CN222315937U - Double-flow type simple valve - Google Patents

Abstract

The utility model discloses a dual-flow type simple valve, which belongs to the field of valve technology, comprises a valve sleeve, an interface is arranged at the rear of the valve sleeve, and is characterized in that: a fixed plate is fixedly arranged inside the valve sleeve, an inner hole and an outer hole are penetrated inside the fixed plate, a movable frame is slidably arranged above the fixed plate, an inner sealing block and an outer sealing block are fixedly arranged at the lower part of the movable frame, the inner sealing block is located just above the inner hole, and the outer sealing block is located just above the outer hole, a screw is rotatably arranged at the center position inside the valve sleeve, the center position of the movable frame is threadedly connected with the screw, and a knob is fixedly arranged on the upper end of the screw. The utility model well realizes the precise regulation of the flow rate, and effectively avoids the wear, loosening and even shortened service life of the valve caused by frequent rotation.

Description

Double-flow type simple valve

Technical Field

The utility model relates to the technical field of valves, in particular to a double-flow type simple valve.

Background

The valve is a common mechanical structure, can be seen in a water tap, a gas stove and the like, takes the valve in a water tap application scene as an example, the valve needs to bear frequent reciprocating rotation in the service life of the valve so as to realize water flow regulation, the traditional valve is connected with a water tap main body structure through a threaded structure, the frequent reciprocating rotation of the traditional valve can continuously cause self abrasion and looseness, the service life of the valve is rapidly shortened, meanwhile, a large number of reciprocating rotation processes are unnecessary, but fine adjustment when the flow is too large or too small is realized, the root cause of the valve is that the traditional valve is inaccurate in regulating the flow, based on the condition, the accurate regulation of the flow can be realized at the water tap position, and meanwhile, the conditions of abrasion, looseness, even shortening of the service life and the like caused by frequent rotation are avoided, so that the valve is increasingly needed to be solved by related technicians.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a double-flow type simple valve.

The simple valve with double flow rates comprises a valve sleeve, wherein an interface is arranged at the rear part of the valve sleeve, and the simple valve is characterized in that a fixing plate is fixedly arranged in the valve sleeve, an inner hole and an outer hole are arranged in the fixing plate in a penetrating mode, a movable frame is arranged above the fixing plate in a sliding mode, an inner sealing block and an outer sealing block are fixedly arranged at the lower portion of the movable frame, the inner sealing block is located right above the inner hole, the outer sealing block is located right above the outer hole, a screw is rotationally arranged at the central position in the valve sleeve, the central position of the movable frame is in threaded connection with the screw, and a knob is fixedly arranged at the upper end of the screw.

Further, the quantity of hole, outer hole is 4 groups, and 4 groups the hole equidistance annular sets up, 4 groups the outer hole equidistance annular sets up, the outer hole is located the hole periphery.

Further, the inner wall surface of valve pocket sets up the spout, the quantity of spout is 4 groups, 4 groups the equidistant annular setting of spout, the shape of removal frame is the cross, the non-central point that removes the frame sets up the extension board, the fixed slider that sets up of extension board tip, the slider with corresponding spout sliding connection, every group the extension board lower part all includes 1 groups interior sealing block, outer sealing block, the highest position of spout is less than the lowest position of interface.

Further, the lower surface of the inner block has a lower height than the lower surface of the outer block.

Further, the inner sealing block comprises an inner lower sealing block and an inner upper sealing block, the inner upper sealing block is located at the upper part of the inner lower sealing block, the inner lower sealing block is identical to the inner hole in shape and size in overlooking direction, the inner upper sealing block is identical to the inner lower sealing block in shape, the inner upper sealing block edge is located at the periphery of the inner lower sealing block edge, the outer sealing block comprises an outer lower sealing block and an outer upper sealing block, the outer upper sealing block is located at the upper part of the outer lower sealing block, the outer lower sealing block is identical to the outer hole in shape and size in overlooking direction, the outer upper sealing block is identical to the outer lower sealing block in shape, and the outer upper sealing block edge is located at the periphery of the outer lower sealing block edge.

Furthermore, an upper bearing is fixedly arranged at the central position of the upper part of the valve sleeve, a lower bearing is fixedly arranged at the central position of the upper part of the fixed plate, and the screw is fixedly connected with the inner rings of the upper bearing and the lower bearing.

Furthermore, a sealing ring is fixedly arranged at the central position of the upper part of the valve sleeve, the sealing ring is positioned above the upper bearing, and the outer wall of the screw rod is attached to the inner wall of the sealing ring.

Further, a supporting plate is fixedly arranged at the center of the upper part of the valve sleeve, and the lower surface of the knob is attached to the upper surface of the supporting plate.

The double-flow type simple valve has the beneficial effects that:

1. the user only needs to twist the knob to enable the movable frame to move up and down, the outer lower sealing block moves out of the outer hole and then the inner lower sealing block moves out of the inner hole in the upward movement process of the movable frame, the outer hole and the inner hole are sequentially communicated, the inner lower sealing block moves into the inner hole and then the outer lower sealing block moves into the outer hole in the downward movement process of the movable frame, and the inner hole and the outer hole are sequentially closed, so that accurate adjustment of flow is well realized;

2. The support plate effectively ensures the stability of the knob, the upper bearing and the lower bearing effectively ensure the stability of the screw, the central position of the movable frame is in threaded connection with the screw, and the sliding block is in sliding connection with the sliding groove, so that the stability of the movement of the movable frame is effectively ensured, the accuracy of flow regulation is further ensured, and the conditions of abrasion, looseness, even shortened service life and the like of the valve caused by frequent rotation are effectively avoided;

3. The design that the highest position of the sliding groove is lower than the lowest position of the interface effectively ensures the travel limit of the movable frame, and effectively avoids the situation that the movable frame is higher than the interface and water is directly and continuously discharged in an uncontrolled manner.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will simply describe the drawings used in the embodiments or the description of the prior art, but does not limit the scope of protection of the present utility model.

FIG. 1 is a schematic rear view of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the front view of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic top view of the fixing plate of the present utility model;

fig. 5 is a schematic bottom view of the movable frame of the present utility model.

The device comprises a 1-knob, a 2-interface, a 3-valve sleeve, a 4-supporting plate, a 5-screw, a 6-moving frame, a 7-sliding groove, an 8-fixed plate, a 9-outer sealing block, a 10-inner sealing block, an 11-inner hole, a 12-outer hole, a 13-sliding block, a 14-sealing ring, a 15-upper bearing, a 16-outer upper sealing block, a 17-outer lower sealing block, an 18-inner lower sealing block, a 19-inner upper sealing block and a 20-supporting plate.

Detailed Description

For the sake of clarity, the present utility model is further described with reference to the drawings.

A double-flow type simple valve comprises a valve sleeve 3, wherein an interface 2 is arranged at the rear part of the valve sleeve 3, and is characterized in that a fixing plate 8 is fixedly arranged in the valve sleeve 3, an inner hole 11 and an outer hole 12 are formed in the fixing plate 8 in a penetrating mode, a movable frame 6 is slidably arranged above the fixing plate 8, an inner sealing block 10 and an outer sealing block 9 are fixedly arranged at the lower part of the movable frame 6, the inner sealing block 10 is located right above the inner hole 11, the outer sealing block 9 is located right above the outer hole 12, a screw 5 is rotatably arranged at the central position in the valve sleeve 3, the central position of the movable frame 6 is in threaded connection with the screw 5, and a knob 1 is fixedly arranged at the upper end of the screw 5.

Further, the number of the inner holes 11 and the outer holes 12 is 4, the inner holes 11 are arranged in an equidistant annular mode, the outer holes 12 are arranged in an equidistant annular mode, and the outer holes 12 are located on the periphery of the inner holes 11.

Further, the inner wall surface of the valve sleeve 3 is provided with sliding grooves 7, the number of the sliding grooves 7 is 4, 4 groups of the sliding grooves 7 are arranged in an equidistant annular mode, the movable frame 6 is in a cross shape, a support plate 20 is arranged at the non-center position of the movable frame 6, a sliding block 13 is fixedly arranged at the end part of the support plate 20, the sliding block 13 is correspondingly in sliding connection with the sliding grooves 7, each group of the support plate 20 comprises 1 group of inner sealing blocks 10 and outer sealing blocks 9, and the highest position of the sliding grooves 7 is lower than the lowest position of the interface 2.

Further, the lower surface of the inner block 10 has a lower height than the lower surface of the outer block 9.

Further, the inner seal 10 includes an inner lower seal 18 and an inner upper seal 19, the inner upper seal 19 is located at an upper portion of the inner lower seal 18, the inner lower seal 18 is identical in shape and size to the inner hole 11 in a top view direction, the inner upper seal 19 is identical in shape to the inner lower seal 18, an edge of the inner upper seal 19 is located at a periphery of an edge of the inner lower seal 18, the outer seal 9 includes an outer lower seal 17 and an outer upper seal 16, the outer upper seal 16 is located at an upper portion of the outer lower seal 17, the outer lower seal 17 is identical in shape and size to the outer hole 12 in a top view direction, the outer upper seal 16 is identical in shape to the outer lower seal 17, and an edge of the outer upper seal 16 is located at a periphery of an edge of the outer lower seal 17.

Furthermore, an upper bearing 15 is fixedly arranged at the central position of the upper part of the valve sleeve 3, a lower bearing is fixedly arranged at the central position of the upper part of the fixed plate 8, and the screw 5 is fixedly connected with the inner rings of the upper bearing 15 and the lower bearing.

Further, a sealing ring 14 is fixedly arranged at the center of the upper part of the valve sleeve 3, the sealing ring 14 is positioned above the upper bearing 15, and the outer wall of the screw 5 is attached to the inner wall of the sealing ring 14.

Further, a supporting plate 4 is fixedly arranged at the center of the upper part of the valve sleeve 3, and the lower surface of the knob 1 is attached to the upper surface of the supporting plate 4.

The valve sleeve 3 is arranged at the end part of a water supply pipeline through the connector 2, the sliding block 13 is positioned at the lowest position of the sliding groove 7 in a default state, the inner lower sealing block 18 is spliced with the inner hole 11, the outer lower sealing block 17 is spliced with the outer hole 12, the inner upper sealing block 19 and the outer upper sealing block 16 are respectively attached to the fixed plate 8, the inner hole 11 and the outer hole 12 are closed and no water flows out, when a user needs to use water, the knob 1 is screwed, the screw 5 rotates along with the knob 1 as a whole, under the sliding limit of the sliding groove 7 to the sliding block 13, the screw 5 pushes the movable frame 6 to horizontally move upwards, the inner sealing block 10 and the outer sealing block 9 synchronously move upwards, the inner lower sealing block 18 moves out of the inner hole 11 firstly, the position of the inner hole 11 starts to discharge water, the flow can meet the requirement of the user, the knob 1 is stopped, the flow is too small, the sliding block 13 is continuously screwed until the sliding block 13 moves to the highest position of the sliding groove 7, in the process, the outer sealing block 17 moves out of the outer hole 12, the position of the sliding block 12 and the sliding block 11 starts to move out of the inner hole 11 again until the water flow is required to be increased, and the position of the sliding block 11 is closed again, and the water flow is required to be closed by the user, and the position is the position of the sliding block is the inner and the sliding block is the closed.

The above is merely a specific embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any changes or substitutions that do not undergo the inventive work should be covered in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims (8)

1. The simple valve with double flow rates comprises a valve sleeve, wherein an interface is arranged at the rear part of the valve sleeve, and the simple valve is characterized in that a fixing plate is fixedly arranged in the valve sleeve, an inner hole and an outer hole are arranged in the fixing plate in a penetrating mode, a movable frame is arranged above the fixing plate in a sliding mode, an inner sealing block and an outer sealing block are fixedly arranged at the lower portion of the movable frame, the inner sealing block is located right above the inner hole, the outer sealing block is located right above the outer hole, a screw is rotationally arranged at the central position in the valve sleeve, the central position of the movable frame is in threaded connection with the screw, and a knob is fixedly arranged at the upper end of the screw.

2. The dual flow type simple valve according to claim 1, wherein the number of the inner holes and the outer holes is 4, 4 groups of the inner holes are arranged in an equidistant annular manner, 4 groups of the outer holes are arranged in an equidistant annular manner, and the outer holes are positioned at the periphery of the inner holes.

3. The double-flow type simple valve according to claim 1, wherein sliding grooves are formed in the inner wall surface of the valve sleeve, the number of the sliding grooves is 4, 4 groups of the sliding grooves are arranged in an equidistant annular mode, the movable frame is in a cross shape, a support plate is arranged in a non-center position of the movable frame, a sliding block is fixedly arranged at the end of the support plate, the sliding block is in sliding connection with the corresponding sliding groove, each group of the support plate comprises 1 group of inner sealing blocks and outer sealing blocks, and the highest position of the sliding groove is lower than the lowest position of the interface.

4. The dual flow type simple valve according to claim 1, wherein the lower surface of the inner block has a lower height than the lower surface of the outer block.

5. The dual flow type simple valve according to claim 1, wherein the inner sealing block comprises an inner lower sealing block and an inner upper sealing block, the inner upper sealing block is located at the upper part of the inner lower sealing block, the inner lower sealing block is identical in shape and size to the inner hole in a top view direction, the inner upper sealing block is identical in shape to the inner lower sealing block, the inner upper sealing block edge is located at the periphery of the inner lower sealing block edge, the outer sealing block comprises an outer lower sealing block and an outer upper sealing block, the outer upper sealing block is located at the upper part of the outer lower sealing block, the outer lower sealing block is identical in shape and size to the outer hole in a top view direction, the outer upper sealing block is identical in shape to the outer lower sealing block, and the outer upper sealing block edge is located at the periphery of the outer lower sealing block edge.

6. The double-flow type simple valve according to claim 1, wherein an upper bearing is fixedly arranged at the central position of the upper part of the valve sleeve, a lower bearing is fixedly arranged at the central position of the upper part of the fixed plate, and the screw is fixedly connected with inner rings of the upper bearing and the lower bearing.

7. The dual flow type simple valve as defined in claim 6, wherein a sealing ring is fixedly arranged at the center of the upper part of the valve sleeve, the sealing ring is positioned above the upper bearing, and the outer wall of the screw rod is attached to the inner wall of the sealing ring.

8. The dual flow type simple valve as claimed in claim 1, wherein a support plate is fixedly provided at a central position of an upper portion of the valve housing, and a lower surface of the knob is attached to an upper surface of the support plate.