CN204535797U - The rotatable water meter counter of a kind of watch glasses - Google Patents
The rotatable water meter counter of a kind of watch glasses Download PDFInfo
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- CN204535797U CN204535797U CN201520080621.5U CN201520080621U CN204535797U CN 204535797 U CN204535797 U CN 204535797U CN 201520080621 U CN201520080621 U CN 201520080621U CN 204535797 U CN204535797 U CN 204535797U
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Abstract
The utility model provides the rotatable water meter counter of a kind of watch glasses, belongs to water meter counter technical field.It solve existing water meter technology device read reading inconvenience and the technical matterss such as inconvenience are installed.This water meter counter comprises watch glasses and movement, movement to be arranged in watch glasses and to be connected with watch glasses, water meter counter also comprises pressure ring, the sidewall of pressure ring is circumferentially provided with the ring groove of indent, ring groove offers some breach upwards, the sidewall of watch glasses is provided with some with breach projection one to one, and projection can to enter in ring groove through corresponding breach and annularly groove circumference is slided.In the utility model, movement can along with watch glasses be relative to housing into rotation, be convenient to people from the reading different angles reading movement, and this water meter counter watch glasses part and housing and pressure ring part can be processed respectively, again by the projection on watch glasses is assembled through breach realization one to one on pressure ring, simple to operate.
Description
Technical field
The utility model belongs to water meter technical field, relates to the rotatable water meter counter of a kind of watch glasses.
Background technology
Water meter counter is the instrument for measuring discharge, is usually contained on water pipe, and when user discharges water, on table, pointer or character wheel rotate the water yield pointing out to pass through.The inner structure of conventional water meter outside in can be divided into housing, sleeve, movement three-major-items, and water flows to water delivering orifice by the annular space of housing after water inlet enters.The turbine blade of water impact movement in housing, produce torque, make vane rotary, tap is opened larger, and current are more anxious, and impeller just turns faster.Water wheels driven gear rotates thus makes pointer or character wheel show the discharge passed through.
Usually because water pipe and water meter counter are all mounted in corner or the place by wall, narrow space, the installation of water meter counter is difficult to ensure all the time just to the observation sight line of people, seems inconvenient when utilizing water meter counter to read data on flows.
China's patent (publication number: CN202599460U, publication date: 2012-12-12) disclose a kind of new water meter, comprise water meter body, table cover and dial plate, water meter body is provided with water meter copper cover, water meter copper cover is threaded with between water meter body, also comprise table cover ring, side portion and the table cover ring of table cover ring are pivotally connected, table cover ring set is on water meter copper cover, table cover ring and water meter copper cover are rotatably connected, above dial plate, be provided with photoelectric sensor, photoelectric sensor connects single-chip microcomputer, and the watch face of dial plate is divided into black and white two parts.
In the water meter that above-mentioned patent provides, table cover ring and water meter copper cover are rotatably connected, but do not have to disclose its concrete syndeton, and the mode of being rotatably connected of the prior art is when applying in this water meter structure, table cover ring and water meter copper cover can only also directly be assembled together in machine-shaping simultaneously, make troubles to the production assembling of water meter.
Summary of the invention
The problems referred to above that the utility model exists for existing technology, provide a kind of watch glasses rotatable water meter counter, technical problem to be solved in the utility model is: how can improving water meter counter reading convenience while, facilitate it to produce assembling.
The purpose of this utility model realizes by following technical proposal:
The rotatable water meter counter of a kind of watch glasses, described water meter counter comprises watch glasses and movement, it is characterized in that, described movement to be arranged in watch glasses and to be connected with described watch glasses, described water meter counter also comprises pressure ring, the sidewall of described pressure ring is circumferentially provided with the ring groove of indent, described ring groove offers some breach upwards, the sidewall of described watch glasses is provided with some and described breach projection one to one, and described projection can enter also annularly groove circumference slip in described ring groove through corresponding breach.
Its principle is as follows: in this water meter counter structure, movement together can rotate along with watch glasses, thus be convenient to people from the reading on pointer different angles reading movement or character wheel, when producing, pressure ring is connected with the housing of water meter counter, watch glasses part and housing and pressure ring part are processings respectively, assemble again afterwards, by the projection on watch glasses and the breach one_to_one corresponding on pressure ring during assembling, projection is entered in ring groove through breach, rotate watch glasses, projection can slide around ring groove circumference in ring groove, being stuck in ring groove by projection to make watch glasses realize being connected with pressure ring and housing, do not come off.In this structure, watch glasses can be also convenient to produce while 360 ° of rotations, and assembling is simple.
In the rotatable water meter counter of above-mentioned watch glasses, described breach is distributed on described ring groove and the width of described breach is all not identical, described projection is distributed on described watch glasses and the width of described projection is all not identical, and the width dimensions of described projection is slightly less than the width dimensions of breach corresponding thereto.Adopt multiple projection and breach, multiple projection enters ring groove from multiple different breach, is convenient to install, and on watch glasses, the projection of multiple diverse location is slidably connected in ring groove, can carry out spacing from multiple directions, prevent watch glasses from coming off to it.Strengthen fastness.
In the rotatable water meter counter of above-mentioned watch glasses, described water meter counter also comprises the position limiting structure that can limit described watch glasses and rotate relative to described pressure ring.Position limiting structure is arranged on one of them indentation, there, by the abnormal rotation under the impact of current of position limiting structure restriction watch glasses, thus the error of less measurement data, can prevent watch glasses from after 360 ° rotate, getting back to initial point by this position limiting structure simultaneously and come off from breach.
In the rotatable water meter counter of above-mentioned watch glasses, described position limiting structure comprises the fin be arranged on pressure ring sidewall and the spacer pin be detachably connected on watch glasses, and described spacer pin can be resisted against on described fin.Watch glasses is arranged on after on pressure ring, rotate watch glasses, make the projection on watch glasses and the breach on pressure ring produce certain relative displacement, spacer pin is arranged on watch glasses, spacer pin is resisted against on fin, is formed to coordinate to limit watch glasses and continue to rotate towards same direction with fin.The installation site of spacer pin and fin can also be exchanged by this position limiting structure, or adopts other structures such as two dismountable blocks to substitute.
In the rotatable water meter counter of above-mentioned watch glasses, as further improvement, described ring groove is positioned on the lateral surface of described pressure ring, and described projection is positioned on the madial wall of described watch glasses.Watch glasses covers on outside, is convenient to design and installation, also can improves the sealing of connection.
In the rotatable water meter counter of above-mentioned watch glasses, the lateral surface of described ring groove upper side wall has radially dip plane obliquely from the inside to the outside.Have current in the housing of water meter counter to pass through, current should be forbidden to overflow from this water meter counter, can relatively rotate between the watch glasses of this water meter counter and housing, in order to ensure sealing, by arranging such dip plane on pressure ring, effective contact area of watch glasses and pressure ring can be increased, thus improve sealing, avoid leaking.
Compared with prior art, advantage of the present utility model is as follows:
1, in this water meter counter, movement along with watch glasses is relative to housing into rotation, thus can be convenient to people from the reading on pointer different angles reading movement or character wheel.
2, in this water meter counter, watch glasses part and housing and pressure ring part can distinguish processing, assemble afterwards again, by by the projection on watch glasses and the breach one_to_one corresponding on pressure ring, make projection pass breach and enter in ring groove and realize assembling, simple to operate.
Accompanying drawing explanation
Fig. 1 is the perspective view of this water meter counter.
Fig. 2 is the inner structure schematic diagram of this water meter counter.
Fig. 3 is the assembly structure schematic diagram of watch glasses and pressure ring in this water meter counter.
Fig. 4 is the partial enlargement structural representation in Fig. 3.
In figure, 1, watch glasses; 11, projection; 2, movement; 3, pressure ring; 31, ring groove; 32, breach; 4, position limiting structure; 41, fin; 42, spacer pin; 5, dip plane.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figures 1 to 4, in this water meter counter, pressure ring 3 is connected mutually with housing, watch glasses 1 and movement 2 is also comprised in this water meter counter, movement 2 to be arranged in watch glasses 1 and to be connected with watch glasses 1, the sidewall of pressure ring 3 is circumferentially provided with the ring groove 31 of indent, ring groove 31 offers some breach 32 upwards, the sidewall of watch glasses 1 is provided with some with breach 32 projection 11 one to one, projection 11 can enter also annularly groove 31 circumference slip in ring groove 31 through corresponding breach 32, ring groove 31 is positioned on the lateral surface of pressure ring 3, projection 11 is positioned on the madial wall of watch glasses 1, the lateral surface of ring groove 31 upper side wall has radially dip plane 5 obliquely from the inside to the outside.
In this water meter counter structure, movement 2 together can rotate along with watch glasses 1, thus be convenient to people from the reading on pointer different angles reading movement 2 or character wheel, when producing, watch glasses 1 part and housing and pressure ring 3 part are processings respectively, assemble again afterwards, by the projection 11 on watch glasses 1 and breach 32 one_to_one corresponding on pressure ring 3 during assembling, projection 11 is entered in ring groove 31 through breach 32, rotate watch glasses 1, projection 11 can slide around ring groove 31 circumference in ring groove 31, being stuck in ring groove 31 by projection 11 to make watch glasses 1 realize being connected with pressure ring 3 and housing, do not come off.In this structure, watch glasses 1 can be also convenient to produce while 360 ° of rotations, and assembling is simple.Have current in the housing of water meter counter to pass through, current should be forbidden to overflow from this water meter counter, can relatively rotate between the watch glasses 1 of this water meter counter and housing, in order to ensure sealing, by being arranged to dip plane 5 in pressure ring 3 upper end, effective contact area of watch glasses 1 and pressure ring 3 can be increased, thus improve sealing, avoid leaking.
In the present embodiment, breach 32 to be distributed on ring groove 31 and the width of breach 32 is all not identical, and projection 11 is distributed on watch glasses 1 and the width of projection 11 is all not identical, and the width dimensions of projection 11 is slightly less than the width dimensions of breach 32 corresponding thereto.Adopt multiple projection 11 and breach 32, multiple projection 11 enters ring groove 31 from multiple different breach 32, is convenient to install, and on watch glasses 1, the projection 11 of multiple diverse location is slidably connected in ring groove 31, can carry out spacing to it from multiple directions, prevent watch glasses 1 from coming off.
As shown in Figure 4, water meter counter also comprises the position limiting structure 4 that can limit watch glasses 1 and rotate relative to pressure ring 3, position limiting structure 4 comprises the fin 41 be arranged on pressure ring 3 sidewall and the spacer pin 42 be detachably connected on watch glasses 1, and spacer pin 42 can be resisted against on fin 41.Position limiting structure 4 is arranged on one of them breach 32 place, watch glasses 1 is arranged on after on pressure ring 3, rotate watch glasses 1, the projection 11 on watch glasses 1 is made to produce certain relative displacement with the breach 32 on pressure ring 3, spacer pin 42 is arranged on watch glasses 1, spacer pin 42 is resisted against on fin 41, formed to coordinate with fin 41 and limit watch glasses 1 and continue to rotate towards same direction, watch glasses 1 abnormal rotation under the impact of current is limited by position limiting structure 4, thus the error of less measurement data, can prevent watch glasses 1 from after 360 ° rotate, getting back to initial point by this position limiting structure 4 simultaneously and come off from breach 32.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ 1 herein, watch glasses; 11, projection; 2, movement; 3, pressure ring; 31, ring groove; 32, breach; 4, position limiting structure; 41, fin; 42, spacer pin; 5, the term such as dip plane, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (6)
1. the rotatable water meter counter of watch glasses, described water meter counter comprises watch glasses (1) and movement (2), it is characterized in that, described movement (2) to be arranged in watch glasses (1) and to be connected with described watch glasses (1), described water meter counter also comprises pressure ring (3), the sidewall of described pressure ring (3) is circumferentially provided with the ring groove (31) of indent, described ring groove (31) offers some breach (32) upwards, the sidewall of described watch glasses (1) is provided with some and described breach (32) projection (11) one to one, described projection (11) can enter also annularly groove (31) circumference slip in described ring groove (31) through corresponding breach (32).
2. the water meter counter that a kind of watch glasses according to claim 1 is rotatable, it is characterized in that, described breach (32) is distributed on that described ring groove (31) is upper and the width of described breach (32) is all not identical, described projection (11) is distributed on that described watch glasses (1) is upper and the width of described projection (11) is all not identical, and the width dimensions of described projection (11) is slightly less than the width dimensions of breach (32) corresponding thereto.
3. the water meter counter that a kind of watch glasses according to claim 1 and 2 is rotatable, it is characterized in that, described water meter counter also comprises the position limiting structure (4) that can limit described watch glasses (1) and rotate relative to described pressure ring (3).
4. the water meter counter that a kind of watch glasses according to claim 3 is rotatable, it is characterized in that, described position limiting structure (4) comprises the fin (41) be arranged on pressure ring (3) sidewall and the spacer pin (42) be detachably connected on watch glasses (1), and described spacer pin (42) can be resisted against on described fin (41).
5. the water meter counter that a kind of watch glasses according to claim 1 and 2 is rotatable, it is characterized in that, described ring groove (31) is positioned on the lateral surface of described pressure ring (3), and described projection (11) is positioned on the madial wall of described watch glasses (1).
6. the water meter counter that a kind of watch glasses according to claim 5 is rotatable, is characterized in that, the lateral surface of described ring groove (31) upper side wall has radially dip plane (5) obliquely from the inside to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520080621.5U CN204535797U (en) | 2015-02-04 | 2015-02-04 | The rotatable water meter counter of a kind of watch glasses |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520080621.5U CN204535797U (en) | 2015-02-04 | 2015-02-04 | The rotatable water meter counter of a kind of watch glasses |
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| Publication Number | Publication Date |
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| CN204535797U true CN204535797U (en) | 2015-08-05 |
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| CN201520080621.5U Active CN204535797U (en) | 2015-02-04 | 2015-02-04 | The rotatable water meter counter of a kind of watch glasses |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489758A (en) * | 2018-12-28 | 2019-03-19 | 温岭甬岭水表有限公司 | A kind of water meter counter |
| CN110166067A (en) * | 2019-06-11 | 2019-08-23 | 温岭甬岭水表有限公司 | A kind of wireless data terminal structure |
-
2015
- 2015-02-04 CN CN201520080621.5U patent/CN204535797U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489758A (en) * | 2018-12-28 | 2019-03-19 | 温岭甬岭水表有限公司 | A kind of water meter counter |
| CN109489758B (en) * | 2018-12-28 | 2024-03-19 | 温岭甬岭水表有限公司 | Water meter counter |
| CN110166067A (en) * | 2019-06-11 | 2019-08-23 | 温岭甬岭水表有限公司 | A kind of wireless data terminal structure |
| CN110166067B (en) * | 2019-06-11 | 2024-01-26 | 温岭甬岭水表有限公司 | Wireless data terminal structure |
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