TWM281145U - Duct connecting and positioning structure for water supplying equipment - Google Patents

Description

M281145

4. Description of creation (1) [Technical field to which the new type belongs] This creation relates to a flow channel joint positioning structure equipment (such as a water control valve, a water outlet, and a water pipe indirectly installed in drinking water equipment). Various "" On drinking water equipment and pipelines is mainly used for connection between water pipes and filters, or water pipes-[prior art] General drinking water equipment will use many water pipes for the introduction of water flow. Or lead out, so that the water flow can be connected between various equipment, and through various equipment, such as a tap at the source of water to connect the water pipe, and the water pipe can be connected to the water filter device, the water filter device A digital water pipe is used to connect each filter element in series. The filtered water source is connected to the storage bucket by a water pipe. Finally, the storage bucket can be connected to the water control valve seat for export and drinking. Most of the entire process is used. The aqueduct allows the water source to be connected in series to the intended equipment. According to the current channel joining and positioning structure of drinking water equipment, there are mainly two kinds of the following, one, as shown in Figs. 6 and 7, which is an extended pipe-shaped joint pipe (20), and then a water pipe (10) ) Sleeve use, outside the joint pipe (20), side sections are continuously provided with inverted tooth-shaped locking convex teeth (2 1), when the joint pipe (2 〇)-in connection with the aqueduct (1 〇) It is assumed that the plasticity of the aqueduct (1 0) is used, and the expansion pipe is sheathed outside the locking convex tooth (21) of the joint pipe (20), so that the water guiding pipe (10) receives the locked convex tooth ( 2 1) The installation is fixed. However, although the connection of this method is simple and convenient, the connection of the water pipe (10) and the joint pipe (20)

Page 5 M281145 • Fourth, the creation description (2) is to use the expansion of the aqueduct (10) to achieve the purpose of the locking convex teeth (21), the use of this method for a period of time, it is easy to cause Burst occurred at the junction of the water pipe (10). The other, as shown in Figures 8 and 9, is a tube-shaped joint pipe (30), which is used for screwing a water pipe (40). The outer side of the joint pipe (30) is provided with threads. In the section (31), the water guide pipe (40) is used for clamping at one end, a lock screw (41) and a water stop ring (42), which are sleeved on the joint pipe (30) and the water stop ring (42). The water guide pipe (40) is locked on the threaded section (31) of the joint pipe (30) by the locking screw (41), so that the joint pipe (30) and the water guide pipe (40) are watertight. However, although the use of this method will not cause the burst of the aqueduct (40), its structure is too many, and the assembly of the structure is difficult, and it needs to be processed by additional tools, so the cost is much higher. In view of the lack of the flow channel joint positioning structure of the above-mentioned various drinking water equipment, the creator thought about the idea of creation, and designed it based on many years of experience. After many discussions and trials, he experimented with samples and revised and improved many times. Launch this creation. [New content] The technical problems to be solved: < The flow channel joint positioning structure of the drinking water equipment, although the structure is simple in design, but it is easy to cause the burst of the aqueduct in use. In addition, although there is a guide ^ Regardless of the structural design that produced the burst, however, compared with the design, it has the problems of cost and structure. How to combine the advantages of the two and eliminate the disadvantages of the two is the technical problem to be solved.

Page M281145. Fourth, the creation description (3) Technical characteristics of the problem: This creation provides a water channel joint positioning structure for drinking equipment, which is used to set a water pipe into a joint hole. The water pipe itself is plastic. And the outer diameter is slightly larger than the coupling hole, and the peripheral wall inside the coupling hole is provided with a number of inverted tooth-shaped locking concave teeth. In the knot concave teeth, at the same time, the outer peripheral wall is covered by a coupling hole, and the coupling hole can be provided on a drinking water device such as a water control valve seat, an adapter, a tee or a tee. Contrast with the effect of the prior art: (1) The water channel joint positioning structure of the drinking water equipment provided by this creation, the water pipe is sleeved into the coupling hole, which uses the plasticity of the water pipe itself to provide an inverted tooth-shaped inner wall of the coupling hole The snap-in concave teeth are inserted. While the coupling hole is being pulled in, the outer peripheral wall can be simultaneously covered by the coupling hole. Therefore, while the coupling is stable, the outer periphery is also covered, so there is no risk of explosion due to water pressure ^ In case of damage; (=) The flow channel joint positioning structure of the drinking water equipment provided by this creation, and the combination of its water guide pipe is used to set the inverted tooth-shaped locking concave teeth in the joint hole, which can be directly inserted into the water guide pipe. Combined, the components are low and the cost is low. [Implementation] $ Enable your review committee to have a better understanding of the purpose, features, and effects of this creation.

M281145 IV. Creative Instructions (4)] The details are as follows: Please cooperate with the views shown in Figures 1 to 5, which are used to set the aqueduct (50) into a joint hole (60). The aqueduct (50) itself has plasticity, and its outer diameter is slightly larger than the coupling hole (60), and the peripheral wall in the coupling hole (60) is provided with a number of inverted tooth-shaped locking concave teeth (6 1). The aqueduct (50) is extruded through the joint hole (60), so that the pipe thickness of the extruded section of the joint hole (60) can be pinched into the locking concave tooth (61), and at the same time, the outer peripheral wall is also jointed. Covered with holes (60). As shown in Figures 1 and 2, the coupling hole (60) can be provided at the bottom of the water control valve seat (70) for the installation of the water pipe (50), and the drinking water is guided by the water pipe. The water pipe (50) is introduced into the water control valve seat (70) to facilitate the control. When the water pipe (50) is to be combined with the water control valve seat (70), the water pipe (50) is used. Plastically extruded into the joint hole (60) at the bottom of the water control valve seat (70), and the water guide pipe (50) is inserted into the locking concave tooth (61) with the pipe thickness to fix and limit the position. It is covered by the coupling hole (60) (this can be clearly shown in Figure 3), and the coupling hole (60) is connected with the internal valve chamber. As shown in Figures 4 and 5, the coupling holes (60) can be set at both ends of the adapter (80) for the use of the aqueduct (50). The adapter (8 Both ends of 0) are provided with connecting holes (60) connected to each other, and the two connecting holes (60) can be respectively connected with a water guide pipe (50), which is used to connect the two water guide pipes (50). The joint (80) can be set as a three-way or four-way way, or the adapter (80) can be provided with a coupling hole (60) at one end and a different type of connection portion at the other end for the transfer of the water pipe (50 ) Use it. By the structure of the above specific embodiment, the following benefits can be obtained ... (1) when the water pipe (50) is set in the coupling hole (60), the water pipe is used

M281145 is plastic, but is pulled in, the joint hole (60) is covered, the water pipe (50) teeth (61), the cost is low, the content of this creation, which is not seen in the same work, is granted to the legal narrator, only this creation Actual equal changes IV. Creation instructions (5) (50) itself has snap-in concave teeth (6 1) and can be knotted at the same time, and the outer periphery is subject to the same; The above has an improved creative pace, and the review committee of the relevant laws and regulations of the Profitability Law is only within the scope of the limited profit scope that the above cannot do. The coupling hole (60) is covered by the coupling hole (60). Therefore, the coupling caused by the water pressure can be directly used for water supply. When a breakthrough is indeed reached, any publication can be reached, and a new patent right is proposed in accordance with the law, which is the scope of this creative work; that is, while the modification, the inner peripheral wall should be provided with an inverted tooth-like penetration, and the outer peripheral wall In the case of a stable combination while bursting and damaging, a tube (50) is set in the combination hole (60) to insert the combination, and the structural design is sexual, and it has industrial applicability and novelty. Special patent applications, please pray. Only the preferred embodiment, when Dafan still applies for this creation patent, it is still covered by this creation patent

Page 9 M281145

Page ίο. Simple illustration of the drawing [Simplified illustration of the drawing]. The first picture is a three-dimensional combination figure of the present creation. The second picture is a three-dimensional exploded view of the present creation. The third picture is a combined sectional view of the present creation. The drawing is a three-dimensional combined drawing of another embodiment of this creation. Fig. 5 is a combined sectional view of another embodiment of this creation. -Figure 6 is a three-dimensional exploded view of a habit. Figure 7 is a cross-sectional view of a combination of habit. Figure 8 is a exploded view of another habit. ►► Figure 9 is a combination of another habit. Sectional view 〇 [Description of main component symbols] Known part: aqueduct — (10) joint pipe — — — (20) locking convex tooth one — (21) joint pipe one (30) thread section — — (31) Aqueduct — (40) Locking screw — — — (41) Only 1, hydrosphere — (42) Part I of this creation I aqueduct — — — (50) Combining hole — — — (60) A snap-in concave tooth _ (61) Water control valve seat — — (70) Adapter — (80)

Claims (1)

M281145. V. The scope of application for patents for drinking water equipment t flow channel ㈣W stand, which is characterized by its system, and the knotted water pipe is inserted into the water pipe 2, the positioning joint 3, and the positioning joint are used for And 4, the joint is used to guide the connection of water pipes. 5. The method of joint positioning is 6. The joint of the same type is used in the same way. The aqueduct itself has plastic words 1. It has several concave teeth with inverted teeth. Thick can be covered by the peripheral wall and bound by the hole 'to reach the position. The external channel of the drinking water equipment described in item 1 is slightly larger than the joint hole. ^ The runner connection holes of the drinking water equipment described in item ^ are provided at the bottom of the water control valve seat. The runner connection holes of the drinking water equipment described in item 1 can be provided at both ends of the adapter, Both ends of the adapter system are connected with each other, and can be connected to a water pipe to connect the second channel to the flow channel connection structure of the drinking water equipment as described in the scope of patent application No. 4. Its adapter system is set to double, The three-way or four-way can be selected as the flow position structure of the drinking water equipment as described in item 4 or 5 of the scope of patent application, wherein one of the coupling holes of the adapter can be provided as an unconnected part. The inner part of the aqueduct is combined with the middle of the concave teeth as the application structure, which is the same as the application structure, the water pipe is the same as the application structure, and the 孑 L of the water pipe. Within the scope of the patent for the joint of the outer hole and the scope of the patent for the water conduction, the combination is installed. In the scope of the patent, two joint holes are used in combination. Page 11