TWM560937U - Steering-wheel type quick release filter - Google Patents

Abstract

The utility model relates to a quick-disconnecting filter for a steering wheel, comprising: a joint cup body, wherein an inlet and an outlet end are arranged on both sides of the upper section, an inner sleeve is arranged in the lower section, and the outer side and the center respectively communicate with the outlet and the inlet end; at least two types The ring is disposed at the inlet end and the outlet end end; the two connectors are disposed at the inlet and outlet ends; the second locking cover is disposed at the inlet and outlet ends, and a through hole for providing the connector to expose the protrusion is provided at the center; The filter core is disposed on the inner sleeve, and the upper end is provided with a convex portion sleeved on one of the inner sleeves; the lower cup is disposed at the lower end of the joint cup body, and the outer edge of the upper end is provided with a convex edge portion; at least one O-shaped portion The ring is disposed on the protruding edge of the lower cup and corresponds to the lower end of the joint cup body; the lower cup ring is disposed at the lower end of the joint cup body, and the center thereof is provided with a through hole in the lower cup wearing sleeve, and the outer periphery has a plurality of auxiliary strips A steering wheel. With this structure, the lower cup ring and the joint cup body can be tightly fixed and relaxed without special tools, and the average force applied by the hands is provided, and the adhesion is uniform and time-saving and labor-saving.

Description

Steering wheel quick release filter

The present invention relates to a filter which is capable of being directly fixed to a joint cup by a cup ring having a middle through hole and a steering wheel, and pressing the cup with the O-ring and the convex edge to the joint cup. Or remove the steering wheel quick release filter.

It is disposed in a pipeline of a fluid or gas according to a general pressure vessel, and a filter having a filter core can be installed in the vessel to achieve the function of blocking particles in the fluid or gas. When it is necessary to replace the filter core installed in the vessel, the pipeline must be confirmed. The fluid or gas inside is empty, but the disassembled combination lock of the filter is not able to be quickly disassembled and screwed by hand. The main structure is used as a buckle for the outside of the lower cup of the filter. Most of the bumps, and a Y-shaped special tool wrench is used, which is used to fit the outer diameter and the bump of the lower cup so that it can be rotated for disassembly and locking. Since the special tool wrench is a separate structure, The special tool wrench is easily lost. If the special wrench is lost, the filter can not be normally removed. The special tool wrench of the utility cannot provide the average force of the disassembly combination, and only It can be disassembled and locked by rotating the outer diameter of the lower cup and the sleeve at the point of application, and the force is easily applied to the sliding part of the bump sleeve, and the disassembly is performed. When the lock is closed, it cannot be continuously screwed, so it is time-consuming and difficult to lock and close. It is often found that it leaks or leaks when it is turned on. It has safety problems, and its filter has many types of filters. The special tool wrench has too many specifications, and the user may use the wrong specification, which makes it greatly reduced in practicality. This is for the industry and consumers. In the most eager to break through, the creator created this point as a consideration, and finally realized that it can be directly fixed to the joint cup by the cup ring with the middle through hole and the steering wheel, and will have an O-ring and a convex edge. The lower cup is pressed against the joint cup or disassembled; thus, the special cup wrench can be used to tighten and loosen the lower cup ring and the joint cup body, and the average force of the hands is applied and the adhesion is uniform. Save time and effort, effectively improve the steering wheel quick-release filter that uses fast and convenient.

In order to solve the above-mentioned deficiencies of the prior art, the main purpose of the present invention is to provide a steering wheel quick-release filter which can be directly fixed to the joint cup by a cup ring having a middle through hole and a steering wheel, and has an O-ring. And the cup below the protruding edge is pressed against the joint cup or disassembled, in order to overcome the difficulties in the prior art.

The secondary purpose of this creation is to provide a steering wheel quick-release filter that does not require the use of a special tool wrench, which can tightly fix and loosen the lower cup ring and the joint cup body, and provide an average force and close contact of the hands. Uniform and time-saving.

Another object of the present invention is to provide a steering wheel quick release filter which effectively improves the use and speed of use.

The problem to be solved by the present invention is to arrange a fluid or gas pipeline according to a general pressure vessel, and a filter having a filter core can be installed in the vessel to achieve the function of blocking particles in the fluid or gas, and is installed when the container needs to be replaced. When filtering the core, it must be confirmed that the fluid or gas in the pipeline is empty. However, the disassembled combination lock of the filter is not able to be quickly and easily disassembled and screwed by hand. The main structure is the lower cup of the filter. The outer side is provided with a plurality of bumps for inserting, and a Y-shaped special tool wrench is used, which is used to fit the outer diameter of the lower cup and the bump so as to be rotated for disassembly and locking, due to the special The tool wrench is a separate structure, which makes the special tool wrench easy to lose, if the special wrench is left behind If it is lost, the filter can not be normally removed. The special tool wrench of the utility can not provide the average force of the disassembly combination, and only use it to fit the outer diameter of the lower cup and the bump. The force point is rotated to disassemble and lock, and the regular force is easy to cause the sliding part of the bump sleeve, and the screw cannot be continuously screwed when disassembling and locking, so it is time-consuming and difficult to lock and close. It is often found that it leaks or leaks when it is turned on. It has safety problems, and its filter has many types of filters. The special tool wrench has too many specifications, and the user may use the wrong specifications, which makes it practical. Great discount.

The technical means for solving the problem, in order to achieve the above purpose, the present invention provides a steering wheel quick-release filter, comprising: a joint cup body, the outer side of the lower section is provided with external thread, and the upper part of the upper section is respectively provided with a external screw An inlet end of the tooth and an outlet end of the external thread, and an inner sleeve is disposed inside the lower part of the joint body, and the outer side and the center of the inner sleeve are respectively connected to the outlet end and the inlet end; at least two O-rings are They are respectively disposed at the inlet end and the outlet end end of the joint cup body; the second connector is disposed at the population end and the outlet end of the joint cup body having the O-ring on the end surface; the second locking cover is disposed at the entrance of the joint cup body At the end and the outlet end, the locking cover is provided at the center thereof with a through hole for providing an exposed protrusion of the connector, and an inner screw is arranged around the inner side thereof, and a screw thread is arranged outside the inlet end and the outlet end of the joint cup body; The filter core is disposed in the inner sleeve of the joint cup body, and the upper end of the filter core is provided with a convex portion which is sleeved on one of the inner sleeves; the lower cup is disposed at the lower end of the joint cup body, and the outer end of the lower cup is provided a protruding edge; at least one O-ring is attached to the convex edge of the lower cup And the corresponding lower end joint cups; The lower cup ring is disposed at the lower end of the joint cup body, and the lower cup ring is provided at the center thereof to provide a through hole in the lower cup through sleeve, and the inner side thereof is provided with a screw thread corresponding to the outer thread of the lower end of the joint cup body, the lower part A steering wheel is arranged around the ring.

Preferably, the lower cup ring of the present invention is integrally formed with the lower cup ring.

Preferably, the lower cup ring of the present invention is disposed on the outer periphery of the lower cup ring.

Preferably, the steering wheel of the lower cup ring has a circular ring shape and a plurality of ribs are arranged between the lower cup ring.

In contrast to the prior art, by virtue of the structure, the present invention can be directly fixed to the joint cup by a cup ring having a middle through hole and a steering wheel, and the cup having the O-ring and the convex edge is pressed against the joint cup. Body or disassembly; further, without the use of a special tool wrench, the lower cup ring and the joint cup body can be tightly fixed and slack, and the average force applied by the hands can be evenly sealed, saving time and labor, and effectively improving the use thereof. Fast and convenient.

1‧‧‧Connector cup

11‧‧‧ External thread

111‧‧‧Inner casing

12‧‧‧ entrance end

121‧‧‧ External thread

13‧‧‧export end

131‧‧‧ External thread

14‧‧‧O-ring

15‧‧‧Connector

16‧‧‧Lock cover

161‧‧‧through hole

162‧‧‧ internal thread

2‧‧‧ filter heart

21‧‧‧Upper convex

3‧‧‧Next cup

30‧‧‧Edge

31‧‧‧O-ring

4‧‧‧ Lower cup ring

41‧‧‧through hole

42‧‧‧ internal thread

43‧‧‧Steering wheel

44‧‧‧ Ribs

The first picture: the three-dimensional exploded view of the creation.

The second picture: the three-dimensional combination of the creation.

The third picture: a sectional view of the combination of the creation.

The fourth picture: an example of the embodiment of the lower cup and the filter core for the rotation of the lower cup ring.

Figure 5: An example of the embodiment of removing the lower cup and the filter core for the rotating lower cup ring.

In order to understand the creative characteristics, content and advantages of this creation and the effects it can achieve, the author will use the creation of the creation and the details of the examples to explain the following, and the pattern used in the text, Its purpose is only for the purpose of illustration and supplementary instructions, not necessarily after the implementation of this creation. The true proportion and precise configuration, therefore should not be limited to the proportion of the attached schema and the configuration relationship, the scope of the patent in the actual implementation, which is described first.

Please refer to the first, second, third, fourth and fifth figures, which are the three-dimensional exploded view of the creation, the three-dimensional combination of the creation, the combined sectional view of the creation and the rotation of the creation. The embodiment of the lower cup ring for tightening the lower cup and the filter core, the embodiment of the present invention for rotating the lower cup ring to remove the lower cup and the filter core, the steering wheel quick release filter of the present invention is a preferred embodiment, including : a joint cup body 1, at least two O-rings 14, two connectors 15, two locking covers 16, a filter core 2, a lower cup 3, an O-ring 31, and a lower cup ring 4.

The outer joint cup body 1 is provided with an outer thread 11 on the outer side of the lower portion, and an inlet end 12 having an outer thread 121 and an outlet end 13 having an outer thread 131 respectively disposed on both sides of the upper portion, and the joint cup body An inner sleeve 111 is disposed inside the lower portion of the inner sleeve 111. The outer sleeve and the inner portion of the inner sleeve 111 communicate with the inlet end 12 and the outlet end 13, respectively.

The at least two O-rings 14 are respectively disposed at the end faces of the population end 12 and the outlet end 13 of the joint cup 1.

The second connector 15 is provided at the inlet end 12 and the outlet end 13 of the joint cup 1 having the O-ring 14 on the end face.

The second locking cover 16 is disposed at the inlet end 12 and the outlet end 13 of the joint cup 1. The locking cover 16 is provided at the center thereof with a through hole 161 for providing an exposed protrusion of the connector 15, and the inner side thereof is provided. The inner thread 162 is provided and corresponds to the outer teeth 121, 131 of the joint end 12 and the outlet end 13 of the joint cup 1.

One of the filter cores 2 is disposed on the inner sleeve 111 of the joint cup body 1. The upper end of the filter core 2 is provided with a convex portion 21 which is sleeved on one of the inner sleeves 111.

One of the lower cups 3 is disposed at the lower end of the joint cup body 1, and the outer edge of the lower cup 3 is provided with a convex edge portion 30.

The at least one O-ring 31 is disposed in the lower cup 3 and protrudes therefrom The edge portion 30 corresponds to the lower end of the joint cup 1.

The lower cup ring 4 is disposed at the lower end of the joint cup body 1. The lower cup ring 4 is provided at the center thereof with a through hole 41 for providing the lower cup 3, and the inner side is provided with a corresponding outer sleeve cup 1 The inner teeth of the teeth 11 are provided with a steering wheel 43. In the present embodiment, the lower ring 4 has a steering wheel 43 integrally formed with the lower cup ring 4, and the lower cup ring 4 has a steering wheel 43. The steering wheel 43 of the lower cup ring 4 is disposed in the middle of the outer periphery of the lower cup ring 4, and has a plurality of ribs 44 between the lower cup ring 4.

The creation is simple and easy to use, and it is only necessary to fit the O-ring 31 and the cup 3 under the edge portion 30 to the lower cup ring 4 through which the through hole 41 is provided, and the filter core 2 having the upper convex portion 21 is disposed in the joint cup. The inner sleeve 111 of the body 1 is further gripped by the steering wheel 43 of the lower cup ring 4, and the cup 3 having the O-ring 31 and the edge portion 30 is sleeved on the filter core 2, and the cup having the steering wheel 43 is used. The ring 4 is directly screwed and fixed to the screw 11 outside the lower end of the joint cup 1, and the edge portion 30 of the lower cup 3 having the O-ring 31 is pressed against the lower end of the joint cup 1 (as shown in the fourth figure); When the filter core 2 is to be replaced, it is only necessary to reverse the operation of the cup ring 4 under the steering wheel 43 to achieve the purpose of disassembly and replacement (as shown in the fifth figure).

With this structure, the present invention can be directly fixed to the joint cup 1 by the cup ring 4 having the middle through hole 41 and the steering wheel 43, and the cup 3 with the O-ring 31 and the protruding edge portion 30 is pressed against the joint. The cup body 1 or disassembled; further, without using a special tool wrench, the lower cup ring 4 and the joint cup body 1 can be tightly fixed and relaxed, and the average force applied by the hands is provided, and the adhesion is uniform and time-saving and labor-saving. Effectively improve its use of fast, convenient, in line with the needs of progress, practical and user, to see its gain.

Looking at the above, we can see that this creation has achieved the desired effect under the previous technical structure, and it is not easy for people who are familiar with the art to think about it. Moreover, this creation has not been disclosed before the application, and it has Progressive and practical, it has already met the requirements for the creation of patents, and has submitted an application for creation according to law. You are requested to approve the creation of a patent application for this article. Work, to the sense of virtue.

The embodiments described above are only for explaining the technical idea and characteristics of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement them according to the scope of the patent. That is, the equivalent changes or modifications made by the people in accordance with the spirit revealed by this creation should still be covered by the scope of the patent of this creation.

Claims (5)

A steering wheel quick-release filter comprises: a joint cup body, wherein an outer thread is arranged on an outer side of the lower section, and an inlet end of the outer thread and an outlet end having an outer thread are respectively arranged on both sides of the upper section, and the joint is further An inner sleeve is disposed inside the lower portion of the cup body, and the outer side and the center of the inner sleeve are respectively connected to the outlet end and the inlet end; at least two O-rings are respectively disposed at the inlet end and the outlet end end of the joint cup body; The device is disposed at an inlet end and an outlet end of the joint cup having an O-ring on the end surface; the second locking cover is disposed at the inlet end and the outlet end of the joint cup, and the locking cover is provided at the center thereof for providing a connection One of the through-holes is exposed, and an inner screw is arranged around the inner side thereof and a screw is arranged outside the inlet end and the outlet end of the joint cup; a filter core is disposed on the inner sleeve of the joint cup body, the filter The upper end of the heart is provided with a convex portion on one of the inner sleeves; the lower cup is disposed at the lower end of the joint cup body, and the outer edge of the lower cup is provided with a convex edge portion; at least one O-ring is disposed under The protruding edge of the cup corresponds to the lower end of the joint cup; the lower cup ring is arranged under the joint cup The lower cup ring provided at the center thereof with a through hole in the cup wear sleeve, which is provided with a corresponding inner thread within the lower end of an outer thread joint cup, the lower cup provided with a peripheral ring of the steering wheel. The steering wheel quick release filter according to claim 1, wherein the lower cup ring has a steering wheel system integrally formed with the lower cup ring. The steering wheel quick release filter according to claim 1 or 2, wherein the lower cup ring has a steering wheel disposed at a middle portion of the outer periphery of the lower cup ring. The steering wheel quick release filter according to claim 1 or 2, wherein the steering wheel of the lower cup ring has a ring shape and a lower cup ring There are a lot of ribs between them. The steering wheel quick release filter according to claim 3, wherein the steering wheel of the lower cup ring has a circular ring shape and a plurality of ribs are arranged between the lower cup ring.