Center distance adjustable structure of flush valve

Abstract

The utility model discloses a center distance adjustable structure of a flush valve, which is matched with the flush valve for installation and comprises a decorative cup, a connecting tooth, an installation sleeve and a sealing gasket. A threaded section is arranged outside the front section of the connecting tooth, the threaded section of the connecting tooth penetrates into a wall and is in threaded connection with a water supply pipe, and the decorative cup is arranged on the periphery of the connecting tooth in a sleeving mode and is close to the wall; the mounting sleeve is arranged on the rear section of the connecting tooth in a sleeving manner and is screwed with the flushing valve water inlet pipe fitting so as to fix the connecting tooth and the flushing valve water inlet pipe fitting together; the sealing gasket is detachably clamped between the connecting tooth and the flushing valve water inlet pipe fitting. According to the structure, the distance of the mounting center of the flushing valve can be changed only by changing the thickness of the sealing gasket, so that the water outlet pipe is parallel to the wall surface after the product is constructed, and the appearance is attractive; accessories with matched specifications do not need to be found, and the construction period is shortened; and the soft rubber gaskets and the hard rubber gaskets are alternately distributed in parallel, so that the sealing problem caused by running out or deviation when the rubber gaskets are compressed can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a flushing valve technical field especially relates to a adjustable center distance structure of flushing valve. BACKGROUND

[0002] For the installation of the flushing valve assembly, there is no adjustable structure on the market, and different length metal fittings need to be replaced, and the fittings are often not available on the construction site, and need to be replaced, which prolongs the construction period. INVENTION CONTENTS

[0003] The utility model aims at overcoming the insufficient of prior art, provide a adjustable center distance structure of flushing valve.

[0004] The utility model discloses a adjustable center distance structure of flushing valve installs with flushing valve cooperation, including decoration cup, meet tooth, installation sleeve and sealing gasket, meet tooth front section outside is equipped with screw section, and the screw section of meet tooth is passed into the wall and is connected with the threaded connection of water supply pipe, and the decoration cup is set up in meet tooth outer periphery and is close to wall, installation sleeve is set up on meet tooth rear section and is screwed with flush valve water inlet pipe spare and is fixed together with meet tooth and flush valve water inlet pipe spare, and sealing gasket is detachably clamped between meet tooth and flush valve water inlet pipe spare.

[0005] The threaded section of the tooth can ensure stable connection and fixation with the water supply pipe, the decoration cup can realize positioning of the tooth, the sleeving sleeve can ensure fixed connection of the tooth and the flush valve water inlet pipe, the sealing gasket can ensure sealing effect and avoid water overflow, and the center distance between the connection structure and the flushing valve can be adjusted, so that installation can be completed without searching for matching fittings, and the construction period is shortened.

[0006] The sealing gasket is provided with a plurality of pieces in parallel. The plurality of sealing gaskets arranged in parallel can set the number according to the actual center distance requirement, so that rapid installation is completed without searching for hardware fittings for installation.

[0007] The sealing gasket comprises a soft rubber gasket and a hard rubber gasket, the soft rubber gasket is a gasket made of soft rubber, and the hard rubber gasket is a gasket made of hard rubber, and the soft rubber gasket and the hard rubber gasket are alternately and parallelly distributed. The soft rubber gasket and the hard rubber gasket are alternately and parallelly distributed, which can avoid the sealing problem caused by running out or deviation when being compressed.

[0008] The rear end of the tooth is outwardly protruded by a circle to form a first protruding ring, the front end of the mounting sleeve is inwardly protruded by a circle to form a second protruding ring, and the rear section of the mounting sleeve is provided with a threaded section; when the mounting sleeve is sleeved on the outer periphery of the rear section of the tooth, the second protruding ring is pressed against the first protruding ring, and the threaded section of the mounting sleeve is screwed with the outer thread of the water inlet pipe of the flushing valve.

[0009] The mounting sleeve is a hexagonal nut. The hexagonal nut is a fastener for connecting and fastening mechanical parts, also known as a hexagonal nut, which is usually used in cooperation with a bolt or a screw, and is buckled with the screw rod through the internal thread to play a role of connecting and fixing mechanical parts.

[0010] The decorative cup is formed by folding the inner side and the outer side of a ring piece to the same side, the inner side is folded to form a first blocking ring, and the outer side is folded to form a second blocking ring, the tooth is sleeved in the first blocking ring, and the second blocking ring is tightly attached to the wall. The first blocking ring can position and support the tooth, and the second blocking ring can seal the structure to avoid foreign matters from entering.

[0011] The inner diameter of the hard rubber gasket piece is smaller than that of the soft rubber gasket piece, the outer diameter of the hard rubber gasket piece is smaller than that of the soft rubber gasket piece, the width of the hard rubber gasket piece is smaller than that of the soft rubber gasket piece, and the thickness of the hard rubber gasket piece is greater than that of the soft rubber gasket piece.

[0012] Compared with the prior art, the advantages of the utility model lie in that the thickness of the sealing gasket piece is changed to change the distance of the installation center of the flushing valve, so that the water outlet pipe is parallel to the wall surface after the product is constructed, and the product is aesthetic; the installation is completed without another matching accessory, and the construction period is shortened; the soft rubber gasket piece and the hard rubber gasket piece are alternately and parallelly distributed, and the sealing problem caused by running out or deviation when being compressed can be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structure exploded schematic view of the utility model embodiment;

[0014] Figure 2 It is a partial sectional view of the utility model embodiment during installation;

[0015] Figure 3 It is Figure 2 It is a partial enlarged view of a in the figure.

[0016] The figure mark meaning: 1, decorative cup; 11, first blocking ring; 12, second blocking ring; 2, joint; 21, first convex ring; 3, mounting sleeve; 31, second convex ring; 4, hard rubber gasket; 5, soft rubber gasket; A, the distance between the flush valve mounting center and the wall; B, the thickness of the sealing gasket; C, width; D, thickness. DETAILED DESCRIPTION

[0017] The content of the utility model will be further described in detail below in combination with the drawings and specific embodiments.

[0018] EMBODIMENT

[0019] Reference Figures 1 to 3 It is an adjustable center distance structure of a flush valve, which is installed in cooperation with the flush valve and comprises a decorative cup 1, a joint 2, a mounting sleeve 3 and a sealing gasket. The joint 2 is provided with a threaded section at the front section, the threaded section of the joint 2 is screwed into the wall and connected with the water supply pipe, the decorative cup 1 is sleeved on the outer periphery of the joint 2 and close to the wall, the mounting sleeve 3 is sleeved on the rear section of the joint 2 and screwed with the water inlet pipe of the flush valve to fix the joint 2 and the water inlet pipe of the flush valve together, and the sealing gasket is detachably clamped between the joint 2 and the water inlet pipe of the flush valve.

[0020] The threaded section of the joint 2 can ensure stable connection and fixation with the water supply pipe, the decorative cup 1 can realize positioning of the joint 2, the sleeved sleeve can ensure fixed connection of the joint 2 and the water inlet pipe of the flush valve, and the sealing gasket can ensure sealing effect and avoid water overflow, and can also realize adjustability of the center distance between the connection structure and the flush valve, so that installation can be completed without seeking another matching accessory, and the construction period is shortened.

[0021] The sealing gasket is provided with a plurality of pieces in parallel. The plurality of sealing gaskets arranged in parallel can set the number according to the actual center distance requirement, so that rapid installation can be completed without seeking another hardware accessory for installation.

[0022] The sealing gasket comprises a soft rubber gasket 5 and a hard rubber gasket 4, the soft rubber gasket 5 is a gasket made of soft rubber, the hard rubber gasket 4 is a gasket made of hard rubber, and the soft rubber gasket 5 and the hard rubber gasket 4 are alternately and parallelly distributed. The soft rubber gasket 5 and the hard rubber gasket 4 are alternately and parallelly distributed, which can avoid sealing problems caused by running out or deviation when being compressed.

[0023] The rear end of the tooth 2 is outwardly protruded by a circle to form a first protruding ring 21, the front end of the mounting sleeve 3 is inwardly protruded by a circle to form a second protruding ring 31, and the rear section of the mounting sleeve 3 is provided with a threaded section; when the mounting sleeve 3 is sleeved on the outer periphery of the rear section of the tooth 2, the second protruding ring 31 abuts against the first protruding ring 21, and the threaded section of the rear section of the mounting sleeve 3 is screwed with the external thread of the water inlet pipe of the flushing valve to be screwed, the first protruding ring 21 and the second protruding ring 31 are matched to form a block to prevent the tooth 2 from being separated from the mounting sleeve 3 and falling off, and the threaded section of the mounting sleeve 3 is threadedly connected with the water inlet pipe of the flushing valve to realize the fixed connection of the mounting sleeve 3 and the flushing valve.

[0024] The mounting sleeve 3 is a hexagonal nut.

[0025] The decorative cup 1 is folded from the inner side and the outer side of a circular ring piece to the same side, the inner side is folded to form a first blocking ring 11, and the outer side is folded to form a second blocking ring 12, the tooth 2 is sleeved in the first blocking ring 11, and the second blocking ring 12 is tightly attached to the wall.

[0026] The inner diameter of the hard rubber gasket 4 is smaller than that of the soft rubber gasket 5, the outer diameter of the hard rubber gasket 4 is smaller than that of the soft rubber gasket 5, the width C of the hard rubber gasket 4 is smaller than that of the soft rubber gasket 5, and the thickness D of the hard rubber gasket 4 is greater than that of the soft rubber gasket 5.

[0027] In the embodiment, the water outlet pipe is installed on the water outlet of the flushing valve, and the water outlet pipe is connected with the water inlet of the toilet or the toilet bowl through a pipeline.

[0028] Working principle: the thickness B of the sealing gasket of the structure is changed in the embodiment, mainly the number of the hard rubber gasket 4 and the soft rubber gasket 5 is changed, so that the thickness B of the sealing gasket of the structure is changed, thereby affecting the distance A between the installation center of the flushing valve and the wall surface, so that the water outlet pipe of the water outlet and the water inlet of the toilet or the toilet bowl can be perpendicular, the center of the water outlet pipe and the wall surface can be parallel, and the installation is aesthetic.

[0029] The above detailed description is a specific description of the feasible embodiment of the utility model, and the embodiment is not used to limit the patent range of the utility model, and any equivalent implementation or change without departing from the utility model should be included in the patent range of the case.

Claims

1. An adjustable center-to-center configuration for a flush valve, for installation in cooperation with a flush valve, characterized by: The utility model discloses a decorative cup, a tooth, a mounting sleeve and a sealing gasket, the tooth front section is equipped with a threaded section outside, the tooth threaded section is connected with the water supply pipe thread in the wall, the decorative cup is set on the tooth periphery and is close to the wall, the mounting sleeve is set on the tooth rear section and is screwed with the flush valve inlet pipe spare and is fixed with the tooth and flush valve inlet pipe spare, the sealing gasket is detachably clamped between the tooth and flush valve inlet pipe spare.

2. The adjustable center distance construction of a flush valve according to claim 1, wherein: The sealing gasket is provided with a plurality of pieces side by side.

3. The adjustable center distance construction of a flush valve according to claim 2, wherein: The sealing gasket includes a soft rubber gasket and a hard rubber gasket, the soft rubber gasket is made of soft rubber, the hard rubber gasket is made of hard rubber, the soft rubber gasket and the hard rubber gasket are alternately and side by side distributed.

4. The adjustable center distance construction of a flush valve according to claim 1, wherein: The tooth rear end is outwardly convex to form a first convex ring, the mounting sleeve front end is inwardly convex to form a second convex ring, the mounting sleeve rear section is provided with a threaded section, when the mounting sleeve is set on the tooth rear section periphery, the second convex ring is against the first convex ring, the mounting sleeve rear section threaded section is engaged with the flush valve inlet pipe spare outer thread and is screwed.

5. The adjustable center-to-center distance configuration of a flush valve according to claim 1, wherein: The mounting sleeve adopts a hexagonal socket.

6. The adjustable center distance construction of a flush valve according to claim 1, wherein: The decorative cup is formed by folding the inner side and the outer side of a circular ring piece to the same side, the inner side is folded to form a first blocking ring, the outer side is folded to form a second blocking ring, the tooth is set in the first blocking ring, and the second blocking ring end is close to the wall.

7. The adjustable center distance construction of a flush valve according to claim 3, wherein: The inner diameter of the hard rubber gasket is smaller than the inner diameter of the soft rubber gasket, the outer diameter of the hard rubber gasket is smaller than the outer diameter of the soft rubber gasket, the width of the hard rubber gasket is smaller than the width of the soft rubber gasket, and the thickness of the hard rubber gasket is greater than the thickness of the soft rubber gasket.

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