaging material is aluminum alloy, most of the present can opening modes are pop can type, and the can is convenient to use.

When the canned fruits and vegetables are processed, the problem of liquid leakage easily occurs due to poor sealing of the can cover, and the practical use is influenced.

Disclosure of Invention

In order to overcome the defects in the prior art, the embodiment of the invention provides leak-proof fruit and vegetable packaging cans, and the problems in the background art are solved by arranging a can cover, clamping a semicircular clamping block at the top of a trapezoidal limiting block and further increasing the stability of fixing the can cover and a can body in steps.

In order to achieve the purpose, the invention provides leak-proof fruit and vegetable packaging cans, which comprise a can body, wherein a can cover is arranged at the top of the can body, the can cover is sleeved at the top of the can body, a sealing piston is fixedly connected to the top of an inner cavity of the can cover, the sealing piston is clamped at the top of the can body, a cambered anti-overflow pad is arranged at the bottom of the sealing piston, the sealing piston is fixedly connected with the cambered anti-overflow pad, a trapezoidal limiting block is fixedly connected to the inner wall of the circumferential side of the can cover, a trapezoidal limiting groove is formed in the outer wall of the circumferential side of the can body, the trapezoidal limiting block is clamped in the inner cavity of the corresponding trapezoidal limiting groove, a sealing rubber pad is fixedly connected to the top of the inner cavity of the trapezoidal.

In preferred embodiments, the bottom of the sealing rubber pad is fixedly connected with a semicircular clamping block which is clamped at the top of the trapezoidal limiting block.

In the preferred embodiments, a weld is provided between the bottom of the can lid and the outer wall of the can body.

In preferred embodiments, the outer wall of the circumferential side of the cambered anti-overflow pad is fixedly provided with a supporting block, and the supporting block is attached to the top of the inner cavity of the tank body.

In preferred embodiments, a sealing cover is mounted on the top of the can lid, and a pull ring is fixedly connected to the top of the sealing cover.

The invention has the technical effects and advantages that:

according to the invention, the tank cover is arranged, the sealing rubber pad is attached to the top of the trapezoidal limiting block, the sealing performance of the tank cover and the tank body is improved, the liquid in the inner cavity of the tank body is prevented from leaking, the semicircular clamping blocks are clamped at the top of the trapezoidal limiting block, steps are further carried out, the stability of fixing the tank cover and the tank body is improved, and the welding piece is welded at the joint position of the tank cover and the tank body, so that the integral fixation is firmer.

Drawings

FIG. 1 is an overall front cross-sectional view of the present invention.

Fig. 2 is an enlarged view of the structure of part a in fig. 1.

FIG. 3 is an enlarged view of the structure of the part B in FIG. 1.

The reference signs are: 1 tank body, 2 tank covers, 3 sealing pistons, 4 cambered surface anti-overflow pads, 5 trapezoidal limiting blocks, 6 trapezoidal limiting grooves, 7 sealing rubber pads, 8 semicircular clamping blocks, 9 welding sheets, 10 supporting blocks, 11 sealing covers and 12 pull rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of of the present invention, rather than all embodiments.

The leak-proof fruit and vegetable packaging can disclosed by embodiment of the invention can comprise a can body 1, wherein a can cover 2 is arranged at the top of the can body 1, the can cover 2 is sleeved at the top of the can body 1, a sealing piston 3 is fixedly connected to the top of an inner cavity of the can cover 2, the sealing piston 3 is clamped at the top of the can body 1, a cambered anti-overflow pad 4 is arranged at the bottom of the sealing piston 3, the sealing piston 3 is fixedly connected with the cambered anti-overflow pad 4, a trapezoidal limiting block 5 is fixedly connected to the inner wall of the circumferential side of the can cover 2, a trapezoidal limiting groove 6 is formed in the outer wall of the circumferential side of the can body 1, the trapezoidal limiting block 5 is clamped in the inner cavity of the corresponding trapezoidal limiting groove 6, a sealing rubber pad 7 is fixedly connected to the top of the inner cavity of the trapezoidal limiting.

, the bottom of the sealing rubber pad 7 is fixedly connected with a semicircular clamping block 8, and the semicircular clamping block 8 is clamped at the top of the trapezoidal limiting block 5.

, a welding lug 9 is arranged between the bottom of the can cover 2 and the outer wall of the can body 1.

, a supporting block 10 is fixedly installed on the outer wall of the circumferential side of the cambered surface anti-overflow pad 4, and the supporting block 10 is attached to the top of the inner cavity of the tank body 1.

, a sealing cover 11 is mounted on the top of the can lid 2, and a pull ring 12 is fixedly connected to the top of the sealing cover 11.

The implementation scenario is that during actual use, parts required by the anti-overflow device are taken out firstly, so as to facilitate installation, the tank cover 2 is clamped at the top of the tank body 1, in the clamping process, the trapezoid limiting block 5 arranged in the inner cavity of the tank cover 2 is clamped in the inner cavity of the trapezoid limiting groove 6, the stability of fixing the tank cover 2 is improved, the sealing rubber pad 7 is fixedly connected to the top of the inner cavity of the trapezoid limiting groove 6, the sealing rubber pad 7 is attached to the top of the trapezoid limiting block 5, the sealing performance of the tank cover 2 and the tank body 1 is improved, liquid in the inner cavity of the tank body 1 is prevented from leaking, the bottom of the sealing rubber pad 7 is fixedly connected with the semicircular clamping block 8, the semicircular clamping block 8 is clamped at the top of the trapezoid limiting block 5, is further improved, the stability of fixing the tank cover 2 and the tank body 1 is improved, the welding sheet 9 is arranged at the position where the tank cover 2 and the tank body 1 are connected, the overall sealing effect and the fixing firmness are improved, the top of the inner cavity of the tank cover 2 is provided with the sealing piston 3, the anti-overflow pad 10 is fixedly arranged at the outer wall of the side of the anti-overflow pad, the anti-overflow device can be arranged in a manner that the anti-overflow device can be more convenient for opening of a bottle body 1 and a bottle body package bottle cover in a.

In conclusion, the tank cover 2 is arranged, the semicircular clamping blocks 8 are clamped at the top of the trapezoidal limiting block 5, steps are further carried out, the stability of fixing the tank cover 2 and the tank body 1 is improved, and the problem that liquid easily leaks in the packaging process of the tank body 1 in the prior art is solved.

First, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood as meaning either mechanically or electrically connected, or communication between two elements, or directly connected, and "up," "down," "left," and "right" are used only to indicate relative positional relationships, and when the absolute position of the object to be described changes, the relative positional relationships may change;

in the drawings of the disclosed embodiment of the invention, only the structures related to the disclosed embodiment are referred to, other structures can refer to common design, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: 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 are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.