Packaging hose structure with double covers

Abstract

The utility model discloses a packaging hose structure with double sets of covers, which comprises a packaging hose, a discharging mechanism is arranged at the top of the packaging hose, the discharging mechanism comprises a mounting seat and a discharging nozzle, a mounting mechanism is arranged on the outer side of the discharging nozzle, the mounting mechanism comprises a mounting sleeve, a conical discharging nozzle, a buckle seat and a toothed ring, and the conical discharging nozzle is arranged on the mounting sleeve. A sealing mechanism is arranged on the outer side of the conical discharging nozzle; the sealing mechanism comprises a sealing cover, a buckle and a tooth block, and a locking mechanism is arranged in the sealing cover; the sealing mechanism is arranged, the firmness degree of the buckle clamped to the buckle base can be increased through mutual meshing of a gear ring and a gear block, meanwhile, the sealing cover is locked through the locking mechanism, the situation that the sealing cover falls off due to external mistaken touch and collision can be prevented, the firmness degree of the sealing cover after being installed and covered is improved, and the service life of the sealing cover is prolonged. And the sealing treatment effect on the packaging hose is guaranteed, and the practicability and functionality of the double-sleeve cover in use are improved.

Description

Technical Field

[0001] This utility model relates to the field of packaging tube technology, and in particular to a packaging tube structure with double caps. Background Technology

[0002] Many sealants, structural adhesives, and other adhesive products sold on the market are packaged in plastic tubing. To facilitate the use of the adhesive, these tubing types require a cap to seal the outlet.

[0003] The problems with existing technologies: In order to facilitate the removal of the caps and ensure the firmness of the caps when they are fixed, most existing packaging tubes with double caps adopt a snap-fit ​​structure for installation and connection. However, the snap-fit ​​structure is prone to accidental dislodgement, and the firmness of the cap installation and fixation is poor, resulting in poor sealing effect of the caps on the packaging tube and poor practicality. To this end, we propose a packaging tube structure with double caps to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a packaging tube structure with double caps.

[0005] The present invention solves its technical problem through the following technical solution: It includes a packaging hose, the top of which is provided with a discharging mechanism. The discharging mechanism includes a mounting base, which is fixed to the bottom of the packaging hose. A discharging nozzle is fixed to the top of the mounting base. An installation mechanism is provided on the outside of the discharging nozzle. The installation mechanism includes an installation sleeve, which is slidably connected to the outside of the discharging nozzle. A conical discharging nozzle is fixed to the top of the installation sleeve. A snap-fit ​​seat is fixed to the outside of the installation sleeve. A toothed ring is fixed to the outside of the snap-fit ​​seat. A sealing mechanism is provided on the outside of the conical discharging nozzle.

[0006] The sealing mechanism includes a sealing cover, the inner wall of which is fixed with multiple buckles, and one side of each of the multiple buckles is fixed with a toothed block. The toothed block engages with a toothed ring, and a locking mechanism is provided inside the sealing cover.

[0007] As a further embodiment of this utility model: a fastening thread A is fixed on the outer side of the discharge nozzle, and a fastening thread B is fixed on the inner wall of the mounting sleeve, wherein the fastening thread A and the fastening thread B are screwed together.

[0008] As a further improvement of this utility model, a sealing gasket is fixed inside the mounting sleeve.

[0009] As a further embodiment of this utility model: the locking mechanism includes a mounting bottom ring, which is fixed to the inner wall of the sealing cover. Multiple inserts are fixed to the bottom of the mounting bottom ring, and an elastic locking strip A is fixed to one side of each of the multiple inserts. Multiple locking blocks are fixed to the top of the buckle seat, and positioning slots are opened on the side walls of the multiple locking blocks. An elastic locking strip B is fixed to the inner wall of the positioning slot.

[0010] As a further improvement of this utility model, the top of the locking block is a sloping platform spike structure.

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

[0012] 1. With an installation mechanism and a sealing mechanism, when installing and closing the sealing cover, the conical discharge nozzle is aligned with the conical sleeve on the sealing cover and inserted. The sealing cover is then snapped into place at the bottom of the snap seat through a snap-fit ​​mechanism, enabling quick installation and closing of the sealing cover and ensuring convenient installation and disassembly. During the process, the toothed ring and toothed block mesh with each other, which increases the firmness of the snap-fit ​​on the snap seat.

[0013] 2. By setting a locking mechanism, when the sealing cover is installed and closed, the elastic clip B locks the elastic clip A, which can prevent the sealing cover from falling off due to external accidental contact or collision. When it is necessary to unlock the sealing cover, simply rotate the sealing cover in the opposite direction at a certain angle. At this time, the elastic clip A disengages from the positioning groove, and the sealing cover can be unlocked. This ensures that the sealing cover is easy to install and remove, while improving the firmness of the sealing cover after installation and closing.

[0014] 3. The locking block with a sloping spike structure can guide the elastic locking strip A when it is inserted into the locking block, ensuring the smoothness of the locking operation. 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 installation mechanism structure provided according to an embodiment of the present utility model is shown;

[0019] Figure 5 The present invention provides an embodiment of the present invention. Figure 4 Enlarged structural diagram of section B in the middle;

[0020] Figure 6 A schematic diagram of the material discharge mechanism structure provided according to an embodiment of the present utility model is shown;

[0021] Figure 7 A schematic diagram of a partial explosion structure according to an embodiment of the present invention is shown;

[0022] Figure 8 The present invention provides an embodiment of the present invention. Figure 7 Enlarged structural diagram of section C.

[0023] Legend:

[0024] 100 Packaging hose, 210 Mounting base, 220 Discharge nozzle, 230 Fastening thread A, 310 Mounting sleeve, 311 Sealing gasket, 320 Fastening thread B, 330 Conical discharge nozzle, 340 Snap-on seat, 341 Toothed ring, 410 Sealing cap, 420 Snap-on, 421 Toothed block, 510 Mounting bottom ring, 520 Insert block, 530 Elastic clip A, 540 Locking clip, 541 Positioning slot, 550 Elastic clip B. Detailed Implementation

[0025] 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.

[0026] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0027] 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.

[0028] Please see Figure 1-8 This utility model provides a technical solution: it includes a packaging hose 100, the top of which is provided with a discharging mechanism, the discharging mechanism including a mounting base 210, the mounting base 210 being fixed to the bottom of the packaging hose 100, the top of the mounting base 210 being fixed with a discharging nozzle 220, the outside of the discharging nozzle 220 being provided with an installation mechanism, the installation mechanism including an installation sleeve 310, the installation sleeve 310 being slidably connected to the outside of the discharging nozzle 220, the top of the installation sleeve 310 being fixed with a conical discharging nozzle 330, the outside of the installation sleeve 310 being fixed with a snap fastener 340, the outside of the snap fastener 340 being fixed with a toothed ring 341, and the outside of the conical discharging nozzle 330 being provided with a sealing mechanism;

[0029] The sealing mechanism includes a sealing cover 410, a snap fastener 420, and a toothed block 421. The toothed block 421 meshes with the toothed ring 341. The sealing cover 410 has a locking mechanism inside. By providing an installation mechanism and a sealing mechanism, when installing the sealing cover 410, the conical discharge nozzle 330 is aligned with the conical sleeve on the sealing cover 410 and inserted. The snap fastener 420 engages to fasten the sealing cover 410 to the bottom of the snap fastener seat 340, thus achieving quick installation of the sealing cover 410. The closing mechanism ensures the ease of installation and removal of the sealing cap 410. During the process, the toothed ring 341 and toothed block 421 mesh with each other, which increases the firmness of the buckle 420 on the buckle seat 340. At the same time, the locking mechanism locks the sealing cap 410, preventing accidental contact and collision from causing the sealing cap 410 to fall off. This improves the firmness of the sealing cap 410 after installation and ensures the sealing effect on the packaging tube, thus enhancing the practicality and functionality of the double caps.

[0030] Specifically, the outer side of the discharge nozzle 220 is fixed with a fastening thread A230, and the inner wall of the mounting sleeve 310 is fixed with a fastening thread B320. The fastening thread A230 and the fastening thread B320 are screwed together. The mounting sleeve 310 can be conveniently installed on the discharge nozzle 220 by providing the fastening threads A230 and B320.

[0031] Specifically, a sealing gasket 311 is fixed inside the mounting sleeve 310; by setting the sealing gasket 311, the contact part between the discharge nozzle 220 and the mounting sleeve 310 is sealed, ensuring the sealing performance of the mounting sleeve 310 after installation.

[0032] Specifically, the locking mechanism includes a mounting bottom ring 510, which is fixed to the inner wall of the sealing cover 410. Multiple inserts 520 are fixed to the bottom of the mounting bottom ring 510, and elastic clips A530 are fixed to one side of each insert 520. Multiple locking blocks 540 are fixed to the top of the latch seat 340, and positioning grooves 541 are formed on the side walls of each locking block 540. Elastic clips B550 are fixed to the inner wall of the positioning grooves 541. By providing the locking mechanism, the sealing cover 410 is sealed. When the cover 410 is installed and closed, the elastic clip B550 locks and positions the elastic clip A530, which can prevent the cover 410 from falling off due to accidental contact or collision. When the cover 410 needs to be unlocked, simply rotate the cover 410 in the opposite direction at a certain angle. At this time, the elastic clip A530 disengages from the positioning slot 541, and the unlocking operation of the cover 410 can be completed. This ensures that the cover 410 is easy to install and remove, while also improving the firmness of the cover 410 after installation.

[0033] Specifically, the top of the locking block 540 is a sloping spike structure; the locking block 540 with the sloping spike structure can guide the elastic strip A530 when it is inserted into the locking block 540, ensuring the smoothness of the locking operation.

[0034] Working principle: In use, the mounting sleeve 310 is conveniently installed on the discharge nozzle 220 via the fastening threads A230 and B320. When installing and closing the sealing cover 410, the conical discharge nozzle 330 is aligned with the conical sleeve on the sealing cover 410 and inserted. The locking clip 420 engages to secure the sealing cover 410 to the bottom of the locking seat 340, achieving quick installation and closing of the sealing cover 410 and ensuring convenient installation and removal. During the process, the toothed ring 341 and toothed block 421 mesh with each other, increasing the firmness of the locking clip 420 on the locking seat 340. When installing the cover, multiple inserts 520 are inserted into the gap formed by multiple locking blocks 540. The sealing cover 410 is rotated to move the angle, and the elastic strip A530 is inserted into the positioning slot 541. The elastic strip B550 locks the elastic strip A530 in place, which can prevent the sealing cover 410 from falling off due to external accidental contact or collision. When it is necessary to unlock the sealing cover 410, simply rotate the sealing cover 410 in the opposite direction at a certain angle. At this time, the elastic strip A530 disengages from the positioning slot 541, and the unlocking operation of the sealing cover 410 can be completed, which can prevent the sealing cover 410 from falling off due to external accidental contact or collision.

[0035] 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 packaging tube structure with double caps, characterized in that, The package includes a packaging hose (100), the top of which is provided with a discharge mechanism. The discharge mechanism includes a mounting base (210), which is fixed to the bottom 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 an installation sleeve (310), which is slidably connected to the outside of the discharge nozzle (220). A conical discharge nozzle (330) is fixed to the top of the installation sleeve (310). A snap fastener (340) is fixed to the outside of the installation sleeve (310). A toothed ring (341) is fixed to the outside of the snap fastener (340). A sealing mechanism is provided on the outside of the conical discharge nozzle (330). The sealing mechanism includes a sealing cover (410), the inner wall of which is fixed with a plurality of buckles (420), and a toothed block (421) is fixed on one side of each of the plurality of buckles (420). The toothed block (421) meshes with the toothed ring (341), and a locking mechanism is provided inside the sealing cover (410).

2. The packaging tube structure with double caps according to claim 1, characterized in that, The outer side of the discharge nozzle (220) is fixed with a fastening thread A (230), and the inner wall of the mounting sleeve (310) is fixed with a fastening thread B (320). The fastening thread A (230) and the fastening thread B (320) are screwed together.

3. The packaging tube structure with double caps according to claim 2, characterized in that, A sealing gasket (311) is fixed inside the mounting sleeve (310).

4. The packaging tube structure with double caps according to claim 1, characterized in that, The locking mechanism includes a mounting bottom ring (510), which is fixed to the inner wall of the sealing cover (410). A plurality of inserts (520) are fixed to the bottom of the mounting bottom ring (510). An elastic clip A (530) is fixed to one side of each of the plurality of inserts (520). A plurality of locking blocks (540) are fixed to the top of the buckle seat (340). A positioning groove (541) is opened on the side wall of each of the plurality of locking blocks (540). An elastic clip B (550) is fixed to the inner wall of the positioning groove (541).

5. A packaging tube structure with double caps according to claim 4, characterized in that, The top of the locking block (540) is a sloping spike structure.

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