CN219933228U

CN219933228U - Internal and external straight-through valve

Info

Publication number: CN219933228U
Application number: CN202321080067.1U
Authority: CN
Inventors: 陈璋
Original assignee: Yancheng Minxia Building Materials Co ltd
Current assignee: Yancheng Minxia Building Materials Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-10-31
Anticipated expiration: 2033-05-08

Abstract

The utility model relates to an internal and external direct connection valve, which comprises a shell, wherein a disassembly and assembly structure is arranged above the shell, a control structure is arranged inside the shell, the disassembly and assembly structure comprises a water inlet pipe, the bottom of the water inlet pipe is fixedly connected with the top of the shell, a rotating pipe is rotatably arranged on the outer surface of the water inlet pipe, a sealing ring is arranged between the outer surface of the water inlet pipe and the inner surface of the rotating pipe in a sealing way, a sleeve is arranged on the outer surface of the water inlet pipe in a threaded way, a mounting plate is fixedly arranged at the top of the sleeve, and waterproof glue is fixedly arranged at the top of the mounting plate. This connect straight-through valve inside and outside has reached the purpose of carrying out the rotation to the swivelling tube through being provided with the dismouting structure, and the different accessories of easy to assemble straight-through valve have satisfied user's user demand, through being provided with control structure, play control water flow switch's effect, convenient to use, physical constitution is light, and the practicality is high.

Description

Internal and external straight-through valve

Technical Field

The utility model relates to the technical field of straight-through valves, in particular to an internal and external straight-through valve.

Background

The valve is a control part in a pipeline fluid conveying system, is used for changing the section of a passage and the flowing direction of a medium, has the functions of diversion, stop, throttling, check, diversion or overflow pressure relief and the like, and the straight-through valve is a valve for controlling the flow of fluid after changing the throttling section in the valve and is an important control part for conveying gas or liquid.

According to the wear-resistant flow-limiting pneumatic straight-through valve provided by the patent of publication No. CN218118697U, through installing the pneumatic flow-limiting mechanism, the straight-through valve can realize the control to the water flow in a pneumatic mode, the air bag is inflated by adopting air extrusion to fill the inner space of the straight-through valve, the flow-limiting operation is completed, the whole straight-through valve is low in manufacturing cost, convenient to use, portable in physical constitution and high in practicality, but the two ends of the wear-resistant flow-limiting pneumatic straight-through valve are fixed and can not move, so that the straight-through valve can only be connected with a pipeline and a valve with fixed sizes, and the use requirement of a user is not met, and the problem is solved by providing the internal and external straight-through valve.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the internal and external direct-connection valve, which has the advantage of enabling the top of the direct-connection valve to be movable, and solves the problems that the wear-resistant flow-limiting pneumatic direct-connection valve is fixed at two ends and can not be moved, and the direct-connection valve can only be connected with a pipeline and a valve with fixed sizes and does not meet the use requirements of users.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the internal and external straight-through valve comprises a shell, a disassembly and assembly structure is arranged above the shell, and a control structure is arranged inside the shell;

the dismounting structure comprises a water inlet pipe, the bottom of the water inlet pipe is fixedly connected with the top of the shell, a rotary pipe is rotatably arranged on the outer surface of the water inlet pipe, a sealing ring is arranged between the outer surface of the water inlet pipe and the inner surface of the rotary pipe in a sealing manner, a sleeve is arranged on the outer surface of the water inlet pipe in a threaded manner, a mounting plate is fixedly arranged at the top of the sleeve, and waterproof glue is fixedly arranged at the top of the mounting plate.

Further, the control structure comprises a water outlet pipe, the top of the water outlet pipe is fixedly connected with the bottom of the shell, the valve core is rotatably arranged in the shell, rubber rings are fixedly arranged at the top and the bottom of the valve core, and an adjusting block with one end penetrating through and extending to the outside of the shell is fixedly arranged on the outer surface of the valve core.

Further, the inside of sealing washer has seted up the fixed slot, and the internal surface in fixed slot closely laminates with sheathed tube surface.

Further, the inside of mounting panel and waterproof glue has all been seted up the flow hole, and the aperture of flow hole is unanimous with the interior pore diameter of inlet tube.

Further, the rotating tube is a cylinder with hollow inside and missing top and bottom, and the upper half part of the inner surface of the rotating tube is provided with threads.

Further, the adjusting groove is formed in the outer surface of the shell, and the inner surface of the adjusting groove is connected with the outer surface of the adjusting block in a sliding mode.

Further, the adjusting block is in a fan shape when seen from top to bottom, and friction lines are formed on the adjusting block.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

this connect straight-through valve inside and outside has reached the purpose of carrying out the rotation to the swivelling tube through being provided with the dismouting structure, and the different accessories of easy to assemble straight-through valve have satisfied user's user demand, through being provided with control structure, play control water flow switch's effect, convenient to use, physical constitution is light, and the practicality is high.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of the structure of FIG. 1 of the present utility model;

fig. 3 is a front view of the structure of the present utility model, fig. 1.

In the figure: 1. a housing; 2. a disassembly and assembly structure; 201. a water inlet pipe; 202. a rotating tube; 203. a seal ring; 204. a mounting plate; 205. a sleeve; 206. waterproof glue; 3. a control structure; 301. a water outlet pipe; 302. a valve core; 303. a rubber ring; 304. and an adjusting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the internal and external direct connection valve in this embodiment includes a housing 1, a dismounting structure 2 is disposed above the housing 1, a control structure 3 is disposed inside the housing 1, the dismounting structure 2 includes a water inlet pipe 201, a bottom of the water inlet pipe 201 is fixedly connected with a top of the housing 1, a rotating pipe 202 is rotatably mounted on an outer surface of the water inlet pipe 201, the rotating pipe 202 is a cylinder with hollow inside and missing top and bottom, a sealing ring 203 is hermetically mounted between an outer surface of the water inlet pipe 201 and an inner surface of the rotating pipe 202, the sealing ring 203 seals opposite sides of the water inlet pipe 201 and the rotating pipe 202, a sleeve 205 is mounted on an outer surface thread of the water inlet pipe 201, the sleeve 205 limits the rotating pipe 202, a fixing groove is formed inside the sealing ring 203, an inner surface of the fixing groove is tightly attached to an outer surface of the sleeve 205, a mounting plate 204 is fixedly mounted on a top of the sleeve 205, a waterproof glue 206 is fixedly mounted on a top of the mounting plate 204, water holes are formed in the interiors of the mounting plate 204 and the waterproof glue 206, and the diameters of the water holes are consistent with the diameter of the inner holes of the water inlet pipe 201, and the water holes are convenient for circulating water.

Specifically, the rotary pipe 202 is sleeved on the outer surface of the water inlet pipe 201, the sealing ring 203 is sleeved on the outer surface of the water inlet pipe 201, and the sleeve 205 is arranged on the outer surface of the water inlet pipe 201 in a threaded manner, so that the rotary pipe 202 can rotate, other accessories can be conveniently arranged through threads, and the use requirements of users are met.

In this embodiment, control structure 3 is including outlet pipe 301, dock other pipelines, outlet pipe 301's top and shell 1's bottom fixed connection, shell 1's inside rotates installs case 302, the equal fixed mounting in top and bottom of case 302 has rubber circle 303, rubber circle 303 seals the top and the bottom of case 302, the surface fixed mounting of case 302 has one end to run through and extend to shell 1 outside regulating block 304, regulating block 304 drive case 302 rotates, the regulating groove has been seted up to shell 1's surface, regulating groove's internal surface and regulating block 304's surface sliding connection, regulating block 304 looks down to be fan-shaped, the friction line has been seted up to regulating block 304, improve regulating block 304's frictional force.

Specifically, the inner and outer through valves are abutted through the water outlet pipe 301, the valve core 302 is driven to rotate through the adjusting block 304, then the switch of the inner and outer through valves is controlled, the top and the bottom of the valve core 302 are sealed through the rubber ring 303, and the valve is convenient to use, portable in physical constitution and high in practicality.

The working principle of the embodiment is as follows:

(1) When the internal and external direct connection valve is used, the rotary pipe 202 is sleeved on the outer surface of the water inlet pipe 201, the sealing ring 203 is sleeved on the outer surface of the water inlet pipe 201, and the sleeve 205 is arranged on the outer surface of the water inlet pipe 201 in a threaded manner, so that the rotary pipe 202 can rotate, and other accessories can be conveniently arranged through threads.

(2) The inner and outer through valves are in butt joint through the water outlet pipe 301, the valve core 302 is driven to rotate through the regulating block 304, the opening and closing of the inner and outer through valves are controlled, and the top and bottom of the valve core 302 are sealed through the rubber ring 303.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The internal and external straight-through valve comprises a shell (1), and is characterized in that: a disassembly and assembly structure (2) is arranged above the shell (1), and a control structure (3) is arranged inside the shell (1);

the disassembly and assembly structure (2) comprises a water inlet pipe (201), the bottom of the water inlet pipe (201) is fixedly connected with the top of the shell (1), a rotating pipe (202) is rotatably installed on the outer surface of the water inlet pipe (201), a sealing ring (203) is installed between the outer surface of the water inlet pipe (201) and the inner surface of the rotating pipe (202) in a sealing mode, a sleeve (205) is installed on the outer surface of the water inlet pipe (201) in a threaded mode, a mounting plate (204) is fixedly installed on the top of the sleeve (205), and waterproof glue (206) is fixedly installed on the top of the mounting plate (204).

2. The internal and external straight-through valve according to claim 1, wherein: the control structure (3) comprises a water outlet pipe (301), the top of the water outlet pipe (301) is fixedly connected with the bottom of the shell (1), a valve core (302) is rotatably arranged in the shell (1), rubber rings (303) are fixedly arranged at the top and the bottom of the valve core (302), and an adjusting block (304) with one end penetrating through and extending to the outside of the shell (1) is fixedly arranged on the outer surface of the valve core (302).

3. The internal and external straight-through valve according to claim 1, wherein: a fixing groove is formed in the sealing ring (203), and the inner surface of the fixing groove is tightly attached to the outer surface of the sleeve (205).

4. The internal and external straight-through valve according to claim 1, wherein: the inside of mounting panel (204) and waterproof glue (206) has all been seted up the flow hole, the aperture of flow hole is unanimous with the interior aperture of inlet tube (201).

5. The internal and external straight-through valve according to claim 1, wherein: the rotary pipe (202) is a cylinder with hollow inside and missing top and bottom, and the upper half part of the inner surface of the rotary pipe (202) is provided with threads.

6. The internal and external straight-through valve according to claim 2, wherein: an adjusting groove is formed in the outer surface of the shell (1), and the inner surface of the adjusting groove is connected with the outer surface of the adjusting block (304) in a sliding mode.

7. The internal and external straight-through valve according to claim 2, wherein: the adjusting block (304) is in a fan shape when seen from top to bottom, and friction lines are formed on the adjusting block (304).