CN208420078U - Water meter cover - Google Patents
Water meter cover Download PDFInfo
- Publication number
- CN208420078U CN208420078U CN201821214191.1U CN201821214191U CN208420078U CN 208420078 U CN208420078 U CN 208420078U CN 201821214191 U CN201821214191 U CN 201821214191U CN 208420078 U CN208420078 U CN 208420078U
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- CN
- China
- Prior art keywords
- quadrant blocks
- water meter
- fanning
- fanning strip
- several
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The utility model discloses a kind of Water meter covers, its drip irrigation device includes the attachment base of annular and the cover board that is set to inside attachment base, the cover board includes the quadrant blocks being fixedly connected on attachment base and several fanning strips for being rotationally connected with below quadrant blocks, the quadrant blocks is stacked with several fanning strips and the center of circle is hinged, linkage structure is provided between the quadrant blocks and fanning strip and between adjacent fanning strip, the quadrant blocks and several fanning strips may make up a complete circle, the utility model has the effect of can be convenient for the numerical value in staff's recording meter panel.
Description
Technical field
The utility model relates to water meter technical fields, and more specifically it is related to a kind of Water meter cover.
Background technique
Currently, the Chinese patent that notification number is CN203083636U discloses a kind of water meter, it includes table body, the table body
It is equipped with dial plate, cover is stamped on the dial plate, the cover is flip structure, it is characterised in that: the cover
Inner surface on mirror is installed；LED light is installed on the dial plate.
It is similar to a kind of above-mentioned water meter in the prior art, since its installation site is indefinite, therefore the sky of possible installation site
Between it is more narrow, and due to its cover be use flip structure, so cover open when just need certain space, so
There may be the case where cover can not be opened normally, so just will affect the numerical value in staff's recording meter panel.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of Water meter cover, advantage exists
In the numerical value that can be convenient in staff's recording meter panel.
To achieve the above object, the utility model provides following technical solution: a kind of Water meter cover, the company including annular
Joint chair and the cover board being set to inside attachment base, it is characterised in that: the cover board includes the fan being fixedly connected on attachment base
Shape seat and several fanning strips being rotationally connected with below quadrant blocks, the quadrant blocks and several fanning strips are stacked and the center of circle
It is hinged, linkage structure, the fan are provided between the quadrant blocks and fanning strip and between adjacent fanning strip
Shape seat and several fanning strips may make up a complete circle.
By using above-mentioned technical proposal, since cover is set to above dial plate, so attachment base is also to be fixed on
Above dial plate, and since attachment base is ring-shaped, so attachment base also is located at the periphery of dial plate simultaneously；And cover board is located at connection
The inside of seat is blocked and certain protective effect so can play to dial plate；Because quadrant blocks is fixed together with attachment base
, the rotated down of quadrant blocks is connected with several fanning strips, quadrant blocks is stacked with several fanning strips and the center of circle is to be hinged on
Together and be provided with linkage structure between adjacent fanning strip between quadrant blocks and fanning strip, so by rotate it is most lower
The fanning strip of side, just will drive the rotation of other fanning strips, and then quadrant blocks can play restriction effect to the fanning strip of the top,
In this way, after all fanning strips are unfolded, the circle of a completion will be constituted, good block and centainly is played to dial plate
Protective effect；And when all fanning strips are folded and are laminated to below quadrant blocks, it can be by the exposure of the numerical value of table disc recording
Out, since dial plate in the prior art is generally only positioned at the side of dial plate, so not needing all to open all covers, i.e.,
Several fanning strips are folded when being laminated to below quadrant blocks, will not influence the numerical value in staff's recording meter panel；To sum up institute
It states, so set, not only more saving space compared to the cover of clamshell, is also convenient for work people in the environment of narrow space
Numerical value in member's recording meter panel.
The utility model is further arranged to: the linkage structure includes being opened under quadrant blocks and several fanning strips respectively
It arc groove on end face and is respectively arranged on several fanning strip upper surfaces and limited block corresponding with arc groove.
By using above-mentioned technical proposal, since several fanning strips are stacked, so by limited block in circular arc
Sliding, makes that relative displacement can occur between two neighboring fanning strip in slot, and when limited block is supported to one end of arc groove, limit
Fanning strip where block just will drive the movement of the fanning strip where arc groove, and so on, the fanning strip of bottom is rotated, just
The rotation of the fanning strip above it can gradually be driven.
The utility model is further arranged to: the outside on the fanning strip of bottom is provided with assister bar.
By using above-mentioned technical proposal, due to needing the fanning strip of actively rotation to be located at bottom, and several fanning strips
It is stacked together, so the setting of assister bar can facilitate staff to rotate fanning strip, the i.e. fan convenient for stacking up
Shape plate is unfolded and folds convenient for the fanning strip after expansion.
The utility model is further arranged to: the assister bar includes thick bar and is set to thin on thick bar lower end surface
Bar, offers rotation hole on the fanning strip of bottom, and the thin bar rotation is plugged in rotation hole.
By using above-mentioned technical proposal, if fanning strip exists since assister bar and fanning strip being fixed together
During rotation, assister bar relative sector plate is fixed, and assister bar is rotation relative to manpower, and the assister bar rotated
It will rub with manpower；And open up rotation hole on fanning strip and thin bar rotation is plugged in rotation hole, it can make
Assister bar energy relative sector plate rotates, i.e., when manpower catches assister bar to rotate fanning strip, assister bar can relative sector plate
Rotation, and assister bar is static with respect to manpower, therefore staff can be further facilitated and rotate fanning strip.
The utility model is further arranged to: the placing groove placed for assister bar is offered on the quadrant blocks.
By using above-mentioned technical proposal, because assister bar is set on the side wall of fanning strip, if not opening up placement
It will make between the fanning strip of bottom and the quadrant blocks of the top if slot across the gap of an assister bar, so ash
Dirt is easy for entering to panel surface from this gap, influences the observation of staff, so opening up for placing groove can make fanning strip
A complete circle can be formed, good play to dial plate is blocked and certain protective effect.
The utility model is further arranged to: the quadrant blocks is consistent with the area of several fanning strips, and the quadrant blocks
It is added with the central angle of several fanning strips and is greater than 360 °.
By using above-mentioned technical proposal, due to arc groove and standoff features itself, if so fan-shaped
The central angle of seat and all fanning strips is added equal to 360 °, and a complete circle can not be formed when expansion in fact,
Dial plate can not all be covered up, thus only quadrant blocks be added with the central angle of several fanning strips be greater than 360 ° can just make
Fanning strip after expansion can surround the circle of a completion, good that extraneous dust is stopped to drop down on dial plate.
The utility model is further arranged to: the arc groove includes that horizontal opening and the vertical of connection horizontal opening are opened
Mouthful, the horizontal opening is located remotely from the side of assister bar.
By using above-mentioned technical proposal, the setting of vertical opening be in order to guarantee that limited block can slide in arc groove,
And opening up for horizontal opening makes several fanning strips during installation and need to only be overlapped mutually and the center of circle is hinged just, it is most lower
The rotation of the fanning strip of side, meeting nature drives the rotation of other fanning strips, without the circular arc as not opening up horizontal opening
Slot is the same, could be hinged by the circle of several fanning strips after the limited block on each fanning strip is placed in arc groove
Together, it otherwise cannot achieve the function of linkage, therefore opening up for horizontal opening can be in order to the installation of fanning strip.
The utility model is further arranged to: offered on the attachment base inner wall annular slideway, the quadrant blocks with
And several fanning strips are respectively positioned in slideway far from the side in the center of circle.
By using above-mentioned technical proposal, opening up for slideway keeps the side of quadrant blocks and several fanning strips far from the center of circle equal
It can be located in slideway, so set, the lower end surface of slideway can resist the fanning strip in bottom, make putting for several fanning strips
Set more stable, and slideway can increase the leakproofness between fanning strip and attachment base, that is, in fanning strip and attachment base
Between gap top added one circle gear edge, increase cover to the barrier effect of dust.
The utility model is further arranged to: the outside on the fanning strip of bottom has upwardly extended block,
The upper surface of the block is abutted with the lower end surface of quadrant blocks, and the block is located at along the front of fanning strip rotation direction one
Side.
By using above-mentioned technical proposal, since several fanning strips are the lower sections for being rotationally connected with quadrant blocks of stacking,
So by several fanning strips expansion after, the fanning strip in bottom and between the quadrant blocks in the top can exist sky
Gap, and the setting of block can block this gap, and dust is avoided to enter on dial plate from this gap, and block is set to
Along the front side of fanning strip rotation direction, so several fanning strips can be made normally to be unfolded.
In conclusion the utility model has the advantage that
1, by setting quadrant blocks and fanning strip, space needed for opening cover is not only saved, work people is also convenient for
The numerical value recorded in member's observation dial plate；
2, by setting arc groove and limited block, the linkage between several fanning strips is realized；
3, by setting assister bar, fanning strip is rotated convenient for staff.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the structural schematic diagram of the present embodiment saliency fanning strip；
Fig. 3 is the explosive view of the present embodiment saliency block.
Description of symbols: 1, attachment base；2, cover board；3, quadrant blocks；4, fanning strip；5, linkage structure；6, slideway；7, circle
Arc slot；8, limited block；9, horizontal opening；10, vertical opening；11, assister bar；12, placing groove；13, rotation hole；14, block.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment, a kind of Water meter cover, as shown in Figure 1, including annular attachment base 1 and being set to inside attachment base 1
Cover board 2；If cover board 2 includes the quadrant blocks 3 that outside is fixedly connected with attachment base 1 and is rotationally connected with below quadrant blocks 3
Dry fanning strip 4；Quadrant blocks 3 is stacked with several fanning strips 4 and the center of circle is hinged；Between quadrant blocks 3 and fanning strip 4 with
And it is provided with linkage structure 5 between adjacent two fanning strip 4, so that several fanning strips 4 is gradually spread out and several by linkage structure 5
Fanning strip 4 can form the circle of a completion with quadrant blocks 3 after being unfolded.
Specifically, as shown in Figure 1, the quantity of fanning strip 4 is three pieces in the present embodiment；The area and fanning strip 4 of quadrant blocks 3
It is consistent, i.e. the shape of quadrant blocks 3 and fanning strip 4 and size uniformity causes, and the central angle phase of quadrant blocks 3 and several fanning strips 4
It increases in 360 °, i.e. the central angle of quadrant blocks 3 and fanning strip 4 is all larger than 90 °, the circle of quadrant blocks and fanning strip in the present embodiment
The degree at heart angle is 100 °.
As shown in Figure 1, offering the slideway 6 of annular on the inner wall of attachment base 1, quadrant blocks 3 and three pieces of fanning strips 4 are far from circle
The side of the heart is respectively positioned in slideway 6；The upper surface of quadrant blocks 3 is fixedly connected with the upper surface of slideway 6, and is in the fan of bottom
The lower end surface of shape plate 4 and the lower end surface of slideway 6 abut against.
As shown in Figure 1, 2, linkage structure 5 includes the circular arc being opened on quadrant blocks 3 and three pieces of 4 lower end surfaces of fanning strip respectively
It slot 7 and is respectively fixedly connected on three pieces of 4 upper surfaces of fanning strip and limited block 8 corresponding with arc groove 7；And arc groove 7 wraps
Include the horizontal opening 9 being connected to 4 side wall of fanning strip and the vertical opening 10 being connected to horizontal opening 9.
As shown in Figure 2,3, the outside on the fanning strip of bottom 4 is provided with assister bar 11, and assister bar 11 is located at
The side of the fanning strip 4 far from horizontal opening 9；Upwardly extend block 14 on the fanning strip 4 of bottom, and block 14
Upper surface is abutted with the lower end surface of quadrant blocks 3；The placing groove 12 placed for assister bar 11, the placing groove are offered on quadrant blocks 3
12 is arc-shaped, and assister bar 11 can carry out sliding by a small margin in placing groove 12；Assister bar 11 includes thick bar and integrally connects
The thin bar being connected on thick bar lower end surface；Assister bar 11, which is corresponded to, positioned at the outside of the fanning strip 4 of bottom offers rotation hole 13, and
The rotation hole 13 also is located at the inside of block 14 simultaneously；The diameter of rotation hole 13 and the diameter of thin bar are consistent, and thin bar rotary insertion
It is connected in rotation hole 13.
The installation and use process of Water meter cover: Water meter cover in the prior art is mounted in above dial plate, so
It just needs to open cover before numerical value in staff's recording meter panel；And the Water meter cover is during installation, and quadrant blocks 3 is pacified
Loaded on the side right above dial plate numerical value, the rotation of fanning strip 4 is then driven by rotation assister bar 11；When staff needs
When checking the numerical value on dial plate, three pieces of fanning strips 4 are gone to the underface of quadrant blocks 3, and when staff has recorded table
After numerical value on disk, fanning strip 4 only need to be rotated backward, make three pieces of expansion of fanning strip 4 and forms a circle i.e. with quadrant blocks 3
It can.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (9)
1. a kind of Water meter cover including annular attachment base (1) and is set to the internal cover board (2) of attachment base (1), feature
Be: the cover board (2) includes the quadrant blocks (3) being fixedly connected on attachment base (1) and is rotationally connected under quadrant blocks (3)
Several fanning strips (4) of side, the quadrant blocks (3) is stacked with several fanning strips (4) and the center of circle is hinged, described
Linkage structure (5), the quadrant blocks are provided between quadrant blocks (3) and fanning strip (4) and between adjacent fanning strip (4)
(3) it may make up a complete circle with several fanning strips (4).
2. Water meter cover according to claim 1, it is characterised in that: the linkage structure (5) includes being opened in fan respectively
It arc groove (7) on shape seat (3) and several fanning strips (4) lower end surface and is respectively arranged on several fanning strips (4) upper surface
And limited block (8) corresponding with arc groove (7).
3. Water meter cover according to claim 2, it is characterised in that: outer on the fanning strip (4) of bottom
Side is provided with assister bar (11).
4. Water meter cover according to claim 3, it is characterised in that: the assister bar (11) includes thick bar and is set to
Thin bar on thick bar lower end surface offers rotation hole (13), the thin bar rotary insertion on the fanning strip (4) of bottom
It is connected in rotation hole (13).
5. Water meter cover according to claim 3, it is characterised in that: offer on the quadrant blocks (3) for assister bar
(11) placing groove (12) placed.
6. Water meter cover according to claim 5, it is characterised in that: the face of the quadrant blocks (3) and several fanning strips (4)
Product is consistent, and the quadrant blocks (3) is added with the central angle of several fanning strips (4) and is greater than 360 °.
7. Water meter cover according to claim 3, it is characterised in that: the arc groove (7) include horizontal opening (9) and
It is connected to the vertical opening (10) of horizontal opening (9), the horizontal opening (9) is located remotely from the side of assister bar (11).
8. Water meter cover according to claim 1, it is characterised in that: offer annular on attachment base (1) inner wall
Slideway (6), the quadrant blocks (3) and several fanning strips (4) are respectively positioned in slideway (6) far from the side in the center of circle.
9. Water meter cover according to claim 1, it is characterised in that: outer on the fanning strip (4) of bottom
It is extended with block (14) on lateral, the upper surface of the block (14) is abutted with the lower end surface of quadrant blocks (3), and the block
(14) it is located at along the front side of fanning strip (4) rotation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821214191.1U CN208420078U (en) | 2018-07-28 | 2018-07-28 | Water meter cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821214191.1U CN208420078U (en) | 2018-07-28 | 2018-07-28 | Water meter cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208420078U true CN208420078U (en) | 2019-01-22 |
Family
ID=65123239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821214191.1U Expired - Fee Related CN208420078U (en) | 2018-07-28 | 2018-07-28 | Water meter cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208420078U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425695A (en) * | 2020-03-30 | 2020-07-17 | 武汉理工大学 | Pipeline leakage monitoring and plugging device |
| CN111664909A (en) * | 2020-06-15 | 2020-09-15 | 叶振磊 | Card-swiping type water meter box |
| CN116211228A (en) * | 2023-02-08 | 2023-06-06 | 南京诺源医疗器械有限公司 | Light source light path dimming device of endoscope |
-
2018
- 2018-07-28 CN CN201821214191.1U patent/CN208420078U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425695A (en) * | 2020-03-30 | 2020-07-17 | 武汉理工大学 | Pipeline leakage monitoring and plugging device |
| CN111425695B (en) * | 2020-03-30 | 2021-06-08 | 武汉理工大学 | Pipeline leakage monitoring and plugging device |
| CN111664909A (en) * | 2020-06-15 | 2020-09-15 | 叶振磊 | Card-swiping type water meter box |
| CN111664909B (en) * | 2020-06-15 | 2021-12-17 | 山东容创精密仪器有限公司 | Card-swiping type water meter box |
| CN116211228A (en) * | 2023-02-08 | 2023-06-06 | 南京诺源医疗器械有限公司 | Light source light path dimming device of endoscope |
| CN116211228B (en) * | 2023-02-08 | 2024-08-02 | 南京诺源医疗器械有限公司 | Light source light path dimming device of endoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |