CN108953711A - A kind of aerating and exhaust device - Google Patents
A kind of aerating and exhaust device Download PDFInfo
- Publication number
- CN108953711A CN108953711A CN201810730935.3A CN201810730935A CN108953711A CN 108953711 A CN108953711 A CN 108953711A CN 201810730935 A CN201810730935 A CN 201810730935A CN 108953711 A CN108953711 A CN 108953711A
- Authority
- CN
- China
- Prior art keywords
- push rod
- connector
- self
- articulation piece
- aerating
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/02—Devices, e.g. valves, for venting or aerating enclosures the enclosure being itself a valve, tap, or cock
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K35/00—Means to prevent accidental or unauthorised actuation
Abstract
The present invention provides a kind of aerating and exhaust devices, it is related to aerating and exhaust device technical field, including push rod and connector shackle member, the push rod has for merging the push rod for keeping self-locking from lock-bit with the spaced push rod initial bit of spool and for matching with spool pushing tow, the push rod is equipped with the operating mechanism for pushing push rod to switch in push rod initial bit and push rod from lock-bit, the operating mechanism include the push rod articulation piece hinged with push rod and respectively with connector shackle member, the hinged self-locking connecting rod of push rod articulation piece, the hinge axes and push rod articulation piece of push rod articulation piece and self-locking connecting rod and the hinge axes parallel interval of push rod are arranged, on self-locking connecting rod respectively with connector shackle member, the length direction of push rod is parallel to when push rod is in push rod from lock-bit for the line of two hinged hinge joints of push rod articulation piece so that push rod keeps self-locking.It by the self-locking of push rod, prevents spool rebound from resetting, solves the problems, such as to operate when carrying out inflation/deflation operation to gas chamber time-consuming and laborious.
Description
Technical field
The present invention relates to a kind of aerating and exhaust devices.
Background technique
For being equipped with the gas chamber class product of G type joint, the pressure of interiors of products during assembly, test, disintegration etc.
It may be vacuum state, inflated condition.Therefore, it is necessary to carry out inflation/deflation operation to product cavity to make the indoor pressure of gas and big
Air pressure balance.As shown in Figure 1, G type joint includes joint housing 9,9 one end of joint housing is and product shell existing G type joint
The joint screw thread end 10 of body connection, the other end are the fittings end 11 being communicated with the atmosphere, and are equipped in joint housing 9 for spool 12
The interface channel 14 installed with valve seat 13 is arranged with pushing tow spool 12 to cut off the valve of product cavity and atmosphere on valve seat 13
Core spring 17, the retaining ring 15 for block valve seat 13 is additionally provided in interface channel 14, and joint housing 9 is in 10 He of joint screw thread end
The annular flange 16 of outwardly convex is additionally provided in region between fittings end 11.Currently, product one biggish for gas chamber
As using vacuum equipment to pressure release is exhausted in gas chamber, but more electric power can be slatterned；Product lesser for gas chamber is adopted
Made to be connected to inside and outside gas chamber with the spool that the pole type tools such as screwdriver push G type joint open come to pressure release is exhausted in gas chamber, but
Be exist operate it is lack of standardization, it is dangerous and since pressure release air-flow is unstable, and tool will be constantly in force state and compress valve
Core, causes to operate cumbersome, takes a long time.
Summary of the invention
The purpose of the present invention is to provide a kind of aerating and exhaust device, operating cost when solving to carry out gas chamber inflation/deflation operation
When laborious problem.
To achieve the above object, the technical solution of aerating and exhaust device of the invention is:
Aerating and exhaust device includes the spool for pushing tow connector so as to the push rod of connector two sides connection and be adapted and block with connector
Connect the connector shackle member in joint, the push rod have for the spaced push rod initial bit of spool and be used for and spool
Pushing tow keeps self-locking push rod from lock-bit with merging, the push rod be equipped with for push push rod push rod initial bit and push rod from
The operating mechanism of lock-bit switching, the operating mechanism include the push rod articulation piece hinged with push rod and respectively with connector shackle member,
The hinged self-locking connecting rod of push rod articulation piece, push rod articulation piece and the hinge axes of self-locking connecting rod and the hinge of push rod articulation piece and push rod
Spindle line parallel interval is arranged, the line of two hinge joints hinged with connector shackle member, push rod articulation piece respectively on self-locking connecting rod
The length direction of push rod is parallel to when push rod is in push rod from lock-bit so that push rod keeps self-locking.
The beneficial effects of the present invention are: by the spool of operating mechanism driving push rod pushing tow connector so that the two sides of connector connect
It is logical, by keeping self-locking connecting rod parallel with push rod when push rod is in push rod from lock-bit, make spool to the force direction of push rod
With the line coincident of two hinge joints of self-locking connecting rod, anti-throw-out lever is moved towards push rod initial bit；When needing push rod to unlock, push away
Moving self-locking connecting rod or the rotation of push rod articulation piece can be such that push rod resets under the thrust of spool, realize the unlock of push rod, prevent valve
Core rebound resets, simple to operate, solves the problems, such as to operate when carrying out inflation/deflation operation to gas chamber time-consuming and laborious.
Further, in order to improve structural stability, there are two the self-locking connecting rod is set, two self-locking connecting rod parallel intervals are set
It sets, the push rod articulation piece is arranged between two self-locking connecting rods, avoids the card of the articulated shaft of push rod articulation piece and self-locking connecting rod
It is stagnant, improve the stability of transmission.
Further, in order to improve the stability of the aerating and exhaust device, the connector shackle member has and push rod guiding is slided
The guide frame of dynamic cooperation, guarantees the consistency of push rod force direction, the inclination of anti-throw-out lever.
Further, in order to simplify structure, the guide frame is the pilot hole being arranged in connector shackle member, in connector
Shackle member is equipped with pilot hole, and structure is simple, easy to process.
Further, in order to facilitate the operation of the aerating and exhaust device, the push rod articulation piece has for operating push rod hinge
Fitting is rotated around push rod so that the operation portion that push rod switches in push rod from lock-bit and push rod initial bit, is driven by driving operation portion
The rotation of dynamic push rod articulation piece and self-locking connecting rod, facilitates operation.
Further, in order to save the power of driving operation portion, the operation portion structure in the shape of a rod, and the length side of operation portion
It is set to plane where the hinge axes perpendicular to the hinge axes of push rod articulation piece and self-locking connecting rod, push rod articulation piece and push rod
It sets, using lever principle come placement operations portion, and extends power arm, power needed for saving driving operation portion.
Further, in order to facilitate the clamping of connector shackle member, the connector shackle member is shelly-shaped body, and connector shackle member
Be equipped with the insert port that is laterally inserted into for connector perpendicular to the wherein side in push rod length direction, connector shackle member be equipped with for
The bayonet that connector is engaged by clamping, the bayonet intersect with insert port, and connector is made to be inserted into and be clamped from the insert port of connector shackle member
At the bayonet of connector shackle member, facilitate operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of G type joint in the prior art；
Fig. 2 is the structural schematic diagram of the specific embodiment 1 of aerating and exhaust device of the invention；
In figure: 1, connector shackle member；2, push rod；3, self-locking connecting rod；4, push rod articulation piece；5, operating stick；6, connecting rod articulated shaft；7,
Push rod articulated shaft；8, bayonet；9, joint housing；10, joint screw thread end；11, fittings end；12, spool；13, valve seat；14,
Interface channel；15, retaining ring；16, annular flange；17, valve core spring.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment 1 of aerating and exhaust device of the invention, as shown in Fig. 2, aerating and exhaust device includes connector shackle member 1,
Connector shackle member 1 is rectangular housing, and wherein side is open side, and connector Fastener 1 towards the side that connector is arranged for being equipped with
For the semicircular arc-shaped bayonet 8 with the clamping of the annular flange of connector, and bayonet 8 and the open side of connector Fastener 1 keep phase
It hands over, connector is enable to be connected in bayonet 8 by open side.Connector Fastener 1 has semicircle far from the side that connector is arranged
Protrusion, and the inner cavity of semi-cylindrical hill keeps being connected to the inner cavity of connector shackle member 1, end face of the semi-cylindrical hill far from bayonet 8
It is equipped with pilot hole, is coated with push rod 2 in pilot hole so that push rod 2 is placed in the inner cavity of semi-cylindrical hill, push rod 2 and pilot hole
Guiding is slidably matched so that the spool of 2 pushing tow connector of push rod is mobile, to make connector two sides be connected to, when in the gas chamber of connector side
Pressure be less than atmospheric pressure when, air makes to be filled with a certain amount of air in gas chamber so that in gas chamber from the external world to gas indoor moving
The pressure of gas is equal with atmospheric pressure；When the indoor pressure of the gas of connector side be greater than atmospheric pressure when, air from gas chamber from inside to outside
Boundary loses heart, and makes to be discharged after a certain amount of air in gas chamber so that the pressure of gas indoor gas is equal with atmospheric pressure.Wherein, it is open
Side constitutes the insert port being laterally inserted into for connector and in other embodiments, can also be not provided with being oriented on semi-cylindrical hill certainly
Hole；Connector shackle member 1 can be connected to any position of gas chamber, as long as by push rod 2 and connector spool position to just.
For the spool of 2 pushing tow connector of push control rod, in the present embodiment, one end of the spool of 2 pushing tow connector of push rod is defined
For push rod pushing end, the one end of push rod 2 along its length far from push rod pushing end is push rod operating side, and aerating and exhaust device also wraps
Push rod articulation piece 4 is included, push rod articulation piece 4 is the plate structure in convex in the present embodiment, and in the protrusion of push rod articulation piece 4
Slot is installed equipped with the push rod installed for push rod 2, push rod operating side is equipped with the push rod hinge hole perpendicular to 2 length direction of push rod,
Push rod articulated shaft 7 installs slot across push rod and push rod 2 is hinged on push rod and installed in slot by push rod hinge hole.Push rod articulation piece 4
Be additionally provided in main part with the push rod articulation piece hinge hole disposed in parallel of push rod articulated shaft 7, connector shackle member 1 semicircle it is convex
The two sides of the end far from bayonet 8 are played hingedly there are two the self-locking connecting rod 3 of parallel interval setting, self-locking connecting rod 3 is far from connector card
One end of fitting 1 is equipped with self-locking connecting rod hinge hole, and connecting rod articulated shaft 6 passes through self-locking connecting rod hinge hole and push rod articulation piece is hinged
Push rod articulation piece 4 is hinged between two self-locking connecting rods 3 by hole.Defining push rod 2 and being in the spool maximum distance apart of connector is to push away
Bar initial bit is push rod from lock-bit at the maximum displacement that push rod 2 pushes the spool of connector mobile, it is initial to be in push rod in push rod 2
When position, self-locking connecting rod 3 is vertical with the length direction of push rod 2 at this time, the length for extending perpendicularly to push rod 2 of push rod articulation piece 4
Direction is spent, at this point, push rod articulation piece 4 or self-locking connecting rod 3 is pushed to rotate clockwise, push rod 2 is along push rod pilot hole towards connector
Valve core movement, when the length direction keeping parallelism state of self-locking connecting rod 3 and push rod 2, push rod articulation piece 4 also with 2 length of push rod
Direction keeping parallelism, at this point, the length direction that the spool of connector is in self-locking connecting rod 3 to the thrust direction of push rod 2 cuts with scissors push rod
Fitting 4 can not continue around push rod articulated shaft 7 in the case where spool is to the thrust of push rod 2 and rotate clockwise, and push rod 2 is in self-locking shape
State, the position are the push rod of push rod 2 from lock-bit.Wherein, push rod articulation piece 4, self-locking connecting rod 3 are constituted for pushing push rod 2 to exist
The operating mechanism that push rod initial bit and push rod switch from lock-bit.Certainly, in other embodiments, operating mechanism can also pass through it
Such as the ejector rod part of self-locking quick-speed jigs replaces with push rod 2 manually for his self-locking mechanism, to realize the translation of push rod 2 and self-locking；
Self-locking connecting rod 3 or connecting lever, but on self-locking connecting rod 3 respectively with hinged two hinged of connector shackle member 1, push rod articulation piece 4
The line of point should be parallel to the length direction of push rod 2 when push rod 2 is in push rod from lock-bit so that push rod 2 keeps self-locking.
It in the present embodiment, is manually operated, is further fixed on push rod articulation piece 4 perpendicular to 6 He of connecting rod articulated shaft for convenience
The operating stick 5 of 7 place plane of push rod articulated shaft, the one end of the operating stick 5 far from push rod articulation piece 4 is the gripping held for hand
Operating stick 5 is pulled when carrying out inflation/deflation operation using the aerating and exhaust device in end clockwise, make push rod 2 in push rod initial bit and
The self-locking interdigit switching of push rod, and lever principle is utilized, and improve the length of power arm, save the physical strength of operator.Wherein, it grasps
Make bar 5 to constitute for operating push rod articulation piece 4 around the rotation of push rod 2 so that push rod 2 switches in push rod from lock-bit and push rod initial bit
Operation portion in other embodiments, operating stick 5 can also be made to be parallel to 6 institute of push rod articulated shaft 7 and connecting rod articulated shaft certainly
Plane；Also driving mechanism can be set to drive the translation of self-locking connecting rod 3 rotated to realize push rod 2.
When carrying out inflation/deflation operation using the aerating and exhaust device, connector is connected to bayonet 8 of connector shackle member 1
It sets, clockwise turning operation bar 5, opens to the maximum push rod 2 when being in push rod from lock-bit by the air valve of connector, wait exhaust or fill
Gas can remove the aerating and exhaust device when completing.
Claims (7)
1. a kind of aerating and exhaust device, it is characterised in that: including the spool for pushing tow connector so that the push rod of connector two sides connection
With the connector shackle member that joint is adapted and be connected to connector, the push rod have for the spaced push rod of spool
Initial bit and keep self-locking push rod from lock-bit for matching to merge with spool pushing tow, the push rod is equipped with for pushing push rod to exist
The operating mechanism that push rod initial bit and push rod switch from lock-bit, the operating mechanism include the push rod articulation piece hinged with push rod and
The self-locking connecting rod hinged with connector shackle member, push rod articulation piece respectively, the hinge axes of push rod articulation piece and self-locking connecting rod and pushes away
The hinge axes parallel interval of bar articulation piece and push rod is arranged, and cuts with scissors respectively with connector shackle member, push rod articulation piece on self-locking connecting rod
The length direction of push rod is parallel to when push rod is in push rod from lock-bit for the line of two hinge joints connect so that push rod keeps self-locking.
2. aerating and exhaust device according to claim 1, it is characterised in that: there are two the self-locking connecting rod is set, two self-locking companies
The setting of bar parallel interval, the push rod articulation piece are arranged between two self-locking connecting rods.
3. aerating and exhaust device according to claim 1, it is characterised in that: the connector shackle member, which has to be oriented to push rod, to be slided
The guide frame of dynamic cooperation.
4. aerating and exhaust device according to claim 3, it is characterised in that: the guide frame is to be arranged in connector shackle member
On pilot hole.
5. aerating and exhaust device described in any one of -4 according to claim 1, it is characterised in that: the push rod articulation piece, which has, to be used
It is rotated around push rod so that the operation portion that push rod switches in push rod from lock-bit and push rod initial bit in operation push rod articulation piece.
6. aerating and exhaust device according to claim 5, it is characterised in that: the operation portion structure in the shape of a rod, and operation portion
Length direction perpendicular to where the hinge axes of the hinge axes of push rod articulation piece and self-locking connecting rod, push rod articulation piece and push rod
Plane setting.
7. aerating and exhaust device described in any one of -4 according to claim 1, it is characterised in that: the connector shackle member is shelly-shaped
Body, and connector shackle member is equipped with the insert port being laterally inserted into for connector, connector card perpendicular to the wherein side in push rod length direction
Fitting is equipped with the bayonet for being engaged by clamping with connector, and the bayonet intersects with insert port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810730935.3A CN108953711B (en) | 2018-07-05 | 2018-07-05 | Air charging and discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810730935.3A CN108953711B (en) | 2018-07-05 | 2018-07-05 | Air charging and discharging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108953711A true CN108953711A (en) | 2018-12-07 |
| CN108953711B CN108953711B (en) | 2020-08-28 |
Family
ID=64486001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810730935.3A Active CN108953711B (en) | 2018-07-05 | 2018-07-05 | Air charging and discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108953711B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117090955A (en) * | 2023-10-17 | 2023-11-21 | 新乡市华航航空液压设备有限公司 | Novel seal structure's high pressure fills bleed valve |
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| US5439198A (en) * | 1994-04-11 | 1995-08-08 | Reed; Leonard T. | Valve apparatus |
| CN202399455U (en) * | 2012-01-09 | 2012-08-29 | 湘潭方棱聚氨酯机器有限公司 | Rapid die locking device |
| KR101307117B1 (en) * | 2011-04-29 | 2013-09-17 | 현대중공업 주식회사 | Self closing valve having stop valve function |
| CN203460085U (en) * | 2013-09-22 | 2014-03-05 | 佳木斯大学 | Reinforcement self-locking manual fixture |
| CN204828889U (en) * | 2015-07-09 | 2015-12-02 | 北汽福田汽车股份有限公司 | Car filter exhaust apparatus |
| CN105221819A (en) * | 2015-10-16 | 2016-01-06 | 山东理工职业学院 | Automobile filter venting gas appliance |
| CN205271796U (en) * | 2015-11-29 | 2016-06-01 | 重庆天运汽车配件有限公司 | Clamping device of plastic accessory |
| CN105690290A (en) * | 2014-11-27 | 2016-06-22 | 西安众智惠泽光电科技有限公司 | Self-locking type rapid compressing clamp |
| CN206320391U (en) * | 2016-12-28 | 2017-07-11 | 石嘴山市慧思源农业科技有限公司 | A kind of magnetic control leakproof tap |
| CN206438743U (en) * | 2016-12-21 | 2017-08-25 | 江西省跃宸幕墙装饰工程有限公司 | A kind of decorative engineering floor ceramic tile paving device |
| CN206487925U (en) * | 2017-01-23 | 2017-09-12 | 安徽斯瑞尔阀门有限公司 | A kind of push type stop valve |
| CN206918374U (en) * | 2017-07-06 | 2018-01-23 | 立邦（福建）滤清器制造有限公司 | A kind of automobile filter exhaust apparatus |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5439198A (en) * | 1994-04-11 | 1995-08-08 | Reed; Leonard T. | Valve apparatus |
| KR101307117B1 (en) * | 2011-04-29 | 2013-09-17 | 현대중공업 주식회사 | Self closing valve having stop valve function |
| CN202399455U (en) * | 2012-01-09 | 2012-08-29 | 湘潭方棱聚氨酯机器有限公司 | Rapid die locking device |
| CN203460085U (en) * | 2013-09-22 | 2014-03-05 | 佳木斯大学 | Reinforcement self-locking manual fixture |
| CN105690290A (en) * | 2014-11-27 | 2016-06-22 | 西安众智惠泽光电科技有限公司 | Self-locking type rapid compressing clamp |
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| CN205271796U (en) * | 2015-11-29 | 2016-06-01 | 重庆天运汽车配件有限公司 | Clamping device of plastic accessory |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117090955A (en) * | 2023-10-17 | 2023-11-21 | 新乡市华航航空液压设备有限公司 | Novel seal structure's high pressure fills bleed valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108953711B (en) | 2020-08-28 |
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