CN102561853B - Locking device and locking method - Google Patents
Locking device and locking method Download PDFInfo
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- CN102561853B CN102561853B CN201210050081.7A CN201210050081A CN102561853B CN 102561853 B CN102561853 B CN 102561853B CN 201210050081 A CN201210050081 A CN 201210050081A CN 102561853 B CN102561853 B CN 102561853B
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- locking
- slideway
- lock part
- movable piece
- lock
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Abstract
The invention discloses a locking device and a locking method and relates to the technical field of locking. For ensuring the locking and unlocking movement of the locking device to be reliable and ensuring the locking device to be difficult to deadlock, the locking device comprises a first locking part on a first carrier and a second locking part on a second carrier, wherein the first locking part comprises a connecting rod; one end of the connecting rod is arranged on the first carrier, and the other end of the connecting rod is provided with an unlocking part; the unlocking part is connected with a locking connecting rod; the locking connecting rod is connected with a locking part; the unlocking part is bigger than the locking part; the second locking part comprises a movable part and a shifting fork; a spring is connected between one side of the movable part and the second carrier; a locking hole opposite to the locking part is formed between the other opposite side of the movable part and the second carrier; one end of the shifting fork is positioned in the movable part, and the other end of the shifting fork is positioned in a slipway on the second carrier; and a locking limit part is arranged in the slipway. The locking device and the locking method are suitable for equipment which needs to be locked and unlocked.
Description
Technical field
The present invention relates to locking technical field, particularly relate to a kind of locking system and locking method.
Background technology
The application of locking system in life widely, to may be used on chest or on cupboard in order to locking chest or cupboard.In addition, for vehicle, such as, can also be used on the glove compartment of the instrument desk of vehicle.
At present, the instrument desk of vehicle is provided with glove compartment usually, to receive sundries.Existing for motor vehicle glove compartment generally includes glove compartment body (such as, instrument desk by means of vehicle can form glove compartment body), glove compartment body is provided with glove compartment panel, glove compartment panel is connected with glove compartment body the object placing cavity of formation one opening upwards, can accommodating sundries in object placing cavity.Glove compartment panel is also provided with attacker individually, drives the snap close action on glove compartment panel in lockable mechanism by attacker, the lock ring on snap close and glove compartment body is unlocked and locking carries out folding to glove compartment.
Because in existing glove compartment locking system and locking method, the cooperation of snap close and lock ring easily produces locked situation, locking and unlocking movement unreliable.
Summary of the invention
The object of this invention is to provide a kind of locking system and locking method, locking and unlocking movement are reliably, not easily locked.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of locking system, comprise the first lock part be located on the first carrier and the second lock part matched with described first lock part established on a second carrier, described first lock part comprises connecting rod, described connecting rod one end is located on described first carrier, the other end is provided with and separates lock section, described solution lock section is connected with locking connecting rod, described locking connecting rod is connected with lock part, and described solution lock section is greater than described lock part; Described solution lock section and described lock part all have broad in the middle, that two is little shape; Described second lock part comprise can in described Second support movable piece and the shift fork that is rotatably connected on described Second support movably; The side of described movable piece be connected with spring between described Second support, between another opposite side and described Second support, be formed with the locking hole corresponding with described lock part; One end of described shift fork is positioned at described movable piece, the other end is positioned at the slideway be located on described Second support, is provided with locking locating part in described slideway; Described slideway comprises the locking slideway and unblock slideway that are distributed in described locking locating part two opposite sides, and is communicated with lock groove between described locking slideway and described unblock slideway.
Further, described Second support is provided with rotatable slideway base, and described slideway is located on described slideway base.
As preferably, be provided with slide rail in described Second support, described movable piece is provided with the chute matched with described slide rail.
The described shift fork and described slideway that cooperatively interact preferably is equipped with in the two opposite sides of the described movable piece perpendicular with the moving direction of described movable piece.
Wherein, described first lock part can be one-body molded with described first carrier.
Such as, described solution lock section and described lock part can be spheroidal or oval spherical.
A kind of locking method utilizing described locking system, comprise, locking step: press described first carrier, described lock part is entered in described locking hole and promotes described movable piece to move upward, described movable piece promotes described shift fork and moves along described slideway, after the maximum size place of described lock part contacts with described movable piece, the motion of described shift fork in described slideway reaches the limit of; Along with described lock part is through described locking hole, the locking connecting rod be connected with described lock part enters into described locking hole, described movable piece oppositely moves downward under the elastic acting force of described spring, oppositely moving downward of described movable piece drives described shift fork to reversely rotate, in described shift fork is fallen to lock groove that the locking locating part in described slideway limits; Unlocked step: again press described first carrier, described solution lock section is entered in described locking hole and promotes described movable piece to move upward, and then drive described shift fork to deviate from from the lock groove that described locking locating part limits, unclamp described first carrier afterwards, the solution lock section of described first lock part, locking connecting rod and lock part are deviate from successively from locking hole, now described movable piece moves down reset under the action of the spring, and the mobile of movable piece drives described shift fork to reset along described slideway.
The beneficial effect of the locking system that the embodiment of the present invention provides and locking method is: promote described first lock part motion and make described lock part enter in the locking hole of described second lock part, the movable platen in described second lock part can be made to move, described movable platen moves in described shift fork can be driven to rotate into lock groove that described locking locating part limits, thus completes locking; Again promoting described first lock part motion makes described solution lock section enter in the locking hole of described second lock part, the movable platen in described second lock part can be again made to move, described movable platen moves and the rotation of described shift fork can be driven to depart from the space that described locking locating part limits, thus completes unblock; Above-mentioned locking and unlocking movement are reliably, not easily locked.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention locking system;
Fig. 2 is the B-B face sectional view of Fig. 1;
Fig. 3 is the structural representation of the second lock part in embodiment of the present invention locking system;
Fig. 4 is the structural representation of the first lock part in embodiment of the present invention locking system and the first carrier;
Fig. 5 is the structural representation of the shift fork in embodiment of the present invention locking system;
Fig. 6 is the A-A face sectional view of Fig. 5;
Fig. 7 is the structural representation of shift fork in embodiment of the present invention locking system and slideway.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present invention glove compartment locking system is described in detail.
Should be clear and definite, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
As Figure 1-Figure 4, the described locking system of the embodiment of the present invention comprises the first lock part 2 be located on the first carrier 1 and the second lock part 4 matched with described first lock part 2 be located on Second support 3, described first lock part 2 comprises connecting rod 5, described connecting rod 5 one end is located on described first carrier 1, the other end is provided with and separates lock section 6, described solution lock section 6 is connected with locking connecting rod 7, described locking connecting rod 7 is connected with lock part 8, and described solution lock section 6 is greater than described lock part 8; Described second lock part 4 comprise can in described Second support 3 movable piece 9 and the shift fork 10 that is rotatably connected on described Second support 3 movably; The side of described movable piece 9 is connected with spring 11 with between described Second support 3, is formed with the locking hole 12 corresponding with described lock part 8 between another opposite side and described Second support 3; One end of described shift fork 10 is positioned at described movable piece 9, the other end is positioned at the slideway 13 be located on described Second support 3, is provided with locking locating part 14 in described slideway 13.
A kind of locking method utilizing described locking system, comprise, locking step: press described first carrier 1, the first lock part 2 on described first carrier 1 to relative on described Second support 3 the second lock part 4 move, the described movable piece 9 that lock part 8 on described first carrier 1 promotes in described second lock part 4 moves upward, described movable piece 9 promotes described shift fork 10 and moves along the track 1 in described slideway 13 and track 2, after the maximum size place of described lock part 8 contacts with described movable piece 9, described shift fork 10 moves and reaches the limit of in slideway 13, namely shift fork 10 moves to the least significant end of the track 2 in described slideway 13, along with described lock part 8 is through locking hole 12, the locking connecting rod 7 be connected with described lock part 8 enters into described locking hole 12, radial dimension due to described locking connecting rod 7 is less than the radial dimension of described lock part 8, therefore described movable piece 9 oppositely can move downward under the elastic acting force of described spring 11, oppositely moving downward of described movable piece 9 drives described shift fork 10 to reversely rotate, described shift fork 10 is made not maintain extreme position, thus make described shift fork 10 to track 2 counter motion in described slideway 13 and fall in lock groove 17 that the locking locating part 14 in described slideway 13 limits, namely shift fork 10 is moved in lock groove 17 along the track 3 in slideway 13.Now, described locking connecting rod 7 to enter in described locking hole 12 and contacts with described movable piece 9, and do not having described shift fork 10 under External Force Acting no longer to move, locking step completes.Unlocked step: again press described first carrier 1, described solution lock section 6 is entered in locking hole 12 and contacts with described movable piece 9, promote described movable piece 9 thus to move upward, and then drive described shift fork 10 to deviate from from the lock groove 17 that described locking locating part 14 limits, namely make shift fork 10 move along the track 4 in slideway.Unclamp described first carrier 1 afterwards, the solution lock section 6 of described first lock part 2, locking connecting rod 7 and lock part 8 can be deviate from successively from locking hole 12, now described movable piece can move down reset under the effect of spring 11, the movement of movable piece 9 can drive described shift fork 10 to reset along described slideway 13, namely shift fork 10 along track 4 counter motion in slideway 13 and and then move along track 5, unlocked step completes.
The locking system that the embodiment of the present invention provides and utilize the beneficial effect of the locking method of described locking system to be: promote described first lock part motion and make described lock part enter in the locking hole of described second lock part, the movable platen in described second lock part can be made to move, described movable platen moves in described shift fork can be driven to rotate into space that described locking locating part limits, thus completes locking; Again promoting described first lock part motion makes described solution lock section enter in the locking hole of described second lock part, the movable platen in described second lock part can be again made to move, described movable platen moves and the rotation of described shift fork can be driven to depart from the space that described locking locating part limits, thus completes unblock; Above-mentioned locking and unlocking movement are reliably, not easily locked.
As shown in Figure 7, in order to complete the step of locking and unblock with making shift fork 10 exactly further, described slideway 13 comprise be distributed in described locking locating part 14 two opposite sides locking slideway (namely, the slideway at movement locus 1 and 2 place shown in Fig. 7) and unlock slideway (namely, the slideway at movement locus 4 and 5 place shown in Fig. 7), and between described locking slideway and described unblock slideway, be communicated with lock groove 17 (that is, the slideway at movement locus 3 place shown in Fig. 7).
In order to coordinate shift fork 10 accurately mobile stably in slideway 13, described Second support is provided with rotatable slideway base 18, and described slideway 13 is located on described slideway base 18, and described slideway base 18 can rotate on Second support 3.
In order to make shift fork 10 rotate, described shift fork 10 is provided with axis of rotation 20, shift fork 10 can rotate around axis of rotation 20.
Shown in Figure 3, what move up and down in Second support 3 to make movable piece 9 stablizes more flexibly, is provided with slide rail 19 in described Second support 3, and described movable piece 9 is provided with the chute matched with described slide rail.By coordinating of described chute and slide rail 19, described movable piece 9 can in described Second support 3 more steady moving up and down neatly.
Improve as to the one of the embodiment of the present invention, in order to make locking and unlocking movement more stablize, all can be provided with in the two opposite sides (left and right sides of the movable piece 9 namely shown in Fig. 3) of the described movable piece 9 perpendicular with the moving direction of described movable piece 9 the described shift fork 10 and described slideway 13 that cooperatively interact.
Wherein, described first lock part 2 can be one-body molded with described first carrier 1, and make the structure of described locking system simple like this, cost reduces.Such as, on the glove compartment that the locking system in the embodiment of the present invention can be applied to automobile or tool box, first carrier 1 can be the cover plate in glove compartment or tool box in this application, first lock part 2 can with this cover plate integrated injection molding, structure is simple and simplify manufacture craft.
Under normal circumstances, described solution lock section 6 and described lock part 8 all have broad in the middle, that two is little shape.Such as, described solution lock section 6 and described lock part 8 can be spheroidal, oval spherical or rhombus etc.
With reference to the locking system shown in Fig. 1-Fig. 7, the locking step and the unlocked step that the following describes locking locking method of the present invention are as follows:
Locking step, press the first carrier 1, the first lock part 2 on first carrier 1 moves to relative to the second lock part 4 on Second support 3, the movable piece 9 that lock part 8 on first carrier 1 promotes in described second lock part 4 moves upward, described movable piece 9 promotes described shift fork 10 and moves along the track 1 and 2 in Fig. 7 in slideway 13, after the maximum size place of described lock part 8 contacts with described movable piece 9, the motion of described shift fork 10 in slideway 13 reaches the limit of, and namely shift fork 10 moves to the least significant end of track 2 in Fig. 7, along with lock part 8 is through locking hole 12, the locking connecting rod 7 be connected with lock part 8 enters into locking hole 12, radial dimension due to locking connecting rod 7 is less than the radial dimension of lock part 8, therefore movable piece 9 oppositely can move downward under the elastic acting force of spring 11, oppositely moving downward of movable piece 9 drives shift fork 10 to reversely rotate, shift fork 10 is made not maintain extreme position, thus make shift fork 10 along track 2 counter motion in Fig. 7 and fall in lock groove 17 that the locking locating part 14 in slideway 13 limits, namely shift fork 10 is moved in lock groove 17 along the track 3 in Fig. 7.Now, locking connecting rod 7 to enter in locking hole 12 and contacts with movable piece 9, and do not having External Force Acting lower shift fork 10 no longer to move, locking step completes.
Unlocked step, again press described first carrier 1, described solution lock section 6 is entered in locking hole 12 and contacts with described movable piece 9, promote described movable piece 9 thus to move upward, and then drive described shift fork 10 to deviate from from the lock groove 17 that described locking locating part 14 limits, namely make shift fork 10 move along the track 4 in Fig. 7.Unclamp described first carrier 1 afterwards, the solution lock section 6 of described first lock part 2, locking connecting rod 7 and lock part 8 can be deviate from successively from locking hole 12, now described movable piece 9 can move down reset under the effect of spring 11, the movement of movable piece 9 can drive described shift fork 10 to reset along described slideway 13, namely shift fork 10 along track 4 counter motion in Fig. 7 and and then move along track 5, unlocked step completes.
Wherein it should be noted that, maximum size due to described solution lock section 6 is greater than the maximum size of described lock part 8, then contact with described movable 9 in described solution lock section 6 and described shift fork 10 moment of deviating from from the lock groove 17 described locking locating part 14, the size of described locking hole 12 is greater than the maximum size of described lock part 8, so the solution lock section 6 of described first lock part 2, locking connecting rod 7 and lock part 8 can depart from the locking hole 12 of described second lock part 4 successively.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection domain of claim.
Claims (7)
1. a locking system, comprises the first lock part be located on the first carrier and the second lock part matched with described first lock part established on a second carrier, it is characterized in that,
Described first lock part comprises connecting rod, and described connecting rod one end is located on described first carrier, the other end is provided with and separates lock section, and described solution lock section is connected with locking connecting rod, and described locking connecting rod is connected with lock part, and described solution lock section is greater than described lock part; Described solution lock section and described lock part all have broad in the middle, that two is little shape;
Described second lock part comprise can in described Second support movable piece and the shift fork that is rotatably connected on described Second support movably; The side of described movable piece be connected with spring between described Second support, between another opposite side and described Second support, be formed with the locking hole corresponding with described lock part; One end of described shift fork is positioned at described movable piece, the other end is positioned at the slideway be located on described Second support, is provided with locking locating part in described slideway;
Described slideway comprises the locking slideway and unblock slideway that are distributed in described locking locating part two opposite sides, and is communicated with lock groove between described locking slideway and described unblock slideway.
2. locking system according to claim 1, is characterized in that, described Second support is provided with rotatable slideway base, and described slideway is located on described slideway base.
3. locking system according to claim 1 and 2, is characterized in that, is provided with slide rail in described Second support, and described movable piece is provided with the chute matched with described slide rail.
4. locking system according to claim 1 and 2, is characterized in that, is equipped with the described shift fork and described slideway that cooperatively interact in the two opposite sides of the described movable piece perpendicular with the moving direction of described movable piece.
5. locking system according to claim 1 and 2, is characterized in that, described first lock part and described first carrier one-body molded.
6. locking system according to claim 1, is characterized in that, described solution lock section and described lock part are spheroidal or oval spherical.
7. utilize a locking method for the locking system according to any one of claim 1-6, it is characterized in that: comprise
Locking step: press described first carrier, described lock part is entered in described locking hole and promotes described movable piece to move upward, described movable piece promotes described shift fork and moves along described slideway, after the maximum size place of described lock part contacts with described movable piece, the motion of described shift fork in described slideway reaches the limit of; Along with described lock part is through described locking hole, the locking connecting rod be connected with described lock part enters into described locking hole, described movable piece oppositely moves downward under the elastic acting force of described spring, oppositely moving downward of described movable piece drives described shift fork to reversely rotate, in described shift fork is fallen to lock groove that the locking locating part in described slideway limits;
Unlocked step: again press described first carrier, described solution lock section is entered in described locking hole and promotes described movable piece to move upward, and then drive described shift fork to deviate from from the lock groove that described locking locating part limits, unclamp described first carrier afterwards, the solution lock section of described first lock part, locking connecting rod and lock part are deviate from successively from locking hole, now described movable piece moves down reset under the action of the spring, and the mobile of movable piece drives described shift fork to reset along described slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210050081.7A CN102561853B (en) | 2012-02-29 | 2012-02-29 | Locking device and locking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210050081.7A CN102561853B (en) | 2012-02-29 | 2012-02-29 | Locking device and locking method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102561853A CN102561853A (en) | 2012-07-11 |
| CN102561853B true CN102561853B (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210050081.7A Expired - Fee Related CN102561853B (en) | 2012-02-29 | 2012-02-29 | Locking device and locking method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102561853B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850552B (en) * | 2012-11-29 | 2016-01-20 | 佛山市顺德区美的洗涤电器制造有限公司 | Door lock assembly and dish-washing machine |
| CN109463839A (en) * | 2018-10-22 | 2019-03-15 | 海宁市卫太生物科技有限公司 | A kind of intelligent helmet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4792165A (en) * | 1987-09-17 | 1988-12-20 | Futaba Kinzoku Kogyo Kabushiki Kaisha | Push latch device |
| US5306081A (en) * | 1990-12-06 | 1994-04-26 | Nifco Inc. | Vehicle-mounted storage apparatus equipped with a safety device |
| DE19617403A1 (en) * | 1996-04-30 | 1997-11-06 | Bayerische Motoren Werke Ag | Solenoid lock fastener for motor vehicle dashboard glove box lid |
| CN2473968Y (en) * | 2001-04-30 | 2002-01-30 | 陈首卯 | Easy opening luggage case |
| CN1641175A (en) * | 2004-01-15 | 2005-07-20 | 马自达汽车株式会社 | Door lock mechanism and door lock unit |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58183328A (en) * | 1982-04-19 | 1983-10-26 | Nissan Motor Co Ltd | Instrument panel |
| JPH02109754A (en) * | 1988-10-18 | 1990-04-23 | Nifco Inc | Glove compartment for vehicle |
| JP2571141B2 (en) * | 1990-04-06 | 1997-01-16 | 日野自動車工業株式会社 | Locking device for opening and closing body |
| US7182373B2 (en) * | 2003-04-17 | 2007-02-27 | Piolax, Inc. | Side lock apparatus for storages |
| US7201411B2 (en) * | 2004-11-18 | 2007-04-10 | Illinois Tool Works Inc | Push latch |
-
2012
- 2012-02-29 CN CN201210050081.7A patent/CN102561853B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4792165A (en) * | 1987-09-17 | 1988-12-20 | Futaba Kinzoku Kogyo Kabushiki Kaisha | Push latch device |
| US5306081A (en) * | 1990-12-06 | 1994-04-26 | Nifco Inc. | Vehicle-mounted storage apparatus equipped with a safety device |
| DE19617403A1 (en) * | 1996-04-30 | 1997-11-06 | Bayerische Motoren Werke Ag | Solenoid lock fastener for motor vehicle dashboard glove box lid |
| CN2473968Y (en) * | 2001-04-30 | 2002-01-30 | 陈首卯 | Easy opening luggage case |
| CN1641175A (en) * | 2004-01-15 | 2005-07-20 | 马自达汽车株式会社 | Door lock mechanism and door lock unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102561853A (en) | 2012-07-11 |
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Granted publication date: 20150422 |