A seesaw pressing structure and water outlet

By using a rocker pressing structure in the water outlet and using elastic components to switch the rocker between the abutment grooves, the existing water outlet valve core structure is solved, and the structure is simplified, and the cost is reduced and Function to switch between the water passing through the water.

CN111911706BInactive Publication Date: 2025-02-14FUJIAN DOMOO SANITARY WARE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202010831527.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-08-18
Publication Date
2025-02-14
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The valve core in the existing water discharger has a complex structure, high manufacturing and assembly difficulty and high cost.

Method used

The rocker pressing structure is adopted, including abutment member, rocker and elastic component. The rocker is switched between the abutment grooves through the deformation of the elastic component, so as to realize the positioning of the valve core and the switching of the water-through state.

Benefits of technology

The valve core structure is simplified, the manufacturing and assembly difficulty is reduced, and the cost is reduced, while the water-passing state switching function of the inlet and outlet waterways is realized.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a seesaw pressing structure and a water outlet, wherein the seesaw pressing structure comprises abutment members, a seesaw and an elastic component, the abutment members are provided with a plurality of spaced abutment grooves in sequence along a preset direction, the seesaw is rotatably connected to the abutment members and its rotation axis is located in a first plane perpendicular to all the abutment grooves in the preset direction, one end of the elastic component acts on the seesaw, and its deformation axis is perpendicular to the rotation axis of the seesaw and is located in the same plane with the seesaw, and the other end thereof switches to abut each abutment groove in sequence when the seesaw rotates; the water outlet adopts the above-mentioned seesaw pressing structure, which comprises a pressing valve structure, the overall structure of the above-mentioned water outlet is simple, and the assembly is convenient, and the function of opening and closing or switching the water outlet can be effectively realized.
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Description

Technical Field

[0001] The present invention relates to the technical field of water dispensers, and in particular to a seesaw pressing structure and a water dispenser. Background Art

[0002] The valve core in the existing water outlet is usually controlled by pressing or rotating. In the case of pressing control, the inside generally adopts a ballpoint pen structure with ratchet teeth, so that the guide rod of the control valve can move in the axial direction and stop at a preset position, so that the blocking member driven by the guide rod can open and close the water passage by abutting the corresponding water surface. The ballpoint pen structure is relatively complex as a whole, and it requires processing of the inner wall of the control valve housing. At the same time, the matching relationship between the various components is very close, and the manufacturing and assembly difficulty is high, and the cost is also high. Summary of the invention

[0003] The purpose of the present invention is to overcome the above-mentioned defects or problems existing in the background technology and to provide a seesaw pressing structure and a water outlet.

[0004] To achieve the above object, the present invention adopts the following technical solutions:

[0005] A seesaw pressing structure comprises: an abutment member, on which a plurality of abutment grooves arranged at intervals are sequentially provided along a preset direction; and there is a first plane perpendicular to the preset direction, and the abutment grooves on both sides of the first plane are symmetrical with respect to the first plane; a seesaw, which is rotatably connected to the abutment member, and its rotation axis is located in the first plane; an elastic component, one end of which acts on the seesaw, and its deformation axis is perpendicular to the rotation axis of the seesaw and is located in the same plane with the seesaw, and the other end of which switches to abut each abutment groove in sequence when the seesaw rotates.

[0006] Furthermore, the elastic component includes a spring and a bumper; a cylindrical sliding cavity with an open end is provided on the side of the seesaw toward the abutment, and the axial direction of the sliding cavity is consistent with the deformation axial direction of the elastic component; one end of the spring abuts against the bottom of the sliding cavity, and the other end abuts against the bumper; the size of the bumper is adapted to the sliding cavity, and one end thereof extends from the opening of the sliding cavity for abutting against the abutment groove.

[0007] Furthermore, there are two abutment grooves; and the seesaw switches between rotation positions corresponding to the two abutment grooves.

[0008] In addition, the present invention also provides a water outlet, which adopts a seesaw pressing structure described in any of the above items, and also includes: a valve body, which includes the abutment member, on which at least one inlet and outlet water channel is provided; a valve core, which is used to switch the water flow state of the inlet and outlet water channel, and one end of which is hinged to the seesaw, so that it can slide back and forth relative to the valve body in a direction perpendicular to the rotation axis of the seesaw under the drive of the seesaw.

[0009] Furthermore, the valve body includes a valve shell; the abutment is fixedly connected to the valve shell and cooperates with the valve shell to form a valve cavity; the valve core is inserted into the valve cavity, one end of which extends out of the abutment and is hinged to the seesaw so as to slide back and forth in the valve cavity driven by the seesaw.

[0010] Furthermore, the valve shell is provided with a valve shell water inlet, a first valve shell water outlet and a second valve shell water outlet which are respectively connected to the valve cavity, and a valve shell water flow surface is provided between the valve shell water inlet and the first valve shell water outlet; the abutment member is provided with an abutment member water flow outlet, and an abutment member water flow surface is provided between the abutment member water flow outlet and the valve shell water inlet; the abutment member water flow outlet connects the valve shell water inlet and the second valve shell water outlet; the valve shell water inlet and the first valve shell water outlet form a first inlet and outlet water path, and the valve shell water inlet, the abutment member water flow outlet and the second valve shell water outlet form a second inlet and outlet water path.

[0011] Furthermore, the valve core includes a valve stem and a sealing gasket; one end of the valve stem extends out of the abutment and is hinged to the rocker; the sealing gasket is sleeved on the valve stem, and driven by the valve stem, switches to abut the abutment water surface or the valve housing water surface to respectively close the second inlet and outlet water channel and the first inlet and outlet water channel.

[0012] Furthermore, it also includes an outer shell, whose inner wall is provided with at least two groups of positioning grooves formed by two positioning ribs; the outer wall of the valve body is provided with a positioning block adapted to the positioning groove; when the valve body is inserted into the outer shell, the positioning block is inserted into the positioning groove.

[0013] Furthermore, it also includes a plurality of joints; the shell is provided with a shell water outlet corresponding to the position of the inlet and outlet water passages on the valve body; the joint is inserted into the shell water outlet and then snap-fitted with the shell, and is sealed and connected to the inlet and outlet water passages on the valve body.

[0014] Furthermore, the joint is provided with an elastic buckle, and the water outlet of the shell is provided with a clearance groove for the elastic buckle to enter; the elastic buckle enters the interior of the shell along the clearance groove and is clamped to the inner wall of the shell.

[0015] It can be seen from the above description of the present invention that, compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. A plurality of abutment grooves are arranged on the abutment member, and the seesaw is rotatably connected to the abutment member, and an elastic component is arranged. When the seesaw is rotated in a certain direction, the elastic component will be deformed and slide from one abutment groove to the next abutment groove. Moreover, since the deformation axis of the elastic component is perpendicular to the rotation axis of the seesaw and is located in the same plane with the axis, when one end of the elastic component abuts against an abutment groove, it will apply force to the seesaw in the opposite direction, so that the seesaw is maintained at a corresponding angular position in the absence of other external forces, thereby achieving a positioning effect.

[0017] 2. The elastic component is composed of a spring and a ball. The spring is used to provide elastic force, and the ball is used to cooperate with the abutment groove to form a firm abutment surface. At the same time, a sliding cavity is provided on the seesaw to install the spring and the ball, and to limit the deformation direction of the spring and the sliding direction of the ball, and to keep these two directions consistent, so that the deformation axis of the elastic component is consistent with the axis of the sliding cavity. In this way, the reverse force of the ball and the spring on the seesaw can always be kept on the same plane as the rotation axis of the seesaw, thereby ensuring the stability of the seesaw in the positioning position.

[0018] 3. Two abutment grooves are provided, so that the seesaw can be switched between two different positions, meeting the simple position switching requirement.

[0019] 4. The above-mentioned seesaw pressing structure is adopted in the water outlet, and an inlet and outlet water channel is set in the valve body. The valve core is driven to slide back and forth in the valve body by the seesaw. In addition, since the seesaw can be locked at a position corresponding to the abutment groove, when the angle position of the seesaw is fixed, the position of the valve core is also fixed, thereby realizing the function of switching the water flow state of the inlet and outlet water channels.

[0020] 5. The valve body is composed of a valve shell and an abutment part, which cooperate to form a valve cavity. One end of the valve core is hinged on the seesaw and can be driven by the seesaw to slide in the valve cavity when the seesaw rotates.

[0021] 6. Two inlet and outlet water passages are set, and the valve core closes the inlet and outlet water passage by abutting against the water flow surface of the corresponding inlet and outlet water passage, while opening the other inlet and outlet water passage.

[0022] 7. The valve core consists of a valve stem and a sealing gasket. The valve stem is hinged to the rocker, and the sealing gasket is used to abut the water flow surface of the valve body.

[0023] 8. Set up a shell, and set a positioning groove on the inner wall of the shell, and set a positioning block that matches the positioning groove on the outer wall of the valve body. When the valve body is installed to the shell, the positioning block can be inserted into the positioning groove, so that the valve body and the shell can be quickly and accurately connected, which is convenient for assembly.

[0024] 9. A joint is provided, which can be quickly sealed and connected to the water inlet and outlet of the valve body through the shell water outlet clamped on the shell, so that it can be adapted to different shells and valve bodies, which is convenient for replacement of the shell.

[0025] 10. An elastic buckle is provided on the joint, and a clearance groove is provided at the water outlet of the shell. The elastic buckle is clamped on the inner wall of the shell to fix the joint on the shell. The clearance groove can prevent the joint from rotating, and at the same time, it can also limit the downward movement of the joint after the joint is connected to the valve body. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 An exploded view of the structure of the embodiment of the water outlet provided by the present invention without the housing and the joint;

[0028] Figure 2 for Figure 1 A schematic diagram of the structure of the abutment member;

[0029] Figure 3 for Figure 1 A schematic diagram of the structure of the water outlet when the seesaw is in the first position;

[0030] Figure 4 for Figure 1 A schematic diagram of the structure of the water outlet when the seesaw is in the second position;

[0031] Figure 5 for Figure 1 A schematic diagram of the structure of the valve stem connecting the rocker plate of the water outlet;

[0032] Figure 6 A schematic structural diagram of a housing of an embodiment of a water outlet provided by the present invention;

[0033] Figure 7 A schematic structural diagram of an embodiment of a water outlet provided by the present invention.

[0034] Description of main reference numerals:

[0035] 10. Valve housing; 11. Water inlet of valve housing; 12. Water outlet of first valve housing; 13. Water outlet of second valve housing; 14. Positioning block; 20. Abutment member; 21. Water outlet of abutment member; 22. Connecting rod; 221. Rotating shaft hole; 23. Abutment part; 231. First abutment groove; 232. Second abutment groove; 233. Transition part; 30. Valve stem; 31. Blocking gasket; 32. Insertion part; 40. Rocker; 41. Spring ; 42. bead; 43. hinge shaft; 51. base; 52. fixed seat; 60. shell; 601. first positioning rib; 602. second positioning rib; 603. third positioning rib; 61. shell water inlet; 611. first joint; 62. first shell water outlet; 621. second joint; 63. second shell water outlet; 631. third joint; 64. clearance groove; 65. elastic buckle; 66. button. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are preferred embodiments of the present invention and should not be regarded as excluding other embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] In the claims, description and the above-mentioned drawings of the present invention, unless otherwise clearly defined, the use of terms such as "first", "second" or "third" etc. are for distinguishing different objects rather than for describing a specific order.

[0038] In the claims, specification and the above-mentioned drawings of the present invention, unless otherwise explicitly defined, directional words, such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inside", "outside", "up", "down", "front", "back", "left", "right", "clockwise", "counterclockwise", etc., indicating directions or positional relationships are based on the directions and positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the specific protection scope of the present invention.

[0039] In the claims, specification and the above drawings of the present invention, unless otherwise clearly defined, if the term "fixed connection" or "fixed connection" is used, it should be understood in a broad sense, that is, any connection method without a displacement relationship and relative rotation relationship between the two, that is to say, including non-detachable fixed connection, detachable fixed connection, integrated connection and fixed connection through other devices or elements.

[0040] In the claims, description and drawings of the present invention, if the terms "include", "have" and their variations are used, they are intended to mean "including but not limited to".

[0041] See also Figure 1 , Figure 1 FIG. 4 shows a structural exploded view of an embodiment of a water outlet provided by the present invention without the housing 60 and the joint. Figure 1 As shown, it discloses a structural diagram of an internal press valve of a water outlet, on which a seesaw pressing structure provided by the present invention is adopted. The seesaw pressing structure can replace the ballpoint pen structure in the prior art, and is used to control the position change of the valve core of the press valve, thereby controlling the water outlet state of the press valve.

[0042] The following first introduces an embodiment of the seesaw pressing structure provided by the present invention.

[0043] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the rocker pressing structure includes abutment 20, a rocker 40 and an elastic component. A plurality of abutment grooves arranged at intervals are sequentially provided on the abutment 20 along a preset direction. The plurality of abutment grooves are formed as shown in FIG. Figure 2 The abutment portion 23 is shown; there is also a first plane perpendicular to the preset direction, and the abutment grooves on both sides of the first plane are symmetrical with respect to the first plane; the seesaw 40 is rotatably connected to the abutment member 20, and its rotation axis is located in the first plane; one end of the elastic component acts on the seesaw 40, and its deformation axis is perpendicular to the rotation axis of the seesaw 40 and is located in the same plane with it, and the other end thereof switches to abut each abutment groove in turn when the seesaw 40 rotates.

[0044] Specifically, the structure of the abutment member 20 is as follows: Figure 2 As shown, on its upward surface (with Figure 3 or Figure 4 The abutting portion 23 is formed on the abutting portion 23, and a plurality of abutting grooves are provided on the abutting portion 23. In this embodiment, two abutting grooves are provided, namely, a first abutting groove 231 and a second abutting groove 232. The shape of the abutting groove is as follows: Figure 3 or Figure 4 As an example, the cross section can be regarded as a semicircular sink groove, and multiple abutment grooves can be arranged along a preset direction, which is Figure 3 or Figure 4The cross-sectional direction can also be regarded as a direction perpendicular to the rotation axis of the seesaw 40, and the preset direction is perpendicular to the extension direction of the abutment groove. An arc-shaped transition portion 233 is formed between the first abutment groove 231 and the second abutment groove 232. The transition portion 233 separates the first abutment groove 231 and the second abutment groove 232 and can be regarded as the groove wall structure of the first abutment groove 231 and the second abutment groove 232. With the cooperation of the transition portion 233 and the respective groove walls of the first abutment groove 231 and the second abutment groove 232, the first abutment groove 231 and the second abutment groove 232 both form grooves that can be sunk into for positioning.

[0045] Connecting rods 22 extending upward are provided on both sides of the abutment member 20, and rotation shaft holes 221 are provided at positions corresponding to the two connecting rods 22. A latch matched with the two rotation shaft holes 221 is provided on the seesaw 40, and the seesaw 40 can be rotatably connected to the abutment member 20 by inserting the latch into the rotation shaft holes 221. As mentioned above, there is a first plane between the first abutment groove 231 and the second abutment groove 232, and the first abutment groove 231 and the second abutment groove 232 on both sides of the first plane are symmetrical to each other, and the first plane is perpendicular to the direction in which the abutment grooves are set, and the rotation axis of the seesaw 40 is located on the first plane, that is, the connecting line of the axes of the two rotation shaft holes 221 of the connecting rod 22 is also located on the first plane.

[0046] In this embodiment, the elastic component includes a spring 41 and a ball 42. A columnar sliding cavity with an open end is provided on the side of the seesaw 40 facing the abutment 20. The axial direction of the sliding cavity is consistent with the deformation axial direction of the elastic component. One end of the spring 41 abuts against the bottom of the sliding cavity, and the other end abuts against the ball 42. The size of the ball 42 is adapted to the sliding cavity, and one end thereof extends from the opening of the sliding cavity to abut against the abutment groove.

[0047] Specifically, the seesaw 40 extends downward toward the side wall of the abutment 20 to form a cylindrical slot, and the interior of the slot forms the above-mentioned columnar sliding cavity, which is open at the lower end, and the central axis of the sliding cavity is consistent with the deformation axis of the elastic component. The deformation axis of the elastic component refers to the deformation direction of the elastic component as a whole when deformed, and can also be regarded as the force direction of the elastic component. In this embodiment, since the elastic component includes a spring 41 and a bump ball 42, its deformation axis can be regarded as the deformation direction of the spring 41 or the sliding direction of the bump ball 42. One end of the spring 41 abuts against the bottom of the sliding cavity, and the other end is sleeved and abutted against the end of the bump ball 42 facing the bottom of the sliding cavity. The other end of the bump ball 42 extends out of the sliding cavity and maintains an abutment state with the abutment portion 23 of the abutment 20.

[0048] like Figure 3As shown, when the seesaw 40 is in this position, the ball 42 abuts against the second abutment groove 232. At this time, the abutment surface between the second abutment groove 232 and the ball 42 applies force to the position where the rotation axis of the seesaw 40 is located in an inclined direction, so that the seesaw 40 is kept in this position. Figure 4 As shown, when the seesaw 40 is in this position, the bead 42 abuts against the first abutment groove 231. At this time, the abutment surface between the first abutment groove 231 and the bead 42 will apply force to the position where the rotation axis of the seesaw 40 is located in an inclined direction, so that the seesaw 40 is kept in this position. In the process of the bead 42 moving from the second abutment groove 232 to the first abutment groove 231, the bead 42 will pass through the transition part 233, and because the transition part 233 is a convex structure relative to the second abutment groove 232 and the first abutment groove 231, the bead 42 will slide toward the bottom of the sliding cavity for a distance, and the spring 41 will be squeezed to contract. When the bead 42 reaches the position of the abutment groove, the spring 41 will apply pressure to the bead 42. By pressing the seesaw 40, the seesaw 40 can be kept at the position corresponding to the two abutment grooves in cooperation with the elastic component, and can be switched by pressing.

[0049] The water outlet provided by the present invention adopts the above-mentioned skipping pressing structure, which mainly includes a valve body and a valve core, wherein the valve body includes the above-mentioned abutment part 20, and at least one inlet and outlet water channel is provided on the valve body; the valve core is used to switch the water flow state of the inlet and outlet water channels, and one end of the valve core is hinged to the seesaw 40, so that it can slide back and forth relative to the valve body in a direction perpendicular to the rotation axis of the seesaw 40 under the drive of the seesaw 40.

[0050] In addition, the valve body also includes a valve shell 10, an abutment member 20 is fixedly connected to the valve shell 10 and cooperates with the valve shell 10 to form a valve cavity, and the valve core is inserted into the valve cavity, one end of which extends out of the abutment member 20 and is hinged to the rocker 40 so that it can slide back and forth in the valve cavity driven by the rocker 40.

[0051] In this embodiment, the valve housing 10 is provided with a valve housing water inlet 11, a first valve housing water outlet 12, and a second valve housing water outlet 13 which are respectively connected to the valve cavity, and a valve housing water passing surface is provided between the valve housing water inlet 11 and the first valve housing water outlet 12; and, the abutment member water passing port 21 is provided on the abutment member 20, and an abutment member water passing surface is provided between the abutment member water passing port 21 and the valve housing water inlet 11; the abutment member water passing port 21 connects the valve housing water inlet 11 and the second valve housing water outlet 13. Furthermore, the valve housing water inlet 11 and the first valve housing water outlet 12 form a first inlet and outlet water path, and the valve housing water inlet 11, the abutment member water passing port 21, and the second valve housing water outlet 13 form a second inlet and outlet water path.

[0052] The valve core includes a valve stem 30 and a sealing gasket 31. One end of the valve stem 30 extends out of the abutment 20 and is hinged to the rocker 40. The sealing gasket 31 is sleeved on the valve stem 30 and, driven by the valve stem 30, switches to abut the water surface of the abutment or the water surface of the valve shell to close the second inlet and outlet water channel and the first inlet and outlet water channel respectively.

[0053] Specifically, if Figure 3 or Figure 4 As shown, a through hole is provided at the side position of the abutment portion 23 on the abutment member 20, and the through hole is used for the valve stem 30 to extend out, and a matching structure is formed at the lower position of the abutment member 20, and a plug-in hole is formed in the middle of the valve housing 10. The matching structure at the lower part of the abutment member 20 can be sealingly plugged into the plug-in hole of the valve housing 10, so that the through hole on the abutment member 20 and the plug-in hole of the valve housing 10 can cooperate with each other to form the above-mentioned valve cavity, and the valve stem 30 is configured to slide up and down in the valve cavity.

[0054] The valve housing 10 is provided with a valve housing water inlet 11, a first valve housing water outlet 12 and a second valve housing water outlet 13, all of which are connected to the valve cavity. A butt member water passage 21 is provided at a position where the butt member 20 penetrates into the interior of the valve housing 10. After the butt member 20 is fixed on the valve housing 10, the butt member water passage 21 connects the second valve housing water outlet 13 with the valve housing water inlet 11, thereby forming the above-mentioned second inlet and outlet water path. After the water flows into the valve cavity through the valve housing water inlet 11, it can reach the second valve housing water outlet 13 through the butt member water passage 21. The lower end surface of the butt member 20, that is, the lower end opening of the through hole of the butt member 20, forms the above-mentioned butt member water passage surface. By blocking the butt member water passage surface, the connection between the valve housing water inlet 11 and the second valve housing water outlet 13 can be cut off. An opening is also provided at the lower end of the plug hole on the valve housing 10, which forms the above-mentioned valve housing water passing surface. By blocking the valve housing water passing surface, the connection between the valve housing water inlet 11 and the first valve housing water outlet 12 can be cut off.

[0055] A hinge shaft 43 is provided on the rocker plate 40 for being hinged to the valve stem 30. Figure 1 , Figure 5 and Figure 7 As shown, a through groove is formed in the middle position of the plate-like structure of the rocker 40, and the above-mentioned hinge shaft 43 is arranged on one side of the groove. The plug-in portion 32 formed at the end of the valve stem 30 passes through the groove and is plugged into and matched with the hinge shaft 43, thereby realizing the connection between the valve stem 30 and the rocker 40. Through this matching relationship, when the rocker 40 rotates, the valve stem 30 will move up and down accordingly.

[0056] At the same time, a sealing gasket 31 is fixedly mounted on the valve stem 30. The sealing gasket 31 is located between the water flow surface of the abutment member and the water flow surface of the valve housing, and moves with the up and down sliding of the valve stem 30. When the valve stem 30 moves to the upper position along with the rocker 40, the sealing gasket 31 will abut against the water flow surface of the abutment member, thereby closing the water flow of the second inlet and outlet water channel and opening the water flow of the first inlet and outlet water channel; when the valve stem 30 moves to the lower position along with the rocker 40, the sealing gasket 31 will abut against the water flow surface of the valve housing, thereby closing the water flow of the first inlet and outlet water channel and opening the water flow of the second inlet and outlet water channel.

[0057] In addition, a base 51 and a fixing seat 52 are provided at the lower end of the valve housing 10. The base 51 is used to block the opening of the lower end surface of the valve housing 10 so that water can flow out from the first valve housing water outlet 12. The fixing seat 52 is fixed to the base 51 by screws for fixed connection with a wall or other wall surfaces.

[0058] In addition, the water outlet provided by the present invention also includes an outer shell 60 and a plurality of joints. The inner wall of the outer shell 60 is provided with at least two groups of positioning grooves formed by two positioning ribs. The outer wall of the valve body is provided with a positioning block 14 adapted to the positioning groove. When the valve body is inserted into the outer shell 60, the positioning block 14 is inserted into the positioning groove.

[0059] Specific as Figure 6 and Figure 7 As shown, the housing 60 is a hollow cylindrical structure as a whole, and a first positioning rib 601, a second positioning rib 602 and a third positioning rib 603 are arranged on the inner wall along the axial direction of the cylinder, wherein the first positioning rib 601 and the second positioning rib 602 are opposite to each other and cooperate to form a groove structure, i.e., the above-mentioned positioning groove. Figure 5 Another similar positioning groove structure is also provided at the opposite position of the positioning groove shown. At the same time, the third positioning rib 603 is provided between the first positioning rib 601 and the second positioning rib 602, and is located at the front end of the positioning groove. A plurality of positioning blocks 14 are provided on the outside of the valve housing 10. The width of the positioning blocks 14 in the direction relative to the valve body inserted into the housing 60 is consistent with the width of the positioning groove. Therefore, during the process of inserting the valve body into the housing 60, the position of the valve body after installation can be limited by the cooperation of the positioning blocks 14 and the positioning groove, thereby avoiding the situation where the valve body is positioned incorrectly, and facilitating the assembly of the valve body.

[0060] At the same time, the housing 60 is also provided with a housing water outlet corresponding to the position of the water inlet and outlet on the valve body. After the above-mentioned joint is inserted into the housing water outlet, it is snap-fitted with the housing 60 and sealedly connected to the water inlet and outlet on the valve body. At the same time, an elastic buckle 65 is provided on the joint, and the housing water outlet is provided with a clearance groove 64 for the elastic buckle 65 to enter. The elastic buckle 65 enters the interior of the housing 60 along the clearance groove 64 and is snap-fitted to the inner wall of the housing 60.

[0061] Specifically, the outer shell 60 is respectively provided with an outer shell water inlet 61, a first outer shell water outlet 62 and a second outer shell water outlet 63 corresponding to the valve shell water inlet 11, the first valve shell water outlet 12 and the second valve shell water outlet 13 on the valve shell 10, and corresponding to each water outlet, the connector is also respectively provided with a first connector 611, a second connector 621 and a third connector 631, and the size of each connector is adapted to the size of the corresponding outer shell water outlet for being plugged into the corresponding outer shell water outlet.

[0062] Taking the third connector 631 as an example, Figure 7 As shown, two relative positions of the inner side wall of the second shell water outlet 63 are provided with two paving grooves 64 extending from the opening toward the inner side wall of the shell 60, and two elastic clips 65 are provided on the third joint 631 at positions corresponding to the two paving grooves 64. After the push valve is installed as a whole into the shell 60, the third joint 631 can align the two elastic clips 65 with the two paving grooves 64 respectively and insert them downward into the second shell water outlet 63. During this process, the elastic clip 65 will be deformed by the bottom of the paving groove 64 until the clamping head of the elastic clip 65 extends into the inner cavity of the shell 60, and the clamping head will clamp the inner side wall of the shell 60, thereby clamping the third joint 631 to the shell 60, and the groove wall of the paving groove 64 will limit the rotation of the third joint 631. At the same time, a sealing portion is also provided at the lower end of the third joint 631, which is sealed and connected to the second valve housing water outlet 13 on the valve body at the corresponding position after the third joint 631 is snapped onto the housing 60, thereby achieving sealed communication with the second inlet and outlet water path. The communication of the first inlet and outlet water path is the same.

[0063] The present invention provides a seesaw pressing structure and a water outlet using the structure, which can realize the function of switching the water flow state of the inlet and outlet water channels on the valve body by pressing the seesaw 40. The overall structure is simple and easy to assemble, which can greatly reduce the manufacturing cost.

[0064] The description of the above specification and embodiments is used to explain the protection scope of the present invention, but does not constitute a limitation on the protection scope of the present invention. Through the enlightenment of the present invention or the above embodiments, ordinary technicians in this field can obtain modifications, equivalent substitutions or other improvements to the embodiments of the present invention or part of the technical features thereof through logical analysis, reasoning or limited experiments, which should be included in the protection scope of the present invention.

Claims

1. A seesaw pressing structure, characterized in that: include: The abutment member has a plurality of abutment grooves arranged in sequence along a preset direction; and there is a first plane perpendicular to the preset direction, and the abutment grooves on both sides of the first plane are symmetrical with respect to the first plane; A seesaw, which is rotatably connected to the abutment member, and whose rotation axis is located on the first plane; The elastic component has one end acting on the seesaw, and its deformation axis is perpendicular to the rotation axis of the seesaw and is located in the same plane with the seesaw, and the other end of the elastic component is switched to abut against each abutment groove in sequence when the seesaw rotates.

2. A seesaw pressing structure according to claim 1, characterized in that: The elastic component includes a spring and a bump ball; a cylindrical sliding cavity with an open end is provided on the side of the seesaw toward the abutment, and the axial direction of the sliding cavity is consistent with the deformation axial direction of the elastic component; one end of the spring abuts against the bottom of the sliding cavity, and the other end abuts against the bump ball; the size of the bump ball is adapted to the sliding cavity, and one end thereof extends from the opening of the sliding cavity for abutting against the abutment groove.

3. A seesaw pressing structure according to claim 1 or 2, characterized in that: There are two abutment grooves; the seesaw switches between rotation positions corresponding to the two abutment grooves.

4. A water dispenser, which adopts a seesaw pressing structure as claimed in any one of claims 1 to 3, characterized in that: include: A valve body, comprising the abutment member, on which at least one water inlet and outlet is provided; The valve core is used to switch the water flow state of the inlet and outlet water channels, and one end of the valve core is hinged to the seesaw so that the seesaw can slide back and forth relative to the valve body in a direction perpendicular to the rotation axis of the seesaw under the drive of the seesaw.

5. A water outlet as claimed in claim 4, characterized in that: The valve body includes a valve shell; the abutment is fixedly connected to the valve shell and cooperates with the valve shell to form a valve cavity; the valve core is inserted into the valve cavity, one end of which extends out of the abutment and is hinged to the seesaw to slide back and forth in the valve cavity driven by the seesaw.

6. A water outlet as claimed in claim 5, characterized in that: The valve shell is provided with a valve shell water inlet, a first valve shell water outlet and a second valve shell water outlet which are respectively connected to the valve cavity, and a valve shell water passing surface is provided between the valve shell water inlet and the first valve shell water outlet; the abutment member is provided with an abutment member water passing port, and an abutment member water passing surface is provided between the abutment member water passing port and the valve shell water inlet; the abutment member water passing port connects the valve shell water inlet and the second valve shell water outlet; the valve shell water inlet and the first valve shell water outlet form a first inlet and outlet water path, and the valve shell water inlet, the abutment member water passing port and the second valve shell water outlet form a second inlet and outlet water path.

7. A water outlet as claimed in claim 6, characterized in that: The valve core includes a valve stem and a sealing gasket; one end of the valve stem extends out of the abutment and is hinged to the rocker; the sealing gasket is sleeved on the valve stem, and driven by the valve stem, switches to abut the abutment water surface or the valve shell water surface to close the second inlet and outlet water channel and the first inlet and outlet water channel respectively.

8. A water outlet as claimed in any one of claims 4 to 7, characterized in that: It also includes an outer shell, whose inner wall is provided with at least two groups of positioning grooves formed by two positioning ribs; the outer wall of the valve body is provided with a positioning block adapted to the positioning groove; when the valve body is inserted into the outer shell, the positioning block is inserted into the positioning groove.

9. A water outlet as claimed in claim 8, characterized in that: It also includes several joints; the shell is provided with a shell water outlet corresponding to the position of the inlet and outlet water channel on the valve body; the joint is inserted into the shell water outlet and then snap-fitted with the shell and sealed to the inlet and outlet water channel on the valve body.

10. A water outlet as claimed in claim 9, characterized in that: The joint is provided with an elastic buckle, and the water outlet of the shell is provided with a clearance groove for the elastic buckle to enter; the elastic buckle enters the shell along the clearance groove and is clamped to the inner wall of the shell.

Citation Information

Patent Citations

  • Seesaw pressing structure and water outlet device

    CN212584390U