CN107916850A - Locking bolt lock cylinder structure and method of adjustment based on torsion spring torque - Google Patents
Locking bolt lock cylinder structure and method of adjustment based on torsion spring torque Download PDFInfo
- Publication number
- CN107916850A CN107916850A CN201711412612.1A CN201711412612A CN107916850A CN 107916850 A CN107916850 A CN 107916850A CN 201711412612 A CN201711412612 A CN 201711412612A CN 107916850 A CN107916850 A CN 107916850A
- Authority
- CN
- China
- Prior art keywords
- locking bolt
- lock cylinder
- torsional spring
- key
- protrusion
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/06—Lock cylinder arrangements
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/20—Bolts or detents
- E05B85/22—Rectilinearly moving bolts
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- Lock And Its Accessories (AREA)
Abstract
Locking bolt lock cylinder structure and method of adjustment of the present invention based on torsion spring torque belong to the technical fields such as precision optical machinery, auto parts and components, lock construction；The structure includes locking bolt and lock cylinder, locking bolt includes spigot and the first recovery section, the cross sectional shape of first recovery section is circle, raised and lower convexity is respectively arranged with above and below circular, lock cylinder is connected to the fixed structure for fixing locking bolt by torsional spring, including canister portion and the second recovery section, the cross sectional shape of the second recovery section is annular, and left raised and right protrusion is respectively arranged with the left and right of annular inboard；This method is adjusted according to the position at On ends and Start ends, the suitable torsional spring of elastic force after selection twisting extreme position；The present invention provide not only a kind of automobile key pore structure of pure mechanic structure, and low manufacture cost, technical difficulty is small, and improve the interchangeability of parts, reduce cost of goods manufactured.
Description
Technical field
Locking bolt lock cylinder structure and method of adjustment of the present invention based on torsion spring torque belong to precision optical machinery, auto parts and components, lock
The technical fields such as structure.
Background technology
There are four gears on automobile key hole, be LOCK gears, ACC gears, ON gears and START gears respectively.
LOCK is kept off：Locked automobile, general car key are put into this gear and are equal to lock steering wheel, and steering wheel cannot
There is too big activity.
ACC is kept off：It is powered to full car, radio, car light etc. can be with normal uses, it is not possible to use air-conditioning.
ON is kept off：Except engine, what remaining infrastructure device was all open, can be that steering wheel unlocks, can be using empty
Adjust, but the refrigeration effect of air-conditioning is not fine.Key is in ON states during normal driving, and at this moment all circuits of full car are all in work
Make state.
START is kept off：Start up the car, start engine, oil consumption opens car, and the refrigeration effect of air-conditioning can improve.
Among this four gears, a kind of specific function is needed between ON gears and START gears, i.e., in START grades of startups
, it is necessary to automatically restore to ON grades after engine.Requirement to such function, it is more complicated also to allow for automobile key pore structure.
At present, the development of automotive engineering is concentrated mainly on automotive electronics, automobile coating, automotive safety, motor racing, bottom
The fields such as disk, engine, gearbox, and the development of automobile key pore structure is relatively slower.
The content of the invention
For the development more slow phenomenon of automobile key pore structure, the invention discloses one kind to be based on torsion spring torque
Locking bolt lock cylinder structure and method of adjustment, keep off this function for keeping off automatic rebound ON from START, there is provided a kind of purely mechanic
Keyhole structure, while additionally provide how keyhole structure of the present invention realizes the adjustment side that accurate rebound ON gears are kept off from START
Method, implementation of the invention are beneficial to the product category of abundant automobile key pore structure.
The object of the present invention is achieved like this：
Locking bolt lock cylinder structure based on torsion spring torque, including locking bolt and lock cylinder, the locking bolt include spigot successively along lock core direction
With the first recovery section, the cross sectional shape of first recovery section is circle, is respectively arranged with above and below circular convex
Rise and lower convexity, the upper raised and lower convexity are oppositely arranged, pass through respectively positioned at zero point clock and six-o ' clock position, the lock cylinder
Torsional spring is connected to the fixed structure for fixing locking bolt, includes canister portion and the second recovery section successively along lock core direction, and described
The cross sectional shape of two recovery sections is annular, and left raised and right protrusion is respectively arranged with the left and right of annular inboard, described
Left raised and right protrusion is oppositely arranged, respectively positioned at the neighborhood position of three and nine o'clock；The connection mode of spigot and canister portion
For the structure of conventional lock cylinders, insert a key into the key hole on locking bolt, clockwise torque, locking bolt are applied to locking bolt in key
When being rotated clockwise to torsional spring twisting extreme position, it is Start ends, starts engine；Key is being removed to the clockwise of locking bolt
During moment of torsion, by torsional spring elastic force act on, locking bolt rotate counterclockwise to it is raised with it is right protrusion or lower convexity connect for the first time with left protrusion
Position is touched, is On ends.
The above-mentioned locking bolt lock cylinder structure based on torsion spring torque, the second recovery section annular outboard are provided with the first limit convex
Rise, the second limit protrusion is provided with the inside of fixed structure, when the first limit protrusion and the second limit protrusion contact, lock cylinder
Rotation position is limited by fixed structure, and the position of torsional spring is the extreme position at this time.
A kind of method of adjustment of the above-mentioned locking bolt lock cylinder structure based on torsion spring torque, comprises the following steps：
Step a, the position at On ends and Start ends is determined；
Step b, torsional spring is installed in lock cylinder and fixed structure；
Step c, insert a key into the key hole on locking bolt, clockwise torque is applied to locking bolt in key, locking bolt is clockwise
Torsional spring twisting extreme position is rotated to, i.e. key is screwed to Start ends；
Step d, clockwise torque of the key to locking bolt is removed, is acted on by the elastic force of torsional spring, locking bolt rotates counterclockwise, if：
Situation one：Locking bolt is rotated counterclockwise between On ends and Start ends, is replaced in twisting extreme position elastic potential energy bigger
Torsional spring, return to step c；
Situation two：Locking bolt is rotated counterclockwise between Acc ends and On ends, replaces the torsion in twisting extreme position elastic potential energy smaller
Spring, return to step c；
Situation three：Locking bolt rotates counterclockwise to On ends, and adjustment terminates.
Beneficial effect：
Firstth, the locking bolt lock cylinder structure of the invention based on torsion spring torque provides a kind of brand-new automobile key pore structure, utilizes
The elastic potential energy of torsional spring makes locking bolt can not rest on Start ends, realizes the automatic rebound from Start ends to On ends.
Secondth, for from Start ends to the function of the automatic rebound in On ends, locking bolt lock of the present invention based on torsion spring torque
Barrel structure is pure mechanic structure, low manufacture cost, and technical difficulty is small.
3rd, it is accurate from Start ends also to provide a kind of realization for the locking bolt lock cylinder structure based on torsion spring torque by the present invention
The method for jumping back to On ends, the calibration thought that this method is debugged based on a structure one, reduces to parts machining and installation
Required precision, so not only increase the interchangeability of parts, and reduce cost of goods manufactured.
Brief description of the drawings
Fig. 1 is the region segmentation schematic diagram of canister portion and the second recovery section in spigot and the first recovery section, lock cylinder in locking bolt.
Fig. 2 is the structure diagram of the locking bolt lock cylinder structure of the invention based on torsion spring torque.
Fig. 3 is the attachment structure schematic diagram between lock cylinder, torsional spring and fixed structure.
In figure：It is 21 lock cores, 211 locking bolts, protrusion on 2111,2112 lower convexity, 212 lock cylinders, 2121 left raised, 2122 right convex
Rise, 2,123 first limit protrusions, 2,124 second limit protrusions, 213 torsional springs, 214 fixed structures.
Specific embodiment
The specific embodiment of the invention is described in further detail below in conjunction with the accompanying drawings.
Specific embodiment one
The present embodiment is the embodiment of the locking bolt lock cylinder structure based on torsion spring torque.
The locking bolt lock cylinder structure based on torsion spring torque of the present embodiment, including locking bolt 211 and lock cylinder 212, wherein, locking bolt
In 211 in spigot and the first recovery section, lock cylinder 212 the region segmentation schematic diagram of canister portion and the second recovery section as shown in Figure 1, described
Locking bolt 211 includes spigot and the first recovery section successively along 21 direction of lock core, and the cross sectional shape of first recovery section is circle,
It is respectively arranged with raised 2111 and lower convexity 2112 above and below circular, described raised 2111 and 2112 phase of lower convexity
To setting, it is connected to respectively positioned at zero point clock and six-o ' clock position, the lock cylinder 212 by torsional spring 213 for fixing locking bolt 211
Fixed structure 214 on, include canister portion and the second recovery section, the cross sectional shape of second recovery section successively along 21 direction of lock core
For annular, left raised 2121 and right raised 2122 are respectively arranged with the left and right of annular inboard, described left raised 2121
It is oppositely arranged with right raised 2122, respectively positioned at the neighborhood position of three and nine o'clock；The connection mode of spigot and canister portion is
The structure of conventional lock cylinders, the first recovery section and the second recovery section in the locking bolt lock cylinder structure based on torsion spring torque of the present embodiment
Mounting structure schematic diagram is as shown in Fig. 2, attachment structure schematic diagram such as Fig. 3 between lock cylinder 212, torsional spring 213 and fixed structure 214
It is shown；Insert a key into the key hole on locking bolt 211, clockwise torque is applied to locking bolt 211 in key, locking bolt 211 is suitable
When hour hands rotate to the twisting extreme position of torsional spring 213, it is Start ends, starts engine；Key is being removed to the suitable of locking bolt 211
During hour hands moment of torsion, by torsional spring 213 elastic force act on, locking bolt 211 rotate counterclockwise to raised 2111 with right raised 2122 or under
Protrusion 2112 and left raised 2121 first contacts position, are On ends.
Specific embodiment two
The present embodiment is the embodiment of the locking bolt lock cylinder structure based on torsion spring torque.
The locking bolt lock cylinder structure based on torsion spring torque of the present embodiment, on the basis of specific embodiment one, further limits
Determine herein below：The second recovery section annular outboard is provided with the first limit protrusion 2123, and the inner side of fixed structure 214 is set
There is the second limit protrusion 2124, when the first limit protrusion 2123 and the second limit protrusion 2124 contact, the rotation position of lock cylinder 212
Put and limited by fixed structure 214, the position of torsional spring 213 is the extreme position at this time.
Specific embodiment three
The present embodiment is the method for adjustment embodiment of the locking bolt lock cylinder structure based on torsion spring torque.
The method of adjustment of the locking bolt lock cylinder structure based on torsion spring torque of the present embodiment, based on described in specific embodiment two
Locking bolt lock cylinder structure based on torsion spring torque, this method comprise the following steps：
Step a, the position at On ends and Start ends is determined；
Torsional spring 213 is installed step b, in lock cylinder 212 and fixed structure 214；
Step c, insert a key into the key hole on locking bolt 211, clockwise torque, locking bolt are applied to locking bolt 211 in key
211, which are rotated clockwise to torsional spring 213, twists extreme position, i.e. key is screwed to Start ends；
Step d, clockwise torque of the key to locking bolt 211 is removed, is acted on by the elastic force of torsional spring 213, locking bolt 211 revolves counterclockwise
Turn, if：
Situation one：Locking bolt 211 is rotated counterclockwise between On ends and Start ends, is replaced in twisting extreme position elastic potential energy more
Big torsional spring 213, return to step c；
Situation two：Locking bolt 211 is rotated counterclockwise between Vcc ends and On ends, is replaced in twisting extreme position elastic potential energy smaller
Torsional spring 213, return to step c；
Situation three：Locking bolt 211 rotates counterclockwise to On ends, and adjustment terminates.
It should be noted that in the present invention, how keyhole rests on Lock gears, Acc gears, On gears and Start gears not
It not is claimed technical characteristic to jump out, and the prior art has been realized in keyhole and rests on Lock gears, Acc
Gear, On gears and Start gears are not jumped out, therefore the present invention is fully able to realize above-mentioned function according to the prior art, so to realizing
The structure of above-mentioned function has carried out reasonability omission.
Claims (3)
1. the locking bolt lock cylinder structure based on torsion spring torque, including locking bolt（211）And lock cylinder（212）, it is characterised in that the locking bolt
（211）Along lock core（21）Direction includes spigot and the first recovery section successively, and the cross sectional shape of first recovery section is circle,
Protrusion is respectively arranged with above and below circular（2111）And lower convexity（2112）, the upper protrusion（2111）And lower convexity
（2112）It is oppositely arranged, respectively positioned at zero point clock and six-o ' clock position, the lock cylinder（212）Pass through torsional spring（213）It is connected to use
In fixed locking bolt（211）Fixed structure（214）On, along lock core（21）Direction includes canister portion and the second recovery section successively, described
The cross sectional shape of second recovery section is annular, and left protrusion is respectively arranged with the left and right of annular inboard（2121）It is convex with the right side
Rise（2122）, the left protrusion（2121）With right protrusion（2122）It is oppositely arranged, respectively positioned at the neighborhood of three and nine o'clock
Position；The connection mode of spigot and canister portion is the structure of conventional lock cylinders, inserts a key into locking bolt（211）On key hole in,
In key to locking bolt（211）Apply clockwise torque, locking bolt（211）It is rotated clockwise to torsional spring（213）When twisting extreme position,
For Start ends, start engine；Key is being removed to locking bolt（211）Clockwise torque when, by torsional spring（213）Elastic force make
With locking bolt（211）Rotate counterclockwise to protrusion（2111）With right protrusion（2122）Or lower convexity（2112）With left protrusion
（2121）First contacts position, is On ends.
2. the locking bolt lock cylinder structure according to claim 1 based on torsion spring torque, it is characterised in that second recovery section
Annular outboard is provided with the first limit protrusion（2123）, fixed structure（214）Inner side be provided with the second limit protrusion（2124）,
In the first limit protrusion（2123）With the second limit protrusion（2124）During contact, lock cylinder（212）Rotation position by fixed structure
（214）Limited, at this time torsional spring（213）Position be the extreme position.
A kind of 3. method of adjustment of the locking bolt lock cylinder structure based on torsion spring torque described in claim 2, it is characterised in that including with
Lower step：
Step a, the position at On ends and Start ends is determined；
Step b, in lock cylinder（212）And fixed structure（214）Upper installation torsional spring（213）；
Step c, locking bolt is inserted a key into（211）On key hole in, in key to locking bolt（211）Apply clockwise torque,
Locking bolt（211）It is rotated clockwise to torsional spring（213）Extreme position is twisted, i.e. key is screwed to Start ends；
Step d, key is removed to locking bolt（211）Clockwise torque, by torsional spring（213）Elastic force effect, locking bolt（211）Inverse time
Pin rotates, if：
Situation one：Locking bolt（211）Rotate counterclockwise between On ends and Start ends, replace in twisting extreme position elastic potential energy
The torsional spring of bigger（213）, return to step c；
Situation two：Locking bolt（211）Rotate counterclockwise between Acc ends and On ends, replace in twisting extreme position elastic potential energy more
Small torsional spring（213）, return to step c；
Situation three：Locking bolt（211）On ends are rotated counterclockwise to, adjustment terminates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711412612.1A CN107916850A (en) | 2017-12-24 | 2017-12-24 | Locking bolt lock cylinder structure and method of adjustment based on torsion spring torque |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711412612.1A CN107916850A (en) | 2017-12-24 | 2017-12-24 | Locking bolt lock cylinder structure and method of adjustment based on torsion spring torque |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107916850A true CN107916850A (en) | 2018-04-17 |
Family
ID=61894121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711412612.1A Pending CN107916850A (en) | 2017-12-24 | 2017-12-24 | Locking bolt lock cylinder structure and method of adjustment based on torsion spring torque |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107916850A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108109874A (en) * | 2017-12-24 | 2018-06-01 | 宫明辉 | Locking bolt lock cylinder structure and method of adjustment based on spring force |
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| CN108119279A (en) * | 2017-12-24 | 2018-06-05 | 辛立岩 | A kind of automobile igniter of the locking bolt lock cylinder structure based on torsion spring torque |
| CN108116336A (en) * | 2017-12-24 | 2018-06-05 | 辛立岩 | A kind of automobile igniter of the locking bolt lock cylinder structure based on air pressure |
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| CN108116338A (en) * | 2017-12-24 | 2018-06-05 | 辛立岩 | A kind of automobile igniter of the locking bolt lock cylinder structure based on magnetic force back springing type |
| CN108122706A (en) * | 2017-12-24 | 2018-06-05 | 宫明辉 | Locking bolt lock cylinder structure and method of adjustment based on air pressure |
| CN108167103A (en) * | 2017-12-24 | 2018-06-15 | 辛立岩 | A kind of automobile igniter of the locking bolt lock cylinder structure based on spring force |
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| GB2353771B (en) * | 1999-09-04 | 2003-04-16 | Meritor Light Vehicle Sys Ltd | A vehicle,a door and a device |
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| CN2934511Y (en) * | 2006-07-31 | 2007-08-15 | 冉凯华 | Anti-theft alarming lock for vehicle |
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| CN106030008A (en) * | 2013-12-11 | 2016-10-12 | 沃尔沃建造设备有限公司 | Common locking device for non-driving part of work vehicle |
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| CN108119279A (en) * | 2017-12-24 | 2018-06-05 | 辛立岩 | A kind of automobile igniter of the locking bolt lock cylinder structure based on torsion spring torque |
| CN108116336A (en) * | 2017-12-24 | 2018-06-05 | 辛立岩 | A kind of automobile igniter of the locking bolt lock cylinder structure based on air pressure |
| CN108116337A (en) * | 2017-12-24 | 2018-06-05 | 辛立岩 | A kind of automobile igniter of the locking bolt lock cylinder structure based on elastic thread pulling force |
| CN108116338A (en) * | 2017-12-24 | 2018-06-05 | 辛立岩 | A kind of automobile igniter of the locking bolt lock cylinder structure based on magnetic force back springing type |
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| CN108109874A (en) * | 2017-12-24 | 2018-06-01 | 宫明辉 | Locking bolt lock cylinder structure and method of adjustment based on spring force |
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Application publication date: 20180417 |
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