Hose cover structure

Abstract

The utility model discloses a hose cover structure which comprises a packaging hose, a sealing mechanism is arranged at the top of the packaging hose, the sealing mechanism comprises an installation base, a discharging nozzle is fixed to the top of the installation base, an installation mechanism is arranged on the outer side of the discharging nozzle, the installation mechanism comprises a sealing cover, and the sealing cover is arranged on the outer side of the sealing cover. A discharging mechanism is arranged at the top of the sealing cover; the discharging mechanism comprises a conical discharging nozzle, an elastic non-return membrane and a breaking groove; during gluing operation, the breaking-off groove at the proper position is selected for breaking off according to the gluing requirement, so that a user can rapidly enter the gluing operation of the sealant, the convenience during use of the hose cover is improved, the elastic non-return diaphragm plays a non-return role on the sealant, the sealant is prevented from being continuously discharged from the discharging opening of the conical discharging nozzle, and the sealing effect is improved. And the conical discharging nozzle does not need to be cleaned during the next gluing operation, meanwhile, the waste of sealant is reduced, and the practicability and functionality of the hose cover are improved.

Description

Technical Field

[0001] This utility model relates to the field of hose technology, and in particular to a hose cap structure. Background Technology

[0002] Many adhesive products such as sealants and structural adhesives sold on the market are packaged in plastic tubing. In order to facilitate the convenient use of the adhesive, these tubing structures all require a cap to seal their outlets.

[0003] The problems with existing technologies are as follows: Existing plastic hose caps require cutting the ends into slanted elliptical shapes to ensure proper application angle and sealant flow, thus increasing the contact area between the adhesive and the application site. Furthermore, typical plastic hose caps lack a backflow prevention function during application, causing sealant to overflow even after application, requiring cleaning for subsequent applications and wasting sealant. Therefore, these hose caps are not very practical. To address these issues, we propose a new hose cap structure. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a flexible hose cap structure.

[0005] The present invention solves its technical problem through the following technical solution: it includes a packaging tube, the top of which is provided with a sealing mechanism, the sealing mechanism includes a mounting base, the mounting base is fixed to the top of the packaging tube, the top of the mounting base is fixed with a discharge nozzle, the outside of the discharge nozzle is provided with an installation mechanism, the installation mechanism includes a sealing cover, the sealing cover is slidably connected to the outside of the discharge nozzle, and the top of the sealing cover is provided with a discharge mechanism;

[0006] The discharge mechanism includes a conical discharge nozzle, which is fixed to the top of the sealing cap. An elastic anti-reverse diaphragm is fixed to the inner wall of the conical discharge nozzle. The elastic anti-reverse diaphragm has a multi-lobed elastic diaphragm structure. Multiple breakage grooves are provided on the outer side of the conical discharge nozzle. The breakage grooves are used to divide the conical discharge nozzle into multiple easily breakable sections.

[0007] As a further embodiment of this utility model: a fastening thread A is provided on the outer side of the discharge nozzle, and a fastening thread B is fixed inside the sealing cover, wherein the fastening thread B and the fastening thread A are screwed together.

[0008] As a further improvement of this utility model, a gasket is fixed to the inner wall of the sealing cover.

[0009] As a further improvement of this utility model, a buckle is fixed to the outside of the sealing cover.

[0010] As a further improvement of this utility model, the break-off groove is an inclined structure at 45°.

[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0012] 1. Equipped with a discharging mechanism, during the glue application operation, the appropriate part of the break groove can be selected according to the glue application requirements, and the part can be broken by hand. If it is inconvenient to break the part, the groove structure of the break groove also makes it easy to use a knife for quick and accurate cutting, which allows users to quickly enter the glue application operation of the sealant and improves the convenience of using the hose cap.

[0013] 2. During the process, the elastic anti-reverse diaphragm acts as a backflow preventer to the sealant, preventing it from continuing to flow out of the conical nozzle. This eliminates the need to clean the conical nozzle during the next application, reducing sealant waste and improving the practicality and functionality of the hose cap.

[0014] 3. The inclined break groove ensures maximum glue output from the conical nozzle and facilitates the application of sealant. Attached Figure Description

[0015] Figure 1 A schematic diagram of an isometric structure according to an embodiment of the present invention is shown;

[0016] Figure 2 A schematic diagram of an isometric sectional view of a structure according to an embodiment of the present invention is shown;

[0017] Figure 3 The present invention provides an embodiment of the present invention. Figure 2 Enlarged structural diagram of part A in the middle;

[0018] Figure 4 A schematic diagram of the main structure of the plastic hose according to an embodiment of the present invention is shown;

[0019] Figure 5 A schematic diagram of a hose cap structure according to an embodiment of the present invention is shown;

[0020] Figure 6 A schematic diagram of a partial explosion structure according to an embodiment of the present invention is shown.

[0021] Legend:

[0022] 100 Packaging hose, 210 Mounting base, 220 Discharge nozzle, 221 Fastening thread A, 310 Sealing cap, 311 Washer, 320 Fastening thread B, 330 Snap fastener, 410 Conical discharge nozzle, 420 Elastic anti-reverse diaphragm, 430 Breakout groove. Detailed Implementation

[0023] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0024] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] Please see Figure 1-6 The present invention provides a technical solution: including a packaging hose 100, the top of the packaging hose 100 is provided with a sealing mechanism, the sealing mechanism includes a mounting base 210 and a discharge nozzle 220, the outside of the discharge nozzle 220 is provided with an installation mechanism, the installation mechanism includes a sealing cover 310, the sealing cover 310 is slidably connected to the outside of the discharge nozzle 220, and the top of the sealing cover 310 is provided with a discharge mechanism;

[0027] The dispensing mechanism includes a conical dispensing nozzle 410, an elastic anti-reverse diaphragm 420, and a breakable groove 430. The breakable groove 430 is used to divide the conical dispensing nozzle 410 into multiple easily breakable sections. With this dispensing mechanism, during the adhesive application operation, the appropriate part of the breakable groove 430 is selected according to the adhesive application requirements, and the nozzle is broken by hand. If it is inconvenient to break, the groove structure of the breakable groove 430 also facilitates quick and accurate cutting with a knife, allowing the user to quickly begin the sealant application operation and improving the convenience of using the hose cap. During the process, the elastic anti-reverse diaphragm 420 prevents the sealant from continuing to flow out of the conical dispensing nozzle 410, eliminating the need to clean the conical dispensing nozzle 410 during the next adhesive application operation. This also reduces sealant waste and improves the practicality and functionality of the hose cap.

[0028] Specifically, the outer side of the discharge nozzle 220 is provided with a fastening thread A221, and the inner side of the sealing cover 310 is fixed with a fastening thread B320. The fastening thread B320 and the fastening thread A221 are screwed together. By providing the fastening thread A221 and the fastening thread B320, the sealing cover 310 is screwed and fixed on the discharge nozzle 220, thereby achieving a quick sealing process for the discharge nozzle 220.

[0029] Specifically, a gasket 311 is fixed to the inner wall of the sealing cap 310. By providing the gasket 311, when the sealing cap 310 is installed on the discharge nozzle 220, the gasket 311 abuts against the port of the discharge nozzle 220, which can seal the contact part between the discharge nozzle 220 and the sealing cap 310 during the glue application operation, and prevent the sealant from leaking.

[0030] Specifically, a buckle 330 is fixed to the outside of the sealing cap 310; the buckle 330 facilitates the quick and easy installation of the external end cap onto the sealing cap 310.

[0031] Specifically, the break groove 430 has a 45° inclined structure; by setting the break groove 430 with an inclined structure, the maximum amount of adhesive can be guaranteed by the conical discharge nozzle 410, and the application of sealant can be facilitated.

[0032] Working principle: During use, the fastening threads A221 and B320 work together to screw the sealing cap 310 onto the discharge nozzle 220, achieving a quick seal on the discharge nozzle 220. When the sealing cap 310 is installed on the discharge nozzle 220, the washer 311 abuts against the port of the discharge nozzle 220, sealing the contact area between the discharge nozzle 220 and the sealing cap 310 during the adhesive application operation. During the adhesive application operation, select the appropriate location of the break-off groove 430 according to the adhesive application requirements and break it off by hand. If it is inconvenient to break it off, the groove structure of the break-off groove 430 also facilitates quick and accurate cutting with a tool, allowing the user to quickly proceed with the sealant application operation. Water enters the conical discharge nozzle 410 through the discharge nozzle 220. During the process, the elastic anti-reverse diaphragm 420 is squeezed and deformed by the sealant. At this time, multiple diaphragms in the center of the elastic anti-reverse diaphragm 420 flip towards the discharge port. The sealant passes through the gap after the diaphragms flip and through the elastic anti-reverse diaphragm 420, and finally exits through the discharge port of the conical discharge nozzle 410, thus realizing the sealant application operation. When the sealant application operation stops, the multiple diaphragms in the center of the elastic anti-reverse diaphragm 420 return to their initial positions. At this time, the elastic anti-reverse diaphragm 420 can play a backflow prevention role for the sealant, preventing the sealant from continuing to exit from the discharge port of the conical discharge nozzle 410. The conical discharge nozzle 410 does not need to be cleaned during the next sealant application operation.

[0033] Although the present invention discloses embodiments and accompanying drawings, those skilled in the art will understand that various substitutions, variations and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and accompanying drawings.

Claims

1. A flexible hose cap structure, characterized in that, The package includes a packaging hose (100), the top of which is provided with a sealing mechanism. The sealing mechanism includes a mounting base (210), which is fixed to the top of the packaging hose (100). A discharge nozzle (220) is fixed to the top of the mounting base (210). An installation mechanism is provided on the outside of the discharge nozzle (220). The installation mechanism includes a sealing cover (310), which is slidably connected to the outside of the discharge nozzle (220). A discharge mechanism is provided on the top of the sealing cover (310). The discharge mechanism includes a conical discharge nozzle (410), which is fixed to the top of the sealing cover (310). An elastic anti-reverse diaphragm (420) is fixed to the inner wall of the conical discharge nozzle (410). The elastic anti-reverse diaphragm (420) is a multi-lobed elastic diaphragm structure. Multiple break-off grooves (430) are provided on the outer side of the conical discharge nozzle (410). The break-off grooves (430) are used to divide the conical discharge nozzle (410) into multiple easily breakable segments.

2. The flexible hose cap structure according to claim 1, characterized in that, The outer side of the discharge nozzle (220) is provided with a fastening thread A (221), and the inner side of the sealing cover (310) is fixed with a fastening thread B (320), and the fastening thread B (320) is screwed into the fastening thread A (221).

3. The flexible hose cap structure according to claim 1, characterized in that, A gasket (311) is fixed to the inner wall of the sealing cap (310).

4. The flexible hose cap structure according to claim 3, characterized in that, The outer side of the sealing cap (310) is fixed with a buckle (330).

5. The flexible hose cap structure according to claim 1, characterized in that, The breakage groove (430) is an inclined structure at 45°.

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