CN220102410U - Universal adapter - Google Patents

Abstract

The universal adapter comprises a first adapter component, a telescopic connecting piece and a second adapter component, wherein the telescopic connecting piece comprises a telescopic pipe, a first spherical steering head and a second spherical steering head which are respectively connected with two ends of the telescopic pipe in a threaded mode, the first adapter component and the second adapter component respectively comprise a connector and a limiting sleeve, the limiting sleeve is connected with one end of the connector in a threaded mode, a movable cavity is formed in one end of the connector and the inside of the limiting sleeve, the first spherical steering head and the second spherical steering head are respectively movably arranged in the movable cavity on the sides of the first adapter component and the second adapter component, the axial steering angle of the universal adapter can be increased through the arrangement of the first adapter component and the second adapter component at two ends of the telescopic connecting piece, the telescopic pipe can be adjusted in length to adjust the distance between the first adapter component and the second adapter component, the universal adapter is more flexible and convenient to use, the difficulty in installing a pipeline is effectively reduced, and the material cost can be saved.

Description

Universal adapter

Technical Field

The utility model relates to the field of adapters, in particular to a universal adapter.

Background

The adapter is often needed to be used in the connection of the water pipe, and pipelines with different joints at two ends are connected through the adapter, so that the connection of the pipelines is facilitated. The universal adapter on the market basically only has one joint position, and the pipeline can only swing in a smaller axial range, and under the condition of larger pipeline turning angle, a plurality of the adapters are needed to be used, so that engineering difficulty and material cost are increased.

Disclosure of Invention

The utility model aims to solve the problems of providing the universal adapter, which expands the axial adjusting range, is more flexible and convenient to use and reduces the difficulty of pipeline installation.

The universal adapter comprises a first adapter component, a telescopic connecting piece and a second adapter component, wherein the telescopic connecting piece comprises a telescopic pipe, a first spherical steering head and a second spherical steering head which are respectively connected with two ends of the telescopic pipe in a threaded mode, the first adapter component and the second adapter component respectively comprise a connector and a limiting sleeve, the limiting sleeve is in threaded connection with one end of the connector, a movable cavity is formed in one end of the connector and the inside of the limiting sleeve, and the first spherical steering head and the second spherical steering head are respectively and movably arranged in the movable cavities on the sides of the first adapter component and the second adapter component.

Preferably, the telescopic pipe comprises a first connecting pipe and a second connecting pipe sleeved on the first connecting pipe, a first annular limiting part is arranged at the outer edge of one end of the first connecting pipe, a second annular limiting part is arranged at the inner edge of one end of the second connecting pipe, and a first sealing ring which is abutted to the outer wall of the first connecting pipe is sleeved on the second annular limiting part.

Preferably, the connecting head is provided with a hexagonal nut part, and the outer edge of the limiting sleeve is in a hexagonal nut shape.

Preferably, the second sealing ring is arranged on the inner ring of the limit sleeve, and the first spherical steering head and the second spherical steering head are abutted on the second sealing ring.

Preferably, the first spherical steering head and the second spherical steering head are silica gel.

Preferably, the inner edge of one end of the limit sleeve is provided with a third annular limit part, and the third annular limit part can prevent the first spherical steering head and the second spherical steering head from falling off from the movable cavity.

The beneficial effects of the utility model are as follows: the utility model provides a universal adapter, which is characterized in that adapters at the sides of a first adapter component and a second adapter component are used for connecting two pipeline ends with different specifications or shapes, the first spherical steering head and the second spherical steering head can swing radially in a movable cavity by 360 degrees and swing axially within a certain range, the axial steering angle of the universal adapter can be increased by arranging the first adapter component and the second adapter component at the two ends of a telescopic connecting piece respectively, and the length of a telescopic pipe can be adjusted to adjust the distance between the first adapter component and the second adapter component, so that the universal adapter is more flexible and convenient to use, the difficulty of pipeline installation is effectively reduced, and the material cost can be saved.

Drawings

Fig. 1 illustrates an outline structure of the present utility model.

Fig. 2 illustrates a cross-sectional view of the present utility model.

Fig. 3 illustrates a partially enlarged structural view of the portion a of fig. 2 according to the present utility model.

Fig. 4 illustrates a partially enlarged structural view of the portion B of fig. 2 according to the present utility model.

Reference numerals illustrate: the first joint assembly 10, the connector 11, the hexagonal nut portion 110, the limit sleeve 12, the third annular limit portion 120, the movable cavity 13, the second seal ring 14, the telescopic connecting piece 20, the telescopic pipe 21, the first connecting pipe 210, the second connecting pipe 211, the first annular limit portion 212, the second annular limit portion 213, the first seal ring 214, the first spherical steering head 22, the second spherical steering head 23, and the second joint assembly 30.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure.

All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are intended to be within the scope of the present disclosure, based on the described embodiments of the present disclosure.

Reference is made to fig. 1-4.

The utility model provides a universal adapter, which comprises a first adapter component 10, a telescopic connecting piece 20 and a second adapter component 30, wherein the telescopic connecting piece 20 comprises a telescopic pipe 21, a first spherical steering head 22 and a second spherical steering head 23 which are respectively connected with two ends of the telescopic pipe 21 in a threaded mode, the first adapter component 10 and the second adapter component 30 respectively comprise a connector 11 and a limiting sleeve 12, the limiting sleeve 12 is connected with one end of the connector 11 in a threaded mode, a movable cavity 13 is formed in one end of the connector 11 and the inside of the limiting sleeve 12, and the first spherical steering head 22 and the second spherical steering head 23 are respectively movably arranged in the movable cavities 13 on the sides of the first adapter component 10 and the second adapter component 30.

During specific assembly, external threads are arranged at two ends of the telescopic tube 21, internal threaded holes are formed in the first spherical steering head 22 and the second spherical steering head 23 in a penetrating manner, external threads are also formed in one end, connected with the limiting sleeve 12, of the connector 11, internal threads are formed in the inner ring of the limiting sleeve 12, two ends of the telescopic tube 21 penetrate through the limiting sleeve 12 on the sides of the first joint assembly 10 and the second joint assembly 30 respectively, the first spherical steering head 22 and the second spherical steering head 23 are connected to two ends of the telescopic tube 21 in a threaded manner respectively, the limiting sleeve 12 is connected to one end of the connector 11 in a threaded manner, and accordingly the first spherical steering head 22 and the second spherical steering head 23 are placed in the movable cavity 13 on the sides of the first joint assembly 10 and the second joint assembly 30 respectively. The use principle of the telescopic joint is that the connectors 11 on the sides of the first joint component 10 and the second joint component 30 are used for connecting the end parts of pipelines with two different specifications or shapes, the first spherical steering head 22 and the second spherical steering head 23 can swing radially in the movable cavity 13 by 360 degrees and swing axially within a certain range, the axial steering angle of the universal joint can be increased by respectively arranging the first joint component 10 and the second joint component 30 at the two ends of the telescopic connecting piece 20, and the length of the telescopic pipe 21 can be adjusted so as to adjust the distance between the first joint component 10 and the second joint component 30, so that the telescopic joint is more flexible and convenient to use, the difficulty of pipeline installation is effectively reduced, and the material cost can be saved.

Based on the above embodiment, the telescopic tube 21 includes a first connecting tube 210 and a second connecting tube 211 sleeved on the first connecting tube 210, a first annular limiting portion 212 is disposed at an outer edge of one end of the first connecting tube 210, a second annular limiting portion 213 is disposed at an inner edge of one end of the second connecting tube 211, and a first sealing ring 214 abutting on an outer wall of the first connecting tube 210 is sleeved on the second annular limiting portion 213. Specifically, the second connection tube 211 can perform a telescopic action on the first connection tube 210 to adjust the length of the telescopic tube 21, the first sealing ring 214 can improve the tightness between the first connection tube 210 and the second connection tube 211, and when the second annular limiting portion 213 abuts against the first annular limiting portion 212, the telescopic tube 21 extends to the maximum length to perform a limiting action.

Based on the above embodiment, the connector 11 is provided with the hexagonal nut portion 110, the outer edge of the limit sleeve 12 is in a hexagonal nut shape, and the connector 11 can be fixed by using a hexagonal wrench, and the limit sleeve 12 is screwed, so that the connector 11 and the limit sleeve 12 can be conveniently disassembled and assembled.

Based on the above embodiment, the second sealing ring 14 is disposed on the inner ring of the limiting sleeve 12, and the first spherical steering head 22 and the second spherical steering head 23 are abutted against the second sealing ring 14, so that the tightness between the inner wall of the limiting sleeve 12 and the first spherical steering head 22 and the second spherical steering head 23 can be improved, and the adapter is prevented from leaking.

Based on the above embodiment, the first spherical steering head 22 and the second spherical steering head 23 are made of silica gel, which has good elasticity and wear resistance, and the first spherical steering head 22 and the second spherical steering head 23 can be set to be in interference fit with the movable cavity 13, so that the tightness between the first spherical steering head 22, the second spherical steering head 23 and the movable cavity 13 is improved, and the adapter is prevented from leaking.

Based on the above embodiment, the inner edge of one end of the limiting sleeve 12 is provided with the third annular limiting portion 120, and the third annular limiting portion 120 can prevent the first spherical steering head 22 and the second spherical steering head 23 from falling off from the movable cavity 13. Specifically, the diameters of the inner rings of the third annular limiting portions 120 on the sides of the first joint assembly 10 and the second joint assembly 30 should be smaller than the diameters of the first spherical steering head 22 and the second spherical steering head 23, and the first spherical steering head 22 and the second spherical steering head 23 cannot pass through the inner rings of the third annular limiting portions 120 when rotating.

The above embodiments are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the design of the present utility model.

Claims (6)

1. The utility model provides a universal adapter, its characterized in that contains first joint component, telescopic connection spare, second joint component, telescopic connection spare contains flexible pipe, respectively threaded connection be in first spherical steering head and the spherical steering head of second at flexible pipe both ends, first joint component, second joint component all contain connector, spacing sleeve threaded connection is in connector one end, connector one end with spacing sleeve is inside to form the activity chamber, first spherical steering head, second spherical steering head respectively the activity set up in first joint component, second joint component side in the activity chamber.

2. The universal adapter according to claim 1, wherein the telescopic tube comprises a first connecting tube and a second connecting tube sleeved on the first connecting tube, a first annular limiting portion is arranged at the outer edge of one end of the first connecting tube, a second annular limiting portion is arranged at the inner edge of one end of the second connecting tube, and a first sealing ring abutted to the outer wall of the first connecting tube is sleeved on the second annular limiting portion.

3. The universal adapter according to claim 2, wherein the connector is provided with a hexagonal nut portion, and the outer edge of the limit sleeve is formed in a hexagonal nut shape.

4. A universal adapter according to claim 3, wherein the inner ring of the limit sleeve is provided with a second sealing ring, and the first and second ball-shaped steering heads are abutted against the second sealing ring.

5. The universal adapter of claim 4, wherein a third annular stop is provided along an inner edge of one end of the stop sleeve, the third annular stop preventing the first and second ball-shaped steering heads from falling out of the movable cavity.

6. The universal adapter of claim 5 wherein the first and second ball-shaped steering heads are silicone.