CN218644862U - Exhaust valve - Google Patents

Abstract

The utility model relates to a row valve constitutes the connection structure between the adjacent valve body through the first connection structure of constituteing by spliced eye and protruding knot and the second connection structure of constituteing by bayonet joint and concave knot, need not the configuration of screw ability fastener but the fastening between the structure realization adjacent valve body of direct forming on the valve body, can replace the mode that adopts the screw fixation among the prior art or adopt the fixing base to fix well for the dismouting is more convenient, and it is more convenient to use.

Description

Exhaust valve

Technical Field

The utility model relates to a water valve technical field especially relates to a row valve.

Background

Even drain valve at present, divide into integral type valve body and assembled valve body, and the assembled valve body can be assembled according to the valve body quantity that the application demand selected corresponding quantity, have better flexibility and adaptability for the integral type valve body, be between every valve body in the assembled valve body and connect gradually fixedly at the disk seat or directly adopt the screw with every valve body through the screw fixation, but along with arranging the long-term use of valve, the screw can become flexible because of the vibration, influence the operating stability of valve body, and the screw rusts easily, at the in-process of dismouting, the dead condition of screw lock can appear.

Disclosure of Invention

The to-be-solved technical problem of the utility model is not enough to above-mentioned prior art, provide a row valve, solved among the prior art row valve connection structure between the valve body appear through screwed connection and rust easily and not hard up defect.

The embodiment of the utility model provides a row valve, it is formed by first valve body and second valve body connection at least, include: the first valve body at least has a first connecting structure consisting of a plug hole and a convex buckle, and the plug hole is provided with a first vacancy avoiding position and a first clamping position; the second valve body at least has a second connecting structure consisting of a plug connector and a concave buckle, and the plug connector is provided with a second vacancy-avoiding position and a second clamping position; the plug connector is inserted into the plug hole through the second clamping position corresponding to the first clearance position and the first clamping position corresponding to the second clearance position, the plug connector or the plug hole rotates relatively after being acted by external force to enable the first clamping position and the second clamping position to be mutually buckled and the concave buckle and the convex buckle to be mutually buckled, or the plug connector or the plug hole rotates relatively after being acted by external force to enable the first clamping position and the second clamping position to be mutually loosened and the concave buckle and the convex buckle to be mutually loosened.

In some of these embodiments, the plug bush is provided with a sealing ring.

In some of these embodiments, the first valve body also has a second connecting structure for connection with a third valve body having the first connecting structure.

In some embodiments, the first valve body and the second valve body respectively have at least one water outlet joint.

In some embodiments, the first valve body further comprises a water inlet connector.

In some embodiments, the plug hole of the first valve body is plugged by a plug head, and the plug head is provided with a plug head.

In some embodiments, the water outlet connector is inserted with a hose adapter and is positioned by a clamp spring.

In some embodiments, the water inlet connector is inserted with a hose connector and is positioned by a clamp spring.

In some embodiments, the water outlet connector is a hose quick connector.

In some of these embodiments, the water inlet fitting is a hose quick-connect fitting.

Compared with the prior art, the embodiment of the utility model provides an arrange valve constitutes connection structure between the adjacent valve body through the first connection structure of constituteing by spliced eye and protruding knot and the second connection structure of constituteing by bayonet joint and concave knot, need not the configuration of screw ability fastener but the fastening between the structure realization adjacent valve body of direct forming on the valve body, can replace the mode that adopts the screw fixation or adopt the fixing base to fix among the prior art well for the dismouting is more convenient, and it is more convenient to use.

The details of one or more embodiments of the invention are set forth in the accompanying drawings and the description below to provide a more concise and understandable description of other features, objects, and advantages of the invention.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a perspective structural view of a discharge valve according to embodiment 1 of the present invention.

Fig. 2 is a bottom view of the discharge valve according to embodiment 1 of the present invention.

Fig. 3 is a structural view of a first valve body according to embodiment 1 of the present invention.

Fig. 4 is a structural diagram of the second valve body, the third valve body, and the fourth valve body in embodiment 1 of the present invention.

Fig. 5 is a structural view of a plug according to embodiment 1 of the present invention.

In the figure, 1, a first valve body; 2. a second valve body; 3. a third valve body; 4. a fourth valve body; 5. inserting holes; 6. a convex buckle; 7. a water inlet joint; 8. a first water outlet joint; 9. a plug-in connector; 10. concave buckling; 11. a second water outlet joint; 12. a third water outlet joint; 13. a fourth water outlet joint; 14. a plug; 15. a first avoidance bit; 16. a first clamping position; 17. a second vacancy avoidance position; 18. a second card position; 19. buckling; 20. and (5) sealing rings.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described and illustrated with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments provided by the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Moreover, it should be further appreciated that, although such a development effort might be complex and tedious, it would be appreciated by those skilled in the art that variations in design, fabrication, or manufacture based on the teachings herein may be made without departing from the general principles of the present disclosure, and such variations are not to be considered as a departure from the spirit and scope of the present disclosure.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one of ordinary skill in the art that the described embodiments of the present invention can be combined with other embodiments without conflict.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" and "an" and "the" and similar referents in the context of describing the invention are not to be construed as limiting the number, but may be construed to cover both the singular and the plural. The present invention relates to the terms "comprises," "comprising," "includes," "including," "has," "having" and any variations thereof, which are intended to cover non-exclusive inclusions; for example, a process, method, system, article, or apparatus that comprises a list of steps or modules (elements) is not limited to the listed steps or elements, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. The terms "connected," "coupled," and the like in the description may not be limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The utility model relates to a "a plurality of" means more than or equal to two. "and/or" describes an association relationship of associated objects, meaning that three relationships may exist, for example, "A and/or B" may mean: a exists alone, A and B exist simultaneously, and B exists alone. The terms "first," "second," "third," and the like in the description of the invention are used merely to distinguish between similar objects and not necessarily to represent a particular ordering for the objects.

As shown in fig. 1-2, the exhaust valve of this embodiment 1 is composed of four sets of valve bodies, namely a first valve body 1, a second valve body 2, a third valve body 3 and a fourth valve body 4, where each valve body is configured with a water valve to control the on/off flow direction of water in each valve body.

As shown in fig. 1-3, in the embodiment 1, a first connection structure composed of an insertion hole 5 and a convex buckle 6, a water inlet connector 7 and a first water outlet connector 8 are integrally formed on a first valve body 1, and a water valve controls whether a water source entering from the water inlet connector 7 flows out from the insertion hole 5 or flows out from the first water outlet connector 8. The first valve body 1 is used as the first valve body of the whole exhaust valve, which is in butt joint with a water source, and is in butt joint with the water source through the water inlet joint 7 to provide a water source for the whole exhaust valve.

As shown in fig. 1-4, in this embodiment 1, a second connection structure composed of a plug 9 and a female buckle 10, a first connection structure composed of a plug hole 5 and a male buckle 6, and a second water outlet joint 11 are integrally formed on the second valve body 2, the plug 9 of the second valve body 2 is in butt joint with the plug hole 5 of the first valve body 1, and fastening combination is realized through the first buckling structure of the plug hole 5 and the plug 9, and the second buckling structure composed of the male buckle 6 and the female buckle 10, at this time, the plug hole 5 of the second valve body 2 is equivalent to the water inlet joint 7 of the first valve body 1 to provide water for the second valve body 2, and the water valve controls whether the water entering from the plug 9 of the second valve body 2 flows out from the plug hole 5 of the second valve body 2 or flows out from the second water outlet joint 11.

As shown in fig. 1-4, in this embodiment 1, a second connection structure composed of a plug 9 and a female buckle 10, a first connection structure composed of a plug hole 5 and a male buckle 6, and a third water outlet joint 12 are integrally formed on the third valve body 3, the plug 9 of the third valve body 3 is butted with the plug hole 5 of the second valve body 2 and is fastened and combined through the first buckling structure of the plug hole 5 and the plug 9, and the second buckling structure composed of the male buckle 6 and the female buckle 10, at this time, the plug hole 5 of the third valve body 3 is equivalent to the water inlet joint 7 of the first valve body 1 and the plug 9 of the second valve body 2 to provide water for the third valve body 3, and the water valve controls whether the water entering from the plug 9 of the third valve body 3 flows out from the plug hole 5 of the third valve body 3 or flows out from the third water outlet joint 12.

As shown in fig. 1-4, in this embodiment 1, a second connection structure composed of a plug 9 and a female buckle 10, a first connection structure composed of a plug hole 5 and a male buckle 6, and a fourth water outlet joint 13 are integrally formed on the fourth valve body 4, the plug 9 of the fourth valve body 4 is butted with the plug hole 5 of the third valve body 3 and is fastened and combined through the first buckling structure carried by the plug hole 5 and the plug 9 and the second buckling structure composed of the male buckle 6 and the female buckle 10, at this time, the plug hole 5 of the fourth valve body 4 is equivalent to the water inlet joint 7 of the first valve body 1, the plug 9 of the second valve body 2, and the plug 9 of the third valve body 3 to provide a water source for the fourth valve body 4, and the water valve controls the water source entering from the plug 9 of the fourth valve body 4 to flow out from the fourth water outlet joint 13. The fourth valve body 4 is the last valve body of the whole exhaust valve, and it adopts the same valve body structure as the second valve body 2 and the third valve body 3, but a plug 14 needs to be inserted into the insertion hole 5 of the fourth valve body 4 to plug the insertion hole 5 of the fourth valve body 4.

As shown in fig. 2-3, in this embodiment 1, the first fastening structure is composed of a mating plug hole 5 of one valve body and a mating plug 9 of another valve body, a first space-avoiding portion 15 and a first position-avoiding portion 16 are integrally formed on an end surface of the plug hole 5, a second space-avoiding portion 17 and a second position-avoiding portion 18 are integrally formed on an outer periphery of the mating plug 9, when the first space-avoiding portion 15 of the plug hole 5 is aligned with the second position-avoiding portion 18 of the mating plug 9, and the first position-avoiding portion 16 of the plug hole 5 is aligned with the second space-avoiding portion 17 of the mating plug 9, the mating plug 9 can be inserted into the plug hole 5, and when the plug hole 5 with the valve body or the mating plug 9 with the another valve body is driven to rotate relatively, the first position-avoiding portion 16 can be rotated from the position of the second space-avoiding portion 17 to a position mutually fastened with the second position-avoiding portion 18, so as to form a rotary fastening structure. The second buckling structure is composed of a convex buckle 6 and a concave buckle 10, wherein the convex buckle 6 is arranged at the side of the inserting hole 5 in a matching way, the concave buckle 10 is arranged at the side of the inserting joint 9 in a matching way, the convex buckle 6 is integrally formed on the valve body in a T-shaped buckle mode, the concave buckle 10 is integrally formed on the valve body in a C-shaped buckle mode, and the concave buckle 10 can be sleeved and buckled on the convex buckle 6 in the process that the inserting hole 5 and the inserting joint 9 rotate relative to each other by rotating one of the valve bodies, so that the connected valve bodies are prevented from being easily separated in the inserting direction. Conversely, the plug hole 5 and the plug 9 can be rotated oppositely by rotating one of the valve bodies, the female buckle 10 can be separated from the male buckle 6, and the first blocking position 16 is reset into the second clearance position 17 from the position buckled with the second blocking position 18, so that the plug 9 can be pulled out from the plug hole 5 by applying the reverse force in the plug direction, and the two valve bodies can be detached.

As shown in fig. 1 to 4, the plug 14 of this embodiment 1 is integrally formed with the plug 9, and similarly has a second detent 18 and a second clearance 17 for mating with the plug hole 5 of the fourth valve body 4. In order to make the plug 14 rotate during the use process, a buckle 19 is integrally formed on the plug 14, and the buckle 19 is just abutted against and buckled on the convex buckle 6 of the fourth valve body 4 after the plug 14 and the insertion port of the fourth valve body 4 are buckled with each other.

In order to ensure the sealing performance between two connected valve bodies, the sealing ring 20 is sleeved on the periphery of the end part of the plug-in connector 9 to realize the sealing performance between the plug-in hole 5 and the plug-in connector 9, and the sealing ring 20 has certain elastic force, so that the connection structure between the plug-in hole 5 and the plug-in connector 9 is more compact, and the connection effect is mutually enhanced.

In embodiment 1, the first retaining portion 16 and the first clearance portion 15 of the insertion hole 5 form an included angle of 90 degrees, and the second retaining portion 18 and the second clearance portion 17 of the corresponding insertion plug 9 form an included angle of 90 degrees, so that the two valve bodies are connected at the included angle of 90 degrees to start butt joint, and one of the valve bodies rotates 90 degrees to complete buckling.

In this embodiment 1, water supply connector and water outlet connector are equipped with the hose adapter and fix a position through the jump ring.

In other embodiment 2, the water inlet joint and the water outlet joint are arranged as the hose quick-plugging joints, and can be directly assembled with the hose quick-plugging plate without accessories such as snap springs.

In another embodiment 3, the valve comprises a first valve body and a second valve body, and the plug hole of the second valve body is plugged by a plug to form a discharge valve with at most one inlet and two outlets (whether one outlet or two outlets is determined by the control of a corresponding water valve).

In another embodiment 4, the valve comprises a first valve body, a second valve body and a third valve body, and the plug hole of the third valve body is sealed by a plug, so that a discharge valve structure with at most one inlet and three outlets (three outlets, two outlets or one outlet is determined by the control of corresponding water valves) is formed.

Therefore, according to application requirements, different valve bodies can be adopted to be connected and combined to form a one-inlet and multi-outlet exhaust valve structure.

It should be understood by those skilled in the art that various technical features of the above-described embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above-described embodiments are not described, however, so long as there is no contradiction between the combinations of the technical features, they should be considered as being within the scope of the present description.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. An exhaust valve, characterized by being formed by at least a first valve body and a second valve body connected, comprising:

the first valve body at least has a first connecting structure consisting of an inserting hole and a convex buckle, and the inserting hole is provided with a first vacancy avoiding position and a first clamping position;

the second valve body at least has a second connecting structure consisting of a plug connector and a concave buckle, and the plug connector is provided with a second vacancy avoiding position and a second clamping position;

the plug-in connector is inserted into the plug hole through the second clamping position corresponding to the first clearance position and the first clamping position corresponding to the second clearance position, and the plug-in connector or the plug hole rotates relatively after being acted by external force to enable the first clamping position and the second clamping position to be buckled mutually and the concave buckle and the convex buckle to be buckled mutually, or the plug-in connector or the plug hole rotates relatively after being acted by external force to enable the first clamping position and the second clamping position to be released mutually and the concave buckle and the convex buckle to be released mutually.

2. The exhaust valve of claim 1, wherein the plug sleeve is provided with a sealing ring.

3. The exhaust valve according to claim 1, wherein said first valve body further has said second connecting structure for connection with a third valve body having said first connecting structure.

4. The discharge valve of claim 1, wherein said first and second valve bodies each have at least one water outlet fitting.

5. The vent valve of claim 4, wherein the first valve body further comprises a water inlet fitting.

6. A valve according to claim 3 or 4, wherein the spigot of the first valve body is plugged by a plug having the spigot.

7. The drain valve of claim 4, wherein the water outlet connector is plugged with a hose adapter and positioned by a snap spring.

8. The vent valve according to claim 5, wherein the water inlet connector is inserted with a hose connector and positioned by a snap spring.

9. The drain valve of claim 4, wherein the water outlet fitting is a hose quick-connect fitting.

10. A valve according to claim 5, wherein the water inlet fitting is a hose quick-connect fitting.

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