CN210329586U

CN210329586U - Fastener capable of unlocking and automatically separating

Info

Publication number: CN210329586U
Application number: CN201921457386.3U
Authority: CN
Inventors: 李邱宗
Original assignee: Lian Yang Plastic Shenzhen Co Ltd
Current assignee: Lian Yang Plastic Shenzhen Co Ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-04-17
Anticipated expiration: 2029-09-02

Abstract

A buckle capable of unlocking and automatically separating comprises a buckle seat with a lock hole, a plug and a moving part, wherein the plug is used for being inserted into the lock hole and mutually locked with the buckle seat, the moving part can enable the buckle seat and the plug to be separated from locking, and the plug comprises a first plug and a second plug which are detachably connected; when the movable part is operated to enable the buckle base and the plug to be separated from locking, the first plug is adsorbed on the buckle base through the attraction between the first magnet and the second magnet and is separated from the second plug along with the buckle base. The utility model discloses a unblock autosegregation's buckle is when the unblock, and one of them plug is adsorbable on the hasp seat and together separate with another plug along with this hasp seat to need not this two plugs of manual separation, its easy operation, the function is practical, and it has very strong practicality, should widelys popularize.

Description

Fastener capable of unlocking and automatically separating

[ technical field ] A method for producing a semiconductor device

The utility model relates to a hasp, in particular to convenient-to-use unlocking automatic-separation buckle.

[ background of the invention ]

Buckles are often used in connection with safety belts. For example, stroller applications typically require the use of a 3-way buckle to attach the harness. The buckle usually comprises a buckle base and two plugs, wherein the buckle base and the plugs can be respectively connected with a safety belt, and the plugs can be locked together with the buckle base. The buckle seat is usually provided with a lock hole, the plug is provided with a corresponding lock tongue, and the plug and the buckle seat can be locked together through the matching of the lock tongue and the lock hole and can be unlocked through a corresponding unlocking device. Because the two plugs are simultaneously connected with the hasp seat, in order to conveniently and quickly lock the lock tongue, the two plugs are usually detachably connected together through a certain structure, for example, the two plugs can be spliced together in an involutory way, so that the two plugs can be quickly locked with the hasp seat as a whole; for another example, magnets are arranged on the two plugs, and the two plugs can be attracted together to be quickly locked with the buckle seat as a whole. The combined structure of the plug and the plug can be conveniently connected with the hasp seat as a whole when the plug and the hasp seat are locked. However, when the buckle seat and the plug are unlocked, the two plugs are still combined together after the buckle seat and the plug are separated from the locked state, and if the connection between the two plugs needs to be released, the two plugs need to be separated manually by a user, so that the operation convenience of the two plugs still needs to be improved.

[ Utility model ] content

The utility model aims at solving the above problems, and provides an unblock autosegregation's buckle, but it is when the unblock, two plugs autosegregation.

In order to achieve the above object, the present invention provides an unlocking and automatic separating fastener, which comprises a buckle seat with a lock hole, a plug for inserting the lock hole and the buckle seat to lock with each other, and a moving member for separating the buckle seat from the plug to lock, wherein the plug comprises a first plug and a second plug which are detachably connected, the unlocking and automatic separating fastener is characterized in that a first magnet is arranged on the buckle seat, a second magnet is arranged on the first plug, when the buckle seat is locked with the plug, the positions of the first magnet and the second magnet correspond to each other, and the first magnet and the second magnet are attracted; when the movable piece is operated to enable the buckle base and the plug to be separated from locking, the first plug is adsorbed on the buckle base through the attraction force between the first magnet and the second magnet and is separated from the second plug along with the buckle base.

The plug is provided with a spring bolt which can be inserted into the lock hole and locked with the buckle seat, and the spring bolt is arranged on the second plug.

The surface of one side, facing the buckle seat, of the first plug is provided with a hook part, the buckle seat is provided with a hook part which can be linked with the movable part, and the hook part can be hooked with the hook part under the linkage of the movable part.

When the movable piece is operated to unlock, the hook part extends outwards from the inside of the buckle seat and can be hooked with the hook part together.

Collude portion includes integrated into one piece's main part and protruding edge portion, the main part protrusion form in the first plug on the surface, protruding edge portion by the wall portion of main part extends perpendicularly and forms, protruding edge portion with the surface looks interval of first plug, and protruding edge position in the one side of the orientation hasp seat of main part, protruding edge portion with form the ladder face that can be used to the collude between the main part.

The hook part is in a long rod shape, and when the hook part extends outwards from the inside of the buckle seat, the free end of the hook part can extend into the step surface.

The buckle comprises a buckle seat and is characterized in that a connecting part for connecting a safety belt is arranged at one end of the buckle seat, a through hole is formed in the end part of the other end, opposite to the connecting part, of the buckle seat, the through hole faces towards the main body part, and a hook part is movably arranged in the through hole.

The first plug and the second plug are spliced in a matched mode, a first positioning portion is arranged on the surface, facing the second plug, of the first plug, a second positioning portion is arranged on the surface, facing the first positioning portion, of the second plug, and the first positioning portion and the second positioning portion are embedded mutually to enable the first plug and the second plug to be connected together in a separable mode.

The first positioning part is a positioning column protruding out of the surface of the first plug, and the second positioning part is a groove formed on the surface of the second plug in a recessed mode.

The beneficial contributions of the utility model reside in that, it has effectively solved above-mentioned problem. The utility model discloses an unblock autosegregation's buckle, it is equipped with the magnet of inhaling mutually on hasp seat and one of them plug respectively to during the feasible unblock, one of them plug is adsorbable on the hasp seat and together with another plug separation along with this hasp seat, thereby need not this two plugs of manual separation. The utility model discloses an unblock autosegregation's fastener, its two plugs can be autosegregation when the unblock, its easy operation, and the function is practical, and it has very strong practicality, should widely popularize.

[ description of the drawings ]

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an exploded schematic view of the present invention.

Fig. 3 is an exploded view of the present invention.

Fig. 4 is a cross-sectional view of the present invention.

Fig. 5 is an exploded view of the overall structure of the present invention.

The locking device comprises a buckle base 10, a locking hole 11, a movable piece 12, a pressing part 121, a connecting arm 122, a first magnet 13, a hook part 14, a through hole 15, a plug 20, a first plug 21, a first positioning part 211, a second magnet 212, a hook part 213, a main body part 2131, a ledge part 2132, a second plug 22, a second positioning part 221 and a locking tongue 23.

[ detailed description ] embodiments

The following examples are further to explain and supplement the present invention, and do not constitute any limitation to the present invention.

As shown in fig. 1 to 5, the main point of the present invention is that magnets are respectively disposed on the buckle base 10 and the first plug 21, so as to take the first plug 21 away from the second plug 22 by using the buckle base 10 when unlocking is convenient, and to realize the automatic separation of the first plug 21 and the second plug 22, thereby saving the trouble of manually separating the first plug 21 and the second plug 22 after unlocking.

Specifically, as shown in fig. 1 to 5, the buckle for unlocking and automatically separating of the present invention includes a buckle base 10 and a plug 20, and the plug 20 includes a first plug 21 and a second plug 22.

As shown in fig. 1 to 5, a locking hole 11 is formed on the buckle base 10, and can be used for locking with a plug 20. A movable member 12 is provided in the buckle base 10, and the movable member 12 can separate the buckle base 10 from the plug 20. The structure of the locking hole 11 can refer to the prior art, and the structure principle of the movable element 12 can refer to the prior art. The buckle seat 10 is provided with a connecting part for connecting a safety belt, and the buckle seat can be connected to the safety belt for use.

As shown in fig. 1 to 5, the plug 20 is used for locking with the buckle seat 10, and is provided with a locking tongue 23, and the locking tongue 23 can be inserted into the lock hole 11 of the buckle seat 10 to be locked with the buckle seat 10. The structure of the locking tongue 23 can refer to the prior art.

Referring to fig. 1 to 5, the locking structure and the locking principle between the buckle seat 10 and the plug 20 can refer to the prior art, and normally, a magnet is disposed at a position corresponding to the latch tongue 23 and the lock hole 11, and when the buckle seat 10 and the plug 20 approach, the latch tongue 23 can be quickly inserted into the lock hole 11 by the attraction of the magnet to realize locking.

As shown in fig. 1 to 5, the first plug 21 and the second plug 22 may be provided in any shape as needed. The separable connection between the first plug 21 and the second plug 22 means that the first plug 21 and the second plug 22 can be combined together and can be locked with the buckle seat 10 as a whole; when unlocked, the first plug 21 and the second plug 22 can be separated again. In this embodiment, the first plug 21 and the second plug 22 are spliced together, and the first plug 21 can be overlapped on the second plug 22 and can be locked with the buckle seat 10 as a whole. In order to integrally connect the first plug 21 and the second plug 22 with the buckle holder 10, a first positioning portion 211 is provided on a surface of the first plug 21 facing the second plug 22, and a second positioning portion 221 is provided on a surface of the second plug 22 facing the first positioning portion 211. The first positioning portion 211 and the second positioning portion 221 are embedded into each other so that the first plug 21 and the second plug 22 can be detachably connected together. In this embodiment, the first positioning portion 211 is a positioning column protruding from the surface of the first plug 21, the second positioning portion 221 is a groove recessed from the surface of the second plug 22, the shape of the positioning column matches with the shape of the groove, when the first plug 21 is stacked on the second plug 22, the positioning column is embedded in the groove to position and connect the first plug 21 and the second plug 22 together, so that the two can be integrally connected with the buckle seat 10 in a locking manner. In other embodiments, the first positioning portion 211 may be a groove, and the second positioning portion 221 may be a positioning column.

As shown in fig. 1 to 5, the latch 23 is disposed on the second plug 22. In this embodiment, it is integrally formed with the second plug 22. When the first plug 21 and the second plug 22 are assembled together, they form a plug 20 as a whole, which can be used to lock with the buckle holder 10.

As shown in fig. 1 to 5, in order to facilitate automatic separation of the first plug 21 and the second plug 22 during unlocking, a first magnet 13 is disposed on the buckle base 10, and a second magnet 212 is disposed on the first plug 21. When the buckle seat 10 is locked with the plug 20, the first magnet 13 and the second magnet 212 correspond in position and can be attracted together. Thus, when the buckle base 10 is unlocked from the plug 20, the first plug 21 can be attracted to the buckle base 10 by the attraction force between the first magnet 13 and the second magnet 212 and separated from the buckle base 10 and the second plug 22, so that the subsequent step of manually separating the first plug 21 from the second plug 22 can be omitted.

Further, in order to ensure that the buckle base 10 can be used to take the first magnet 13 away from the second magnet 212 during unlocking, a hook portion 213 is disposed on the first plug 21, a hook portion 14 which can be linked with the moving member 12 is disposed at a corresponding portion of the buckle base 10, and the hook portion 14 can be hooked with the hook portion 213, thereby further assisting the buckle base 10 to take the first plug 21 away from the second plug 22.

As shown in fig. 1 to 5, the hook 213 is provided on a surface of the first plug 21 facing the buckle holder 10, and is convex. The hooking portion 213 includes a main body portion 2131 and a protruding portion 2132 which are integrally formed. The main body portion 2131 has a plate shape, and is formed to protrude from a surface of the first plug 21. The protruding portion 2132 is formed by extending a wall portion of the main body portion 2131 vertically, and may be located at an end portion of the main body portion 2131 or at a middle portion of the main body portion 2131. In this embodiment, the protruding portion 2132 is located at an end of the main body portion 2131, and is spaced apart from a surface of the first plug 21, and a structure facilitating insertion of the hook portion 14 is formed therebetween. The protruding edge portion 2132 is located on one side of the main body portion 2131 facing the buckle seat 10, and a step surface is formed between the protruding edge portion 2132 and the main body portion 2131, which facilitates hooking.

As shown in fig. 1 to 5, the hook 14 is provided at an end of the buckle seat 10, and is located at both ends of the buckle seat 10 opposite to the seat belt. The hook portion 14 can be linked with the movable member 12, and can extend into the step surface of the hook portion 213 when unlocking, so as to realize hooking. In this embodiment, a through hole 15 is provided at one end of the buckle holder 10 facing the hook portion 213, and the through hole 15 faces the main body portion 2131. The hook 14 is a long rod, and in a default state, the hook 14 is hidden in the through hole 15 and does not extend out of the through hole 15, so that the locking of the plug 20 is not affected. The hook portion 14 is arranged in linkage with the movable member 12, and when the movable member 12 is operated to unlock, the hook portion 14 can pass through the through hole 15 from the inside of the buckle seat 10 and extend outwards; when the hook portion 14 is linked by the movable element 12 and extends outward, the free end of the hook portion 14 can be hooked on the hooking portion 213 of the first plug 21, so as to assist the connection between the first plug 21 and the buckle base 10.

As shown in fig. 1 to 5, the structure of the movable element 12 linking the hook 14 can refer to the prior art, and can be implemented by various structures. In this embodiment, the movable member 12 includes two pressing portions 121 that press toward each other, connecting arms 122 are respectively connected between the two pressing portions 121, and the connecting arms 122 are connected to the pressing portions 121 in an annular shape and have a certain elasticity. The hook 14 is disposed on the connecting arm 122 and located at the symmetrical center of the pressing portion 121, and when the pressing portion 121 is pressed in opposite directions, the connecting arm 122 elastically deforms and arches outward, so as to drive the hook 14 to move outward, and the hook 14 can pass through the through hole 15 from the inside of the buckle seat 10 and extend outward. When the movable member 12 loses the pressing force, the connecting arm 122 is elastically deformed and restored, so as to drive the hook portion 14 to move from outside to inside in a synchronous manner, so that the hook portion 14 retracts into the inside of the buckle seat 10. In other embodiments, other linkage arrangements may be used to effect the extending and retracting movement of the hook portion 14.

Therefore, the buckle with the automatic unlocking separation function of the utility model is formed. In use, the seat 10 and plug 20 are locked together in a known manner. When the unlocking is required, the pressing portions 121 of the movable member 12 are pressed oppositely, at this time, the buckle base 10 and the plug 20 are separated from the locked state, and under the linkage of the movable member 12, the hook portion 14 inside the buckle base 10 extends outwards and is hooked on the hook portion 213 of the first plug 21; when the buckle seat 10 is taken away from the plug 20, since the attracting magnet is arranged between the buckle seat 10 and the first plug 21, the first plug 21 is attracted on the buckle seat 10, and the hook connection between the hook part 14 and the hook part 213 can further prevent the first plug 21 from being separated from the buckle seat 10, so that the first plug 21 can be separated from the second plug 22 along with the buckle seat 10, and the first plug 21 and the second plug 22 can be automatically separated during unlocking without manual separation after the user. After the first plug 21 and the second plug 22 are separated, no matter whether the first plug 21 is separated from the buckle seat 10 or not, the user can conveniently hold the child out of the push chair or hold the child into the push chair, so that the use of the user can be greatly facilitated, and the operation steps of the user are simplified.

While the invention has been described with reference to the above embodiments, the scope of the invention is not limited thereto, and the above components may be replaced with similar or equivalent elements known to those skilled in the art without departing from the concept of the invention.

Claims

1. The buckle capable of unlocking and automatically separating comprises a buckle seat (10) with a lock hole (11), a plug (20) and a movable part (12), wherein the plug (20) is used for being inserted into the lock hole (11) and mutually locked with the buckle seat (10), the movable part (12) can enable the buckle seat (10) and the plug (20) to be separated and locked, and the plug (20) comprises a first plug (21) and a second plug (22) which are detachably connected, and the buckle seat is characterized in that a first magnet (13) is arranged on the buckle seat (10), a second magnet (212) is arranged on the first plug (21), when the buckle seat (10) and the plug (20) are locked, the positions of the first magnet (13) and the second magnet (212) correspond to each other, and the first magnet (13) and the second magnet (212) are attracted; when the movable piece (12) is operated to enable the buckle seat (10) and the plug (20) to be separated from locking, the first plug (21) is adsorbed on the buckle seat (10) through the attraction force between the first magnet (13) and the second magnet (212) and separated from the buckle seat (10) and the second plug (22).

2. The buckle capable of unlocking and automatically separating according to claim 1, wherein a locking tongue (23) which can be inserted into the locking hole (11) and locked with the buckle seat (10) is arranged on the plug (20), and the locking tongue (23) is arranged on the second plug (22).

3. The buckle capable of unlocking and automatically separating according to claim 1, wherein a hooking part (213) is provided on a surface of the first plug (21) facing the buckle base (10), a hooking part (14) capable of moving together with the movable member (12) is provided on the buckle base (10), and the hooking part (14) is capable of hooking with the hooking part (213) under the movement of the movable member (12).

4. The buckle with automatic unlocking separation function according to claim 3, wherein the hook portion (14) is located inside the buckle seat (10) in a default state, and when the movable member (12) is operated to unlock, the hook portion (14) extends outwards from the inside of the buckle seat (10) and can be hooked with the hook portion (213).

5. The buckle capable of unlocking and automatically separating according to claim 4, wherein the hooking part (213) comprises a main body part (2131) and a protruding edge part (2132) which are integrally formed, the main body part (2131) is formed by protruding on the surface of the first plug (21), the protruding edge part (2132) is formed by vertically extending the wall part of the main body part (2131), the protruding edge part (2132) is spaced from the surface of the first plug (21), the protruding edge part (2132) is located on the side, facing the buckle seat (10), of the main body part (2131), and a stepped surface which can be used for hooking is formed between the protruding edge part (2132) and the main body part (2131).

6. The buckle capable of unlocking and automatically separating according to claim 5, wherein the hook portion (14) is in the form of a long rod, and when the hook portion (14) extends outward from the inside of the buckle base (10), the free end of the hook portion (14) can extend into the step surface.

7. The buckle capable of unlocking and automatically separating according to claim 6, wherein a connecting portion for connecting a safety belt is provided at one end of the buckle seat (10), a through hole (15) is provided at an end portion of the other end of the buckle seat (10) opposite to the connecting portion, the through hole (15) faces the main body portion (2131), and the hook portion (14) is movably provided in the through hole (15).

8. The buckle capable of unlocking and automatically separating according to claim 7, wherein the first plug (21) and the second plug (22) are spliced together, a first positioning portion (211) is arranged on the surface of the first plug (21) facing the second plug (22), a second positioning portion (221) is arranged on the surface of the second plug (22) facing the first positioning portion (211), and the first positioning portion (211) and the second positioning portion (221) are embedded with each other to detachably connect the first plug (21) and the second plug (22).

9. The buckle for unlocking automatic separation according to claim 8, wherein the first positioning portion (211) is a positioning column protruding from the surface of the first plug (21), and the second positioning portion (221) is a groove recessed from the surface of the second plug (22).