CN106267510A - A kind of locking device of valve - Google Patents
A kind of locking device of valve Download PDFInfo
- Publication number
- CN106267510A CN106267510A CN201510363517.1A CN201510363517A CN106267510A CN 106267510 A CN106267510 A CN 106267510A CN 201510363517 A CN201510363517 A CN 201510363517A CN 106267510 A CN106267510 A CN 106267510A
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- CN
- China
- Prior art keywords
- lock core
- locking device
- grab
- type
- connecting rod
- 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.)
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- Respiratory Apparatuses And Protective Means (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The invention discloses the locking device of a kind of valve, described locking device includes mounting seat (1), described mounting seat offers open-type groove on (1), this open-type trench bottom arranges spring (2), connecting lock core connecting rod (3) on spring (2), lock core connecting rod (3) is vertically connected with lock core (4)；Described locking device also includes that ∠ type connects grab (5), this ∠ type connects one end of grab (5) and is fixed on machine casing (7), the other end is connected with release tab (6), the corners of described ∠ type connection grab (5) contacts to the hypotenuse of the one end that is connected with machine casing with lock core connecting rod (3), when release tab (6) is pressed, described ∠ type connects the corners of grab (5) to hypotenuse pushing lock cylinder connecting rod (3) of the one end that is connected with machine casing along open-type groove inward compression spring (2), thus band movable lock core (4) motion unlocks.This locking device makes to remove and install during outlet valve convenient succinct.
Description
Technical field
The invention belongs to equipment mounting technique field, in particular it relates to the locking device of a kind of valve.
Background technology
Outlet valve is the critical component during respirator gas circuit controls, it is ensured that the patency of patient respiration, Yi Jiwei
Hold end expiratory positive pressure to overcome source property PEEP (PEEPi), in order to avoid interpatient cross infection and exhale
The sanitary condition of valve, needs often to clean to outlet valve, sterilize, it is desirable to remove and install during outlet valve convenient succinct,
Meet ergonomics, and the beautiful coordination of outward appearance.
Summary of the invention
It is an object of the invention to, it is provided that the locking device of a kind of valve, this locking device can Fast Installation valve (such as
Outlet valve), one-touch unblock, button and machine outward appearance perfect adaptation, the beautiful coordination of outward appearance.
For reaching above-mentioned purpose, present invention employs following technical scheme:
A kind of locking device of valve, described locking device includes mounting seat 1, described mounting seat 1 offers open-type groove,
This open-type trench bottom arranges spring 2, and spring 2 connects lock core connecting rod 3, lock core connecting rod 3 phase vertical with lock core 4
Even；Described locking device also includes that ∠ type connects grab 5, and this ∠ type connects one end of grab 5 and is fixed on machine casing
On 7, the other end is connected with release tab 6, and described ∠ type connects the corners of grab 5 to being connected one with machine casing
The hypotenuse of end contacts with lock core connecting rod 3, and when release tab 6 is pressed, described ∠ type connects the corners of grab 5
To the hypotenuse pushing lock cylinder connecting rod 3 of the one end that is connected with machine casing along open-type groove inward compression spring 2, thus drive
Lock core 4 motion unlocks.
Preferably, described machine casing 7 arranging circular hole 8, ∠ type connects one end of grab 5 and inserts in this circular hole 8
It is fixed.Those skilled in the art can also select other fixed form.
Preferably, described release tab 6 arranging U-shaped draw-in groove 9, ∠ type connects the other end of grab 5 and inserts this U
It is fixed in type draw-in groove 9.Those skilled in the art can also select other fixed form.
Heretofore described mounting seat 1 is arranged on valve seat 10.
Also can offer a strip hole in heretofore described mounting seat 1, this is stretched out in one end of described lock core connecting rod 3
Strip hole, and make lock core connecting rod 3 be limited to motion in this strip hole.
Heretofore described valve is outlet valve.This locking device can also be applied by those skilled in the art as required
Being locked in other valve bodies.
The present invention arranges a lockwork inside machine, and outside arranges a button, pushes away inside for outlet valve one,
At once lock, more only need one just to untie by button, lock.
Key point of the present invention is the theory of the one-touch unblock of Fast Installation so that remove and install convenient letter during outlet valve
Clean, meet ergonomics, the beautiful coordination of outward appearance.
Accompanying drawing explanation
Fig. 1 is the appearance equipped with outlet valve and release tab thereof；
Fig. 2 is the most mounted state of outlet valve；
Fig. 3 is the profile of locking device locking state of the present invention；
Fig. 4 is the profile of locking device released state of the present invention；
Reference: 1, mounting seat；2, spring；3, lock core connecting rod；4, lock core；5, ∠ type connects grab；
6, release tab；7, machine casing；8；Circular hole；9, U-shaped groove；10, valve seat；11, outlet valve；12、
Expiration spool；13, groove.
Detailed description of the invention
With the drawings and specific embodiments, the present invention is further detailed explanation below.
As shown in Figure 2, Figure 3, Figure 4, the locking device of a kind of outlet valve, described locking device includes being arranged on valve
Mounting seat 1 on seat 10, described mounting seat 1 offers open-type groove, and this open-type trench bottom arranges spring 2,
Connecting lock core connecting rod 3 on spring 2, lock core connecting rod 3 is vertically connected with lock core 4；Described locking device also includes ∠ type
Connecting grab 5, this ∠ type connects one end of grab 5 and is fixed on machine casing 7, the other end and release tab 6 phase
Even, the hypotenuse of the corners of described ∠ type connection grab 5 to the one end that is connected with machine casing contacts with lock core connecting rod 3,
When release tab 6 is pressed, described ∠ type connects the corners hypotenuse to the one end that is connected with machine casing of grab 5
Pushing lock cylinder connecting rod 3 is along open-type groove inward compression spring 2, thus band movable lock core 4 motion unlocks.
Arranging circular hole 8 on described machine casing 7, one end of ∠ type connection grab 5 is fixed in inserting this circular hole 8.
Arranging U-shaped draw-in groove 9 on described release tab 6, ∠ type connects the other end of grab 5 and inserts this U-shaped draw-in groove
It is fixed in 9.
Also can offer a strip hole in heretofore described mounting seat 1, this is stretched out in one end of described lock core connecting rod 3
Strip hole, and make lock core connecting rod 3 be limited to motion in this strip hole.
The present invention provides the valve locking device of the one-touch unblock of a kind of Fast Installation so that remove and install outlet valve time side
The most succinct.Fig. 1 is the appearance equipped with outlet valve and release tab thereof, release tab and outlet valve 11 profile with
And respirator outward appearance perfect adaptation, beautiful coordination.Fig. 2 is the most mounted state of outlet valve.Now locking device
Mounting seat be fixed on valve seat, spring and lock core are arranged on inside mounting seat, and spring is awarded lock core one by compression
Power to the left so that lock core top is stuck in the groove 13 on expiration spool 12, such as Fig. 3, and is simultaneously connected with grab
Left side is stuck in the U-shaped draw-in groove of release tab, and right side is fixed in the circular hole of machine casing, and connects grab upper end
Being close to lock core connecting rod, lock core connecting rod is fixed on lock core, and is mutually perpendicular to, and lock core connecting rod is through locking dress simultaneously
The strip hole in mounting seat put so that lock core connecting rod can only be along strip hole shape movement.When we need dismounting to exhale
During air valve, it is only necessary to press release tab with direction shown in Fig. 3 arrow, under the promotion of release tab, Connection Card
Hook, to be fixed on the part of circular hole as rotating shaft, turns clockwise, is simultaneously connected with grab upper end pushing lock cylinder connecting rod,
Band movable lock core moves right, and spring is compressed once again, and when reaching Fig. 4 state, lock core top is from expiration spool 12
Groove 13 in exit, lock is opened, and outlet valve 11 can be pulled out.After outlet valve 11 is pulled out, spring
Diastole, heads on lock core and is moved to the left, and lock core resets.When installing outlet valve, by outlet valve 11 in valve seat 10
Inserting, expiration spool 12 heads on the inclined-plane on lock core top simultaneously so that lock core moves right, when outlet valve 11 reaches
To shown in Fig. 3 during position, lock core resets under spring action, snaps onto in the groove 13 on expiration spool 12,
Locking outlet valve 11, complete an outlet valve removes and installs process.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for this area
For technical staff, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, institute
Any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (6)
1. the locking device of a valve, it is characterised in that described locking device includes mounting seat (1), described installation
Offering open-type groove on seat (1), this open-type trench bottom arranges spring (2), and spring (2) is upper connects lock core even
Bar (3), lock core connecting rod (3) is vertically connected with lock core (4)；
Described locking device also includes that ∠ type connects grab (5), and this ∠ type connects one end of grab (5) and is fixed on machine
On device shell (7), the other end is connected with release tab (6), and described ∠ type connects the corners of grab (5) and arrives
The hypotenuse of one end of being connected with machine casing contacts with lock core connecting rod (3), when release tab (6) is pressed, described
The corners of ∠ type connection grab (5) is opened to hypotenuse pushing lock cylinder connecting rod (3) edge of the one end that is connected with machine casing
Shape of the mouth as one speaks groove inward compression spring (2), thus band movable lock core (4) motion unlocks.
Locking device the most according to claim 1, it is characterised in that described machine casing (7) is upper to be arranged
Circular hole (8), one end of ∠ type connection grab (5) is fixed in inserting this circular hole (8).
Locking device the most according to claim 1, it is characterised in that described release tab arranges U on (6)
Type draw-in groove (9), the other end of ∠ type connection grab (5) is fixed in inserting this U-shaped draw-in groove (9).
Locking device the most according to claim 1, it is characterised in that described mounting seat (1) is arranged on valve
On seat (10).
Locking device the most according to claim 1, it is characterised in that described mounting seat is also offered on (1)
One strip hole, one end of described lock core connecting rod (3) is stretched out this strip hole, and is made lock core connecting rod (3) be limited to
Motion in this strip hole.
6. according to the arbitrary described locking device of claim 1-5, it is characterised in that described valve is outlet valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510363517.1A CN106267510B (en) | 2015-06-26 | 2015-06-26 | A kind of locking device of valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510363517.1A CN106267510B (en) | 2015-06-26 | 2015-06-26 | A kind of locking device of valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106267510A true CN106267510A (en) | 2017-01-04 |
| CN106267510B CN106267510B (en) | 2018-07-17 |
Family
ID=57651106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510363517.1A Active CN106267510B (en) | 2015-06-26 | 2015-06-26 | A kind of locking device of valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106267510B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380229A (en) * | 2021-12-06 | 2022-04-22 | 深圳航天科技创新研究院 | Lifting machine |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5370257A (en) * | 1993-01-28 | 1994-12-06 | Seb S.A. | Device for automatic control of a flow limiting valve |
| CN2268818Y (en) * | 1996-02-14 | 1997-11-26 | 周天宝 | Intellectual valve |
| CN2433477Y (en) * | 2000-07-14 | 2001-06-06 | 黄剑峰 | Locking valve |
| CN101360942A (en) * | 2006-03-20 | 2009-02-04 | 旭有机材工业株式会社 | Rotary valve |
| EP2088955B1 (en) * | 2006-10-06 | 2011-02-16 | Helmut Fricke | Lockable joint |
| CN201851772U (en) * | 2010-11-12 | 2011-06-01 | 江苏省东源核电阀门工程技术研究中心有限公司 | Locking mechanism of valve hand gear |
| CN202052225U (en) * | 2011-04-28 | 2011-11-30 | 华瑞科学仪器(上海)有限公司 | Supply valve for respirator |
| CN103893889A (en) * | 2012-12-27 | 2014-07-02 | 北京谊安医疗系统股份有限公司 | Locking device and locking method for anesthetic evaporator |
| CN104583657A (en) * | 2012-08-03 | 2015-04-29 | 勃来迪环球股份有限公司 | Valve lockout device |
| CN204815273U (en) * | 2015-06-26 | 2015-12-02 | 北京谊安医疗系统股份有限公司 | Locking device of valve |
-
2015
- 2015-06-26 CN CN201510363517.1A patent/CN106267510B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5370257A (en) * | 1993-01-28 | 1994-12-06 | Seb S.A. | Device for automatic control of a flow limiting valve |
| CN2268818Y (en) * | 1996-02-14 | 1997-11-26 | 周天宝 | Intellectual valve |
| CN2433477Y (en) * | 2000-07-14 | 2001-06-06 | 黄剑峰 | Locking valve |
| CN101360942A (en) * | 2006-03-20 | 2009-02-04 | 旭有机材工业株式会社 | Rotary valve |
| EP2088955B1 (en) * | 2006-10-06 | 2011-02-16 | Helmut Fricke | Lockable joint |
| CN201851772U (en) * | 2010-11-12 | 2011-06-01 | 江苏省东源核电阀门工程技术研究中心有限公司 | Locking mechanism of valve hand gear |
| CN202052225U (en) * | 2011-04-28 | 2011-11-30 | 华瑞科学仪器(上海)有限公司 | Supply valve for respirator |
| CN104583657A (en) * | 2012-08-03 | 2015-04-29 | 勃来迪环球股份有限公司 | Valve lockout device |
| CN103893889A (en) * | 2012-12-27 | 2014-07-02 | 北京谊安医疗系统股份有限公司 | Locking device and locking method for anesthetic evaporator |
| CN204815273U (en) * | 2015-06-26 | 2015-12-02 | 北京谊安医疗系统股份有限公司 | Locking device of valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380229A (en) * | 2021-12-06 | 2022-04-22 | 深圳航天科技创新研究院 | Lifting machine |
| CN114380229B (en) * | 2021-12-06 | 2023-09-12 | 深圳航天科技创新研究院 | Lifting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106267510B (en) | 2018-07-17 |
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