Water outlet pipe for split faucet
Patent Information
- Application Number
- CN202522176448.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-15
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-10-15
AI Technical Summary
[0002]现有的龙头一般采用一体铸造成型,铸造时生产工艺要求较高,加工过程复杂,生产成本较高,且部分金属材料防腐效果差,使用久了容易影响水质,因此市场上出现了塑料材质的分体龙头;
1、结构简单,装配便捷,通过超声波焊接将盖板和管体焊接在一起,使得出水管的安装方式更加多样,提高了装配效率,便于使用者相对应的生产各种款式的出水管,且不需要安装额外的密封圈来进行密封,减低了生产成本,进一步提高了装配效率。
Smart Images

Figure CN224649197U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of faucet technology, and in particular to a water outlet pipe for a split faucet. Background Technology
[0002] Existing faucets are generally made by one-piece casting, which requires high production technology, is complicated to process, and has high production costs. In addition, some metal materials have poor corrosion resistance and can easily affect water quality after prolonged use. Therefore, plastic split faucets have appeared on the market. The water outlet pipe of a split faucet is usually molded as one piece with the faucet body. Therefore, when the water outlet pipe is damaged, the faucet body needs to be replaced together, resulting in high repair costs. To address this, an improved split faucet has emerged on the market, with the publication number CN219388744U. In this type, the faucet body and the water outlet pipe are connected by a screw with a hole. This connection method greatly improves the convenience of production. However, it also results in a relatively fixed shape for the water outlet pipe, making it inconvenient to change the style. Furthermore, the installation of the screw is more difficult, affecting production efficiency. Utility Model Content
[0003] Therefore, in view of the above problems, this utility model proposes a split-type faucet water outlet pipe.
[0004] To achieve the above objectives, the present invention provides a water outlet pipe for a split faucet, comprising a pipe body with a groove, a front baffle and a rear baffle matching the height of the groove at the front and rear ends of the pipe body, and a cover plate for sealing the groove ultrasonically welded to the pipe body. The front baffle has a water outlet and the rear baffle has a connection hole.
[0005] A further improvement is that a limiting groove is provided on the tube body at the slot, and a limiting ring block matching the limiting groove is provided on the cover plate.
[0006] A further improvement is that the limiting ring block is also provided with a melting strip that abuts against the bottom of the limiting groove. When the melting strip abuts against the bottom of the limiting groove, the cover plate does not directly contact the pipe body.
[0007] A further improvement is that the melting strip is an inverted triangle.
[0008] A further improvement is that the front baffle is tilted to enhance the ease of water discharge.
[0009] A further improvement is that a mounting base is provided on the front baffle at the water outlet, and the mounting base is provided with connecting threads for easy installation of the water outlet nozzle.
[0010] A further improvement is that the mounting base is also equipped with a limiting ring to prevent the bubbler from being over-tightened.
[0011] A further improvement is that a sealing ring groove is provided on the outer side of the tube body on the rear baffle.
[0012] A further improvement is that the rear baffle, pipe body, and cover plate are matched with the faucet housing to enhance connection stability and improve aesthetics.
[0013] The advantages and beneficial effects of this utility model are as follows: 1. Simple structure and convenient assembly: The cover plate and pipe body are welded together by ultrasonic welding, which makes the installation method of the water outlet pipe more diverse, improves the assembly efficiency, and makes it easier for users to produce various styles of water outlet pipes. Moreover, no additional sealing ring is required for sealing, which reduces production costs and further improves assembly efficiency.
[0014] 2. The split structure allows users to place the connection line between the cover plate and the pipe body at the thicker part of the water outlet pipe when injection molding complex water outlet pipes. This prevents local shrinkage after injection molding, improves the yield rate of water outlet pipe production, reduces production costs, increases work efficiency, reduces mold opening costs, and improves economic benefits. Attached Figure Description
[0015] Figure 1 This is a three-dimensional schematic diagram of a split-type faucet water outlet pipe according to the present invention; Figure 2 This is a cross-sectional view of the water outlet pipe for a split faucet according to the present invention; Figure 3 This is a schematic diagram of a split-type faucet water outlet pipe cover according to the present invention; Figure 4 This is a schematic diagram of the water outlet pipe body for a split faucet according to the present invention; Figure 5 This is an enlarged schematic diagram of part A of the water outlet pipe for a split faucet according to this utility model; In the diagram: 1. Pipe body; 2. Groove; 3. Front baffle; 4. Rear baffle; 5. Cover plate; 6. Outlet; 7. Connecting hole; 8. Limiting groove; 9. Limiting ring block; 10. Melting strip; 11. Mounting base; 12. Connecting thread; 13. Limiting ring platform; 14. Sealing ring groove. Detailed Implementation
[0016] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.
[0017] like Figures 1-5As shown, a split faucet water outlet pipe includes a pipe body 1, a groove 2 on the pipe body 1, a front baffle 3 and a rear baffle 4 at the front and rear ends of the pipe body 1 that match the height of the groove 2, a cover plate 5 for sealing the groove 2 is ultrasonically welded to the pipe body 1, a water outlet 6 is provided on the front baffle 3, and a connection hole 7 is provided on the rear baffle 4. Ultrasonic welding can fuse two plastic parts together.
[0018] Furthermore, as an optional implementation, in order to facilitate the placement of the cover plate 5 in the correct position, the tube body 1 is also provided with a limiting groove 8 at the slot 2, and the cover plate 5 is provided with a limiting ring block 9 that matches the limiting groove 8.
[0019] Furthermore, as an optional implementation, in order to facilitate ultrasonic welding, the limiting ring block 9 is also provided with a melting strip 10 that abuts against the bottom of the limiting groove 8. When the melting strip 10 abuts against the bottom of the limiting groove 8, the cover plate 5 does not directly contact the pipe body 1.
[0020] Furthermore, as an optional implementation, in order to enable the molten adhesive strip 10 to melt together with the tube body 1 more quickly, reduce energy consumption, and improve the yield, the molten adhesive strip 10 is an inverted triangle, or similarly, it can be an inverted trapezoid or other shapes.
[0021] Furthermore, as an optional implementation, the front baffle 3 is tilted to enhance water dispensing convenience for users.
[0022] Furthermore, as an optional implementation, in order to enhance functionality and facilitate the installation of components such as aerators, the front baffle 3 is also provided with a mounting base 11 at the water outlet 6, and the mounting base 11 is provided with connecting threads 12 for easy installation of the water outlet.
[0023] Furthermore, as an optional implementation, in order to facilitate the installation of components such as the bubbler, the mounting base 11 is also provided with a limiting ring 13 to prevent the bubbler from being over-tightened.
[0024] Furthermore, as an optional implementation, in order to facilitate the installation of the sealing ring and thus enhance the connection sealing, the rear baffle 4 is also provided with a sealing ring groove 14 on the outside of the tube body 1.
[0025] Furthermore, as an optional implementation, in order to improve the stability of the connection between the water outlet pipe and the faucet, the rear baffle 4, the pipe body 1, and the cover plate 5 are matched with the faucet housing to enhance connection stability and improve aesthetics.
[0026] Working principle: During installation, the pipe body 1 is assembled and installed according to its specific shape. If the cover plate 5 is installed and it is inconvenient or impossible to install screws on the water outlet pipe, the user first installs the sealing ring on the sealing ring groove 14, then installs the pipe body 1 on the faucet housing with screws, and then installs the cover plate 5 on the pipe body 1 by ultrasonic welding. After that, the aerator, etc. can be installed. If the water outlet pipe is easy to install screws after the cover plate 5 is installed, the user can first install the cover plate 5 on the pipe body 1 by ultrasonic welding, then install the water outlet pipe on the faucet housing, and then install the aerator.
[0027] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0028] The embodiments described above are merely illustrative of several implementations of this utility model. While the descriptions are specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A split-type faucet water outlet pipe, characterized in that: The device includes a pipe body with a slot. The front and rear ends of the pipe body are also provided with a front baffle and a rear baffle that match the height of the slot. The pipe body is also ultrasonically welded with a cover plate for sealing the slot. The front baffle is provided with a water outlet and the rear baffle is provided with a connection hole.
2. The water outlet pipe for a split faucet according to claim 1, characterized in that: The pipe body is also provided with a limiting groove at the slot, and the cover plate is provided with a limiting ring block that matches the limiting groove.
3. The water outlet pipe for a split faucet according to claim 2, characterized in that: The limiting ring block is also provided with a melting strip that abuts against the bottom of the limiting groove. When the melting strip abuts against the bottom of the limiting groove, the cover plate does not directly contact the pipe body.
4. The water outlet pipe for a split faucet according to claim 3, characterized in that: The melting strip is an inverted triangle.
5. The water outlet pipe for a split faucet according to claim 1, characterized in that: The front baffle is tilted to enhance the ease of water discharge.
6. The water outlet pipe for a split faucet according to claim 1, characterized in that: The front baffle is also provided with a mounting base at the water outlet, and the mounting base is provided with connecting threads for easy installation of the water outlet nozzle.
7. The water outlet pipe for a split faucet according to claim 6, characterized in that: The mounting base is also equipped with a limiting ring to prevent the bubbler from being over-tightened.
8. The water outlet pipe for a split faucet according to claim 1, characterized in that: The rear baffle is also provided with a sealing ring groove on the outside of the tube body.
9. The water outlet pipe for a split faucet according to claim 1, characterized in that: The rear baffle, pipe body, and cover plate are designed to match the faucet housing to enhance connection stability and improve aesthetics.
Citation Information
Patent Citations
Improved split faucet
CN219388744U