CN211010344U

CN211010344U - Adapter

Info

Publication number: CN211010344U
Application number: CN201921175949.XU
Authority: CN
Inventors: 周仲良
Original assignee: Huaxing Aoya Holding Co ltd
Current assignee: Huaxing Aoya Holding Co ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-07-14
Anticipated expiration: 2029-07-24

Abstract

The utility model belongs to the technical field of connect, especially, relate to an adapter. It has solved the unable technical problem such as many connections of current joint. Including being cylindrical body and setting at this internal water cavity of crossing, the body lower extreme on be equipped with the low tube head with crossing the water cavity intercommunication, low tube head and body even formula structure as an organic whole, the body upper end be equipped with two at least top tube heads along evenly distributed on the circumferencial direction, every top tube head all with cross the water cavity intercommunication, body periphery on be equipped with two at least along evenly distributed on the circumferencial direction and to the bellied arch of widening in the outside, the top tube head setting widen between arch and the body and the one-to-one setting, widen arch, body and top tube head and even formula structure as an organic whole, compare with prior art, the advantage of this adapter lies in: reasonable in design, simple structure, adapter that can a to many connect.

Description

Adapter

Technical Field

The utility model belongs to the technical field of connect, especially, relate to an adapter.

Background

A water pipe joint is a component used for connecting a water pipe. The water pipe joint can be divided into: external thread end connection type water pipe joint, cutting sleeve type water pipe joint and self-fixing type water pipe joint, but the water pipe joint in the prior art can only be connected one by one.

For example, chinese patent document discloses a water pipe joint [ application No.: CN201620692348.6, comprising a water pipe joint body, wherein both ends of the water pipe joint body are respectively provided with a through hole of a fluid channel, both ends of the water pipe joint body are provided with a connecting nut, the outer end faces of the through holes at the two ends of the water pipe joint body are respectively provided with an external thread matched with the connecting nut, sealing elements are respectively arranged between the two ends of the water pipe joint body and the connecting nut, a deodorization device is also arranged in the pipe wall of the water pipe joint body, the deodorization device comprises a plug, a connecting block and a floating ball which are fixedly arranged in the pipe wall of the water pipe joint body, the plug and the connecting block are oppositely arranged to form an accommodating cavity, the floating ball is positioned in the accommodating cavity, the water pipe connector is characterized in that the plug is provided with a plug through hole communicated with the water pipe connector body and the containing cavity, the connecting block is provided with a cavity containing through hole communicated with the containing cavity and the through hole, and the floating ball can block the cavity containing through hole.

However, the above solutions still only can be connected one-to-one, and cannot realize one-to-many connection.

Disclosure of Invention

The utility model aims at the above-mentioned problem, provide a reasonable in design, simple structure, adapter that can a pair of many connections.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the utility model provides an adapter, is including being cylindrical body and setting at this internal water cavity of crossing, the body lower extreme on be equipped with the low tube head with crossing the water cavity intercommunication, low tube head and body even formula structure as an organic whole, the body upper end be equipped with two at least top tube joints along evenly distributed on the circumferencial direction, every top tube joint all with cross the water cavity intercommunication, body periphery on be equipped with two at least along evenly distributed on the circumferencial direction and to the bellied arch of widening in the outside, the top tube joint set up widening between arch and the body and the one-to-one setting, widen arch, body and top tube joint even formula structure as an organic whole.

In an above-mentioned adapter, the upper tube connects the inner setting and is widening between arch and the body, the upper tube connect the outer end on the spiro union have the lock cap that is used for fixed hose, lock cap and upper tube connect between be equipped with card tubular construction.

In a foretell adapter, card tubular construction including set up on the periphery of last coupling outer end and the transversal leading-in portion of personally submitting the isosceles trapezoid shape, leading-in portion and the first external screw thread of top tube coupling between be equipped with first ring channel, the lock nut inner wall on be equipped with first internal thread, the lock nut outer end on be equipped with leading-in portion complex snap ring, the snap ring internal diameter dwindle to the outer end gradually by the inner.

In foretell adapter, the upper tube joint go up water through hole the inner be located the body and widen between the arch with cross the water cavity intercommunication, go up water through hole and cross the water cavity between cross the water cavity lateral wall on offer be used for the guarantee go up water through hole and cross the water cavity between the liquid flow increase groove.

In an above-mentioned adapter, lower union joint the inner and body even formula structure as an organic whole, be equipped with the swing joint overcoat on the lower union joint, swing joint overcoat and lower union between be equipped with detachable and be used for preventing the anti-disengaging structure of swing joint overcoat axial displacement, swing joint overcoat inner wall on be equipped with the second internal thread.

In foretell adapter, anti-disengaging structure connect the jump ring between including setting up at swing joint overcoat and low tube, jump ring periphery set up the annular jump ring joint inslot on the inner wall of swing joint overcoat, the jump ring in the periphery set up the annular jump ring mounting groove of coupling outer wall under in.

In the adapter, the outer end of the lower pipe joint is provided with a sealing ring, and the sealing ring is arranged in a sealing ring groove.

In the above adapter, the upper end of the body is provided with three upper pipe joints which are uniformly distributed along the circumferential direction.

In foretell adapter, the axis in water cavity and the axis of crossing water through-hole on parallel, the lower tube connect down cross the water through-hole and cross the axis coaxial setting in water cavity.

In the above adapter, a flow guide inclined surface is arranged between the lower water through hole and the water passing cavity.

Compared with the prior art, the adapter has the advantages that: 1. the blockage is not easy to cause; 2. the structural strength is high; 3. the liquid flow and the flow speed can be guaranteed; 4. the connection is stable, and the sealing performance is good; 5. reasonable in design, simple structure, adapter that can a to many connect.

Drawings

FIG. 1 is a schematic structural view provided by the present invention;

fig. 2 is a front view provided by the present invention;

fig. 3 is a cross-sectional view provided by the present invention;

fig. 4 is a top view provided by the present invention;

FIG. 5 is a schematic view of the internal connection of the down tube fitting to the body;

FIG. 6 is a schematic view of the lock cap construction;

fig. 7 is a schematic view of the construction of the articulating joint jacket.

In the figure, the movable joint outer sleeve 1, the body 2, the upper pipe joint 3, the lock cap 4, the leading-in part 5, the widening protrusion 6, the lower pipe joint 7, the snap spring 8, the annular snap spring mounting groove 9, the sealing ring 10, the first external thread 11, the flow increasing groove 12, the upper water passing through hole 13, the first annular groove 14, the water passing cavity 15, the sealing ring groove 16, the flow guide inclined surface 17, the first internal thread 18, the snap ring 19, the annular snap spring clamping groove 20, the second internal thread 21 and the lower water passing through hole 31.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-7, the adapter includes a columnar body 2 and a water passing cavity 15 arranged in the body 2, a lower pipe joint 7 communicated with the water passing cavity 15 is arranged at the lower end of the body 2, the lower pipe joint 7 is connected with the body 2 into an integrated structure, at least two upper pipe joints 3 evenly distributed along the circumferential direction are arranged at the upper end of the body 2, each upper pipe joint 3 is communicated with the water passing cavity 15, at least two widening protrusions 6 evenly distributed along the circumferential direction and protruding towards the outside are arranged on the periphery of the body 2, the upper pipe joints 3 are arranged between the widening protrusions 6 and the body 2 in a one-to-one correspondence manner, the widening protrusions 6 are arranged, and the body 2 and the upper pipe joints 3 are connected into an integrated structure. The upper end of the body is provided with at least two upper pipe joints which are uniformly distributed along the circumferential direction, and each upper pipe joint is communicated with the water passing cavity, so that the liquid flow can be increased; the widening bulge can improve the impact force of liquid resistance in the device, prevent the device from being damaged due to overlarge hydraulic pressure, and increase the contact area in the assembling process. Prevent to skid, will widen arch, body and top tube joint and even formula structure as an organic whole, further promoted the holistic intensity of device.

The inner of the upper pipe joint 3 is arranged between the widening bulge 6 and the body 2, the outer end of the upper pipe joint 3 is screwed with a lock cap 4 for fixing a hose, and a pipe clamping structure is arranged between the lock cap 4 and the upper pipe joint 3. Set up the lock cap that the spiro union has the hose of being used for fixing on the top tube connects the outer end, be equipped with the card tubular construction between lock cap and the top tube joint, make the hose can be fixed in on the top tube connects, prevent the slippage, also increased the closure that both connect simultaneously.

The pipe clamping structure comprises a leading-in part 5 which is arranged on the periphery of the outer end of an upper pipe joint 3 and has a cross section in an isosceles trapezoid shape, a first annular groove 14 is formed between the leading-in part 5 and a first external thread 11 of the upper pipe joint 3, a first internal thread 18 is formed on the inner wall of a lock cap 4, a clamping ring 19 matched with the leading-in part 5 is arranged on the outer end of the lock cap 4, and the inner diameter of the clamping ring 19 is gradually reduced from the inner end to the outer end. The cross section of the leading-in part which is in the shape of an isosceles trapezoid can generate a process of water flow convergence and diffusion change for entering liquid, the outer end of the lock cap is provided with a clamping ring matched with the leading-in part, the inner diameter of the clamping ring is gradually reduced from the inner end to the outer end, and the firmness of pipeline connection can be improved.

The inner end of an upper water passing through hole 13 of the upper pipe joint 3 is positioned between the body 2 and the widening bulge 6 and is communicated with the water passing cavity 15, and a flow increasing groove 12 for ensuring the liquid flow between the upper water passing through hole 13 and the water passing cavity 15 is formed in the side wall of the water passing cavity 15 between the upper water passing through hole 13 and the water passing cavity 15. The upper water passing through hole is communicated with the water passing cavity, and the flow increasing groove for liquid flow is arranged between the water passing through hole and the water passing cavity, so that the liquid flow quantity and the flow speed can be guaranteed.

Lower union 7 the inner and body 2 even formula structure as an organic whole, is equipped with the activity on lower union 7 and connects overcoat 1, is equipped with the detachable anti-disengaging structure who is used for preventing activity and connects overcoat 1 axial displacement between activity and connects overcoat 1 and lower union 7, is equipped with second internal thread 21 on the activity connects the 1 inner wall of overcoat. Set up the swing joint overcoat on the pipe joint down, the installation of convenient dismantlement, simultaneously, set up anti-disengaging structure, can prevent swing joint overcoat axial displacement, hoisting device connection stability.

The anti-disengaging structure comprises a clamp spring 8 arranged between a movable joint outer sleeve 1 and a lower pipe joint 7, wherein the periphery of the clamp spring 8 is arranged in an annular clamp spring clamping groove 20 on the inner end inner wall of the movable joint outer sleeve 1, and the periphery of the clamp spring 8 is arranged in an annular clamp spring mounting groove 9 on the outer wall of the lower pipe joint 7. The arrangement of the clamp spring and the movable connector outer sleeve facilitates the disassembly and maintenance of operators.

The outer end of the lower pipe joint 7 is provided with a sealing ring 10, and the sealing ring 10 is arranged in a sealing ring groove 16. The sealing ring is arranged at the outer end of the lower pipe joint and is arranged in the sealing ring groove, so that the sealing performance of the integral connection of the device is improved.

The upper end of the body 2 is provided with three upper pipe joints 3 which are evenly distributed along the circumferential direction. Set up three top tube connectors along evenly distributed on the circumferencial direction in the body upper end, when can increase discharge, can also increase device structural strength.

The central axis of the water passing cavity 15 is parallel to the central axis of the upper water passing through hole 13, and the lower water passing through hole 31 of the lower pipe joint 7 is coaxial with the central axis of the water passing cavity 15.

A flow guide inclined surface 17 is arranged between the lower water through hole 31 and the water passing cavity 15. The arrangement of the flow guide inclined surface increases the water flow speed, and can prevent impurities from blocking the water passing cavity and the lower water passing hole.

The utility model relates to an adapter, its theory of operation does:

the pipeline passes through one end of a lock cap 4 to be connected to an upper water through hole 13, the lock cap 4 and an upper pipe joint 3 are screwed through a first external thread 11, meanwhile, a snap ring 19 is installed in an annular snap ring clamping groove 20 of a lower pipe joint 7, a movable joint sleeve 1 is clamped with the snap ring 19 installed on the lower pipe joint 7 through an annular snap ring installing groove 9, the lower end of the lower pipe joint 7 is in threaded connection with another pipeline through a second internal thread 21 in the movable joint sleeve, a sealing ring 10 is arranged on the outer end of the lower pipe joint 7, the sealing performance of connecting the pipeline and the device is improved, liquid enters a water passing cavity 15 through a lower water through hole 31, and the liquid in the water passing cavity 15 enters an upper water through hole 13 from the lower ends of a flow increasing groove 12 and the upper water through hole 13 and then flows out.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although articulating joint wraps are more commonly used herein; a movable joint jacket 1; a body 2; an upper pipe joint 3; a lock cap 4; an introduction section (5); a widening projection 6; a lower pipe joint 7; a clamp spring 8; an annular clamp spring mounting groove 9; a seal ring 10; a first external thread 11; a flow-increasing tank 12; an upper water passing through hole 13; a first annular groove 14; a water passing cavity 15; a seal ring groove 16; a diverting rake 17; a first internal thread 18; a snap ring 19; the annular clamp spring is clamped in the groove 20; a second internal thread 21; lower water passage holes 31, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.

Claims

1. An adapter is characterized by comprising a columnar body (2) and a water passing cavity (15) arranged in the body (2), the lower end of the body (2) is provided with a lower pipe joint (7) communicated with the water passing cavity (15), the lower pipe joint (7) and the body (2) are connected into an integral structure, the upper end of the body (2) is provided with at least two upper pipe joints (3) which are uniformly distributed along the circumferential direction, each upper pipe joint (3) is communicated with the water passing cavity (15), at least two widened bulges (6) which are uniformly distributed along the circumferential direction and protrude outwards are arranged on the periphery of the body (2), the upper pipe joints (3) are arranged between the widening bulges (6) and the body (2) and are arranged in one-to-one correspondence, the widening bulge (6), the body (2) and the upper pipe joint (3) are connected into an integral structure.

2. The adapter according to claim 1, wherein the inner end of the upper tube connector (3) is disposed between the widening protrusion (6) and the body (2), the outer end of the upper tube connector (3) is screwed with a locking cap (4) for fixing a hose, and a tube clamping structure is disposed between the locking cap (4) and the upper tube connector (3).

3. The adapter according to claim 2, wherein the tube locking structure comprises a guiding portion (5) which is arranged on the outer periphery of the outer end of the upper tube joint (3) and has a cross section in an isosceles trapezoid shape, a first annular groove (14) is formed between the guiding portion (5) and a first external thread (11) of the upper tube joint (3), a first internal thread (18) is formed on the inner wall of the locking cap (4), a clamping ring (19) which is matched with the guiding portion (5) is arranged on the outer end of the locking cap (4), and the inner diameter of the clamping ring (19) is gradually reduced from the inner end to the outer end.

4. The adapter according to claim 1, 2 or 3, wherein the inner end of the upper water passing through hole (13) of the upper pipe joint (3) is located between the body (2) and the widening projection (6) and is communicated with the water passing cavity (15), and a flow increasing groove (12) for ensuring the liquid flow between the upper water passing through hole (13) and the water passing cavity (15) is formed in the side wall of the water passing cavity (15) between the upper water passing through hole (13) and the water passing cavity (15).

5. The adapter according to claim 1, 2 or 3, wherein the inner end of the lower pipe joint (7) is connected with the body (2) to form an integral structure, the lower pipe joint (7) is provided with a movable joint outer sleeve (1), a detachable anti-dropping structure for preventing the movable joint outer sleeve (1) from axial displacement is arranged between the movable joint outer sleeve (1) and the lower pipe joint (7), and the inner wall of the movable joint outer sleeve (1) is provided with a second internal thread (21).

6. The adapter according to claim 5, wherein the anti-separation structure comprises a clamp spring (8) arranged between the movable joint outer sleeve (1) and the lower pipe joint (7), the outer periphery of the clamp spring (8) is arranged in an annular clamp spring clamping groove (20) on the inner end inner wall of the movable joint outer sleeve (1), and the inner periphery of the clamp spring (8) is arranged in an annular clamp spring mounting groove (9) on the outer wall of the lower pipe joint (7).

7. An adapter according to claim 5, characterized in that a sealing ring (10) is provided at the outer end of the lower pipe joint (7), and the sealing ring (10) is mounted in a sealing ring groove (16).

8. An adapter according to claim 1, 2 or 3, characterized in that the upper end of the body (2) is provided with three upper pipe joints (3) which are evenly distributed along the circumferential direction.

9. The adapter according to claim 4, characterized in that the central axis of the water passing cavity (15) is parallel to the central axis of the upper water passing hole (13), and the lower water passing hole (31) of the lower pipe joint (7) is coaxial with the central axis of the water passing cavity (15).

10. An adapter according to claim 9, characterized in that a flow guiding inclined plane (17) is arranged between the lower water through hole (31) and the water passing cavity (15).