CN111993964B - Two-way lock structure and control method thereof - Google Patents
Two-way lock structure and control method thereof Download PDFInfo
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- CN111993964B CN111993964B CN202010891865.7A CN202010891865A CN111993964B CN 111993964 B CN111993964 B CN 111993964B CN 202010891865 A CN202010891865 A CN 202010891865A CN 111993964 B CN111993964 B CN 111993964B
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- unlocking
- lock unlocking
- lock
- button
- secondary lock
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2887—Fixation to a transversal anchorage bar, e.g. isofix
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Supports Or Holders For Household Use (AREA)
Abstract
The invention relates to a two-way lock structure, which is characterized in that: the secondary lock structure comprises a secondary lock unlocking pressing sheet (1), a spring (2), a new secondary lock unlocking mechanism (3), a secondary lock unlocking mechanism (4), a secondary lock unlocking button (5), an unlocking button (6), a red indicating sticker (7), a green indicating sticker (8) and an ISOFIX interface (9); two locks unlocking button and unlocking button need be controlled through both sides simultaneously through the user to simultaneously through controlling horizontal motion and front and back concertina movement realization locking and unblock effect, and through the extrusion locking between two locks unlocking button and the unlocking button when realizing the unblock extrusion position locking of unlocking button, avoid the unblock situation that probably leads to because of the maloperation, guarantee safe in utilization.
Description
Technical Field
The invention relates to the technical field of child seats, in particular to a two-way lock structure and a control method thereof.
Background
Among the prior art, the FIX release mechanism that children's safety seat used does not prevent the mistake and touches the structure, and the infant can receive the harm of the unexpected unblock of FIX, and most children's safety seat's FIX release mechanism's button all is the adduction simultaneously, and this setting experiences when the user pushes the button and feels relatively poor.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the invention provides a two-way lock structure and a control method thereof.
The technical scheme of the invention is as follows:
a two lock structures which characterized in that: the secondary lock structure comprises a secondary lock unlocking pressing sheet, a spring, a new secondary lock unlocking mechanism, a secondary lock unlocking button, an unlocking button, a red indicating sticker, a green indicating sticker and an ISOFIX interface; wherein the spring is arranged between the two-lock unlocking pressing sheet and the new two-lock unlocking mechanism, the front end of the spring is fixedly connected with the bottom surface of the two-lock unlocking pressing sheet, the rear end of the spring is fixedly connected with the top of the new two-lock unlocking mechanism, one side of the two-lock unlocking mechanism extends forwards to be provided with an installation platform, an installation cavity is concavely arranged in the installation platform, the new two-lock unlocking mechanism is arranged in the installation cavity, one side of the two-lock unlocking mechanism is provided with an installation hole, the two-lock unlocking button extends into the installation hole, an inclined platform is formed at one end, close to the installation hole, of the two-lock unlocking button, an inclined cavity is formed at the bottom of the new two-lock unlocking mechanism, the inclined platform is matched with the top wall of the inclined cavity, a first key is formed at one end, far away from the installation hole, of the two-lock unlocking button, and the first key is positioned in the installation hole, the unlocking button set up in two say lock release mechanism's opposite side and with two slide sliding plate sliding fit who locks release mechanism opposite side, the front end of unlocking button be provided with the mounting panel that ISOFIX interface linked firmly, the rear end of unlocking button is provided with the second button, the second button set up in two way lock release mechanism's the mounting groove, two way lock release mechanism's rear end is provided with the display slot, red instruction subsides and green instruction subsides are fixed set up on unlocking button and follow unlocking button synchronous motion and correspond the demonstration through the display slot to the user.
Furthermore, a locking tongue matched with the inner wall of the unlocking button is arranged at the rear end of the new secondary lock unlocking mechanism in an extending mode.
Furthermore, a positioning groove is formed in the top of the mounting table, and the two lock unlocking pressing sheets are located in the positioning groove and flush with the upper end face of the positioning groove in the locking state.
Furthermore, the inclined table and the top wall of the inclined cavity have the same inclination angle, so that the left-right horizontal movement of the two-lock unlocking button is converted into the up-down vertical movement of the two-lock unlocking pressing sheet, the spring and a new two-lock unlocking mechanism.
Furthermore, the mounting panel is provided with 2 from top to bottom, the metal pole of ISOFIX interface transversely stretches into between two blocks of mounting panels from top to bottom and links firmly with two blocks of mounting panels from top to bottom.
Furthermore, a first sliding groove matched with the inner wall of the two-way lock unlocking mechanism is formed in the rear side face of the inclined table, and a second sliding groove matched with the inner wall of the two-way lock unlocking mechanism is formed in the rear side face of the second key.
Further, the present invention provides a control method of a two-way lock structure, which is characterized in that: the method comprises the following steps:
1) when the unlocking state is realized, two lock unlocking buttons and an unlocking button are respectively pressed towards the middle from the left side and the right side, the unlocking button moves towards the middle to drive a metal rod connected with an ISOFIX interface to move inwards, the ISOFIX interface is unlocked, a red indication paste fixed on the unlocking button is exposed at a display groove position of the two lock unlocking mechanisms, the two lock unlocking buttons move towards the middle to push a new two lock unlocking mechanism to move upwards along an installation cavity inside an installation platform of the two lock unlocking mechanisms through the matching of an inclined platform and an inclined cavity so as to enable a spring to contract, when the display groove position of the two lock unlocking mechanisms is exposed with the red indication paste, the unlocking button moves to the lower side of the new two lock unlocking mechanisms along a track in the two lock unlocking mechanisms, and the new two lock unlocking mechanisms extrude and lock the unlocking button through locking tongues under the action of restoring elasticity of the spring;
2) when the locking state is realized, the ISOFIX interface is inserted into the external ISOFIX connector to realize locking, the unlocking button is driven to move rightwards synchronously through the metal rod connected with the mounting plate, the unlocking button is separated from the extrusion locking of the locking tongue of the new secondary lock unlocking mechanism when moving rightwards synchronously, the green indicating sticker fixed on the unlocking button is exposed at the position of the display groove of the secondary lock unlocking mechanism, after the unlocking button is popped out from the mounting groove of the new secondary lock unlocking mechanism, the secondary lock unlocking pressing sheet pushes the new secondary lock unlocking mechanism to move backwards along the mounting cavity inside the mounting table of the secondary lock unlocking mechanism under the reset action of the spring, and the secondary lock unlocking button is pushed out leftwards from the mounting hole by the matching of the inclined table and the inclined cavity.
Compared with the prior art, the invention has the following beneficial effects:
1) the invention provides a two-way lock structure and a control method thereof, which are characterized in that a user needs to control two-way lock unlocking buttons and unlocking buttons through two sides at the same time, the locking and unlocking effects are realized through horizontal movement and front-back telescopic movement at the same time, the extrusion position of the unlocking buttons is locked when unlocking is realized through extrusion locking between the two-way lock unlocking buttons and the unlocking buttons, the unlocking condition possibly caused by misoperation is avoided, and the use safety is ensured.
2) The product locking state is marked with the unlocking state through the red and green indication paste, so that the product locking state and the product unlocking state are clear and clear, and the indication is concise and clear.
Drawings
FIG. 1 is an exploded view of the structure of the present invention;
FIG. 2 is a schematic view of the present invention from the front side;
fig. 3 is a schematic view of the structure of the present invention viewed from the rear side.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the present invention more comprehensible to those skilled in the art, and will thus provide a clear and concise definition of the scope of the present invention.
Fig. 1-3 show a two-way lock structure and a control method thereof according to the present invention.
The specific technical scheme is as follows:
a two-way lock structure comprises a two-way lock unlocking pressing sheet 1, a spring 2, a new two-way lock unlocking mechanism 3, a two-way lock unlocking mechanism 4, a two-way lock unlocking button 5, an unlocking button 6, a red indicating sticker 7, a green indicating sticker 8 and an ISOFIX interface 9; wherein, the spring 2 is arranged between the two-lock unlocking pressing sheet 1 and the new two-lock unlocking mechanism 3, the front end of the spring 2 is fixedly connected with the bottom surface of the two-lock unlocking pressing sheet 1, the rear end of the spring 2 is fixedly connected with the top of the new two-lock unlocking mechanism 3, one side of the two-lock unlocking mechanism 4 extends forwards to be provided with an installation platform 4-1, an installation cavity is concavely arranged in the installation platform 4-1, the new two-lock unlocking mechanism 3 is arranged in the installation cavity, one side of the two-lock unlocking mechanism 4 is provided with an installation hole 4-2, the two-lock unlocking button 5 extends into the installation hole 4-2, an inclined platform 5-1 is formed at one end of the two-lock unlocking button 5 close to the installation hole 4-2, an inclined cavity 3-1 is formed at the bottom of the new two-lock unlocking mechanism 3, the inclined platform 5-1 is matched with the top wall of the inclined cavity 3-1, the end, far away from the mounting hole 4-2, of the second lock unlocking button 5 is provided with a first key 5-2, the first key 5-2 is located at the outer end of the mounting hole 4-2, the unlocking button 6 is arranged on the other side of the second lock unlocking mechanism 4 and is in sliding fit with a sliding plate on the other side of the second lock unlocking mechanism 4, the front end of the unlocking button 6 is provided with a mounting plate 6-1 fixedly connected with an ISOFIX interface 9, the rear end of the unlocking button 6 is provided with a second key 6-2, the second key is arranged in a mounting groove 4-4 of the second lock unlocking mechanism 4, the rear end of the second lock unlocking mechanism 4 is provided with a display groove 4-5, and the red indication sticker 7 and the green indication sticker 8 are fixedly arranged on the unlocking button 6, synchronously move along with the unlocking button 6 and correspondingly display the user through the display grooves 4-5.
Specifically, the rear end of the new secondary lock unlocking mechanism 3 extends to be provided with a locking tongue 3-2 matched with the inner wall of the unlocking button 6, so that the unlocking button 6 moves towards the middle during unlocking and then is pressed and locked with the inner wall of the unlocking button 6 under the action of the restoring elastic force of the spring 2 of the locking tongue 3-2.
Specifically, the positioning groove 4-11 is formed in the top of the mounting table 4-1, and the secondary lock unlocking pressing sheet 1 is located inside the positioning groove 4-11 and flush with the upper end face of the secondary lock unlocking pressing sheet 1 in the locking state, so that the secondary lock unlocking pressing sheet 1, the spring 2 and the new secondary lock unlocking mechanism 3 are positioned stably in the locking state.
Specifically, the inclined angle of the top wall of the inclined table 5-1 is equal to that of the top wall of the inclined cavity 3-1, so that the left-right horizontal movement of the two-lock unlocking button 5 is converted into the up-down vertical movement of the two-lock unlocking pressing sheet 1, the spring 2 and the new two-lock unlocking mechanism 3, and the locking and unlocking states of the two-lock structure are realized.
Specifically, the mounting plate 6-1 is provided with an upper mounting plate and a lower mounting plate 2, and a metal rod 9-1 of the ISOFIX interface 9 transversely extends between the upper mounting plate 6-1 and the lower mounting plate and is fixedly connected with the upper mounting plate 6-1 and the lower mounting plate, so that the ISOFIX interface 9 and an external ISOFIX joint are matched to drive the unlocking button 6 to synchronously act.
Specifically, the rear side surface of the sloping platform 5-1 is provided with a first sliding groove 5-1a matched with the inner wall of the secondary lock unlocking mechanism 4, and the rear side surface of the second key 6-2 is provided with a second sliding groove 6-2a matched with the inner wall of the secondary lock unlocking mechanism 4, so that the secondary lock unlocking button 5 and the unlocking button 6 can slide left and right in the secondary lock unlocking mechanism 4 conveniently.
Specifically, the invention also provides a control method of the two-way lock structure, which comprises the following steps:
1) when the lock is in an unlocking state, the unlocking button 5 and the unlocking button 6 are respectively pressed from the left side and the right side to the middle, the unlocking button 6 moves to the middle to drive the metal rod 9-1 connected with the ISOFIX interface to move inwards, the ISOFIX interface is unlocked, the red indicating paste 7 fixed on the unlocking button 6 is exposed at the position of the display groove 4-5 of the secondary lock unlocking mechanism 4, the secondary lock unlocking button 5 moves to the middle to push the new secondary lock unlocking mechanism 3 to move upwards along the installation cavity inside the installation platform 4-1 of the secondary lock unlocking mechanism 4 through the matching of the inclined platform 5-1 and the inclined cavity 3-1, so that the spring 2 is contracted, when the red indicating paste 7 is exposed at the position of the display groove 4-5 of the secondary lock unlocking mechanism 4, the unlocking button 6 moves to the position below the new secondary lock unlocking mechanism 3 along the track in the secondary lock unlocking mechanism 4, and the new secondary lock unlocking mechanism 3 extrudes the unlocking button 6 through the unlocking button 3-2 under the action of the restoring elastic force of the spring 2 Locking;
2) when in a locking state, the ISOFIX interface 9 is inserted into an external ISOFIX connector to realize locking, the unlocking button 6 is driven by the metal rod 9-1 connected with the mounting plate 6-1 to synchronously move rightwards, the unlocking button 6 is separated from the extrusion locking of the locking tongue 3-2 of the new secondary lock unlocking mechanism 3 when synchronously moving rightwards, and the green indicating sticker 8 fixed on the unlocking button 6 is exposed at the position of the display groove 4-5 of the secondary lock unlocking mechanism 4, after the unlocking button 6 is popped out from the mounting groove 4-4 of the new secondary lock unlocking mechanism 3, the secondary lock unlocking pressing sheet 1 pushes the new secondary lock unlocking mechanism 3 to move backwards along the mounting cavity inside the mounting table 4-1 of the secondary lock unlocking mechanism 4 under the reset action of the spring 2, and the two-lock unlocking button 5 is pushed out leftwards from the mounting hole 4-2 by the matching of the inclined platform 5-1 and the inclined cavity 3-1.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (6)
1. A two lock structures which characterized in that: the secondary lock structure comprises a secondary lock unlocking pressing sheet (1), a spring (2), a new secondary lock unlocking mechanism (3), a secondary lock unlocking mechanism (4), a secondary lock unlocking button (5), an unlocking button (6), a red indicating sticker (7), a green indicating sticker (8) and an ISOFIX interface (9); wherein the spring (2) is arranged between the two-lock unlocking pressing sheet (1) and a new two-lock unlocking mechanism (3), the front end of the spring (2) is fixedly connected with the bottom surface of the two-lock unlocking pressing sheet (1), the rear end of the spring (2) is fixedly connected with the top of the new two-lock unlocking mechanism (3), one side of the two-lock unlocking mechanism (4) extends forwards to form an installation table (4-1), an installation cavity is arranged in the installation table (4-1) in a concave manner, the new two-lock unlocking mechanism (3) is arranged in the installation cavity, one side of the two-lock unlocking mechanism (4) is provided with an installation hole (4-2), the two-lock unlocking button (5) extends into the installation hole (4-2) and an inclined table (5-1) is formed at one end, close to the installation hole (4-2), of the two-lock unlocking button (5), an inclined cavity (3-1) is formed at the bottom of the new secondary lock unlocking mechanism (3), the inclined table (5-1) is matched with the top wall of the inclined cavity (3-1), a first key (5-2) is formed at one end, away from the mounting hole (4-2), of the secondary lock unlocking button (5), the first key (5-2) is located at the outer end of the mounting hole (4-2), the unlocking button (6) is arranged at the other side of the secondary lock unlocking mechanism (4) and is in sliding fit with a sliding plate at the other side of the secondary lock unlocking mechanism (4), a mounting plate (6-1) fixedly connected with the ISOFIX interface (9) is arranged at the front end of the unlocking button (6), a second key (6-2) is arranged at the rear end of the unlocking button (6), and the second key is arranged in the mounting groove (4-4) of the secondary lock unlocking mechanism (4), a display groove (4-5) is formed in the rear end of the secondary lock unlocking mechanism (4), and the red indication sticker (7) and the green indication sticker (8) are fixedly arranged on the unlocking button (6), synchronously move along with the unlocking button (6) and correspondingly display the unlocking button to a user through the display groove (4-5);
and a locking tongue (3-2) matched with the inner wall of the unlocking button (6) extends out of the rear end of the new secondary lock unlocking mechanism (3).
2. A double lock construction as claimed in claim 1, wherein: the top of the mounting table (4-1) is provided with a positioning groove (4-11), and the two lock unlocking pressing sheets (1) are positioned in the positioning groove (4-11) and flush with the upper end face of the positioning groove (4-11) in a locking state.
3. A double lock construction as claimed in claim 1, wherein: the inclined angle of the top wall of the inclined platform (5-1) is equal to that of the top wall of the inclined cavity (3-1), so that the left-right horizontal movement of the secondary lock unlocking button (5) is converted into the up-down vertical movement of the secondary lock unlocking pressing sheet (1), the spring (2) and the new secondary lock unlocking mechanism (3).
4. A two-way lock construction according to claim 1, wherein: the mounting plate (6-1) is provided with an upper mounting plate and a lower mounting plate, and a metal rod (9-1) of the ISOFIX interface (9) transversely extends into the space between the upper mounting plate and the lower mounting plate (6-1) and is fixedly connected with the upper mounting plate and the lower mounting plate (6-1).
5. A two-way lock construction according to claim 1, wherein: the rear side surface of the sloping platform (5-1) is provided with a first sliding chute (5-1 a) matched with the inner wall of the second lock unlocking mechanism (4), and the rear side surface of the second key (6-2) is provided with a second sliding chute (6-2 a) matched with the inner wall of the second lock unlocking mechanism (4).
6. A control method of a double lock structure according to any one of claims 1 to 5, characterized in that: the method comprises the following steps:
1) when the unlocking mechanism is in an unlocking state, two lock unlocking buttons (5) and an unlocking button (6) are respectively pressed towards the middle from the left side and the right side, the unlocking button (6) moves towards the middle to drive a metal rod (9-1) connected with an ISOFIX interface to move inwards, the ISOFIX interface is unlocked, a red indicating paste (7) fixed on the unlocking button (6) is exposed at the position of a display groove (4-5) of the two lock unlocking mechanisms (4), the two lock unlocking buttons (5) move towards the middle to push a new two lock unlocking mechanism (3) to move upwards along an installation cavity inside an installation platform (4-1) of the two lock unlocking mechanisms (4) through the matching of the inclined platform (5-1) and the inclined cavity (3-1) to enable the spring (2) to contract, and when the red indicating paste (7) is exposed at the position of the display groove (4-5) of the two lock unlocking mechanisms (4), the unlocking button (6) moves to the new two lock unlocking mechanisms (3) along a track in the two lock unlocking mechanisms (4) Below, the new secondary lock unlocking mechanism (3) extrudes and locks the unlocking button (6) through the locking tongue (3-2) under the action of the restoring elasticity of the spring (2);
2) when the locking state is realized, the ISOFIX interface (9) is inserted into an external ISOFIX connector to realize locking, the unlocking button (6) is driven by a metal rod (9-1) connected with the mounting plate (6-1) to synchronously move rightwards, the unlocking button (6) is separated from the extrusion locking of a locking tongue (3-2) of a new secondary lock unlocking mechanism (3) when synchronously moving rightwards, a green indicating sticker (8) fixed on the unlocking button (6) is exposed at the position of a display groove (4-5) of the secondary lock unlocking mechanism (4), after the unlocking button (6) is popped out from the mounting groove (4-4) of the new secondary lock unlocking mechanism (3), the secondary lock unlocking pressing sheet (1) pushes the new secondary lock unlocking mechanism (3) to move backwards along a mounting cavity inside the mounting table (4-1) of the secondary lock unlocking mechanism (4) under the resetting action of the spring (2), and the two lock unlocking buttons (5) are pushed out leftwards from the mounting holes (4-2) by the matching of the inclined platform (5-1) and the inclined cavity (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010891865.7A CN111993964B (en) | 2020-08-28 | 2020-08-28 | Two-way lock structure and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010891865.7A CN111993964B (en) | 2020-08-28 | 2020-08-28 | Two-way lock structure and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111993964A CN111993964A (en) | 2020-11-27 |
| CN111993964B true CN111993964B (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010891865.7A Active CN111993964B (en) | 2020-08-28 | 2020-08-28 | Two-way lock structure and control method thereof |
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| Country | Link |
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| CN (1) | CN111993964B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO329442B1 (en) * | 2008-09-08 | 2010-10-18 | Hts Hans Torgersen & Sonn As | Device at a car child seat |
| CN207173373U (en) * | 2017-08-03 | 2018-04-03 | 镇江艺高儿童用品有限公司 | ISOFIX system for unlocking |
| CN107672492A (en) * | 2017-10-31 | 2018-02-09 | 安徽羽贝安全科技有限公司 | A kind of child safety seat two level tripper |
| CN207360139U (en) * | 2017-10-31 | 2018-05-15 | 安徽羽贝安全科技有限公司 | A kind of child safety seat two level tripper |
| CN208498313U (en) * | 2018-05-17 | 2019-02-15 | 麦克英孚(宁波)婴童用品有限公司 | A kind of lock of ISOFIX bis- button mechanism |
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2020
- 2020-08-28 CN CN202010891865.7A patent/CN111993964B/en active Active
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| Publication number | Publication date |
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| CN111993964A (en) | 2020-11-27 |
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