CN208764453U - A kind of multi-functional PPO spool - Google Patents

Abstract

The utility model discloses a kind of multi-functional PPO spools, its structure includes pole, closely-pitched gland, main body cover, potsherd, bottom plate, silica gel, O-ring, the pole fixed vertical is located at the fitting connection of main body cover center of inside through insertion, the closely-pitched gland passes through central notch, and through being embedded in, main body cover top is close to be fitting to connection, the closely-pitched gland is by notch, thickening layer, fastener, washer, fine thread, support composition, a kind of multi-functional PPO spool of the utility model, main body cover top cylinder connector is run through by central notch by support, it connect internal side wall washer with its palette, it is chimeric also to be pushed fastening by the sliding power in top for bottom fastener simultaneously, pass through support outer wall fine thread and external piece screw thread rotation firm installation again, in this way to integrally formed shell top structure into Row improves, and improves the stable connection of its equipment to carry Fluid pressure impact.

Description

A kind of multi-functional PPO spool

Technical field

The utility model is a kind of multi-functional PPO spool, belongs to spool technical field.

Background technique

Spool be valve body realized by its movement direction controlling, pressure control or flow control basic function valve Part.

Prior art discloses application No. is a kind of Multi-functional valve core of CN201621304425.2, including it is mandril, miniature Pressure sensor, once sealing circle, secondary seal circle, compact LED display screen and miniature webcam, the bonnet are located at spool master The side of body, and mandril is located at the other side of spool main body, the water outlet and installation screw thread are each provided at the outside of spool main body, The fixed end for being located at mandril of the push rod head, and once sealing circle and secondary seal circle are separately installed on the outside of push rod head, The micro pressure sensor is embedded in the inner cavity of push rod head, and first O-ring and the second O-ring are each provided at spool main body Outside, the compact LED display screen are embedded in the outside of bonnet, and the miniature webcam is fixedly mounted on the interior of spool main body Portion.The Multi-functional valve core is equipped with miniature webcam, and that observes inside divides water and sealing situation, is inlaid with micro pressure sensing Device detects the pressure inside water pipe, is equipped with stainless steel filter screen, is filtered to water outlet.But its shortcoming exists It is integrally formed in device housings, can not only be connect with external piece firm installation by top connector, vulnerable to Fluid pressure impact Shaking falls off.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of multi-functional PPO spool, to solve Device housings are integrally formed, and can not only be connect with external piece firm installation by top connector, are impacted and are shaken vulnerable to Fluid pressure Dynamic the problem of falling off.

To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of multi-functional PPO Spool, structure include pole, closely-pitched gland, main body cover, potsherd, bottom plate, silica gel, O-ring, the main body cover surface Center distance on the upper side is equipped with O-ring and fits closely connection, and the pole fixed vertical is located in main body cover inside through insertion Centre is fitting to connection, and the closely-pitched gland is run through by central notch is embedded in close fitting connection at the top of main body cover, and and bar Son, main body cover are same vertical central, and the potsherd is run through by top is embedded in main body cover lower inside, and and bar It is sub to be mutually fitting to connection, at the top of the bottom plate it is fixed it is chimeric be located at main body cover bottom part down and be fastenedly connected, the O-ring uses Interference fit type, which is closely binded, is located at base plate interior；The closely-pitched gland is by notch, thickening layer, fastener, washer, closely-pitched spiral shell Line, support composition, the notch fixation are located at support center of inside through recess and are integrated, and the thickening layer is located at branch The internal side wall of seat is integrated, and the fastener is located at the fastening of rest base two sides and is fitting to connection, and the washer closely binds It is located at support center of inside, and support outer wall is integrated equipped with fine thread.

Further, the pole is extended vertically through by bottom is embedded in inside main body cover.

Further, the support is fixed to run through by central notch and is located at the top of main body cover.

Further, the potsherd fixation is connected by main body cover with pole.

Further, the bottom plate is using interference fit type and the close Adherents junction of silica gel.

Further, the O-ring is fixed is located above main body cover face center through bonding.

Further, the pole is food-grade PPO engineering plastics, and non-corrosive is not easily broken.

Further, the main body cover is PPO environmental-friendly lead-free main body, and mold is integrally formed.

Further, the potsherd is to thicken potsherd, and intensity is more preferable, and durability is stronger, advanced Great Wall silicone grease, feel It is submissive.

Further, the silica gel is using double-deck, completely new tile and silica gel separate design.

Beneficial effect

A kind of multi-functional PPO spool of the utility model runs through main body cover top cylinder by central notch by support Connector connect internal side wall washer with its palette, while bottom fastener also can be pushed fastening by the sliding power in top and is fitted into, then By support outer wall fine thread and external piece screw thread rotation firm installation, in this way to knot above integrally formed shell Structure is improved, and improves the stable connection of its equipment to carry Fluid pressure impact；The whole unleaded valve being made of PPO simultaneously Core has also broken the various disadvantages of traditional valve core, integrates every advantage, is the following angle valve, the trend of water tap quick-opened valve core. All parts mold is integrally formed, and avoids the scale error that traditional valve core processing generates, and tile is separated with silica gel, guarantees tile It will not be squeezed by external force, mitigate tile loss, less tile friction, feeling is better, the feel of invariability；Service life is more By force, it guarantees 50 years；Environmental-friendly lead-free, healthy water, screw thread are separated with main body, and safety is more preferable, then high hydraulic pressure is not afraid of yet, expensive Sun, the Gospel in the high hydraulic pressure area in Chongqing.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is a kind of internal structure decomposition diagram of multi-functional PPO spool of the utility model；

Fig. 2 is the external structure schematic diagram of the utility model；

Fig. 3 is the closely-pitched gland the schematic diagram of the section structure of the utility model.

In figure: pole -1, closely-pitched gland -2, notch -201, thickening layer -202, fastener -203, washer -204, closely-pitched spiral shell Line -205, support -206, main body cover -3, potsherd -4, bottom plate -5, silica gel -6, O-ring -7.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of technical solution: a kind of multi-functional PPO spool, structure packet Include pole 1, closely-pitched gland 2, main body cover 3, potsherd 4, bottom plate 5, silica gel 6, O-ring 7,3 face center of main body cover Distance on the upper side is equipped with O-ring 7 and fits closely connection, and 1 fixed vertical of pole is located at 3 center of inside of main body cover through insertion It is fitting to connection, the closely-pitched gland 2 is run through by central notch is embedded in the close fitting connection in 3 top of main body cover, and and bar Son 1, main body cover 3 are same vertical central, and the potsherd 4 is run through by top is embedded in 3 lower inside of main body cover, and Mutually be fitting to connection with pole 1, at the top of the bottom plate 5 it is fixed it is chimeric be located at 3 bottom part down of main body cover and be fastenedly connected, the O Type circle 7 is closely binded using interference fit type to be located inside bottom plate 5；The closely-pitched gland 2 by notch 201, thickening layer 202, Fastener 203, washer 204, fine thread 205, support 206 form, and the notch 201 is fixed to be located in support 206 through recess Portion center is integrated, and the thickening layer 202 is located at 206 inside side wall of support and is integrated, and the fastener 203 is set It fastens and is fitting to connection in 206 two sides of the bottom of support, closely bonding is located at 206 center of inside of support, and support to the washer 204 206 outer walls are equipped with fine thread 205 and are integrated.

Fastener 203 described in this patent refers generally to connect the intermediate union piece of two components, and installation is simple, convenient for tearing open It unloads.

It is carrying out consolidating potsherd 4 in use, first passing through 6 binding base plate 5 of silica gel and being mounted on 3 bottom of main body cover, is making to make pottery Tile 4 is fitting to connection through main body cover 3 and pole 1, then installs fluid device by surface O-ring 7 by main body cover 3 In, then by pole 1 with external piece by fluid impact with operating therewith, push internal shaft member operation by main body cover 3 real The direction controlling and internal pressure flow of existing fluid run through 3 top cylinder of main body cover by central notch 201 by support 206 Connector connect internal side wall washer 204 with its palette, while bottom fastener 203 also can be pushed fastening by the sliding power in top It is chimeric, then by 206 outer wall fine thread 205 of support and external piece screw thread rotation firm installation, in this way to one at The shell top structure of type is improved, and improves the stable connection of its equipment to carry Fluid pressure impact；It is whole simultaneously by The unleaded spool that PPO is constituted also has broken the various disadvantages of traditional valve core, integrates every advantage, is the following angle valve, water tap The trend of quick-opened valve core.All parts mold is integrally formed, and avoids the scale error that traditional valve core processing generates, tile and silicon Glue separation guarantees that tile will not be squeezed by external force, mitigates tile loss, less tile friction, feeling is better, the hand of invariability Sense；Service life is stronger, guarantees 50 years；Environmental-friendly lead-free, healthy water, screw thread are separated with main body, and safety is more preferable, then high water Pressure is not afraid of yet, Kweiyang, the Gospel in the high hydraulic pressure area in Chongqing.

The utility model solves the problems, such as it is that device housings are integrally formed, only can not be secured with external piece by top connector Installation connection, impacts vulnerable to Fluid pressure and shakes the problem of falling off, and the utility model is combined with each other by above-mentioned component, leads to Support is crossed by central notch through main body cover top cylinder connector, connect internal side wall washer with its palette, simultaneously It is chimeric then secured by support outer wall fine thread and external piece screw thread rotation that bottom fastener also can be pushed fastening by the sliding power in top Installation, in this way improves integrally formed shell top structure, improves the stable connection of its equipment to carry Fluid pressure impact；The whole unleaded spool being made of PPO has also broken the various disadvantages of traditional valve core simultaneously, collects every advantage It, is the following angle valve, the trend of water tap quick-opened valve core.All parts mold is integrally formed, and avoids traditional valve core processing The scale error of generation, tile are separated with silica gel, guarantee that tile will not be squeezed by external force, mitigate tile loss, and less tile rubs It wipes, feeling is better, the feel of invariability；Service life is stronger, guarantees 50 years；Environmental-friendly lead-free, healthy water, screw thread and main body Separation, safety is more preferable, then high hydraulic pressure is not afraid of yet, Kweiyang, the Gospel in the high hydraulic pressure area in Chongqing, described in detail below:

The fixation of notch 201 is located at 206 center of inside of support through recess and is integrated, and the thickening layer 202 is located at 206 inside side wall of support is integrated, and the fastener 203 is located at the fastening of 206 two sides of the bottom of support and is fitting to connection, the pad Closely bonding is located at 206 center of inside of support to circle 204, and 206 outer wall of support is equipped with fine thread 205 and is integrated.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of multi-functional PPO spool, structure includes pole (1), closely-pitched gland (2), main body cover (3), potsherd (4), bottom plate (5), silica gel (6), O-ring (7), it is close that main body cover (3) face center distance on the upper side is equipped with O-ring (7) It is fitted and connected, it is characterised in that:

Pole (1) fixed vertical is located at the fitting connection of main body cover (3) center of inside, the closely-pitched gland through insertion (2) by central notch through be embedded in it is close at the top of main body cover (3) be fitting to connection, and with pole (1), main body cover (3) For same vertical central, the potsherd (4) by top through being embedded in main body cover (3) lower inside, and with pole (1) Mutually be fitting to connection, at the top of the bottom plate (5) it is fixed it is chimeric be located at main body cover (3) bottom part down and be fastenedly connected, the O-ring (7) it is closely binded using interference fit type and is located at bottom plate (5) inside；

The closely-pitched gland (2) by notch (201), thickening layer (202), fastener (203), washer (204), fine thread (205), Support (206) composition, notch (201) fixation is located at support (206) center of inside through recess and is integrated, described Thickening layer (202) is located at the internal side wall of support (206) and is integrated, and the fastener (203) is located at support (206) bottom two Side fastening is fitting to connection, and closely bonding is located at support (206) center of inside to the washer (204), and support (206) outer wall is equipped with Fine thread (205) is integrated.

2. a kind of multi-functional PPO spool according to claim 1, it is characterised in that: the pole (1) is hung down by bottom It is straight internal through main body cover (3) is embedded in.

3. a kind of multi-functional PPO spool according to claim 1, it is characterised in that: support (206) fixation passes through Central notch (201), which is run through, to be located at the top of main body cover (3).

4. a kind of multi-functional PPO spool according to claim 1, it is characterised in that: potsherd (4) fixation passes through Main body cover (3) is connected with pole (1).

5. a kind of multi-functional PPO spool according to claim 1, it is characterised in that: the bottom plate (5) is matched using interference Conjunction mode and silica gel (6) close Adherents junction.

6. a kind of multi-functional PPO spool according to claim 1, it is characterised in that: O-ring (7) fixation runs through Bonding is located above main body cover (3) face center.