Water meter suitable for narrow installation space

Abstract

The utility model provides a water meter suitable for a narrow installation space, which comprises a water meter assembly, connecting pieces and a meter cover, and the water meter assembly is composed of a water meter main body at the middle position and the connecting pieces at the left end and the right end. The rotating handle is rotated to enable the connecting piece to rotate towards the outer side, the first connecting outer thread and the first connecting inner thread are mutually screwed, the first sealing ring and the step sealing groove are mutually embedded through the step limiting ring, the second connecting outer thread and the external water pipe are connected in a screwing mode, and the connecting sealing performance is improved through the second sealing ring. The water meter assembly and the meter cover are additionally arranged, internal threads on the inner side face of the connecting ring are connected with external threads on the outer side face of the meter body in a screwed mode, the lamp body switches control on-off of the lamp bodies, and therefore reading in the dark is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of water meters, and in particular relates to a water meter suitable for a narrow installation space. Background Art

[0002] A water meter is a measuring instrument that measures the amount of water flowing through a facility. It is often used to record the amount of tap water consumed in homes, businesses or industrial locations. It is usually installed in a water supply pipe and calculates the volume of water by measuring the amount of water flowing through the pipe. In some cases, especially in residential buildings, water meters are often installed in a small space, which can reduce the area they occupy. There are often certain inconveniences in installing water meters in a small installation space, and often a large number of water meters need to be installed in a small installation space to achieve unified management. Common water meters need to be rotated to achieve screw-on docking between threads. The water meter itself has a certain volume, and the rotation of the water meter in a small space may be inconvenient.

[0003] Secondly, there are certain problems with the subsequent maintenance and replacement of water meters in small installation spaces. The inability to conveniently disassemble and assemble water meters will cause certain problems in the subsequent maintenance and replacement, which in turn affects the normal water use needs of residents.

[0004] In summary, water meters that are not suitable for installation in a narrow space have some problems in use, so it is hoped to propose a new structure to solve the above technical problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a water meter suitable for a narrow installation space to solve the problems raised in the above background technology.

[0006] The utility model is realized through the following technical scheme: a water meter suitable for a narrow installation space, comprising: a water meter assembly, a connecting piece and a meter cover, wherein the water meter assembly consists of a water meter body in the middle position and connecting pieces at left and right ends, a meter body is arranged in the middle position of the water meter body, a meter cover for isolating dust and protecting the dial is arranged above the meter body, conduits for conveying water are arranged at both left and right ends of the meter body, and two groups of connecting pieces for convenient connection with an external water pipe are arranged on the side of the conduit away from the center of the water meter body.

[0007] As a preferred embodiment, a connecting internal thread is provided on the inner side of the conduit away from the center of the water meter body, and a stepped sealing groove is provided on the inner side of the conduit at one end of the connecting internal thread close to the center of the water meter body.

[0008] As a preferred embodiment, the connecting member is provided with a step limiting ring on one side close to the center of the water meter body, and the step limiting ring is provided with a sealing ring 1 on the side away from the center of the water meter body. The sealing ring 1 is interlocked with the step sealing groove. When the connecting member is rotated outward, the sealing ring 1 can be interlocked with the step sealing groove, and the sealing ring 1 can be squeezed by the step limiting ring, thereby improving the sealing performance.

[0009] As a preferred embodiment, the stepped limiting ring is also interlocked with the stepped sealing groove, and a connecting external thread 1 is provided on the outer side of the connecting piece near the center of the water meter body, and the connecting external thread 1 is threadably connected with the connecting pinch thread.

[0010] As a preferred embodiment, a second connecting external thread is provided at one end of the outer side surface of the connecting piece away from the center of the water meter body, a turning handle is provided on the side of the second connecting external thread close to the center of the water meter body, and a second sealing ring is provided at one end of the turning handle away from the center of the water meter body. The user can conveniently rotate the connecting piece through the turning handle, and can screw and connect it with an external water pipe through the second connecting external thread, and improve the connection sealing through the second sealing ring.

[0011] As a preferred embodiment, the upper end of the outer side surface of the watch body is provided with an external thread, the lower end of the internal component of the watch cover is provided with a connecting ring, the lower end of the inner side surface of the connecting ring is provided with an internal thread, and the internal thread is threadably connected with the external thread.

[0012] As a preferred embodiment, a rotating cover is provided above the connecting ring, a plurality of groups of lamp bodies equally distributed in a circle are provided on the inner side of the connecting ring, a lamp body switch is provided at the rear end of the outer side of the connecting ring, a button battery is provided on the inner side of the connecting ring, the internal thread on the inner side of the connecting ring is screwed together with the external thread on the outer side of the watch body, and the lamp body switch controls the switches of the plurality of lamp bodies, thereby facilitating reading in the dark.

[0013] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: by adding a water meter component, the handle is rotated to rotate the connecting piece outward, so that the connecting external thread 1 and the connecting internal thread are screwed together, so that the step limit ring makes the sealing ring 1 and the step sealing groove interlocked, the connecting external thread 2 is screwed together and connected with the external water pipe, and the sealing ring 2 improves the connection sealing. According to the above method, the water meter body can be easily disassembled, and there is no need to rotate the water meter body for disassembly and assembly, so that it can be suitable for use in a narrow installation space. By adding a water meter component and a meter cover, the internal thread on the inner side of the connecting ring is screwed together with the external thread on the outer side of the meter body, and the lamp body switch controls the switches of several groups of lamp bodies, so that it is convenient to read in the dark. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 The utility model is a schematic diagram of the overall structure of a water meter suitable for a narrow installation space.

[0016] Figure 2 The utility model is a schematic structural diagram of a water meter component in a water meter suitable for a narrow installation space.

[0017] Figure 3 The utility model is a schematic structural diagram of a water meter body suitable for a small installation space.

[0018] Figure 4 The utility model is a partial cross-sectional schematic diagram of a water meter body suitable for a narrow installation space.

[0019] Figure 5 The utility model is a structural schematic diagram of a water meter central control connector suitable for a narrow installation space.

[0020] Figure 6 The utility model is a schematic diagram of the structure of a meter cover in a water meter suitable for a narrow installation space.

[0021] In the figure, 100-water meter assembly, 101-water meter body, 102-connecting piece;

[0022] 200-meter cover, 201-connecting ring, 202-internal thread, 203-lamp body switch, 204-lamp body, 205-cover body;

[0023] 101a-meter body, 101b-external thread, 101c-conduit, 101d-connecting internal thread, 101e-step sealing groove;

[0024] 102a-step limit ring, 102b-sealing ring 1, 102c-connecting external thread 1, 102d-turn handle, 102e-connecting external thread 2. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 6 The utility model provides a technical solution: a water meter suitable for a narrow installation space, comprising: a water meter assembly 100, a connecting piece 102 and a meter cover 200, wherein the water meter assembly 100 is composed of a water meter body 101 in the middle and connecting pieces 102 at the left and right ends;

[0027] A meter body 101a is provided in the middle of the water meter body 101, a meter cover 200 for isolating dust and protecting the dial is provided above the meter body 101a, and conduits 101c for conveying water are provided at both left and right ends of the meter body 101a;

[0028] Two groups of connectors 102 for convenient connection with external water pipes are provided on one side of the conduit 101c away from the center of the water meter body 101.

[0029] A connecting internal thread 101d is provided on the inner side of the conduit 101c away from the center of the water meter body 101, and a stepped sealing groove 101e is provided on the inner side of the conduit 101c at one end of the connecting internal thread 101d close to the center of the water meter body 101.

[0030] The connecting member 102 is provided with a stepped limiting ring 102a on one side close to the center of the water meter body 101, and a sealing ring 102b is provided on the side away from the center of the water meter body 101. The sealing ring 102b and the stepped sealing groove 101e are interlocked. When the connecting member 102 is rotated outward, the sealing ring 102b and the stepped sealing groove 101e can be interlocked, and the sealing ring 102b can be squeezed by the stepped limiting ring 102a, thereby improving the sealing performance.

[0031] The stepped limiting ring 102a is also interlocked with the stepped sealing groove 101e. An outer side surface of the connecting piece 102 close to the center of the water meter body 101 is provided with a connecting external thread 102c, and the connecting external thread 102c is threadably connected with the connecting pinch thread 101d.

[0032] A connecting external thread 102e is provided at one end of the outer side surface of the connecting piece 102 away from the center of the water meter body 101, a turning handle 102d is provided on the side of the connecting external thread 102e close to the center of the water meter body 101, and a sealing ring 2 is provided at one end of the turning handle 102d away from the center of the water meter body 101. The user can conveniently rotate the connecting piece 102 through the turning handle 102d, and can screw and connect it with an external water pipe through the connecting external thread 102e, and improve the connection sealing through the sealing ring 2.

[0033] See also Figure 1-Figure 5 As the first embodiment of the utility model: first, the user can conveniently rotate the connecting member 102 through the turning handle 102d, so that the connecting member 102 rotates outward, so that the sealing ring 102b and the stepped sealing groove 101e can be interlocked, and the sealing ring 102b can be squeezed by the stepped limiting ring 102a, thereby improving the sealing performance; secondly, the connecting member 102 rotates outward so that the connecting external thread 102e can be screwed and connected with the external water pipe, and the connection sealing performance can be improved by the sealing ring 2; the water meter assembly 100 can be conveniently disassembled by reverse operation according to the above method, and the water meter body 101 does not need to be rotated during the disassembly and assembly of the water meter assembly 100, so that it can be suitable for use in a narrow installation space.

[0034] The upper end of the outer surface of the watch body 101a is provided with an external thread 101b, and the lower end of the internal component of the watch cover 200 is provided with a connecting ring 201. The lower end of the inner side surface of the connecting ring 201 is provided with an internal thread 202, and the internal thread 202 is threadedly connected with the external thread 101b.

[0035] A rotating cover 205 is provided above the connecting ring 201, and a plurality of groups of lamp bodies 204 equally distributed in a circle are provided on the inner side of the connecting ring 201. A lamp body switch 203 is provided at the rear end of the outer side of the connecting ring 201. A button battery is provided on the inner side of the connecting ring 201. The internal thread 202 on the inner side of the connecting ring 201 is screwed and connected with the external thread 101b on the outer side of the meter body 101a. The lamp body switch 203 controls the switches of the plurality of lamp bodies 204, thereby facilitating reading in the dark.

[0036] See also Figure 1-Figure 3 and Figure 6 , as the second embodiment of the utility model: based on the above-mentioned first embodiment, firstly, the user can rotate the connecting ring 201 to screw the external thread 101b and the internal thread 202 together, so as to assemble the meter cover 200 and the meter body 101a, and when not reading, the cover body 205 can be rotated so that its lower surface fits with the upper surface of the connecting ring 201 to achieve a dust-proof effect, and secondly, when reading is required, the cover body 205 is rotated upward, and the lamp body switch 203 is turned on so that several groups of lamp bodies 204 are in a bright state, thereby facilitating reading in dark conditions in a narrow installation space.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water meter suitable for a narrow installation space, comprising: A water meter assembly (100), a connecting piece (102) and a meter cover (200), characterized in that: the water meter assembly (100) is composed of a water meter body (101) in the middle and connecting pieces (102) at left and right ends; A meter body (101a) is provided in the middle of the water meter main body (101), a meter cover (200) for isolating dust and protecting the dial is provided above the meter body (101a), and conduits (101c) for conveying water are provided at both left and right ends of the meter body (101a); The conduit (101c) is provided with two groups of connectors (102) for convenient connection with external water pipes on one side away from the center of the water meter body (101).

2. A water meter suitable for a narrow installation space as claimed in claim 1, characterized in that: The inner side surface of the conduit (101c) is provided with a connecting internal thread (101d) at a side away from the center of the water meter body (101), and the connecting internal thread (101d) is provided with a stepped sealing groove (101e) at one end close to the center of the water meter body (101) and on the inner side surface of the conduit (101c).

3. A water meter suitable for a narrow installation space as claimed in claim 2, characterized in that: The connecting piece (102) is provided with a stepped limiting ring (102a) on one side close to the center of the water meter body (101), and the stepped limiting ring (102a) is provided with a sealing ring 1 (102b) on the side away from the center of the water meter body (101), and the sealing ring 1 (102b) is interlocked with the stepped sealing groove (101e).

4. A water meter suitable for a narrow installation space as claimed in claim 3, characterized in that: The stepped limiting ring (102a) is also interlocked with the stepped sealing groove (101e), and a connecting external thread (102c) is provided on the outer side surface of the connecting piece (102) close to the center end of the water meter body (101), and the connecting external thread (102c) is threadably connected with the connecting internal thread (101d).

5. A water meter suitable for a narrow installation space as claimed in claim 4, characterized in that: The outer side surface of the connecting piece (102) is provided with a second connecting external thread (102e) at one end away from the center of the water meter body (101); the second connecting external thread (102e) is provided with a rotating handle (102d) on the side close to the center of the water meter body (101); and the rotating handle (102d) is provided with a second sealing ring at one end away from the center of the water meter body (101).

6. A water meter suitable for a narrow installation space as claimed in claim 1, characterized in that: The upper end of the outer surface of the watch body (101a) is provided with an external thread (101b), the lower end of the internal component of the watch cover (200) is provided with a connecting ring (201), and the lower end of the inner side surface of the connecting ring (201) is provided with an internal thread (202), and the internal thread (202) is threadably connected with the external thread (101b).

7. A water meter suitable for a narrow installation space as claimed in claim 6, characterized in that: A rotating cover (205) is provided above the connecting ring (201), a plurality of groups of lamp bodies (204) equally distributed in a circle are provided on the inner side of the connecting ring (201), a lamp body switch (203) is provided at the rear end of the outer side of the connecting ring (201), and a button battery is provided on the inner side of the connecting ring (201).

Images