CN203315507U - Pneumatic-electric linked switch and medical equipment provided with same - Google Patents
Pneumatic-electric linked switch and medical equipment provided with same Download PDFInfo
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- CN203315507U CN203315507U CN201320343292XU CN201320343292U CN203315507U CN 203315507 U CN203315507 U CN 203315507U CN 201320343292X U CN201320343292X U CN 201320343292XU CN 201320343292 U CN201320343292 U CN 201320343292U CN 203315507 U CN203315507 U CN 203315507U
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- pneumatic
- driving member
- linking arm
- connector
- coupled switch
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Abstract
The utility model discloses a pneumatic-electric linked switch and medical equipment provided with same. The pneumatic-electric linked switch comprises a pneumatic valve component, a connecting piece, a transmission piece and a driving piece, wherein the pneumatic valve component comprises a valve body and a valve plug, the valve body is internally provided with an air passage, the valve plug is movably arranged on the valve body between a communicating position for communicating the air passage and a disconnecting position for disconnecting the air passage, the connecting piece is arranged on the pneumatic valve component, the transmission piece is movably arranged on the connecting piece between an opening position and a closing position and is matched with the valve plug, the valve plug is arranged at the communicating position when the transmission piece is arranged at the opening position, the valve plug is arranged at the disconnecting position when the transmission piece is arranged at the closing position, the driving piece and the transmission piece is connected so as to drive the transmission piece to move between the opening position and the closing position. The pneumatic-electric linked switch disclosed by the embodiment of the utility model has the advantages of being simple in structure, convenient to assemble and disassemble, low in manufacturing cost and the like.
Description
Technical field
This utility model relates to a kind of Pneumatic and electric coupled switch and has the armarium of this Pneumatic and electric coupled switch.
Background technology
Pneumatic and electric coupled switch is for accurately completing the combination of gas circuit and circuit.Existing Pneumatic and electric coupled switch is realized the connection of switching knob and operated pneumatic valve assembly by baroque cam installed part.Therefore existing Pneumatic and electric coupled switch exists complex structure, processing cost is higher, dismounting is inconvenient defect.
The utility model content
This utility model is intended at least solve one of technical problem existed in prior art.For this reason, a purpose of the present utility model is to propose a kind of Pneumatic and electric coupled switch.
Another purpose of the present utility model is to propose a kind of armarium with described Pneumatic and electric coupled switch.
To achieve these goals, according to first aspect of the present utility model, a kind of Pneumatic and electric coupled switch is proposed.Described Pneumatic and electric coupled switch comprises: operated pneumatic valve assembly, described operated pneumatic valve assembly comprises valve body and spool, have air flue in described valve body, described spool is in the connection position that is communicated with described air flue and disconnect between the open position of described air flue and being located at movably on described valve body; Connector, described connector is located on described operated pneumatic valve assembly; Driving member, described driving member is located at movably on described connector and with described spool and coordinates between open position and closed position, when wherein said driving member is positioned at described open position, described spool is positioned at described connection position, when described driving member is positioned at described closed position, described spool is positioned at described open position; And actuator, described actuator is connected with described driving member and moves between described open position and described closed position in order to drive described driving member.
According to Pneumatic and electric coupled switch of the present utility model by described connector being set and being located at movably on described connector between described open position and described closed position and the described driving member coordinated with described spool is realized being connected of described operated pneumatic valve assembly and described actuator, thereby make simple in structure, the easy accessibility of described Pneumatic and electric coupled switch, and because the manufacture difficulty that makes simple in structure descends, and then reduced the manufacturing cost of described Pneumatic and electric coupled switch.Thus, there is the advantages such as simple in structure, easy accessibility, low cost of manufacture according to Pneumatic and electric coupled switch of the present utility model.
In addition, can also there is following additional technical feature according to above-mentioned Pneumatic and electric coupled switch of the present utility model:
Described air flue is that a plurality of and described spool is a plurality of, and a plurality of described spools coordinate with a plurality of described air flues respectively accordingly, and described driving member is a plurality of, and a plurality of described driving members coordinate with a plurality of described spools respectively accordingly.The connected sum that can realize thus the described air flue of multichannel disconnects, thereby makes the range of application of described Pneumatic and electric coupled switch wider.
Described connector comprises: the connector body, and described connector body is provided with the installing hole that connects described connector body, and described driving member is engaged in described installing hole movably; The first linking arm, described the first linking arm is located on described connector body and with described operated pneumatic valve assembly and is connected; With the second linking arm, described the second linking arm is located on described connector body and with described operated pneumatic valve assembly and is connected, and described the second linking arm and described the first linking arm are spaced apart.By described the first linking arm and described the second linking arm are set, thereby can make described connector more firmly be connected with described operated pneumatic valve assembly.
Described connector body, described the first linking arm and described the second linking arm are integrally formed.Not only can improve thus the structural strength of described connector, and can reduce manufacturing cost and the manufacture difficulty of described connector.
Described the first linking arm is connected with the first side of described valve body, and described the second linking arm is connected with the second side of described valve body, and wherein said the first side is relative with described the second side.Can make thus described connector more firmly be connected with described operated pneumatic valve assembly.
Described connector body is provided with the through hole that connects described connector body along the thickness direction of described connector body.Can alleviate the weight of described connector body thus, thereby further reduce manufacturing cost.
Described actuator comprises: fixed part, and described fixed part is located on described connector; The actuator body, described actuator body rotatably is located on described fixed part, the end face of described actuator body is provided with groove, a sidewall slope setting of described groove, wherein at the described driving member in described closed position, with the diapire of described groove, contact, at the end contact of the described driving member of described open position and described actuator body; And grip part, described grip part is located on described actuator body.
Have holding tank in described fixed part, the part of described connector is engaged in described holding tank.Can make thus described fixed part more firm with being connected of described connector.
According to second aspect of the present utility model, a kind of armarium is proposed.Described armarium comprises according to the described Pneumatic and electric coupled switch of this utility model first aspect.Described armarium has the advantages such as simple in structure, easy accessibility, low cost of manufacture thus.
Described armarium is respirator or anesthetic machine.
Additional aspect of the present utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
The accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the structural representation according to the Pneumatic and electric coupled switch of this utility model embodiment;
Fig. 2 is the structural representation according to the Pneumatic and electric coupled switch of this utility model embodiment;
Fig. 3 is the partial sectional view according to the connector of the Pneumatic and electric coupled switch of this utility model embodiment;
Fig. 4 is the structural representation according to the operated pneumatic valve assembly of the Pneumatic and electric coupled switch of this utility model embodiment;
Fig. 5 is the partial sectional view according to the operated pneumatic valve assembly of the Pneumatic and electric coupled switch of this utility model embodiment;
Fig. 6 is the partial sectional view according to the valve body of the Pneumatic and electric coupled switch of this utility model embodiment.
The specific embodiment
Below describe embodiment of the present utility model in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label means same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, only for explaining this utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " vertically ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only this utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " be only for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be done broad understanding, for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also to be electrically connected to; Can be directly to be connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in this utility model.
Below with reference to Fig. 1-Fig. 6, the Pneumatic and electric coupled switch 10 according to this utility model embodiment is described.As shown in Fig. 1-Fig. 6, according to the Pneumatic and electric coupled switch 10 of this utility model embodiment, comprise operated pneumatic valve assembly 100, connector 200, driving member 300 and actuator 400.
Operated pneumatic valve assembly 100 comprises valve body 110 and spool 120, has air flue 1101 in valve body 110, and spool 120 is located at movably on valve body 110 between the open position of the connection position that is communicated with air flue 1101 and disconnection air flue 1101.Connector 200 is located on operated pneumatic valve assembly 100, and driving member 300 is located at movably on connector 200 between open position and closed position and driving member 300 coordinates with spool 120.Wherein, when driving member 300 is positioned at described open position, spool 120 is positioned at described connection position, and when driving member 300 is positioned at described closed position, spool 120 is positioned at described open position.Actuator 400 is connected with driving member 300 and moves between described open position and described closed position in order to drive driving member 300.
Pneumatic and electric coupled switch 10 is for completing the combination of gas circuit and circuit, and when driving member 300 is positioned at described closed position, spool 120 is positioned at described open position and air flue 1101 in off-state, and now Pneumatic and electric coupled switch 10 is closed.In this application, when being communicated with air flue 1101 direction of motion of driving member 300 for forward, during with disconnection air flue 1101 direction of motion of driving member 300 for backward, fore-and-aft direction as shown in Figure 1, Figure 2 with Fig. 5 in arrow A shown in.When needs are opened Pneumatic and electric coupled switch 10, actuator 400 drives driving member 300 and moves to described open position by described closed position, driving member 300 promotes spool 120 and moves to described connection position by described open position simultaneously, be that driving member 300 promotion spools 120 travel forward, air flue 1101 is connected thus.When needs are closed Pneumatic and electric coupled switch 10, the direction of motion of the direction of motion of driving member 300 and spool 120 when opening Pneumatic and electric coupled switch 10 is contrary, at this, no longer describes in detail.
Therefore, according to the Pneumatic and electric coupled switch 10 of this utility model embodiment by connector 200 being set and being located at movably on connector 200 between described open position and described closed position and the driving member 300 coordinated with spool 120 is realized being connected of operated pneumatic valve assembly 100 and actuator 400, thereby make simple in structure, the easy accessibility of Pneumatic and electric coupled switch 10, and because the manufacture difficulty that makes simple in structure descends, and then reduced the manufacturing cost of Pneumatic and electric coupled switch 10.Thus, there is the advantages such as simple in structure, easy accessibility, low cost of manufacture according to the Pneumatic and electric coupled switch 10 of this utility model embodiment.
As shown in Figure 1-Figure 3, in embodiment more of the present utility model, connector 200 can comprise connector body 210, the first linking arm 220 and the second linking arm 230.Can be provided with the installing hole 211(of perforation connector body 210 on connector body 210 particularly, installing hole 211 connects connector body 210 along fore-and-aft direction), driving member 300 is engaged in installing hole 211 movably in order to driving member 300 can be moved between described open position and described closed position.The first linking arm 220 can be located on connector body 210 and the first linking arm 220 can be connected with operated pneumatic valve assembly 100, the second linking arm 230 can be located on connector body 210 and the second linking arm 230 can be connected with operated pneumatic valve assembly 100, and the second linking arm 230 can be spaced apart with the first linking arm 220.By the first linking arm 220 and the second linking arm 230 are set, thereby can make connector 200 more firmly be connected with operated pneumatic valve assembly 100.
Particularly, as depicted in figs. 1 and 2, the first linking arm 220 can be connected with the first side 111 of valve body 110, and the second linking arm 230 can be connected with the second side 112 of valve body 110, and wherein the first side 111 can be relative with the second side 112.In other words, valve body 110 can be clamped between the first linking arm 220 and the second linking arm 230.Can make thus connector 200 more firmly be connected with operated pneumatic valve assembly 100.
As shown in Figure 1, Figure 2 with shown in Fig. 6, advantageously, can be provided with the first screw hole 1111 on the first side 111 of valve body 110, can be provided with the first via hole 2201 that connects the first linking arm 220 on the first linking arm 220, screw 500 can be through the first via hole 2201 and threaded engagement in the first screw hole 1111, thereby can be more easily, firmly the first linking arm 220 and valve body 110 are linked together.Can be provided with the second screw hole 1121 on the second side 112 of valve body 110, can be provided with the second via hole 2301 that connects the second linking arm 230 on the second linking arm 230, screw 500 can be through the second via hole 2301 and threaded engagement in the second screw hole 1121, thereby can be more easily, firmly the second linking arm 230 and valve body 110 are linked together.And, can also to Pneumatic and electric coupled switch 10, be dismantled more easily, in order to keeped in repair and change parts.
As shown in Figure 3, in an embodiment of the present utility model, can be provided with the through hole 201 that connects connector body 210 along the thickness direction of connector body 210 on connector body 210.Can alleviate the weight of connector body 210 thus, thereby further reduce manufacturing cost.
In a concrete example of the present utility model, as depicted in figs. 1 and 2, actuator 400 can comprise fixed part 410, actuator body 420 and grip part 430.Fixed part 410 can be located on connector 200.Actuator body 420 can rotatably be located on fixed part 410, on the end face of actuator body 420, can be provided with groove, and a sidewall of described groove can be obliquely installed.Wherein, at described closed position driving member 300, can contact with the diapire of described groove, described open position driving member 300 can with the end contact of actuator body 420.Grip part 430 can be located on actuator body 420, thus can more convenient user's rotary drive 400.
When needs are communicated with air flue 1101, can rotate grip part 430, and then grip part 430 can drive 420 rotations of actuator body.When actuator body 420 rotation to the lower edge of a described sidewall of described groove contacts with driving member 300, continue rotary drive body 420, a described sidewall of described groove can drive driving member 300 and move to described open position from described closed position, and then driving member 300 can be with movable valve plug 120 to move to described connection position in order to be communicated with air flue 1101 from described open position.When the end contact of driving member 300 and actuator body 420, driving member 300 is positioned at described open position and no longer moves.The process that disconnects air flue 1101 is contrary with the process that is communicated with air flue 1101, at this, no longer describes in detail.
Advantageously, fixed part 410 is interior can have holding tank, and the part of connector 200 can be engaged in described holding tank.In other words, described holding tank can be clamped on connector 200.Can make thus fixed part 410 more firm with being connected of connector 200.
Particularly, the part of connector body 210 can be engaged in described holding tank.Securing member (for example screw) can be through fixed part 410(through the wall of described holding tank) and threaded engagement in connector body 210.
As shown in Fig. 1-Fig. 6, in embodiment more of the present utility model, air flue 1101 can be for a plurality of for a plurality of and spool 120, and a plurality of spools 120 can be distinguished accordingly and coordinate with a plurality of air flues 1101.In other words, the quantity of spool 120 can equate with the quantity of air flue 1101, and a spool 120 can coordinate with an air flue 1101.Driving member 300 can be for a plurality of, and a plurality of driving members 300 can be distinguished accordingly and coordinate with a plurality of spools 120.That is to say, the quantity of driving member 300 can equate with the quantity of spool 120, and a driving member 300 can coordinate with a spool 120.The connected sum that can realize thus multichannel air flue 1101 disconnects, thereby makes the range of application of Pneumatic and electric coupled switch 10 wider.
It will be appreciated by persons skilled in the art that spool 120 can comprise spool body 121, elastic component 122 and sealing gasket 123.Can be provided with the fast patch plug 130 be communicated with extraneous gas circuit on valve body 110.Can be provided with the sealing member 140 for sealing between spool 120 and valve body 110.Because it is known that the said structure of operated pneumatic valve assembly 100, operation principle are, and irrelevant with inventive point of the present utility model, therefore at this, no longer describe in detail.
This utility model also provides a kind of armarium.Comprise the Pneumatic and electric coupled switch 10 according to above-described embodiment according to the armarium of this utility model embodiment.
According to the armarium of this utility model embodiment by the Pneumatic and electric coupled switch 10 according to above-described embodiment is set, thereby there is the advantages such as simple in structure, easy accessibility, low cost of manufacture.
Alternatively, described armarium can be respirator or anesthetic machine.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present utility model and aim can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. a Pneumatic and electric coupled switch, is characterized in that, comprising:
Operated pneumatic valve assembly, described operated pneumatic valve assembly comprises valve body and spool, in described valve body, has air flue, described spool is in the connection position that is communicated with described air flue and disconnect between the open position of described air flue and being located at movably on described valve body;
Connector, described connector is located on described operated pneumatic valve assembly;
Driving member, described driving member is located at movably on described connector and with described spool and coordinates between open position and closed position, when wherein said driving member is positioned at described open position, described spool is positioned at described connection position, when described driving member is positioned at described closed position, described spool is positioned at described open position; With
Actuator, described actuator is connected with described driving member and moves between described open position and described closed position in order to drive described driving member.
2. Pneumatic and electric coupled switch according to claim 1, it is characterized in that, described air flue is that a plurality of and described spool is a plurality of, and a plurality of described spools coordinate with a plurality of described air flues respectively accordingly, described driving member is a plurality of, and a plurality of described driving members coordinate with a plurality of described spools respectively accordingly.
3. Pneumatic and electric coupled switch according to claim 1, is characterized in that, described connector comprises:
The connector body, described connector body is provided with the installing hole that connects described connector body, and described driving member is engaged in described installing hole movably;
The first linking arm, described the first linking arm is located on described connector body and with described operated pneumatic valve assembly and is connected; With
The second linking arm, described the second linking arm is located on described connector body and with described operated pneumatic valve assembly and is connected, and described the second linking arm and described the first linking arm are spaced apart.
4. Pneumatic and electric coupled switch according to claim 3, is characterized in that, described connector body, described the first linking arm and described the second linking arm are integrally formed.
5. Pneumatic and electric coupled switch according to claim 3, is characterized in that, described the first linking arm is connected with the first side of described valve body, and described the second linking arm is connected with the second side of described valve body, and wherein said the first side is relative with described the second side.
6. Pneumatic and electric coupled switch according to claim 3, is characterized in that, described connector body is provided with the through hole that connects described connector body along the thickness direction of described connector body.
7. Pneumatic and electric coupled switch according to claim 1, is characterized in that, described actuator comprises:
Fixed part, described fixed part is located on described connector;
The actuator body, described actuator body rotatably is located on described fixed part, the end face of described actuator body is provided with groove, a sidewall slope setting of described groove, wherein at the described driving member in described closed position, with the diapire of described groove, contact, at the end contact of the described driving member of described open position and described actuator body; With
Grip part, described grip part is located on described actuator body.
8. Pneumatic and electric coupled switch according to claim 7, is characterized in that, in described fixed part, has holding tank, and the part of described connector is engaged in described holding tank.
9. an armarium, is characterized in that, comprises according to the described Pneumatic and electric coupled switch of any one in claim 1-8.
10. armarium according to claim 9, is characterized in that, described armarium is respirator or anesthetic machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320343292XU CN203315507U (en) | 2013-06-14 | 2013-06-14 | Pneumatic-electric linked switch and medical equipment provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320343292XU CN203315507U (en) | 2013-06-14 | 2013-06-14 | Pneumatic-electric linked switch and medical equipment provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203315507U true CN203315507U (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320343292XU Expired - Lifetime CN203315507U (en) | 2013-06-14 | 2013-06-14 | Pneumatic-electric linked switch and medical equipment provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203315507U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014198235A1 (en) * | 2013-06-14 | 2014-12-18 | 北京谊安医疗系统股份有限公司 | Pneumatic electrical switch and medical equipment provided with same |
| CN106860993A (en) * | 2015-12-14 | 2017-06-20 | 北京谊安医疗系统股份有限公司 | A kind of switching system on Anesthesia machine |
-
2013
- 2013-06-14 CN CN201320343292XU patent/CN203315507U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014198235A1 (en) * | 2013-06-14 | 2014-12-18 | 北京谊安医疗系统股份有限公司 | Pneumatic electrical switch and medical equipment provided with same |
| CN104225757A (en) * | 2013-06-14 | 2014-12-24 | 北京谊安医疗系统股份有限公司 | Pneumatic-electric linked switch and medical device with same |
| EA032368B1 (en) * | 2013-06-14 | 2019-05-31 | Бейджин Аеонмед Ко., Лтд. | Pneumatic electrical switch and medical equipment provided with same |
| CN106860993A (en) * | 2015-12-14 | 2017-06-20 | 北京谊安医疗系统股份有限公司 | A kind of switching system on Anesthesia machine |
| CN106860993B (en) * | 2015-12-14 | 2019-11-15 | 北京谊安医疗系统股份有限公司 | A kind of switching system on Anesthesia machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |