Water inlet valve structure capable of quickly adjusting height of buoy

Abstract

The utility model discloses a water inlet valve structure with a float bowl capable of quickly adjusting height, which comprises a body and the float bowl, a connecting hole is arranged on the float bowl, the body is sleeved in the connecting hole, the float bowl can vertically lift relative to the body, a plurality of connecting blocks are arranged on the peripheral wall of the body, and the connecting blocks are connected with the body. The connecting blocks are vertically arranged on the outer circumferential wall of the body, a clamping groove is formed between every two adjacent connecting blocks, inserting teeth are arranged on the inner circumferential wall of the connecting hole, and the inserting teeth can be inserted into the clamping grooves so that the buoy can be fixed to the body. The buoy can rotate relative to the body, then the inserting teeth can be inserted into the clamping grooves with different heights so as to change the height of the buoy relative to the body, the height of the buoy can be adjusted without the help of tools, and the adjusted structure is stable and not prone to falling off.

Description

Technical Field

[0001] The utility model relates to a water inlet valve structure with a float that can quickly adjust the height, which is suitable for toilet accessories. Background Art

[0002] When adjusting the height of the float, the water inlet valve used in the existing toilet needs to move the locking block on the float to release the restriction between the float and the body, so that the height of the float can be adjusted. However, the locking block itself has very small parts. Although the product can be easily operated during assembly, when the whole is installed in the water tank, the size of the water tank itself is not very large, and after the water inlet valve is installed, the space for operation is very small, which makes it very inconvenient to operate the locking block. In addition, other tools may be needed to operate the locking block, and the height of the float cannot be adjusted quickly. Summary of the invention

[0003] In order to solve the above technical problems, the utility model aims to provide a water inlet valve structure for quickly adjusting the height of a buoy.

[0004] The utility model is realized by the following technical solutions:

[0005] A water inlet valve structure with a float for rapid height adjustment comprises a body and a float, wherein the float is provided with a connecting hole, the body is sleeved in the connecting hole, the float can be vertically raised and lowered relative to the body, the outer peripheral wall of the body is provided with a plurality of connecting blocks, the connecting blocks are vertically arranged on the outer peripheral wall of the body, a slot is formed between two adjacent connecting blocks, the inner peripheral wall of the connecting hole is provided with a tooth, the tooth can be inserted into the slot to fix the float on the body; the float can be rotated relative to the body, so that the tooth can be inserted into the slot of different heights to change the height of the float relative to the body.

[0006] In the embodiment of the utility model, a stopper is also provided on the inner wall of the connection hole, and the stopper can be connected with one end of the insert tooth, and the stopper can be abutted with the side of the connection block to limit the rotation angle of the float relative to the body.

[0007] In an embodiment of the utility model, a first guiding bevel is provided at the upper end and / or the lower end of the other end of the inserting tooth, and a second guiding bevel is provided at the upper end and / or the lower end of the connecting block, and the first guiding bevel can be matched and connected with the second guiding bevel to facilitate the insertion of the slot into the card slot.

[0008] In an embodiment of the utility model, it also includes an elastic sheet that can be connected to the float, and a snap-in protrusion is provided on the elastic sheet. Vertical snap-in ribs are provided on the outer periphery of the main body. The snap-in protrusion can be matched and connected with the snap-in ribs to limit the float from rotating relative to the main body.

[0009] In an embodiment of the present utility model, first guiding surfaces are provided on both sides of the clamping rib, and second guiding surfaces are provided on both sides of the clamping protrusion, and the first guiding surface can cooperate with the second guiding surface.

[0010] In an embodiment of the present utility model, an opening is provided on the side wall of the float located at the connection hole, the elastic sheet is provided at the opening, and the clamping protrusion protrudes towards the axis of the connection hole.

[0011] In an embodiment of the present utility model, auxiliary ribs are provided on the inner peripheral wall of the connection hole and / or the outer peripheral wall of the body.

[0012] The water inlet valve structure for quickly adjusting the height of the float of the present utility model has the following beneficial effects: By canceling the locking block in the prior art, the parts and assembly costs can be reduced. At the same time, the float can be rotated in a narrow water tank to achieve unlocking / locking, and there is no need to rely on other operations. It is simple and convenient to adjust the height of the float. Moreover, after the adjustment and locking, the overall structure is stable and the float will not easily fall off. Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions of the present utility model, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0014] Figure 1 is a perspective view of the present utility model.

[0015] Figure 2 is a schematic view of the float in the present utility model.

[0016] Figure 3 is a schematic view of the locked state of the float and the body in the present utility model Figure 1 .

[0017] Figure 4 is a schematic view of the locked state of the float and the body in the present utility model Figure 2 .

[0018] Figure 5 is a schematic view of the unlocked state of the float and the body in the present utility model Figure 1 .

[0019] Figure 6 is a schematic view of the unlocked state of the float and the body in the present utility model Figure 2 .

[0020] Figure 7 is Figure 1 an enlarged schematic view of part A in Detailed implementation mode

[0021] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model. Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0022] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0023] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more unless otherwise specifically defined.

[0024] In the present utility model, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] In the present utility model, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over", and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "beneath", and "underneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the horizontal height of the first feature is lower than that of the second feature.

[0026] Referring to the accompanying drawings of the specification, a water inlet valve structure with a buoy capable of quickly adjusting its height includes a body 10 and a buoy 20. The body can be in a cylindrical shape. A connection hole 21 is provided on the buoy. The body is sleeved in the connection hole. The buoy can vertically move up and down relative to the body, and at the same time, the buoy can also rotate around the body, so as to realize the change between the locked and unlocked states of the two. A plurality of connecting blocks 30 are provided on the outer peripheral wall of the body. These connecting blocks are vertically arranged on the outer peripheral wall of the body. A card slot 31 is formed between adjacent two connecting blocks. Each card slot forms a gear position, and each gear position can realize a height of the buoy relative to the body. Insert teeth 22 are provided on the inner peripheral wall of the connection hole. The insert teeth can be inserted into the card slot to fix the buoy on the body. The buoy can rotate relative to the body, so that the insert teeth can be inserted into card slots at different heights to change the height of the buoy relative to the body. Rotate the buoy relative to the body to disengage the insert teeth from the card slot, then adjust the height of the buoy relative to the body, and rotate the buoy again to insert the insert teeth into the card slot corresponding to the gear position, thus completing the adjustment of the height of the buoy. This operation only requires rotating the buoy. The buoy itself is a relatively large component, and it can be easily operated (rotated) even in the water tank.

[0027] Preferably, a stop block 23 is further provided on the inner peripheral wall of the connection hole. The stop block can be connected and cooperated with one end of the insert teeth. The two can be connected together to form an L shape. The stop block can be in abutting cooperation with the side of the connecting block to limit the rotation angle of the buoy relative to the body. When the stop block is in abutting cooperation with the side wall of the connecting block, at this time, the buoy and the body are in a locked state, and except for rotating in the opposite direction of the original rotation to change the two to an unlocked state, it cannot be rotated again.

[0028] Furthermore, a first guiding inclined surface 24 is provided at the upper end and / or lower end of the other end of the insert teeth, and a second guiding inclined surface 32 is provided at the upper end and / or lower end of the connecting block. The first guiding inclined surface can be connected and cooperated with the second guiding inclined surface to facilitate the insertion of the insert slot into the card slot. When in the locked state, the first guiding inclined surface can be cooperated with the second guiding inclined surface to guide the insert teeth into the card slot.

[0029] Furthermore, it further includes an elastic sheet 40 that can be connected to the buoy. A clamping projection 41 is provided on the elastic sheet, and a vertical clamping rib 50 is provided on the outer periphery of the body. The clamping projection can be connected in cooperation with the clamping rib to limit the relative rotation of the buoy with respect to the body. When the clamping projection is clamped and cooperated with the clamping rib, the stopper also cooperates with the connecting block. At this time, it is in the locked state. Only when a person applies force to rotate the buoy in the unlocking direction can the buoy be unlocked from the body and be in the unlocked state. At this time, the height of the buoy can be adjusted. After adjustment, rotate the buoy again so that the insertion teeth are inserted into the slot, and the clamping projection and the clamping rib are in the locked state again.

[0030] Preferably, first guiding surfaces 51 are provided on both sides of the clamping rib. The two first guiding surfaces can form an included angle. Second guiding surfaces 42 are provided on both sides of the clamping projection. The first guiding surface can cooperate with the second guiding surface to facilitate the relative rotation of the buoy and the body and switch between the locked and unlocked states.

[0031] Furthermore, an opening 25 is provided on the side wall of the buoy located at the connecting hole. The elastic sheet is arranged at the opening, and the clamping projection protrudes towards the axis of the connecting hole.

[0032] In order to ensure the coaxiality between the buoy and the body, auxiliary ribs 60 are provided on the inner peripheral wall of the connecting hole and / or the outer peripheral wall of the body.

[0033] Specifically, the present invention is a water inlet valve for quickly adjusting the height of a buoy. A plurality of connecting blocks are uniformly arranged along the axial direction on the outer side of the body. Slots are formed between the connecting blocks. Insertion teeth are provided on the inner wall of the mating part of the buoy and the body. Rotating the buoy can make the insertion teeth engage or disengage from the groove. A clamping rib is provided on the outer side of the body, and a clamping projection is provided on the buoy. Rotating the buoy to disengage the clamping projection from the clamping rib realizes unlocking. At this time, the insertion teeth on the inner wall of the buoy have disengaged from the slot, and the height of the buoy can be adjusted. After adjusting the height, rotate the buoy in the reverse direction, the insertion teeth are inserted into the slot, and the clamping projection passes over the clamping rib to realize locking.

[0034] The above description shows and describes the preferred embodiments of the present invention. As mentioned above, it should be understood that the present invention is not limited to the form disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be within the scope of the inventive concept described herein, through the above teachings or the technology or knowledge in related fields for modification. And the modifications and changes made by those skilled in the art that do not depart from the spirit and scope of the present invention should all be within the protection scope of the appended claims of the present invention.

Claims

1. A water inlet valve structure with a float that can quickly adjust the height, comprising a body and a float, wherein the float is provided with a connecting hole, the body is sleeved in the connecting hole, and the float can be vertically raised and lowered relative to the body, characterized in that: The outer peripheral wall of the body is provided with a plurality of connecting blocks, which are arranged vertically on the outer peripheral wall of the body, and a slot is formed between two adjacent connecting blocks. The inner peripheral wall of the connecting hole is provided with a tooth, and the tooth can be inserted into the slot to fix the float on the body; the float can rotate relative to the body, so that the tooth can be inserted into the slot of different heights to change the height of the float relative to the body.

2. A water inlet valve structure for rapid height adjustment of a buoy according to claim 1, characterized in that: The inner peripheral wall of the connection hole is also provided with a stopper, which can be matched and connected with one end of the insert tooth, and can be abutted and matched with the side of the connection block to limit the rotation angle of the float relative to the body.

3. A water inlet valve structure for rapid height adjustment of a buoy according to claim 2, characterized in that: The upper end and / or lower end of the other end of the inserting tooth is provided with a first guiding bevel, and the upper end and / or lower end of the connecting block is provided with a second guiding bevel, and the first guiding bevel can be matched and connected with the second guiding bevel to facilitate the insertion of the slot into the card slot.

4. A water inlet valve structure for rapid height adjustment of a buoy according to any one of claims 1 to 3, characterized in that: It also includes an elastic sheet that can be connected to the buoy, the elastic sheet is provided with a snap-on protrusion, the outer periphery of the body is provided with a vertical snap-on rib, the snap-on protrusion can be matched and connected with the snap-on rib to limit the buoy from rotating relative to the body.

5. A water inlet valve structure for rapid height adjustment of a buoy according to claim 4, characterized in that: Both sides of the clamping rib are provided with first guide surfaces, and both sides of the clamping protrusion are provided with second guide surfaces, and the first guide surface can cooperate with the second guide surface.

6. A water inlet valve structure for rapid height adjustment of a buoy according to claim 5, characterized in that: An opening is arranged on the side wall of the buoy located at the connecting hole, the elastic sheet is arranged at the opening, and the clamping protrusion protrudes toward the axis of the connecting hole.

7. A water inlet valve structure for rapid height adjustment of a buoy according to claim 6, characterized in that: Auxiliary ribs are arranged on the inner peripheral wall of the connecting hole and / or the outer peripheral wall of the main body.

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