Anti-falling switch for water valve

Abstract

The utility model discloses an anti-drop switch for a water valve, which comprises a first connecting piece and a second connecting piece, the first connecting piece is provided with a first cylindrical part matched with the inner wall of the water valve, and the second connecting piece is provided with a second cylindrical part matched with the inner wall of the water valve; a second ring groove is formed outside the second cylindrical part, and a second sealing ring is arranged in the second ring groove; a first inserting groove is formed in the inner wall of the first cylindrical part, a second inserting groove is formed in the inner wall of the first inserting groove, a first inserting piece is arranged at the end, close to the second connecting piece, of the first cylindrical part, a third inserting groove is formed in the first inserting piece so that the first inserting piece can form an annular wall structure, and a U-shaped groove is formed in the wall of the annular wall structure so that the wall of the annular structure can form an elastic arm; a second inserting piece is integrally formed on the outer wall of the elastic arm and matched with the second inserting groove. The water valve switch is simple in structure and convenient to install, and has waterproof and anti-falling effects.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of garden accessories, specifically relates to a prevent open switch for water valve. BACKGROUND

[0002] Garden, refers to the specific cultivation natural environment and recreation domain. In certain region uses engineering technology and art means, through the modification topography (or further builds mountain, piles up stone, water), plants trees and flowers, constructs building and arranges garden road etc. approaches creation and become the beautiful natural environment and recreation domain, just be called garden. There are many trees and flowers in garden thus need to irrigate regularly, therefore the present application has a water gun, but the existing water gun adopts electric switch, but is easy to enter water and damage, therefore it is very important to obtain a convenient installation and prevent mechanical switch. SUMMARY

[0003] To solve the above at least one technical problem, the utility model provides a prevent open switch for water valve, including first connecting piece and second connecting piece, be equipped with first cylindrical portion for with the cooperation of the inner wall of water valve on the first connecting piece, be equipped with second cylindrical portion for with the cooperation of the inner wall of water valve on the second connecting piece, the second ring groove is opened to the second cylindrical portion, and the second ring groove is built -in second sealing ring,

[0004] The second ring groove divides the second cylindrical portion into the inner side body close to the first connecting piece and the outer side body away from the first connecting piece, the first insertion slot is opened to the inner wall on the inner side body, the second insertion slot is opened to the inner wall on the first insertion slot, the first cylindrical portion is equipped with the first insertion piece in the one end close to the second connecting piece, the third insertion slot is opened to the first insertion piece to make the first insertion piece form the ring wall structure, the U type groove is opened to the wall of ring wall structure to make the wall of annular structure form the elastic arm, the second insertion piece is integrally formed on the outer wall of elastic arm, and the second insertion piece is matched in the second insertion slot.

[0005] The first ring groove is opened to the first cylindrical portion, and the first ring groove is built -in first sealing ring. Wherein, the third limiting ring is further equipped between the second insertion piece and the first ring groove.

[0006] Through the above technical scheme, the utility model has simple structure, and is split into two parts to realize connection, adopts buckle connection, is convenient for assembling and prevents, and can prevent water seepage due to the setting of sealing ring.

[0007] The elastic arm is equipped with two and is symmetrically arranged. The second insertion piece is opened to the guide inclined surface convenient for inserting the second insertion slot.

[0008] Through the above technical scheme, the symmetrically arranged elastic arm can increase the stability of installation and prevent the escape.

[0009] An installation groove is provided on the first connector, and a plug for the water passage of a water valve is fixed in the installation groove.

[0010] A limiting surface is provided on the first insertion slot, and a matching limiting surface is provided on the outer wall of the first insert to allow the first connector and the second connector to rotate simultaneously.

[0011] The first connector is located outside the water valve to form a first limiting plate, the second connector is located outside the water valve to form a second limiting plate, and a third connector is also included. Both ends of the third connector are fixed with an outer ring assembly that is detachably connected to the first limiting plate and the second limiting plate. The outer ring assembly is provided with at least one slot, and the first limiting plate and the second limiting plate are provided with a locking device that cooperates with the slot.

[0012] The third connector has an anti-slip groove, and several through holes are formed in the anti-slip groove. It also includes a polymer anti-slip pad and an inner limiting pad respectively disposed above and below the anti-slip groove. The polymer anti-slip pad and the inner limiting pad are integrally formed by a fourth connector, which passes through the through holes. The surface of the polymer anti-slip pad is integrally formed with anti-slip ridges.

[0013] Through the above technical solution, the third connector can control the first and second connectors to rotate simultaneously, which facilitates the operation of the switch.

[0014] The outer ring assembly also has a ring component, which is located between the first limiting plate and the outer wall of the water valve, and between the second limiting plate and the outer wall of the water valve.

[0015] Compared with the prior art, the advantages of this utility model are: the utility model has a simple structure, facilitates the installation of the water valve switch, and plays a role in waterproofing and preventing detachment. Attached Figure Description

[0016] Figure 1 This is an exploded view of the present invention;

[0017] Figure 2 This is a perspective view of the assembled version of this utility model;

[0018] Figure 3 for Figure 2 A cross-sectional schematic diagram;

[0019] Figure 4 A perspective view of the present invention with the third connector installed;

[0020] Figure 5 This is a three-dimensional cross-sectional view of the third connector;

[0021] Figure 6 Schematic diagram of the cross section in use Figure 1 ;

[0022] Figure 7 Schematic diagram of the cross section in use Figure 2

[0023] Figure label:

[0024] 1 First connector; 2 Second connector; 3 First cylindrical part; 4 Second cylindrical part; 5 Second annular groove; 6 Second sealing ring; 7 Inner body; 8 Outer body; 9 First insertion groove; 10 Second insertion groove; 11 First insert; 12 Third insertion groove; 13 U-shaped groove; 14 Spring arm; 15 Second insert; 16 First annular groove; 17 First sealing ring; 18 Third limiting ring; 19 Guide slope; 20 Mounting groove; 21 Plug; 22 First limiting plate; 23 Second limiting plate; 24 Third connector; 25 Outer ring assembly; 26 Slot; 27 Clip; 28 Anti-slip groove; 30 Polymer anti-slip pad; 31 Inner limiting pad; 32 Fourth connector; 33 Anti-slip convex strip; 34 Ring; 35 Water valve; 36 Water passage. Detailed Implementation

[0025] To enable those skilled in the art to better understand this utility model and to more clearly define the scope of protection claimed by this utility model, the present utility model is described in detail below with reference to certain specific embodiments. It should be noted that the following are only some specific embodiments of the present utility model concept, and are only a part of the embodiments of this utility model. The specific and direct description of related structures is only for the convenience of understanding this utility model, and the specific features do not necessarily or directly limit the scope of implementation of this utility model.

[0026] Referring to the accompanying drawings, the present invention adopts the following technical solution: an anti-disengagement switch for a water valve 35, comprising a first connecting member 1 and a second connecting member 2. The first connecting member 1 is provided with a first cylindrical portion 3 for engaging with the inner wall of the water valve 35, and the second connecting member 2 is provided with a second cylindrical portion 4 for engaging with the inner wall of the water valve 35. A second annular groove 5 is provided on the outer side of the second cylindrical portion 4, and a second sealing ring 6 is built into the second annular groove 5.

[0027] The second annular groove 5 divides the second cylindrical portion 4 into an inner body 7 near the first connector 1 and an outer body 8 away from the first connector 1. A first insertion groove 9 is provided on the inner body 7, and a second insertion groove 10 is provided on the inner wall of the first insertion groove 9. A first insertion member 11 is provided at one end of the first cylindrical portion 3 near the second connector 2. A third insertion groove 12 is provided in the first insertion member 11 to form an annular wall structure. A U-shaped groove 13 is provided on the wall of the annular structure to form a spring arm 14. A second insertion member 15 is integrally formed on the outer wall of the spring arm 14, and the second insertion member 15 is fitted into the second insertion groove 10.

[0028] The first cylindrical portion 3 has a first annular groove 16 on its outer side, and a first sealing ring 17 is built into the first annular groove 16. A third limiting ring 18 is also provided between the second insert 15 and the first annular groove 16.

[0029] Through the above technical solution, the present invention has a simple structure and is divided into two parts for connection. The snap-fit ​​connection is convenient for assembly and prevents detachment. Furthermore, the sealing ring prevents water leakage.

[0030] Two spring arms 14 are provided and arranged symmetrically. The second insert 15 has a guide slope 19 to facilitate insertion into the second insert slot 10.

[0031] The above technical solution allows for increased installation stability of the symmetrically arranged spring arms 14, preventing them from coming loose.

[0032] An installation groove 20 is provided on the first connector 1, and a plug 21 of the water passage 36 of the water valve 35 is fixed in the installation groove 20.

[0033] A limiting surface is provided on the first insertion slot 9, and a matching limiting surface is provided on the outer wall of the first insertion member 11 so that the first connecting member 1 and the second connecting member 2 can rotate simultaneously.

[0034] The first connector 1 is located outside the water valve 35 to form a first limiting plate 22, and the second connector 2 is located outside the water valve 35 to form a second limiting plate 23. It also includes a third connector 24. Both ends of the third connector 24 are fixed with an outer ring kit 25 that is detachably connected to the first limiting plate 22 and the second limiting plate 23. The outer ring kit 25 is provided with at least one slot 26, and the first limiting plate 22 and the second limiting plate 23 are provided with a locking piece 27 that cooperates with the slot 26.

[0035] The third connector 24 has an anti-slip groove 28, and the anti-slip groove 28 has several through holes. It also includes a polymer anti-slip pad 30 and an inner limiting pad 31 disposed above and below the anti-slip groove 28. The polymer anti-slip pad 30 and the inner limiting pad 31 are integrally formed by a fourth connector 32, which passes through the through holes. The surface of the polymer anti-slip pad is integrally formed with anti-slip ridges 33.

[0036] Through the above technical solution, the third connector 24 can control the first connector 1 and the second connector 2 to rotate simultaneously, which facilitates the operation of the switch.

[0037] The outer ring assembly 25 also has a ring 34, which is located between the first limiting plate 22 and the outer wall of the water valve 35, and between the second limiting plate 23 and the outer wall of the water valve 35.

[0038] Compared with the prior art, the advantages of this utility model are: the utility model has a simple structure, facilitates the installation of the water valve 35 switch, and plays a role in waterproofing and preventing detachment.

[0039] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. An anti-disengagement switch for a water valve, characterized in that: It includes a first connector (1) and a second connector (2). The first connector (1) is provided with a first cylindrical part (3) for cooperating with the inner wall of the water valve (35). The second connector (2) is provided with a second cylindrical part (4) for cooperating with the inner wall of the water valve (35). The second cylindrical part (4) is provided with a second annular groove (5) on its outside. The second annular groove (5) has a second sealing ring (6) inside it. The second annular groove (5) divides the second cylindrical part (4) into an inner body (7) close to the first connector (1) and an outer body (8) away from the first connector (1). The inner body (7) is provided with a first insertion groove (9). The inner wall of the first insertion groove (9) is provided with a second insertion groove (10). The first cylindrical part (3) is provided with a first insertion member (11) at one end close to the second connector (2). The first insertion member (11) is provided with a third insertion groove (12) so that the first insertion member (11) forms an annular wall structure. The wall of the annular wall structure is provided with a U-shaped groove (13) so that the wall of the annular structure forms a spring arm (14). The outer wall of the spring arm (14) is integrally formed with a second insertion member (15). The second insertion member (15) is fitted into the second insertion groove (10).

2. The anti-disengagement switch for a water valve according to claim 1, characterized in that: The first cylindrical part (3) has a first annular groove (16) on its outside, and a first sealing ring (17) is built into the first annular groove (16).

3. The anti-disengagement switch for a water valve according to claim 1, characterized in that: The spring arm (14) is provided in two symmetrical arrangements.

4. The anti-disengagement switch for a water valve according to claim 3, characterized in that: The second insert (15) has a guide slope (19) that facilitates insertion into the second insert slot (10).

5. The anti-disengagement switch for a water valve according to claim 1, characterized in that: An installation groove (20) is provided on the first connector (1), and a plug (21) of the water passage (36) of the water valve (35) is fixed in the installation groove (20).

6. The anti-disengagement switch for a water valve according to claim 1, characterized in that: A limiting surface is provided on the first insertion slot (9), and a matching limiting surface is provided on the outer wall of the first insert (11) so that the first connector (1) and the second connector (2) can rotate simultaneously.

7. The anti-disengagement switch for a water valve according to claim 1, characterized in that: The first connector (1) is located outside the water valve (35) to form a first limiting plate (22), the second connector (2) is located outside the water valve (35) to form a second limiting plate (23), and a third connector (24) is also included. Both ends of the third connector (24) are fixed with an outer ring kit (25) that is detachably connected to the first limiting plate (22) and the second limiting plate (23). The outer ring kit (25) is provided with at least one slot (26), and the first limiting plate (22) and the second limiting plate (23) are provided with a locking piece (27) that cooperates with the slot (26).

8. The anti-disengagement switch for a water valve according to claim 7, characterized in that: The third connector (24) is provided with an anti-slip groove (28), and a plurality of perforations are provided in the anti-slip groove (28). It also includes a polymer anti-slip pad (30) and an inner limiting pad (31) respectively disposed above and below the anti-slip groove (28). The polymer anti-slip pad (30) and the inner limiting pad (31) are integrally formed by a fourth connector (32). The fourth connector (32) passes through the perforations. The surface of the polymer anti-slip pad is integrally formed with anti-slip ridges (33).

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