Faucet with two functions of spring drawing and pulling

Abstract

The utility model belongs to the field of faucets, and provides a spring drawing dual-function faucet which comprises a main water outlet pipe, a relay sleeve, a first water distribution pipeline and a second water distribution pipeline. A first step face perpendicular to the axial direction of the main water outlet pipe is formed on the outer surface of the main water outlet pipe. The relay sleeve sleeves the main water outlet pipe in a threaded manner, and a second step surface parallel to the first step surface is formed on the outer surface; the first water distribution pipeline comprises a first rotating sleeve rotationally installed on the main water outlet pipe and a water distribution pipe connected to the first rotating sleeve. The first rotating sleeve abuts against the first step face and the end face, close to the main water outlet pipe, of the relay sleeve. The second water distribution pipeline comprises a second rotating sleeve rotationally installed on the relay sleeve and a hose communicated with the relay sleeve, and the second rotating sleeve abuts against the second step face.

Description

Technical Field

[0001] The present application belongs to the field of faucets, and more specifically, to a spring pull-out dual-function faucet. Background Art

[0002] As an indispensable water-using device in modern household life, the design and function of faucets have been continuously developing and improving. In the design of traditional kitchen faucets, spring pull-out two-function faucets are popular among consumers due to their unique pull-out design and dual water outlet mode. However, the traditional spring pull-out two-function faucets have limitations in their rotation function, that is, the water outlet part cannot rotate in the horizontal plane, which to a certain extent limits their flexibility and convenience of use. Therefore, it is necessary to solve the above technical problems. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a spring-pull dual-function faucet to solve the technical problem of limited rotation function of faucets in the prior art.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted in this application is to provide a spring pull-out dual-function faucet, comprising:

[0005] The main water outlet pipe has an outer surface forming a first step surface perpendicular to its own axis;

[0006] A relay sleeve is threadedly mounted on the main water outlet pipe and forms a second step surface parallel to the first step surface on the outer surface. The end surface of the relay sleeve close to the main water outlet pipe is parallel to and spaced from the first step surface.

[0007] A first water distribution pipeline includes a first rotating sleeve rotatably mounted on the main water outlet pipe and a water distribution pipe connected to the first rotating sleeve, the first rotating sleeve abuts against the first step surface and the end surface of the relay sleeve close to the main water outlet pipe, and the water distribution pipe is connected to the main water outlet pipe through the first rotating sleeve;

[0008] The second water distribution pipeline includes a second rotating sleeve rotatably mounted on the relay sleeve and a hose connected to the relay sleeve, the second rotating sleeve abuts against the second step surface, and the second water distribution pipeline also includes a buckle connected to the second rotating sleeve through a support rod and used to support the hose.

[0009] Optionally, the first water distribution pipeline further includes a wear-resistant gasket, and the end surfaces of both sides of the first rotating sleeve along its own axial direction are respectively abutted against the first step surface and the end surface of the relay sleeve close to the main water outlet pipe through the wear-resistant gasket.

[0010] Optionally, both side end surfaces of the first rotating sleeve along its own axial direction respectively form accommodating cavities for accommodating the wear-resistant gasket.

[0011] Optionally, the first rotating sleeve cooperates with the main water outlet pipe to form an inner annular groove which is arranged around the main water outlet pipe and is sealed, and the main water outlet pipe is provided with a water diversion hole which connects the main water outlet pipe to the inner annular groove, and the first rotating sleeve is also provided with a water flow hole which connects the water diversion pipe to the inner annular groove.

[0012] Optionally, the first water distribution pipeline further comprises sealing rings arranged on both sides of the inner annular groove along the axial direction of the main water outlet pipe, and at least two groups of sealing rings are respectively arranged on both sides of the inner annular groove;

[0013] The first rotating sleeve is sealed and connected to the main water outlet pipe through the sealing ring to form the sealed inner annular groove.

[0014] Optionally, a first open ring is coaxially sleeved on the relay sleeve;

[0015] The first open ring is arranged between the second rotating sleeve and the relay sleeve.

[0016] Optionally, the second water distribution pipeline further includes a locking screw that connects the second rotating sleeve to the first open ring.

[0017] Optionally, the second water distribution pipeline further includes a spring sleeve which is sleeved on the outside of the hose and is used to support the hose;

[0018] A plurality of second open rings are coaxially sleeved on the relay sleeve, and the second open rings are cushioned between the spring sleeve and the relay sleeve.

[0019] Optionally, the second rotating sleeve and the relay sleeve form a cavity that partially accommodates the spring sleeve.

[0020] Optionally, a plurality of outer ring grooves for accommodating the first open ring and the second open ring are formed on the outer surface of the relay sleeve.

[0021] The beneficial effect of the spring pull-out dual-function faucet provided by the present application is that: compared with the prior art, in the spring pull-out dual-function faucet provided by the present application, the first rotating sleeve is rotatably mounted on the main water outlet pipe and is restricted between the end face of the relay sleeve and the first step face, and the second rotating sleeve abuts against the second step face and can rotate relative to the relay sleeve. In this way, the water distribution pipe connected to the first rotating sleeve and the buckle connected to the second rotating sleeve through the support rod can both rotate around the axial direction of the main water outlet pipe, so that the water outlet direction of the water distribution pipe and the clamping position of the hose can be adjusted in the horizontal plane, which is conducive to significantly improving the rotation flexibility of the spring pull-out dual-function faucet in the present application, which is far superior to the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 The overall structure of the spring pull-out dual-function faucet provided in the embodiment of the present application is schematically shown. Figure 1 ;

[0024] Figure 2 The overall structure of the spring pull-out dual-function faucet provided in the embodiment of the present application is schematically shown. Figure 2 ;

[0025] Figure 3 A partial structural cross-sectional view of a spring-pull dual-function faucet provided in an embodiment of the present application;

[0026] Figure 4 For along Figure 3 Partial structural cross-section view along line AA.

[0027] Among them, the figure marks in the figure are: 101, main water outlet pipe; 102, first step surface; 103, relay sleeve; 104, second step surface; 105, first rotating sleeve; 106, water distribution pipe; 107, second rotating sleeve; 108, hose; 109, support rod; 110, buckle; 111, wear-resistant gasket; 112, accommodating chamber; 113, inner ring groove; 114, water distribution hole; 115, water passing hole; 116, sealing ring; 117, first opening ring; 118, locking screw; 119, spring sleeve; 120, second opening ring; 121, outer ring groove. DETAILED DESCRIPTION

[0028] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0029] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0030] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application 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 on the present application.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0032] Please also read Figures 1 to 4 Now, a spring pull-out dual-function faucet provided in an embodiment of the present application is described. The spring pull-out dual-function faucet comprises a main water outlet pipe 101, a relay sleeve 103, a first water distribution pipeline and a second water distribution pipeline. Among them:

[0033] The main water outlet pipe 101 has a first step surface 102 formed on its outer surface perpendicular to its own axis. The relay sleeve 103 is threadedly mounted on the main water outlet pipe 101 and has a second step surface 104 formed on its outer surface parallel to the first step surface 102. The end surface of the relay sleeve 103 close to the main water outlet pipe 101 is parallel to and spaced from the first step surface 102. The first water distribution pipeline includes a first rotating sleeve 105 rotatably mounted on the main water outlet pipe 101 and a water distribution pipe 106 connected to the first rotating sleeve 105. The first rotating sleeve 105 abuts against the first step surface 102 and the end surface of the relay sleeve 103 close to the main water outlet pipe 101. The water distribution pipe 106 is connected to the main water outlet pipe 101 through the first rotating sleeve 105. The second water distribution pipeline includes a second rotating sleeve 107 rotatably mounted on the relay sleeve 103 and a hose 108 connected to the relay sleeve 103. The second rotating sleeve 107 abuts against the second step surface 104. The second water distribution pipeline also includes a buckle 110 connected to the second rotating sleeve 107 through a support rod 109 and used to support the hose 108.

[0034] According to the above structure provided in this embodiment, in the spring pull-out dual-function faucet provided in this embodiment, the first rotating sleeve 105 is rotatably mounted on the main water outlet pipe 101 and is restricted between the end surface of the relay sleeve 103 and the first step surface 102, and the second rotating sleeve 107 abuts against the second step surface 104 and can rotate relative to the relay sleeve 103. In this way, the water distribution pipe 106 connected to the first rotating sleeve 105 and the buckle 110 connected to the second rotating sleeve 107 through the support rod 109 can both rotate around the axial direction of the main water outlet pipe 101, so that the water outlet direction of the water distribution pipe 106 and the clamping position of the hose 108 can be adjusted in the horizontal plane, which is conducive to significantly improving the rotation flexibility of the spring pull-out dual-function faucet in this embodiment, which is far superior to the prior art.

[0035] In another embodiment of the present application, please refer to Figures 1 to 4 The first water distribution pipeline further includes a wear-resistant washer 111, and the two side end faces of the first rotating sleeve 105 along its own axial direction are respectively in contact with the first step surface 102 and the end face of the relay sleeve 103 close to the main water outlet pipe 101 through the wear-resistant washers 111. According to the above structure provided in this embodiment, the wear-resistant washer 111 can, on the one hand, make the first rotating sleeve 105 rotate more smoothly relative to the main water outlet pipe 101, and on the other hand, make the first rotating sleeve 105 more stably clamped between the relay sleeve 103 and the main water outlet pipe 101, which is conducive to further improving the rotation flexibility of the spring pull-out dual-function faucet in this embodiment.

[0036] In another embodiment of the present application, please refer to Figures 1 to 4 The first rotating sleeve 105 has two end surfaces along its own axial direction, and the accommodating cavities 112 for accommodating the wear-resistant gasket 111 are respectively formed. According to the above structure provided in this embodiment, the accommodating cavity 112 provided on the first rotating sleeve 105 can make the wear-resistant gasket 111 more stably installed between the first rotating sleeve 105 and the relay sleeve 103 and between the first rotating sleeve 105 and the main water outlet pipe 101, which is conducive to further improving the rotation flexibility of the spring pull-out dual-function faucet in this embodiment.

[0037] In another embodiment of the present application, please refer to Figures 1 to 4The first rotating sleeve 105 cooperates with the main water outlet pipe 101 to form an inner ring groove 113 which is arranged around the main water outlet pipe 101 and is sealed. The main water outlet pipe 101 is provided with a water diversion hole 114 which connects the main water outlet pipe 101 to the inner ring groove 113. The first rotating sleeve 105 is also provided with a water passing hole 115 which connects the water diversion pipe 106 to the inner ring groove 113. According to the above structure provided in this embodiment, the water flow in the main water outlet pipe 101 can smoothly enter the inner ring groove 113 through the water diversion hole 114 and enter the water diversion pipe 106 through the water passing hole 115. In this way, no matter where the water diversion pipe 106 rotates relative to the main water outlet pipe 101 in the horizontal plane, the water flow in the main water outlet pipe 101 can smoothly enter the water diversion pipe 106, which is conducive to further improving the rotation flexibility of the spring pull-out dual-function faucet in this embodiment.

[0038] In another embodiment of the present application, please refer to Figures 1 to 4 The first water distribution pipeline also includes sealing rings 116 arranged on both sides of the inner annular groove 113 along the axial direction of the main water outlet pipe 101. At least two groups of sealing rings 116 are respectively arranged on both sides of the inner annular groove 113. The first rotating sleeve 105 is sealed and connected to the main water outlet pipe 101 through the sealing rings 116 to form a sealed inner annular groove 113. According to the above structure provided in this embodiment, the sealing rings 116 arranged on both sides of the inner annular groove 113 can make the first rotating sleeve 105 more sealedly connected to the main water outlet pipe 101, which is conducive to the stable use of the spring pull-out dual-function faucet in this embodiment for a longer time.

[0039] In another embodiment of the present application, please refer to Figures 1 to 4 , a first open ring 117 is coaxially sleeved on the relay sleeve, and the first open ring 117 is padded between the second rotating sleeve 107 and the relay sleeve 103. According to the above structure provided in this embodiment, the first open ring 117 padded between the second rotating sleeve 107 and the relay sleeve 103 can make the second rotating sleeve 107 rotate more smoothly relative to the relay sleeve 103, which is conducive to further improving the rotation flexibility of the spring pull-out dual-function faucet in this embodiment.

[0040] In another embodiment of the present application, please refer to Figures 1 to 4 The second water distribution pipeline also includes a locking screw 118 that connects the second rotating sleeve 107 to the first open ring 117. According to the above structure provided in this embodiment, the locking screw 118 can, on the one hand, make the second rotating sleeve 107 more firmly installed on the first open ring 117, and on the other hand, make the second rotating sleeve 107 rotate more smoothly relative to the relay sleeve 103, which is conducive to further improving the rotation flexibility of the spring pull-out dual-function faucet in this embodiment.

[0041] In another embodiment of the present application, please refer to Figures 1 to 4 The second water distribution pipeline also includes a spring sleeve 119 which is sleeved on the outside of the hose 108 and is used to support the hose 108. A plurality of second open rings 120 are coaxially sleeved on the relay sleeve, and the second open rings 120 are cushioned between the spring sleeve 119 and the relay sleeve 103. According to the above structure provided in this embodiment, the second open rings 120 can significantly reduce the wear between the spring sleeve 119 and the relay sleeve 103 when the second rotating sleeve 107 rotates relative to the relay sleeve 103, which is conducive to further improving the rotation flexibility of the spring pull-out dual-function faucet in this embodiment.

[0042] In another embodiment of the present application, please refer to Figures 1 to 4 , the second rotating sleeve 107 and the relay sleeve 103 form a cavity that partially accommodates the spring sleeve 119. According to the above structure provided in this embodiment, the cavity formed between the second rotating sleeve 107 and the relay sleeve 103 can make the installation of the spring sleeve 119 more stable, which is conducive to significantly improving the support stability of the spring sleeve 119 on the hose 108.

[0043] In another embodiment of the present application, please refer to Figures 1 to 4 A plurality of outer ring grooves 121 for accommodating the first open ring 117 and the second open ring 120 are formed on the outer surface of the relay sleeve 103. According to the above structure provided in this embodiment, the outer ring grooves 121 provided on the relay sleeve 103 can significantly improve the installation stability of the first open ring 117 and the second open ring 120, which is conducive to further improving the rotation flexibility of the spring pull-out dual-function faucet in this embodiment.

[0044] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A spring pull-out dual-function faucet, characterized in that: include: The main water outlet pipe (101) has an outer surface formed with a first step surface (102) perpendicular to its own axis; A relay sleeve (103) is threadedly sleeved on the main water outlet pipe (101) and forms a second step surface (104) on its outer surface which is parallel to the first step surface (102); the end surface of the relay sleeve (103) close to the main water outlet pipe (101) is parallel to and spaced from the first step surface (102) and faces the first step surface (102). A first water distribution pipeline comprises a first rotating sleeve (105) rotatably mounted on the main water outlet pipe (101) and a water distribution pipe (106) connected to the first rotating sleeve (105), the first rotating sleeve (105) abutting against the first step surface (102) and an end surface of the relay sleeve (103) close to the main water outlet pipe (101), and the water distribution pipe (106) is connected to the main water outlet pipe (101) through the first rotating sleeve (105); The second water distribution pipeline comprises a second rotating sleeve (107) rotatably mounted on the relay sleeve (103) and a hose (108) connected to the relay sleeve (103); the second rotating sleeve (107) abuts against the second step surface (104); and the second water distribution pipeline further comprises a buckle (110) connected to the second rotating sleeve (107) via a support rod (109) and used to support the hose (108).

2. The spring pull-out dual-function faucet according to claim 1, characterized in that: The first water distribution pipeline further comprises a wear-resistant gasket (111), and the end surfaces of both sides of the first rotating sleeve (105) along its own axial direction respectively abut against the first step surface (102) and the end surface of the relay sleeve (103) close to the main water outlet pipe (101) through the wear-resistant gasket (111).

3. The spring pull-out dual-function faucet according to claim 2, characterized in that: The first rotating sleeve (105) is provided with accommodating cavities (112) for accommodating the wear-resistant gasket (111) on both side end surfaces along its own axial direction.

4. The spring pull-out dual-function faucet according to claim 1, characterized in that: The first rotating sleeve (105) cooperates with the main water outlet pipe (101) to form an inner annular groove (113) which is arranged around the main water outlet pipe (101) and is sealed; the main water outlet pipe (101) is provided with a water distribution hole (114) which enables the main water outlet pipe (101) to communicate with the inner annular groove (113); the first rotating sleeve (105) is also provided with a water passage hole (115) which enables the water distribution pipe (106) to communicate with the inner annular groove (113).

5. The spring pull-out dual-function faucet according to claim 4, characterized in that: The first water distribution pipeline further comprises sealing rings (116) arranged on both sides of the inner annular groove (113) along the axial direction of the main water outlet pipe (101), and at least two groups of sealing rings (116) are respectively arranged on both sides of the inner annular groove (113); The first rotating sleeve (105) is sealedly connected to the main water outlet pipe (101) via the sealing ring (116) to form the sealed inner annular groove (113).

6. The spring pull-out dual-function faucet according to claim 1, characterized in that: A first open ring (117) is coaxially sleeved on the relay sleeve; The first open ring (117) is cushioned between the second rotating sleeve (107) and the relay sleeve (103).

7. The spring pull-out dual-function faucet according to claim 6, characterized in that: The second water distribution pipeline also includes a locking screw (118) for connecting the second rotating sleeve (107) to the first open ring (117).

8. The spring pull-out dual-function faucet according to claim 6, characterized in that: The second water distribution pipeline further comprises a spring sleeve (119) which is sleeved on the outside of the hose (108) and is used to support the hose (108); A plurality of second open rings (120) are coaxially sleeved on the relay sleeve, and the second open rings (120) are cushioned between the spring sleeve (119) and the relay sleeve (103).

9. The spring pull-out dual-function faucet according to claim 8, characterized in that: The second rotating sleeve (107) and the relay sleeve (103) form a cavity that partially accommodates the spring sleeve (119).

10. The spring pull-out dual-function faucet according to claim 8, characterized in that: A plurality of outer ring grooves (121) for accommodating the first open ring (117) and the second open ring (120) are formed on the outer surface of the relay sleeve (103).

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