Quick dismounting and mounting device for water inlet accessory of water tank

Abstract

The utility model relates to the technical field of assembly and disassembly of water tank accessories, and discloses a quick assembly and disassembly device for water inlet accessories of a water tank, which comprises the water tank, a water outlet valve mounting port and a water inlet valve mounting port are arranged on the water tank, a water inlet valve is arranged in the water tank, and a water inlet pipe is arranged on one side of the water tank. The bottom of the water inlet valve is in threaded connection with a threaded connection pipe, a first alignment assembly is arranged on one side of the threaded connection pipe, and a second alignment assembly is arranged on one side of the water inlet pipe. By arranging the first alignment assembly and the second alignment assembly, rapid butt joint installation of the water inlet pipe and the water inlet valve can be achieved through cooperation of the fixed pipe, the sealing ring, the movable sleeve, the fixed frame and the movable frame, and when the water inlet valve and the water inlet pipe need to be detached, the water inlet pipe can be rapidly detached by pulling down the water inlet pipe; therefore, the water inlet pipe and the water inlet valve can be quickly assembled and disassembled in a butt joint mode, and the water inlet valve can be quickly and conveniently disassembled and assembled.

Description

TECHNICAL FIELD

[0001] The utility model relates to water tank accessory dismounting technical field especially relates to a water tank's water inlet accessory quick dismounting device. BACKGROUND

[0002] The water inlet valve of the toilet water tank is a key component of the toilet, which controls the water inlet amount of the water tank and ensures that the water tank can be automatically filled to an appropriate water level after each flushing. Generally, the water inlet valve is fixed in the water tank by threaded connection. After the water inlet valve is fixed, the external water pipe needs to be connected and fixed with the water inlet valve to complete the installation.

[0003] However, since the water inlet valve is located inside the water tank, and generally, the external water pipe is connected from the water inlet position at the back bottom of the water tank. When the installation space is small, it is difficult for the installer to observe whether the pipe opening position of the external water pipe corresponds to the position of the water inlet valve, and the installation of the water inlet valve and the water pipe is very inconvenient.

[0004] Therefore, we propose a water tank water inlet accessory quick dismounting device. INVENTION CONTENTS

[0005] The utility model mainly solves the technical problem existing in the prior art, and provides a water tank water inlet accessory quick dismounting device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme, a water tank water inlet accessory quick dismounting device, including water tank, the water tank is opened water valve installation mouth, the water tank is opened water inlet valve installation mouth, the inside of water tank is provided with water inlet valve, one side of water tank is provided with water inlet pipe, the bottom of water inlet valve is connected with threaded connector pipe, one side of threaded connector pipe is provided with alignment assembly no.

[0007] The alignment assembly no. includes a mounting ring, the mounting ring is arranged on the threaded connector pipe, and the mounting ring is provided with an extension pipe, a mounting block and an anti-dropping block.

[0008] The alignment assembly no. includes a mounting ring, the mounting ring is arranged on the threaded connector pipe, and the mounting ring is provided with an extension pipe, a mounting block and an anti-dropping block.

[0009] As a preferred, the mounting ring is threadedly connected with the threaded connector pipe, the extension pipe is fixedly installed on the mounting ring, four mounting blocks are fixedly installed on the mounting ring, and the anti-dropping block is slidingly installed in the inside of the mounting block.

[0010] As preferred, the bottom of the anti-coming-off block is provided with a clamping hole, the alignment assembly one further comprises a spring two, the spring two is fixedly installed in the inside of the mounting block, and one end of the spring two is fixedly connected with the anti-coming-off block.

[0011] As preferred, the alignment assembly one further comprises a rubber ring, the rubber ring is fixedly installed on the mounting ring, and the rubber ring is pressed with the inner wall of the water inlet valve mounting port.

[0012] As preferred, the inner wall of the extension pipe is provided with three ring grooves matched with the sealing rings, and the movable sleeve is provided with four protrusions.

[0013] As preferred, the fixed frame is fixedly installed on the water tank, the movable frame is fixedly connected with the fixed pipe, and the alignment assembly two further comprises a spring one, the spring one is fixedly installed in the inside of the movable frame.

[0014] As preferred, one side of the movable sleeve is fixedly installed with a rectangular plate, the rectangular plate is fixedly connected with one end of the spring one, and the rectangular plate is slidingly installed in the inside of the movable frame.

[0015] Compared with the prior art, the device has the following improvements and advantages: by arranging the alignment assembly one and the alignment assembly two, when the water inlet valve is installed at the water inlet valve mounting port in the water tank, the mounting ring is installed at the water inlet valve mounting port from the inside of the water tank, and the mounting ring is fixed at the water inlet valve mounting port under the action of the mounting block, the anti-coming-off block and the spring two, and the water inlet valve can be quickly installed at the water inlet valve mounting port by cooperating the threaded connecting pipe with the mounting ring in threaded connection, when the mounting ring is installed at the water inlet valve mounting port, the water inlet pipe can be quickly connected and installed with the water inlet valve by cooperating the fixed pipe, the sealing ring, the movable sleeve, the fixed frame and the movable frame, when the water inlet valve and the water inlet pipe need to be detached, the water inlet pipe can be quickly detached by pulling down the water inlet pipe, so that the water inlet valve can be quickly connected and installed and detached, and the water inlet valve can be quickly and conveniently detached. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative labor.

[0017] Figure 1 A structure diagram of a water tank water inlet accessory quick dismounting device is provided for the structure of the present application.

[0018] Figure 2The internal structure schematic view of the water tank in the quick dismounting device of the water inlet accessory of the water tank is shown in the utility model structure.

[0019] Figure 3 The installation schematic view of the water inlet valve in the quick dismounting device of the water inlet accessory of the water tank is shown in the utility model structure.

[0020] Figure 4 The installation schematic view of the water inlet valve and the water inlet pipe in the quick dismounting device of the water inlet accessory of the water tank is shown in the utility model structure.

[0021] Figure 5 For Figure 4 The enlarged schematic view of A in the middle is shown in the utility model structure.

[0022] Figure 6 The structure schematic view of the alignment assembly two in the quick dismounting device of the water inlet accessory of the water tank is shown in the utility model structure.

[0023] Figure 7 The structure schematic view of the alignment assembly one in the quick dismounting device of the water inlet accessory of the water tank is shown in the utility model structure.

[0024] Legend:

[0025] 1, water tank; 2, water inlet pipe; 3, water outlet valve installation port; 4, water inlet valve installation port; 5, water inlet valve; 6, threaded connecting pipe; 7, installation ring; 8, extension pipe; 9, fixed pipe; 10, sealing ring; 11, movable sleeve; 12, fixed frame; 13, movable frame; 14, spring one; 15, rubber ring; 16, installation block; 17, anti-dropping block; 18, spring two. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] A quick dismounting device of a water inlet accessory of a water tank is shown in the utility model structure. Figure 1 - Figure 7As shown, including the water tank 1, the water tank 1 is provided with water outlet valve installation opening 3, water outlet valve installation opening 3 is used for installing water outlet valve, water tank 1 is provided with water inlet valve installation opening 4, the inside of water tank 1 is provided with water inlet valve 5, water inlet valve 5 is installed at water inlet valve installation opening 4, one side of water tank 1 is provided with water inlet pipe 2, water inlet pipe 2 is connected with external water pipe, water inlet pipe 2 can guide tap water into the inside of water tank 1, the bottom of water inlet valve 5 is threadedly connected with threaded connector 6, one side of threaded connector 6 is provided with alignment assembly one, alignment assembly one can realize the quick installation of water inlet valve 5 and threaded connector 6 at water inlet valve installation opening 4, one side of water inlet pipe 2 is provided with alignment assembly two, alignment assembly two can realize the installation and fixation of water inlet pipe 2 between water inlet valve 5 and threaded connector 6 at water inlet valve installation opening 4;Through the setting of alignment assembly one and alignment assembly two, when water inlet valve 5 is installed at water inlet valve installation opening 4 in the inside of water tank 1, through alignment assembly one, the quick alignment and installation of water inlet valve 5 and threaded connector 6 at water inlet valve installation opening 4 can be realized, at the same time, by using alignment assembly two, the butt joint of water inlet pipe 2 with water inlet valve 5 and threaded connector 6 at water inlet valve installation opening 4 can be realized, through alignment assembly one and alignment assembly two, the quick installation of water inlet valve 5 in the inside of water tank 1 and the disassembly during later maintenance can be realized, so that the disassembly operation of water inlet valve 5 is more quick and convenient.

[0028] Further, alignment assembly one includes mounting ring 7, mounting ring 7 is arranged on threaded connector 6, mounting ring 7 is threadedly connected with threaded connector 6, during installation, mounting ring 7 can be placed in the inside of water inlet valve installation opening 4, mounting ring 7 is attached to the inner wall of water inlet valve installation opening 4, extension pipe 8 is fixedly installed on mounting ring 7, extension pipe 8 is attached to the inner wall of water inlet valve installation opening 4, rubber ring 15 is fixedly installed on mounting ring 7, rubber ring 15 is circular ring structure, rubber ring 15 is of elastic rubber material, rubber ring 15 is pressed with the inner wall of water inlet valve installation opening 4, four mounting blocks 16 are fixedly installed on mounting ring 7, anti-drop block 17 is slidably installed in the inside of mounting block 16, anti-drop block 17 can be attached to the bottom of water tank 1, clamping hole is formed in the bottom of anti-drop block 17, spring two 18 is fixedly installed in the inside of mounting block 16, one end of spring two 18 is fixedly connected with anti-drop block 17;Through the setting of alignment assembly one, when water inlet valve 5 is installed at water inlet valve installation opening 4 in the inside of water tank 1, mounting ring 7 is installed at water inlet valve installation opening 4 from the inside of water tank 1, mounting ring 7 is fixed at water inlet valve installation opening 4 under the action of mounting block 16, anti-drop block 17 and spring two 18, at the same time, by threadedly connecting threaded connector 6 with mounting ring 7, water inlet valve 5 can be quickly installed at water inlet valve installation opening 4, at the same time, by reversing water inlet valve 5, water inlet valve 5 can be disassembled from water inlet valve installation opening 4, so as to quickly disassemble and assemble water inlet valve 5.

[0029] Further, the second alignment assembly comprises a fixing pipe 9 fixedly installed on the water inlet pipe 2, three sealing rings 10 fixedly installed on the fixing pipe 9, the outer wall of the sealing ring 10 being attached with elastic rubber, three ring grooves matched with the sealing rings 10 being formed in the inner wall of the extension pipe 8, a movable sleeve 11 slidably installed on the fixing pipe 9, four protrusions arranged on the movable sleeve 11, the four protrusions on the movable sleeve 11 being capable of being clamped into the clamping holes in the anti-disengagement block 17, a fixed frame 12 arranged on one side of the movable sleeve 11 and fixedly installed on the water tank 1, a movable frame 13 arranged on one side of the fixing pipe 9 and fixedly connected with the fixing pipe 9, the movable frame 13 being capable of being inserted into the fixed frame 12 to realize quick alignment of the fixing pipe 9 and the water inlet pipe 2 during installation, a spring 14 fixedly installed in the movable frame 13, a rectangular plate fixedly installed on one side of the movable sleeve 11 and fixedly connected with one end of the spring 14, and the rectangular plate being slidably installed in the movable frame 13.

[0030] The working principle of the utility model is as follows: when the water inlet valve 5 is installed, the threaded pipe 6 is first screwed with the water inlet valve 5, then the installation ring 7 is inserted into the water inlet valve mounting port 4, when the installation ring 7 is inserted downwards in the water inlet valve mounting port 4, the rubber ring 15 is pressed against the inner wall of the water inlet valve mounting port 4, when the anti-disengagement block 17 contacts the inner wall of the water inlet valve mounting port 4, the inner wall of the water inlet valve mounting port 4 exerts force on the anti-disengagement block 17 to make it received in the installation block 16, when the installation ring 7 moves downwards to the position where the anti-disengagement block 17 is located at the bottom of the water tank 1, the anti-disengagement block 17 is pushed outwards by the elastic force of the spring 18 to be attached to the bottom of the water tank 1, the installation ring 7 is fixed in the water inlet valve mounting port 4, then the water inlet valve 5 is rotated to screw the threaded pipe 6 with the installation ring 7 to complete the installation of the water inlet valve 5.

[0031] After the water inlet valve 5 is installed, the alignment operation of the water inlet pipe 2 is performed, the fixed frame 12 is fixed outside the water tank 1, when the water inlet pipe 2 is aligned, the movable frame 13 is directly inserted into the inside of the fixed frame 12 and the movable frame 13 is pushed upward, the movable frame 13 drives the water inlet pipe 2 and the fixed pipe 9 to move upward, when the water inlet pipe 2 and the fixed pipe 9 are moved to the position, the three sealing rings 10 are clamped into the inside of the extension pipe 8 to fix the water inlet pipe 2, meanwhile the movable sleeve 11 is moved upward to the position under the elastic force of the spring 14, the protrusion on the movable sleeve 11 is inserted into the clamping hole on the anti-dropping block 17 to limit the clamping hole, the positioning of the water inlet pipe 2 and the fixed pipe 9 is completed.

[0032] When the water inlet pipe 2 and the water inlet valve 5 need to be disassembled, the water inlet valve 5 can be disassembled from the inside of the water tank 1 by reversely rotating the water inlet valve 5, the water inlet pipe 2 can be disassembled by pulling down the water inlet pipe 2 to make the sealing ring 10 disengage from the inside of the extension pipe 8.

[0033] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by the person skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only for illustrating the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, these changes and improvements all fall into the scope of the utility model claimed for protection. The protection scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. A quick-release device for the water inlet fittings of a water tank, comprising a water tank (1), wherein the water tank (1) has an outlet valve installation port (3) and an inlet valve installation port (4), an inlet valve (5) is provided inside the water tank (1), and an inlet pipe (2) is provided on one side of the water tank (1), characterized in that: The bottom of the water inlet valve (5) is threadedly connected with a threaded connector (6), one side of the threaded connector (6) is provided with an alignment assembly one, and one side of the water inlet pipe (2) is provided with an alignment assembly two. The alignment assembly one comprises a mounting ring (7) arranged on the threaded connector (6), and the mounting ring (7) is provided with an extension pipe (8), a mounting block (16) and an anti-dropping block (17). The alignment assembly two comprises a fixed pipe (9) fixedly installed on the water inlet pipe (2), and the fixed pipe (9) is fixedly provided with three sealing rings (10), and the fixed pipe (9) is slidably provided with a movable sleeve (11), one side of the movable sleeve (11) is provided with a fixed frame (12), and one side of the fixed pipe (9) is provided with a movable frame (13).

2. The quick dismounting device of the water inlet fitting of a water tank according to claim 1, characterized in that: The mounting ring (7) is threadedly connected with the threaded connector (6), the extension pipe (8) is fixedly installed on the mounting ring (7), the four mounting blocks (16) are fixedly installed on the mounting ring (7), and the anti-dropping block (17) is slidably installed in the mounting block (16).

3. The quick release device for the water inlet fitting of a water tank according to claim 1, characterized in that: The bottom of the anti-dropping block (17) is provided with a clamping hole, the alignment assembly one further comprises a spring two (18) fixedly installed in the mounting block (16), and one end of the spring two (18) is fixedly connected with the anti-dropping block (17).

4. The quick release device for the water inlet fitting of a water tank according to claim 1, characterized in that: The alignment assembly one further comprises a rubber ring (15) fixedly installed on the mounting ring (7), and the rubber ring (15) is pressed against the inner wall of the water inlet valve mounting port (4).

5. The quick release device for the water inlet fitting of a water tank according to claim 1, characterized in that: The inner wall of the extension pipe (8) is provided with three annular grooves matched with the sealing rings (10), and the movable sleeve (11) is provided with four protrusions.

6. The quick release device for the water inlet fitting of a water tank according to claim 1, characterized in that: The fixed frame (12) is fixedly installed on the water tank (1), the movable frame (13) is fixedly connected with the fixed pipe (9), and the alignment assembly two further comprises a spring one (14) fixedly installed in the movable frame (13).

7. The quick release device for the water inlet fitting of a water tank according to claim 6, characterized in that: One side of the movable sleeve (11) is fixedly provided with a rectangular plate, one end of the spring one (14) is fixedly connected with the rectangular plate, and the rectangular plate is slidably installed in the movable frame (13).

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