CN211197148U

CN211197148U - Antirust bag

Info

Publication number: CN211197148U
Application number: CN201922010596.4U
Authority: CN
Inventors: 马广利
Original assignee: Dober Shanghai Packaging Materials Co ltd
Current assignee: Dober Shanghai Packaging Materials Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-08-07
Anticipated expiration: 2029-11-19

Abstract

The utility model relates to an antirust bag, it includes the antirust film that one end opening set up, antirust film open position is provided with the seal structure, the seal structure include with the elasticity rope that antirust film open position connects, elasticity rope port cover is equipped with length adjustment device, antirust film orientation open position ring is equipped with sealed lid. The utility model discloses sealing structure uses the elasticity rope to be connected with length adjustment device, increase simultaneously and have sealed lid, have and seal convenient fastening, sealed effectual and difficult damaged effect.

Description

Antirust bag

Technical Field

The utility model belongs to the technical field of the rust-resistant technique of metal and specifically relates to an anti-rust bag is related to.

Background

The antirust bag is widely used in the long-distance transportation process of metal products to protect the metal products. Usually, rust-resistant bag adopts gaseous phase rust-resistant plastic bag usually, places the metal product that needs rust-resistant in rust-resistant bag seal packing back, and the VCI that the internal content of bag begins to sublimate rustproof gaseous factor, and the diffusion permeates to and adsorbs on by rust-resistant article surface, forms the thick fine and close protection film layer of monomolecular, and isolated various factors that induce the corrosion and the contact on by rust-resistant article surface to effectively prevent the production of corrosion.

The antirust bag has good antirust performance but low strength, and is easy to damage in the moving and transporting process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an antirust bag, the seal structure uses the elasticity rope to be connected with length adjustment device, increase simultaneously and have sealed lid, have and seal convenient fastening, sealed effectual and difficult damaged effect.

The above object of the present invention is achieved by the following technical solutions:

the anti-rust bag comprises an anti-rust film with an opening at one end, wherein a sealing structure is arranged at the opening position of the anti-rust film, the sealing structure comprises an elastic rope connected with the opening position of the anti-rust film, a length adjusting device is sleeved at the end opening of the elastic rope, and a sealing cover is annularly arranged at the opening position of the anti-rust film.

Through adopting above-mentioned technical scheme, rust-resistant bag comprises rust-resistant membrane and can realize rust-resistant to metal product, and the opening position adopts the enclosed construction that elasticity rope and length adjustment device constitute simultaneously, is favorable to adjusting rust-resistant bag's opening size to adapt to the metal product of different dimensions, enclosed construction still is provided with sealed lid outward simultaneously, further seals the enclosed construction, thereby strengthens rust-resistant bag to metal product's leakproofness, and then strengthens sealed effect.

The utility model discloses further set up to: and a sealing ring matched with the sealing cover is further arranged at the opening position of the anti-rust film.

By adopting the technical scheme, the sealing ring arranged at the opening position of the anti-rust film is convenient for connecting the sealing cover with the anti-rust film, so that the anti-rust film is further sealed after being sealed, and the anti-rust performance of a metal product is ensured.

The utility model discloses further set up to: the length adjusting device comprises a first adjusting block arranged in a hollow mode, a mounting hole for allowing the elastic rope to penetrate is formed in the surface of the first adjusting block, and the first adjusting block is connected with a limiting device.

Through adopting above-mentioned technical scheme, the mounting hole that first regulating block set up is passed to the elasticity rope, and rethread stop device is fixed, adjusts the length of elasticity rope and antirust film contact position to the realization is established the sealed cover of different specification and dimension's metal product.

The utility model discloses further set up to: stop device including set up in the inside second regulating block of first regulating block, second regulating block cavity set up and its surface be provided with the spacing hole of mounting hole complex, first regulating block with through spring fixed connection between the second regulating block, the second regulating block is kept away from spring one side is passed first regulating block is connected with the button.

Through adopting above-mentioned technical scheme, stop device adopts to set up with first regulating block inside and be provided with the spacing hole of mounting hole complex, and spacing hole and mounting hole are passed simultaneously to the elasticity rope, simultaneously because be connected with the spring between first regulating block one end and the second regulating block, the opposite side passes first regulating block and is connected with the button to the realization is at spring action down the mounting hole with spacing incomplete coincidence in hole, overlap portion diminishes and also carries on spacingly to the elasticity rope. When the position relation between the elastic rope and the limiting device needs to be adjusted, the button is only needed to be pressed, the mounting hole is overlapped with the limiting hole, and the limiting device can move relative to the elastic rope to be adjusted due to the fact that the elastic rope is limited through contact.

The utility model discloses further set up to: the opening position of the anti-rust film is connected with a mounting sleeve, the elastic rope is arranged in the mounting sleeve, and the end part of the elastic rope penetrates out of the mounting sleeve to be connected with the length adjusting device.

Through adopting above-mentioned technical scheme, the elastic rope is through wearing to locate antirust film opening position fixed connection's installation sleeve to be connected with antirust film, and can adjust the length of elastic rope and antirust film contact position through length adjustment device, and then control antirust film opening size, simple structure connects stably.

The utility model discloses further set up to: and a reinforcing layer is fixedly connected to the outer surface of the anti-rust film.

By adopting the technical scheme, the structural strength of the anti-rust film can be enhanced by the arrangement of the reinforcing layer, so that the possibility of breakage of the anti-rust film caused by external reasons is reduced, and the service life of the anti-rust film is prolonged.

The utility model discloses further set up to: the inner surface of the anti-rust film is provided with a supporting layer, and the supporting layer is provided with a plurality of through holes.

By adopting the technical scheme, the position of the metal product can be continuously moved in the transportation process, the anti-rust film is also easily scratched to break, the supporting layer can prevent the anti-rust film from directly contacting with a sharp metal product, so that the service life of the anti-rust film is prolonged, and meanwhile, the supporting layer is provided with the through holes, so that anti-rust factors in the anti-rust film can act on the metal product through the through holes, and the anti-rust effect on the metal product is achieved.

The utility model discloses further set up to: and a drying agent is arranged at the position of the through hole.

Through adopting above-mentioned technical scheme, being provided with of drier does benefit to and absorbs the moisture in the rust-resistant bag after rust-resistant bag seals the metal product to delay the metal product and rust.

To sum up, the utility model discloses a beneficial technological effect does:

1. the opening size of the anti-rust film is adjusted through the elastic rope and the length adjusting device, and the length adjusting device is simple in structure and convenient to operate;

2. the sealing cover is annularly arranged at the opening position of the anti-rust film and is matched and connected with the sealing ring arranged on the anti-rust film, and the elastic rope and the sealing position of the length adjusting device are sealed again, so that the sealing and anti-rust effects of the anti-rust bag are enhanced;

3. the outer surface of the anti-rust film is connected with the reinforcing layer, and the inner surface of the anti-rust film is connected with the supporting layer with the through holes, so that the anti-rust effect is not influenced, the strength of the anti-rust film is enhanced, and the service life of the anti-rust film is prolonged.

Drawings

Fig. 1 is a schematic view of the overall structure of an anti-rust bag provided by the present invention.

Fig. 2 is a schematic sectional view taken along the plane a-a in fig. 1.

Fig. 3 is a partially enlarged schematic view of a portion B in fig. 2.

Fig. 4 is a partially enlarged schematic view of a portion C in fig. 2.

In the figure, 1, a rust preventive film; 11. a seal ring; 2. a sealing structure; 21. an elastic cord; 22. installing a sleeve; 3. a length adjustment device; 31. a first regulating block; 32. mounting holes; 33. a limiting device; 331. a second regulating block; 332. a limiting hole; 34. a spring; 35. a button; 4. a sealing cover; 5. a reinforcement layer; 6. a support layer; 61. a through hole; 7. a desiccant.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses an antirust bag, including the antirust film 1 that one end opening set up, the antirust film 1 open position ring is equipped with sealed lid 4.

As shown in fig. 3, in order to enhance the strength of the antirust bag and prolong the service life of the antirust bag, a reinforcing layer 5 is fixedly connected to the outer surface of the antirust film 1, a supporting layer 6 is arranged on the inner surface of the antirust film 1, and a plurality of through holes 61 are formed in the supporting layer 6. The setting of back up coat 5 can strengthen antirust film 1's structural strength, thereby reduce external reason and lead to the cracked possibility of antirust film 1, prolong antirust film 1's life, supporting layer 6 can avoid antirust film 1 directly to contact with sharp-pointed metal product, thereby strengthen antirust film 1's life, supporting layer 6 has seted up a plurality of through-holes 61 simultaneously and can has made the rust-resistant factor in the antirust film 1 act on metal product through-hole 61, play rust-resistant effect to metal product. In order to enhance the antirust effect of the antirust bag on the metal product, the desiccant 7 is arranged at the position of the through hole 61 to absorb moisture in the antirust bag, so that the contact between the desiccant and the metal product and the moisture are reduced, and the rusting of the metal product is delayed. In order to improve the sealing performance of the sealing cover 4, the sealing ring 11 is arranged at the opening position of the reinforcing layer 5 connected to the outer surface of the anti-rust film 1 in the embodiment to be matched with the sealing cover 4, so that the opening position of the anti-rust film 1 is sealed, and the sealing and anti-rust effects are enhanced.

As shown in fig. 4, a sealing structure 2 is arranged at the opening position of the anti-rust film 1, the sealing structure 2 comprises an elastic rope 21 connected with the opening position of the anti-rust film 1, an installation sleeve 22 is connected with the opening position of the anti-rust film 1, the elastic rope 21 is arranged in the installation sleeve 22, and the end part of the elastic rope penetrates out of the installation sleeve 22 to be connected with a length adjusting device 3. The length adjusting device 3 comprises a first adjusting block 31 arranged in a hollow manner, a mounting hole 32 for allowing the elastic rope 21 to pass through is arranged on the surface of the first adjusting block 31, a second adjusting block 331 arranged in a hollow manner is arranged in the first adjusting block 31, a limiting hole 332 (not marked in the figure) matched with the through hole 61 is arranged on the surface of the second adjusting block 331, the elastic rope 21 simultaneously passes through the limiting hole 332 (not marked in the figure) and the mounting hole 32, a spring 34 is fixedly connected between the first adjusting block 31 and the second adjusting block 331, one side, far away from the spring 34, of the second adjusting block 331 passes through the first adjusting block 31 and is connected with a button 35, so that the mounting hole 32 and the limiting hole 332 (not marked in the figure) are not completely overlapped under the action of the spring 34, the overlapped part, namely the elastic rope 21, is limited, when the position relation between the elastic rope 21 and the limiting device 33 needs to be adjusted, only the button 35 needs, the mounting hole 32 is overlapped with a limiting hole 332 (not shown), and the limiting device 33 can move and adjust relative to the elastic rope 21 by contacting and limiting the elastic rope 21.

The implementation principle of the embodiment is as follows: when the anti-rust bag is used, the elastic rope 21 at the opening position of the anti-rust bag is firstly unfolded, the anti-rust bag is sleeved outside a metal product, then the mounting hole 32 and the limiting hole 332 are overlapped by pressing the button 35, the end part of the elastic rope 21 is pushed or pulled, and the relative position of the elastic rope 21 and the length adjusting device 3 is adjusted. Until the antirust bag is completely sealed. Can press to be connected closely sealing washer 11 with sealed

lid

4 and 5 fixed connection of back up coat at this moment, make it carry out secondary seal through elasticity rope 21 sealing position to 1 opening position of antirust film, the sealed effect of rust-resistant bag to the metal product of reinforcing, when isolated outside air and moisture, rust-resistant factor in the antirust film 1 can pass through-hole 61 and act on the metal product surface, realizes rust-resistant to the metal product.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an antirust bag, includes rust-resistant membrane (1) that one end opening set up, rust-resistant membrane (1) open position is provided with seal structure (2), its characterized in that: the sealing structure (2) comprises an elastic rope (21) connected with the opening position of the anti-rust film (1), a length adjusting device (3) is sleeved at the port of the elastic rope (21), and a sealing cover (4) is annularly arranged at the opening position of the anti-rust film (1).

2. The rust inhibitive bag according to claim 1, characterized in that: and a sealing ring (11) matched with the sealing cover (4) is further arranged at the opening position of the anti-rust film (1).

3. The rust inhibitive bag according to claim 1, characterized in that: the length adjusting device (3) comprises a first adjusting block (31) which is arranged in a hollow mode, a mounting hole (32) for accommodating the elastic rope (21) to penetrate is formed in the surface of the first adjusting block (31), and the first adjusting block (31) is connected with a limiting device (33).

4. A rust inhibiting bag according to claim 3, characterized in that: stop device (33) including set up in inside second regulating block (331) of first regulating block (31), second regulating block (331) cavity set up and its surface be provided with spacing hole (332) of mounting hole (32) complex, first regulating block (31) with through spring (34) fixed connection between second regulating block (331), second regulating block (331) is kept away from spring (34) one side is passed first regulating block (31) is connected with button (35).

5. The rust inhibitive bag according to claim 1, characterized in that: the opening position of the anti-rust film (1) is connected with a mounting sleeve (22), the elastic rope (21) is arranged in the mounting sleeve (22), and the end part of the elastic rope penetrates out of the mounting sleeve (22) to be connected with the length adjusting device (3).

6. The rust inhibitive bag according to claim 1, characterized in that: and a reinforcing layer (5) is fixedly connected to the outer surface of the anti-rust film (1).

7. The rust inhibitive bag according to claim 1, characterized in that: the inner surface of the anti-rust film (1) is provided with a supporting layer (6), and the supporting layer (6) is provided with a plurality of through holes (61).

8. The rust inhibitive bag according to claim 7, characterized in that: and a drying agent (7) is arranged at the position of the through hole (61).