CN205089706U - Control valve admits air - Google Patents
Control valve admits air Download PDFInfo
- Publication number
- CN205089706U CN205089706U CN201520687010.7U CN201520687010U CN205089706U CN 205089706 U CN205089706 U CN 205089706U CN 201520687010 U CN201520687010 U CN 201520687010U CN 205089706 U CN205089706 U CN 205089706U
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- CN
- China
- Prior art keywords
- gas
- plane
- inner chamber
- entered passageway
- inlet channel
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a control valve admits air, include confined inner chamber (2) and follow respectively the both sides of inner chamber (2) are passed and rather than an inlet channel (4) and the 2nd inlet channel (6) of intercommunication, an inlet channel (4) and the 2nd inlet channel (6) set up in the bias portion (8) rather than the central line bias in inner chamber (2), it can be to wherein injecting a gaseous power device into still to be connected with on an inlet channel (4), its characterized in that, still be equipped with in inner chamber (2) with sealing connection movable control block (10) are moved in inner chamber (2), and can promote the activity control block (10) to the 2nd power device of the tip motion of bias portion (8), the activity control block (10) with the terminal surface of near -end (9) that bias portion (8) close is the cascaded surface, the cascaded surface include with parallel first plane (12) and second plane (14) of the direction of admitting air, connect through inclined plane (16) between first plane (12) and second plane (14), the utility model discloses a slip activity control block (10) intercommunication or block between with an inlet channel (4) and the 2nd inlet channel (6), simple structure, the response is fast.
Description
Technical field
The utility model relates to a kind of air intake control valve.
Background technique
Pneumatic equipment refers to that the air pressure utilizing effect of impact or rotary action to produce makes it move or work done, and pneumatic is exactly take pressurized air as power source, and driving mechanical completes flexible or spinning movement.Because be utilize the compressional feature of air tool, suck air compressing and store, air is just provided with elastic force as spring, then controls its direction with control unit, drives the rotation of executive component with flexible.From air, suck how many air will discharge how many in air, and can not produce any chemical reaction, also can not consume air-polluting any composition, the viscosity of gas is little compared with liquid in addition, and flowing velocity is fast thus, also very environmental protection.
In prior art, pneumatic equipment and pneumatic channel are all by Valve controlling break-makes such as stop valves, and this kind of valve mechanism is complicated, and are much all Mechanical course, react not too sensitive, or have certain response error.
Model utility content
The purpose of this utility model is to provide a kind of control valve that switching connected sum fast can be provided to block for pneumatic equipment.
For solving the problem, the utility model provides a kind of air intake control valve, comprise closed inner chamber and pass and the first gas-entered passageway be communicated with it and the second gas-entered passageway from the both sides of described inner chamber respectively, described first gas-entered passageway and the second gas-entered passageway be arranged on depart from its center line in described inner chamber depart from portion, described first gas-entered passageway is also connected with can the first power plant of injecting gas wherein, it is characterized in that, the Active control blocks be connected with described inner chamber motive sealing is also provided with in described inner chamber, and described Active control blocks can be promoted to described the second power plant departing from the end motion in portion, described Active control blocks and the described end face departing from the close near-end in portion are ladder surface, described ladder surface comprises first plane parallel with described airintake direction and the second plane, connected by inclined-plane between described first plane and the second plane, wherein:
Described first plane is less than described second plane to the minimum range m of its distal end and described first gas-entered passageway and n respectively to the minimum range h of its distal end and described first gas-entered passageway and l;
Described first plane is less than described first gas-entered passageway to the ultimate range i of described cavity ends to the distance h of its distal end and is greater than the diameter R of described first passage;
As further improvement of the utility model, in described inner chamber, the end being positioned at described first gas-entered passageway far-end is provided with air inlet through hole, and described second power plant can to insufflation gas in described air inlet through hole.
As further improvement of the utility model, described cavity volume and described Active control blocks are loop configuration.
As further improvement of the utility model, between the inwall of described cavity volume and described Active control blocks, be provided with seal ring.
The beneficial effects of the utility model are, the utility model will be communicated with between the first gas-entered passageway with the second gas-entered passageway by slip Active control blocks or block, and structure is simple, and response is fast.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation at A position in Fig. 1;
Wherein: 2-inner chamber; 4-first gas-entered passageway; 6-second gas-entered passageway; 8-departs from portion; 9-near-end; 10-Active control blocks; 12-first plane; 14-second plane; 16-inclined-plane.
Embodiment
Below embodiment of the present utility model is described in further detail.
As shown in Figure 1, the utility model comprises closed inner chamber 2 and passes and the first gas-entered passageway 4 and the second gas-entered passageway 6 be communicated with it from the both sides of described inner chamber 2 respectively, described first gas-entered passageway 4 and the second gas-entered passageway 6 are arranged in the portion that departs from 8 that departs from its center line in described inner chamber 2, described first gas-entered passageway 4 is also connected with can the first power plant of injecting gas wherein, it is characterized in that, the Active control blocks 10 be connected with the motive sealing of described inner chamber 2 is also provided with in described inner chamber 2, and described Active control blocks 10 can be promoted to described the second power plant departing from the end motion in portion 8, described Active control blocks 10 is ladder surface with the described end face departing from the close near-end in portion 89, described ladder surface comprises first plane 12 and second plane 14 parallel with described airintake direction, connected by inclined-plane 16 between described first plane 12 and the second plane 14, wherein:
Described first plane 12 is less than described second plane 14 to the minimum range m of its distal end and described first gas-entered passageway 4 and n respectively to the minimum range h of its distal end and described first gas-entered passageway 4 and l;
Described first plane 12 is less than described first gas-entered passageway 4 to the ultimate range i of described inner chamber 2 end to the distance h of its distal end and is greater than the diameter R of described first passage;
As further improvement of the utility model, in described inner chamber 2, the end being positioned at described first gas-entered passageway 4 far-end is provided with air inlet through hole, and described second power plant can to insufflation gas in described air inlet through hole.
As further improvement of the utility model, described cavity volume and described Active control blocks 10 are loop configuration.
As further improvement of the utility model, between the inwall of described cavity volume and described Active control blocks 10, be provided with seal ring.
Concrete principle of the present utility model:
During cut-out:
(1) first power plant stop to the first gas-entered passageway 4 air inlet;
(2) second power plant work, injecting gas in inner chamber 2, by Active control blocks 10 jack-up, the near-end 9 of Active control blocks 10 is pressed on the inwall of inner chamber 2;
(3) now the first gas-entered passageway 4 and the second gas-entered passageway 6 are blocked by Active control blocks 10, cut off the gas circuit between the first gas-entered passageway 4 and the second gas-entered passageway 6.
During connection:
(1) second power plant stop air inlet;
(2) first air inlet systems are to air inlet in the first gas-entered passageway 4, and air-flow enters in the first plane 12, between inclined-plane 16 and inner chamber 2, thus compressing Active control blocks 10 moves to the second through hole direction;
(3) now the first gas-entered passageway 4, inner chamber 2, second gas-entered passageway 6 form path.
Above embodiment is only the utility model a kind of mode of execution wherein, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (4)
1. an air intake control valve, comprise closed inner chamber (2) and pass and the first gas-entered passageway (4) be communicated with it and the second gas-entered passageway (6) from the both sides of described inner chamber (2) respectively, described first gas-entered passageway (4) and the second gas-entered passageway (6) are arranged in the portion that departs from (8) that departs from its center line in described inner chamber (2), described first gas-entered passageway (4) is also connected with can the first power plant of injecting gas wherein, it is characterized in that, the Active control blocks (10) be connected with described inner chamber (2) motive sealing is also provided with in described inner chamber (2), and described Active control blocks (10) can be promoted to described the second power plant departing from the end motion in portion (8), described Active control blocks (10) and the described end face departing from the close near-end (9) in portion (8) are ladder surface, described ladder surface comprises first plane (12) parallel with described airintake direction and the second plane (14), connected by inclined-plane (16) between described first plane (12) and the second plane (14), wherein:
Described first plane (12) is less than described second plane (14) to the minimum range m of its distal end and described first gas-entered passageway (4) and n respectively to the minimum range h of its distal end and described first gas-entered passageway (4) and l;
Described first plane (12) is less than described first gas-entered passageway (4) to the ultimate range i of described inner chamber (2) end to the distance h of its distal end and is greater than the diameter R of described first passage (4).
2. a kind of air intake control valve according to claim 1, it is characterized in that, in described inner chamber (2), the end being positioned at described first gas-entered passageway (4) far-end is provided with air inlet through hole (15), and described second power plant can to insufflation gas in described air inlet through hole (15).
3. a kind of air intake control valve according to claim 2, is characterized in that, described cavity volume (2) and described Active control blocks (10) are loop configuration.
4. a kind of air intake control valve according to claim 2, is characterized in that, is provided with seal ring between the inwall of described cavity volume (2) and described Active control blocks (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520687010.7U CN205089706U (en) | 2015-09-08 | 2015-09-08 | Control valve admits air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520687010.7U CN205089706U (en) | 2015-09-08 | 2015-09-08 | Control valve admits air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205089706U true CN205089706U (en) | 2016-03-16 |
Family
ID=55480397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520687010.7U Expired - Fee Related CN205089706U (en) | 2015-09-08 | 2015-09-08 | Control valve admits air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205089706U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865739A (en) * | 2016-05-11 | 2016-08-17 | 苏州福艾斯振动系统有限公司 | Impact testbed and impact test method thereof |
| CN105864142A (en) * | 2016-05-11 | 2016-08-17 | 苏州福艾斯振动系统有限公司 | Fast air inlet system for lifting air cylinder of shock test table |
| CN105952708A (en) * | 2016-05-11 | 2016-09-21 | 苏州福艾斯振动系统有限公司 | Synchronous air intake and exhaust system of lifting air cylinder of impact test stand |
-
2015
- 2015-09-08 CN CN201520687010.7U patent/CN205089706U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865739A (en) * | 2016-05-11 | 2016-08-17 | 苏州福艾斯振动系统有限公司 | Impact testbed and impact test method thereof |
| CN105864142A (en) * | 2016-05-11 | 2016-08-17 | 苏州福艾斯振动系统有限公司 | Fast air inlet system for lifting air cylinder of shock test table |
| CN105952708A (en) * | 2016-05-11 | 2016-09-21 | 苏州福艾斯振动系统有限公司 | Synchronous air intake and exhaust system of lifting air cylinder of impact test stand |
| CN105952708B (en) * | 2016-05-11 | 2018-07-27 | 苏州福艾斯振动系统有限公司 | A kind of synchronization air inlet system and exhaust system of shock table lifting cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20170908 |