CN111853002A - Lateral lock releasing fastener - Google Patents

Lateral lock releasing fastener Download PDF

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Publication number
CN111853002A
CN111853002A CN201910370875.3A CN201910370875A CN111853002A CN 111853002 A CN111853002 A CN 111853002A CN 201910370875 A CN201910370875 A CN 201910370875A CN 111853002 A CN111853002 A CN 111853002A
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CN
China
Prior art keywords
lock
buckle
locking
lock release
lateral
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201910370875.3A
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Chinese (zh)
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CN111853002B (en
Inventor
程满群
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wonderland Switzerland AG
Original Assignee
Wonderland Switzerland AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wonderland Switzerland AG filed Critical Wonderland Switzerland AG
Priority to CN201910370875.3A priority Critical patent/CN111853002B/en
Priority to CN202210479354.3A priority patent/CN114658729A/en
Priority to CN202210479409.0A priority patent/CN114658730A/en
Publication of CN111853002A publication Critical patent/CN111853002A/en
Application granted granted Critical
Publication of CN111853002B publication Critical patent/CN111853002B/en
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Anticipated expiration legal-status Critical

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00Friction-grip releasable fastenings
    • F16B2/02Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/04Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening internal, i.e. with spreading action
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47DFURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D13/00Other nursery furniture
    • A47D13/08Devices for use in guiding or supporting children, e.g. safety harnesses

Abstract

The invention discloses a lateral lock releasing buckle, which comprises a male buckle, a female buckle and a lock releasing operation piece, wherein one of the male buckle and the female buckle is provided with a locking part, the other of the male buckle and the female buckle is provided with an opposite inserting matching lock part, the male buckle and the female buckle are oppositely inserted along the direction close to each other to enable the locking part to be locked with the opposite inserting matching lock part, the lock releasing operation piece is embedded in the male buckle or the female buckle where the locking part is located and is arranged in a linkage manner with the locking part, the lock releasing operation piece is also exposed out of the side wall of the male buckle or the female buckle where the locking part is located and slides along the lateral direction of the male buckle or the female buckle where the locking part is located, and the lock releasing operation piece is selectively linked with the locking part and the opposite inserting matching lock part to release. Compared with the prior art, the lateral lock releasing buckle provided by the invention has the advantages that the risk of lock releasing caused by the scratch of the front surface of an external object and the risk of accidental lock releasing caused by the conscious pressing of an infant are prevented, so that the lateral lock releasing buckle provided by the invention has the advantages of difficulty in scratching and effectively preventing accidental lock releasing.

Description

Lateral lock releasing fastener
Technical Field
The invention relates to the field of infants, in particular to a lateral locking buckle.
Background
With the continuous development of economy and the continuous progress of science and technology, the infant carrier provides abundant material consumers for the life of people, and is one of a plurality of material consumers.
It is known to use, in infant carriers, a webbing that cannot be detached; in order to assemble and disassemble different braided belts at any time, the buckle can not be detached.
At present, for a traditional buckle, the traditional buckle comprises a male buckle, a female buckle and a button, wherein the male buckle and the female buckle are mutually buckled and fixed, the button is used for mutually unlocking the male buckle and the female buckle, the button is positioned on the front side of the male buckle or the female buckle or on the back side of the male buckle or the female buckle, and the exposed area of the button is large, so that the button is positioned at a very obvious position, people can conveniently and quickly find the button, and the button can be pressed and operated conveniently; however, just as the buttons are in a very conspicuous location, it is very easy for an infant seated on the infant carrier to find the buttons and subconsciously touch them, thereby increasing the risk of accidental release. Meanwhile, the button can be unlocked by applying pressure to the button, and the button is in an obvious position in a large area. Therefore, the chance that the button is accidentally scratched by an external object is increased, and the risk of accidental unlocking is further increased.
Therefore, there is a need for a lateral lock release buckle that prevents accidental lock release to overcome the above-mentioned drawbacks.
Disclosure of Invention
The invention aims to provide a lateral lock release buckle for preventing accidental lock release.
In order to achieve the above object, the lateral lock release buckle of the present invention includes a male buckle, a female buckle, and a lock release operation member, one of the male buckle and the female buckle has a locking portion, the other of the male buckle and the female buckle has an opposite insertion lock portion for engaging with the locking portion, the male buckle and the female buckle are inserted in opposite directions to each other in a direction close to each other so that the locking portion is locked with the opposite insertion lock portion, the lock release operation member is embedded in the male buckle or the female buckle where the locking portion is located and arranged in association with the locking portion, the lock release operation member is further exposed on a side wall of the male buckle or the female buckle where the locking portion is located and slides in a lateral direction of the male buckle or the female buckle where the locking portion is located, and the lock release operation member selectively interlocks the locking portion with the opposite insertion lock release portion in a lateral.
Preferably, the mating portion is located on a front surface of the male buckle or the female buckle, and a mating direction of the male buckle and the female buckle is staggered with a sliding direction of the lock release operation member.
Preferably, the locking portion is an elastic structure, and the lock releasing operation member is linked with the locking portion to elastically deform along the lateral direction of the male buckle or the female buckle where the locking portion is located so as to release the lock of the insertion lock portion.
Preferably, the locking part comprises a spring arm and a lock head used for being locked with the opposite insertion matching locking part, the lock head is connected with the spring arm, and the spring arm always has a tendency of driving the lock head and the opposite insertion matching locking part to be locked with each other; the unlocking operation piece selectively links the elastic arm to elastically deform so as to unlock the lock head and the opposite insertion lock part.
Preferably, the lock release operation member has an interlocking inclined surface inclined with respect to a sliding direction of the lock release operation member, and the interlocking inclined surface selectively interlocks the elastic arm to elastically deform in a lateral sliding process of the lock release operation member.
Preferably, the interlocking inclined surface is gradually opened relative to a center line of the lock release operation member along a sliding direction in which the lock release operation member slides away from the lock portion.
Preferably, the locking portion further includes a linking post connected to the elastic arm, the linking inclined surface extends toward the linking post and cooperates with the linking post, and the linking inclined surface pushes the linking post to drive the elastic arm to elastically deform during the process of the lock releasing sliding of the lock releasing operation member.
Preferably, the lock release operation member has an interlocking rib extending toward the interlocking column and abutting against the interlocking column, the interlocking inclined surface is formed on a side wall of the interlocking rib abutting against the interlocking column, and the side wall of the interlocking column abuts against the interlocking inclined surface of the interlocking rib in press fit.
Preferably, the lock releasing operation member is provided with an interlocking rib slidably engaged with the interlocking post, the interlocking rib is provided with an interlocking groove through which the interlocking post is inserted and slid, and the interlocking inclined surface is formed on a side wall of the interlocking groove.
Preferably, the lock release operation member is protrudingly provided on a side wall of the male buckle or the female buckle where the lock portion is located.
Preferably, the lock release operation member includes a lock release body and an operation portion extending from the lock release body and passing through a side wall of the male buckle or the female buckle where the locking portion is located, a limiting boss is formed at a junction of the operation portion and the lock release body, and the limiting boss selectively abuts against an inner side wall of the male buckle or the female buckle where the locking portion is located.
Preferably, the male buckle or the female buckle with the locking portion includes a first cover and a second cover, the first cover and the second cover are detachably connected, and the first cover and the second cover together enclose an accommodating cavity for the locking portion to be embedded.
Preferably, the bottom of the first cover extends with a protection plate along a sliding direction of the unlocking operation piece away from the locking part, and the unlocking operation piece is overlapped with the protection plate in the opposite insertion direction.
Preferably, the protection plate is flush with the release operation member in a sliding direction of the release operation member away from the lock portion, and the middle portion of the protection plate has a notch recessed toward the lock portion.
Preferably, the second cover body is provided with an embedding arm embedded into the first cover body, the first cover body is provided with an embedding cavity for embedding the embedding arm, and the first cover body is spliced with the second cover body when the embedding arm is embedded into the embedding cavity and enables the embedding cavity to form an accommodating cavity.
Preferably, the locking portion is detachably connected to the engagement arm.
Preferably, one of the locking portion and the engaging arm has an engaging hole, the other of the locking portion and the engaging arm has a locking post engaged with the engaging hole, and the locking post and the engaging hole are engaged with each other.
Preferably, the lock release mechanism further comprises an elastic piece, the elastic piece is arranged between the lock release operation piece and the locking part, or the elastic piece is arranged between a male buckle or a female buckle where the lock release operation piece and the locking part are located, and the elastic piece has a tendency of driving the lock release operation piece to slide along a direction away from the locking part.
Preferably, the opposite-insertion lock part has a pushing structure and a lock matching structure, the pushing structure drives the elastic arm to generate elastic deformation to make the lock slide to a position locked with the lock matching structure in the opposite insertion process, and the lock releasing operation part selectively links the elastic arm to perform elastic deformation to make the lock separate from the locking with the lock matching structure.
Preferably, the elastic arms are at least two and are arranged in a manner of embracing the opposite insertion lock parts, each elastic arm is connected with a lock head, and the lock heads are arranged in a manner of embracing the opposite insertion lock structures.
Preferably, the end part of the pushing structure is provided with a first inclined structure inclined relative to the opposite insertion direction, and the lock head is provided with a second inclined structure matched with the first inclined structure; in the opposite insertion process, the pushing structure passes over the lock head and slides to the position where the matching locking structure is locked with the lock head by means of pushing the second inclined structure by the first inclined structure.
Preferably, the lock head is in a hook-shaped structure, and the matching lock structure is a hook groove.
Preferably, the magnetic connector further comprises a first magnetic structure and a second magnetic structure, wherein the first magnetic structure is arranged on the male buckle, the second magnetic structure is arranged on the female buckle, and the first magnetic structure and the second magnetic structure are mutually magnetically adsorbed or magnetically repelled in the opposite insertion process of the male buckle and the female buckle.
Preferably, the male buckle is provided with a first embedding cavity, the female buckle is provided with a second embedding cavity, the first magnetic structure is embedded in the first embedding cavity, and the second magnetic structure is embedded in the second embedding cavity.
Preferably, the first embedding cavity is aligned with the second embedding cavity along the opposite insertion direction.
Preferably, the male buckle or the female buckle where the locking part is located is provided with a pair of insertion holes for the insertion of the pair of insertion locking parts.
Preferably, at least one of the opposite insertion lock part and the male buckle or the female buckle with the locking part is provided with an avoiding space, and the avoiding space allows the opposite insertion lock part locked with the locking part to slide to a biasing position relative to the locking part along a biasing direction staggered in the opposite insertion direction; the male buckle or the female buckle with the locking part is provided with a matching and abutting part corresponding to the offset position, and the matching and abutting part abuts against the matching and abutting part when the inserting and matching lock part is located at the offset position so as to prevent the male buckle and the female buckle from being pulled out of each other.
Preferably, the opposite insertion-matching lock portion includes a matching lock structure, the avoiding space on the opposite insertion-matching lock portion is an avoiding groove, and a side wall of the avoiding groove divides the matching lock structure into a first portion for locking with the locking portion and a second portion for abutting against the matching abutting portion along the biasing direction.
Preferably, the opposite-insertion matching lock part further comprises a pushing structure, the matching lock structure and the pushing structure are sequentially arranged along an opposite-insertion direction far away from a male buckle or a female buckle with the opposite-insertion matching lock part, the pushing structure is separated from an avoidance space of the opposite-insertion matching lock part along the direction parallel to the opposite-insertion direction, the pushing structure pushes the lock part to generate elastic deformation in the opposite-insertion process so that the lock part slides to a position locked with the first part, and the lock releasing operation part is linked with the lock part to perform elastic deformation so as to be separated from the locking with the first part.
Compared with the prior art, the lateral unlocking buckle has the advantages that the unlocking operation piece is embedded in the male buckle or the female buckle where the locking part is located, the unlocking operation piece is exposed out of the side wall of the male buckle or the female buckle where the locking part is located and slides along the lateral direction of the male buckle or the female buckle where the locking part is located, an operator can only carry out unlocking operation on the unlocking operation piece from the lateral direction of the buckle, the buckle can not be unlocked by pressing the buckle in the forward direction, compared with the traditional buckle, the risk of unlocking caused by scratching of the front side of an external object is prevented, and the risk of accidental unlocking caused by pressing of an infant in an curiosity is prevented, so that the lateral unlocking buckle has the advantages of being not easy to scratch and effectively preventing accidental unlocking.
Drawings
Fig. 1 is a schematic perspective view of a side release buckle in a preferred embodiment of the present invention, as seen from the front.
Fig. 2 is a schematic perspective view of a side release buckle in a preferred embodiment of the present invention, as viewed from the back.
Fig. 3 is an exploded view of the side release buckle shown in fig. 1.
Fig. 4 is an exploded view of the side release buckle shown in fig. 2.
Fig. 5 is a schematic cross-sectional view of a female buckle in a side-release buckle according to a preferred embodiment of the present invention.
Fig. 6 is a schematic perspective view of a locking portion of a side release buckle according to a preferred embodiment of the present invention.
Fig. 7 is a perspective view of a male buckle in the side release buckle according to a preferred embodiment of the present invention.
Fig. 8 is a schematic perspective view of the lateral locking buckle after hiding the first cover and the second cover in the preferred embodiment of the invention.
Detailed Description
In order to explain technical contents and structural features of the present invention in detail, the following description is made with reference to the embodiments and the accompanying drawings.
Referring to fig. 1 to 4, the lateral locking buckle 100 of the present invention includes a male buckle 1, a female buckle 2, a locking operation member 3, and an elastic member 4. The female buckle 2 has a locking portion 5, and the male buckle 1 has a mating locking portion 6 for mating with the locking portion 5; the pin 1 and the box 2 are inserted into each other in a direction approaching each other (direction indicated by arrow P in fig. 8) to lock the lock portion 5 and the opposite insertion lock portion 6; of course, the male buckle 1 may have the locking portion 5 and the female buckle 2 may have the opposite-insertion locking portion 6 for engaging with the locking portion 5, and the male buckle 1 and the female buckle 2 may be locked, as required in actual circumstances, and therefore, the present invention is not limited thereto. The unlocking operation piece 3 is embedded in the female buckle 2 and is arranged in linkage with the locking part 5, and the unlocking operation piece 3 is also exposed out of the side wall of the female buckle 2 and slides along the lateral direction of the female buckle 2. It should be noted that the lateral direction herein refers to the thickness direction of the side wall (e.g., the direction indicated by the arrows M1, M2 in fig. 8) where the release operation member is located; of course, in other embodiments, the lateral direction may also refer to the length direction of the sidewall where the lock release operation member is located. The lock release operation member 3 selectively interlocks the lock portion 5 with the opposite insertion lock portion 6 in the process of lateral sliding. The elastic member 4 is disposed between the lock release operation member 3 and the lock portion 5, and the elastic member 4 has a tendency to urge the lock release operation member 3 to slide in a direction away from the lock portion 5 (direction indicated by M1 in fig. 8), so that the lock release operation member can be reset after the lock release operation member 3 is released by the elasticity of the elastic member 4. Of course, the elastic member 4 may be provided between the release operation member 3 and the female buckle 2 as needed in actual circumstances, and the purpose of returning the release operation member 3 by the elastic member 4 is also achieved, so that the present invention is not limited thereto. Specifically, the release operation member 3 interlocks the lock portion 5 with the counterpart lock portion 6 in the process of sliding laterally in a direction close to the lock portion 5 (direction indicated by M2 in fig. 8), and the release operation member 3 achieves its own reset in the process of sliding laterally in a direction away from the lock portion 5. The female snap 2 is provided with a mating hole 212 through which the mating lock portion 6 passes. The mating part 6 is located on the front surface of the male buckle 1, and the mating direction (as indicated by arrow P in fig. 8) of the male buckle 1 and the female buckle 2 is staggered with the sliding direction (as indicated by arrows M1 and M2 in fig. 8) of the unlocking operation member 3, so that the thickness of the buckle 100 between the mating direction can be reduced during the manufacturing process, and the internal space of the buckle 100 can be utilized reasonably and more skillfully, more specifically, as follows:
Referring to fig. 3 and 4, the unlocking operation member 3 is protruded from a sidewall of the female buckle 2 to facilitate the unlocking operation. Of course, according to the actual requirement, the release operation member 3 is inserted into the female buckle 2, and the top of the release operation member is flush with the side wall of the female buckle 2, so as to facilitate the hiding of the release operation member 3, but not limited thereto. The unlocking operation member 3 comprises an unlocking body 33 and an operation part 34 extending from the unlocking body 33 and penetrating through the side wall of the female buckle 2, a limit boss 35 is formed at the joint of the operation part 34 and the unlocking body 33, and the limit boss 35 selectively props against the inner side wall of the female buckle 2. By means of the limit boss 35, the lock release operating member 3 will not fall off from the side wall of the female buckle 2 in the process of resetting.
Referring to fig. 3 to 6, the locking portion 5 is an elastic structure, and the unlocking operation member 3 interlocks the locking portion 5 to be elastically deformed along the lateral direction of the female buckle 2 to unlock the latch 6. Specifically, the locking part 5 comprises a spring arm 51 and a lock head 52 for locking with the plug-in locking part 6, the lock head 52 is connected with the spring arm 51, and the spring arm 51 always has a tendency of driving the lock head 52 and the plug-in locking part 6 to be locked with each other; the lock release operation member 3 selectively moves the elastic arm 51 to elastically deform so as to release the lock head 52 from the mating lock portion 6. Specifically, the lock release operation member 3 has an interlocking inclined surface 31 inclined with respect to the sliding direction of the lock release operation member 3, and the interlocking inclined surface 31 selectively interlocks the elastic arm 51 to be elastically deformed in the lateral sliding process of the lock release operation member 3. The locking portion 5 further includes a linking column 53 connected to the elastic arm 51, the linking inclined surface 31 extends to the linking column 53 and cooperates with the linking column 53, and the linking inclined surface 31 pushes the linking column 53 to drive the elastic arm 51 to elastically deform during the lock releasing sliding process of the lock releasing operation member 3. For example, the lock release operation member 3 has an interlocking rib 32 extending toward the interlocking column 53 and abutting against the interlocking column 53, the interlocking inclined surface 31 is formed on a side wall of the interlocking rib 32 abutting against the interlocking column 53, and the side wall of the interlocking column 53 abuts against the interlocking inclined surface 31 of the interlocking rib 32 for press-fitting. Of course, in other embodiments, the lock releasing operation member 3 is provided with an interlocking rib slidably engaged with the interlocking column 53, the interlocking rib is provided with an interlocking groove for the interlocking column 53 to pass through and slide, the interlocking inclined surface 31 is formed on a side wall of the interlocking groove, the interlocking column 53 is pushed by the interlocking groove to drive the elastic arm 51 to elastically deform during the process of the lock releasing operation member 3 sliding along the lateral direction close to the lock portion 5, and the lock releasing between the lock portion 5 and the opposite insertion lock portion 6 can also be realized, so the existence form of the interlocking inclined surface 31 is not limited thereto. More specifically, the linking inclined surface 31 is gradually opened relative to the center line C of the lock releasing operation member 3 along the sliding direction in which the lock releasing operation member 3 slides away from the lock portion 5, so that the linking column 53 drives the elastic arm 51 to elastically deform so as to open along with the opening of the linking inclined surface 31 when the linking inclined surface 31 pushes the linking column 53, thereby realizing the lock releasing of the lock head 52 and the mating lock portion 6. Note that the interlocking rib 32 and the interlocking inclined surface 31 are provided on the lock release body 33.
Referring to fig. 3, 4 and 6, the opposite-insertion matching lock portion 6 includes a matching lock structure 62 and a pushing structure 61 sequentially arranged along an opposite-insertion direction P1 away from the pin 1, the pushing structure 61 pushes the lock 52 to drive the elastic arm 51 to generate elastic deformation so as to slide the lock 52 to a position where the lock 52 is locked with the matching lock structure 62 in the opposite-insertion process, and the lock releasing operation member 3 selectively links the elastic arm 51 to perform elastic deformation so as to separate the lock 52 from the locking with the matching lock structure 62; preferably, the end of the pushing structure 61 has a first inclined structure 611 inclined relative to the opposite insertion direction P, and the lock head 52 has a second inclined structure 521 matched with the first inclined structure 611, so that in the opposite insertion process, the pushing structure 61 passes over the lock head 52 and slides to the position where the locking structure 62 is locked with the lock head 52 by the pushing of the first inclined structure 611 to the second inclined structure 521; for example, but not limited to, the locking head 52 is a hook-shaped structure, and the locking structure 62 is a hook slot, so that the locking between the locking head 52 and the locking structure 62 is more reliable. Preferably, the number of the elastic arms 51 is two, and the two elastic arms are arranged in a manner of encircling and oppositely inserting the matched lock portions 6, each elastic arm 51 is connected with a lock head 52, and the lock heads 52 are arranged in a manner of encircling the matched lock structures 62. Correspondingly, each elastic arm is connected with a linkage column 53, and linkage ribs on the unlocking operation piece are symmetrically distributed along the center line of the unlocking operation piece, so that the two linkage inclined planes 31 are also symmetrically distributed along the center line C of the unlocking operation piece 3.
Referring to fig. 3 to 5, the female buckle 2 includes a first cover 21 and a second cover 22, the first cover 21 and the second cover 22 are detachably connected, and the first cover 21 and the second cover 22 together form a receiving cavity 23 for the locking portion 5 to be disposed inside. Preferably, the protective plate 211 extends along a sliding direction of the release operation member 3 away from the lock portion 5 at the bottom of the first cover 21, and the release operation member 3 is overlapped with the protective plate 211 in the opposite insertion direction P. By means of the protection plate 211, the infant is prevented from pressing the release operation member 3 in the opposite insertion direction P, the release operation member 3 is prevented from being broken, and at the same time, by means of the support of the protection plate 211 to the release operation member 3, the sliding of the release operation member 3 is more stable and reliable. The protection plate 211 is flush with the release operation member 3 in the sliding direction M1 of the release operation member 3 away from the lock portion 5, so that the protection plate 211 is saved in material and the lateral release buckle 100 is more beautiful and simple in appearance. The middle portion of the protection plate 211 has a notch 211a recessed toward the locking portion 5, so that when the back surface of the side release buckle 100 faces a user, the user can recognize the position of the release operation member 3 at a glance, and thus the user can easily recognize the release operation member 3 in the right direction or the back direction of the side release buckle 100. Specifically, the second cover 22 has an engagement arm 221 that engages with the first cover 21, the first cover 21 has an engagement cavity into which the engagement arm 221 engages, and the first cover 21 engages with the second cover 22 when the engagement arm 221 engages with the engagement cavity, so that the engagement cavity forms the receiving cavity 23. Preferably, the locking portion 5 is detachably connected to the engagement arm 221. For example, the locking portion 5 has a latching hole 24a, the engagement arm 221 has a latching post 24b therein for latching with the latching hole 24a, and the latching post 24b and the latching hole 24a are latched with each other to detachably connect the locking portion 5 and the engagement arm 221. Of course, the fitting arm 221 has the engaging hole 24a and the lock portion 5 has the engaging post 24b that engages with the engaging hole 24a as needed in actual circumstances, and the lock portion 5 and the fitting arm 221 can be detachably connected in the same manner, and therefore, the present invention is not limited thereto. By means of the detachable connection of the second cover body 22 and the locking part 5, the first cover body 21 and the second cover body 22, the lock release operation member 3 can be assembled with the locking part 5, the locking part 5 is assembled with the second cover body 22, and the second cover body 22 is assembled with the first cover body 21, so that the assembly of the female buckle 2 is facilitated, and the manufacturing process of the female buckle 2 is simplified. It should be noted that the assembly of the release operation member 3 and the locking portion 5 requires the interlocking slant surface 31 to abut against the interlocking column 53. It is understood that, according to actual needs, the first cover 21, the second cover 22, and the locking portion 5 may be formed as an integral structure, and thus, the present invention is not limited thereto.
Referring to fig. 3 to 5, the lateral lock releasing buckle 100 of the present invention further includes a first magnetic structure 7 and a second magnetic structure 8, the first magnetic structure 7 is disposed on the male buckle 1, the second magnetic structure 8 is disposed on the female buckle 2, and the first magnetic structure 7 and the second magnetic structure 8 are magnetically attracted to each other during the insertion of the male buckle 1 and the female buckle 2, so that the male buckle 1 and the female buckle 2 are fastened faster, and even if the locking portion 5 and the insertion locking portion 6 are disengaged from each other, the first magnetic structure 7 and the second magnetic structure 8 are magnetically attracted to each other to maintain the engaged state, thereby preventing accidental lock releasing and ensuring the safety of the lateral lock releasing buckle 100 of the present invention; certainly, according to actual needs, the first magnetic structure 7 and the second magnetic structure 8 are magnetically repelled in the insertion process of the male buckle 1 and the female buckle 2, so that the lock release is more convenient, and therefore, the invention is not limited thereto. Specifically, the male buckle 1 is provided with a first embedding cavity 11, the female buckle 2 is provided with a second embedding cavity 25, the first magnetic structure 7 is embedded in the first embedding cavity 11, and the second magnetic structure 8 is embedded in the second embedding cavity 25; preferably, the first embedding cavity 11 is aligned with the second embedding cavity 25 along the opposite insertion direction, so as to make the attraction force between the first magnetic structure 7 and the second magnetic structure 8 stronger, but not limited thereto. Specifically, the second embedding cavity 25 is opposite to the space between the two lock heads 52 along the opposite insertion direction P, as shown in fig. 8, so that the lateral lock releasing buckle 100 of the present invention has reasonable space utilization and small volume.
Referring to fig. 3, 4 and 6, in order to improve the safety of the lateral lock release buckle 100 of the present invention against accidental lock release, the interlocking lock part 6 and the female buckle 2 having the lock part 5 are both provided with an escape space 9, and when the male buckle 1 and/or the female buckle 2 are pulled, the escape space 9 allows the interlocking lock part 6 locked with the lock part 5 to slide to an offset position relative to the lock part 5 along an offset direction (as indicated by an arrow M1 in fig. 4, which is consistent with the direction M1 in fig. 8) staggered with the interlocking direction P; of course, according to actual needs, the clearance space 9 may be provided in the opposite insertion lock portion 6 or the pin 1 having the lock portion 5, and the opposite insertion lock portion 6 and the lock portion 5 can be slid to the offset position after being locked, so that the present invention is not limited thereto. The female buckle 2 with the locking part 5 is provided with a matching and abutting part (not shown) corresponding to the offset position, and the matching and abutting part is abutted to stop the male buckle 1 and the female buckle 2 from being pulled out when the plug-in locking part 6 is located at the offset position; of course, the male buckle 1 having the locking portion 5 may be provided with an engaging portion corresponding to the offset position according to actual needs, and the invention is not limited thereto. Specifically, the avoidance space 9 on the plug-in lock part 6 is an avoidance groove, and the plug-in lock part 6 can smoothly slide to the offset position by virtue of the avoidance groove to be resisted by the matching part; the side groove wall 9a of the escape groove divides the counterpart lock structure 62 in the biasing direction M1 into a first portion 621 for locking with the lock portion 5 and a second portion 622 for abutment with the counterpart portion; preferably, the two avoiding grooves are oppositely arranged on the opposite insertion locking portion 6, that is, the two avoiding grooves are arranged, so that the first portion 621 and the second portion 622 separated by the side groove wall 12a of the avoiding groove are respectively two, the two first portions 621 are oppositely arranged, and the two second portions 622 are oppositely arranged, thereby facilitating a user to observe the opposite insertion positioning between the opposite insertion locking portion 6 and the opposite insertion hole 212 described below in the opposite insertion process without spending too much time, but the number of the second portions 622 on the opposite insertion locking portion 6 is not limited thereto. More specifically, the pushing structure 61 is separated from the avoiding space 9 of the mating lock portion 6 along a direction parallel to the mating insertion direction P, the pushing elastic arm 51 of the pushing structure 61 is elastically deformed during the mating insertion process to slide the lock head 52 to a position locked with the first portion 621, and the lock release operation member 3 is linked with the lock portion 5 to be elastically deformed to disengage from the lock with the first portion 621.
Referring to fig. 4, the avoiding space 9 on the female buckle 2 is an avoiding hole located on the first cover 21 and communicated with the opposite insertion hole 212, and is communicated with the opposite insertion hole 212 through the avoiding hole, so that the opposite insertion matching lock portion 6 can slide to the offset position on the avoiding hole when passing through the opposite insertion hole 212 and then locked with the locking portion 5; the matching and abutting portion is formed on the first cover body 21, and preferably, the matching and abutting portion is located on the inner surface of the first cover body 21 adjacent to the hole wall 9b of the avoiding hole, so that the second portion 622 can quickly abut against the matching and abutting portion when the opposite-inserting matching locking portion 6 slides to the offset position in the avoiding hole, and therefore, the advantages of being rapid in prevention, simple and rapid in operation, and more time-saving are achieved.
The operation principle of the lateral locking and unlocking buckle 100 of the present invention will be explained with reference to the accompanying drawings: the operator presses the release operation member 3 laterally, the linking inclined surface 31 of the linking rib 32 pushes the linking column 53 on the locking part 5, and the linking column 53 drives the elastic arm 51 to elastically deform to open the lock head 52 and the lock matching structure 62. At the moment, the inserting matching locking part 6 and the matching resisting part are mutually resisted, so that the male buckle 1 and the female buckle 2 cannot be pulled out; therefore, the operator needs to slide the opposite insertion lock part 6 away from the resisting position of the matching part to allow the male buckle 1 and the female buckle 2 to be pulled out; since the first magnetic structure 7 and the second magnetic structure 8 are mutually attracted, the operator is required to pull the male buckle 1 and the female buckle 2 by hand.
Compared with the prior art, the lock releasing operation piece 3 of the invention is embedded in the male buckle 1 or the female buckle 2 where the locking part 5 is located, and the lock releasing operation piece 3 is also exposed out of the side wall of the male buckle 1 or the female buckle 2 where the locking part 5 is located and slides along the lateral direction of the male buckle 1 or the female buckle 2 where the locking part 5 is located, so that an operator can only perform lock releasing operation on the lock releasing operation piece 3 from the lateral direction of the buckle 100 of the invention, and therefore, the buckle 100 of the invention can not be released by forward pressing the buckle 100 of the invention, compared with the traditional buckle, the risk of lock releasing caused by the front scratch of an external object and the risk of accidental lock releasing caused by conscious pressing of an infant are prevented, and therefore, the lateral lock releasing buckle 100 of the invention has the advantages of being not easy to scratch and effectively preventing accidental lock releasing.
The above disclosure is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, so that the appended claims are intended to cover all such modifications and changes as fall within the true spirit of the invention.

Claims (29)

1. A lateral lock release buckle comprises a male buckle, a female buckle and a lock release operation piece, wherein one of the male buckle and the female buckle is provided with a locking part, the other one of the male buckle and the female buckle is provided with an opposite insertion lock part used for being matched with the locking part, the male buckle and the female buckle are oppositely inserted along the direction close to each other so that the locking part and the opposite insertion lock part are locked, the lateral lock release buckle is characterized in that the lock release operation piece is embedded in the male buckle or the female buckle where the locking part is located and is arranged in a linkage manner with the locking part, the lock release operation piece is also exposed out of the side wall of the male buckle or the female buckle where the locking part is located and slides along the lateral direction of the male buckle or the female buckle where the locking part is located, and the lock release operation piece selectively links the locking part and the opposite insertion lock release part in the lateral sliding process.
2. The lateral lock release buckle according to claim 1, wherein the mating portion is located on a front surface of the male buckle or the female buckle, and a mating direction of the male buckle and the female buckle is staggered with a sliding direction of the lock release operation member.
3. The lateral lock release buckle according to claim 2, wherein the locking portion is an elastic structure, and the lock release operation member is linked with the locking portion to be elastically deformed in a lateral direction of a male buckle or a female buckle where the locking portion is located so as to release the lock with the opposite insertion locking portion.
4. The lateral unlocking buckle according to claim 3, wherein the locking part comprises a spring arm and a locking head for locking with the mating lock part, the locking head is connected with the spring arm, and the spring arm always has a tendency of driving the locking head and the mating lock part to be locked with each other; the lock releasing operation piece selectively links the elastic arm to elastically deform so as to release the lock head and the opposite insertion lock part.
5. The lateral lock release buckle according to claim 4, wherein the lock release operation member has an interlocking inclined surface inclined with respect to a sliding direction of the lock release operation member, and the interlocking inclined surface selectively interlocks the elastic arm to elastically deform during the lateral sliding of the lock release operation member.
6. The lateral lock release buckle according to claim 5, wherein the interlocking inclined surface is gradually opened with respect to a center line of the lock release operation member along a sliding direction in which the lock release operation member slides away from the lock portion.
7. The lateral lock release buckle according to claim 5, wherein the locking portion further comprises a linking column connected to the resilient arm, the linking inclined surface extends toward the linking column and is engaged with the linking column, and the linking inclined surface pushes the linking column to drive the resilient arm to elastically deform during the lock release sliding of the lock release operation member.
8. The lateral lock release buckle according to claim 7, wherein the lock release operation member has a linking rib extending toward the linking column and abutting against the linking column, the linking inclined surface is formed on a side wall of the linking rib abutting against the linking column, and the side wall of the linking column is in press-fit engagement with the linking inclined surface of the linking rib.
9. The lateral lock release buckle according to claim 7, wherein the lock release operation member is provided with a linking rib slidably engaged with the linking column, the linking rib is provided with a linking groove for the linking column to pass through and slide, and the linking inclined surface is formed on a side wall of the linking groove.
10. The lateral lock release buckle according to claim 1, wherein the lock release operation member is provided to protrude from a side wall of the male buckle or the female buckle in which the lock portion is provided.
11. The lateral lock release buckle according to claim 10, wherein the lock release operation member includes a lock release body and an operation portion extending from the lock release body and passing through a sidewall of the male buckle or the female buckle where the locking portion is located, a limiting boss is formed at a junction of the operation portion and the lock release body, and the limiting boss selectively abuts against an inner sidewall of the male buckle or the female buckle where the locking portion is located.
12. The lateral lock release buckle according to claim 1, wherein the male buckle or the female buckle having the locking portion comprises a first cover and a second cover, the first cover and the second cover are detachably connected, and the first cover and the second cover together enclose an accommodating cavity for accommodating the locking portion.
13. The lateral lock release buckle according to claim 12, wherein a protection plate extends from a bottom of the first cover body in a sliding direction of the lock release operation member away from the lock portion, and the lock release operation member is disposed to overlap the protection plate in the opposite insertion direction.
14. The lateral lock release buckle according to claim 13, wherein the protection plate is flush with the lock release operation member in a sliding direction of the lock release operation member away from the lock portion, and a notch recessed toward the lock portion is formed in a middle portion of the protection plate.
15. The lateral lock release buckle as claimed in claim 12, wherein the second cover has an engagement arm engaging into the first cover, the first cover defines an engagement cavity for the engagement arm to engage into, and the first cover is engaged with the second cover when the engagement arm engages into the engagement cavity, so that the engagement cavity forms the receiving cavity.
16. The lateral release buckle of claim 15, wherein the locking portion is removably connected to the engagement arm.
17. The lateral lock release buckle according to claim 16, wherein one of the locking portion and the engaging arm has an engaging hole, and the other of the locking portion and the engaging arm has a locking post engaged with the engaging hole, the locking post and the engaging hole being engaged with each other.
18. The lateral lock release buckle according to claim 1, further comprising an elastic member, wherein the elastic member is disposed between the lock release operation member and the locking portion, or between the lock release operation member and a male buckle or a female buckle in which the locking portion is located, and the elastic member constantly has a tendency to urge the lock release operation member to slide in a direction away from the locking portion.
19. The lateral lock release buckle according to claim 4, wherein the mating and inserting lock portion has a pushing structure and a locking structure, the pushing structure pushes the lock head to drive the elastic arm to elastically deform so as to slide the lock head to a position where the lock head is locked with the mating and locking structure in the mating and inserting process, and the lock release operation member selectively links the elastic arm to elastically deform so as to separate the lock head from the locking with the mating and locking structure.
20. The lateral release buckle according to claim 19, wherein the at least two resilient arms are arranged to embrace the mating lock portion, and each resilient arm is connected to the locking head arranged to embrace the mating lock portion.
21. The lateral release buckle according to claim 19, wherein the pushing structure has a first inclined structure at an end thereof inclined with respect to the opposite insertion direction, and the locking head has a second inclined structure matching the first inclined structure; in the opposite insertion process, the pushing structure passes over the lock head and slides to the position where the lock matching structure is locked with the lock head by means of pushing the second inclined structure by the first inclined structure.
22. The side release buckle of claim 19, wherein said locking head is a hook-shaped structure and said mating lock structure is a hook slot.
23. The lateral lock release buckle according to claim 1, further comprising a first magnetic structure and a second magnetic structure, wherein the first magnetic structure is disposed on the male buckle, the second magnetic structure is disposed on the female buckle, and the first magnetic structure and the second magnetic structure are magnetically attracted or magnetically repelled with each other during the insertion of the male buckle and the female buckle.
24. The lateral lock release buckle as claimed in claim 23, wherein the male buckle defines a first embedding cavity, the female buckle defines a second embedding cavity, the first magnetic structure is embedded in the first embedding cavity, and the second magnetic structure is embedded in the second embedding cavity.
25. The side release buckle of claim 24, wherein the first nesting cavity is aligned with the second nesting cavity along the mating direction.
26. The lateral lock release buckle according to claim 1, wherein the male buckle or the female buckle where the locking portion is located is provided with a pair of insertion holes through which the pair of insertion lock portions pass.
27. The lateral lock release buckle according to claim 3, wherein at least one of the mating lock portion and the male or female buckle having the lock portion is provided with an escape space that allows the mating lock portion locked with the lock portion to slide to a biased position relative to the lock portion along a biasing direction crossing the mating direction; the male buckle or the female buckle with the locking part is provided with a matching and abutting part corresponding to the offset position, and the matching and abutting part is abutted and blocked to block the male buckle and the female buckle from being pulled out when the matching and abutting lock part is located at the offset position.
28. The lateral lock release buckle according to claim 27, wherein the mating lock portion includes a locking structure, an escape space on the mating lock portion is an escape groove, and a sidewall of the escape groove separates the locking structure into a first portion for locking with the locking portion and a second portion for abutting against the abutting portion along the biasing direction.
29. The lateral lock release buckle according to claim 28, wherein the mating lock portion further comprises a pushing structure, the mating lock portion and the pushing structure are sequentially arranged along an opposite insertion direction away from a male buckle or a female buckle having the mating lock portion, the pushing structure is spaced from an avoidance space of the mating lock portion along the opposite insertion direction, the pushing structure pushes the locking portion to generate elastic deformation in an opposite insertion process so that the locking portion slides to a position locked with the first portion, and the lock release operation member is linked with the locking portion to perform elastic deformation so as to separate from locking with the first portion.
CN201910370875.3A 2019-04-30 2019-04-30 Lateral lock releasing fastener Active CN111853002B (en)

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CN201910370875.3A CN111853002B (en) 2019-04-30 2019-04-30 Lateral lock releasing fastener
CN202210479354.3A CN114658729A (en) 2019-04-30 2019-04-30 Lateral locking fastener
CN202210479409.0A CN114658730A (en) 2019-04-30 2019-04-30 Lateral locking fastener

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CN201910370875.3A CN111853002B (en) 2019-04-30 2019-04-30 Lateral lock releasing fastener

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CN202210479354.3A Division CN114658729A (en) 2019-04-30 2019-04-30 Lateral locking fastener

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CN202210479354.3A Pending CN114658729A (en) 2019-04-30 2019-04-30 Lateral locking fastener
CN201910370875.3A Active CN111853002B (en) 2019-04-30 2019-04-30 Lateral lock releasing fastener

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