Dual-purpose drawing water outlet device
By using an integrated design for the fixed base body and valve core rod, the problems of water leakage and high assembly costs of existing faucet extenders are solved, achieving efficient water circuit switching and reducing the probability of water leakage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-03
AI Technical Summary
The existing faucet extender products have a split structure, which leads to a high probability of water leakage at the connection points, a large number of parts, and high assembly costs, thus reducing market competitiveness.
The fixed base body is made of one piece, including water inlet, switching valve body and connecting seat. Water circuit switching is realized by valve core rod. Combined with magnetic connection and plastic material molding, the connection parts are reduced and the overall compactness is improved.
It reduces the chance of leaks and assembly costs, improves the overall quality and ease of use of the product, and makes water circuit switching simple and reliable.
Smart Images
Figure CN223964972U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bathroom products, specifically to a dual-purpose pull-out water dispenser. Background Technology
[0002] To enhance the water flow capabilities of faucet outlets, faucet extenders have emerged on the market. These extenders allow users to switch water flow paths via a switch, enabling water to flow from different outlets. However, their modular design, with numerous components and connections, increases the likelihood of leaks at these joints, raises assembly costs, and reduces market competitiveness.
[0003] In view of this, the inventor conducted in-depth research on the aforementioned deficiencies in the prior art, which led to the creation of this case. Utility Model Content
[0004] The main purpose of this utility model is to provide a dual-purpose pull-out water dispenser, which improves the overall integrity of the product and reduces the chance of leakage.
[0005] To achieve the above objectives, the solution of this utility model is:
[0006] A dual-purpose pull-out water dispenser includes a fixed base body, which comprises an integrally formed water inlet, a switching valve body, and a connecting seat snapped onto the upper end of a water outlet head; the water inlet is provided with a water inlet connector; the fixed base body has a first water outlet chamber and a second water outlet chamber; the outer wall of the switching valve body is integrally formed with a first water outlet and a second water outlet, which are respectively connected to the first water outlet chamber and the second water outlet chamber; the second water outlet is connected to the water outlet head via a flexible hose; a valve core rod is installed inside the switching valve body, and the water inlet is connected to the first water outlet chamber or the second water outlet chamber via the valve core rod.
[0007] Furthermore, a filter device is connected to the first water outlet.
[0008] Furthermore, the water inlet interface has a first vertical cavity section located between the water inlet interface and the valve core rod; the first water outlet cavity has a first horizontal cavity section communicating with the first water outlet interface; the second water outlet cavity includes a second vertical cavity section located directly below the valve core rod and a second horizontal cavity section communicating with the second vertical cavity section, the second horizontal cavity section communicating with the second water outlet interface; the first vertical cavity section and the second vertical cavity section are coaxially arranged, and the first horizontal cavity section is perpendicular to the first vertical cavity section and the second vertical cavity section;
[0009] The valve core rod is rotatably connected to the switching valve body. A T-shaped connecting cavity is provided on the valve core rod. The T-shaped connecting cavity connects the first vertical cavity section with the second vertical cavity section or with the first horizontal cavity section by rotation.
[0010] Furthermore, a handle is formed at the outer end of the valve core rod.
[0011] Furthermore, the connecting seat includes a snap-fit ring, and a wavy snap-fit block is formed on the outer side of the snap-fit ring; the upper end of the water outlet head is formed with a snap-fit seat that cooperates with the snap-fit ring, and the inner wall of the snap-fit seat is formed with a wavy snap groove that cooperates with the wavy snap-fit block.
[0012] Furthermore, an installation seat is integrally formed at the lower end of the switching valve body inside the connecting seat, and a first magnetic suction part is installed at the bottom end of the installation seat; a second magnetic suction part is formed at the upper end of the water outlet head; when the corrugated block engages with the corrugated slot, the first magnetic suction part and the second magnetic suction part attract each other.
[0013] Furthermore, the water inlet connector has an internal thread on the inner side and an external thread on the outer wall; the lower end of the external thread also has anti-slip stripes.
[0014] Furthermore, the water inlet, switching valve body, and connecting seat are all integrally molded from plastic.
[0015] With the above structure, the dual-purpose pull-out water dispenser of this utility model has at least the following beneficial effects:
[0016] 1. By integrating the water inlet, switching valve body, and connecting seat into a single fixed base, the overall structure becomes more compact. This can be achieved through one-piece molding using a plastic mold, making processing very convenient. The water inlet connector connects to the faucet's outlet, allowing water to enter through the inlet. The valve core rod switches the water flow, allowing it to exit from either the first or second outlet. The second outlet connects to a flexible hose, and the outlet head can be removed from the connecting seat. The hose maintains communication between the second outlet and the outlet head, enabling the outlet head to change position and direction in space, making it very convenient to use. The first outlet can connect to a filter device, allowing selection of filtered or unfiltered water via the valve core rod.
[0017] Second, the valve core rod is provided with a T-shaped connecting cavity. Through the cooperation of the valve core rod with the first vertical cavity section, the second vertical cavity section, and the first horizontal cavity section, the water circuit switching can be realized very easily. Each 90-degree rotation of the valve core rod realizes one switching of the water circuit output state.
[0018] Compared with existing technologies, this utility model greatly reduces the number of connection points, the probability of water leakage, and the assembly cost by using an integrally molded fixing body. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of a dual-purpose pull-out water dispenser.
[0020] Figure 2 This is a three-dimensional structural diagram of the present invention from another angle.
[0021] Figure 3 This is an exploded structural diagram of the water inlet connector, the fixed seat body, and the valve core rod.
[0022] Figure 4 This is an exploded structural diagram of the water inlet connector, the fixed seat body, and the valve core rod from another angle.
[0023] Figure 5 This is a cross-sectional structural diagram of the present invention.
[0024] Figure 6 This is a cross-sectional view of the present invention from another longitudinal section.
[0025] Figure 7 This is a three-dimensional structural diagram of the valve core rod.
[0026] Figure 8 This is a cross-sectional view of the T-shaped connecting cavity of the valve core rod.
[0027] In the picture:
[0028] Fixed base body 1; water inlet interface 11; water inlet connector 111; internal thread 112; external thread 113; switching valve body 12; valve core rod 121; T-shaped connecting cavity 122; handle 123; connecting seat 13; snap ring 131; wave-shaped snap block 132; first magnetic suction part 133; first water outlet cavity 14; second water outlet cavity 15; first water outlet interface 16; second water outlet interface 17;
[0029] First vertical cavity section 181; first horizontal cavity section 182; second vertical cavity section 183; second horizontal cavity section 184; mounting base 185; hose 2; water outlet 3; snap-fit base 31; corrugated slot 32; second magnetic suction part 33; filter device 4. Detailed Implementation
[0030] To further explain the technical solution of this utility model, the following detailed description is provided through specific embodiments.
[0031] like Figures 1 to 8As shown, this utility model relates to a dual-purpose pull-out water dispenser, which includes a fixed base body 1. The fixed base body 1 includes an inlet port 11, a switching valve body 12, and a connecting seat 13 that is snapped onto the upper end of a water outlet head 3, all integrally formed from top to bottom. The inlet port 11 is provided with an inlet connector 111. The fixed base body 1 has a first water outlet chamber 14 and a second water outlet chamber 15. The outer wall of the switching valve body 12 is integrally formed with a first water outlet port 16 and a second water outlet port 17, which are respectively connected to the first water outlet chamber 14 and the second water outlet chamber 15. The second water outlet port 17 is connected to the water outlet head 3 through a hose 2. A valve core rod 121 is installed inside the switching valve body 12. The inlet port 11 is connected to the first water outlet chamber 14 or the second water outlet chamber 15 through the valve core rod 121.
[0032] Thus, the dual-purpose pull-out water dispenser of this utility model achieves a more compact overall design by integrally connecting the water inlet 11, the switching valve body 12, and the connecting seat 13 to form the fixed base body 1. It can be easily manufactured using a plastic mold. The water inlet connector 111 connects to the faucet outlet, allowing water to enter through the inlet 11. The valve core rod 121 switches the water flow, allowing it to exit from either the first outlet 16 or the second outlet 17. The second outlet 17 is connected to a flexible hose 2, and the water outlet 3 can be removed from the connecting seat 13. The flexible hose 2 maintains communication between the second outlet 17 and the water outlet 3, allowing the water outlet 3 to change position and direction in space, making it very convenient to use. Preferably, the first outlet 16 is connected to a filter device 4. Connecting the filter device 4 to the first outlet 16 allows selection of filtered or unfiltered water via the valve core rod 121.
[0033] Preferably, the inlet port 11 has a first vertical cavity section 181 located between the inlet port 11 and the valve core rod 121; the first outlet cavity 14 has a first horizontal cavity section 182 communicating with the first outlet port 16; the second outlet cavity 15 includes a second vertical cavity section 183 located directly below the valve core rod 121 and a second horizontal cavity section 184 communicating with the second vertical cavity section 183, the second horizontal cavity section 184 communicating with the second outlet port 17; the first vertical cavity section 181 and the second vertical cavity section 183 are coaxially arranged, and the first horizontal cavity section 182 is perpendicular to the first vertical cavity section 181 and the second vertical cavity section 183; the valve core rod 121 is rotatably connected to the switching valve body 12, and a T-shaped connecting cavity 122 is provided on the valve core rod 121, the T-shaped connecting cavity 122 connecting the first vertical cavity section 181 with the second vertical cavity section 183 or with the first horizontal cavity section 182 by rotation.
[0034] like Figure 5 and Figure 6As shown, the water inlet 11 is connected to the second water outlet chamber 15 via the valve core rod 121. The valve core rod 121 has a T-shaped connecting cavity 122. Through the cooperation of the valve core rod 121 with the first vertical cavity section 181, the second vertical cavity section 183, and the first horizontal cavity section 182, the water path switching can be easily achieved. Each 90-degree rotation of the valve core rod 121 switches the water output state, such as connecting the water inlet 11 to the first horizontal water outlet cavity section 182 of the first water outlet chamber 14. Furthermore, a handle 123 is formed at the outer end of the valve core rod 121.
[0035] Preferably, such as Figures 2 to 4 As shown, the connecting seat 13 includes a snap-fit ring 131, and a wavy snap-fit block 132 is formed on the outer side of the snap-fit ring 131; as Figure 6 As shown, the upper end of the water outlet head 3 is formed with a snap-fit seat 31 that cooperates with the snap-fit ring 131, and the inner wall of the snap-fit seat 31 is formed with a wave-shaped groove 32 that cooperates with the wave-shaped snap-fit block 132.
[0036] Preferably, a mounting base 185 is integrally formed at the lower end of the switching valve body 12 inside the connecting seat 13, and a first magnetic attraction part 133 is installed at the bottom end of the mounting base 185; a second magnetic attraction part 33 is formed at the upper end of the water outlet head 3; when the corrugated locking block 132 engages with the corrugated locking groove 32, the first magnetic attraction part 133 and the second magnetic attraction part 33 attract each other. Through the cooperation of the first magnetic attraction part 133 and the second magnetic attraction part 33, the water outlet head 3 is connected to the fixed seat body 1.
[0037] Preferably, the water inlet connector 111 has an internal thread 112 on the inner side and an external thread 113 on the outer wall; the lower end of the external thread 113 also has anti-slip stripes. In this way, the water inlet connector 11 can be connected by either the external thread 113 or the internal thread 112, improving the compatibility with faucets.
[0038] Compared with the prior art, the present invention greatly reduces the number of connection points, the probability of water leakage and the assembly cost by using an integrally molded fixing body 1.
[0039] The above embodiments and figures are not intended to limit the product form and style of this utility model. Any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of this utility model.
Claims
1. A dual-purpose pull-out water dispenser, characterized in that, The device includes a fixed base body, which comprises an integrally formed water inlet, a switching valve body, and a connecting seat that snaps onto the upper end of a water outlet head. The water inlet is equipped with a water inlet connector. The fixed base body has a first water outlet chamber and a second water outlet chamber. The outer wall of the switching valve body is integrally formed with a first water outlet port and a second water outlet port, which communicate with the first and second water outlet chambers respectively. The second water outlet port is connected to the water outlet head via a flexible hose. A valve core rod is installed inside the switching valve body, and the water inlet port communicates with either the first or second water outlet chamber via the valve core rod.
2. The dual-purpose pull-out water dispenser as described in claim 1, characterized in that, The first water outlet is connected to a filter device.
3. The dual-purpose pull-out water dispenser as described in claim 1, characterized in that, The water inlet has a first vertical cavity section located between the water inlet and the valve core rod; the first water outlet has a first horizontal cavity section communicating with the first water outlet; the second water outlet includes a second vertical cavity section located directly below the valve core rod and a second horizontal cavity section communicating with the second vertical cavity section, the second horizontal cavity section communicating with the second water outlet; the first vertical cavity section and the second vertical cavity section are coaxially arranged, and the first horizontal cavity section is perpendicular to the first vertical cavity section and the second vertical cavity section; The valve core rod is rotatably connected to the switching valve body. A T-shaped connecting cavity is provided on the valve core rod. The T-shaped connecting cavity connects the first vertical cavity section with the second vertical cavity section or with the first horizontal cavity section by rotation.
4. A dual-purpose pull-out water dispenser as described in claim 3, characterized in that, A handle is also formed at the outer end of the valve core rod.
5. A dual-purpose pull-out water dispenser as described in claim 1, characterized in that, The connecting seat includes a snap ring, and a wavy snap block is formed on the outer side of the snap ring; the upper end of the water outlet head is formed with a snap seat that cooperates with the snap ring, and the inner wall of the snap seat is formed with a wavy snap groove that cooperates with the wavy snap block.
6. A dual-purpose pull-out water dispenser as described in claim 5, characterized in that, An integral mounting base is formed at the lower end of the switching valve body inside the connecting seat, and a first magnetic suction part is installed at the bottom end of the mounting base; a second magnetic suction part is formed at the upper end of the water outlet head; when the wavy block engages with the wavy groove, the first magnetic suction part and the second magnetic suction part attract each other.
7. A dual-purpose pull-out water dispenser as described in claim 1, characterized in that, The water inlet connector has an internal thread on the inner side and an external thread on the outer wall; the lower end of the external thread also has anti-slip stripes.
8. A dual-purpose pull-out water dispenser as described in claim 1, characterized in that, The water inlet, switching valve body, and connector are all made of one piece of plastic.