Drainage nozzle with threads

Abstract

The utility model discloses a drainage nozzle with threads, which belongs to the technical field of drainage nozzles and comprises a drainage head and a drainage main body, external threads are arranged at the bottom end of the drainage head, internal threads are arranged at the top end in the drainage main body, the drainage head is in threaded connection with the drainage main body, and the interiors of the drainage head and the drainage main body are hollow. According to the drainage nozzle with the threads, the drainage head and the drainage body are screwed and connected through the threads, when the drainage nozzle with the threads needs to be installed on a water tank, the drainage body is arranged at the bottom of a water tank hole, the drainage head is arranged at the top of the water tank hole, then the drainage body and the drainage head are connected together through the threads, and fixing can be completed; the clamping block of the drainage body is used for being connected with other parts, fixation during drainage is facilitated, falling is not prone to occurring, and the drainage nozzle can prevent water leakage and is convenient to operate and install.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of drainage nozzle, more specifically, relate to a threaded drainage nozzle. BACKGROUND

[0002] At present, the drainage nozzle of sink mostly adopts special glue to connect, but the glue connection appears the phenomenon of water leakage after long time, and the sealing effect is not good, needs manual repair, wastes manpower, and simultaneously is inconvenient for user operation installation, influences experience. INVENTION CONTENT

[0003] The utility model discloses a threaded drainage nozzle, to solve the problem of above -mentioned background art.

[0004] According to the first aspect of the utility model, provide a threaded drainage nozzle, including drainage head and drainage main part, the bottom of drainage head is provided with outer thread, the inside top of drainage main part is provided with internal thread, and drainage head and drainage main part are connected in thread, and the inside of drainage head and drainage main part is hollow and is set, and the outside bottom of drainage main part is symmetrically provided with clamping block.

[0005] In a specific embodiment of the utility model, the drainage head includes a top hat and a first circular tube, the top hat is connected to the first circular tube, and the outer thread is arranged at the outer bottom end of the first circular tube.

[0006] In a specific embodiment of the utility model, the top hat is provided with an embedded groove on the side away from the first circular tube, a handle is rotatably connected in the embedded groove, and a recess is arranged on one side of the embedded groove, and the recess is communicated with the embedded groove.

[0007] In a specific embodiment of the utility model, the outer diameter of the top hat is greater than the outer diameter of the first circular tube, and the outer diameter of the top hat is greater than the inner diameter of the top of the drainage main part.

[0008] In a specific embodiment of the utility model, the bottom end of the top hat is provided with a sealing ring.

[0009] In a specific embodiment of the utility model, the drainage main part includes a connecting end and a drainage end, the internal thread is arranged in the inside of the connecting end, the two ends of the connecting end are connected to a limiting dome and a transition end respectively, and the transition end is arranged between the connecting end and the drainage end.

[0010] In a specific embodiment of the utility model, the internal diameter of the transition end gradually decreases from the top end to the bottom end.

[0011] In a specific embodiment of the utility model, the length of the drainage head is less than the length of the drainage main part.

[0012] The technical solution of the above-mentioned utility model has one of the following advantages or beneficial effects:

[0013] The threaded drain nozzle is connected with the drain head and the drain body by screwing, when it is needed to be installed on the sink, the drain body is arranged at the bottom of the sink hole, the drain head is arranged at the top of the sink hole, then the two are connected by screwing, the fixing is completed, the clamping block of the drain body is used for connecting other components, so that the drain is fixed and not easy to fall off, the utility model can prevent water leakage and is convenient to operate and install. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model is further illustrated below in combination with the drawings and embodiments;

[0015] Fig. 1 It is a structure schematic view of the threaded drain nozzle in an embodiment of the utility model;

[0016] Fig. 2 It is a sectional view of the threaded drain nozzle in an embodiment of the utility model;

[0017] Fig. 3 It is a sectional view of the drain body in an embodiment of the utility model. DETAILED DESCRIPTION

[0018] The embodiments of the utility model are described in detail below, examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as a limitation on the utility model.

[0019] In the description of the utility model, it is understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0020] In the description of the utility model, the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, more than, etc. is not included in the number, above, below, etc. is included in the number. If it is described to the first, the second is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" and "second" may explicitly or implicitly include one or more features.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, it can be a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection or a connection that can communicate with each other; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two elements, an indirect connection, or an interaction between two elements.

[0023] The following disclosure provides many different implementation methods or examples for different solutions to implement this utility model.

[0024] Reference Figs. 1 to 3 As shown, a threaded drain nozzle is provided, including a drain head 1 and a drain body 2. The bottom end of the drain head 1 is provided with an external thread 11, and the top end of the drain body 2 is provided with an internal thread 21. The drain head 1 and the drain body 2 are threadedly connected. The interiors of both the drain head 1 and the drain body 2 are hollow. The bottom end of the drain body 2 is symmetrically provided with locking blocks 22.

[0025] In this embodiment, the external thread 11 of the drain head 1 is threadedly connected to the internal thread 21 of the drain body 2 and tightened. When it needs to be installed on the sink, the drain body 2 is set at the bottom of the sink hole and the drain head 1 is set at the top of the sink hole. Then, the two are connected together by threads to complete the installation and fixation. The locking block 22 of the drain body 2 is used to connect other components, which makes it easy to fix during drainage and prevents it from falling off. This utility model can prevent water leakage and is also convenient for operation and installation.

[0026] Preferably, the bottom of the locking block 22 is an inclined surface, which makes it easier for other components to fit in, while the top of the locking block 22 is a horizontal surface, so that other components can be locked and fixed after being fitted in.

[0027] In one embodiment of this utility model, the drain head 1 includes a top cap 12 and a first round tube 13. The top cap 12 is connected to the first round tube 13. An external thread 11 is provided at the bottom of the outer side of the first round tube 13. The top cap 12 and the first round tube 13 are integrally formed. An anti-slip sleeve is provided on the outer periphery of the top cap 12 to facilitate tightening by the user and prevent slippage.

[0028] Further, the top hat 12 is provided with an embedded groove 121 away from one side of the first circular tube 13, a handle 122 is rotatably connected in the embedded groove 121, a recess 123 is provided on one side of the embedded groove 121, the recess 123 is communicated with the embedded groove 121, the recess 123 is convenient for the user to pull out the handle 122, and the handle 122 can be lifted to pick up the drain head 1, and meanwhile, the handle 122 can be used as a hanging part to hang the drain head 1, thereby improving the user experience.

[0029] The outer diameter of the top hat 12 is greater than the outer diameter of the first circular tube 13, and the outer diameter of the top hat 12 is greater than the inner diameter of the top of the drain body 2, the side of the top hat 12 close to the drain body 2 is clamped at the through hole of the drain body 2, and the drain head 1 is limited from being screwed further to the bottom of the drain body 2.

[0030] The bottom end of the top hat 12 is provided with a sealing ring, the sealing ring is arranged between the sink and the top hat 12, and the water leakage is prevented, preferably, a sealing ring is also arranged between the top of the drain body 2 and the sink.

[0031] In an embodiment of the utility model, the drain body 2 includes a connecting end 23 and a drain end 24, the internal thread 21 is arranged in the inside of the connecting end 23, the two ends of the connecting end 23 are connected with a limiting dome 231 and a transition end 25 respectively, the transition end 25 is arranged between the connecting end 23 and the drain end 24, when the drain head 1 is screwed with the drain body 2, the limiting dome 231 abuts with the top hat 12, and the limiting dome 231 limits the drain head 1 from moving continuously.

[0032] Preferably, the internal diameter of the transition end 25 gradually decreases from the top end to the bottom end, and the transition end 25 is used for relieving the flow to avoid that the water flow is too large to damage the drain body 2.

[0033] In an embodiment of the utility model, the length of the drain head 1 is less than the length of the drain body 2.

[0034] Preferably, a threaded hole is arranged on the top hat 12, the thread direction of the threaded hole is opposite to the external thread 11, that is, when the external thread 11 and the internal thread 21 are screwed to the left to be locked, the threaded hole and the auxiliary part are screwed to the right to be locked, when the drain head 1 is too close to the drain body 2 to be screwed with the top hat 12, the auxiliary part and the threaded hole can be screwed, and then the drain head 1 and the drain body 2 can be unlocked by being continuously rotated in the screwing direction.

[0035] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and the equivalents thereof.

Claims

1. A threaded drain spout, characterized in that, The utility model provides a drain head (1) and drain body (2) are included, the bottom end of drain head (1) is provided with outer thread (11), the inside top end of drain body (2) is provided with inner thread (21), drain head (1) and drain body (2) are screwed, the inside of drain head (1) and drain body (2) is hollowly arranged, and the outside bottom end of drain body (2) is symmetrically provided with clamping block (22).

2. A threaded drain spout according to claim 1, wherein, The drain head (1) includes a top cap (12) and a first circular tube (13), the top cap (12) is connected with the first circular tube (13), and the outer thread (11) is arranged at the outer bottom end of the first circular tube (13).

3. A threaded drain spout according to claim 2, wherein, The side of the top cap (12) away from the first circular tube (13) is provided with an embedded groove (121), a handle (122) is rotatably connected in the embedded groove (121), and a recess (123) is formed in one side of the embedded groove (121) and communicates with the embedded groove (121).

4. The threaded drain outlet according to claim 2, wherein, The outer diameter of the top cap (12) is greater than the outer diameter of the first circular tube (13), and the outer diameter of the top cap (12) is greater than the inner diameter of the top of the drain body (2).

5. The threaded drain outlet according to claim 2, wherein, The bottom end of the top cap (12) is provided with a sealing ring.

6. The threaded drain outlet according to claim 1, wherein, The drain body (2) includes a connecting end (23) and a drainage end (24), the inner thread (21) is arranged in the inside of the connecting end (23), the two ends of the connecting end (23) are respectively connected with a limiting dome (231) and a transition end (25), and the transition end (25) is arranged between the connecting end (23) and the drainage end (24).

7. A threaded drain spout according to claim 6, wherein, The inner diameter of the transition end (25) gradually decreases from the top end to the bottom end.

8. The threaded drain outlet according to claim 1, wherein, The length of the drain head (1) is less than the length of the drain body (2).

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