CN213274433U - Make things convenient for water gauge dial plate lid that old person used - Google Patents
Make things convenient for water gauge dial plate lid that old person used Download PDFInfo
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- CN213274433U CN213274433U CN202022467053.8U CN202022467053U CN213274433U CN 213274433 U CN213274433 U CN 213274433U CN 202022467053 U CN202022467053 U CN 202022467053U CN 213274433 U CN213274433 U CN 213274433U
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- fluted disc
- cover
- water meter
- dial
- outer cover
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Abstract
The utility model discloses a water meter dial cover convenient for the elderly to use, which comprises a dial cover detachably connected with a water meter dial, wherein the dial cover comprises an outer cover, a first fluted disc and a second fluted disc which are sequentially connected and concentrically arranged from top to bottom, and are horizontally meshed and matched with the first fluted disc; the diameter of the second fluted disc is smaller than that of the first fluted disc, and at least 1/6 parts of the second fluted disc are exposed outside the outer cover; the upper part of the outer cover is inwards sunken to form a groove for accommodating the first fluted disc, the upper surface and the lower surface of the groove are inwards sunken to form an annular sliding groove respectively, and annular bulges on the upper surface and the lower surface of the first fluted disc circumferentially rotate along the annular sliding groove; a convex lens is embedded in the part of the fluted disc exposed outside the outer cover, and the circle center of the water meter dial is positioned on the outer circumference of the convex lens; the utility model has the advantages of simple structure, reasonable in design makes things convenient for the adult of hyperopia and the data of middle aged and old people's clear water gauge dial plate to play the guard action to the water gauge dial plate, prevents that the water gauge dial plate from being scraped badly.
Description
Technical Field
The utility model belongs to the technical field of the water gauge accessory, especially, relate to a make things convenient for water gauge dial cover that old person used.
Background
The water meter is a meter for measuring water flow, most of which is the accumulated flow measurement of water, and originates from the great britain, and the development of the water meter has been in the history of nearly two hundred years. A water meter is defined as a flow meter that uses the direct mechanical motion of a moving wall volume measuring chamber or the action of the water flow velocity on a wing wheel to calculate the volume of water flowing through a tap water pipe. Popular is understood to be a meter that measures water flow. However, the old household water meters are usually installed on the water inlet pipe of the house or a plurality of water meters are densely installed in a narrow water meter well, most of the water meters are hidden, light is not good, the water meter reading is troublesome, particularly, the number on the dial plate of the water meter is small, and for adults and old people suffering from presbyopia, the number on the dial plate cannot be cleaned and observed, the condition of error reading is easily caused, and the data are inaccurate.
In view of this, the present invention is especially provided.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims at providing a make things convenient for water gauge dial plate lid that old person used, simple structure, reasonable in design makes things convenient for the adult of hyperopia and the data of middle-aged and old people's clear water gauge dial plate to play the guard action to the water gauge dial plate, prevents that the water gauge dial plate from being scraped badly.
In order to achieve the purpose, the water meter dial cover convenient for the old comprises a dial cover detachably connected with a water meter dial, wherein the dial cover comprises an outer cover, a first fluted disc and a second fluted disc which are sequentially connected and concentrically arranged from top to bottom, and are horizontally meshed and matched with the first fluted disc; the diameter of the second fluted disc is smaller than that of the first fluted disc, and at least 1/6 parts of the second fluted disc are exposed outside the outer cover; the upper part of the outer cover is inwards recessed to form a groove for accommodating a first fluted disc, the upper surface and the lower surface of the groove are inwards recessed to form annular chutes respectively, and annular protrusions on the upper surface and the lower surface of the first fluted disc circumferentially rotate along the annular chutes; one part of the fluted disc exposed outside the outer cover is embedded with a convex lens, and the circle center of the water meter dial is positioned on the outer circumference of the convex lens.
Preferably, a notch communicated with the groove is formed in the outer side wall of the outer cover and used for accommodating the second fluted disc;
preferably, the part of the fluted disc II exposed outside the outer cover is coated with a fluorescent coating;
preferably, the outer cover is in threaded connection with the outer side of the water meter dial;
preferably, a gap between the outer cover and the first fluted disc is filled with a water absorbing material.
The utility model provides a pair of make things convenient for water gauge dial cover that old person used has following beneficial effect:
the utility model discloses it is too little effectively to have avoided prior art to have the digit on the water gauge dial plate, has had the adult and the old person of presbyopia to observe the inconvenient technical problem of record. The utility model discloses an add the dial plate lid on the water gauge dial plate, the user can realize the regulation of convex lens position through two rotation fluted discs, the user is rotatory in water gauge dial plate top according to oneself demand, make things convenient for the adult of hyperopia and the data of the top and the below of the clear water gauge dial plate of middle aged and old people, moreover, the steam generator is simple in structure, and reasonable design, make things convenient for the adult of hyperopia and the data of the clear water gauge dial plate of middle aged and old people, prevent that the water gauge dial plate from being scraped badly, the dial plate lid realizes the.
Drawings
Fig. 1 is the utility model provides a pair of make things convenient for water gauge table dish lid's that old person used structural schematic.
In the figure:
1. the cover 11, the groove 12, the chute 13, the notch 2, the first fluted disc 21, the convex lens 22, the protrusion 3, the second fluted disc 4 and the water meter dial.
Detailed Description
The present invention will be further described with reference to the following specific embodiments and accompanying drawings to facilitate understanding of the present invention.
As shown in fig. 1, for the utility model provides a pair of make things convenient for water gauge table dish lid that old person used, include the dial plate lid of being connected with water gauge dial 4 can dismantle, the dial plate lid from last to including dustcoat 1 and fluted disc one 2 that connect gradually and set up with one heart to and with fluted disc 2 horizontal meshing complex fluted disc two 3. The diameter of the second fluted disc 3 is smaller than that of the first fluted disc 2, at least 1/6 parts of the second fluted disc 3 are exposed outside the outer cover 1, the convex lens 21 is embedded in the part of the first fluted disc 2 exposed outside the outer cover 1, and the circle center of the water meter dial 4 is positioned on the outer circumference of the convex lens 21. A user can drive the first fluted disc 2 to rotate circumferentially by stirring the gear of the second fluted disc 3 exposed outside the outer cover 1, so that the convex lens 21 can change above the water meter dial 4. The upper portion of dustcoat 1 inwards caves in and forms recess 11 that is used for holding fluted disc one 2, and the upper surface and the lower surface of recess 11 inwards caves in respectively and form annular spout 12, and annular arch 22 on the upper surface and the lower surface of fluted disc one 2 is along annular spout 12 circumferential direction. The outer side wall of the outer cover 1 is provided with a notch 13 communicated with the groove 11, the notch 13 is used for accommodating the fluted disc II 3, a drying agent is arranged in the notch 13, and the notch 13 can be protected by a peripheral waterproof cover. The part of the fluted disc II 3 exposed outside the outer cover 1 is coated with a fluorescent coating, so that a user can clearly find the position of the water meter at night and can be matched with an external light source, and the data of the dial 4 of the water meter can be observed and recorded at night. The outer cover 1 is connected with the water meter dial 4 through screw threads, and the inner wall of the lower part of the outer cover 1 is provided with screw threads matched with the screw threads on the outer side of the water meter dial 4. And a gap between the outer cover 1 and the fluted disc I2 is filled with water absorbing materials, and the water absorbing materials are detachably arranged between the outer cover 1 and the fluted disc I2 to prevent water mist from entering between the dial cover and the dial 4 of the water meter.
The utility model discloses it is too little effectively to have avoided prior art to have the digit on the water gauge dial plate 4, has had the adult and the old person of presbyopia to observe the inconvenient technical problem of record. The utility model discloses an add the dial plate lid on water gauge dial plate 4, the user can realize the regulation of convex lens 21 position through rotating two 3 realization fluted discs, the user is rotatory in water gauge dial plate 4 top according to oneself demand, make things convenient for the adult of hyperopia and the data of the top and the below of middle aged and old people's clear water gauge dial plate 4, moreover, the steam generator is simple in structure, and reasonable design, make things convenient for the adult of hyperopia and the data of middle aged and old people's clear water gauge dial plate 4, prevent that water gauge dial plate 4 from being scraped badly, the dial plate lid realizes the guard action.
The present invention has been described in detail with reference to specific embodiments, and the description of the embodiments is only for the purpose of helping understanding the core idea of the present invention. It should be understood that any obvious modifications, equivalents and other improvements made by those skilled in the art without departing from the spirit of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A water meter dial cover convenient for old people to use is characterized by comprising a dial cover detachably connected with a water meter dial, wherein the dial cover comprises an outer cover, a first fluted disc and a second fluted disc which are sequentially connected and concentrically arranged from top to bottom, and are horizontally meshed and matched with the first fluted disc; the diameter of the second fluted disc is smaller than that of the first fluted disc, and at least 1/6 parts of the second fluted disc are exposed outside the outer cover; the upper part of the outer cover is inwards recessed to form a groove for accommodating a first fluted disc, the upper surface and the lower surface of the groove are inwards recessed to form annular chutes respectively, and annular protrusions on the upper surface and the lower surface of the first fluted disc circumferentially rotate along the annular chutes; one part of the fluted disc exposed outside the outer cover is embedded with a convex lens, and the circle center of the water meter dial is positioned on the outer circumference of the convex lens.
2. A water meter dial cover for an elderly person as claimed in claim 1, wherein the outer side wall of the housing has a notch communicating with the groove, the notch is used for receiving the second gear.
3. A water meter dial cover for an elderly person as claimed in claim 1, wherein the exposed part of the fluted disc is coated with fluorescent coating.
4. A water meter dial cover for an elderly person as facilitated by the claim 1, wherein the housing is threaded to the outside of the water meter dial.
5. A water meter dial cover for an elderly person as claimed in claim 1, wherein the gap between the outer cover and the first gear is filled with water absorbing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022467053.8U CN213274433U (en) | 2020-10-30 | 2020-10-30 | Make things convenient for water gauge dial plate lid that old person used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022467053.8U CN213274433U (en) | 2020-10-30 | 2020-10-30 | Make things convenient for water gauge dial plate lid that old person used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213274433U true CN213274433U (en) | 2021-05-25 |
Family
ID=75951982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022467053.8U Active CN213274433U (en) | 2020-10-30 | 2020-10-30 | Make things convenient for water gauge dial plate lid that old person used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213274433U (en) |
-
2020
- 2020-10-30 CN CN202022467053.8U patent/CN213274433U/en active Active
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