liquid outlet mechanism

Abstract

This utility model belongs to the field of kitchen and bathroom equipment technology and discloses a liquid dispensing mechanism, which includes a liquid dispensing head and a handle. The liquid dispensing head includes a liquid dispensing body and an adjusting component. The liquid dispensing body is provided with multiple liquid dispensing holes. The handle is provided with a liquid inlet hole. The adjusting component is configured to allow one of the liquid inlet holes to connect with the liquid dispensing hole. The liquid dispensing head is rotated on the handle so that the liquid dispensing head can rotate relative to the handle, thereby adjusting the liquid dispensing angle. Therefore, the operator does not need to change the way they hold the device, and the liquid supply tube will not bend. This makes adjusting the liquid dispensing angle more convenient and further improves the user experience.

Description

Technical Field

[0001] This utility model relates to the field of kitchen and bathroom equipment technology, and in particular to a liquid dispensing mechanism. Background Technology

[0002] Handheld showerheads are a common component in shower systems. They are easy to hold, aesthetically pleasing, and offer a variety of water flow paths, making them popular with consumers.

[0003] In related technologies, the end of the shower head is connected to a water supply pipe for water supply. When the shower head is fixed to the shower head rod by a fastener, the vertical water outlet angle can generally only be adjusted by moving the fastener, but the horizontal water outlet angle cannot be adjusted. When holding the shower head, if you want to adjust the water outlet angle, you generally need to change your grip and frequently adjust the position of the shower head. Changing the grip often results in the water supply pipe bending or twisting, which may cause poor water flow and make it difficult to hold. Therefore, the shower head in related technologies is not very convenient for adjusting the water outlet angle. Utility Model Content

[0004] The purpose of this invention is to provide a liquid dispensing mechanism that solves the problem of poor convenience in adjusting the liquid dispensing angle.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] The liquid dispensing mechanism includes:

[0007] A liquid outlet head, comprising a liquid outlet body and an adjusting component, wherein the liquid outlet body is provided with multiple liquid outlet holes;

[0008] A grip handle is provided with a liquid inlet hole, and the adjusting member is configured to allow one of the liquid inlet holes to communicate with the liquid outlet hole; the liquid outlet head is adapted to the grip handle so that the liquid outlet head can rotate on the grip handle.

[0009] In some embodiments, the adjusting member is annularly disposed on the liquid outlet body, and the adjusting member is provided with an adjusting hole that communicates with the liquid inlet. The adjusting member is rotatable relative to the liquid outlet body so that one of the adjusting holes communicates with the liquid outlet.

[0010] In some embodiments, the adjusting member includes a ring body with a partition wall inside the ring body that divides the ring body along its axial direction; the liquid outlet body and the grip handle are sealed and inserted into opposite ends of the ring body, and the adjusting hole is provided on the partition wall.

[0011] In some embodiments, the grip and the partition wall form a liquid inlet chamber, and the adjustment hole communicates with the liquid inlet chamber.

[0012] In some embodiments, the liquid outlet body is provided with multiple liquid flow channels, each corresponding to a liquid outlet hole. The liquid flow channels communicate with the liquid outlet holes. Each liquid flow channel has an inlet, and a first sealing element is provided at the inlet. The first sealing element abuts against the partition wall so that when the adjusting member rotates, the adjusting hole switches between the inlets of the multiple liquid flow channels.

[0013] In some embodiments, one of the partition wall or the liquid outlet body is provided with a positioning hole corresponding to the inlet, and the other is provided with an elastic pin, which moves between the different positioning holes.

[0014] In some embodiments, an arc-shaped groove is provided on the partition wall, a guide block is provided on the liquid outlet body, the guide block is inserted into the arc-shaped groove, the elastic pin is provided on the guide block, and the positioning hole is provided in the arc-shaped groove.

[0015] In some embodiments, a second seal is held between the ring and the liquid outlet body.

[0016] In some embodiments, the ring body is provided with anti-slip texture.

[0017] In some embodiments, the dispensing head includes a load-bearing shaft and a limiting member. The load-bearing shaft is connected to the dispensing body and a limiting ring is provided on the load-bearing shaft. The grip handle is provided with a first through hole, and the load-bearing shaft passes through the first through hole. The limiting member is connected to the load-bearing shaft, and the limiting member and the limiting ring are located on both sides of the first through hole so that the load-bearing shaft can rotate within the first through hole.

[0018] The beneficial effects of this utility model are:

[0019] Liquid is supplied to the outlet through the inlet. When different outlets are needed, the liquid can be adjusted using the adjusting mechanism. When the user holds the dispensing mechanism with the handle, the dispensing head can be rotated relative to the handle to adjust the dispensing angle. This eliminates the need for the operator to change their holding method and prevents the supply tube from bending, making the adjustment of the dispensing angle more convenient and further improving the user experience. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the liquid dispensing mechanism of this utility model from one perspective;

[0021] Figure 2 This is a schematic diagram of the liquid dispensing mechanism of this utility model from another perspective;

[0022] Figure 3This is a cross-sectional view of the liquid dispensing mechanism of this utility model;

[0023] Figure 4 This is a schematic diagram of the liquid outlet head in this utility model;

[0024] Figure 5 This is an exploded view of the liquid outlet head in this utility model;

[0025] Figure 6 This is a schematic diagram of the grip handle in this utility model;

[0026] Figure 7 This is a schematic diagram of the adjusting component from one perspective in this utility model;

[0027] Figure 8 This is a schematic diagram of the adjusting component from another perspective in this utility model.

[0028] In the picture:

[0029] 1. Dispensing head; 11. Dispensing body; 111. Dispensing hole; 1111. First dispensing hole; 1112. Second dispensing hole; 1113. Third dispensing hole; 112. Inlet; 113. Liquid flow channel; 114. Dispensing seat; 115. First liquid outlet; 116. Second liquid outlet; 117. Tube body;

[0030] 12. Adjusting component; 121. Adjusting hole; 122. Ring body; 123. Partition wall; 124. Positioning hole; 125. Arc groove; 126. Fixing ring; 127. Second through hole;

[0031] 13. Load-bearing shaft; 131. Limiting ring;

[0032] 14. Limiting components;

[0033] 15. First sealing element;

[0034] 16. Guide block;

[0035] 17. Flexible pin;

[0036] 18. Second sealing element;

[0037] 2. Handle; 21. Liquid inlet; 22. Insertion ring; 23. First through hole;

[0038] 3. Liquid inlet chamber. Detailed Implementation

[0039] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0040] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0041] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0042] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0043] like Figures 1 to 8 As shown, this application provides a liquid dispensing mechanism, which includes a liquid dispensing head 1 and a gripping handle 2. The liquid dispensing head 1 includes a liquid dispensing body 11 and an adjusting member 12. The liquid dispensing body 11 is provided with a plurality of liquid dispensing holes 111. The gripping handle 2 is provided with a liquid inlet hole 21. The adjusting member 12 is configured to allow one of the liquid inlet holes 21 to communicate with the liquid dispensing hole 111. The liquid dispensing head 1 is connected to the gripping handle 2 so that the liquid dispensing head 1 can rotate on the gripping handle 2.

[0044] When using the above-mentioned liquid dispensing mechanism, the liquid supply tube needs to be connected to the liquid inlet 21 on the handle 2, and the liquid is supplied to the liquid outlet 111 through the liquid inlet 21. When liquid needs to be dispensed from different liquid outlets 111, it can be adjusted by adjusting the adjusting component 12. When the user holds the above-mentioned liquid dispensing mechanism with the handle 2, the liquid dispensing head 1 can also be rotated so that the liquid dispensing head 1 rotates relative to the handle 2, thereby adjusting the liquid dispensing angle. Therefore, the operator does not need to change the way of holding the device, and the liquid supply tube will not bend, making the adjustment of the liquid dispensing angle more convenient and further improving the user experience.

[0045] It is understood that the liquid dispensing mechanism can be, but is not limited to, a shower head in a kitchen or bathroom. The form of the shower head is not limited; it can be a round-headed shower head, or, as shown in the current embodiment, the liquid dispensing head 1 is rod-shaped, thus forming a rod-shaped shower head.

[0046] It should be noted that the type and form of the liquid outlet 111 are not specifically limited; for example... Figure 2 As shown, in the current embodiment, the liquid outlet 111 is provided with three types: a first liquid outlet 1111, a second liquid outlet 1112, and a third liquid outlet 1113. The first liquid outlet 1111 is a pressurized spray hole for pressurized flushing and is located at the end of the liquid outlet head 1. The second liquid outlet 1112 consists of a series of large holes, thus forming a natural flow hole. The third liquid outlet 1113 is a rain shower hole, forming a rain shower-type liquid outlet. The second liquid outlet 1112 and the third liquid outlet 1113 are located on the side of the liquid outlet head 1, and the third liquid outlet 1113 is located on both sides of the second liquid outlet 1112 radially to reduce the size of the liquid outlet head 1. In other embodiments, other liquid outlet methods may be used, without specific limitations.

[0047] like Figure 3 , Figure 7 and Figure 8 As shown, in some embodiments, the adjusting member 12 is annularly disposed on the liquid outlet body 11. The adjusting member 12 is provided with an adjusting hole 121, which is connected to the liquid inlet 21. The adjusting member 12 can rotate relative to the liquid outlet body 11, so that the adjusting hole 121 can selectively connect to one of the first liquid outlet 1111, the second liquid outlet 1112, and the third liquid outlet 1113, thereby forming different liquid outlet modes. Specifically, the adjusting member 12 includes a ring body 122, and a partition wall 123 is provided inside the ring body 122, thereby dividing the ring body 122 along its axial direction. The end of the liquid outlet body 11 away from the first liquid outlet 1111 is sealed and inserted into one end of the ring body 122. The grip handle 2 is inserted into the other end of the ring body 122. The adjusting hole 121 is provided on the partition wall 123, so that the liquid supplied by the liquid supply pipe can enter from one side of the adjusting hole 121 to the other side.

[0048] More specifically, such as Figure 6 and Figure 8 As shown, a fixing ring 126 protrudes axially from the side of the partition wall 123 facing the handle 2; an adjustment hole 121 is located inside the fixing ring 126; the outer wall of the fixing ring 126 and the interior of the ring body 122 have a clamping gap; a plug-in ring 22 is provided on the side of the handle 2 facing the partition wall 123, and a liquid inlet hole 21 is provided in the plug-in ring 22, which is inserted into the clamping gap between the fixing ring 126 and the ring body 122; a liquid inlet cavity 3 is formed between the handle 2 and the partition wall 123, and the liquid inlet hole 21 connects to the liquid inlet cavity 3, supplying liquid into the liquid inlet cavity 3, so that the liquid flows through the liquid inlet cavity 3 from the adjustment hole 121 in the fixing ring 126 to the other side of the partition wall 123. The above-mentioned liquid inlet cavity 3 ensures that the liquid inlet hole 21 remains connected to the adjustment hole 121 during the rotation of the adjusting member 12, reducing interference caused by the rotation of the adjusting member 12. In the current embodiment, a third sealing element (not shown in the figure) is provided between the fixing ring 126 and the insertion ring 22 to ensure sealing.

[0049] like Figure 3 and Figure 4 As shown, in order to selectively connect the regulating hole 121 with the liquid outlet hole 111, the liquid outlet body 11 is provided with multiple liquid flow channels 113. In this embodiment, three liquid flow channels 113 are provided, which respectively connect to the first liquid outlet hole 1111, the second liquid outlet hole 1112 and the third liquid outlet hole 1113. Each liquid flow channel 113 is provided with an inlet 112. The inlet 112 is located at the end of the liquid outlet head 1 away from the first liquid outlet hole 1111. The inlet 112 is provided with a first sealing member 15, so that the first sealing member 15 presses against the partition wall 123. Thus, during the rotation of the regulating member 12, one of the inlets 112 of the above three liquid flow channels 113 is selectively connected, so that the liquid flows to the first liquid outlet hole 1111, the second liquid outlet hole 1112 or the third liquid outlet hole 1113.

[0050] For example, such as Figure 5As shown, the liquid outlet body 11 includes a liquid outlet seat 114 and a first liquid outlet 115 that are assembled together. One end of the liquid outlet seat 114 is provided with a liquid inlet ring. The liquid outlet seat 114 has a first cavity and a second cavity. The first liquid outlet 115 covers the liquid outlet seat 114, sealing the first cavity and the second cavity, thereby forming a first liquid flow channel and a second liquid flow channel. A first liquid outlet hole 1111 is provided on the liquid outlet seat 114 and connects to the first liquid flow channel. A liquid outlet tip is provided on the first liquid outlet 115, and a second liquid outlet hole 1112 is provided on the liquid outlet tip and connects to the second liquid flow channel. In addition, the liquid outlet head 1 also includes a second liquid outlet 116, which covers the first liquid outlet 115, and the second liquid outlet 116 and the first liquid outlet 115 are sandwiched to form a third liquid flow channel. The second liquid outlet 116 is also provided with a third liquid outlet hole 1113 communicating with the third liquid flow channel, and a through hole is provided on the second liquid outlet 116, through which the liquid outlet tip passes. The inlets 112 of the first liquid flow channel, the second liquid flow channel, and the third liquid flow channel are located on the inlet ring body. In the current embodiment, the liquid outlet body 11 also includes a tube body 117, which is sleeved on the outside of the liquid outlet seat 114, the first liquid outlet 115, and the second liquid outlet 116, and fixed on the inlet ring body. The tube body 117 has through holes corresponding to the first liquid outlet hole 1111, the second liquid outlet hole 1112, and the third liquid outlet hole 1113 for liquid dispensing.

[0051] like Figure 4 As shown, in some embodiments, a second seal 18 is sandwiched between the ring 122 and the liquid outlet body 11, where the second seal 18 also serves a sealing function. Furthermore, in the current embodiment, the first seal 15 and the second seal 18 increase the friction between the ring 122 and the liquid outlet body 11, thereby enabling the adjusting member 12 to rotate synchronously with the liquid outlet body 11 when the liquid outlet body 11 is rotated, ensuring their synchronicity as much as possible. Exemplarily, the first seal 15 and the second seal 18 can be, but are not limited to, sealing rings.

[0052] In some embodiments, the ring 122 is provided with anti-slip texture, thereby increasing the friction between the ring 122 and the hand in humid environments such as bathrooms and kitchens, making it easier for the ring 122 to rotate.

[0053] When the ring 122 rotates, in order to improve the relative accuracy between the adjusting hole 121 and the inlet 112, such as Figure 7As shown, in some embodiments, one of the partition wall 123 or the liquid outlet body 11 is provided with a positioning hole 124 corresponding to the inlet 112, while the other is provided with an elastic pin 17. When the ring body 122 rotates, the elastic pin 17 can move between different positioning holes 124, so that when the elastic pin 17 is located in one of the positioning holes 124, the adjusting hole 121 is opposite to one of the inlets 112.

[0054] like Figure 4 As shown, in some embodiments, the elastic pin 17 is disposed on the liquid outlet body 11, while the positioning hole 124 is disposed on the partition wall 123. Specifically, the partition wall 123 is provided with an arc-shaped groove 125, and the liquid outlet body 11 is provided with a guide block 16. The guide block 16 is disposed within the arc-shaped groove 125. When the adjusting member 12 rotates, the guide block 16 can move within the arc-shaped groove 125 to provide guidance and reduce the deviation of the adjusting member 12 during movement. The positioning hole 124 is located at the bottom of the arc-shaped groove 125, and the elastic pin 17 is fixed on the guide block 16. It should be noted that the elastic pin 17 is a commonly used component in the prior art, and its specific structure will not be described in detail here.

[0055] To achieve rotation of the dispensing head 1 relative to the gripping handle 2, such as Figures 3 to 5 As shown, the liquid outlet head 1 is provided with a load-bearing shaft 13 and a limiting member 14. The load-bearing shaft 13 is connected to the end of the liquid outlet body 11 away from the first liquid outlet hole 1111. The load-bearing shaft 13 is provided with a limiting ring 131. The grip handle 2 is provided with a first through hole 23. In the current embodiment, the first through hole 23 is located inside the insertion ring 22. The partition wall 123 is provided with a second through hole 127. The load-bearing shaft 13 passes through the second through hole 127 and is inserted into the first through hole 23. The limiting member 14 is connected to the load-bearing shaft 13, so that the limiting member 14 and the limiting ring 131 are clamped on both sides of the first through hole 23, and the load-bearing shaft 13 can rotate within the first through hole 23. In the current embodiment, the limiting member 14 is a bolt or screw, and the end of the load-bearing shaft 13 away from the liquid outlet body 11 is provided with a screw hole, so that the bolt or screw can be fixed. When the liquid outlet head 1 is rotated, the liquid outlet head 1 can be rotated relative to the handle 2 via the load-bearing shaft 13. In the current embodiment, a fourth sealing member can be provided on the side of the limiting ring 131 facing the handle 2, so that the fourth sealing member seals the perimeter of the first through hole 23. A fifth sealing member can also be provided on the load-bearing shaft 13, which abuts against the inner wall of the second through hole 127 to reduce unnecessary leakage. The fourth and fifth sealing members can be, but are not limited to, sealing rings; and a gasket can also be provided between the limiting member 14 and the handle 2.

[0056] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A liquid dispensing mechanism, characterized in that, include: The liquid outlet head (1) includes a liquid outlet body (11) and an adjusting member (12). The liquid outlet body (11) is provided with a plurality of liquid outlet holes (111). A grip (2) is provided with a liquid inlet hole (21), and the adjusting member (12) is configured to allow one of the liquid inlet holes (21) to communicate with the liquid outlet hole (111); the liquid outlet head (1) is connected to the grip (2) so that the liquid outlet head (1) can rotate on the grip (2).

2. The liquid dispensing mechanism according to claim 1, characterized in that, The adjusting member (12) is circumferentially disposed on the liquid outlet body (11). The adjusting member (12) is provided with an adjusting hole (121). The adjusting hole (121) is connected to the liquid inlet (21). The adjusting member (12) can rotate relative to the liquid outlet body (11) so that the adjusting hole (121) is selectively connected to the liquid outlet (111).

3. The liquid dispensing mechanism according to claim 2, characterized in that, The adjusting member (12) includes a ring (122), and a partition wall (123) is provided inside the ring (122), which divides the ring (122) along its axial direction; the liquid outlet body (11) and the grip handle (2) are sealed and inserted into the opposite ends of the ring (122), and the adjusting hole (121) is provided on the partition wall (123).

4. The liquid dispensing mechanism according to claim 3, characterized in that, The grip (2) and the partition wall (123) form a liquid inlet chamber (3), and the adjustment hole (121) communicates with the liquid inlet chamber (3).

5. The liquid dispensing mechanism according to claim 3, characterized in that, The liquid outlet body (11) is provided with multiple liquid flow channels (113), and each liquid flow channel (113) is provided in correspondence with the liquid outlet hole (111). The liquid flow channel (113) is connected to the liquid outlet hole (111). Each liquid flow channel (113) has an inlet (112), and a first sealing member (15) is provided at the inlet (112). The first sealing member (15) abuts against the partition wall (123) so that when the adjusting member (12) rotates, the adjusting hole (121) switches between the inlets (112) of the multiple liquid flow channels (113).

6. The liquid dispensing mechanism according to claim 5, characterized in that, One of the partition wall (123) or the liquid outlet body (11) is provided with a positioning hole (124) corresponding to the inlet (112), and the other is provided with an elastic pin (17), which moves between the different positioning holes (124).

7. The liquid dispensing mechanism according to claim 6, characterized in that, An arc-shaped groove (125) is provided on the partition wall (123), a guide block (16) is provided on the liquid outlet body (11), the guide block (16) is inserted into the arc-shaped groove (125), the elastic pin (17) is provided on the guide block (16), and the positioning hole (124) is provided in the arc-shaped groove (125).

8. The liquid dispensing mechanism according to claim 3, characterized in that, A second sealing element (18) is held between the ring (122) and the liquid outlet body (11).

9. The liquid dispensing mechanism according to claim 3, characterized in that, The ring (122) is provided with anti-slip texture.

10. The liquid dispensing mechanism according to any one of claims 1-9, characterized in that, The liquid outlet head (1) includes a load-bearing shaft (13) and a limiting member (14). The load-bearing shaft (13) is connected to the liquid outlet body (11). A limiting ring (131) is provided on the load-bearing shaft (13). A first through hole (23) is provided on the grip handle (2). The load-bearing shaft (13) passes through the first through hole (23). The limiting member (14) is connected to the load-bearing shaft (13). The limiting member (14) and the limiting ring (131) are located on both sides of the first through hole (23) so that the load-bearing shaft (13) can rotate within the first through hole (23).

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