Multifunctional rotary switching drawing head

Abstract

The utility model discloses a multifunctional rotary switching drawing head which comprises a long-strip-shaped water inlet pipe seat and a switching water outlet seat, a connecting position is arranged on one side of the end of the water inlet pipe seat, and a connecting part is arranged on one side of the middle of the switching water outlet seat. The connecting part is rotationally installed at the connecting position so that the switching water outlet seat can rotate relative to the water inlet pipe seat, a water cutting hole is formed in the connecting position, a plurality of water inlet holes are formed in the connecting part in the circumferential direction, a plurality of water outlet modules are installed on the switching water outlet seat in the length direction, and the water cutting hole is movably in butt joint communication with the water inlet holes; and the water inlet holes are butted and communicated with the water outlet modules one by one. According to the utility model, a user can conveniently hold with one hand and carry out rotary switching operation, the water outlet type can be quickly and accurately judged according to the rotary position of the switching water outlet seat, the user can conveniently identify and memorize, and the condition of misoperation is not easy to occur.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of pull head, concretely relates to a multifunctional rotary switching pull head. BACKGROUND

[0002] The existing multifunctional rotary switching pull head includes a water inlet pipe base and a switching water outlet base arranged at the bottom of one end of the water inlet pipe base, the switching water outlet base is in a cylindrical shape, the length direction of the switching water outlet base is perpendicular to the length direction of the water inlet pipe base, a plurality of water outlet modules such as a bubble water outlet module, a shower water outlet module and a mouthwash water outlet module are installed on the switching water outlet base, these water outlet modules are arranged on the same side of the switching water outlet base and extend outward along the radial direction of the switching water outlet base, so that the diameter of the switching water outlet base is large, and it is inconvenient to operate with one hand, and the type of water outlet cannot be quickly and accurately judged according to the rotary position of the switching water outlet base, so that misoperation may occur. SUMMARY

[0003] The utility model aims at providing a multifunctional rotary switching pull head to solve the above technical problems.

[0004] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows: a multifunctional rotary switching pull head includes a long strip-shaped water inlet pipe base and a switching water outlet base, one side of the end of the water inlet pipe base is provided with a connecting position, one side of the middle of the switching water outlet base is provided with a connecting part, the connecting part is rotatably installed at the connecting position so that the switching water outlet base can rotate relative to the water inlet pipe base, a water cutting hole is formed in the connecting position, a plurality of water inlet holes are formed in the connecting part along the circumferential direction, a plurality of water outlet modules are installed on the switching water outlet base along the length direction, the water cutting hole and the water inlet hole are movably connected and communicated, and the water inlet hole and the water outlet module are movably connected and communicated.

[0005] Preferably, the water inlet hole and the water outlet module correspond to each other and are three, the three water outlet modules are first, second and third water outlet modules, the first and third water outlet modules are located at both ends of the length direction of the switching water outlet base, and the second water outlet module is located in the middle of the switching water outlet base, the three water inlet holes are first, second and third water inlet holes which are connected and communicated with the first, second and third water outlet modules, and the included angle between the first and second water inlet holes and the included angle between the second and third water inlet holes are both 90°.

[0006] Preferably, three stop grooves are arranged on the connecting position along the circumferential direction, an elastic limiting part is installed on the connecting part, and the elastic limiting part and the stop groove movably limit and cooperate.

[0007] Preferably, the elastic limiting part includes a spring and a limiting cone column which are connected to each other, and the limiting cone column movably limits and cooperates with the stop groove.

[0008] Preferably, the first water inlet hole and the third water inlet hole correspond to two sides of the length direction of the water outlet switching seat respectively, and the second water inlet hole and the elastic limiting piece correspond to two sides of the width direction of the water outlet switching seat respectively.

[0009] Preferably, the first water outlet module is a bubble water outlet module, the second water outlet module is a shower water outlet module, and the third water outlet module is a mouthwash water outlet module; the bubble water outlet module and the shower water outlet module are installed on the bottom side of the water outlet switching seat, and the mouthwash water outlet module is installed on the top side of the water outlet switching seat.

[0010] Preferably, the top side of one end of the water outlet switching seat is provided with a mouthwash position, the mouthwash water outlet module comprises a spherical nozzle and a water scattering disc which are installed on the mouthwash position respectively, a plurality of water scattering holes are uniformly arranged in the water scattering disc in the circumferential direction, and the third water cutting hole is communicated with the spherical nozzle through the water scattering hole.

[0011] Preferably, the water cutting hole is arc-shaped, a surrounding wall is formed on the outer periphery of the water cutting hole on the connecting position, a rubber sealing piece is installed in the surrounding wall, a water passing hole is formed in the rubber sealing piece, and the water cutting hole is movably connected and communicated with the water inlet hole through the water passing hole.

[0012] Preferably, the water inlet pipe base comprises an integrally formed water inlet pipe and an assembly seat, the water inlet pipe is in the shape of a circular tube, the assembly seat is in the shape of a semicircular tube, a J-shaped matching surface is formed between the assembly seat and the water inlet pipe, the connecting position is arranged on the bottom side of the end of the assembly seat away from the water inlet pipe, and the shapes of the two ends of the top side of the water outlet switching seat correspond to the J-shaped matching surface respectively.

[0013] Preferably, the connecting position comprises a circular groove and a connecting shaft arranged at the center of the circular groove, the connecting part comprises an annular boss with a center through hole, the connecting shaft passes through the center through hole and is locked with the screw locking piece, and then the annular boss is rotatably installed in the circular groove.

[0014] The utility model has the following beneficial effects:

[0015] The utility model discloses the water outlet switching seat is rotated relative to the water inlet pipe base, and the water outlet switching of different water outlet modules is realized. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1is a schematic view of the embodiment of the utility model switches to the bubble water water outlet state.

[0017] Figure 2 is a schematic view of the embodiment of the utility model switches to the shower water water outlet state.

[0018] Figure 3 is a schematic view of the embodiment of the utility model switches to the mouthwash water water outlet state.

[0019] Figure 4 is the sectional view of the embodiment of the utility model.

[0020] Figure 5 is the appearance schematic view of the switching water outlet seat of the embodiment of the utility model

[0021] Figure 6 is the partial exploded schematic view of the switching water outlet seat of the embodiment of the utility model.

[0022] Figure 7 is the bottom side view of the water inlet pipe seat of the embodiment of the utility model.

[0023] Figure 8 is the side view of the water inlet pipe seat of the embodiment of the utility model.

[0024] Figure 9 is the structure schematic view of the rubber sealing piece of the embodiment of the utility model.

[0025] Fig. 1 switching water outlet seat, 2 water inlet pipe seat, 21 water inlet pipe, 22 assembly seat, 23 J-shaped matching surface, 3 connection position, 31 circular groove, 32 connecting shaft, 33 surrounding wall, 4 connecting part, 41 annular boss, 42 center through hole, 5 water cutting hole, 6 first water inlet hole, 7 second water inlet hole, 8 third water inlet hole, 9 gear slot, 10 elastic limiting piece, 11 bubble water water outlet module, 12 shower water water outlet module, 13 mouthwash water water outlet module, 131 spherical nozzle, 132 water scattering disc, 133 water scattering hole, 14 mouthwash position, 15 rubber sealing piece, 16 water passing hole, 17 screw locking piece. DETAILED DESCRIPTION

[0026] To further illustrate the various embodiments, the utility model provides with the drawing. These drawings are part of the utility model disclosure, which is mainly used to illustrate the embodiment, and can cooperate with the relevant description of the specification to explain the operation principle of the embodiment. With reference to these contents, those skilled in the art should understand other possible embodiments and the advantages of the utility model. The components in the drawing are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0027] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two;The terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for descriptive purposes and cannot be understood as indicative or suggestive of relative importance.

[0028] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] Referring to Figures 1-9 As shown in the utility model, as an embodiment of the utility model, a multifunctional rotary switching pull head is provided, which comprises a long strip-shaped water inlet pipe base 2 and a switching water outlet base 1. The water inlet of the water inlet pipe base 2 is connected to tap water. The bottom side of the end of the water inlet pipe base 2 is provided with a connecting position 3. The top side of the middle part of the switching water outlet base 1 is provided with a connecting part 4. The connecting part 4 is rotatably installed at the connecting position 3 so that the switching water outlet base 1 can rotate relative to the water inlet pipe base 2. A water cutting hole 5 is formed in the connecting position 3. A plurality of water inlet holes are formed in the connecting part 4 in the circumferential direction. A plurality of water outlet modules are installed on the switching water outlet base 1 in the length direction. The water cutting hole 5 and the water inlet hole are movably connected in communication. The water inlet hole and the water outlet module are connected in communication one by one. The technical scheme realizes the water outlet switching of different water outlet modules by rotating the switching water outlet base 1 relative to the water inlet pipe base 2. Since the water inlet pipe base 2 and the switching water outlet base 1 are both long strip-shaped, the user can hold and rotate the switching water outlet base 1 with one hand. The top side of the middle part of the switching water outlet base 1 is rotatably arranged on the bottom side of the end of the water inlet pipe base 2. When the switching water outlet base 1 is switched to different water outlet modules, the position of the switching water outlet base 1 relative to the water inlet pipe base 2 is different, and the recognition degree is high, which is convenient for the user to identify and remember. Therefore, the user can quickly and accurately judge the water outlet type according to the rotation position of the switching water outlet base, and the misoperation is not easy to occur.

[0030] In the embodiment, the water inlet holes and the water outlet modules are three corresponding ones, the three water outlet modules are first, second and third water outlet modules, the first water outlet module and the third water outlet module are located at two ends of the length direction of the switching water outlet seat 1, and the second water outlet module is located at the middle of the switching water outlet seat 1, the three water inlet holes are first, second and third water inlet holes 8 which are respectively connected with the first, second and third water outlet modules, and the included angle between the first water inlet hole 6 and the second water inlet hole 7 and the included angle between the second water inlet hole 7 and the third water inlet hole 8 are both 90°, and each rotation of 90° corresponds to switching of one water outlet module to outlet water, which is convenient for the user to rotate and identify and remember.

[0031] In the embodiment, three stop grooves 9 are arranged on the connection position 3 in the circumferential direction, and an elastic limiting piece 10 is installed on the connection part 4, the elastic limiting piece 10 is movably limited with the stop groove 9, specifically, the elastic limiting piece 10 includes a spring and a limiting cone column which are connected with each other, and the limiting cone column is movably limited with the stop groove 9, so as to ensure the stability of the waterway switching.

[0032] In the embodiment, the first water inlet hole 6 and the third water inlet hole 8 correspond to the two sides of the length direction of the switching water outlet seat 1 respectively, and the second water inlet hole 7 and the elastic limiting piece 10 correspond to the two sides of the width direction of the switching water outlet seat 1 respectively, that is, the distances between the first, second and third water inlet holes 8 and the first, second and third water outlet modules are shorter, so that the waterway structure layout in the switching water outlet seat 1 is more reasonable and compact.

[0033] In the embodiment, the first water outlet module is a bubble water outlet module 11, the second water outlet module is a shower water outlet module 12, and the third water outlet module is a mouthwash water outlet module 13, the bubble water outlet module 11 and the shower water outlet module 12 are installed on the bottom side of the switching water outlet seat 1, and the mouthwash water outlet module 13 is installed on the top side of the switching water outlet seat 1, that is, the bubble water outlet module 11 and the shower water outlet module 12 spray water downward, and the mouthwash water outlet module 13 sprays water upward, which is more in line with the user's habit of using the above-mentioned corresponding water outlet module, and at the same time, the two ends of the switching water outlet seat 1 are distinguished, which is convenient for the user to observe and judge the water type.

[0034] In the embodiment, the top side of one end of the switching water outlet seat 1 is provided with a mouthwash position 14, the mouthwash water outlet module 13 includes a spherical nozzle 131 and a water scattering disc 132 which are installed above and below the mouthwash position 14 respectively, a plurality of water scattering holes 133 are uniformly arranged in the circumferential direction in the water scattering disc 132, the third water inlet hole 8 is connected with the spherical nozzle 131 through the water scattering hole 133, the water flow flows into the mouthwash position 14 through the third water inlet hole 8, and then flows upward to the spherical nozzle 131 after the water flow is scattered through the water scattering hole 133, and finally the mouthwash water spray is sprayed upward through the spherical nozzle 131, so as to ensure the mouthwash experience.

[0035] In the embodiment, the water cutting hole 5 is arc-shaped, a surrounding wall 33 is formed on the outer periphery of the connecting position 3 corresponding to the water cutting hole 5, a rubber sealing element 15 is mounted in the surrounding wall 33, a water passing hole 16 is formed in the rubber sealing element 15, the water cutting hole 5 is in movable butt joint communication with the water inlet hole through the water passing hole 16, and the rubber sealing element 15 is used to improve the sealing performance of the water path connection between the water inlet pipe base 2 and the switching water outlet base 1.

[0036] In the embodiment, the water inlet pipe base 2 comprises an integrally formed water inlet pipe 21 and an assembly base 22, the water inlet pipe 21 is in a circular tube shape, the assembly base 22 is in a semi-circular tube shape, a J-shaped matching surface 23 is formed between the assembly base 22 and the water inlet pipe 21, the connecting position 3 is arranged on the bottom side of the end of the assembly base 22 away from the water inlet pipe 21, and the shapes of the two ends of the top side of the switching water outlet base 1 correspond to the J-shaped matching surface 23, so that the assembly between the water inlet pipe base 2 and the switching water outlet base 1 is more compact and harmonious and beautiful.

[0037] In the embodiment, the connecting position 3 comprises a circular groove 31 and a connecting shaft 32 arranged at the center of the circular groove 31, the connecting part 4 comprises an annular boss 41 with a center through hole 42, the connecting shaft 32 passes through the center through hole and is locked and matched with the screw locking element 17, and then the annular boss 41 is rotatably mounted in the circular groove 31.

[0038] The multifunctional rotary switching pull head can be used in the field of face basin, when the switching water outlet base 1 is rotated to be parallel to the water inlet pipe base 2 and the bubble water outlet module 11 is located at the front end, at this time, the water outlet water path is switched to the bubble water state, when the switching water outlet base 1 is rotated to be perpendicular to the water inlet pipe base 2, at this time, the water outlet water path is switched to the shower water state, and when the switching water outlet base 1 is rotated to be parallel to the water inlet pipe base 2 and the mouthwash water outlet module 13 is located at the front end, at this time, the water outlet water path is switched to the mouthwash water state, the multifunctional rotary switching pull head is convenient for a user to hold and rotate and switch, the operation is simple and fast, the type of water outlet can be quickly and accurately judged according to the rotary position of the switching water outlet base, the user is convenient to identify and remember, and misoperation is not prone to occur.

[0039] Although the utility model is specifically shown and introduced in combination with the preferred embodiment, those skilled in the art should understand that various changes can be made to the utility model in form and details without departing from the spirit and scope of the utility model defined in the appended claims, and all fall within the protection scope of the utility model.

Claims

1. A multi-functional rotary switch puller, characterized by: The utility model provides a water inlet pipe seat and a switching water outlet seat, the end of the water inlet pipe seat is provided with a connecting position, the middle of the switching water outlet seat is provided with a connecting part, the connecting part is rotatably installed in the connecting position to make the switching water outlet seat rotate relative to the water inlet pipe seat, a water cutting hole is formed in the connecting position, a plurality of water inlet holes are formed in the connecting part, a plurality of water outlet modules are installed in the switching water outlet seat along the length direction, the water cutting hole and the water inlet hole are movably connected, and the water inlet hole and the water outlet module are connected one by one.

2. The multifunctional rotary switch puller according to claim 1, wherein: The water inlet hole and the water outlet module are three corresponding ones, the three water outlet modules are first, second and third water outlet modules, the first water outlet module and the third water outlet module are located at the two ends of the length direction of the switching water outlet seat, the second water outlet module is located in the middle of the switching water outlet seat, the three water inlet holes are first, second and third water inlet holes connected with the first, second and third water outlet modules respectively, and the included angle between the first water inlet hole and the second water inlet hole and the included angle between the second water inlet hole and the third water inlet hole are both 90 degrees.

3. The multi-functional rotary switch puller according to claim 2, wherein: Three stop grooves are formed in the connecting position along the circumferential direction, and an elastic limiting piece is installed on the connecting part.

4. The multi-functional rotary switch pull head according to claim 3, characterized in that: The elastic limiting piece includes a spring and a limiting cone column connected with each other, and the limiting cone column is movably limited with the stop groove.

5. The multi-functional rotary switch pull head according to claim 3, characterized in that: The first water inlet hole and the third water inlet hole correspond to the two sides of the length direction of the switching water outlet seat respectively, and the second water inlet hole and the elastic limiting piece correspond to the two sides of the width direction of the switching water outlet seat respectively.

6. The multi-functional rotary switch pull head according to claim 2, characterized in that: The first water outlet module is a bubble water outlet module, the second water outlet module is a shower water outlet module, and the third water outlet module is a mouthwash water outlet module.

7. The multi-functional rotary switch puller according to claim 6, wherein: The top side of one end of the switching water outlet seat is provided with a mouthwash position, the mouthwash water outlet module includes a spherical nozzle and a water scattering disc installed above and below the mouthwash position respectively, a plurality of water scattering holes are uniformly arranged in the water scattering disc along the circumferential direction, and the third water cutting hole is communicated with the spherical nozzle through the water scattering hole.

8. The multi-functional rotary switch pull head of claim 1, wherein: The water cutting hole is arc-shaped, a surrounding wall is formed on the connecting position corresponding to the outer periphery of the water cutting hole, a rubber sealing piece is installed in the surrounding wall, a water passing hole is formed in the rubber sealing piece, and the water cutting hole is movably connected with the water inlet hole through the water passing hole.

9. The multi-functional rotary switch pull head of claim 1, wherein: The water inlet pipe seat includes an integral water inlet pipe and an assembly seat, the water inlet pipe is a circular pipe, the assembly seat is a semicircular pipe, a J-shaped fitting surface is formed between the assembly seat and the water inlet pipe, the connecting position is arranged on the bottom side of the end of the assembly seat away from the water inlet pipe, and the shapes of the top sides of the two ends of the switching water outlet seat correspond to the J-shaped fitting surface respectively.

10. The multi-functional rotary switch pull head of claim 1, wherein: The connecting position includes a circular groove and a connecting shaft arranged at the center of the circular groove, the connecting part includes an annular boss with a center through hole, the connecting shaft passes through the center through hole and is locked with the screw locking piece, and then the annular boss is rotatably installed in the circular groove.

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