CN111358146A

CN111358146A - Case buckle

Info

Publication number: CN111358146A
Application number: CN202010275553.3A
Authority: CN
Inventors: 袁涛; 刘涛荣
Original assignee: Shenzhen Amido Technology Co ltd
Current assignee: Shenzhen Amido Technology Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-07-03

Abstract

The invention provides a case buckle, comprising: the female seat comprises a first shell, a locking shaft, an elastic assembly and a second shell, the first shell and the second shell are mutually attached to form a first groove, the elastic assembly is arranged in a first accommodating cavity of the second shell, the locking shaft comprises a locking end and a pressing end, the locking end is positioned above the elastic assembly, the pressing end penetrates through the first shell, a guide inclined plane and a second groove are arranged on the insert buckle, and an inclined shoulder surface is arranged at one end of the locking end; when the insert buckle is inserted into the first groove, the guide inclined plane of the insert buckle is contacted with the inclined shoulder surface of the lock shaft and extrudes the lock shaft to move towards the first accommodating cavity, and the lock shaft is embedded into the second groove to lock the female seat and the insert buckle; when pressing the end, the lock moves to first holding chamber, and the locking end is deviate from the second recess, extracts the eye-splice from female seat, the case and bag fastener can be according to user's shape angle of adjustment in the use, has improved user's rate of utilization and comfort level.

Description

Case buckle

Technical Field

The invention relates to the technical field of buckle manufacturing, in particular to a case buckle.

Background

The buckle in the market at present is mainly a male part and a female part which are mutually inserted, the working states of the buckle are divided into two types, one type is that a male head and a female head are combined and then are relatively fixed and immovable, the buckle has high load capacity, the angle cannot be adjusted according to needs when the buckle is used, so that the utilization rate of a user is low, the second type is that the male head and the female head can rotate around a shaft for a certain angle after being combined, the angle of the buckle can be adjusted according to needs, but the structure of the buckle has poor bearing capacity, is easy to break in the rotating process, and cannot be used as a main stress piece.

Disclosure of Invention

In view of the above, the present invention provides a bag buckle, which is used to provide a bag buckle capable of adjusting the use angle according to the user's body shape during the use process, thereby improving the user's use rate and comfort.

A luggage buckle comprising: the female seat comprises a first shell, a locking shaft, an elastic component and a second shell, the first shell and the second shell are mutually attached to form a first groove, a first accommodating cavity is formed in the second shell, the elastic component is arranged in the first accommodating cavity, the locking shaft comprises a locking end and a pressing end, the locking end is located above the elastic component, the pressing end penetrates through the first shell and extends out of the first shell, a guide inclined plane and a second groove are formed in the insert buckle, and an inclined shoulder surface is arranged at one end of the locking end;

when the insert buckle is inserted into the first groove, the guide inclined surface of the insert buckle is in mutual contact with the inclined shoulder surface of the lock shaft and presses the lock shaft to move towards the second shell, the inclined shoulder surface of the lock shaft is pressed by the insert buckle guide inclined surface to enable the locking end to retract into the first accommodating cavity, so that the locking end is aligned with the second groove, and the lock shaft moves towards the second groove and is embedded into the second groove to lock the female seat and the insert buckle;

when the extended pressing end is pressed, the lock shaft moves towards the first accommodating cavity until the locking end is separated from the second groove, and the plug-in buckle is pulled out of the female seat.

Furthermore, one end of the first shell is provided with a first through hole, and the pressing end penetrates through the first through hole and extends out of the first shell.

Furthermore, the second shell is provided with a first accommodating cavity for accommodating the locking end, and the other end of the elastic component abuts against the first accommodating cavity.

Furthermore, the locking end is provided with a second accommodating cavity for accommodating the elastic component, and one end of the elastic component abuts against the second accommodating cavity.

Furthermore, a U-shaped socket is arranged on the inserting buckle, the guide inclined plane is arranged on a U-shaped arm of the U-shaped socket, and the second groove matched with the locking end is formed in a U-shaped groove of the U-shaped socket.

Furthermore, a first elevated surface is arranged on the first shell, a second elevated surface is arranged on the second shell, and the first elevated surface and the second elevated surface are mutually attached to form the first groove.

Furthermore, a protrusion is arranged on one surface of the first shell, which is opposite to the first elevated surface, and a third groove is arranged on the protrusion.

Further, the female seat and the eye-splice are made of high-strength materials.

Further, the pressing end and the locking end are cylindrical in shape, and the diameter of the pressing end is larger than that of the locking end.

Further, the other end of the first shell is provided with a first groove, and the other end of the inserting buckle is provided with a second groove.

The invention has the beneficial effects that:

(1) by adopting the case buckle, the plug-in buckle or the female seat can rotate for a certain angle around the lock shaft in the use process, when the case buckle is used at a backpack, a handle and other positions, the angle can be adjusted according to the body shape of a user, and the carrying experience and comfort level of the user are improved;

(2) by adopting the case buckle, when the eye-splice is inserted or pulled out, an elastic connection point does not exist, the case buckle is more reliable than the traditional rotary eye-splice, and can be used as a main stress piece.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic diagram of a locking state structure of a bag buckle according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an unlocked state of a bag buckle according to an embodiment of the present invention;

FIG. 3 is an exploded view of the case buckle according to the embodiment of the present invention;

FIG. 4 is an exploded view of the case buckle according to the embodiment of the present invention;

fig. 5 is a cross-sectional view taken along section line V-V of fig. 1 in accordance with an embodiment of the present invention.

Description of the main elements

Case buckle	100	Female seat	10
				First shell	11	First through hole	111
First raised surface	112	Projection	113
				Third groove	1131	First groove	114
Lock shaft	12	Pressing end	121
				Locking end	122	Second containing cavity	1221
Inclined shoulder surface	1222	Spring assembly	13
				Second shell	14	A first accommodating cavity	141
Second raised surface	142	Eye-splice	20
				U-shaped socket	21	Second groove	22
Guide slope	23	Second groove	24
				The first groove	30	Screw nail	15

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

The terms "first" and "second," and the like in the description and claims of the present invention and the above-described drawings are used for distinguishing between different objects and not for describing a particular order. To the extent that the term "includes" and any variations thereof are used in either the detailed description or the claims, as well as the above-described drawings, this is intended to be inclusive in a manner consistent with the term "comprising" as used herein.

Referring to fig. 1 to 4, the bag buckle 100 provided in this embodiment includes: the female seat 10 comprises a first shell 11, a locking shaft 12, an elastic component 13 and a second shell 14, wherein the first shell 11 and the second shell 14 are mutually attached to form a first groove 30, a first accommodating cavity 141 is formed in the second shell, the elastic component 13 is arranged in the first accommodating cavity 141, the locking shaft 12 comprises a locking end 122 and a pressing end 121, the locking end 122 is located above the elastic component 13, the pressing end 121 penetrates through the first shell 14 and extends out of the first shell 14, and t the locking shaft 12 is extruded to move axially when the female seat 10 is inserted or pulled out by the insert buckle 20 to lock and unlock the luggage buckle 100.

Referring to fig. 3 and 4, a first through hole 111 is formed at one end of the first housing 11, and the pressing end 121 penetrates through the first through hole 111 and extends out of the first housing 11.

The locking end 122 is provided with a second accommodating cavity 1221 for accommodating the elastic component 12, one end of the elastic component 13 abuts against the second accommodating cavity 1221, the second housing 14 is provided with a first accommodating cavity 141 for accommodating the locking end 122, and the other end of the elastic component 13 abuts against the first accommodating cavity 141.

In this embodiment, the size of the pressing end 121 is larger than that of the locking end 122, the shapes of the pressing end 121 and the locking end 122 may be the same or different, and the shapes may be cylindrical or elliptical, and the invention is not limited herein.

Preferably, the pressing end 121 and the locking end 122 are cylindrical in shape, and the diameter of the pressing end 121 is larger than that of the locking end 122.

Preferably, the elastic component 13 may be a return spring, a spring, or a spring plate.

The first casing 11 is provided with a first elevated surface 112, the second casing 14 is provided with a second elevated surface 142, and the first elevated surface 112 and the second elevated surface 142 are mutually attached to form the first groove 30.

In this embodiment, the luggage buckle further includes a screw 15, and the first housing 11 and the second housing 14 may be fixedly connected by the screw 15.

The buckle 20 is provided with a U-shaped socket 21, a U-shaped arm of the U-shaped socket 21 is provided with the guide slope 23, a U-shaped groove of the U-shaped socket 21 is provided with a second groove 22 matched with the locking end, and the locking end 122 is connected with the end face of the pressing end 121 and is provided with a slope shoulder face 1222.

Referring to fig. 5, when the eye-splice 20 is inserted into the first recess 30, the guiding slope 23 of the eye-splice 20 contacts with the slope 1222 of the lock shaft 12 and presses the lock shaft 12 to move toward the second housing 14, the slope 1222 of the lock shaft 12 is pressed by the guiding slope 23 of the eye-splice 20 to retract the locking end 122 into the first receiving cavity 141, so that the locking end 122 is aligned with the second recess 22, and the lock shaft 12 moves toward the second recess 22 and is inserted into the second recess 22 to achieve automatic locking of the luggage buckle 100.

In this embodiment, after the bag buckle 100 is locked, the user can adjust the female seat 10 or the insert buckle 20 to rotate around the lock shaft 12 by a certain angle according to the shape of the user, so as to improve the experience and comfort of the user.

In this embodiment, in the process of locking the bag buckle 100, the insertion of the insert buckle 20 into the female seat 10 depends on the automatic extension and retraction of the lock shaft 12, and the insertion is fast and easy to operate.

In this embodiment, when the luggage buckle 100 needs to be unlocked, the extended pressing end 121 is pressed, the lock shaft 12 moves towards the first accommodating cavity 141 until the locking end 122 is disengaged from the second groove 22 to unlock the luggage buckle 100, and in the unlocking process, the pressing end of the lock shaft 12 must be manually pressed, so as to improve the safety of the luggage buckle 100.

In this embodiment, in the process of locking or unlocking the luggage buckle 100, the insertion or extraction of the insert buckle 20 is forced on the U-shaped arm of the U-shaped socket, and there is no elastic connection point, the stress surface is large, and the insert buckle is not easy to break, and can be used as a main stress member.

Further, a protrusion 113 is disposed on a surface of the first housing 11 opposite to the first raised surface 112, a third groove 1131 is disposed on the protrusion 113, and the third groove 1131 can accommodate the pressing end 121, wherein the third groove 1131 may be a U-shaped groove or a groove of any shape suitable for being pressed by a human hand, and a height of the protrusion 113 is higher than a height of an end surface of the pressing end 121 extending out from the case buckle 100 in the unlocked state.

In this embodiment, the protrusion 113 of the first housing 11 is higher than the height of the end surface of the pressing end 121 extending out when the bag buckle 100 is unlocked, so as to avoid the situation that the bag buckle 100 is unlocked when the lock shaft 12 is accidentally squeezed during the use of the bag buckle 100 by a user, and improve the safety of the user.

Further, the other end of the first housing 11 is provided with a first groove 114, the first groove 114 may be a D-shaped groove for connecting an external webbing, and the other end of the buckle 20 is provided with a second groove 24, which may be a japanese-character groove for connecting an external webbing.

Further, the female socket 10 and the insert buckle 20 are made of high-strength materials, for example, the material used for the female socket 10 and the insert buckle 20 may be zinc alloy or high-strength engineering material.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A case buckle is characterized by comprising: the female seat comprises a first shell, a locking shaft, an elastic component and a second shell, the first shell and the second shell are mutually attached to form a first groove, a first accommodating cavity is formed in the second shell, the elastic component is arranged in the first accommodating cavity, the locking shaft comprises a locking end and a pressing end, the locking end is located above the elastic component, the pressing end penetrates through the first shell and extends out of the first shell, a guide inclined plane and a second groove are formed in the insert buckle, and an inclined shoulder surface is arranged at one end of the locking end;

2. A luggage buckle as claimed in claim 1, wherein the first housing has a first through hole at one end, and the pressing end extends out of the first housing through the first through hole.

3. A luggage buckle as claimed in claim 1, wherein the second housing is provided with the first receiving cavity for receiving the locking end, and the other end of the elastic member abuts against the first receiving cavity.

4. A luggage buckle as claimed in claim 1, wherein the locking end is provided with a second receiving cavity for receiving the elastic member, and one end of the elastic member abuts against the second receiving cavity.

5. A luggage buckle as claimed in claim 1, wherein the buckle is provided with a U-shaped socket, the U-shaped arm of the U-shaped socket is provided with the guiding inclined plane, and the U-shaped groove of the U-shaped socket is provided with the second groove matched with the locking end.

6. A luggage buckle as claimed in claim 1, wherein the first housing has a first raised surface, the second housing has a second raised surface, and the first raised surface and the second raised surface are attached to each other to form the first recess.

7. A luggage buckle according to claim 6, wherein a protrusion is provided on a surface of the first housing opposite to the first raised surface, and a third recess is provided on the protrusion.

8. A luggage buckle as in claim 1 wherein said female portion and said eye-splice are made of high strength material.

9. A luggage buckle according to claim 1 wherein the pressing end and the locking end are cylindrical in shape, the pressing end having a diameter greater than the locking end.

10. A luggage buckle according to any one of claims 1 to 9, wherein the other end of the first housing is provided with a first groove and the other end of the insert buckle is provided with a second groove.