Double-layer quick connector easy to install

Abstract

The utility model belongs to the technical field of quick connectors, particularly relates to an easy-to-install double-layer quick connector, and aims to solve the problem that a bottle body is not effectively sealed due to the fact that a bottle cap needs to be screwed and then screwed, and the bottle cap is placed on the periphery during each use in the prior art and is easy to lose, the following scheme is provided: the easy-to-install double-layer quick connector comprises a bottled container, a bottled container opening is fixed at the top end of the bottled container; a connector ring used for being connected with the bottled container opening is arranged on the upper side of the bottled container opening, and a sealing assembly used for sealing the bottled container opening is arranged in the connector ring. A discharging pipe is arranged in the connector ring in a sliding mode, the discharging pipe communicates with the connector ring, and a set of extrusion assembly is arranged between the discharging pipe and the connector ring and used for conducting extrusion opening on the sealing assembly. The connecting assembly is arranged between the bottled container opening and the connector ring and used for fixing the connector ring to the bottled container opening; quick mounting and dismounting of the connector are achieved, and a user can clean and replace the connector conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to quick coupling technical field especially relates to an easy-to-install double-layer quick coupling. BACKGROUND

[0002] In the prior art, the article is loaded in the bottled container, and the opening and sealing are controlled by screwing the bottle cap. Each time the bottle cap needs to be screwed and then screwed on again. The bottle cap is placed around, which is easy to lose, resulting in lack of effective sealing of the bottle body and inconvenience in use. INVENTION CONTENTS

[0003] The utility model discloses a kind of double-layer quick couplings of easy installation, to solve the shortcomings that the bottle cap needs to be screwed each time in the prior art, then screwed on again, bottle cap is placed around, which is easy to lose, resulting in lack of effective sealing of the bottle body.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] An easy-to-install double-layer quick coupling, comprising a bottled container, the top end of the bottled container is fixed with a bottled container port;

[0006] Wherein, the upper side of the bottled container port is provided with a connector ring for connecting with the bottled container port, a sealing assembly for sealing the bottled container port is arranged in the connector ring;

[0007] A discharge pipe is slidably arranged in the connector ring, the discharge pipe is connected with the connector ring, a set of extrusion assemblies are arranged between the discharge pipe and the connector ring, and the extrusion assemblies are used to extrude and open the sealing assembly;

[0008] A connecting assembly is arranged between the bottled container port and the connector ring to fix the connector ring on the bottled container port.

[0009] In a possible design, the sealing assembly comprises a second hollow plate fixed in the connector ring, a connecting rod is slidably arranged in the second hollow plate, the bottom end of the connecting rod penetrates through the second hollow plate and is fixed with a limiting plate, the top end of the connecting rod is fixed with a sealing plate, a sealing ring is fixed in the connector ring, the sealing ring cooperates with the sealing plate to seal, the bottom end of the sealing plate is fixed with a sliding ring, the top end of the second hollow plate is fixed with a limiting ring, the sliding ring is slidably arranged in the limiting ring, a return spring is fixed between the sliding ring and the second hollow plate, the return spring is sleeved on the surface of the connecting rod, and the return spring is located in the limiting ring.

[0010] In a possible design, the extrusion assembly comprises a first hollow plate fixed in the discharge pipe, a bottom end of the first hollow plate is fixed with an extrusion rod in extrusion contact with the sealing plate, the surface of the discharge pipe is fixed with a positioning ring and a positioning plate, a limiting groove is formed between the positioning ring and the positioning plate, a connecting ring is rotatably arranged in the limiting groove, the surface of the connecting ring is fixed with a sealing sleeve ring, the surface of the connecting ring is provided with an adjusting groove, the adjusting groove is provided with external threads, and the surface of the adjusting groove is threadedly connected with a threaded ring, and the threaded ring is fixed to the bottom end of the sealing sleeve ring.

[0011] In a possible design, the surface of the sealing sleeve ring is provided with anti-skid lines.

[0012] In a possible design, the connecting assembly comprises a threaded connecting ring fixed to the bottom end of the connecting ring, the threaded connecting ring is sleeved on the surface of the bottle container mouth, the surface of the bottle container mouth is provided with external threads, and the threaded connecting ring is threadedly connected to the surface of the bottle container mouth.

[0013] In a possible design, the bottom end of the connecting ring is provided with a first sealing gasket, the top end of the bottle container mouth is provided with a second sealing gasket, and the first sealing gasket and the second sealing gasket are sealingly matched.

[0014] In the application, the threaded connecting ring is screwed and fixed on the surface of the bottle container mouth, the connecting ring and the bottle container mouth are fixedly connected through the bottle container mouth, the sliding ring and the sealing plate are elastically pushed upward by the reset spring, the sealing plate moves upward and is extruded and attached to the sealing ring, the connecting ring is sealed, the sealing sleeve ring is rotated in the limiting groove by screwing the sealing sleeve ring during normal use, the threaded ring is rotated by the sealing sleeve ring, the threaded ring moves downward on the surface of the adjusting groove, the discharge pipe moves downward by the sealing sleeve ring, the extrusion rod moves downward by the first hollow plate through the discharge pipe, the extrusion rod extrudes the top end of the sealing plate, the sealing plate and the sealing ring are separated, a communication gap is formed between the sealing ring and the sealing plate, and the articles (such as cosmetics) in the bottle container can be effectively poured out, after the sealing sleeve ring is turned over, the extrusion rod loses the extrusion on the sealing plate, the sliding ring and the sealing plate are reattached to the sealing ring by the elastic pushing of the reset spring, and the quick connecting structure is used to replace the bottle cap, so that the bottle cap is not lost.

[0015] Advantages

[0016] In the utility model, the easy-to-install double-layer quick connector can achieve the effect that the bottle container mouth is automatically sealed after being connected to the bottle container mouth through the sealing assembly.

[0017] In the utility model, the easy-to-install double-layer quick connector can achieve the effect that the sealing assembly is extruded and opened when needed through the extrusion assembly.

[0018] The utility model discloses a threaded connecting ring and the threaded connection of bottle container mouth, realized the quick installation and disassembly of joint, and the user is convenient to clean and change. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 A front view of the double-layer quick connector easy to install is provided for the utility model;

[0020] Fig. 2 A sectional view of the double-layer quick connector easy to install is provided for the utility model;

[0021] Fig. 3 A partial sectional view of the double-layer quick connector easy to install is provided for the utility model.

[0022] In the drawing: 1, bottle container; 2, bottle container mouth; 3, threaded connecting ring; 4, joint ring; 5, first sealing gasket; 6, second sealing gasket; 7, adjusting groove; 8, threaded ring; 9, sealing sleeve ring; 10, connecting ring; 11, positioning ring; 12, positioning plate; 13, discharge pipe; 14, first hollow plate; 15, extruding rod; 16, sealing ring; 17, sealing plate; 18, second hollow plate; 19, limiting plate; 20, sliding ring; 21, limiting ring; 22, return spring; 23, connecting rod. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments only are a part of the embodiments of the utility model, and not all the embodiments.

[0024] Embodiment 1

[0025] Reference Figs. 1-3 A double-layer quick connector easy to install is applied in the technical field of quick connector, and bottle container 1 is used as the main body of overall structure, and is provided with bottle container mouth 2 at the top end, and bottle container mouth 2 is responsible for connecting and fixing the double-layer quick connector.

[0026] On the upper side of the bottle container mouth 2, a joint ring 4 is arranged for connecting with the bottle container mouth 2, and a sealing assembly is arranged in the joint ring 4, which is composed of a second hollow plate 18, a connecting rod 23, a limiting plate 19, a sealing plate 17, a sealing ring 16, a sliding ring 20, a limiting ring 21 and a reset spring 22, wherein the second hollow plate 18 is fixed in the joint ring 4, the connecting rod 23 is slidably arranged in the second hollow plate 18, the bottom end of the connecting rod 23 is fixed with the limiting plate 19, the top end of the connecting rod 23 is fixed with the sealing plate 17, the sealing ring 16 is fixed in the joint ring 4 and cooperates with the sealing plate 17 to seal, the sliding ring 20 is fixed to the bottom end of the sealing plate 17 and is slidably arranged in the limiting ring 21, and the reset spring 22 is fixed between the sliding ring 20 and the second hollow plate 18 and is sleeved on the surface of the connecting rod 23.

[0027] In the joint ring 4, a discharging pipe 13 is also slidably arranged, the discharging pipe 13 is communicated with the joint ring 4, and a group of extrusion assemblies are arranged between the discharging pipe 13 and the joint ring 4, which are composed of a first hollow plate 14, an extrusion rod 15, a positioning ring 11, a positioning plate 12, a connecting ring 10 and a sealing sleeve ring 9, the first hollow plate 14 is fixed in the discharging pipe 13, the bottom end of the first hollow plate 14 is fixed with the extrusion rod 15 and is in extrusion contact with the sealing plate 17, the positioning ring 11 and the positioning plate 12 are fixed to the surface of the discharging pipe 13 and form a limiting groove therebetween, the connecting ring 10 is rotatably arranged in the limiting groove, the surface of the connecting ring 10 is fixed with the sealing sleeve ring 9, the surface of the joint ring 4 is provided with an adjusting groove 7, the adjusting groove 7 is provided with external threads, the adjusting groove 7 is threadedly connected with a threaded ring 8, the threaded ring 8 is fixed to the bottom end of the sealing sleeve ring 9, and the surface of the sealing sleeve ring 9 is provided with anti-skid lines to enhance the friction force during rotation.

[0028] Embodiment 2

[0029] Reference Figs. 1-3 On the basis of the embodiment 1, the connecting assembly is composed of a threaded connecting ring 3, the threaded connecting ring 3 is fixed to the bottom end of the joint ring 4 and is sleeved on the surface of the bottle container mouth 2, the surface of the bottle container mouth 2 is provided with external threads and is threadedly connected with the threaded connecting ring 3, and in addition, the bottom end of the joint ring 4 is further provided with a first sealing gasket 5 which cooperates with a second sealing gasket 6 at the top end of the bottle container mouth 2 to seal.

[0030] Further, the surface of the discharging pipe 13 can also be provided with external threads, and a sealing bottle cap is fixed by the external threads, which is used for more effective protection during transportation.

[0031] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An easy-to-install double-layer quick connector, characterized by comprising: The utility model provides a bottle container (1) top fixed bottle container mouth (2) is provided with the joint ring (4) for being connected with bottle container mouth (2) in bottle container mouth (2) upper side, the sealing assembly for sealing bottle container mouth (2) is equipped in the joint ring (4) inside, the discharge pipe (13) is slid in the joint ring (4) inside, the discharge pipe (13) and joint ring (4) are connected, and a group of extrusion assembly is equipped between the discharge pipe (13) and joint ring (4), and the extrusion assembly is used for extruding opening sealing assembly, the connection assembly is arranged between bottle container mouth (2) and joint ring (4) for fixing joint ring (4) on bottle container mouth (2). The sealing assembly includes a second hollow plate (18) fixed in the joint ring (4), a connecting rod (23) slidably disposed in the second hollow plate (18), a limit plate (19) fixed to the bottom end of the connecting rod (23) and slidably penetrating through the second hollow plate (18), a sealing plate (17) fixed to the top end of the connecting rod (23), a sealing ring (16) fixed in the joint ring (4), the sealing ring (16) and the sealing plate (17) cooperate to seal, a sliding ring (20) fixed to the bottom end of the sealing plate (17), a limit ring (21) fixed to the top end of the second hollow plate (18), the sliding ring (20) slidably disposed in the limit ring (21), a return spring (22) fixed between the sliding ring (20) and the second hollow plate (18), the return spring (22) sleeved on the surface of the connecting rod (23), and the return spring (22) located in the limit ring (21). The extrusion assembly includes a first hollow plate (14) fixed in the discharge pipe (13), an extrusion rod (15) fixed to the bottom end of the first hollow plate (14) and in extrusion contact with the sealing plate (17), a positioning ring (11) and a positioning plate (12) fixed to the surface of the discharge pipe (13), a limit groove formed between the positioning ring (11) and the positioning plate (12), a connecting ring (10) rotatably disposed in the limit groove, a sealing sleeve ring (9) fixed to the surface of the connecting ring (10), an adjusting groove (7) provided on the surface of the joint ring (4), an external thread provided in the adjusting groove (7), a threaded ring (8) threadedly connected to the surface of the adjusting groove (7), and the threaded ring (8) fixed to the bottom end of the sealing sleeve ring (9). The surface of the sealing sleeve ring (9) is provided with anti-skid lines. The connection assembly includes a threaded connecting ring (3) fixed to the bottom end of the joint ring (4), the threaded connecting ring (3) sleeved on the surface of the bottle container mouth (2), an external thread provided on the surface of the bottle container mouth (2), and the threaded connecting ring (3) threadedly connected to the surface of the bottle container mouth (2).

2. An easy-to-install double-layer quick connector according to claim 1, characterized in that, The bottom end of the joint ring (4) is provided with a first sealing gasket (5), the top end of the bottle container mouth (2) is provided with a second sealing gasket (6), and the first sealing gasket (5) and the second sealing gasket (6) cooperate to seal.

3. An easy-to-install double-walled quick coupling according to claim 2, characterized in that ​ 4. An easy-to-install double-layer quick connector according to claim 3, characterized in that, ​ 5. An easy-to-install double-walled quick coupling according to any one of claims 1-3, characterized in that ​ 6. An easy-to-install double-walled quick connector according to claim 1, characterized in that ​

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