Anti-winding adapter for sprinkling can

Abstract

The utility model relates to the technical field of cleaning equipment, and discloses an anti-winding adapter for a sprinkling can, which comprises a valve body connecting part and a joint part which are connected through an adapter part. The valve body connecting part comprises a nut locking sleeve and a liquid passing core body inserted in the nut locking sleeve in a sleeved mode, and a threaded hole is formed in the extending end, penetrating through the nut locking sleeve, of the liquid passing core body. The switching part comprises an external thread connector rotationally connected with the connector part, and the external thread connector penetrates through the extending end of the connector part to be connected to the threaded hole in a threaded mode. The switching part is arranged on the valve body connecting part and the connector part, so that the valve body connecting part and the connector part can relatively rotate in the using process, the problems of winding, knotting and the like of the water pipe can be effectively avoided, and the problem of inconvenience in use is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to an anti-twisting adapter for a spray bottle. Background Art

[0002] The prior art spray bottle adapter is as shown in the attached Figure 3 description, including a nut locking sleeve 101, a liquid passing core body 102 inserted into the nut locking sleeve, and a pipe joint 21. The pipe joint 21 is fastened at one end of the liquid passing core body passing through the nut locking sleeve by a screwing method. The pipe joint 21 and the liquid passing core body 102 are fixedly connected relatively. When in use, the pipe joint 20 is fixedly connected to the water inlet pipe, and the nut locking sleeve is screwed onto the corresponding valve body 90. To increase the sealing performance and bonding ability between the valve body 90 and the liquid passing core body 102, the end of the valve body 90 closely abuts against the spherical outer wall or conical outer wall of the liquid passing core body 102, and the liquid passing core body is tightly clamped between the nut locking sleeve and the valve body. When the spray bottle rotates during use while the water inlet pipe does not rotate relatively, it is easy to cause the water inlet pipe to wind and knot, resulting in inconvenient use. Summary of the Utility Model

[0003] The purpose of the utility model is to provide an anti-twisting adapter for a spray bottle. By providing an adapter part at the valve body connection part and the joint part, relative rotation can occur between the valve body connection part and the joint part during use, effectively avoiding problems such as water pipe winding and knotting, and solving the problem of inconvenient use.

[0004] The above technical purpose of the utility model is achieved through the following technical solutions:

[0005] An anti-twisting adapter for a spray bottle includes a valve body connection part and a joint part, and the valve body connection part and the joint part are connected through an adapter part;

[0006] The valve body connection part includes a nut locking sleeve and a liquid passing core body inserted into the nut locking sleeve. A threaded hole is formed at the extended end of the liquid passing core body passing through the nut locking sleeve;

[0007] The adapter part includes an external threaded joint rotatably connected to the joint part. The extended end of the external threaded joint passing through the joint part is screwed onto the threaded hole.

[0008] When in use, the valve body connection part is fixed on the corresponding valve body through the nut locking sleeve, and the joint part is connected with the corresponding water pipe; through the rotation connection between the external threaded joint and the joint part, even when the external threaded joint cannot move due to the liquid passing core body being pressed, the joint part can still rotate relative to the valve body connection part, thereby preventing the water pipe from winding and knotting, etc., and facilitating the use of the spray bottle.

[0009] The present utility model is further configured as follows: There is thread sealant between the external thread joint and the threaded hole. The thread sealant can increase the connection strength between the two to prevent automatic unscrewing, and at the same time can increase the sealing performance between the two, reducing the probability of water leakage.

[0010] The present utility model is further configured as follows: The external thread joint is in the shape of a stepped cylinder, and the external thread is formed on the outer wall of the small end of the external thread joint; A sealing groove is formed on the outer wall of the large end of the external thread joint, and an O-ring is sleeved in the sealing groove;

[0011] The joint head is formed with a stepped through hole, and the external thread joint is inserted into the stepped through hole, and the outer wall of the O-ring abuts against the inner wall of the large end hole of the stepped through hole.

[0012] A sealing gasket is sleeved on the small end portion of the external thread joint, and the sealing gasket is located between the stepped surface of the external thread joint and the stepped surface of the stepped through hole. The material of the sealing gasket is polytetrafluoroethylene, which can increase the wear resistance.

[0013] A C-ring is sleeved on the sealing groove, the C-ring is located outside the O-ring, and the outer wall of the C-ring abuts against the inner wall of the large end hole of the stepped through hole.

[0014] Through the O-ring and the sealing gasket, the sealing performance between the external thread joint and the joint head can be increased to prevent the water inside the joint head from overflowing; Through the O-ring and the C-ring, the resistance with the joint package can be increased, which is convenient for the external thread joint to be sleeved into the joint head and then screwed onto the liquid-conducting core body. At the same time, it can also prevent the external thread joint from automatically falling out after being sleeved into the joint head.

[0015] The present utility model is further configured as follows: The liquid-conducting core body is formed with a first hexagonal hole;

[0016] The external thread joint is formed with a second hexagonal hole.

[0017] The liquid-conducting core body can be restricted through the first hexagonal hole and the first hexagonal wrench, and the external thread joint can be conveniently rotated through the second hexagonal hole and the second hexagonal wrench, so as to tighten the external thread joint on the liquid-conducting core body, facilitating the assembly work.

[0018] The prominent effect of the present utility model is:

[0019] Compared with the prior art, by providing a transition part between the valve body connection part and the joint head, relative rotation can occur between the valve body connection part and the joint head during use, which can effectively avoid problems such as water pipe entanglement and knotting, and solve the problem of inconvenient use;

[0020] Through the O-ring and the sealing gasket, the sealing performance between the external thread joint and the joint head can be increased, and through the thread sealant, the sealing performance between the external thread joint and the liquid-conducting core body can be increased, thereby reducing the risk of liquid overflow. Description of the Drawings

[0021] Figure 1 is a schematic structural view of the present utility model;

[0022] Figure 2 is a sectional view of the present utility model;

[0023] Figure 3 is a schematic structural view of an existing sprayer adapter.

[0024] Reference numerals: 10, valve body connecting part; 101, nut locking sleeve; 102, liquid passing core; 1021, threaded hole; 1022, first hexagonal hole;

[0025] 20, joint part;

[0026] 30, adapter part; 301, external thread joint; 302, O-ring; 303, gasket; 304, C-ring;

[0027] 3011, sealing groove; 3012, second hexagonal hole;

[0028] 90, valve body; 21, pipe joint. Detailed Description of the Preferred Embodiment

[0029] The following will further describe in detail the specific embodiments of the present utility model with reference to the accompanying drawings and embodiments. The following embodiments are used to illustrate the present utility model but are not intended to limit the scope of the present utility model.

[0030] The following will describe Figures 1 to 3 the present utility model:

[0031] An anti-twisting adapter for a sprayer, comprising a valve body connecting part 10 and a joint part 20, wherein the valve body connecting part 10 and the joint part 20 are connected by an adapter part 30;

[0032] The valve body connecting part 10 includes a nut locking sleeve 101 and a liquid passing core 102 inserted into the nut locking sleeve 101. A threaded hole 1021 is formed at the extending end of the liquid passing core 102 passing through the nut locking sleeve 101;

[0033] The adapter part 30 includes an external thread joint 301 rotatably connected to the joint part 20, and the external thread joint 301 passes through the extending end of the joint part 20 and is screwed onto the threaded hole 1021.

[0034] During use, the valve body connecting part is fixed to the corresponding valve body through the nut locking sleeve, and the joint part is connected to the corresponding water pipe; by rotatably connecting the external thread joint to the joint part, even when the external thread joint cannot move due to the liquid passing core being pressed, the joint part can still rotate relative to the valve body connecting part, thereby preventing the water pipe from being wound or knotted, and facilitating the use of the sprayer.

[0035] There is thread sealant between the external thread joint 301 and the threaded hole 1021. The thread sealant can increase the connection strength between the two to prevent automatic unscrewing, and at the same time can increase the sealing performance between the two and reduce the probability of water leakage.

[0036] The external thread joint 301 is in the shape of a stepped cylinder, and the external thread is formed on the outer wall of the small end of the external thread joint 301; a sealing groove 3011 is formed on the outer wall of the large end of the external thread joint 301, and an O-ring 302 is sleeved in the sealing groove 3011;

[0037] The joint part 20 is formed with a stepped through hole 201, and the external thread joint 301 is inserted into the stepped through hole 201, and the outer wall of the O-ring 302 abuts against the inner wall of the large end hole of the stepped through hole 201.

[0038] A sealing gasket 303 is sleeved on the small end part of the external thread joint 301, and the sealing gasket 303 is located between the stepped surface of the external thread joint 301 and the stepped surface of the stepped through hole 201. The material of the sealing gasket 303 is polytetrafluoroethylene, which can increase the wear resistance.

[0039] A C-ring 304 is sleeved on the sealing groove 3011, the C-ring 304 is located outside the O-ring 302, and the outer wall of the C-ring 304 abuts against the inner wall of the large end hole of the stepped through hole 201.

[0040] The sealing performance between the external thread joint and the joint part can be increased through the O-ring and the sealing gasket to prevent the water inside the joint part from overflowing; the resistance between the O-ring and the C-ring can be increased to facilitate the external thread joint to be sleeved into the joint part and then screwed onto the liquid-conducting core body, and at the same time it can also prevent the external thread joint from automatically falling out after being sleeved into the joint part.

[0041] The liquid-conducting core body 102 is formed with a first hexagonal hole 1022;

[0042] The external thread joint 301 is formed with a second hexagonal hole 3012.

[0043] The liquid-conducting core body can be restricted through the first hexagonal hole and the first hexagonal wrench, and the external thread joint can be conveniently rotated through the second hexagonal hole and the second hexagonal wrench, so as to tighten the external thread joint on the liquid-conducting core body, facilitating the assembly work.

[0044] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and modifications can be made. These improvements and modifications made above should also be regarded as the protection scope of the present invention.

Claims

1. An anti-entanglement adapter for a watering can, comprising a valve body connecting portion (10) and a connector portion (20), characterized in that: The valve body connecting portion (10) and the joint portion (20) are connected via a transition portion (30); The valve body connection portion (10) comprises a nut locking sleeve (101) and a liquid-passing core (102) inserted into the nut locking sleeve (101); a threaded hole (1021) is formed on the protruding end of the liquid-passing core (102) that passes through the nut locking sleeve (101); The adapter portion (30) comprises an external threaded joint (301) rotatably connected to the joint portion (20); the external threaded joint (301) passes through the protruding end of the joint portion (20) and is threadedly connected to the threaded hole (1021).

2. The anti-winding adapter for a watering can according to claim 1, characterized in that: Thread glue is provided between the external thread joint (301) and the threaded hole (1021).

3. The anti-winding adapter for a watering can according to claim 1, characterized in that: The external thread joint (301) is in the shape of a stepped column, and the external thread is formed on the outer wall of the small end of the external thread joint (301); a sealing groove (3011) is formed on the outer wall of the large end of the external thread joint (301), and an O-ring (302) is sleeved in the sealing groove (3011); The joint portion (20) is formed with a stepped through hole (201), the external threaded joint (301) is inserted into the stepped through hole (201), and the outer wall of the O-ring (302) is in contact with the inner wall of the large end hole of the stepped through hole (201).

4. The anti-winding adapter for a watering can according to claim 3, characterized in that: A sealing gasket (303) is sleeved on the small end of the external thread joint (301), and the sealing gasket (303) is located between the step surface of the external thread joint (301) and the step surface of the step through hole (201).

5. The anti-winding adapter for a watering can according to claim 4, characterized in that: The sealing gasket (303) is made of polytetrafluoroethylene.

6. The anti-winding adapter for a watering can according to claim 3, characterized in that: A C-shaped ring (304) is sleeved on the sealing groove (3011), the C-shaped ring (304) is located outside the O-shaped ring (302), and the outer wall of the C-shaped ring (304) is in contact with the inner wall of the large end hole of the stepped through hole (201).

7. An anti-entanglement adapter for a spray pot according to any one of claims 3 to 6, characterized in that: A first hexagonal hole (1022) is formed on the liquid-permeable core (102); A second hexagonal hole (3012) is formed on the external thread joint (301).

Images