Valve indication structure and angle valve applying same

Abstract

The utility model discloses a valve piece indicating structure and further discloses an angle valve with the valve piece indicating structure, and the valve piece indicating structure comprises a rotating handle, a valve body, a valve rod, a valve rod, a valve rod and a valve rod, and the rotating handle is used for controlling the opening degree of the valve body; the indicating piece is coaxially and rotatably installed on the rotating handle, the gravity center of the indicating piece deviates from the rotating axis of the indicating piece, and a mark is arranged on the indicating piece; the indicating piece is kept at the current position under the action of the gravity of the indicating piece, so that the identification on the indicating piece is kept at the front view position, and a user can conveniently watch the identification on the indicating piece.

Description

TECHNICAL FIELD

[0001] The utility model relates to an angle valve, in particular to a valve piece indicating structure and an angle valve applying the same. BACKGROUND

[0002] The water inlet front end of water products such as kitchen faucet, washbasin faucet, water heater and toilet tank in the family is provided with an angle valve, so as to open, close and adjust the flow of the water terminal. The angle valve uses a handle to control the opening degree. Some angle valves are provided with an identification piece, and the identification piece is provided with some graphic information such as trademarks, advertising phrases or indication phrases. The identification piece changes the position with the rotation of the handle, or the installation position of the angle valve is inclined, and the identification piece is also inclined, so that the graphic information on the identification piece cannot be kept in the normal position, and the user often needs to look obliquely, which is inconvenient for the user to directly observe. SUMMARY

[0003] The utility model aims at solving one of the above technical problems in the related art at least to some extent. To this end, the utility model provides a valve piece indicating structure.

[0004] To achieve the above purpose, the technical scheme of the utility model is as follows:

[0005] According to the valve piece indicating structure of the first aspect embodiment of the utility model, comprising:

[0006] The handle is used for controlling the opening degree of the valve body.

[0007] The indication piece is coaxially and rotatably installed on the handle, the center of gravity of the indication piece is deviated from the rotation axis of the indication piece, and the indication piece is provided with an identification.

[0008] According to the valve piece indicating structure of the utility model embodiment, the indication piece keeps in the current position under the gravity of itself, so that the identification on the indication piece keeps in the normal position, and the user can conveniently watch the identification on the indication piece.

[0009] According to some embodiments of the utility model, the base is provided with a mounting cavity in the inside, the indication piece is rotatably installed in the mounting cavity, and the base is fixed on the handle.

[0010] According to some embodiments of the utility model, the base comprises a first seat body and a second seat body, the mounting cavity is defined between the first seat body and the second seat body, the center of the indication piece is provided with a rotating shaft, and the rotating shaft is arranged in at least one of the first seat body and the second seat body.

[0011] According to some embodiments of the present application, the base is provided with a first scale, the indicating member is provided with a first indicating mark, the first scale is arranged around the rotation axis of the handle, and the first indicating mark is directed to the first scale.

[0012] According to some embodiments of the present application, the valve body is further provided with a mark member, the handle and the mark member can rotate relative to each other, the mark member is provided with a second scale arranged around the rotation axis of the handle, and the base is provided with a second indicating mark directed to the second scale.

[0013] According to some embodiments of the present application, one end of the handle is provided with an installation opening, the mark member is installed in the interior of the handle, and the base is covered on the installation opening.

[0014] According to some embodiments of the present application, the handle comprises a coaxially arranged outer cylinder portion and an inner cylinder portion, the mark member is located in a cavity between the inner cylinder portion and the outer cylinder portion, the inner cylinder portion is connected with the valve rod of the valve body, and the installation opening is arranged on the end portion of the outer cylinder portion.

[0015] According to some embodiments of the present application, part of the circumferential outer wall of the inner cylinder portion is provided with an extension wall extending radially outward to the inner wall of the outer cylinder portion, the extension wall is located between the mark member and the base, and the scale and the extension wall are staggered in the axial direction of the handle.

[0016] According to some embodiments of the present application, the indicating member is disc-shaped, the eccentric position of the indicating member is provided with a boss portion protruding in the axial direction, and the center of gravity position formed by the boss portion on the indicating member deviates from the center position of the indicating member.

[0017] The angle valve according to the second aspect of the present application comprises a valve indicating structure.

[0018] The angle valve according to the present application has at least the following beneficial effects: it is convenient for users to quickly observe information such as trademarks, publicity phrases, prompt phrases or patterns on the angle valve.

[0019] Additional aspects and advantages of the present application will be given in part in the following description, will become apparent from the following description, or will be learned from the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0020] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

[0021] Figure 1 is a schematic view of one embodiment of the valve indicating structure.

[0022] Figure 2 is a structural exploded view of the Figure 1 ;

[0023] Figure 3 is a schematic view of the internal structure of the Figure 1 ;

[0024] Figure 4 is a schematic view of one of the use states of the Figure 1 ;

[0025] Figure 5 is a schematic view of one of the use states of the Figure 1 ;

[0026] Figure 6 is a schematic view of one of the use states of the Figure 1 ;

[0027] Figure 7 is a schematic view of the structure of the Figure 1 ;

[0028] Figure 8 is a schematic view of the structure of the ;

[0029] Figure 9 is a schematic view of another embodiment of the indicating structure of the ;

[0030] Figure 10 is a schematic view of one of the use states of the Figure 9 ;

[0031] Figure 11 is a schematic view of one of the use states of the Figure 9 .

[0032] Fig. 1 is a schematic view of the structure of the 100 ; Fig. 2 is a schematic view of the structure of the 110 ; Fig. 3 is a schematic view of the structure of the 120 ; Fig. 4 is a schematic view of the structure of the 130 ; Fig. 5 is a schematic view of the structure of the 140 ; Fig. 6 is a schematic view of the structure of the 200 ; Fig. 7 is a schematic view of the structure of the 210 ; Fig. 8 is a schematic view of the structure of the 300 ; Fig. 9 is a schematic view of the structure of the 310 ; Fig. 10 is a schematic view of the structure of the 320 ; Fig. 11 is a schematic view of the structure of the 330 ; Fig. 12 is a schematic view of the structure of the 340 ; Fig. 13 is a schematic view of the structure of the 400 ; Fig. 14 is a schematic view of the structure of the 410 ; Fig. 15 is a schematic view of the structure of the 420 ; Fig. 16 is a schematic view of the structure of the 430 ; Fig. 17 is a schematic view of the structure of the 440 ; Fig. 18 is a schematic view of the structure of the 500 ; Fig. 19 is a schematic view of the structure of the 510 .

[0033] Fig. 20 is a schematic view of the structure of the 500 . DETAILED DESCRIPTION

[0034] The embodiments of the present application are described below in detail with reference to the accompanying drawings. The embodiments described below are examples for explaining the present application and should not be construed as limiting the present application.

[0035] The utility model relates to a valve piece indicating structure, including handle 100 and indicating piece 300.

[0036] As Figure 1 , Figure 2 and Figure 3 indicated, handle 100 is installed on valve body 200, and handle 100 is connected with valve rod 210 of valve body 200. The opening of valve body 200 is controlled by rotating handle 100, that is, the opening and closing of valve body 200 and the displacement are controlled. Indicating piece 300 is installed on handle 100, and indicating piece 300 can rotate relative to handle 100, that is, indicating piece 300 does not rotate synchronously with handle 100. The center of gravity of indicating piece 300 deviates from the rotation axis of indicating piece 300, that is, the center of gravity of indicating piece 300 is not on the same straight line as the rotation axis of indicating piece 300. Indicating piece 300 is provided with mark 310, and mark 310 can be text, number, figure, symbol and the like, such as trademark, propaganda word, prompt word, pattern and the like. In actual use, as Figure 4 indicated, handle 100 and indicating piece 300 are coaxially arranged, and the axial direction is horizontally oriented. The center of gravity of indicating piece 300 is located below the rotation axis, as Figure 5 indicated, no matter handle 100 is rotated to any angle, or even if valve is inclined when the rotation axis of handle 100 is horizontal, as Figure 6 indicated, indicating piece 300 can be kept in the current position under the action of its own gravity, so that mark 310 on indicating piece 300 is kept in the normal viewing position, and user can conveniently watch mark 310 on indicating piece 300.

[0037] In an embodiment, as Figure 2 and Figure 3The base 400 is made of a transparent material. The base 400 has an installation cavity 401 inside. The indicating member 300 is rotatably installed in the installation cavity 401. The indicating member 300 can be seen through the base 400. The base 400 is fixed on the handle 100. The base 400 rotates synchronously with the handle 100, and the indicating member 300 is positioned at the current position in the installation cavity 401 according to its own gravity. The indicating member 300 is protected in the installation cavity 401 by the base 400, and cannot be directly touched by external objects. The installation cavity 401 can be a sealed cavity, which also has a waterproof effect, so that the indicating member 300 and the base 400 can rotate smoothly relative to each other. The base 400 includes a first seat body 410 and a second seat body 420. The first seat body 410 and the second seat body 420 can be provided in a cover shape and connected by clamping, bonding or the like. The first seat body 410 and the second seat body 420 define the installation cavity 401. The indicating member 300 is provided with a rotating shaft 320 at the center, which can be installed on the indicating member 300 as an independent component, or can be integrally formed on the indicating member 300. The rotating shaft 320 penetrates at least one of the first seat body 410 and the second seat body 420. The indicating member 300 is supported in the installation cavity 401 by the rotating shaft 320, and rotates relative to the base 400 through the rotating shaft 320.

[0038] In an embodiment, as shown in Figure 9 、 Figure 10 and Figure 11 , a first scale 430 is arranged on the base 400, which can be a scale line, a number, a word or the like. The indicating member 300 is provided with a first indicating mark 330, which can be an arrow or the like. The first scale 430 is arranged around the rotation axis of the handle 100. The first indicating mark 330 points to the first scale 430. When the handle 100 rotates, the first scale 430 rotates synchronously with the handle 100, and the first indicating mark 330 always remains at the current position, and the current scale of the first scale 430 pointed by the first indicating mark 330 is the opening size of the valve controlled by the handle 100. Therefore, the user can quickly know the opening size of the angle valve and whether the angle valve is in an open or closed state.

[0039] In an embodiment, as shown in Figure 2 、 Figure 3 and Figure 4As shown, it also includes a standard component 500. The standard component 500 is fixed to the valve body 200. When the handle 100 rotates, the standard component 500 remains stationary on the valve body 200, while the handle 100 and the standard component 500 can rotate relative to each other. The standard component 500 has a second scale 510 arranged around the rotation axis of the handle 100. The second scale 510 can be graduations, numbers, text, etc. The base 400 has a second indicator mark 440 pointing to the second scale 510. The second indicator mark 440 can be an arrow, etc. The second indicator mark 440 rotates synchronously with the base 400 and the handle 100. The current graduation on the second scale 510 pointed to by the second indicator mark 440 indicates the opening degree of the valve controlled by the handle 100. This allows the user to quickly determine the opening degree of the angle valve and whether the angle valve is open or closed. Figure 6 As shown, in this embodiment, after the handle 100, the standard part 500, and the base 400 are installed, the second indicator mark 440 and the second scale 510 can be correctly aligned regardless of the angle at which the valve body is tilted during installation (when the rotation axis of the handle 100 is horizontal).

[0040] Based on the above embodiments, such as Figure 3 As shown, the handle 100 is rotatably fitted onto the valve body 200. Specifically, the handle 100 is fitted onto the valve stem 210 of the valve body 200. One end of the handle 100 has an opening forming a mounting port 110. The standard part 500 is installed inside the handle 100, and the base 400 covers the mounting port 110. The base 400 does not need to be directly connected to the valve body 200; the standard part 500 can be pre-installed on the handle 100. After installation, the base 400 effectively covers the handle 100, and the standard part 500 is sealed inside the handle 100.

[0041] Specifically, such as Figure 3 and Figure 7As shown, the handle 100 comprises an outer cylinder portion 120 and an inner cylinder portion 130 coaxially arranged. The outer cylinder portion 120 and the inner cylinder portion 130 are spaced apart, and a cavity 140 is formed between the outer cylinder portion 120 and the inner cylinder portion 130. The marker 500 is arranged in the cavity 140 and can be fixed on the inner cylinder. The inner cylinder portion 130 is connected with the valve rod 210 of the valve body 200 and is fixed on the valve rod 210. The mounting port 110 is arranged on the end of the outer cylinder portion 120. The inner cylinder portion 130 and the outer cylinder portion 120 are connected through the extension wall 131 extending radially from the partial circumferential wall of the inner cylinder portion 130 to the inner wall of the outer cylinder portion 120. That is, in the axial direction of the handle 100, the extension wall 131 partially shields the cavity 140. After the marker 500 is installed, the extension wall 131 is located between the marker 500 and the base 400. The second scale 510 is staggered with the extension wall 131 in the axial direction of the handle 100. That is, in the axial direction of the handle 100, the second scale 510 can be seen through the position not shielded by the extension wall 131 from the mounting port 110 to the cavity 140.

[0042] In an embodiment, as shown in Figure 8 The indicator 300 is disc-shaped. The eccentric position of the indicator 300 is provided with a boss portion 340 protruding in the axial direction. The boss portion 340 is formed at the center of gravity position of the indicator 300, which deviates from the center position of the indicator 300. The boss portion 340 can be fan-shaped, partially circular, smaller than a semicircle of the disc, etc. The rotation axis of the indicator 300 is horizontally oriented, and the boss portion 340 is below the rotation axis of the indicator 300, so that the center of gravity of the indicator 300 is lower than the height of the rotation axis of the indicator 300. The boss portion 340 can be integrally formed on the indicator 300 or installed on the indicator 300 as an independent component.

[0043] In the description of the present application, 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" and the like 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 application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0044] In addition, the terms "first", "second", etc. are used only for descriptive purposes and do not connote or imply relative importance or an ordering between or among the indicated technical features. Accordingly, a feature defined with "first", "second", etc. can include one or more of the features implicitly or explicitly. In the description of the present application, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise explicitly specified.

[0045] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0046] In the present application, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include the direct contact of the first and second features, or it can include the contact of the first and second features through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include the vertical and oblique above of the first feature to the second feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include the vertical and oblique below of the first feature to the second feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0047] In the description of the present application, the description of the terms "some embodiments" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0048] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations of the embodiments can be made without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A valve indicating structure, characterized by, The utility model relates to a valve handle, which comprises: a handle (100) for controlling the opening of a valve body (200); an indicating member (300) coaxially and rotatably mounted on the handle (100), the center of gravity of the indicating member (300) being offset from the rotation axis of the indicating member (300), and the indicating member (300) being provided with an indicator (310).

2. The valve indicator structure of claim 1, wherein: The utility model further comprises a see-through base (400) provided with an installation cavity (401) in the interior thereof, the indicating member (300) being rotatably installed in the installation cavity (401), and the base (400) being fixed on the handle (100).

3. The valve indicator structure of claim 2, wherein: The base (400) comprises a first seat body (410) and a second seat body (420), the installation cavity (401) being defined between the first seat body (410) and the second seat body (420), and the center of the indicating member (300) being provided with a rotating shaft (320) penetrating at least one of the first seat body (410) and the second seat body (420).

4. A valve indicator structure according to claim 2 or 3, characterised in that: The base (400) is provided with a first scale (430), and the indicating member (300) is provided with a first indicating mark (330), the first scale (430) being arranged around the rotation axis of the handle (100), and the first indicating mark (330) being directed towards the first scale (430).

5. The valve indicator structure of claim 2 or 3, wherein: The utility model further comprises a marker (500) fixed on the valve body (200), the handle (100) and the marker (500) being capable of relative rotation, the marker (500) being provided with a second scale (510) arranged around the rotation axis of the handle (100), and the base (400) being provided with a second indicating mark (440) directed towards the second scale (510).

6. The valve indicator structure of claim 5, wherein: One end of the handle (100) is provided with an installation opening (110), the marker (500) is installed in the interior of the handle (100), and the base (400) covers the installation opening (110).

7. The valve indicator structure of claim 6, wherein: The handle (100) comprises a coaxially arranged outer cylinder portion (120) and an inner cylinder portion (130), the marker (500) being located in a cavity (140) between the inner cylinder portion (130) and the outer cylinder portion (120), the inner cylinder portion (130) being connected with a valve rod (210) of the valve body (200), and the installation opening (110) being arranged on the end of the outer cylinder portion (120).

8. The valve indicator structure of claim 7, wherein: Part of the circumferential outer wall of the inner cylinder portion (130) is provided with an extension wall (131) extending radially and outwardly to the inner wall of the outer cylinder portion (120), the extension wall (131) being located between the marker (500) and the base (400), and the scale and the extension wall (131) being axially misaligned with each other.

9. The valve indexing structure of any of claims 1 to 3, wherein: The indicating member (300) is disc-shaped, and a boss portion (340) protruding in the axial direction is arranged at an eccentric position of the indicating member (300), and the center of gravity of the boss portion (340) formed on the indicating member (300) is offset from the center of the indicating member (300).

10. A corner valve characterized by: The valve indicating structure according to any one of claims 1 to 9.

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