CN206179775U - Novel pressure switch of gear formula - Google Patents
Novel pressure switch of gear formula Download PDFInfo
- Publication number
- CN206179775U CN206179775U CN201621084369.6U CN201621084369U CN206179775U CN 206179775 U CN206179775 U CN 206179775U CN 201621084369 U CN201621084369 U CN 201621084369U CN 206179775 U CN206179775 U CN 206179775U
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- Prior art keywords
- gear
- contact
- tooth bar
- spring
- wire
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Abstract
The utility model relates to a pressure switch especially relates to a novel pressure switch of gear formula. The to -be -solved technical problem of the utility model is to provide a novel pressure switch of gear formula of simple structure, convenient operation, sensitivity are good. In order to solve the technical problem, the utility model provides such novel pressure switch of gear formula which comprises there are L type connecting rod, first rack, belt lace wheel, special -shaped gear, big belt pulley, first wire, second wire, contact, slider, second rack, flat belt, first gear, first spring, slide rail, clamp plate, carriage release lever and the fixed plate, it has the aperture to open on the fixed plate, and the fixed plate below is provided with the clamp plate, and clamp plate top center is provided with the carriage release lever, and the carriage release lever passes the aperture and is provided with first rack, and first rack is in the carriage release lever left side. The utility model discloses simple structure, convenient operation, the good effect of sensitivity have been reached.
Description
Technical field
The utility model is related to a kind of pressure switch, more particularly to a kind of gear type novel pressure switch.
Background technology
Pressure switch uses high accuracy, the pressure sensor and transmission circuit of high stability energy, then through dedicated cpu modularization
Signal processing technology, realizes detection, display, alarm and the control signal output to pressure medium signal.What pressure switch was used
Flexible member has single-coil spring pipe, diaphragm, bellows and bellows etc..Can be widely used for oil, chemical industry, metallurgy, electric power, water supply etc.
Measurement in field to various gases, the gauge pressure of liquid, absolute pressure is controlled, and is the preferable intelligent measurement and control instrument of industry spot.Pressure
Power switch is widely used in Aero-Space and military industry field, such as M1A1 tanks, Apollo, Boeing-747, Air Passenger A320, F22,
The product manufacturings such as F117.
Existing pressure switch haves the shortcomings that complex structure, troublesome poeration, sensitivity be not good, therefore it is a kind of to need research and development badly
The good gear type novel pressure switch of simple structure, easy to operate, sensitivity.
Utility model content
(1) technical problem to be solved
In order to overcome existing pressure switch to exist, complex structure, troublesome poeration, sensitivity be not good to be lacked the utility model
Point, it is new that the technical problems to be solved in the utility model is to provide the good gear type of a kind of simple structure, easy to operate, sensitivity
Pressure switch.
(2) technical scheme
In order to solve the above-mentioned technical problem, the utility model is switched there is provided such a gear type novel pressure, including
There are L-type connecting rod, the first tooth bar, small belt pulley, special shape gear, big belt pulley, the first wire, the second wire, contact, sliding block,
Two tooth bars, flat belt, first gear, the first spring, slide rail, pressing plate, mobile bar and fixed plate；Aperture is provided with fixed plate, Gu
Fixed board lower section is provided with pressing plate, and pressing plate top center is provided with mobile bar, and mobile bar is provided with the first tooth bar, first through aperture
On the left of mobile bar, fixed plate top is disposed with slide rail, the first spring, first gear and L-type connecting rod to tooth bar from left to right,
Slide rail right side slidingtype is connected with sliding block, and sliding block right side is provided with the second tooth bar, and the second tooth bar top is provided with contact, under contact
Portion is insulator, and contact left contact has the second wire, and contact right contact has the first wire, contact and the first wire and second
Wire coordinates, and the second tooth bar bottom is connected with the first spring, and first gear front side is provided with small belt pulley, first gear and first
Tooth bar is engaged, and L-type connecting rod left end is provided with special shape gear, and special shape gear is engaged with the second tooth bar, and special shape gear front side is provided with
Big belt pulley, big belt pulley is connected with small belt pulley by flat belt.
Preferably, second spring is also included, the pressing plate top left and right sides is symmetrically arranged with second spring, second spring top
End is connected with fixed plate.
Preferably, laminate material is stainless steel.
Operation principle：When pressing plate is upwarded pressure effect, pressing plate drives mobile bar to move up, and then drives the
One tooth bar is moved up, so as to drive first gear rotate counterclockwise so that small belt pulley rotate counterclockwise, drives flat belt inverse
Hour hands rotate, and then drive big belt pulley rotate counterclockwise, so as to drive special shape gear rotate counterclockwise so that the second tooth bar to
Lower movement, the first spring-compressed, band moving contact is moved down, when contact is moved down to be reached to a certain degree, contact and first
Wire and the second wire leave, and circuit disconnects.Now, the gear teeth of special shape gear will just leave the second tooth bar.When pressing plate is not received
During power, the elongation of the first spring drives the second tooth bar to move up, on the one hand, band moving contact is moved up, and on the other hand, drives
Special shape gear turns clockwise, and special shape gear drives big belt pulley to turn clockwise, and then drives flat belt to turn clockwise, from
And driving small belt pulley to turn clockwise so that first gear turns clockwise, and drives the first tooth bar to move down, and then drives
Mobile bar is moved down, so that band dynamic pressure plate is moved down, when pressing plate is moved downward to reset, contact is also just moved up
To resetting, circuit is connected.
Because also including second spring, the pressing plate top left and right sides is symmetrically arranged with second spring, second spring top
It is connected with fixed plate, second spring can shorten resetting time.
Because laminate material is stainless steel, stainless steel corrosion resistance and acid resistance are strong, make the service life of device longer.
(3) beneficial effect
The utility model has reached the effect that structure is simple and convenient to operate, sensitivity is good.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the present utility model.
Fig. 2 is second main structure diagram of the present utility model.
Mark in accompanying drawing for：1-L type connecting rods, 2- apertures, the tooth bars of 3- first, 4- small belt pulleys, 5- special shape gears, 6- is big
Belt pulley, the wires of 7- first, the wires of 8- second, 9- contacts, 10- sliding blocks, the tooth bars of 11- second, 12- flat belts, the teeth of 13- first
Wheel, the springs of 14- first, 15- slide rails, 16- pressing plates, 17- mobile bars, 18- fixed plates, 19- second springs.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
A kind of gear type novel pressure switch, as shown in Figure 1-2, includes L-type connecting rod 1, the first tooth bar 3, small belt pulley
4th, special shape gear 5, big belt pulley 6, the first wire 7, the second wire 8, contact 9, sliding block 10, the second tooth bar 11, flat belt 12,
One gear 13, the first spring 14, slide rail 15, pressing plate 16, mobile bar 17 and fixed plate 18；Aperture 2 is provided with fixed plate 18, it is fixed
The lower section of plate 18 is provided with pressing plate 16, and the top center of pressing plate 16 is provided with mobile bar 17, and mobile bar 17 is provided with first through aperture 2
Tooth bar 3, the first tooth bar 3 is disposed with slide rail 15, the first spring from left to right at the left side of mobile bar 17, the top of fixed plate 18
14th, first gear 13 and L-type connecting rod 1, the right side slidingtype of slide rail 15 are connected with sliding block 10, and the right side of sliding block 10 is provided with the second tooth bar
11, the top of the second tooth bar 11 is provided with contact 9, and the bottom of contact 9 is insulator, and the left contact of contact 9 has the second wire 8, contact 9
Right contact has the first wire 7, and contact 9 coordinates with the first wire 7 and the second wire 8, the bottom of the second tooth bar 11 and the first spring
14 connections, the front side of first gear 13 is provided with small belt pulley 4, and first gear 13 is engaged with the first tooth bar 3, and the left end of L-type connecting rod 1 sets
Special shape gear 5 is equipped with, special shape gear 5 is engaged with the second tooth bar 11, the front side of special shape gear 5 is provided with big belt pulley 6, big belt pulley
6 are connected with small belt pulley 4 by flat belt 12.
Second spring 19 is also included, the top left and right sides of pressing plate 16 is symmetrically arranged with second spring 19, second spring 19
Top is connected with fixed plate 18.
The material of pressing plate 16 is stainless steel.
Operation principle：When pressing plate 16 is upwarded pressure effect, pressing plate 16 drives mobile bar 17 to move up, and then
The first tooth bar 3 is driven to move up, so as to drive the rotate counterclockwise of first gear 13 so that the rotate counterclockwise of small belt pulley 4, band
The dynamic rotate counterclockwise of flat belt 12, and then the rotate counterclockwise of big belt pulley 6 is driven, so that the rotate counterclockwise of special shape gear 5 is driven,
So that the second tooth bar 11 is moved down, the first spring 14 is compressed, and band moving contact 9 is moved down, and one is reached when contact 9 is moved down
When determining degree, contact 9 leaves with the first wire 7 and the second wire 8, and circuit disconnects.Now, the gear teeth of special shape gear 5 just will
Leave the second tooth bar 11.When pressing plate 16 does not stress, the first spring 14 extends, and drives the second tooth bar 11 to move up, on the one hand,
Band moving contact 9 is moved up, and on the other hand, drives special shape gear 5 to turn clockwise, and special shape gear 5 drives the up time of big belt pulley 6
Pin rotates, and then drives flat belt 12 to turn clockwise, so as to drive small belt pulley 4 to turn clockwise so that first gear 13
Turn clockwise, drive the first tooth bar 3 to move down, and then drive mobile bar 17 to move down, so that band dynamic pressure plate 16 is downward
Mobile, when pressing plate 16 is moved downward to reset, contact 9 is also just moved upward to reset, circuit connection.
Because also including second spring 19, the top left and right sides of pressing plate 16 is symmetrically arranged with second spring 19, the second bullet
The top of spring 19 is connected with fixed plate 18, and second spring 19 can shorten resetting time.
Because the material of pressing plate 16 is stainless steel, stainless steel corrosion resistance and acid resistance are strong, make the service life of device longer.
Embodiment described above only expresses preferred embodiment of the present utility model, and its description is more specific and detailed,
But therefore can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that common for this area
For technical staff, without departing from the inventive concept of the premise, some deformations, improvement can also be made and substituted, these are all
Belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (3)
1. a kind of gear type novel pressure is switched, it is characterised in that include L-type connecting rod (1), the first tooth bar (3), small belt pulley
(4), special shape gear (5), big belt pulley (6), the first wire (7), the second wire (8), contact (9), sliding block (10), the second tooth bar
(11), flat belt (12), first gear (13), the first spring (14), slide rail (15), pressing plate (16), mobile bar (17) and fixation
Plate (18)；Aperture (2) is provided with fixed plate (18), fixed plate (18) lower section is provided with pressing plate (16), pressing plate (16) top center
Mobile bar (17) is provided with, mobile bar (17) is provided with the first tooth bar (3) through aperture (2), and the first tooth bar (3) is in mobile bar
(17) left side, fixed plate (18) top be disposed with from left to right slide rail (15), the first spring (14), first gear (13) and
L-type connecting rod (1), slide rail (15) right side slidingtype is connected with sliding block (10), and sliding block (10) right side is provided with the second tooth bar (11), the
Two tooth bars (11) top is provided with contact (9), and contact (9) bottom is insulator, and contact (9) left contact has the second wire (8),
Contact (9) right contact has the first wire (7), and contact (9) coordinates with the first wire (7) and the second wire (8), the second tooth bar
(11) bottom is connected with the first spring (14), and first gear (13) front side is provided with small belt pulley (4), first gear (13) and the
One tooth bar (3) is engaged, and L-type connecting rod (1) left end is provided with special shape gear (5), and special shape gear (5) is engaged with the second tooth bar (11),
Special shape gear (5) front side is provided with big belt pulley (6), and big belt pulley (6) is connected with small belt pulley (4) by flat belt (12).
2. a kind of gear type novel pressure according to claim 1 is switched, it is characterised in that also include second spring
(19), pressing plate (16) the top left and right sides is symmetrically arranged with second spring (19), second spring (19) top and fixed plate (18)
Connection.
3. a kind of gear type novel pressure according to claim 1 is switched, it is characterised in that pressing plate (16) material is stainless
Steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621084369.6U CN206179775U (en) | 2016-09-27 | 2016-09-27 | Novel pressure switch of gear formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621084369.6U CN206179775U (en) | 2016-09-27 | 2016-09-27 | Novel pressure switch of gear formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206179775U true CN206179775U (en) | 2017-05-17 |
Family
ID=58676873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621084369.6U Expired - Fee Related CN206179775U (en) | 2016-09-27 | 2016-09-27 | Novel pressure switch of gear formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206179775U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284041A (en) * | 2017-12-29 | 2018-07-17 | 郭骞 | A kind of novel paint spraying device for chopsticks |
| CN109546541A (en) * | 2018-10-30 | 2019-03-29 | 南安市简锐工业设计有限公司 | Novel intelligent convergence control cabinet |
| CN110571098A (en) * | 2019-09-29 | 2019-12-13 | 蔡士军 | Pressure relay |
| CN111114188A (en) * | 2019-12-12 | 2020-05-08 | 陈蕾沁 | Novel copyboard convenient to shading |
| CN111243892A (en) * | 2020-01-14 | 2020-06-05 | 维沃移动通信有限公司 | Electronic device |
| CN112505380A (en) * | 2020-11-17 | 2021-03-16 | 浙江柜一电力设备有限公司 | Civil safety type electric meter box |
-
2016
- 2016-09-27 CN CN201621084369.6U patent/CN206179775U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284041A (en) * | 2017-12-29 | 2018-07-17 | 郭骞 | A kind of novel paint spraying device for chopsticks |
| CN109546541A (en) * | 2018-10-30 | 2019-03-29 | 南安市简锐工业设计有限公司 | Novel intelligent convergence control cabinet |
| CN110571098A (en) * | 2019-09-29 | 2019-12-13 | 蔡士军 | Pressure relay |
| CN111114188A (en) * | 2019-12-12 | 2020-05-08 | 陈蕾沁 | Novel copyboard convenient to shading |
| CN111243892A (en) * | 2020-01-14 | 2020-06-05 | 维沃移动通信有限公司 | Electronic device |
| CN111243892B (en) * | 2020-01-14 | 2022-07-01 | 维沃移动通信有限公司 | Electronic device |
| CN112505380A (en) * | 2020-11-17 | 2021-03-16 | 浙江柜一电力设备有限公司 | Civil safety type electric meter box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170517 Termination date: 20180927 |