Moistureproof iron head paper tube

Abstract

The utility model discloses a moistureproof iron head paper tube, which relates to the technical field of iron head paper tubes, and comprises an outer tube and an inner tube, a moistureproof structure is arranged between the outer tube and the inner tube, the moistureproof structure comprises: a first moistureproof layer connected to the inner side of the outer tube; the first moisture-proof layer is used for adsorbing water vapor; the second damp-proof layer is connected to the outer side of the inner pipe, and the first damp-proof layer is used for adsorbing water vapor; the annular cavity is formed between the end part of the outer pipe and the end part of the inner pipe; and the iron head assembly is connected to the interior of the annular cavity, and the iron head assembly is used for supporting an iron head paper tube. Through the arrangement of the moisture-proof structure, the cooperation of the annular net, the moisture-proof particles, the through groove, the first moisture-proof layer and the second moisture-proof layer is conveniently utilized, so that the whole iron head paper tube has good moisture-proof performance, and the situation that the iron head hose cannot play a supporting role due to the fact that the iron head hose adsorbs too much moisture is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to iron head paper tube technical field, especially a kind of moisture-proof iron head paper tube. BACKGROUND

[0002] Various paper tubes are often seen in daily life, such as paper tubes for storage bag winding, and paper tubes are tubular objects processed from paper. Most paper tubes are spiral paper tubes and seamless paper tubes.

[0003] At present, due to the poor compression resistance of the end of the paper tube, a metal support ring is installed at the end of the paper tube, so that an iron head paper tube is formed, thereby improving the compression resistance of the entire paper tube.

[0004] However, the above-mentioned iron head paper tube is made of paper and does not have a moisture-proof structure, so when actually used, the iron head paper tube will soften due to the absorption of too much water vapor, and even mold, therefore we propose a moisture-proof iron head paper tube. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a kind of moisture-proof iron head paper tube, by setting up moisture-proof structure, it is convenient to utilize the cooperation of annular net, moisture-proof particle, through slot, first moisture-proof layer and second moisture-proof layer, so that the entire iron head paper tube has better moisture-proof performance, so as to avoid that iron head hose cannot play the supporting role because of absorbing too much water vapor.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of moisture-proof iron head paper tube, including outer tube and inner tube, moisture-proof structure is arranged between outer tube and inner tube, and the moisture-proof structure includes:

[0007] First moisture-proof layer, the first moisture-proof layer is connected to the inner side of outer tube;And first moisture-proof layer is used to absorb water vapor;

[0008] Second moisture-proof layer, the second moisture-proof layer is connected to the outer side of inner tube, and first moisture-proof layer is used to absorb water vapor;

[0009] Annular cavity, annular cavity is formed between the end of outer tube and the end of inner tube;

[0010] Iron head assembly, the iron head assembly is connected to the inside of annular cavity, and iron head assembly is used to support iron head paper tube;

[0011] Moisture-proof assembly, the moisture-proof assembly is arranged on one side of iron head assembly, and moisture-proof assembly is used to absorb water vapor;

[0012] Clamping assembly, the iron head assembly and outer tube are provided with clamping assembly, and clamping assembly is used to connect outer tube and iron head assembly.

[0013] Preferably, the first moisture-proof layer and the second moisture-proof layer are connected with a support layer, and the support layer is provided with an annular cavity at both ends.

[0014] Preferably, the moisture-proof assembly comprises an annular net fixedly connected with one side of the iron head assembly, moisture-proof particles filled in the annular net, a sealing ring clamped with one side of the annular net, and a through groove formed on the outer surface of the outer tube and the outer surface of the inner tube.

[0015] Preferably, the iron head assembly comprises a support ring inserted into the annular cavity and an outer ring fixedly connected with one side of the support ring, and the support ring is connected with the moisture-proof assembly.

[0016] Preferably, the clamping assembly comprises an annular protrusion formed on one end of the outer tube and an annular clamping ring fixedly connected with the outer surface of the support ring, and the outer side of the annular clamping ring is clamped with the inner part of the annular protrusion.

[0017] Preferably, the support layer is made of corrugated board, and the first moisture-proof layer and the second moisture-proof layer are both made of moisture-proof paper.

[0018] The technical effects and advantages of the utility model are as follows:

[0019] The moisture-proof assembly is used to adsorb the water vapor near the iron head paper tube, so that a large amount of water vapor can not enter the inner part of the iron head paper tube, the iron head paper tube is prevented from being damp, the moisture-proof performance of the iron head paper tube can be further improved by cooperating with the first moisture-proof layer and the second moisture-proof layer, the iron head assembly can support the end part of the iron head paper tube, the iron head assembly and the moisture-proof assembly can be disassembled by using the clamping assembly in the later period, so that the moisture-proof assembly can be replaced, and the good moisture-proof performance of the moisture-proof assembly can be maintained. DRAWINGS

[0020] Figure 1 It is a three-dimensional structure schematic diagram of the utility model.

[0021] Figure 2 It is an internal structure schematic diagram of the moisture-proof assembly of the utility model.

[0022] Figure 3 It is a three-dimensional structure schematic diagram of the utility model Figure 2 It is a local enlarged structure schematic diagram of A part of the utility model.

[0023] In the drawing: 1, outer tube; 2, iron head assembly; 201, outer ring; 202, support ring; 3, moisture-proof assembly; 301, annular net; 302, moisture-proof particle; 303, sealing ring; 304, through groove; 4, clamping assembly; 401, annular protrusion; 402, annular clamping ring; 5, inner tube; 6, first moisture-proof layer; 7, second moisture-proof layer; 8, support layer; 9, annular cavity. CONCRETE IMPLEMENTATION

[0024] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts under the premise that no creative efforts are made, belong to the scope of protection of the present application.

[0025] The utility model provides a kind of damp-proof iron head paper tube as shown in Figures 1-3 The utility model provides a kind of damp-proof iron head paper tube as shown in

[0026] It needs to be further explained that the first damp-proof layer 6 is connected with the second damp-proof layer 7 with a support layer 8, both ends of the support layer 8 are provided with annular cavities 9;By inserting the iron head assembly 2 into the annular cavity 9, the iron head assembly 2 is connected with the outer tube 1 by the clamping assembly 4.

[0027] Further, the damp-proof assembly 3 includes an annular net 301 fixedly connected with one side of the iron head assembly 2, damp-proof particles 302 filled in the annular net 301, a sealing ring 303 clamped with one side of the annular net 301, and a through slot 304 opened on the outer surface of the outer tube 1 and the outer surface of the inner tube 5;By opening the through slot 304, the damp-proof particles 302 in the annular net 301 can be in full contact with the water vapor, so as to facilitate the adsorption of water vapor, thereby achieving good damp-proof effect.

[0028] Further, the iron head assembly 2 comprises a supporting ring 202 inserted into the inside of the annular cavity 9 and an outer ring 201 fixedly connected to one side of the supporting ring 202, and the supporting ring 202 is connected with the moisture-proof assembly 3; the iron head paper tube is supported at both ends by the cooperation of the supporting ring 202 and the outer ring 201, so that the end of the iron head paper tube has good compression resistance.

[0029] Further, the supporting layer 8 is made of corrugated board, and the first moisture-proof layer 6 and the second moisture-proof layer 7 are both made of moisture-proof paper; the supporting layer 8 made of corrugated board is arranged, so that the middle part of the entire iron head paper tube has certain compression resistance, and the cooperation of the first moisture-proof layer 6 and the second moisture-proof layer 7 made of moisture-proof paper can make the entire iron head paper tube have good moisture-proof performance.

[0030] Further, the clamping assembly 4 is formed on the annular protrusion 401 at one end of the outer tube 1 and the annular clamping ring 402 fixedly connected to the outer surface of the supporting ring 202, and the outer side of the annular clamping ring 402 is clamped with the inside of the annular protrusion 401; when the moisture-proof particles 302 need to be replaced, the iron head assembly 2 is moved outward to drive the moisture-proof assembly 3 to come out from the inside of the annular cavity 9, then the sealing ring 303 is pulled outward and taken off, so that the moisture-proof particles 302 are replaced, which can be specifically a desiccant or other particles capable of adsorbing water vapor in the prior art, and then the sealing ring 303 is put back, and then the iron head assembly 2 is inserted into the annular cavity 9, so that the annular clamping ring 402 made of rubber is clamped with the annular protrusion 401.

[0031] Finally, it should be pointed out that the above-mentioned is only the preferred embodiment of the present application and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A moisture resistant iron head paper tube comprising an outer tube (1) and an inner tube (5), characterized in that, A moisture-proof structure is arranged between the outer tube (1) and the inner tube (5), which comprises: A first moisture-proof layer (6) is connected to the inner side of the outer tube (1), and the first moisture-proof layer (6) is used for absorbing water vapor; A second moisture-proof layer (7) is connected to the outer side of the inner tube (5), and the first moisture-proof layer (6) is used for absorbing water vapor; An annular cavity (9) is formed between the end of the outer tube (1) and the end of the inner tube (5); An iron head assembly (2) is connected to the inside of the annular cavity (9), and the iron head assembly (2) is used for supporting the iron head paper tube; A moisture-proof assembly (3) is arranged on one side of the iron head assembly (2), and the moisture-proof assembly (3) is used for absorbing water vapor; A clamping assembly (4) is arranged between the iron head assembly (2) and the outer tube (1), and the clamping assembly (4) is used for connecting the outer tube (1) and the iron head assembly (2).

2. A moisture resistant tip paper tube according to claim 1, wherein A support layer (8) is connected between the first moisture-proof layer (6) and the second moisture-proof layer (7), and both ends of the support layer (8) are provided with annular cavities (9).

3. A moisture resistant tip paper tube according to claim 1, wherein The moisture-proof assembly (3) comprises an annular net (301) fixedly connected to one side of the iron head assembly (2), moisture-proof particles (302) filled in the annular net (301), a sealing ring (303) clamped on one side of the annular net (301), and a through slot (304) opened on the outer surface of the outer tube (1) and the outer surface of the inner tube (5).

4. A moisture resistant tip paper tube according to claim 2, wherein The iron head assembly (2) comprises a support ring (202) inserted into the inside of the annular cavity (9) and an outer ring (201) fixedly connected to one side of the support ring (202), and the support ring (202) is connected with the moisture-proof assembly (3).

5. A moisture resistant tip paper tube according to claim 4, wherein The clamping assembly (4) comprises an annular protrusion (401) formed on one end of the outer tube (1) and an annular clamping ring (402) fixedly connected to the outer surface of the support ring (202), and the outer side of the annular clamping ring (402) is clamped with the inside of the annular protrusion (401).

6. A moisture resistant tip paper tube according to claim 2, wherein The support layer (8) is made of corrugated board, and the first moisture-proof layer (6) and the second moisture-proof layer (7) are both made of moisture-proof paper.

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