CN214425392U

CN214425392U - 360-degree rotatable bidirectional telescopic pipe connector

Info

Publication number: CN214425392U
Application number: CN202120063496.2U
Authority: CN
Inventors: 段洪文; 何正炎; 赵建华; 刘玉鹏; 韩力
Original assignee: Tianjin Yonggao Plastic Industry Development Co ltd
Current assignee: Ad pipeline (Tianjin) Co.,Ltd.
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-10-19
Anticipated expiration: 2031-01-11

Abstract

The utility model provides a 360-degree rotatable bidirectional telescopic pipe connector, which comprises an upper pipe fitting and a lower pipe fitting, wherein the upper pipe fitting comprises an upper pipe body, a rotating seat and a pipe end socket, the rotating seat and the axis of the pipe fitting form an angle of 45 degrees, the rotating seat comprises a rotating base, a rotating seat body fixedly connected on the rotating base and a buckle fixedly arranged at the port of the rotating seat body, and the upper pipe fitting is integrally formed by injection molding; the pipe discharging piece comprises a pipe discharging body, a rotating shaft and a pipe end bell mouth, wherein the rotating shaft and the axis of the pipe body form an angle of 45 degrees, an O-shaped sealing ring groove is reserved in the middle of the rotating shaft, a rectangular sealing ring groove is reserved at the end part of the rotating shaft, a rectangular sealing ring groove is reserved in the middle of the inner part of the pipe end bell mouth, and the pipe discharging piece is formed by integral injection molding; the upper and lower tubular members are combined together to form a rotating tubular member. The utility model can connect a section of pipe through two rotary pipe fittings to complete the elbow connection of various angles; the upper body axis and the lower body axis of the rotary pipe fitting are overlapped, and the rotary pipe fitting can be used as a pipe joint or a pipe expansion joint.

Description

360-degree rotatable bidirectional telescopic pipe connector

Technical Field

The utility model relates to a PVC drainage tubular product accessory technical field, concretely relates to 360 rotatable two-way flexible pipe connector device.

Background

At present, PVC drainage pipe fittings mainly comprise three types of direct, 45-degree elbow and 90-degree elbow, but various situations can occur in the actual connection of the existing drainage pipe. For example, two sections of drainage pipe may need to be connected at various angles; the pipes on the upper floor and the lower floor are not concentric due to the deviation of the punching size and the position and cannot be directly connected, the prior art is to pre-install the embedded pipe sleeve with the eccentric adjusting device, the cost is higher, and then under the condition of reforming an old house without embedded pipe fittings, the non-concentric condition of the pipes on the upper floor and the lower floor is not better solved except for punching and reworking; in addition, in a narrow space, the use of a large drainage pipe brings great trouble to construction.

SUMMERY OF THE UTILITY MODEL

In view of this, the main object of the utility model is to solve the problems existing in the prior art, and provide a 360 rotatable two-way telescopic pipe joint device that can connect PVC drainage tubular product in a multi-angle.

In order to solve the technical problem, the utility model discloses a technical scheme is: a360-degree rotatable bidirectional telescopic pipe joint device comprises an upper pipe fitting and a lower pipe fitting clamped on the upper pipe fitting, wherein the upper pipe fitting comprises an upper pipe body, a first rotating part fixedly installed on one end of the upper pipe body and a first pipe end socket fixedly installed on the other end of the upper pipe body; the lower pipe fitting comprises a lower pipe body, a second rotating part fixedly connected to one end of the lower pipe body and a second pipe end socket fixedly connected to the other end of the lower pipe body; the first rotating part comprises a rotating base, a rotating seat fixedly connected to the rotating base and a buckle fixedly installed at the port of the rotating seat; the second rotating member includes a rotating shaft and a rotating body fixedly mounted on the rotating shaft.

Preferably, the first rotating member forms an angle of 45 ° with the axis of the upper pipe body, and the first pipe end socket is perpendicular to the axis of the upper pipe body; the second rotating part and the axis of the lower pipe body form an angle of 45 degrees, and the second pipe end socket is perpendicular to the axis of the lower pipe body.

Preferably, the number of the buckles is four, the buckles are evenly distributed at the ports of the rotating seat, and the buckles are clamped at the edge of the bottom of the rotating shaft and used for fixing the rotating shaft.

Preferably, the rotation axis is a trapezoidal rotation axis.

Preferably, the contact surface of the first rotating member and the second rotating member is uniformly coated with lubricating silicone oil.

Preferably, rectangular seal ring grooves are formed in the first pipe end socket and the second pipe end socket, the rectangular seal ring groove is also formed in the tail end of the rotating body, and an O-shaped seal ring groove is formed in the middle of the outer portion of the rotating body.

Preferably, the rectangular seal ring groove and the O-shaped seal ring groove are used by being sleeved with a rectangular seal ring and an O-shaped seal ring.

Preferably, the rotary pipe fittings are respectively connected with two ends of the drain pipe to form an assembly, and the assembly is used for completing elbow connection of various conditions between two sections of drain pipes.

The upper pipe fitting and the lower pipe fitting are connected in a clamping mode to form a rotary pipe fitting.

Compared with the prior art, the utility model provides a 360 rotatable two-way flexible pipe connector device, the advantage that possesses and positive effect are:

(1) through the buckle with the mutual cooperation of rotation axis joint can realize down the pipe fitting can 360 free rotations on the pipe fitting, again because first rotary part with last body axle center becomes 45 jiaos, second rotary part with body axle center becomes 45 jiaos down, so the device can accomplish the angle and be connected between 90 to 180.

(2) The connecting structure has the advantages that the rotating pipe fittings are respectively connected to two ends of the drain pipe to form an assembly, so that elbow connection of two sections of pipes at various angles can be completed, the connecting structure is not limited to 90-180 degrees, the connecting problem of various nonstandard angle elbows of PVC drain pipes can be solved, for example, the included angle between the pipes at two ends is any angle between 0-360 degrees, or the axes of the pipes at two ends are parallel but are not eccentric on the same line.

(3) Lubricating silicone oil is uniformly coated on the contact surface of the rotating shaft and the rotating seat, so that the friction force of the contact surface can be reduced, and the rotating process does not need to be too laborious.

(4) Through the coincidence of body axis about the rotatory pipe fitting, can connect one section cracked tubular product, perhaps for the not enough tubular product extension of one section actual length, can regard this rotatory pipe fitting as pipe connector or pipe telescopic joint to use.

(5) The design volume is smaller through rotating the pipe fitting, and more simple and convenient operation can be provided for installation in narrow space.

Drawings

Fig. 1 is a schematic view of the overall structure of a 360-degree rotatable bidirectional telescopic pipe joint device of the present invention;

fig. 2 is a schematic structural view of an upper pipe body of a 360-degree rotatable bidirectional telescopic pipe joint device of the present invention;

fig. 3 is a schematic structural view of a lower pipe body of a 360-degree rotatable bidirectional telescopic pipe joint device of the present invention;

fig. 4 is a cross-sectional view of a pipe end socket of a 360-degree rotatable bidirectional telescopic pipe joint device of the present invention.

Fig. 5 is a schematic view of a second rotating member of the 360 ° rotatable bidirectional telescopic pipe joint device of the present invention.

Fig. 6 is a schematic installation diagram of a 360-degree rotatable bidirectional telescopic pipe joint device according to a first embodiment of the present invention.

Fig. 7 is an installation diagram of a second embodiment of the 360-degree rotatable bidirectional telescopic pipe joint device according to the present invention.

In the figure: 1-fitting a pipe fitting; 2-a pipe fitting; 3-a rotating seat; 4-buckling; 5-rotating the base; 6-rectangular sealing ring groove; 7-a rotating shaft; 8-O type seal ring groove; 9-feeding the pipe body; 10-lower tube body; 11-rotating the tube; 12-a first tube end socket; 13-a second tube end socket; 14-O-ring seals; 15-a first rotating member; 16-a second rotating member; 17-a rotator; 18-rectangular sealing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all 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 terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 7, the present invention provides a 360 ° rotation bidirectional telescopic pipe joint device, which includes an upper pipe fitting 1 and a lower pipe fitting 2 clamped on the upper pipe fitting, wherein the upper pipe fitting 1 includes an upper pipe body 9, a first rotating component 15 fixedly mounted on one end of the upper pipe body 1, and a first pipe end socket 12 fixedly mounted on the other end of the upper pipe body 1; the lower pipe fitting comprises a lower pipe body 2, a second rotating part 16 fixedly connected to one end of the lower pipe body 2 and a second pipe end socket 13 fixedly connected to the other end of the lower pipe body; the first rotating part 15 comprises a rotating base 5, a rotating base 3 fixedly connected to the rotating base 5, and a buckle 4 fixedly installed at a port of the rotating base 3; the second rotating member 16 includes a rotating shaft 7 and a rotating body 17 fixedly mounted on the rotating shaft 7.

Further, the first rotating member 15 forms an angle of 45 ° with the axial center of the upper tube 9, and the second rotating member 16 forms an angle of 45 ° with the axial center of the lower tube 10, providing an angle that can be rotated after combination.

Furthermore, the four buckles 4 are uniformly distributed at the ports of the rotating seat 3, and the buckles 4 are clamped at the edge of the bottom of the rotating shaft 7 and can fix the rotating shaft 7.

Furthermore, the rotating shaft 7 is a trapezoidal rotating shaft, so that the rotating base 3 can be more easily sleeved on the rotating shaft 7, and the buckle 4 can be more firmly buckled on the rotating shaft 7.

Furthermore, the contact surface of the first rotating part 15 and the second rotating part 16 is uniformly coated with lubricating silicone oil, so that the friction force generated by the mutual rotation of the first rotating part 15 and the second rotating part 16 is reduced, and the rotation is more labor-saving.

Furthermore, the lower pipe fitting 2 can be freely rotated for 360 degrees on the upper pipe fitting 1 through the mutual matching of the clamping buckle 4 and the rotating shaft 7.

Further, rectangular seal ring grooves 6 are formed in the first pipe end socket 12 and the second pipe end socket 13, the rectangular seal ring grooves 6 are formed in the tail end of the rotating body 17, an O-shaped seal ring groove 8 is formed in the middle of the outer portion of the rotating body 17, rectangular seal rings 14 are detachably mounted on the rectangular seal ring grooves 6, O-shaped seal rings 18 are detachably mounted on the O-shaped seal ring grooves 8, and the sealing performance of connection between the pipe fittings can be improved while the rotation use between the two pipe fittings is not affected.

Furthermore, go up pipe fitting 1 with 2 card formula connections of pipe fitting down constitute rotatory pipe fitting 11, rotatory pipe fitting 11 is connected respectively at a certain drain pipe both ends, constitutes an subassembly, and this subassembly can accomplish the elbow connection of various angles between two sections drain pipe.

Furthermore, the whole volume of the rotating pipe fitting 11 is small, and the rotating pipe fitting is convenient for construction personnel to install in a narrow environment.

Example one

The utility model discloses a 360 installation of embodiment one of rotatable two-way flexible pipe joint device does: an operator first takes an upper pipe fitting 1, the upper pipe fitting 1 comprises an upper pipe body 9, a first rotating part 15 fixedly arranged on one end of the upper pipe body 1 and a first pipe end socket 12 fixedly arranged on the other end of the upper pipe body 1, a rectangular sealing ring groove 6 is arranged in the first pipe end socket 12, the first rotating part 15 and the axis of the upper pipe body 9 form an angle of 45 degrees, the first rotating part 15 comprises a rotating base 5, a rotating base 3 fixedly connected to the rotating base 5 and a buckle 4 fixedly arranged at the port of the rotating base 3, the four buckles 4 are evenly distributed at the port of the rotary seat 3, the buckles 4 are clamped at the edge of the bottom of the rotary shaft 7, the lubricating silicone oil is uniformly coated on the contact surface of the first rotating component 15 and the second rotating component 16 for fixing the rotating shaft 7; the operator takes a further lower tubular 2 comprising a lower tubular body 2, a second rotary member 16 fixedly connected to one end of the lower tubular body 2 and a second tubular end socket 13 fixedly connected to the other end of the lower tubular body, a rectangular sealing ring groove 6 is arranged in the second pipe end socket 13, the second rotating part 16 and the axis of the lower pipe body 10 form an angle of 45 degrees, the second rotating member 16 includes a rotating shaft 7 and a rotating body 17 fixedly mounted on the rotating shaft 7, the tail end of the rotating body 17 is provided with rectangular sealing ring grooves 6, the middle of the outer part of the rotating body is provided with an O-shaped sealing ring groove 8, an O-shaped sealing ring 18 is sleeved on the O-shaped sealing ring groove 8, a rectangular sealing ring 14 is sleeved on each rectangular sealing ring groove 6, uniformly coating lubricating silicone oil on the contact surface of the second rotating part 16 and the first rotating part 15; finally, an operator sleeves the first rotating part 15 coated with the lubricating silicone oil on the second rotating part 16, the upper pipe fitting 1 and the lower pipe fitting 2 are connected together and fixed through the buckle 4, and the lower pipe fitting 2 can freely rotate for 360 degrees through the second rotating part 16. The upper pipe member 1 and the lower pipe member 2 are connected together to constitute a rotary pipe member 11. The first pipe end bell mouth 12 sleeved with the rectangular sealing ring 14 is sleeved on a section of PVC drainage pipe with a matched size, and the second pipe end bell mouth 13 sleeved with the rectangular sealing ring 14 is sleeved on another section of PVC drainage pipe with a matched size, so that the drainage pipes at two ends are tightly connected together. When the axes of the upper pipe fitting 1 and the lower pipe fitting 2 coincide, the rotary pipe fitting 11 can be used as a pipe joint for connecting a section of broken pipe, and also can be used as a pipe expansion joint for prolonging the length of a PVC drainage pipe with insufficient length; when the lower pipe fitting 2 rotates through the second rotating part 16, two sections of PVC drainage pipes with an included angle within 90-180 degrees can be connected.

Example two

The difference from the first embodiment is that the first pipe end socket 12 at one end of one of the rotary pipe fittings 11 is sleeved on one end of a section of PVC drainage pipe with proper size and length, and then the other rotary pipe fitting 11 is taken, and the first pipe end socket 12 thereof is sleeved on the other end of the section of PVC drainage pipe, so as to be combined into an assembly, because the lower pipe fittings 2 of the two rotary pipe fittings 11 can freely rotate on the upper pipe fittings 1 clamped with the rotary pipe fittings in 360 degrees, the assembly can complete elbow connection of various angles, no matter whether two sections of pipes have any angle position problems, such as any angle between the pipes at two ends is 0-360 degrees, or eccentric condition that the axes of the pipes at two ends are parallel but not on the same line, the pipes at two ends can be perfectly connected together by the assembly 20 without adjusting the position and direction of the two sections of pipes, this provides a better way of connecting two pipes that are fixed in position but have irregular relative positions.

The utility model is characterized in that: because the first rotating part 15 forms an angle of 45 degrees with the axis of the upper pipe body 9, and the second rotating part 16 forms an angle of 45 degrees with the axis of the lower pipe body 10, an angle which can rotate after combination is provided; the upper pipe fitting 1 and the lower pipe fitting 2 can rotate 360 degrees relatively through the clamping and mutual matching of the buckle 4 and the rotating shaft 7; an O-shaped sealing ring groove 8 is formed in the middle of the rotating body 17, an O-shaped sealing ring 18 needs to be sleeved on the O-shaped sealing ring groove to connect the upper pipe fitting and the lower pipe fitting together, liquid leakage is prevented by ensuring connection tightness, and rotation between the upper pipe fitting 1 and the lower pipe fitting 2 is not influenced; the rectangular sealing ring grooves 6 on the upper pipe body 9 and the lower pipe body 10 can be sleeved with rectangular sealing rings 14 to be tightly connected with a section of PVC drainage pipe, so that the pipe can rotate relatively while liquid leakage is prevented. Lubricating silicone oil is uniformly coated on the contact surface of the first rotating part 15 and the second rotating part 16, so that the friction force of the contact surface can be reduced, and the contact surface is smoother when rotating. The two rotating pipe fittings 11 are connected to two ends of one section of drainage pipe to form an assembly, and because the two rotating pipe fittings 11 can freely rotate for 360 degrees, the assembly can form all required angles, can complete the elbow connection of various angles between two sections of drainage pipe, does not need to adjust the drainage pipe which is fixed and fixed, and solves the connection problem of various nonstandard angle elbows of PVC drainage pipe. The upper and lower axes of the rotary pipe fitting 11 are overlapped, so that a section of broken pipe can be connected, or the length of the pipe with insufficient actual length is prolonged, and the rotary pipe fitting can be used as a pipe connector or a pipe expansion joint. Because the design volume of the rotary pipe fitting is smaller, the simple and convenient operation can be provided for the installation in a narrow space.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.

Claims

1. The utility model provides a 360 rotatable two-way expansion pipe connects which characterized in that: the pipe fitting comprises an upper pipe fitting (1) and a lower pipe fitting (2) clamped on the upper pipe fitting (1), wherein the upper pipe fitting (1) comprises an upper pipe body (9), a first rotating part (15) fixedly installed at one end of the upper pipe body (9) and a first pipe end socket (12) fixedly installed at the other end of the upper pipe body (9), and the upper pipe body (9), the first rotating part (15) and the first pipe end socket (12) are integrally formed;

the lower pipe fitting (2) comprises a lower pipe body (10), a second rotating part (16) fixedly connected to one end of the lower pipe body (10) and a second pipe end socket (13) fixedly connected to the other end of the lower pipe body (10), and the lower pipe body (10), the second rotating part (16) and the second pipe end socket (13) are integrally formed.

2. A 360 ° rotatable bidirectional telescopic pipe joint according to claim 1, wherein: the first rotating part (15) and the axis of the upper pipe body (9) form an angle of 45 degrees, and the first pipe end socket (12) is vertical to the axis of the upper pipe body (9); the second rotating part (16) and the axis of the lower pipe body (10) form an angle of 45 degrees, and the second pipe end socket (13) is perpendicular to the axis of the lower pipe body (10).

3. A 360 ° rotatable bidirectional telescopic pipe joint according to claim 1, wherein: the first rotating part (15) comprises a rotating base (5), a rotating seat (3) fixedly connected to the rotating base (5) and a buckle (4) fixedly installed at the port of the rotating seat (3); the second rotating member (16) includes a rotating shaft (7) and a rotating body (17) fixedly mounted on the rotating shaft (7).

4. A 360 ° rotatable bidirectional telescopic pipe joint according to claim 3, wherein: the four buckles (4) are uniformly distributed at the ports of the rotating seat (3), and the buckles (4) are clamped at the edge of the bottom of the rotating shaft (7) and used for fixing the rotating shaft (7).

5. A 360 ° rotatable bidirectional telescopic pipe joint according to claim 3, wherein: the rotating shaft (7) is a trapezoidal rotating shaft.

6. A 360 ° rotatable bidirectional telescopic pipe joint according to claim 1, wherein: and lubricating silicone oil is uniformly coated on the contact surface of the first rotating component (15) and the second rotating component (16).

7. A 360 ° rotatable bidirectional telescopic pipe joint according to claim 3, wherein: rectangular sealing ring grooves (6) are formed in the first pipe end bellmouth (12) and the second pipe end bellmouth (13), the rectangular sealing ring grooves (6) are also formed in the tail end of the rotating body (17), and an O-shaped sealing ring groove (8) is formed in the middle of the outer portion of the rotating body (17).

8. A 360 ° rotatable bidirectional telescopic pipe joint according to claim 7, wherein: rectangular sealing rings (14) are detachably arranged on the rectangular sealing ring grooves (6), and O-shaped sealing rings (18) are detachably arranged on the O-shaped sealing ring grooves (8).

9. A 360 ° rotatable bidirectional telescopic pipe joint according to claim 1, wherein: the upper pipe fitting (1) and the lower pipe fitting (2) are connected in a clamping manner to form a rotary pipe fitting (11).