CN210118567U

CN210118567U - Lengthened external thread elbow with fixed legs

Info

Publication number: CN210118567U
Application number: CN201920319740.XU
Authority: CN
Inventors: 刘学敏; 陈俊男; 潘力群
Original assignee: Zhejiang Zhongcai Pipes Science and Technology Co Ltd
Current assignee: Zhejiang Zhongcai Pipes Science and Technology Co Ltd
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2020-02-28
Anticipated expiration: 2029-03-14

Abstract

The utility model discloses an elongated external screw thread elbow of fixed foot in area, including metal screwed pipe and elbow main part, the one end of metal screwed pipe is the socket and the other end is external screw thread pipe, be equipped with the first recess of a plurality of and second recess on the side of socket and the terminal surface respectively, be equipped with the third recess that suits with the socket in the bell and spigot of elbow main part one end, the socket is fixed in the third recess, elbow main part socket has the one end outside of metal screwed pipe to be equipped with a plurality of fixed foot, through addding fixed foot, convenient fixed, remove fastening nut's installation from, make metal external screw thread protrusion's length reduce length, effective reduce cost, be difficult for leaking, even the condition of leaking appears, also is exposing the lateral surface at the wallboard, finds the solution easily.

Description

Lengthened external thread elbow with fixed legs

[ technical field ] A method for producing a semiconductor device

The utility model relates to a technical field of elbow, especially a take fixed foot add technical field of elongated external screw thread elbow.

[ background of the invention ]

In novel fitment modes such as whole bathroom, the external screw thread elbow is generally put in the clearance of wall and wallboard, because the wallboard has certain thickness, leads to the screw thread part that stretches out to need join in marriage fastening nut, lead to the screw thread part that stretches out still less. If female elbows are used, there is more water leakage than male elbows and once water leakage occurs, it may be inside the wall panel.

[ Utility model ] content

The utility model aims at solving the problem in the prior art, providing a take fixed foot add elongated external screw thread elbow, metal external screw thread extension is long, and is fixed convenient.

In order to realize the above purpose, the utility model provides an elongated external screw thread elbow of foot is fixed in area, including metal solenoid and elbow main part, the one end of metal solenoid is the socket and the other end is external screw thread pipe, be equipped with the first recess of a plurality of and second recess on the side of socket and the terminal surface respectively, be equipped with the third recess that suits with the socket in the bell and spigot of elbow main part one end, the socket is fixed in the third recess, the one end outside that elbow main part socket joint has metal solenoid is equipped with the fixed foot of a plurality of.

Preferably, the first groove is an annular groove and has a certain inclination, and the width of the first groove gradually increases from a position far away from the axis to a position close to the axis.

Preferably, the external thread pipe is provided with a certain slope, and the external diameter of the external thread pipe is gradually reduced from a position close to the socket to a position far away from the socket.

Preferably, the outer side of one end of the elbow main body, which is inserted with the metal spiral pipe, is provided with a plurality of first bulges, and the end surfaces of the first bulges are inclined planes.

Preferably, the outer side of one end of the elbow main body, which is not inserted with the metal spiral pipe, is provided with a plurality of second bulges.

Preferably, a limiting step is arranged in a socket at one end of the elbow main body, which is not inserted with the metal spiral pipe.

Preferably, the fixing foot is a disc with a hole.

The utility model has the advantages that:

1) by additionally arranging the fixing pins, the novel decoration of the integral bathroom and the like is better adapted, some special fixing problems are adapted, the installation of a fastening nut is avoided, the nut cost is saved, the combination space of the nut and a metal part is released, the length of the extending part of the metal external thread is shortened, and the cost is effectively reduced;

2) compare the condition of leaking in the wallboard in the internal thread elbow appears easily, the utility model discloses an external thread elbow's form, not only the rate of leaking effectively reduces, even the condition of leaking appears, also exposes the lateral surface at the wallboard, finds the solution easily.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

Fig. 1 is a schematic perspective view of an elongated external thread elbow with fixing legs according to the present invention;

fig. 2 is a front sectional view of an elongated male elbow with a fixing leg according to the present invention;

fig. 3 is a schematic perspective view of a metal solenoid of an elongated externally threaded elbow with a fixing leg according to the present invention;

fig. 4 is a front sectional view of a metal solenoid of an elongated externally threaded elbow with a fixing leg according to the present invention;

fig. 5 is a bottom view of the metal solenoid of the elongated externally threaded elbow with the fixing leg according to the present invention;

fig. 6 is a front sectional view of the elbow main body of the elongated externally threaded elbow with the fixing leg according to the present invention;

fig. 7 is a top view of the main body of the elongated male elbow with the fixing legs.

In the figure: 1-metal solenoid, 11-socket seat, 111-first groove, 112-second groove, 12-external thread pipe, 2-elbow main body, 21-limit step, 22-fixed foot, 23-first bulge, 231-end face, 24-third groove and 25-second bulge.

[ detailed description ] embodiments

Referring to fig. 1 to 7, the elongated external threaded elbow with fixing legs of the present invention comprises a metal threaded pipe 1 and an elbow main body 2, wherein one end of the metal threaded pipe 1 is a socket 11 and the other end is an external threaded pipe 12, a plurality of first grooves 111 and second grooves 112 are respectively disposed on the side surface and the end surface of the socket 11, a third groove 24 corresponding to the socket 11 is disposed in a socket at one end of the elbow main body 2, the socket 11 is fixed in the third groove 24, a plurality of fixing legs 22 are disposed on the outer side of the end of the elbow main body 2 where the metal threaded pipe 1 is inserted, the first groove 111 is an annular groove and has a certain slope, the groove width of the first groove 111 gradually increases from a position far from the axis to a position near the axis, the external threaded pipe 12 has a certain slope, the outer diameter of the external threaded pipe 12 gradually decreases from a position near the socket 11 to a position far from the socket 11, the outer side of one end, provided with the metal solenoid 1 in a socket manner, of the elbow main body 2 is provided with a plurality of first bulges 23, the end face 231 of each first bulge 23 is an inclined plane, the outer side of one end, provided with the metal solenoid 1 in a socket manner, of the elbow main body 2 is provided with a plurality of second bulges 25, a socket opening, provided with a limiting step 21, of one end, provided with the metal solenoid 1 in a socket manner, of the elbow main body 2, and the fixing foot 22 is a disc with a hole.

The utility model discloses the working process:

the socket 11 of the metal solenoid 1 is provided with a plurality of first grooves 111 and second grooves 112, the first grooves 111 are annular grooves and have certain inclination, and after injection molding, the first grooves can be better clamped with the third grooves 24, so that the metal solenoid 1 and the elbow main body 2 are better combined. The elbow main body 2 is provided with a limit step 21, so that the problem of over depth when the pipe is inserted is solved. The fixed feet 22 of a plurality of that the one end outside that elbow main part 2 is connected with metal solenoid 1 is equipped with, when new-type fitment or fitment met some special circumstances, can fix at that wall in wallboard and wall clearance to save wallboard lateral surface fastening nut's fixed, avoid fastening nut with high costs problem and fastening nut to possess the screw thread part that the external screw thread elbow that the screw thread space leads to stretches out not enough. The external thread pipe 12 of the metal screw pipe 1 is provided with a certain inclination, and when the metal screw pipe is matched with an internal thread faucet or an angle valve, the effect of screwing more and more can be achieved. In addition, the overall length of the externally threaded pipe 12 is elongated to increase the space of the extended thread.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. The utility model provides a fixed foot in area add elongated external screw thread elbow which characterized in that: including metal screwed pipe (1) and elbow main part (2), the one end of metal screwed pipe (1) is socket joint seat (11) and the other end is external screw thread pipe (12), be equipped with first recess (111) of a plurality of and second recess (112) on the side of socket joint seat (11) and the terminal surface respectively, be equipped with third recess (24) that suit with socket joint seat (11) in the bell and spigot of elbow main part (2) one end, socket joint seat (11) are fixed in third recess (24), the one end outside that elbow main part (2) bell and spigot has metal screwed pipe (1) is equipped with a plurality of fixed foot (22).

2. An elongated externally threaded elbow with fixing feet as claimed in claim 1, wherein: first recess (111) are the ring channel and are equipped with certain inclination, the groove width of first recess (111) is from keeping away from axle center department to being close to axle center department and increasing gradually.

3. An elongated externally threaded elbow with fixing feet as claimed in claim 1, wherein: the outer threaded pipe (12) is provided with a certain slope, and the outer diameter of the outer threaded pipe (12) is gradually reduced from a position close to the socket (11) to a position far away from the socket (11).

4. An elongated externally threaded elbow with fixing feet as claimed in claim 1, wherein: the outer side of one end, in which the metal solenoid (1) is inserted, of the elbow main body (2) is provided with a plurality of first bulges (23), and the end surfaces (231) of the first bulges (23) are inclined planes.

5. An elongated externally threaded elbow with fixing feet as claimed in claim 1, wherein: a plurality of second bulges (25) are arranged on the outer side of one end of the elbow main body (2) which is not inserted with the metal spiral pipe (1).

6. An elongated externally threaded elbow with fixing feet as claimed in claim 1, wherein: and a limiting step (21) is arranged in a socket of one end of the elbow main body (2) which is not inserted with the metal solenoid (1).

7. An elongated externally threaded elbow with fixing feet as claimed in claim 1, wherein: the fixing feet (22) are circular discs with holes.