Multifunctional drawing head

By designing a multifunctional waterway control system in the pull-out head, using components such as central plugs, waterways and switching rings, the problem of complex water outlet structure and inability to be reset directly by pull-out head switching is solved, and a multifunctional and cost-effective product is achieved.

CN222798253UActive Publication Date: 2025-04-25XIAMEN RUNNER IND CORP
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421604692.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-04-25
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

In the prior art, the water outlet structure of the pull-out head is complex and cannot be reset directly.

Method used

A multi-function pull-out head is designed, and the waterway is switched on and off and switching between different water outlet methods by setting up the first and second central bolts, water separation channels, water separation seats, switching rings and horizontal central bolts.

Benefits of technology

It realizes the versatility of the pull-out head, has more than five functions, and can switch different water outlet methods without increasing complexity and operation difficulty, and avoid force jamming caused by water pressure during switching.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222798253U_ABST
    Figure CN222798253U_ABST
Patent Text Reader

Abstract

The utility model discloses a multifunctional drawing head which comprises an upper shell and a lower shell, a water inlet channel is arranged in the upper shell, a first center bolt is arranged in the water inlet channel in a penetrating mode, and the first center bolt controls pause or pressurization of a water channel by controlling on-off of the water channel or the size of an overflowing section. The water inlet channel is connected to one end of a water distribution channel, a second center bolt is arranged on the water distribution channel in a matched mode, the second center bolt is used for controlling branching of the first function water channel and the second function water channel, the water distribution channel is welded to a water distribution base, a water stop pad is installed at the water outlet end of the water distribution base, and a horizontal center bolt is arranged on the side face of the water distribution base. A water outlet panel is arranged on the lower shell, a switching ring is arranged on the periphery of the lower shell in a sleeving mode, the water outlet panel and a water stop pad on the water distribution seat are pressed tightly while the lower shell is in threaded connection with the switching ring, a plurality of water outlets are formed in the water outlet panel, and the water outlets are communicated with the water outlet end of the water distribution seat by rotating the water outlet panel. Therefore, switching of water outlet modes in the second functional waterway is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the field of pull-out heads, and in particular relates to a multifunctional pull-out head. Background Art

[0002] The market has higher and higher requirements for the functional diversity and performance of kitchen and bathroom faucets. When users choose faucet products, they often hope that they have a variety of different water splashes to cope with different usage scenarios. The problem of switching between multiple functional water splashes in the existing technology limits the technical implementation. One switching method is to design multiple switching buttons to perform the switching action, which will lead to a complex appearance and cumbersome operation logic, affecting the user experience. Another switching method is to switch by rotating back and forth, but this switching method will make it impossible to directly reset the water outlet mode. Utility Model Content

[0003] The utility model aims to solve the problems in the prior art that the water outlet structure of the pull-out head is complicated and cannot be directly reset.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional pull-out head, comprising an upper shell and a lower shell that are cooperatively connected to form a cavity, a water inlet is arranged in the cavity, a first center plug is passed through the water inlet, the first center plug controls the water circuit to pause or increase the pressure by controlling the water circuit to be disconnected or the size of the flow cross-section, one end of the water inlet is connected to one end of a water diversion channel, the water diversion channel is adapted to be equipped with a second center plug, the second center plug is used to control the diversion of the first functional water circuit and the second functional water circuit, the other end of the water diversion channel is welded to a water diversion seat, a water stop pad is installed at the water outlet end of the water diversion seat, the other end of the water stop pad is tightly attached to a water outlet panel, a plurality of water outlets are arranged on the water outlet panel, and the water outlet panel is rotated to realize the connection between the several water outlets of the second functional water circuit and the water outlet end of the water diversion seat respectively, and the water stop pad isolates the plurality of water outlets when the second functional water circuit is switched.

[0005] Preferably, a switching ring is provided on the outer periphery of the water diversion seat, and the switching ring is threadedly connected to the lower shell body while pressing the water outlet panel and the water stop pad on the water diversion seat. The water outlet panel cooperates with the switching ring and the lower shell body through ribs to synchronously rotate, thereby realizing different water outlet modes for the second functional water of the pull-out head.

[0006] Preferably, a horizontal central bolt is also installed on the side of the water diversion seat, which is used to control the on-off of the water channel when the second functional water channel switches to different water outlet modes.

[0007] Preferably, the water inlet, the first center plug, the second center plug, the water diversion channel, the water diversion seat, the switching ring and the horizontal center plug are located in the upper shell, and the water outlet panel is located in the lower shell; a gear mark is provided above the switching ring, which rotates synchronously with the switching ring through the ribs on the water diversion seat; the first center plug and the second center plug are respectively connected to the first button and the second button on the outer surface of the upper shell.

[0008] Preferably, the water inlet is fixedly installed in the upper shell by a locking nut.

[0009] Preferably, the water outlet of the first functional water channel is located at the center of the water outlet panel, and the water outlet of the second functional water channel is arranged around the water outlet of the first functional water channel.

[0010] Preferably, the second functional water channel is connected to water outlets with more than three water outlet modes.

[0011] Preferably, the ribs include position-limiting ribs and anti-rotation ribs.

[0012] The utility model has the following beneficial effects: the utility model provides a multifunctional pull-out head, which enables the pull-out head to have more than five functions at the same time, so as to cope with a variety of different usage scenarios in actual use, and effectively improve the cost performance of the product; the utility model retains the default water splash of automatic resetting when turning off the water, and can have more than four different water splashes and a boost or pause function; the overall structure is designed with only two conventional buttons, one of which is used to execute the boost or pause function, and the other button is used to switch back and forth between the first and second functional water. The utility model also sets a side-lying center bolt, so that the water channel can be closed before switching between the second functional water, avoiding the problem of switching force jamming when the water pressure is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For a technician in this field, other related drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 This is a side view of the utility model Figure 1 ;

[0015] Figure 2 This is a side view of the utility model Figure 2 ;

[0016] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0017] Figure 4 It is a three-dimensional schematic diagram of the utility model;

[0018] Figure 5 It is a schematic diagram of the motion track of the horizontally lying center bolt in the switching ring of the utility model;

[0019] Figure 6 It is a schematic diagram of the water outlet panel of the utility model.

[0020] In the figure: 1-water inlet; 2-locking nut; 3-upper shell; 4-first button; 5-first center bolt; 6-second button; 7-second center bolt; 8-water distribution channel; 9-gear position marking ring; 10-switching ring; 11-horizontally lying center bolt; 111-horizontally lying center bolt movement track; 112-track protrusion; 113-track flat section; 12-lower shell; 13-water outlet panel; 14-water stop pad; 15-water distribution seat; 16-snap connection; 17-gear position marble; 18-limiting rib; 19-marble movement track; 20-anti-rotation rib; 21-icicle water or soft water outlet; 22-focused water outlet; 23-spray water outlet; 24-shower water outlet. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the first technician in the field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the first technician in the field without making creative work belong to the scope of protection of the utility model.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element 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 invention.

[0023] 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. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0025] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0026] Example

[0027] The following are only preferred implementations of the present utility model. The protection scope of the present utility model is not limited to the following embodiments. All technical solutions under the concept of the present utility model belong to the protection scope of the present utility model.

[0028] Reference Manual Attached Figure 1-4A multifunctional pull-out head comprises an upper shell 3 and a lower shell 12 which are matched and connected to form a cavity, a water inlet 1 is arranged in the cavity, a first center bolt 5 is passed through the water inlet 1, and the first center bolt 5 controls the water path to be paused or pressurized by controlling the water path to be disconnected or the size of the flow cross section, one end of the water inlet 1 is connected to one end of a water diversion channel 8 by a snap seal, and the water diversion channel 8 is adapted with a second center bolt 7, and the second center bolt 7 is used to control the diversion of the first functional water path and the second functional water path (that is, to control whether the water flow entering the water diversion channel 8 is discharged through the first functional water path or through the second functional water path), the other end of the water diversion channel 8 is welded to a water diversion seat 15, and a horizontal center bolt 11 is installed on the side of the water diversion seat 15, which is used to control the switching of the second functional water path (that is, to control the second functional water path to flow to different water outlets, and to cut the water path The outer periphery of the water diversion seat 15 is sleeved with a switching ring 10, and a gear mark is sleeved on the top of the switching ring 10. The ribs (including the limit ribs 18 and the anti-rotation ribs 20) on the water diversion seat 15 cooperate with the switching ring to rotate synchronously with the switching ring to realize the switching of the water outlet mode in the second functional waterway. The water outlet end of the water diversion seat 15 is welded with a water outlet panel 13, and the water outlet at different positions of the water outlet panel 13 is used to realize different water outlet modes of the pull-out head; the water outlet end of the water diversion seat is also equipped with a water stop pad 14; the water inlet 1, the first center bolt 5, the water diversion channel 8 and the second center bolt 7 are located in the upper shell 3, the water diversion seat 15 and the water outlet panel 13 are located in the lower shell 12, the switching ring 10 is threadedly connected to the lower shell 12, and the first center bolt 5 and the second center bolt 7 are respectively connected to the first button 4 and the second button 6 on the outer surface of the upper shell.

[0029] Under normal conditions, the first center plug 5 and the second center plug 7 pop up under the action of the spring, at which time the first functional waterway is connected, and the first functional water flows out of the pull head; when the second button is pressed below, the second functional waterway is connected, and the water flows through the horizontal center plug 11 to the water stop pad 14, and is connected to a water hole above the water diversion through the central water hole of the water stop pad, and a certain water splash of the second functional waterway is pulled out; at this time, by rotating the lower outer shell, the water outlet panel and the water diversion seat 15 are driven to rotate relative to the water stop pad 14, so as to realize switching back and forth between several types of water splashes in the second functional waterway; when the first button 4 is pressed, the flow cross-section of the water inlet will be increased, so as to achieve the effect of pressurizing any water splash; or to achieve the effect of pausing the water flow.

[0030] Reference Manual Attached Figure 5When rotating and switching, the horizontal center bolt slides inside the switching ring 10. When sliding to the track protrusion 112, the horizontal center bolt 11 is pushed out by the spring, and the water path is connected; when sliding to the track flat section 113, the spring force is overcome, the horizontal center is pressed down, and the water path is closed; therefore, when the rotation switches the water splash, the water path is closed in advance by the horizontal center bolt, avoiding the state of the water stop pad holding pressure switching, so that the switching force is not affected by the water pressure. Refer to the attached manual Figure 3 The pulling head is also equipped with a gear marble 17, which slides on the marble motion track 19 above the switching ring as the upper shell 3 and the lower shell 12 rotate relative to each other, providing a gear for the rotation switching of the second function water splash; a limiting rib 18 and a stop rib 20 are also designed above the switching ring to limit the different gears and ends of the rotation switching.

[0031] Reference Manual Attached Figure 6 , the water flow of the second functional waterway of the water diversion seat 15 flows through different water holes to different positions of the water outlet panel 13 through the switching ring to correspond to different water outlet modes. The water outlet at the middle end is the first functional waterway outlet, specifically the icicle water or soft water outlet 21, the water outlet around the inner circle of the center of the water outlet panel 13 is the focused water outlet 22, the water outlet at the upper and lower ends of the inner circle is the spray water outlet 23, and the water outlet around the outer circle of the center of the water outlet panel 13 is the shower water outlet 24. The first button 4, the second button 6 and the switching ring 10 are used to switch the pull-out head to achieve multiple water outlet modes of the pull-out head.

[0032] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A multifunctional pull-out head, characterized in that: The utility model comprises an upper shell and a lower shell which are connected to form a cavity, a water inlet is arranged in the cavity, a first center bolt is passed through the water inlet, the first center bolt controls the water circuit to pause or pressurize by controlling the water circuit to be disconnected or the size of the flow cross section, one end of the water inlet is connected to one end of a water diversion channel, a second center bolt is adapted to be arranged on the water diversion channel, the second center bolt is used to control the diversion of the first functional water circuit and the second functional water circuit, the other end of the water diversion channel is welded to a water diversion seat, a water stop pad is installed at the water outlet end of the water diversion seat, the other end of the water stop pad is tightly attached to a water outlet panel, a plurality of water outlets are arranged on the water outlet panel, the water outlet panel is rotated to realize the connection between the several water outlets of the second functional water circuit and the water outlet end of the water diversion seat respectively, and the water stop pad isolates the plurality of water outlets when the second functional water circuit is switched.

2. The multifunctional pull-out head according to claim 1, characterized in that: A switching ring is sleeved on the outer periphery of the water diversion seat, and the switching ring is threadedly connected to the lower shell body while pressing the water outlet panel and the water stop pad on the water diversion seat. The water outlet panel cooperates with the switching ring and the lower shell body through ribs to synchronize the rotation, thereby realizing different water outlet modes for the second functional water of the pull-out head.

3. The multifunctional pull-out head according to claim 2, characterized in that: A horizontal central bolt is also installed on the side of the water diversion seat, which is used to control the on and off of the water channel when the second functional water channel switches to different water outlet modes.

4. The multifunctional pull-out head according to any one of claims 1 to 3, characterized in that: The water inlet, the first center plug, the second center plug, the water diversion channel, the water diversion seat, the switching ring and the horizontal center plug are located in the upper shell, and the water outlet panel is located in the lower shell; a gear mark is provided above the switching ring, and it rotates synchronously with the switching ring through the ribs on the water diversion seat; the first center plug and the second center plug are respectively connected to the first button and the second button on the outer surface of the upper shell.

5. The multifunctional pull-out head according to claim 1, characterized in that: The water inlet is fixedly installed in the upper shell through a locking nut.

6. The multifunctional pull-out head according to claim 1, characterized in that: The water outlet of the first functional water channel is located at the center of the water outlet panel, and the water outlet of the second functional water channel is arranged around the water outlet of the first functional water channel.

7. The multifunctional pull-out head according to claim 6, characterized in that: The second functional water channel is connected to water outlets of more than three water outlet modes.

8. The multifunctional pulling head according to claim 2 or 3, characterized in that: The ribs include position-limiting ribs and anti-rotation ribs.