CN110295790A - A kind of Purely mechanical timing means - Google Patents
A kind of Purely mechanical timing means Download PDFInfo
- Publication number
- CN110295790A CN110295790A CN201910723405.0A CN201910723405A CN110295790A CN 110295790 A CN110295790 A CN 110295790A CN 201910723405 A CN201910723405 A CN 201910723405A CN 110295790 A CN110295790 A CN 110295790A
- Authority
- CN
- China
- Prior art keywords
- return
- gear
- swing rod
- tooth
- door bolt
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/14—Closures or guards for keyholes
- E05B17/18—Closures or guards for keyholes shaped as lids or slides
- E05B17/186—Closures or guards for keyholes shaped as lids or slides sliding
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/002—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means
- E05F1/008—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means by time control
Landscapes
- Transmission Devices (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The invention discloses a kind of Purely mechanical timing means, the timing means includes supporter, main transmission bar and non-return swing rod, the supporter is equipped with main shaft, one end of the main transmission bar and non-return swing rod is socketed on main shaft, main transmission bar and non-return swing rod can rotate around the spindle, utilize non-return torsional spring, limited post, limit hole, non-return door bolt, make with tooth-like unidirectional damper counterclockwise can not turning anticlockwise, non-return door bolt forms interlocking structure and realizes timing reset with tooth-like unidirectional damper counterclockwise and slip lid rack gear/gear.A kind of Purely mechanical timing means of the present invention, Purely mechanical timing one-way mechanism, cooperation slip lid form Purely mechanical timing reset mechanism, self-timing can reset in without electric situation, artificial when avoiding use to forget that slip lid resets.
Description
Technical field
The present invention relates to machinery field, in particular to a kind of Purely mechanical timing means.
Background technique
Existing Fingerprint Lock slip lid is using electrodynamic type resetting-mechanism, and in power-off/without in electric situation, electrodynamic type resets machine
Structure can not timing reset；
Hand-resetting Fingerprint Lock, after slip lid opening, it is artificial it is hasty/other due to, often there is Fingerprint Lock
Slip lid opens not closed phenomenon, causes Fingerprint Lock operation interface exposed outside, for this purpose, we devise a kind of Purely mechanical timing
Device can make slip lid self-timing downslide in the case where artificially forgetting to pull down or is out of power.
Summary of the invention
The main purpose of the present invention is to provide a kind of Purely mechanical timing means, can effectively solve in background technique
Problem.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of Purely mechanical timing means, including supporter, main transmission bar and non-return swing rod, the supporter are equipped with master
One end of axis, the main transmission bar and non-return swing rod is socketed on main shaft, and main transmission bar and non-return swing rod can rotate around the spindle, institute
The main transmission bar other end is stated to connect by main transmission bar reset tension spring with supporter；
The main shaft is equipped with third gear；
The main transmission bar is equipped with ratcheting mutually first gear and second gear, the second gear and third gear
It is ratcheting；The side of the first gear is provided with tooth-like unidirectional damper counterclockwise；
The main transmission bar is provided with operating stick far from the side with tooth-like unidirectional damper counterclockwise, and the one of operating stick
End is rotatablely connected by the small shaft and supporter being arranged on supporter, and operating stick and supporter are connected with behaviour at small shaft
Make reset spring, the other end of operating stick can push under the effect of external force main transmission bar to rotate around the spindle, make first gear with
It is ratcheting with tooth-like unidirectional damper counterclockwise；
Main shaft reduction torsion spring, the non-return swing rod are connected between the third gear and the non-return swing rod at main shaft
One end far from main shaft is equipped with non-return door bolt structure, and the non-return door bolt structure includes non-return door bolt, non-return torsional spring, and the non-return door bolt is logical
The shaft rotation connection being arranged on non-return swing rod is crossed, non-return door bolt one end is close with tooth-like unidirectional damper counterclockwise, described non-return
Non-return torsional spring is connected at shaft between door bolt and non-return swing rod.
Preferably, the side of the third gear is equipped with third gear mesh with tooth-like unidirectional timing damper.
Preferably, the non-return door bolt structure further includes limited post and limit hole, and the limit hole setting is separate in non-return door bolt
The position that non-return swing rod and limit hole match, limit is arranged in one end with tooth-like unidirectional damper counterclockwise, the limited post
Position column is through in limit hole.
Preferably, the cross section of the timing means is all directions shape.
Compared with prior art, the invention has the following beneficial effects: the Purely mechanical timing means, have Purely mechanical
Timing one-way mechanism, cooperation slip lid form Purely mechanical timing reset mechanism, self-timing can reset, avoid in without electric situation
Artificial when using to forget that slip lid resets, this Purely mechanical timing unidirectional device may replace electric timekeeping mechanism, reduce manufacture
Cost avoids the disabler problem under power blackout situation.
Detailed description of the invention
Fig. 1 is a kind of main view of Purely mechanical timing means of the present invention；
Fig. 2 is Purely mechanical timing means overall structure diagram of the present invention；
Fig. 3 is Purely mechanical timing means entirety explosive view of the present invention；
In figure: 1, operating stick；2, reset spring is operated；3, main transmission bar reset tension spring；4, main transmission bar；5, the first tooth
Wheel；6, with tooth-like unidirectional damper counterclockwise；7, non-return swing rod；8, non-return torsional spring；9, non-return door bolt；10, main shaft；11, main shaft is multiple
Position torsional spring；12, with tooth-like unidirectional timing damper；13, second gear；14, third gear；15, supporter；16, limit hole；
17, limited post.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in Figure 1-3, a kind of Purely mechanical timing means, including supporter 15, main transmission bar 4 and non-return swing rod 7, institute
Supporter 15 is stated equipped with main shaft 10, one end of the main transmission bar 4 and non-return swing rod 7 is socketed on main shaft 10, main transmission bar 4
It can be rotated around main shaft 10 with non-return swing rod 7,4 other end of main transmission bar passes through main transmission bar reset tension spring 3 and supporter 15
Connection；
The main shaft 10 is equipped with third gear 14；
The main transmission bar 4 is equipped with ratcheting first gear 5 and second gear 13 mutually, the second gear 13 and the
Three gears 14 are ratcheting；The side of the first gear 5 is provided with tooth-like unidirectional damper 6 counterclockwise；
The main transmission bar 4 is provided with operating stick 1, operating stick 1 far from the side with tooth-like unidirectional damper 6 counterclockwise
One end be rotatablely connected by the small shaft and supporter 15 being arranged on supporter 15, and operating stick 1 and supporter 15 are at small turn
Operation reset spring 2 is connected at axis, the other end of operating stick 1 can push under the effect of external force main transmission bar 4 around main shaft 10
Rotation, make first gear 5 with it is ratcheting with tooth-like unidirectional counterclockwise damper 6；
Main shaft reduction torsion spring 11 is connected between the third gear 14 and the non-return swing rod 7 at main shaft 10, it is described
Non-return swing rod 7 is equipped with 9 structures of non-return door bolt far from one end of main shaft 10, and 9 structures of the non-return door bolt include 9, non-return torsion of non-return door bolt
Spring 8, the non-return door bolt 9 is by the shaft rotation connection being arranged on non-return swing rod 7, and 9 one end of non-return door bolt are close to tooth-like unidirectional inverse
Hour hands damper 6 is connected with non-return torsional spring 8 between the non-return door bolt 9 and non-return swing rod 7 at shaft.
The side of the third gear 14 is equipped with ratcheting with tooth-like unidirectional timing damper 12 with third gear 14.
9 structures of the non-return door bolt further include limited post 17 and limit hole 16, and the setting of limit hole 16 is separate in non-return door bolt 9
The position that non-return swing rod 7 matches with limit hole 16 is arranged in one end with tooth-like unidirectional damper 6 counterclockwise, the limited post 17
It sets, limited post 17 is through in limit hole 16.
The cross section of the timing means is all directions shape.
It should be noted that the present invention is a kind of Purely mechanical timing means, cooperation slip lid is used, and pushes slip lid to moving up
When dynamic, rack gear or gear on slip lid drive to be rotated clockwise with tooth-like unidirectional damper 6 counterclockwise, and pressing operation bar 1 squeezes
Main transmission bar 4 to close with tooth-like unidirectional damper 6 counterclockwise, make first gear 5 with tooth-like unidirectional 6 tooth of damper counterclockwise
It closes, is successively engaged with tooth-like unidirectional damper 6, first gear 5, second gear 13 counterclockwise with third gear 14, to make the
Three gears 14 drive main shaft 10 to rotate counterclockwise, and 11 stress of main shaft reduction torsion spring is forced to store power, and synchronous squeeze drives non-return swing rod 7
It rotates counterclockwise, non-return door bolt 9 is driven under the effect of non-return torsional spring 8, limited post 17 and limit hole 16 and with tooth-like unidirectional counterclockwise
The gear of damper 6 conforms to engaging, make with tooth-like unidirectional damper 6 counterclockwise can not turning anticlockwise, non-return door bolt 9, band tooth
Unidirectionally damper 6 and slip lid rack gear counterclockwise/gear forms interlocking structure to formula.
1 operating force of operating stick is shed, operating stick 1, main transmission bar 4 and non-return swing rod 7 are in main transmission bar reset tension spring 3, behaviour
Make to carry out homing action under the action of reset spring 2, main shaft reduction torsion spring 11 and non-return torsional spring 8, third gear 14 reset by
Damping force with tooth-like unidirectional timing damper 12 promotes to stop so that third gear 14 and non-return swing rod 7 are periodically resetted
Inverse door bolt 9, which is detached from, covers conjunction since gravity moves down with tooth-like unidirectional damper 6, final slip lid counterclockwise.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. a kind of Purely mechanical timing means, it is characterised in that including supporter (15), main transmission bar (4) and non-return swing rod (7).
The supporter (15) is equipped with main shaft (10), and one end of the main transmission bar (4) and non-return swing rod (7) is socketed in main shaft (10)
On, main transmission bar (4) and non-return swing rod (7) can be rotated around main shaft (10), and main transmission bar (4) other end passes through main transmission bar
Reset tension spring (3) is connect with supporter (15)；
The main shaft (10) is equipped with third gear (14)；
The main transmission bar (4) is equipped with ratcheting mutually first gear (5) and second gear (13), the second gear (13)
It is ratcheting with third gear (14)；The side of the first gear (5) is provided with tooth-like unidirectional damper (6) counterclockwise；
Being provided with operating stick (1) far from the side with tooth-like unidirectional damper (6) counterclockwise for the main transmission bar (4), operates
One end of bar (1) is rotatablely connected by the small shaft being arranged on supporter (15) and supporter (15), and operating stick (1) and support
Body (15) is connected with operation reset spring (2) at small shaft, and the other end of operating stick (1) can push master under the effect of external force
Drive rod (4) is rotated around main shaft (10), make first gear (5) with it is ratcheting with tooth-like unidirectional counterclockwise damper (6)；
Main shaft reduction torsion spring (11) are connected at main shaft (10) between the third gear (14) and the non-return swing rod (7),
The non-return swing rod (7) is equipped with non-return door bolt (9) structure far from the one end of main shaft (10), and non-return door bolt (9) structure includes only
Inverse door bolt (9), non-return torsional spring (8), the non-return door bolt (9) are connected by the shaft rotation being arranged on non-return swing rod (7), non-return door bolt
(9) one end is close to tooth-like unidirectional damper (6) counterclockwise, between non-return door bolt (9) and the non-return swing rod (7) at shaft card
It is connected to non-return torsional spring (8).
2. a kind of Purely mechanical timing means according to claim 1, it is characterised in that: the one of the third gear (14)
Side is equipped with ratcheting with tooth-like unidirectional timing damper (12) with third gear (14).
3. -2 described in any item a kind of Purely mechanical timing means according to claim 1, it is characterised in that: the non-return door bolt
(9) structure further includes limited post (17) and limit hole (16), and limit hole (16) setting is in non-return door bolt (9) far from tooth-like list
To one end of damper counterclockwise (6), the position to match in non-return swing rod (7) and limit hole (16) is arranged in the limited post (17)
It sets, limited post (17) is through in limit hole (16).
4. a kind of Purely mechanical timing means according to claim 1-3, it is characterised in that: the timing means
Cross section be all directions shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910723405.0A CN110295790B (en) | 2019-08-06 | 2019-08-06 | Purely mechanical timing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910723405.0A CN110295790B (en) | 2019-08-06 | 2019-08-06 | Purely mechanical timing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110295790A true CN110295790A (en) | 2019-10-01 |
| CN110295790B CN110295790B (en) | 2023-06-23 |
Family
ID=68032760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910723405.0A Active CN110295790B (en) | 2019-08-06 | 2019-08-06 | Purely mechanical timing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110295790B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2331849Y (en) * | 1998-02-16 | 1999-08-04 | 王辉 | Forced timing protector for gas burner |
| CN103670017A (en) * | 2014-01-13 | 2014-03-26 | 武汉航空仪表有限责任公司 | Mechanical reserve parachute unlocking device |
| CN103742704A (en) * | 2013-10-11 | 2014-04-23 | 阮迪荣 | Mechanical type timing valve |
| WO2018090887A1 (en) * | 2016-11-18 | 2018-05-24 | 具本石 | Gas cooker regulation device, gas cooker, and method for regulating fire level of gas cooker |
| CN207847272U (en) * | 2017-11-30 | 2018-09-11 | 柳显攸 | A kind of smart lock glides slip lid automatically |
| CN208977248U (en) * | 2018-11-16 | 2019-06-14 | 陈军 | A kind of Novel bolt extracting tool |
| CN210768174U (en) * | 2019-08-06 | 2020-06-16 | 赣州禾盈通用零部件有限公司 | Pure mechanical timing device |
-
2019
- 2019-08-06 CN CN201910723405.0A patent/CN110295790B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2331849Y (en) * | 1998-02-16 | 1999-08-04 | 王辉 | Forced timing protector for gas burner |
| CN103742704A (en) * | 2013-10-11 | 2014-04-23 | 阮迪荣 | Mechanical type timing valve |
| CN103670017A (en) * | 2014-01-13 | 2014-03-26 | 武汉航空仪表有限责任公司 | Mechanical reserve parachute unlocking device |
| WO2018090887A1 (en) * | 2016-11-18 | 2018-05-24 | 具本石 | Gas cooker regulation device, gas cooker, and method for regulating fire level of gas cooker |
| CN207847272U (en) * | 2017-11-30 | 2018-09-11 | 柳显攸 | A kind of smart lock glides slip lid automatically |
| CN208977248U (en) * | 2018-11-16 | 2019-06-14 | 陈军 | A kind of Novel bolt extracting tool |
| CN210768174U (en) * | 2019-08-06 | 2020-06-16 | 赣州禾盈通用零部件有限公司 | Pure mechanical timing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110295790B (en) | 2023-06-23 |
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