Novel welding single-cold-water faucet

Abstract

The utility model relates to the technical field of faucets, and particularly discloses a novel welding single cold water faucet which comprises a faucet body, a valve element is arranged in the faucet body, a water outlet bent nozzle communicated with the valve element is arranged at the front end of the faucet body, and a handle is installed on the valve element. The faucet body comprises an upper cup body, a lower cup body and a body pipe which are sequentially arranged from top to bottom, the lower cup body is welded to the upper cup body and the body pipe, a valve element installation through hole used for installing the valve element is formed in the upper cup body, a round water outlet hole is formed in the front end of the lower cup body, and the valve element is arranged in the round water outlet hole. And the circular water outlet hole is respectively communicated with the valve core and the water outlet bent nozzle. According to the utility model, the lower cup body is respectively welded with the upper cup body and the main body pipe, and the upper cup body, the lower cup body and the main body pipe can be respectively and independently produced during production and then are welded together in a welding manner, so that the production speed is accelerated, the yield is improved, the investment of mechanical equipment can be reduced, and the production cost is lower.

Description

Technical Field

[0001] The utility model relates to the technical field of faucets, in particular to a novel welded single-cold water faucet. Background Art

[0002] A faucet is a popular term for a water valve, used to control the on / off flow and volume of water, thus conserving water. Faucets are rapidly evolving, from traditional cast iron faucets to electroplated knob faucets, and on to today's stainless steel single-temperature, single-control faucets, stainless steel dual-temperature, dual-control faucets, and semi-automatic kitchen faucets.

[0003] After searching, the Chinese utility model patent with patent application number CN202223335217.7 discloses an integrated table-controlled faucet, including a faucet housing, a water delivery component, and a table-controlled component. The table-controlled component includes a sleeve installed in the faucet housing, a lifting component for driving the drain valve, and a control component. The inner cavity of the sleeve includes a table-controlled area and a water delivery area separated from each other. The water delivery area is used to accommodate the water delivery component of the faucet. The lifting component is placed in the table-controlled area, so that the countertop installed with this embodiment does not need to have an additional opening for the table control to pass through. The integrated table-controlled faucet is suitable for various countertops that need to be installed with faucets. The control component is connected to the lifting component set in the table-controlled area through a connecting component passed through the faucet housing, and the control component is set on the outside of the faucet housing, rather than on the countertop, making the countertop simpler. If you want to add a table control to an already installed countertop, you only need to replace the original faucet with this utility model. There is no need to drill a hole in the original countertop, and the installation operation is simple.

[0004] Another example is a Chinese utility model patent application numbered CN202223612189.9, which discloses an integrated faucet comprising a faucet body, wherein the faucet body is provided with a valve core positioning hole, a water inlet hole, and a water outlet hole, a valve core being installed in the valve core positioning hole, the valve core positioning hole being connected to the water inlet hole and the water outlet hole, respectively, a decorative cover and a pressure cover being provided on the valve core positioning hole in sequence, the upper end of the valve core being connected to a basin handle, a water inlet hose being installed in the water inlet hole, and an aerator being installed in the water outlet hole. This utility model adopts an integrated design of the faucet body and the valve core seat, and the valve core is installed by providing a valve core positioning hole on the faucet body. There is no need to install a valve core seat separately to install the valve core, thus reducing the number of installation accessories, making the installation process simpler, more convenient to install, and lowering the subsequent maintenance cost.

[0005] Although the existing faucets can meet basic usage needs, their faucet bodies all adopt an integrated design, that is, the shell blanks are obtained by metal casting and need to be produced in one piece, the output is low, and the investment in mechanical equipment is large, and the production cost is high. Utility Model Content

[0006] The technical problem to be solved by the present invention is that, in response to the above-mentioned defects of the prior art, a new type of welded single cold water faucet is provided. By welding the lower cup body to the upper cup body and the main tube respectively, the upper cup body, the lower cup body and the main tube can be produced independently first during production, and then welded together by welding. There is no need to produce them in a continuous body at the same time, thereby speeding up the production speed, increasing the output, reducing the investment in mechanical equipment, and lowering the production cost.

[0007] In order to solve the above technical problems, the technical solution of the utility model is:

[0008] A new type of welded single cold water faucet, including a faucet body, a valve core is provided in the faucet body, a water outlet elbow connected to the valve core is provided at the front end of the faucet body, and a handle is installed on the valve core. The faucet body includes an upper cup body, a lower cup body and a main tube arranged in sequence from top to bottom, the lower cup body is welded to the upper cup body and the main tube respectively, a valve core installation through hole for installing the valve core is opened on the upper cup body, and a circular water outlet hole is opened at the front end of the lower cup body, and the circular water outlet hole is respectively connected to the valve core and the water outlet elbow.

[0009] Preferably, the upper end of the lower cup body is welded to the bottom of the upper cup body, and the bottom of the lower cup body is welded to the upper end of the main body tube.

[0010] Preferably, an inserting portion is provided on the outer side of the bottom of the lower cup body, and the outer side of the inserting portion abuts against the inner side of the upper end of the main body tube.

[0011] Preferably, the inner peripheral wall of the valve core mounting through hole is provided with an internal thread, and the outer side of the valve core is provided with an external thread that matches the internal thread.

[0012] Preferably, a water inlet tube is installed at the bottom of the main body tube, and a sealing gasket, a mounting nut and a bottom cover are sequentially sleeved on the outer side of the water inlet tube from top to bottom, and a water inlet through hole is opened at the bottom of the lower cup body.

[0013] Preferably, the height of the upper cup body is 7 mm, the height of the lower cup body is 16.6 mm, and the outer diameters of the upper cup body and the lower cup body are both 31.8 mm.

[0014] By adopting the above technical scheme, the utility model provides a new type of welded single cold water faucet, which has the following beneficial effects: the front end of the faucet body in the new type welded single cold water faucet is provided with a water outlet elbow connected to the valve core, and a handle is installed on the valve core. The faucet body includes an upper cup body, a lower cup body and a main tube arranged in sequence from top to bottom, and the lower cup body is welded to the upper cup body and the main tube respectively. A valve core installation through hole for installing the valve core is opened on the upper cup body, and a circular water outlet hole is opened at the front end of the lower cup body, which is connected to the valve core and the water outlet elbow respectively. By welding the lower cup body to the upper cup body and the main tube respectively, the upper cup body, the lower cup body and the main tube can be produced independently first during production, and then welded together by welding, without the need for simultaneous continuous production, thereby speeding up production and increasing output. Compared with traditional faucets, it does not require the use of an integrated casting method, which can reduce investment in mechanical equipment, reduce production costs, and has low production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is an exploded view of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of the utility model;

[0017] In the figure, 1-valve core, 2-water outlet elbow, 3-handle, 4-upper cup body, 5-lower cup body, 6-main tube, 7-valve core mounting hole, 8-circular water outlet hole, 9-plug-in part, 10-water inlet pipe, 11-sealing gasket, 12-mounting nut, 13-bottom cover, 14-water inlet hole. DETAILED DESCRIPTION

[0018] The following further describes specific embodiments of the present invention in conjunction with the accompanying drawings. It should be noted that the descriptions of these embodiments are intended to aid understanding of the present invention and do not constitute limitations on the present invention. Furthermore, the technical features involved in the various embodiments of the present invention described below may be combined with one another as long as they do not conflict with one another.

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0020] 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 the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0021] like Figure 1-2 As shown, the new welded single cold water faucet includes a faucet body, a valve core 1 is provided in the faucet body, and a water outlet elbow 2 connected to the valve core 1 is provided at the front end of the faucet body. The valve core 1 is mounted with a handle 3. The faucet body includes an upper cup body 4, a lower cup body 5, and a main body tube 6 arranged in descending order. The lower cup body 5 is welded to the upper cup body 4 and the main body tube 6 respectively. The upper cup body 4 is provided with a valve core mounting through hole 7 for mounting the valve core 1. The front end of the lower cup body 5 is provided with a circular water outlet hole 8, which is respectively connected to the valve core 1 and the water outlet elbow 2. It is understandable that the valve core 1 can be a universal valve core, etc.

[0022] Specifically, the upper end of the lower cup body 5 is welded to the bottom of the upper cup body 4, and the bottom of the lower cup body 5 is welded to the upper end of the main tube 6. A plug-in portion 9 is provided on the outer side of the bottom of the lower cup body 5, and the outer side of the plug-in portion 9 abuts against the inner side of the upper end of the main tube 6. The inner peripheral wall of the valve core mounting hole 7 is provided with an internal thread, and the outer side of the valve core 1 is provided with an external thread that matches the internal thread. A water inlet pipe 10 is installed at the bottom of the main tube 6, and the outer side of the water inlet pipe 10 is sequentially provided with a sealing gasket 11, a mounting nut 12 and a bottom cover 13 from top to bottom. A water inlet hole 14 is opened at the bottom of the lower cup body 5. It can be understood that the height of the upper cup body 4 is 7 mm, the height of the lower cup body 5 is 16.6 mm, and the outer diameters of the upper cup body 4 and the lower cup body 5 are both 31.8 mm. Other sizes are also possible and are not limited by the present invention.

[0023] It can be understood that the utility model has a reasonable design and unique structure. By welding the lower cup body 5 to the upper cup body 4 and the main tube 6 respectively, the upper cup body 4, the lower cup body 5 and the main tube 6 can be produced independently during production, and then welded together. There is no need to produce them in a continuous body at the same time, thereby speeding up production and increasing output. Compared with traditional faucets, it does not require an integrated casting method, which can reduce investment in mechanical equipment and reduce production costs, and the production cost is relatively low.

[0024] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It is apparent to those skilled in the art that various changes, modifications, substitutions, and variations to these embodiments may be made without departing from the principles and spirit of the present invention, and these changes and modifications still fall within the scope of protection of the present invention.

Claims

1. A novel welded single cold water faucet, comprising a faucet body, a valve core disposed within the faucet body, a water outlet elbow disposed at the front end of the faucet body in communication with the valve core, and a handle mounted on the valve core, characterized in that: The faucet body includes an upper cup body, a lower cup body and a main tube arranged in sequence from top to bottom. The lower cup body is welded to the upper cup body and the main tube respectively. The upper cup body is provided with a valve core mounting through hole for installing the valve core. The front end of the lower cup body is provided with a circular water outlet hole, and the circular water outlet hole is respectively connected to the valve core and the water outlet elbow; the upper end of the lower cup body is welded to the bottom of the upper cup body, and the bottom of the lower cup body is welded to the upper end of the main tube.

2. The new welded single cold water faucet according to claim 1 is characterized by: An inserting portion is provided on the outer side of the bottom of the lower cup body, and the outer side of the inserting portion abuts against the inner side of the upper end of the main body tube.

3. The new welded single cold water faucet according to claim 1 is characterized by: The inner peripheral wall of the valve core installation through hole is provided with an internal thread, and the outer side of the valve core is provided with an external thread that is compatible with the internal thread.

4. The new welded single cold water faucet according to claim 1 is characterized by: A water inlet pipe is installed at the bottom of the main body tube, and a sealing gasket, a mounting nut and a bottom cover are sequentially sleeved on the outer side of the water inlet pipe from top to bottom. A water inlet through hole is opened at the bottom of the lower cup body.

5. The new welded single cold water faucet according to claim 1 is characterized by: The height of the upper cup body is 7 mm, the height of the lower cup body is 16.6 mm, and the outer diameters of the upper cup body and the lower cup body are both 31.8 mm.

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