CN110697230A

CN110697230A - Can convenient to uncap

Info

Publication number: CN110697230A
Application number: CN201911125217.4A
Authority: CN
Inventors: 张善永
Original assignee: Tianjin Greatwall Wanda Cannery Co Ltd
Current assignee: Tianjin Greatwall Wanda Cannery Co Ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-01-17

Abstract

The invention discloses a can convenient for opening a cover, which belongs to the technical field of food packaging and comprises a can body, wherein a base is installed at the bottom of the can body, a sealing cover is arranged at the top of the base, arc-shaped rods are hinged to two sides of the top of the can body, one end of each arc-shaped rod is connected with a pressing block, the pressing block is pressed against the top of the sealing cover, a connecting rod is hinged to each arc-shaped rod, track plates are installed at two sides of the can body, rectangular holes are formed in the track plates, lifting blocks are installed in the rectangular holes in a sliding mode, threaded columns are installed on the top of the track plates in a threaded mode, the bottoms of the threaded columns extend into the rectangular holes and are fixedly connected with the lifting; the invention is convenient for opening the sealing cover on the can, has stable structure and reasonable design, realizes buffer protection for the can body, improves the shock resistance of the can, and is convenient for transportation and carrying of the can.

Description

Can convenient to uncap

Technical Field

The invention belongs to the technical field of food packaging, and particularly relates to a can convenient to open a cover.

Background

The canned food is a food which is prepared by processing, blending, canning, sealing, sterilizing, cooling or aseptically filling raw materials meeting the requirements to meet the commercial aseptic requirements, and can be stored for a long time at normal temperature without preservatives, and the canned food has two key characteristics: sealing and sterilizing. The canned food can be meat, poultry, aquatic product, fruit, vegetable, etc. The canned food has the advantages of retained nutrition of fresh raw materials, environmental protection, energy saving, etc. The existing can is difficult to open, and the can cover is inconvenient to detach, so that the problem is solved by the can convenient to open.

Disclosure of Invention

The invention aims to provide a can convenient to open a cover, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a can convenient for opening a cover comprises a can body, wherein a base is installed at the bottom of the can body, a sealing cover is arranged at the top of the base, arc-shaped rods are hinged to two sides of the top of the can body, one end of each arc-shaped rod is connected with a pressing block, the pressing block is pressed against the top of the sealing cover, a connecting rod is hinged to each arc-shaped rod, track plates are installed on two sides of the can body, rectangular holes are formed in the track plates, lifting blocks are slidably installed in the rectangular holes, threaded columns are installed on the top of the track plates in a threaded mode, the bottoms of the threaded columns extend into the rectangular holes and are fixedly connected with the lifting blocks, one ends of the connecting rods are hinged to the lifting blocks, pressure springs are arranged at the bottoms of the lifting blocks, the bottoms of the pressure springs are connected with the inner walls of the bottoms of the rectangular holes, cavities are formed in the base, be equipped with the montant in the cavity, on the montant was located to the buffer block cover, the cover was equipped with two springs on the montant, and two springs are located the top and the bottom of buffer block respectively.

Adopt above-mentioned scheme, drive the screw thread post through manual rotation screw thread post and carry out lift adjustment and make the elevator go up and down, elevator and screw thread post rotate to be connected, drive the connecting rod motion through the elevator decline and make the pulling arc pole overturn for sealed lid is no longer pushed down to the briquetting, can realize opening of sealed lid, and it is convenient to uncap. The spring through in the base provides the support for the buffer block, and two spring settings are in the top and the bottom of buffer block for the buffer block keeps at a stable state, and the spring provides elasticity for the buffer block and supports, realizes realizing that elasticity supports the jar body, improves the anti-seismic performance of can, is convenient for the transportation and the transport of can.

As a preferred embodiment, a guide rod which is vertically arranged is fixedly installed in the rectangular hole, the lifting block is sleeved on the guide rod in a sliding mode, the compression spring is sleeved on the vertical rod, and the lifting block abuts against and is pressed on the compression spring.

By adopting the scheme, the guide rod provides track support for the sliding of the lifting block, and meanwhile, the pressure spring is kept in a vertical state and cannot be inclined reversely, so that the structure is firm. Through the setting of pressure spring, the pressure spring is in compression state always, and the pressure spring provides elasticity for the elevator has the trend of upward movement, when the can does not open, makes the position of elevator not hard up, makes the structure more stable.

In a preferred embodiment, a lifting handle is arranged above the tank body, the lifting handle is of a U-shaped structure which is arranged in an inverted manner, two ends of the bottom of the lifting handle are respectively hinged with two track plates, a reinforcing rod which is horizontally arranged is arranged on one opposite side of the two track plates, and the reinforcing rod is connected with the side wall of the tank body.

By adopting the scheme, the carrying handle is held by hand, so that the carrying of the can is facilitated, and the track plate is more firmly connected with the can body due to the arrangement of the reinforcing rod.

As a preferred embodiment, the top of the base is provided with a sliding hole, the sliding hole is communicated with the cavity, the bottom of the tank body penetrates through the sliding hole, and the outer wall of the tank body is in sliding connection with the inner wall of the sliding hole.

By adopting the scheme, the bottom of the tank body can enter the cavity through the arrangement of the sliding holes, so that the tank body is slidably connected with the base, and the tank body is convenient to buffer.

As a preferred embodiment, the bottom of the pressing block is provided with a buffer plate made of polyurethane, and the pressing block is hinged on the arc-shaped rod.

By adopting the scheme, the arrangement of the buffer plate of the pressing block enables the pressing block to be soft when the sealing cover is pressed, the sealing cover cannot be damaged when the pressing block is pressed, and the outer package is prevented from being influenced, so that the guaranteed integrity is ensured.

Compared with the prior art, the invention has the beneficial effects that:

the threaded column is driven to be lifted and adjusted through manual rotation of the threaded column, so that the lifting block is lifted, the lifting block and the threaded column are rotatably connected, the lifting block descends to drive the connecting rod to move so that the pulling arc-shaped rod can be overturned, the pressing block is enabled not to press the sealing cover any more, the sealing cover can be opened, and the cover opening is convenient.

The spring through in the base provides the support for the buffer block, and two spring settings are in the top and the bottom of buffer block for the buffer block keeps at a stable state, and the spring provides elasticity for the buffer block and supports, realizes realizing that elasticity supports the jar body, improves the anti-seismic performance of can, is convenient for the transportation and the transport of can.

The invention is convenient for opening the sealing cover on the can, has stable structure and reasonable design, realizes buffer protection for the can body, improves the shock resistance of the can, and is convenient for transportation and carrying of the can.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a base;

fig. 3 is a schematic structural diagram at a in fig. 1.

In the figure: 1. a tank body; 2. a base; 3. a sealing cover; 4. an arcuate bar; 5. briquetting; 6. a connecting rod; 7. a track plate; 8. a rectangular hole; 9. a lifting block; 10. a threaded post; 11. a guide bar; 12. a pressure spring; 13. lifting the handle; 14. a cavity; 15. a buffer block; 16. a vertical rod; 17. a spring.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1-3, the invention provides a can convenient for opening a lid, which comprises a can body 1, wherein a base 2 is installed at the bottom of the can body 1, a sealing cover 3 is arranged at the top of the base 2, arc-shaped rods 4 are hinged to two sides of the top of the can body 1, one end of each arc-shaped rod 4 is connected with a pressing block 5, each pressing block 5 is pressed against the top of each sealing cover 3, a connecting rod 6 is hinged to each arc-shaped rod 4, track plates 7 are installed at two sides of the can body 1, rectangular holes 8 are formed in the track plates 7, lifting blocks 9 are slidably installed in the rectangular holes 8, threaded columns 10 are installed on the tops of the track plates 7 in a threaded manner, the bottoms of the threaded columns 10 extend into the rectangular holes 8 and are fixedly connected with the lifting blocks 9, one end of each connecting rod 6 is hinged to the lifting block 9, pressure springs 12 are arranged at the; drive screw post 10 through manual rotation screw post 10 and carry out lift adjustment and make elevator 9 go up and down, elevator 9 and screw post 10 rotate to be connected, descend through elevator 9 and drive connecting rod 6 motion and make pulling arc 4 overturn for sealed lid 3 is no longer pushed down to briquetting 5, can realize opening of sealed lid 3, and the convenience of uncapping.

A cavity 14 is arranged on the base 2, the tank body 1 is connected with the base 2 in a sliding manner, the bottom of the tank body 1 extends into the cavity 14, buffer blocks 15 are arranged on two sides of the bottom of the tank body 1, a vertical rod 16 is arranged in the cavity 14, the buffer blocks 15 are sleeved on the vertical rod 16, two springs 17 are sleeved on the vertical rod 16, and the two springs 17 are respectively positioned at the top and the bottom of the buffer block 15 (see fig. 1 and 2); spring 17 through in the base 2 provides the support for buffer block 15, and two springs 17 set up at the top and the bottom of buffer block 15 for buffer block 15 keeps at a stable state, and spring 17 provides elasticity for buffer block 15 and supports, realizes realizing elasticity support to jar body 1, improves the anti-seismic performance of can, the transportation and the transport of the can of being convenient for.

A vertically arranged guide rod 11 is fixedly installed in the rectangular hole 8, the lifting block 9 is slidably sleeved on the guide rod 11, the pressure spring 12 is sleeved on the vertical rod 16, and the lifting block 9 is abutted against the pressure spring 12. The guide rod 11 provides track support for the sliding of the lifting block 9, and meanwhile, the pressure spring 12 is kept in a vertical state and cannot be inclined reversely, and the structure is firm (see fig. 1 and 3); through the setting of pressure spring 12, pressure spring 12 is in compression state always, and pressure spring 12 provides elasticity for elevator 9 has the trend of upward movement, and when the can did not open, made elevator 9's position not become flexible, made the structure more stable.

The tank body 1 is provided with a lifting handle 13 above, the lifting handle 13 is of an inverted U-shaped structure, two ends of the bottom of the lifting handle 13 are hinged to the two track plates 7 respectively, one side of each of the two track plates 7 opposite to each other is provided with a reinforcing rod horizontally arranged, and the reinforcing rods are connected with the side wall of the tank body 1. The carrying of the can is facilitated by holding the lifting handle 13 by hand, and the track plate 7 is more firmly connected with the can body 1 through the arrangement of the reinforcing rods.

In the embodiment, the top of the base 2 is provided with a sliding hole, the sliding hole is communicated with the cavity 14, the bottom of the tank body 1 penetrates through the sliding hole, and the outer wall of the tank body 1 is connected with the inner wall of the sliding hole in a sliding manner (see fig. 2); through the arrangement of the sliding holes, the bottom of the tank body 1 can enter the cavity 14, so that the tank body 1 is in sliding connection with the base 2, and the tank body is convenient to buffer.

Wherein, the bottom of the pressing block 5 is provided with a buffer plate made of polyurethane, and the pressing block 5 is hinged on the arc-shaped rod 4 (not shown); the setting of the buffer board of briquetting 5 makes the briquetting when pushing down sealed lid 3, and polyurethane material is soft, can not avoid influencing the extranal packing to sealed lid 3 damage when pushing down for the integrality of assurance.

When using, it makes elevator 9 go up and down to rotate screw post 10 through manual rotation screw post 10 and drive screw post 10 and carry out lift adjustment, elevator 9 and screw post 10 rotate to be connected, it makes the upset to stimulate arc pole 4 to overturn to descend drive connecting rod 6 through elevator 9 to descend, make briquetting 5 no longer push down sealed lid 3, can realize opening of sealed lid 3, it is convenient to uncap, setting through pressure spring 12, pressure spring 12 is in compression state always, pressure spring 12 provides elasticity for elevator 9, make elevator 9 to the trend of upward movement, when the can is not opened, make elevator 9's position can not become flexible, make the structure more stable, provide the track support for elevator 9's slip through guide arm 11, make pressure spring 12 keep vertical state can not the declivity simultaneously, the structure is firm. Spring 17 through base 2 in provides the support for buffer block 15, two spring 17 settings are in the top and the bottom of buffer block 15, make buffer block 15 keep at a stable state, spring 17 provides the elasticity support for buffer block 15, buffer block 15 and jar body 1 fixed connection, jar body 1 is sliding connection with base 2, the realization is supported the elasticity to jar body 1, base 2 provides fine buffering guard action for jar body 1, improve the anti-seismic performance of can, be convenient for the transportation and the transport of can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can convenient to uncap, includes jar body (1), its characterized in that: the tank is characterized in that a base (2) is installed at the bottom of the tank body (1), a sealing cover (3) is arranged at the top of the base (2), arc-shaped rods (4) are hinged to two sides of the top of the tank body (1), one end of each arc-shaped rod (4) is connected with a pressing block (5), each pressing block (5) is pressed against the top of each sealing cover (3), a connecting rod (6) is hinged to each arc-shaped rod (4), track plates (7) are installed on two sides of the tank body (1), rectangular holes (8) are formed in the track plates (7), lifting blocks (9) are slidably installed in the rectangular holes (8), threaded columns (10) are installed on top threads of the track plates (7), the bottoms of the threaded columns (10) extend into the rectangular holes (8) and are fixedly connected with the lifting blocks (9), one ends of the connecting rods (6) are hinged to the lifting blocks (9), and pressure springs (12) are arranged at, the bottom of pressure spring (12) and the bottom inner wall connection of rectangular hole (8) are equipped with cavity (14) on base (2), jar body (1) and base (2) sliding connection, the bottom of the jar body (1) extends to in cavity (14), buffer block (15) are installed to the bottom both sides of the jar body (1), be equipped with montant (16) in cavity (14), on montant (16) was located in buffer block (15) cover, the cover was equipped with two springs (17) on montant (16), and two springs (17) are located the top and the bottom of buffer block (15) respectively.

2. A can lid opening facilitating lid opening as set forth in claim 1, wherein: the utility model discloses a pressure spring, including rectangle hole (8), lifter (9), guide arm (11) that the fixed mounting has vertical setting in rectangle hole (8), lifter (9) slip cap is located on guide arm (11), on montant (16) is located in pressure spring (12) cover, lifter (9) support and press on pressure spring (12).

3. A can lid opening facilitating lid opening as set forth in claim 1, wherein: the utility model discloses a tank body (1) is characterized in that the top of 1 is equipped with and carries handle (13), carries handle (13) and is the U-shaped structure of handstand setting, and the bottom both ends of carrying handle (13) are articulated with two track boards (7) respectively, and the opposite one side of two track boards (7) is equipped with the stiffening rod of level setting, and the stiffening rod is connected with the lateral wall of the tank body (1).

4. A can lid opening facilitating lid opening as set forth in claim 1, wherein: the top of base (2) is equipped with the slide opening, and the slide opening communicates with cavity (14), and the slide opening is run through to the bottom of jar body (1), the outer wall of jar body (1) and the inner wall sliding connection of slide opening.

5. A can lid opening facilitating lid opening as set forth in claim 1, wherein: the bottom of briquetting (5) is equipped with the buffer board, and the buffer board is made for the polyurethane material, and briquetting (5) articulate on arc pole (4).