CN207907972U - A kind of Magnetic drive mechanism - Google Patents
A kind of Magnetic drive mechanism Download PDFInfo
- Publication number
- CN207907972U CN207907972U CN201820326783.6U CN201820326783U CN207907972U CN 207907972 U CN207907972 U CN 207907972U CN 201820326783 U CN201820326783 U CN 201820326783U CN 207907972 U CN207907972 U CN 207907972U
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- CN
- China
- Prior art keywords
- magnetic
- cylinder sleeve
- interior
- outer magnetic
- trapped
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- 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.)
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Abstract
The utility model discloses a kind of Magnetic drive mechanisms, including outer magnetic group, interior magnetic group, cylinder sleeve, gasket seal, shell and Outer Bottom Plating, the outer magnetic group includes set on outer magnetic, outer magnetic is trapped and outer magnetic, set and outer magnetic, which are trapped, on the outer magnetic is sheathed on the outside of cylinder sleeve, set and outer magnetic are interlocked between trapping on the outer magnetic, and set, outer magnetic are trapped on the outer magnetic forms cavity for accommodating the outer magnetic between cylinder sleeve；The interior magnetic group includes set on interior magnetic, interior magnetic is trapped and interior magnetic, and set and interior magnetic are trapped and is installed in cylinder sleeve up and down respectively on the interior magnetic, is covered on the interior magnetic between cylinder sleeve and interior magnetic traps and is equipped with interior magnetic between cylinder sleeve；Right openings of the cylinder sleeve and opening side is fixed on shell, the gasket seal are set between cylinder sleeve and shell, and the Outer Bottom Plating is set to the outside of shell.The utility model design and assembly are simple, and ensuring smooth transmission, resistance be small, reliable and stable in operation.
Description
Technical field
The utility model is related to gas meter, flow meter technical fields, more specifically, more particularly to the Magnetic drive machine of a kind of gas meter, flow meter
Structure.
Background technology
Gas meter, flow meter is as a kind of gas consumption measuring instrument, it is necessary to assure the reliability of metering.All the time, combustion gas meter
The Magnetic drive mechanism that amount uses all is the movement using gear drive come implementation mechanism, to realize metering.Current Magnetic drive
Mechanism has the following problems：Complicated, transmission resistance is big, is easy to happen stuck phenomenon, and measuring accuracy is caused to decline or measure
Failure.For this purpose, a kind of improved Magnetic drive mechanism of design is necessary.
Utility model content
The purpose of this utility model is to provide a kind of Magnetic drive mechanisms to improve measuring accuracy to reduce transmission resistance.
In order to achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of Magnetic drive mechanism, including outer magnetic group, interior magnetic group, cylinder sleeve, gasket seal, shell and Outer Bottom Plating, the outer magnetic
Group includes set on outer magnetic, outer magnetic is trapped and outer magnetic, and set and outer magnetic, which are trapped, on the outer magnetic is sheathed on the outside of cylinder sleeve, described outer
Set and outer magnetic are interlocked between trapping on magnetic, and set, outer magnetic are trapped and formed between cylinder sleeve for accommodating outside described on the outer magnetic
The cavity of magnetic；The interior magnetic group includes set on interior magnetic, interior magnetic is trapped and interior magnetic, and set and interior magnetic are trapped respectively up and down on the interior magnetic
It is installed in cylinder sleeve, is covered on the interior magnetic between cylinder sleeve and interior magnetic traps and is equipped with interior magnetic between cylinder sleeve；The cylinder sleeve
Right openings and the opening side be fixed on shell, the gasket seal be set between cylinder sleeve and shell, the Outer Bottom Plating
Set on the outside of shell.
Further, flange forms bending end, the outside at the bending end from inside to outside at the right openings of the cylinder sleeve
It is additionally provided with indent, the shell is fastened in indent.
Further, the side covered on the outer magnetic is equipped with fixture block, and the side that the outer magnetic is trapped is equipped with to match with fixture block
The card slot of conjunction.
Compared with prior art, the utility model has the advantage of：The utility model design and assembly are simple, ensuring smooth transmission,
Resistance is small, reliable and stable in operation；It ensure that gas meter shell carries out the efficient of power in the state of not destroying interior external seal
Transmission output.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model Magnetic drive mechanism.
Fig. 2 is the enlarged drawing at A in the utility model Fig. 1.
Fig. 3 is the enlarged drawing at B in the utility model Fig. 1.
Reference sign：1, outer magnetic group, 2, interior magnetic group, 3, cylinder sleeve, 4, gasket seal, 5, shell, 6, Outer Bottom Plating, 7, card
Block, 8, card slot, 9, indent, 10, cover on outer magnetic, 11, outer magnetic trap, 12, outer magnetic, 13, bending end, 20, cover on interior magnetic, 21, interior
Magnetic is trapped, and 22, interior magnetic.
Specific implementation mode
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear to be made to the scope of protection of the utility model
Define.
Refering to fig. 1 shown in-Fig. 3, the utility model provides a kind of Magnetic drive mechanism, including outer magnetic group 1, interior magnetic group 2, cylinder sleeve
3, gasket seal 4, shell 5 and Outer Bottom Plating 6, the outer magnetic group 1 include on outer magnetic set 10, outer magnetic trap 11 and outer magnetic 12, it is described
Set 10 and outer magnetic are trapped 11 outsides for being sheathed on cylinder sleeve 3 on outer magnetic, and set 10 and outer magnetic trap and interlocks between 11 on the outer magnetic
It closes.
Wherein, set 10, outer magnetic trap and form chamber for accommodating the outer magnetic 12 between 11 and cylinder sleeve 3 on the outer magnetic
Body.
Wherein, the interior magnetic group 2 include on interior magnetic set 20, interior magnetic trap 21 and interior magnetic 22, set 20 and interior on the interior magnetic
Magnetic trap 21 respectively up and down be installed in cylinder sleeve 3, on the interior magnetic cover 20 and cylinder sleeve 3 between and interior magnetic trap 21 with cylinder sleeve 3
Between be equipped with interior magnetic 22.
Wherein, right openings of the cylinder sleeve 3 and opening side is fixed on shell 5, the gasket seal 4 are set to cylinder
Between set 3 and shell 5, the Outer Bottom Plating 6 is set to the outside of shell 5.
In order to improve installation reliability, flange forms bending end 13 from inside to outside at the right openings of the cylinder sleeve 3, described
The outside at bending end 13 is additionally provided with indent 9, and the shell 5 is fastened in indent 9.
In order to improve installation reliability, the side of set 10 is equipped with fixture block 7 on the outer magnetic, the outer magnetic trap 11 side
Equipped with 7 matched card slot 8 of fixture block.
The principles of the present invention are that such as Fig. 1 right side openings oral area of cylinder sleeve 3 is by assembling gasket seal 4 to 3 right side opening of cylinder sleeve
Mouth goes out flange riveting from inside to outside and is fixed on shell 5；It is covered on magnetic in interior magnetic component, interior magnetic is trapped, interior magnetic assembles；First
Outer magnetic group 1 is put into 3 outside of cylinder sleeve from left to right and forms package, interior 2 right-to-left of magnetic group is secondly packed into 3 inside (this of cylinder sleeve
In being covered in the process because the meeting nature sucking of magnetite magneticaction is rigid and position), outer magnetic group or interior magnetic group no matter are rotated at this time
Achieve the effect that synchronous rotary.If any any magnetic group it is stuck after will not damage other components.The magnetic that the utility model is developed
Transmission mechanism, design and assembly are simple, reliable and stable in the small operation of ensuring smooth transmission resistance；It ensure that gas meter shell is not destroying
The efficient driving output of forces associated is carried out in the state of interior external seal.
Although being described in conjunction with the accompanying the embodiment of the utility model, patent owner can want in appended right
Various deformations or amendments are made within the scope of asking, and model is protected as long as described no more than the claim of the utility model
It encloses, should all be within the protection scope of the utility model.
Claims (3)
1. a kind of Magnetic drive mechanism, it is characterised in that：Including outer magnetic group, interior magnetic group, cylinder sleeve, gasket seal, shell and Outer Bottom Plating,
The outer magnetic group includes set on outer magnetic, outer magnetic is trapped and outer magnetic, and set and outer magnetic, which are trapped, on the outer magnetic is sheathed on the outer of cylinder sleeve
Side, cover on the outer magnetic and outer magnetic trap between be interlocked, set, outer magnetic are trapped and are formed between cylinder sleeve for holding on the outer magnetic
Receive the cavity of the outer magnetic；The interior magnetic group includes set on interior magnetic, interior magnetic is trapped and interior magnetic, and set and interior magnetic are trapped on the interior magnetic
It is installed in cylinder sleeve up and down respectively, is covered on the interior magnetic between cylinder sleeve and interior magnetic traps and is equipped with interior magnetic between cylinder sleeve；
Right openings of the cylinder sleeve and opening side is fixed on shell, the gasket seal are set between cylinder sleeve and shell, institute
State the outside that Outer Bottom Plating is set to shell.
2. Magnetic drive mechanism according to claim 1, it is characterised in that：It is turned over from inside to outside at the right openings of the cylinder sleeve
Side forms bending end, is additionally provided with indent on the outside of the bending end, the shell is fastened in indent.
3. Magnetic drive mechanism according to claim 1, it is characterised in that：The side covered on the outer magnetic is equipped with fixture block, institute
The side that outer magnetic is trapped is stated to be equipped with and the matched card slot of fixture block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820326783.6U CN207907972U (en) | 2018-03-10 | 2018-03-10 | A kind of Magnetic drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820326783.6U CN207907972U (en) | 2018-03-10 | 2018-03-10 | A kind of Magnetic drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207907972U true CN207907972U (en) | 2018-09-25 |
Family
ID=63558022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820326783.6U Active CN207907972U (en) | 2018-03-10 | 2018-03-10 | A kind of Magnetic drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207907972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021128697A1 (en) | 2019-12-24 | 2021-07-01 | 丰凯医疗器械（上海）有限公司 | Quick-connection type magnetic transmission apparatus for use in medical interventional instrument |
-
2018
- 2018-03-10 CN CN201820326783.6U patent/CN207907972U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021128697A1 (en) | 2019-12-24 | 2021-07-01 | 丰凯医疗器械（上海）有限公司 | Quick-connection type magnetic transmission apparatus for use in medical interventional instrument |
| US11596784B1 (en) | 2019-12-24 | 2023-03-07 | Forqaly Medical (Shanghai) Co., Ltd. | Quick-connection type magnetic transmission apparatus for use in medical interventional instrument |
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