Water meter

Abstract

The utility model discloses a water meter which comprises a meter shell, a machine core frame and a machine core, a caulking groove is formed in the outer ring of the upper end of the meter shell, a protruding ring is arranged on the inner side of the bottom end of the machine core frame, and the protruding ring is assembled in the caulking groove in a rotating mode. A circumferential collaborative rotating structure is arranged between the movement frame and the movement; and an inclined surface corresponding to the instrument panel is arranged on the transparent cover surface of the movement. The instrument panel has the advantages that the movement frame and the meter shell are rotatably assembled, the movement frame drives the movement to rotate through the circumferential cooperative rotating structure when rotating, and the corresponding inclined plane of the instrument panel on the transparent cover surface of the movement can be synchronously adjusted to the angle at which an observer can clearly see the reading of the instrument panel by rotating the movement frame without walking in multiple directions or twisting the neck.

Description

TECHNICAL FIELD

[0001] The utility model relates to water gauge structure technical field. BACKGROUND

[0002] Water gauge core is called the heart of water gauge, is used for accurate metering water consumption, at present, water gauge core is usually fixed at the upper shell, the upper shell is fixed with water gauge shell screw thread, and water gauge core pointer instrument panel is horizontally arranged and instrument panel is externally provided with transparent cover, due to the visual angle factor of observer, after refraction through transparent cover, it is difficult to see instrument panel reading, and the observer needs to walk even twist neck to switch multiple angles to find suitable angle to see instrument panel reading, and user experience is poor, and it needs to be improved. SUMMARY

[0003] One of the technical problems solved by the present application is to overcome the defects of the above related technologies, and provide a water gauge with rotatable core to facilitate the observer to see the instrument panel reading.

[0004] The utility model solves technical problem adopts the technical scheme that a kind of water gauge, including watch case, core frame and core, watch case upper end outer ring is equipped with recess, and core frame bottom end inner side is equipped with convex ring, the convex ring rotatable assembly in recess;The core frame is equipped with circumferential coordinated rotation structure with core;The transparent cover of the core is equipped with inclined plane corresponding with instrument panel.

[0005] Compared with the related art, the utility model has the following advantages: the core frame and the watch case are rotatably assembled, and when the core frame rotates, the core is driven to rotate by the circumferential coordinated rotation structure. By rotating the core frame, the inclined plane corresponding to the instrument panel on the transparent cover of the core can be adjusted to an angle at which the observer can clearly read the instrument panel without the observer moving around or twisting his neck.

[0006] Preferably, the circumferential coordinated rotation structure includes a limiting groove on the inner side of the core frame and a plug inserted into the limiting groove.

[0007] Preferably, the plug and the limiting groove have two groups.

[0008] As an improvement, the transparent cover of the core is provided with an anti-cracking convex block. It has an anti-cracking effect.

[0009] As an improvement, the inclined plane is an arc-shaped inclined plane. It has a magnifying effect. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 is a perspective view of embodiment 1.

[0011] Figure 2 is a partial exploded view of embodiment 1.

[0012] Figure 3 is a sectional view of embodiment 1.

[0013] Figure 4 is a perspective view of the movement holder of embodiment 1.

[0014] Figure 5 is a perspective view of the movement of embodiment 1.

[0015] Figure 6 is a perspective view of the movement, the movement holder and the watch cover of embodiment 2.

[0016] Figure 7 is a perspective view of the movement, the movement holder and the watch cover of embodiment 3. DETAILED DESCRIPTION

[0017] First of all, those skilled in the art should understand that these embodiments are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can make adjustments as needed in order to adapt to specific application occasions.

[0018] Embodiment 1

[0019] The present embodiment is Figures 1 to 3 A water meter is shown, which comprises a watch case 1, a movement holder 2 and a movement 3, an embedded groove 1-1 is arranged on the outer side of the upper end of the watch case 1, a convex ring 2-1 is arranged on the inner side of the bottom end of the movement holder 2, and the convex ring 2-1 is rotatably assembled in the embedded groove 1-1; a circumferential cooperative rotation structure is arranged between the movement holder 2 and the movement 3; a corresponding inclined surface 3-1 of an instrument panel is arranged on the transparent cover surface of the movement 3, the transparent cover surface is the upper end surface of a transparent cover shell, and the instrument panel, gear and other water meter metering components are installed in the transparent cover shell.

[0020] The circumferential cooperative rotation structure comprises a limiting groove 2-2 arranged on the inner side of the movement holder 2 as shown in Figure 4 and a plug 3-2 arranged on the outer side of the movement 3 as shown in Figure 5 The plug 3-2 is inserted into the limiting groove 2-2. Here, the limiting groove 2-2 is arranged on the inner side of a prism with a Y-shaped cross section, and the plug 3-2 is arranged on the outer periphery of the transparent cover shell.

[0021] Embodiment 2

[0022] The water meter of embodiment 2 is basically the same as that of embodiment 1, and the perspective view of the movement 3, the movement holder 2 and the watch cover of the water meter of embodiment 2 is shown in Figure 6 The difference is that two anti-cracking convex blocks 3-3 are arranged on the transparent cover surface of the movement 3.

[0023] Embodiment 3

[0024] The water meter of Example 3 is basically the same as that of Example 1, and a perspective view of the core 3, the core frame 2 and the cover of the water meter of Example 3 is shown in Figure 7 The difference is that the inclined surface 3-1 on the transparent cover of the core 3 is an arc-shaped inclined surface.

[0025] The above merely provides a specific implementation of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical scope disclosed by the present application, which should be covered by the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A water meter, comprising a casing, a movement frame, and a movement, characterized in that, The upper outer ring of the watch case is provided with a groove, and the inner side of the bottom of the movement frame is provided with a convex ring, which is rotatably assembled in the groove; the movement frame and the movement are provided with a circumferential cooperative rotation structure; the transparent cover of the movement is provided with a bevel corresponding to the instrument panel.

2. A water meter according to claim 1, characterized in that, The circumferentially co-rotating structure includes a limiting groove on the inner side of the movement frame and an insert on the outer side of the movement frame, wherein the insert is inserted into the limiting groove.

3. A water meter according to claim 2, characterized in that, There are two sets of inserts and limiting grooves.

4. A water meter according to claim 3, characterized in that, The transparent cover of the movement is provided with anti-crack protrusions.

5. A water meter according to claim 3, characterized in that, The inclined plane is an arc-shaped inclined plane.

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