CN212960360U

CN212960360U - Soft water pipe connecting device

Info

Publication number: CN212960360U
Application number: CN202021931123.4U
Authority: CN
Inventors: 方超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-04-13
Anticipated expiration: 2030-09-07

Abstract

The utility model relates to a soft water pipe connecting device, belonging to the field of pipe joints; the technical problem to be solved is to provide a soft water pipe connecting device which has simple structure, can be connected with soft water pipes with different sizes, has good connection stability and high connection reliability; the technical scheme for solving the technical problem is as follows: a soft water pipe connecting device comprises a connecting pipe, a locking head and a locking ring, wherein one end of the connecting pipe in the length direction is provided with a conical connector, the locking head comprises a connecting ring and a plurality of locking sheets which are uniformly distributed around the connecting ring, each locking sheet is vertically connected with one end of the connecting ring, gaps exist among the plurality of locking sheets, the locking head is sleeved on the connecting pipe, the locking ring is sleeved on the locking head, the locking ring comprises an annular sleeve and a plurality of locking screws which are arranged around the annular sleeve, a plurality of thread through holes are uniformly distributed on the side surface of the annular sleeve, and the locking screws are arranged in the thread through holes; the utility model discloses but wide application in coupling field.

Description

Soft water pipe connecting device

Technical Field

The utility model relates to a soft water piping connection device belongs to coupling technical field.

Background

In the pipe connection, the water pipe head of interconnect must guarantee the leakproofness stability and the locking reliability of junction, it says to correspond soft water pipe, because the pipe wall of soft water pipe possesses certain elasticity, when water pipe head connects, must just can lock through powerful withholding, generally use the clamp to lock the pipe wall of junction, but the locking position receives high-pressure water pressure's effect for a long time under, the condition that the pipe wall breaks appears very easily, lead to the emergence of the accident that leaks, and current soft water piping connection, only can be applicable to the connection between the soft water pipe of the same bore, unable and the soft water piping connection of not unidimensional, application scope is narrow.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art exists not enough, provides a simple structure, can connect not unidimensional soft water pipe, and connection stability is good, connects the high soft water piping connection device of reliability.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a soft water pipe connecting device, includes connecting pipe, locking head and locking ring, connecting pipe length direction one end is provided with the tapered connector, the tapered connector is arranged with the connecting pipe is coaxial, the one end diameter that tapered connector and connecting pipe are close to is greater than the tapered connector and keeps away from the diameter of the right one end of connecting pipe, the locking head includes the go-between and around the even a plurality of stay of arranging of go-between, every stay links to each other perpendicularly with go-between one end, and is a plurality of there is the clearance between the stay, the locking head cover is established on the connecting pipe, the locking ring cover is established on the locking head, the locking ring includes annular cover and a plurality of locking screw around the annular setting, the side equipartition of annular cover has a plurality of screw through-holes, every locking screw sets up in the.

The locking sheet is a trapezoidal locking sheet, and the length of one end, connected with the connecting ring, of the locking sheet is larger than the length of one end, far away from the connecting ring, of the locking sheet.

Locking screw includes screw section and the nut portion that links to each other with screw section one end, nut portion includes the bottom plate and with bottom plate vertically bracelet.

One side that connecting pipe length direction is close to the tapered connector is provided with the external screw thread, the inner wall of the go-between of locking head is provided with the internal thread that corresponds the external screw thread.

The annular sleeve inner wall is annularly provided with a plurality of auxiliary locking sheets, one end of each auxiliary locking sheet is fixedly connected with the annular sleeve inner wall, and each auxiliary locking sheet is over against the locking screw.

Compared with the prior art, the utility model following beneficial effect has.

1. The connecting pipe length direction one end sets up the tapered connector, through the tapered head, can adapt to the soft water piping connection that different pipe diameters are right, overlaps on the connecting pipe and establishes the locking head, and the locking overhead cover of locking establishes the locking ring, through the locking screw on the locking ring, can be with the locking sheet of locking head tightly press on the tapered connector, guarantee soft water piping connection's leakproofness and reliability.

2. The stay is trapezoidal stay, has the gap between the stay, can form tapered shrinkage type structure under the squeezing action that receives locking screw, can carry out effectual sealing to the soft water pipe of connecting, can be according to the shrink degree of difference to adapt to the soft water pipe of treating of different pipe diameters and connecting.

3. Locking screw head sets up the bracelet, conveniently operates locking screw, improves the flexibility of operation, need not adjust with the help of the instrument, can effectual improvement soft water pipe connect efficiency and connection reliability.

4. The connecting pipe passes through threaded connection with the locking head, can effectual fixed locking position, improves the stability and the reliability that the soft water piping connection that the connection was treated to the locking head.

5. Set up a plurality of supplementary stay in that the annular cover is inside, locking screw extrudees supplementary stay, and supplementary stay extrusion stay can prevent locking screw and stay direct contact, improves the life of stay.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of a soft water pipe connection device according to an embodiment of the present invention.

Fig. 2 is a front view of a locking head of a soft water pipe connection device according to an embodiment of the present invention.

Fig. 3 is a right side view of a locking head of a soft water pipe connection device according to an embodiment of the present invention.

Fig. 4 is a front view of a locking ring of a soft water pipe connection device according to an embodiment of the present invention.

Fig. 5 is a side view of a locking ring of a soft water pipe connector according to an embodiment of the present invention.

Fig. 6 is a front view of a locking screw of a soft water pipe connection device according to an embodiment of the present invention.

Fig. 7 is a top view of a locking screw of a soft water pipe connection device according to an embodiment of the present invention.

Fig. 8 is a schematic view of a connection structure between a connection pipe and a locking head of a soft water pipe connection device according to another embodiment of the present invention.

Fig. 9 is a front view of a locking ring of a soft water pipe connector according to another embodiment of the present invention.

Figure 10 is a side view of a locking ring of a direct connection soft water hose according to another embodiment of the present invention.

In the figure, 1 is a connecting pipe, 2 is a locking head, 3 is a locking ring, 4 is an auxiliary locking piece, 11 is a tapered connecting head, 21 is a connecting ring, 22 is a locking piece, 31 is an annular sleeve, 32 is a locking screw, 321 is a screw rod part, 322 is a screw cap part, 323 is a bottom plate, and 324 is a hand ring.

Detailed Description

As shown in fig. 1-5, the utility model relates to a soft water pipe connection device, which comprises a connection pipe 1, locking head 2 and

locking ring

3, 1 length direction one end of connecting pipe is provided with tapered connector 11, and

tapered connector

11 and 1 coaxial arrangement of connecting pipe, tapered connector 11 and the one end diameter that connecting pipe 1 is close to are greater than the one end diameter that connecting pipe 1 was kept away from to tapered connector 11, and locking head 2 includes go-between 21 and a plurality of stay 22 around go-between 21 evenly arranges, and every stay 22 links to each other with go-between 21 one end is perpendicular, and is a plurality of there is the clearance between the stay 22, and the cover of locking head 2 is established on connecting pipe 1, and locking ring 3 covers on locking head 2, and locking ring 3 includes annular cover 31 and a plurality of locking screw 32 around annular cover 31 setting, and the side equipartition of annular cover 31 has a plurality of screw through-holes, and locking screw 32 sets up in the screw.

The utility model discloses when using, treat that the soft water pipe of connecting inserts on the tapered connector 11 of 1 one end of connecting pipe, 2 covers of locking head are established in the outer wall department of the pipeline of treating the connection, through the cooperation of locking head 2 with locking ring 3, through locking screw 32 with stay 22 pressfitting, will treat the inseparable pressfitting of the pipeline inner wall of connecting on tapered connector 11 through stay 22, can improve the leakproofness and the reliability of pipe connection, can try out the connection of not unidimensional pipeline through tapered connector 11.

As shown in fig. 2 and 3, the locking sheet 22 is a trapezoidal locking sheet, the length of one end of the locking sheet 22 connected with the connecting ring 21 is greater than the length of one end of the locking sheet 22 far away from the connecting ring 21, a gap exists between the locking sheets 22, and a cone-shaped shrinkage structure can be formed under the extrusion action of the locking screw 32, so that the soft water pipe connected can be effectively sealed, and the soft water pipe to be connected can be shrunk according to different shrinkage degrees to adapt to different pipe diameters.

As shown in fig. 6 and 7, the locking screw 32 includes a screw portion 321 and a nut portion 322 connected to one end of the screw portion 321, and the nut portion 322 includes a bottom plate 323 and a hand ring 324 perpendicular to the bottom plate 323, so that the locking screw 32 is convenient to operate, the flexibility of operation is improved, and adjustment by means of a tool is not required.

As shown in fig. 8, an external thread is provided on one side of the connecting pipe 1 close to the tapered connector 11 in the length direction, and an internal thread corresponding to the external thread is provided on the inner wall of the connecting ring 21 of the locking head 2, so that the locking position can be effectively fixed, and the stability and reliability of the soft water pipe connection to be connected by the locking head 2 can be improved.

As shown in fig. 9 and 10, a plurality of auxiliary locking pieces 4 are annularly arranged on the inner wall of the annular sleeve 31, one end of each auxiliary locking piece 4 is fixedly connected with the inner wall of the annular sleeve 31, each auxiliary locking piece 4 is just opposite to the locking screw 32, the locking screw 32 extrudes the auxiliary locking piece 4, the auxiliary locking pieces 4 extrude the locking pieces, the locking screws 32 can be prevented from directly contacting the locking pieces 22, and the service life of the locking pieces 22 is prolonged.

This device locking head 2 also can with connecting pipe 1 formula structure as an organic whole when using, can prevent that locking head 2 from losing, the surface of the stay 22 of locking head 2 also can set up the external screw thread, locking ring 3 can cancel locking screw, sets up locking ring 3 inner wall into tapered through-hole, and the through-hole inner wall sets up the internal thread that corresponds the external screw thread of stay 22, comes to lock locking head 2 through rotatory locking ring 3.

As shown in figure 1, when the device is used, the connecting pipe 1 can be symmetrically provided with the tapered connectors 11 in the length direction, the locking heads 2 and the locking rings 3 are symmetrically arranged in the length direction of the connecting pipe 1, soft water pipes with different sizes can be communicated from two ends of the connecting pipe 1, one end of the connecting pipe 1 can be fixedly connected with a faucet, the other end of the connecting pipe 1 can be connected with the soft water pipes with different sizes, and the flexibility and the reliability of connection of the soft water pipes can be effectively improved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a soft water pipe connecting device, its characterized in that includes connecting pipe (1), locking head (2) and locking ring (3), connecting pipe (1) length direction one end is provided with tapered connector (11), tapered connector (11) and connecting pipe (1) coaxial arrangement, tapered connector (11) is greater than the diameter of the one end that connecting pipe (1) was kept away from to tapered connector (11) with the one end diameter that connecting pipe (1) is close to connecting pipe (1), locking head (2) include go-between (21) and around a plurality of stay (22) of go-between (21) even arrangement, every stay (22) link to each other with go-between (21) one end is perpendicular, and is a plurality of there is the clearance between stay (22), locking head (2) cover is established on connecting pipe (1), locking ring (3) cover is established on locking head (2), the locking ring (3) comprises an annular sleeve (31) and a plurality of locking screws (32) arranged around the annular sleeve (31), a plurality of threaded through holes are uniformly distributed in the side surface of the annular sleeve (31), and each locking screw (32) is arranged in each threaded through hole.

2. The soft water pipe connecting device according to claim 1, wherein the locking piece (22) is a trapezoidal locking piece, and the length of the end of the locking piece (22) connected with the connecting ring (21) is longer than the length of the end of the locking piece (22) far away from the connecting ring (21).

3. The soft water pipe connection according to claim 1, wherein the locking screw (32) comprises a screw part (321) and a screw cap part (322) connected to one end of the screw part (321), and the screw cap part (322) comprises a bottom plate (323) and a hand ring (324) perpendicular to the bottom plate (323).

4. The soft water pipe connection device according to claim 1, wherein an external thread is provided on a side of the connection pipe (1) adjacent to the tapered connection head (11) in a length direction, and an internal thread corresponding to the external thread is provided on an inner wall of the connection ring of the locking head (2).

5. The soft water pipe connecting device according to claim 1, wherein a plurality of auxiliary locking pieces (4) are annularly arranged on the inner wall of the annular sleeve (31), one end of each auxiliary locking piece (4) is fixedly connected with the inner wall of the annular sleeve (31), and each auxiliary locking piece (4) is opposite to the locking screw (32).