CN209658079U - A kind of baroswitch convenient for adjusting air pressure size - Google Patents
A kind of baroswitch convenient for adjusting air pressure size Download PDFInfo
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- CN209658079U CN209658079U CN201920381978.5U CN201920381978U CN209658079U CN 209658079 U CN209658079 U CN 209658079U CN 201920381978 U CN201920381978 U CN 201920381978U CN 209658079 U CN209658079 U CN 209658079U
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- valve body
- upper housing
- baroswitch
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Abstract
The utility model relates to baroswitch technical fields, especially a kind of baroswitch convenient for adjusting air pressure size, including valve body, the middle inside of the valve body is fixedly installed with limit baffle ring, the edge of the first movement block is equipped with annular groove, the inside of the annular groove is equipped with sealing ring, the upper surface two sides of the first movement block are symmetrically installed with the second feeler lever, the threaded upper ends of the valve body are connected with upper housing, the two sides of the upper housing are symmetrical to be equidistantly equipped with multiple jacks, spring tension meter is installed in the middle part of the inside upper surface of the upper housing, the first spring is installed between second convex block and the first convex block, one upper lateral part of the push rod is equipped with set block, one upper lateral part of the push rod is equipped with fixed device through sliding slot.Compared to the prior art, structure is simple for the utility model, easy to use, and convenient for adjusting pressure size, accommodation accuracy is high, practical, substantially increases using effect, is worth of widely use.
Description
Technical field
The utility model relates to baroswitch technical fields more particularly to a kind of air pressure convenient for adjusting air pressure size to open
It closes.
Background technique
Baroswitch is a kind of switch using pneumatic control circuits on-off, is played in industrial development vital
Effect, however existing baroswitch adjusts inaccuracy, is difficult to control the closure air pressure of solution baroswitch, to baroswitch
Using inconvenience is caused, for this purpose, it is proposed that a kind of baroswitch convenient for adjusting air pressure size.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is convenient for adjusting gas
Press the baroswitch of size.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of baroswitch convenient for adjusting air pressure size, including valve body are designed, the lower part of the valve body is equipped with air inlet,
The middle inside of the valve body is fixedly installed with limit baffle ring, and the middle inside of the valve body is fixedly installed with positioned at limit baffle ring
The edge of the first movement block of top, the first movement block is equipped with annular groove, and the inside of the annular groove is equipped with sealing ring,
The upper surface middle part of the first movement block is equipped with the first convex block, and the upper surface two sides of the first movement block are symmetrically installed with
Second feeler lever, two upper lateral parts of the valve body, which symmetrically run through, connector, is connected with bullet between the connector and the second feeler lever
Property conducting wire, the threaded upper ends of the valve body are connected with upper housing, and two side lower parts of the upper housing, which symmetrically run through, the first feeler lever,
Two upper lateral parts of the upper housing are symmetrically arranged with sliding slot, and the two sides of the upper housing are symmetrical to be equidistantly equipped with multiple jacks, institute
It states and spring tension meter is installed in the middle part of the inside upper surface of upper housing, be equipped on the inside of the upper housing and drawn with spring tension meter
Second movable block of power end connection, the lower surface of second movable block is equipped with the second convex block, second convex block and first
First spring is installed, the upper surface two sides of second movable block are symmetrically fixedly installed with push rod, the push rod between convex block
A upper lateral part set block is installed, the inside upper surface of the upper housing is symmetrically installed with the guide rod through set block, described to push away
One upper lateral part of bar is equipped with fixed device through sliding slot.
Preferably, the fixed device includes the mobile bar fixed with push rod, and the middle part of the mobile bar is equipped with mounting hole,
The inside of the mounting hole is equipped with telescopic rod, and one end of the telescopic rod is equipped with limit plate, the outer sheath of the telescopic rod
It is connected to the second spring being located inside mounting hole, one end of the contracting bar is equipped with pulling plate, and the two sides of the pulling plate are symmetrically installed
There is inserted link cooperating with the jack.
Preferably, the distance between adjacent described jack is not more than 5mm.
Preferably, the quantity of the annular groove is at least 2.
Preferably, it is one between second movable block and the second convex block and between first movement block and the first convex block
Forming structure.
The utility model proposes a kind of baroswitch convenient for adjusting air pressure size, beneficial effect is: this is practical new
The pulling plate that type is equipped with drives inserted link to be detached from jack, mobile pulling plate, and pulling plate drives mobile bar mobile, and mobile bar drives push rod mobile,
Push rod drives the second movable block mobile, and the second movable block drives the first spring-compressed, while the second movable block drives spring tension
Meter stretches, and the pressure of the first spring is shown by spring tension meter, realizes accurate adjusting, the utility model and existing skill
Art is compared, and structure is simple, easy to use, and convenient for adjusting pressure size, accommodation accuracy is high, and practical, substantially increasing makes
With effect, it is worth of widely use.
Detailed description of the invention
Fig. 1 be the utility model proposes it is a kind of convenient for adjust air pressure size baroswitch main view structural representation
Figure；
Fig. 2 be the utility model proposes it is a kind of convenient for adjust air pressure size baroswitch the portion A structural schematic diagram；
Fig. 3 be the utility model proposes a kind of right view part-structure of baroswitch convenient for adjusting air pressure size show
It is intended to.
In figure: guide rod 1, upper housing 2, the first feeler lever 3, elastic wire 4, the first convex block 5, annular groove 6, first movement block
7, air inlet 8, limit baffle ring 9, sealing ring 10, the second feeler lever 11, connector 12, the first spring 13, the second convex block 14, second move
Motion block 15, sliding slot 16, push rod 17, set block 18, spring tension meter 19, pulling plate 20, mobile bar 21, mounting hole 22, limit plate 23, the
Two springs 24, telescopic rod 25, jack 26, inserted link 27, valve body 28.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of baroswitch convenient for adjusting air pressure size, including valve body 28, the lower part of valve body 28 are equipped with
Air inlet 8, the middle inside of valve body 28 are fixedly installed with limit baffle ring 9, and the middle inside of valve body 28, which is fixedly installed with, is located at limit
The first movement block 7 of 9 top of position baffle ring, the edge of first movement block 7 are equipped with annular groove 6, and the quantity of annular groove 6 is at least 2,
In order to enhance leakproofness, prevent from leaking.
The inside of annular groove 6 is equipped with sealing ring 10, and the upper surface middle part of first movement block 7 is equipped with the first convex block 5, the
The upper surface two sides of one movable block 7 are symmetrically installed with the second feeler lever 11, and two upper lateral parts of valve body 28, which symmetrically run through, connector 12,
Elastic wire 4 is connected between connector 12 and the second feeler lever 11, the threaded upper ends of valve body 28 are connected with upper housing 2, upper housing 2
Two side lower parts symmetrically run through and have the first feeler lever 3, two upper lateral parts of upper housing 2 are symmetrically arranged with sliding slot 16, and the two sides of upper housing 2 are equal
Multiple jacks 26 are symmetrically equidistantly equipped with, the distance between adjacent receptacle 26 is mentioned no more than 5mm in order to keep degree of regulation higher
High using effect.
Spring tension meter 19 is installed, the inside of upper housing 2 is equipped with draws with spring in the middle part of the inside upper surface of upper housing 2
Second movable block 15 of 19 pulling force end of power meter connection, between the second movable block 15 and the second convex block 14 and 7 He of first movement block
It is an integral molding structure between first convex block 5, in order to enhance bonding strength, improves stability in use.
The lower surface of second movable block 15 is equipped with the second convex block 14, is equipped between the second convex block 14 and the first convex block 5
First spring 13, the upper surface two sides of the second movable block 15 are symmetrically fixedly installed with push rod 17, the upper lateral part installation of push rod 17
There is set block 18, the inside upper surface of upper housing 2 is symmetrically installed with the guide rod 1 through set block 18, and a upper lateral part of push rod 17 passes through
It wears sliding slot 16 and fixed device is installed, fixed device includes the mobile bar 21 fixed with push rod 17, and the middle part of mobile bar 21 is equipped with
Mounting hole 22, the inside of mounting hole 22 are equipped with telescopic rod 25, and one end of telescopic rod 25 is equipped with limit plate 23, telescopic rod 25
Outside is socketed with the second spring 24 inside mounting hole 22, and one end of contracting bar 25 is equipped with pulling plate 20, the two sides of pulling plate 20
It is symmetrically installed with the inserted link 27 cooperated with jack 26, structure is simple, and using stabilization, using effect is good.
Working principle: in use, the pulling plate 20 being equipped with drives inserted link 27 to be detached from jack 26, mobile pulling plate 20,20 band of pulling plate
Dynamic mobile bar 21 is mobile, and mobile bar 21 drives push rod 17 mobile, and push rod 17 drives the second movable block 15 mobile, the second movable block 15
The first spring 13 is driven to compress, while the second movable block 15 drives spring tension meter 19 to stretch, and the pressure of the first spring 13 is led to
It crosses spring tension meter 19 to show, realizes accurate adjusting, gas enters from air inlet 8, when air pressure is greater than the first spring 13
When pressure, first movement block 7 is moved up, and first movement block 7 drives the second feeler lever 11 and the first feeler lever 3 to contradict, and realizes air pressure
The closure of switch.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of baroswitch convenient for adjusting air pressure size, including valve body (28), which is characterized in that under the valve body (28)
Portion is equipped with air inlet (8), and the middle inside of the valve body (28) is fixedly installed with limit baffle ring (9), the valve body (28) it is interior
Middle side part is fixedly installed with the first movement block (7) above limit baffle ring (9), and the edge of the first movement block (7) is set
Have annular groove (6), the inside of the annular groove (6) is equipped with sealing ring (10), the upper surface middle part of the first movement block (7)
It is equipped with the first convex block (5), the upper surface two sides of the first movement block (7) are symmetrically installed with the second feeler lever (11), the valve
Two upper lateral parts of body (28), which symmetrically run through, to be had connector (12), is connected with bullet between the connector (12) and the second feeler lever (11)
Property conducting wire (4), the threaded upper ends of the valve body (28) are connected with upper housing (2), and two side lower parts of the upper housing (2) symmetrically pass through
It is installed with the first feeler lever (3), two upper lateral parts of the upper housing (2) are symmetrically arranged with sliding slot (16), and the two sides of the upper housing (2) are equal
Multiple jacks (26) equidistantly symmetrically are equipped with, spring tension meter (19) are installed in the middle part of the inside upper surface of the upper housing (2),
The second movable block (15) connecting with spring tension meter (19) pulling force end is installed on the inside of the upper housing (2), described second
The lower surface of movable block (15) is equipped with the second convex block (14), is equipped between second convex block (14) and the first convex block (5)
The upper surface two sides of first spring (13), second movable block (15) are symmetrically fixedly installed with push rod (17), the push rod
(17) a upper lateral part is equipped with set block (18), and the inside upper surface of the upper housing (2) is symmetrically installed with through set block (18)
Guide rod (1), a upper lateral part of the push rod (17) is equipped with fixed device through sliding slot (16).
2. the baroswitch according to claim 1 convenient for adjusting air pressure size, which is characterized in that the fixed device packet
The mobile bar (21) fixed with push rod (17) is included, the middle part of the mobile bar (21) is equipped with mounting hole (22), the mounting hole
(22) inside is equipped with telescopic rod (25), and one end of the telescopic rod (25) is equipped with limit plate (23), the telescopic rod
(25) second spring (24) internal positioned at mounting hole (22) is socketed on the outside of, one end of the contracting bar (25) is equipped with pulling plate
(20), the two sides of the pulling plate (20) are symmetrically installed with the inserted link (27) with jack (26) cooperation.
3. the baroswitch according to claim 1 convenient for adjusting air pressure size, which is characterized in that the adjacent jack
The distance between (26) it is not more than 5mm.
4. the baroswitch according to claim 1 convenient for adjusting air pressure size, which is characterized in that the annular groove (6)
Quantity be at least 2.
5. the baroswitch according to claim 1 convenient for adjusting air pressure size, which is characterized in that second movable block
(15) it is an integral molding structure between the second convex block (14) and between first movement block (7) and the first convex block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920381978.5U CN209658079U (en) | 2019-03-25 | 2019-03-25 | A kind of baroswitch convenient for adjusting air pressure size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920381978.5U CN209658079U (en) | 2019-03-25 | 2019-03-25 | A kind of baroswitch convenient for adjusting air pressure size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209658079U true CN209658079U (en) | 2019-11-19 |
Family
ID=68528006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920381978.5U Active CN209658079U (en) | 2019-03-25 | 2019-03-25 | A kind of baroswitch convenient for adjusting air pressure size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209658079U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111739760A (en) * | 2019-03-25 | 2020-10-02 | 上海安巢在线控制技术股份有限公司 | Air pressure switch convenient to adjust air pressure |
| CN112349541A (en) * | 2020-11-16 | 2021-02-09 | 李安山 | Device for adjusting pressure range of mechanical pressure switch |
-
2019
- 2019-03-25 CN CN201920381978.5U patent/CN209658079U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111739760A (en) * | 2019-03-25 | 2020-10-02 | 上海安巢在线控制技术股份有限公司 | Air pressure switch convenient to adjust air pressure |
| CN111739760B (en) * | 2019-03-25 | 2024-09-03 | 上海安巢在线控制技术股份有限公司 | Air pressure switch convenient for adjusting air pressure |
| CN112349541A (en) * | 2020-11-16 | 2021-02-09 | 李安山 | Device for adjusting pressure range of mechanical pressure switch |
| CN112349541B (en) * | 2020-11-16 | 2023-01-17 | 湖南格致测控技术有限公司 | Device for adjusting pressure range of mechanical pressure switch |
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