CN202048946U

CN202048946U - Rotary measuring device

Info

Publication number: CN202048946U
Application number: CN2011201510982U
Authority: CN
Inventors: 彭实
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-12
Filing date: 2011-05-12
Publication date: 2011-11-23
Anticipated expiration: 2021-05-12

Abstract

The utility model discloses a rotary measuring device, which comprises a first component and a second component, wherein the first component is provided with at least one fluid region, the fluid region is provided with two separated fluid passages, the second component and the first component are rotatablely connected and can do reciprocating rotation around a rotating axis between a first position and a second position, the second component is provided with measuring regions in one-to-one correspondence to the fluid region, each measuring region is provided with at most two quantifying grooves with the pre-set volume, the first component is provided with a stop matching position, the second component is provided with a stop position, when the first component and the second component rotate to the first position or the second position, the stop matching position blocks the stop position, and in addition, each quantifying groove is respectively communicated with the corresponding fluid passage. Through the arrangement of the stop position and the stop matching position, the rotation angle of the second component is limited, and the precision of the rotation angle can be effectively ensured, so the measuring precision and the operation convenience are improved.

Description

The rotary device of measuring

Technical field

The utility model is to be used to measure flowing material about a kind of, as the device of measuring of fluids such as liquid, pressed powder, solid particle.

Background technology

The existing rotary device of measuring generally comprises can body and rotating bucket, and rotating bucket and can body are rotationally connected, and when rotating bucket turns to diverse location, realizes measuring and discharging of convection cell.But the existing device of measuring has following shortcoming: the turned position of rotating bucket is not easy control, thereby can not realize accurately measuring.

Summary of the invention

The purpose of this utility model is at the deficiencies in the prior art, provides a kind of and can improve the rotary device of measuring of measuring precision.

For achieving the above object, the utility model has adopted following technical scheme: a kind of rotary device of measuring, comprise first parts and second parts, described first parts have at least one fluid zone, described fluid zone has two fluid passages that are separated out, described second parts and described first parts are rotationally connected and can back and forth rotate between the primary importance and the second place around pivot center, described second parts have with described fluid zone measures the district one to one, the described district of measuring has two quantitative slots with predetermined volume at the most, described first parts have and stop to cooperate the position, described second parts have position of rest, when turning to the described primary importance or the second place, each described quantitative slot all is communicated with corresponding fluid passage, and described position of rest is blocked in the described cooperation position that stops.

Further, described quantitative slot is the long-pending quantitative slot of transfiguration.Quantitative slot can have bottom land and cell wall, and bottom land and/or cell wall are movable to be provided with.When quantitative slot has two, can a shared loose slot at the bottom of.

Further, described first parts comprise can body and be used for preventing the top cover that fluid flows out from described fluid passage when can body are inverted, described fluid zone is located at described can body, described top cover is located at the top of described can body, described second parts comprise rotating bucket, the described district of measuring is located at described rotating bucket, and described rotating bucket and described can body are rotationally connected.Rotating bucket can directly be rotationally connected with can body, also can be rotationally connected by elements such as top cover and can body.Because fluid is to rely on gravity to drop into quantitative slot, so when just putting, rotating bucket is positioned at the below of can body.

Further, described rotating bucket has be used for preventing that fluid from dropping into the baffle plate outside the described quantitative slot when can body is just put.

Further, described can body has the rotation slot that extends on the rotation direction of described rotating bucket, describedly stops to cooperate the position to be the cell wall of described rotation slot, and described rotating bucket has the turning block as position of rest, the described turning block described rotation slot of packing into.

Further, all to top cover should be arranged, described top cover and described can body articulate each described fluid zone.Top cover and can body can be to be wholely set.

Further, described position of rest and one of stop to cooperate in the position and to have two, described position of rest and stop to cooperate that another has two at the most in the position.

Further, the determined rotational angle of the described primary importance and the second place is not more than 90 degree.

Further, described fluid zone and measure Qu Junyou at least two groups.

Further, described position of rest and stop to cooperate the position all to have two, two described stops to cooperate the position between two described position of rests, and half of two described angles that stop to cooperate position angle that is two described position of rests.

Further, the top of described rotating bucket has the mating groove of annular, and the bottom of described can body has the cooperation wall of annular, described cooperation wall go into described mating groove and with described mating groove frictional fit.

Further, described quantitative slot only has one.

The beneficial effects of the utility model are: 1) by position of rest being set and stopping to cooperate the position, define the rotational angle of second parts, can locate fast in operation, guarantee the accuracy of rotational angle effectively, thereby improve the convenience of measuring precision and operation.2) simple structure, reasonable can adopt materials such as paper card, plastic cement or metal, makes low-costly and in high volume.

Description of drawings

Fig. 1 and Fig. 2 are rotary three-dimensional exploded views of measuring two different visual angles of device first embodiment;

Fig. 3 is the stereographic map of first embodiment;

Fig. 4 is the cut-open view of first embodiment;

Fig. 5 is another three-dimensional exploded view of first embodiment;

Fig. 6 and Fig. 7 are rotary three-dimensional exploded views of measuring two different visual angles of device second embodiment;

Fig. 8 is the stereographic map of second embodiment;

Cut-open view when Fig. 9 and Figure 10 are respectively quantitative slot influent stream, the current drainages of second embodiment;

Figure 11 is rotary three-dimensional exploded view of measuring device the 3rd embodiment;

Figure 12 and Figure 13 are respectively the stereographic map and the cut-open views of the 3rd embodiment;

Figure 14 is rotary three-dimensional exploded view of measuring device the 4th embodiment;

Figure 15 and Figure 16 are respectively the stereographic map and the cut-open views of the 4th embodiment;

Figure 17 and Figure 18 are respectively the three-dimensional exploded view and the stereographic maps of the 5th embodiment;

Figure 19 and Figure 20 are respectively the three-dimensional exploded view and the stereographic maps of the 6th embodiment;

Figure 21 and Figure 22 are respectively the stereographic maps of two top covers of the 7th embodiment when opening respectively;

Figure 23 and Figure 24 are respectively the three-dimensional exploded views of two different visual angles of the 8th embodiment;

Figure 25 and Figure 26 are rotary three-dimensional exploded views of measuring two different visual angles of device the 9th embodiment;

Figure 27 is the cut-open view of the 9th embodiment.

Embodiment

In conjunction with the accompanying drawings the utility model is described in further detail below by embodiment.

To shown in Figure 5, it is rotary first embodiment of measuring device as Fig. 1.The rotary device of measuring comprises first parts 1 and second parts 2, second parts and first parts are rotationally connected and can back and forth rotate between the primary importance and the second place around pivot center, first parts have and stop to cooperate the position, second parts have position of rest, when turning to the primary importance or the second place, stop to cooperate the position to block position of rest.

First parts 1 comprise the annular can body 3 of up/down perforation, the inner space of this can body is separated wall 31 and is divided into the mutual disconnected first fluid passage 32 and second fluid passage 33, this partition wall comprises two first dividing plates 34 with angle, this angle is no more than 90 degree, perhaps is designed to other angles.First parts can also comprise top cover, and this top cover 4 has corresponding first fluid passage and can upwards turn down the easy flap of opening 43.

Second parts 2 comprise rotating bucket 5, and this rotating bucket 5 comprises baffle plate 52 and the quantitative slot 56 that the end is arranged.First dividing plate 34 can be used as and stops to cooperate the position, and baffle plate 52 is provided with an organ timbering body 521 as position of rest.

The bottom of can body has the cooperation wall 35 of annular, and the rotating bucket correspondence is provided with circular mating groove 55.

After assembling was finished, top cover 4 covered the top at can body, the open top of the easy flap 43 sealing first fluid passages of top cover; The cooperation wall 35 of can body pack into rotating bucket mating groove 55 and with these mating groove 55 frictional fit, rotating bucket 5 hangs over the bottom of can body 3 and the relative can body 3 rotation axis left-right rotation that rotates.

Rotating bucket 5 can back and forth rotate between the primary importance and the second place.When turning to primary importance, quantitative slot 56 and first fluid passage 32 are communicated with, baffle plate 51 sealings second fluid passage, and one first dividing plate blocks this organ timbering body 521; When turning to the second place, the quantitative slot 56 and second fluid passage are communicated with, baffle plate 51 enclosure portion second fluid passage, and another first dividing plate blocks this organ timbering body 521.In the rotation process of rotating bucket, baffle plate enclosure portion second fluid passage, it can prevent that the fluid in second fluid passage from dropping into outside the quantitative slot.

In the present embodiment, rotating bucket has a position of rest, and can body has two and stops to cooperate the position, and position of rest stops to cooperate between the position at two, when rotating bucket turns to the primary importance or the second place, all has one to stop to cooperate the position to block position of rest.Two angles that stop to cooperate the position have promptly been determined the rotational angle of rotating bucket, and this rotational angle generally is no more than 90 degree, certainly, also can be designed to other angular ranges as requested.

In the present embodiment, two fluid passages can be respectively applied for deposits fluid and discharges fluid, promptly when the primary importance or the second place, this quantitative slot is in current drainage state or influent stream state, when needing current drainage, can upwards turn down easy flap and the open top of open first fluid passage, and tilt or the inversion can body, can discharge fluid.The volume that is used to deposit the fluid passage of fluid can be greater than the volume of the fluid passage that is used to discharge fluid.

In the present embodiment, each parts all can be made by hard paper.Can form by first scraps of paper 56, second scraps of paper 57 and the 3rd scraps of paper 58 as rotating bucket, first scraps of paper are made into bottom, the 3rd scraps of paper 58 are pegged graft to cooperate by two parts and are formed, and the 3rd scraps of paper 58 are stuck on second scraps of paper 57 and insert jointly in first scraps of paper 56, thereby form the rotating bucket of present embodiment.

To shown in Figure 10, it is rotary second embodiment of measuring device as Fig. 6.This rotary device of measuring comprises first parts 1 and second parts that are rotationally connected.

First parts 1 comprise can body 3.The inner space of can body is divided into installation cavity 38 and fluid cavity by the base plate 37 of level, this fluid cavity is divided into the first fluid passage 32 and second fluid passage 33 by vertical partition wall 31, and this first fluid passage 32 and second fluid passage 33 are all at these base plate 37 openings.The bottom of this can body also has the rotation slot 36 that extends on the rotation direction of second parts.Top cover 4 comprises inner cap 41 and loam cake 42, and inner cap has the breach 43 of corresponding first fluid passage.

Second parts comprise rotating bucket 5.This rotating bucket 5 has baffle plate 51 and the quantitative slot 56 that the end is arranged, and this rotating bucket also has the turning block corresponding with rotation slot 57.Two cell walls on the rotating bucket rotation direction 361 of can body rotation slot cooperate the position as stopping, and the turning block 57 of rotating bucket is as position of rest.

First parts also comprise bottom 6.

After assembling was finished, loam cake covered the top of inner cap and can body and inner cap is pressed on the top of can body; Pack into the rotation slot of can body of pack into the installation cavity of can body of rotating bucket, the turning block of rotating bucket turning block can be rotated in this rotation slot, and the sealing of the base plate of the baffle plate of rotating bucket and can body is fitted; Bottom covers rotating bucket and is connected with the bottom thread of can body, and rotating bucket articulates by rotating shaft 58 and bottom, make rotating bucket can be between bottom and can body left-right rotation.

Stir turning block and promptly can drive rotating bucket left-right rotation between the primary importance and the second place.When turning to primary importance, the cell wall that quantitative slot and first fluid channel connection, turning block are rotated groove blocks; When turning to the second place, quantitative slot is communicated with second fluid passage, and another cell wall that turning block is rotated groove blocks.

In the present embodiment, position of rest only has one, stops to cooperate the position to have two, and this position of rest stops to cooperate between the position at two.Because bottom is set, can be installed in rotating bucket the bottom of can body easily, mounting or dismounting are simple.

In the present embodiment, limit the rotational angle of rotating bucket by two cell walls of rotation slot.

In the present embodiment, when needing to discharge fluid, take loam cake away, tilt or the inversion can body, fluid is discharged from the breach of inner cap through the first fluid passage.

To shown in Figure 13, it is rotary the 3rd embodiment of measuring device as Figure 11.This rotary device of measuring comprises first parts 1 and second parts 2 that are rotationally connected.

First parts 1 comprise can body 3 and top cover 4.The bottom of can body crosses installation cavity 38, and the top of can body crosses fluid cavity, and this installation cavity and fluid cavity are separated by base plate 37.This fluid cavity is separated wall 31 and is divided into the first fluid passage 32 and second fluid passage 33, and this first fluid passage 32 and second fluid passage 33 are in base plate 37 upper sheds.The bottom of can body is provided with construction opening 39.The bottom of can body also is provided with circular arc mating groove 30.Top cover 4 comprises inner cap 41 and loam cake 42, in be covered with the breach corresponding 43 with the first fluid passage.

Second parts comprise rotating bucket 5, and rotating bucket 5 has matching board 59, baffle plate 51 and quantitative slot 56 that the end is arranged of circular arc.Quantitative slot comprises that bottom land 561 and cross section are annular cell wall 562, and this cell wall, baffle plate and matching board can be one-body molded, these bottom land 561 movable settings, and for example this bottom land cooperates with the cell wall sliding friction.Matching board is as position of rest, and two cell walls 301 of mating groove are as stopping to cooperate the position.

After assembling was finished, rotating bucket was from the installation cavity 38 of the horizontally mounted can body of construction opening of can body, and baffle plate and quantitative slot are positioned at installation cavity inside, and matching board cooperates with mating groove, and makes matching board encircle this can body; Loam cake covers the top of inner cap and can body and inner cap is pressed on the top of can body.

When rotating bucket turned to primary importance, the cell wall that quantitative slot and first fluid channel connection, matching board are engaged groove blocked; When turning to the second place, quantitative slot is communicated with second fluid passage, and another cell wall that matching board is engaged groove blocks.

In the present embodiment, rotating bucket is encircled can body and is hung on the can body, and rotating bucket can rotate relative to can body.The bottom land of quantitative slot is movable to be provided with, thereby can regulate the volume of quantitative slot.Because rotating bucket is encircled can body, so dismounting is simple.

To shown in Figure 16, it is rotary the 4th embodiment of measuring device as Figure 14.This rotary device of measuring comprises first parts and second parts that are rotationally connected.

First parts comprise can body 3 and top cover 4.The inner space of can body is separated wall 31 and is divided into the mutual disconnected first fluid passage 32 and second fluid passage 33.Partition wall comprises two first dividing plates 34, and these two first dividing plates 34 have the angle for acute angle.The bottom of can body also has annular and cooperates wall 35.Top cover 4 comprises inner cap 41 and loam cake 42, and this inner cap 41 has the open-topped breach 43 of corresponding first fluid passage.

Second parts comprise rotating bucket 5, and this rotating bucket comprises the annular mating groove 55 that baffle plate 51 reaches around baffle plate, and this baffle plate also has installing port 511.This rotating bucket also comprises the quantitative slot assembly, and this quantitative slot assembly is by connecting forming by the end first quantitative slot 52 with by the end second quantitative slot 53 of one.

After assembling was finished, loam cake covered the top of inner cap and can body and inner cap is pressed on the top of can body; The cooperation wall of can body bottom inserts the mating groove of rotating bucket, rotating bucket also can be rotated relative to can body by the below that friction force hangs over can body, and the baffle plate of rotating bucket is close to two first dividing plates of can body; Pack into the installing port of baffle plate of quantitative slot assembly.

The baffle plate of rotating bucket is provided with first position of rest 512 and second position of rest 513, and this first, second position of rest is an organ timbering body.Two first dividing plates of can body stop to cooperate position and second to stop to cooperate the position as first respectively.

When rotating bucket turns to primary importance, first quantitative slot and first fluid channel connection, second quantitative slot and second fluid passage are communicated with, and first stops to cooperate the position to block first position of rest.When turning to the second place, first quantitative slot and second fluid passage are communicated with, second quantitative slot and first fluid channel connection, and second stops to cooperate the position to block second position of rest.Two stop to cooperate the position between two position of rests, and the angle of first position of rest and second position of rest is greater than first angle that stops to cooperate position and second to stop to cooperate, are the latter's twices as the former angle.

Rotating bucket has the independent quantitative slot assembly that is provided with, thereby can change the quantitative slot assembly as required, realizes measuring different volumetric fluids.

As Figure 17 and shown in Figure 180, it is rotary the 5th embodiment of measuring device.This rotary device of measuring comprises first parts and second parts that are rotationally connected.

First parts comprise can body 3 and top cover 4.The bottom of can body 3 crosses installation cavity 38, and the top of can body crosses fluid cavity, and this fluid cavity is separated wall 31 and is divided into the mutual disconnected first fluid passage 32 and second fluid passage 33.The bottom of can body is provided with the rotation slot 36 that extends on the rotation direction of second parts, this rotation slot 36 has two and about the pivot center symmetry of second parts.

Rotating bucket 5 comprises rotating bucket main body 50 and as two turning blocks 57 of position of rest.The rotating bucket main body comprises baffle plate 51, first quantitative slot 52 at the end is arranged and second quantitative slot 53 at the end is arranged.

After assembling, rotating bucket is packed in the installation cavity 38 of can body, and two turning blocks 57 tangled this rotating bucket main body after penetrating two rotation slots 36 respectively, and promptly rotating bucket hangs over the can body bottom by turning block, and the baffle plate of rotating bucket is close to partition wall.When rotating bucket turned to the primary importance or the second place, the cell wall of rotation slot blocked turning block, and promptly turning block is as position of rest, and the cell wall of rotation slot is as stopping to cooperate the position.

In the present embodiment, first quantitative slot and second quantitative slot can be shared a movable bottom land 561 that is provided with, thereby can realize adjusted in concert to two quantitative slot volumes.

As Figure 19 and shown in Figure 20, it is rotary the 6th embodiment of measuring device.The rotary device of measuring of this embodiment comprises first parts and second parts that are rotationally connected.

First parts comprise can body 3 and top cover 4.The bottom of can body crosses installation cavity, and the top of can body crosses fluid cavity, and this installation cavity and fluid cavity are separated by base plate, and this fluid cavity is divided into the first fluid passage 32 and second fluid passage 33 by hollow partition wall 31.

Second parts comprise rotating bucket 5 and rotatable cover 503.Rotating bucket has baffle plate 51, first quantitative slot 52 at the end is arranged and second quantitative slot 53 at the end is arranged, and rotating bucket also has the Rotational Cylindrical 501 that upwards vertically extends from baffle plate 51.The top of this Rotational Cylindrical 501 is provided with latch 502.

After assembling is finished, pack into the from the bottom to top installation cavity of can body of rotating bucket, the baffle plate of rotating bucket and the base plate of can body sealing applying; Top cover covers the top at can body, and rotatable cover covers the top of top cover and can body and top cover is pressed in the top of can body; The Rotational Cylindrical of rotating bucket is fixed with rotatable cover after being upward through partition wall, top cover.Top cover has the rotation slot corresponding with latch 36, and the cell wall 361 of this rotation slot cooperates the position as stopping, and latch is as position of rest.

The left rotation and right rotation rotatable cover can be with rotating bucket left-right rotation between the primary importance and the second place.When turning to the primary importance or the second place, latch props up the different cell walls of rotation slot.

In addition, first, second quantitative slot can have the movable bottom land that is provided with respectively, thereby can realize the independent regulation to two quantitative slot volumes.

In the present embodiment, owing to be provided with two quantitative slots, in order to prevent maloperation, the can body bottom can be provided with closure plate 301, and this closure plate is positioned at the bottom opening place as the first fluid passage of current drainage channel.

Extremely shown in Figure 22 as Figure 21, it is rotary the 7th embodiment of measuring device, the key distinction of this embodiment and first to the 6th embodiment is: the rotary device of measuring has first top cover 44 and second top cover 45, this first, second top cover all is articulated in the top of can body 3, the open top of the corresponding first influent stream passage 32 of this first top cover, the open top of corresponding second fluid passage 33 of this second top cover.

This first, second top cover has open mode and closed state, when closed state, and the opening of the fluid passage that first top cover or the sealing of second top cover are corresponding; When open mode, first top cover or second top cover upwards upset are opened and the opening of open corresponding fluid passage.

In the present embodiment, owing to be provided with first top cover and second top cover, take so can realize the quantitative fetching of fluid and non-quantitation, this quantitative fetching is meant that fluid is flowed through in turn and discharges behind quantitative slot and the fluid passage again, and this non-quantitation is taken and be meant that fluid directly discharges in the fluid passage.

As Figure 23 and shown in Figure 24, it is rotary the 8th embodiment of measuring device.The key distinction of this embodiment and first to the 7th embodiment is: can body 3 has a plurality of fluid zones 300, each fluid zone 300 has the aforesaid first fluid passage 32 and second fluid passage 33, the first fluid passage 32 of each fluid zone 300 and second fluid passage 33 are separated wall 31 separates, and two adjacent fluid zones also are separated out; Rotating bucket 5 has a plurality of districts 500 of measuring, and it is corresponding one by one with fluid zone to measure the district, and each measures to distinguish has aforesaid one or two quantitative slot.First parts also have a plurality of top covers 4, each top cover 4 corresponding fluid zone.When each fluid zone need be discharged fluid, need open the top cover of this fluid zone correspondence.The position of rest of this embodiment cooperates the position only to have corresponding one group with stopping, and it specifically is provided with can be with reference to the 4th embodiment; Certainly, also can be with reference to other embodiment.

To shown in Figure 27, it is rotary the 9th embodiment of measuring device as Figure 25.The rotary device of measuring comprises first parts 1 and second parts 2, second parts and first parts are rotationally connected and can back and forth rotate between the primary importance and the second place around pivot center, first parts have and stop to cooperate the position, second parts have position of rest, when turning to the primary importance or the second place, stop to cooperate the position to block position of rest.

First parts 1 comprise the annular can body 3 of up/down perforation, the inner space of this can body is separated wall 31 and is divided into the mutual disconnected first fluid passage 32 and second fluid passage 33, this partition wall comprises two first dividing plates 34 with angle, this angle is no more than 90 degree, perhaps is designed to other angles.First parts can also comprise top cover, and this top cover 4 comprises inner cap 41 and loam cake 42, and inner cap 41 has corresponding first fluid passage and can upwards turn down the easy flap of opening 43.

Second parts 2 comprise rotating bucket 5, and this rotating bucket 5 comprises baffle plate 52, first quantitative slot 52 at the end is arranged and second quantitative slot 53 at the end is arranged, and this first quantitative slot and second quantitative slot are separated by second partition 54.First dividing plate can be used as and stops to cooperate the position, and second partition can be used as position of rest.

After assembling was finished, loam cake 42 covered the top of inner cap 41 and can body and inner cap is pressed on the top of can body, the open top of the easy flap 43 sealing first fluid passages 32 of inner cap; The cooperation wall 35 of can body snaps in the mating groove 55 of rotating bucket, makes rotating bucket 5 hang over can body bottom and the can body 3 rotation axis left-right rotation that rotates relatively.

Rotating bucket can back and forth rotate between the primary importance and the second place.When turning to primary importance, first quantitative slot 52 and first fluid passage 32 are communicated with, second quantitative slot 53 and second fluid passage 33 are communicated with, baffle plate 51 enclosure portion second fluid passage, and second partition 54 upwards stretches in the first fluid passage and by one of them first dividing plate and blocks; When turning to the second place, first quantitative slot 52 and second fluid passage are communicated with, second quantitative slot 53 and first fluid channel connection, and baffle plate 51 enclosure portion second fluid passage, second partition 54 stretches in the first fluid passage and by another first dividing plate and blocks.In the rotation process of rotating bucket, baffle plate enclosure portion second fluid passage, it can prevent that the fluid in second fluid passage from dropping into outside first, second quantitative slot; In rotation process, second partition upwards stretches in the first fluid passage.

In the present embodiment, two fluid passages can be respectively applied for deposits fluid and discharges fluid, promptly when the primary importance or the second place, all there is a quantitative slot to be in the influent stream state and another quantitative slot is in the current drainage state, when needing current drainage, can upwards turn down easy flanging and the open top of open first fluid passage, and tilt or the inversion can body, can discharge fluid.

In the present embodiment, each parts all can be made by hard paper.Can be made up of first scraps of paper 56, second scraps of paper 57 and the 3rd scraps of paper 58 as rotating bucket, first scraps of paper are made into bottom, and second scraps of paper and the grafting of the 3rd scraps of paper cooperate and insert in first scraps of paper, thereby form the rotating bucket of present embodiment.

For the rotary device of measuring, first parts and second parts are rotationally connected, second parts can be between the primary importance and the second place left-right rotation, in the rotation process, rotate in place when stopping to cooperate the position to block position of rest, at this moment, quantitative slot and corresponding fluid passage connection.First parts provide the fluid passage, and second parts provide two quantitative slots at the most, and the structure of these first parts and second parts can be not limited to aforementioned embodiments, and it can be the combination of aforementioned a plurality of embodiments, or other flexible structures that can realize.

Above content be in conjunction with concrete embodiment to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.

Claims

1. rotary device of measuring, it is characterized in that: comprise first parts and second parts, described first parts have at least one fluid zone, described fluid zone has two fluid passages that are separated out, described second parts and described first parts are rotationally connected and can back and forth rotate between the primary importance and the second place around pivot center, described second parts have with described fluid zone measures the district one to one, the described district of measuring has two quantitative slots with predetermined volume at the most, described first parts have and stop to cooperate the position, described second parts have position of rest, when turning to the described primary importance or the second place, described position of rest is blocked in the described cooperation position that stops, and each described quantitative slot all is communicated with corresponding fluid passage.

2. the rotary device of measuring as claimed in claim 1 is characterized in that: described quantitative slot is the quantitative slot of variable volume.

3. the rotary device of measuring as claimed in claim 1, it is characterized in that: described first parts comprise can body and top cover, described fluid zone is located at described can body, described top cover is located at the top of described can body, described second parts comprise rotating bucket, the described district of measuring is located at described rotating bucket, and described rotating bucket and described can body are rotationally connected.

4. the rotary device of measuring as claimed in claim 3 is characterized in that: described rotating bucket has be used for preventing that fluid from dropping into the baffle plate outside the described quantitative slot when can body is just put.

5. the rotary device of measuring as claimed in claim 4, it is characterized in that: described can body has the rotation slot that extends on the rotation direction of described rotating bucket, describedly stop to cooperate the position to be the cell wall of described rotation slot, described rotating bucket has the turning block as position of rest, the described turning block described rotation slot of packing into.

6. the rotary device of measuring as claimed in claim 3 is characterized in that: all to top cover should be arranged, described top cover and described can body articulate each described fluid zone.

7. the rotary device of measuring as claimed in claim 3 is characterized in that: described position of rest and one of stop to cooperate in the position and to have two, described position of rest and stop to cooperate that another has two at the most in the position.

8. the rotary device of measuring as claimed in claim 7, it is characterized in that: described position of rest cooperates the position all to have two with stopping, two described stops to cooperate the position between two described position of rests, and half of two described angles that stop to cooperate position angle that is two described position of rests.

9. as any described rotary device of measuring among the claim 1-8, it is characterized in that: the determined rotational angle of the described primary importance and the second place is not more than 90 degree.

10. the rotary device of measuring as claimed in claim 9 is characterized in that: described fluid zone and measure Qu Junyou at least two groups.