CN219500547U - Button assembly and fastener - Google Patents

Abstract

The utility model discloses a button component, which comprises a first fastener and a second fastener which are respectively arranged at two sides of a connecting joint and matched with each other; the first fastener is provided with a raised head and a neck part with a transverse width smaller than that of the raised head; the second fastener comprises a guide-in groove and a locking groove which are longitudinally arranged in parallel; the groove width of the leading-in groove is larger than that of the locking groove, and the leading-in groove is communicated with the locking groove, so that the raised head can penetrate from the leading-in groove to the inner side and is prevented from moving out to the outer side by the locking groove when moving to the locking groove; the locking groove is provided with an elastic piece for preventing the protruding head from separating from the locking groove in the direction of the guiding groove. The convex heads of the second fastener and the first fastener can be buckled, the second fastener is independently arranged, the holes on clothes are avoided, and the buckling mode of the second fastener is simpler and more convenient. And meanwhile, the elastic piece is arranged, so that the second fastener and the first fastener are effectively prevented from being separated from the fastener at will, and the stability of the fastener is further ensured. The utility model also discloses a fastener applied to the button component.

Description

Button assembly and fastener

Technical Field

The utility model relates to the technical field of fasteners, in particular to a button assembly and a fastener applied to the button assembly.

Background

At present, the locking button on the waist of western style trousers used by people generally adopts a two-way locking structure, a half-bent trousers hook is firstly used for being buckled with a flat buckling nose, then a plastic button is added for being locked with the waist of western style trousers, the two-way buckling mode is complex and time-consuming, the service life of the trousers hook is shorter, and the processing cost of clothing processing enterprises is higher; the other locking mechanism adopts a snap fastener type, the button bead of the button is matched with the button nose structure to be buckled, when the button is buckled, the button is inconvenient to separate, the button needs to be aligned with the position, and otherwise the fixing degree is insufficient.

In summary, how to effectively solve the problem of inconvenient fastening of the current button is a problem that needs to be solved by those skilled in the art.

Disclosure of Invention

In view of the above, a first object of the present utility model is to provide a button assembly, which can effectively solve the problem of inconvenient fastening of the current button, and a second object of the present utility model is to provide a fastener applied to the button assembly.

In order to achieve the first object, the present utility model provides the following technical solutions:

a button assembly comprises a first fastener and a second fastener which are respectively arranged at two sides of a connecting joint and matched with each other; the first fastener is provided with a raised head and a neck part with a transverse width smaller than that of the raised head; the second fastener comprises a guide-in groove and a locking groove which are longitudinally arranged in parallel; the groove width of the leading-in groove is larger than that of the locking groove, and the leading-in groove is communicated with the locking groove, so that the raised head can penetrate into the inner side from the leading-in groove and is prevented from moving out to the outer side by the locking groove when moving to the locking groove; the locking groove is provided with an elastic piece for preventing the raised head from being separated from the locking groove towards the direction of the leading-in groove.

In the button assembly, the first fastener and the second fastener are respectively arranged at two sides of the connecting seam in use, such as two sides of the waist seam of trousers, and generally, the leading-in groove is positioned at one side of the locking groove far away from the edge of the seam in use. When the lock is performed, the raised heads penetrate through the inner side of the guide groove from the outer side of the guide groove, then under the stress action of the seam edges at the two sides of the connecting seam, if the waist of a human body forms supporting force on the waist of trousers, the raised heads move from the guide groove to the locking groove and are prevented by the side groove walls of the locking groove after entering the locking groove, and at the moment, the lock is further completed because the locking groove limits the raised heads. Even when the stress of the connecting seam is reduced or even eliminated, namely the supporting force of the waist is eliminated, the convex head is prevented from moving in the direction of the guide groove at will due to the constraint of the elastic piece, and the convex head is further effectively prevented from being separated. And when the disengagement is needed, the corresponding reverse operation is performed. In this button component, set up leading-in groove and locking groove on the second fastener to the protruding head of cooperation first fastener can accomplish the lock, sets up the second fastener alone, avoids trompil on the clothing, and more simple and convenient with the lock mode of second fastener. And meanwhile, the elastic piece is arranged, so that the second fastener and the first fastener are effectively prevented from being separated from the fastener at will, and the stability of the fastener is further ensured. In summary, the fastening assembly can effectively solve the problem that the conventional button is inconvenient to fasten.

Preferably, the elastic member extends from the introduction groove to the locking groove to push the boss toward the locking groove.

Preferably, the elastic member is an elastic sheet, a first end of the elastic member is connected to a side of the introduction groove away from the locking groove, and a second end of the elastic member extends to the locking groove.

Preferably, the elastic member includes a sloping plate section extending obliquely to the locking groove at the introduction groove and a horizontal section extending from the introduction groove to the locking groove.

Preferably, the second fastener includes a base member having a receiving groove for receiving the male head and provided with the elastic member, and a face member covering a notch of the receiving groove, the face member having the introduction groove and the locking groove.

Preferably, the end of the elastic piece at the locking groove is provided with a bending part bending towards the bottom of the accommodating groove.

Preferably, the first end is clamped by the base member and the face member.

Preferably, the back surface of the first fastener and the back surface of the second fastener are both provided with nail grooves.

In order to achieve the second object, the present utility model also provides a fastener, which includes a guide groove and a locking groove, wherein the width of the guide groove is larger than that of the locking groove, the guide groove is communicated with the locking groove, and the locking groove is provided with an elastic piece as a key component of the button assembly. Since the button assembly has the technical effects described above, the fastener applied to the button assembly should have the corresponding technical effects.

Preferably, the device comprises a bottom piece with a containing groove and a surface piece covering the notch of the containing groove, wherein the surface piece is provided with the leading-in groove and the locking groove, the longitudinal width of the containing groove is not smaller than that of the leading-in groove, and the containing groove extends from the leading-in groove to the locking groove; the elastic piece is clamped and fixed by the bottom piece and the surface piece at one side of the guide-in groove far away from the locking groove; one end of the elastic piece at the locking groove is provided with a bending part which bends towards the bottom of the accommodating groove.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a button assembly according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a first fastener according to an embodiment of the present utility model;

FIG. 3 is a schematic structural view of a second fastener according to an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of a second fastener according to an embodiment of the present utility model;

fig. 5 is an assembly schematic diagram of a first fastener according to an embodiment of the present utility model.

The figures are marked as follows:

a first fastener 1, a second fastener 2, an elastic piece 3, a nail groove 4 and a nail piece 5;

a nose 11 and a neck 12;

an introduction groove 21, a locking groove 22, a bottom piece 23, and a face piece 24;

a sloping plate section 31, a horizontal section 32 and a bending part 33.

Detailed Description

The embodiment of the utility model discloses a button component, which is used for effectively solving the problem that the conventional button is inconvenient to buckle.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, fig. 1 is a schematic structural view of a button assembly according to an embodiment of the present utility model; fig. 2 is a schematic structural diagram of a first fastener according to an embodiment of the present utility model; FIG. 3 is a schematic structural view of a second fastener according to an embodiment of the present utility model; FIG. 4 is a schematic cross-sectional view of a second fastener according to an embodiment of the present utility model; fig. 5 is an assembly schematic diagram of a first fastener according to an embodiment of the present utility model.

In one embodiment, the button assembly mainly includes a first fastener 1 and a second fastener 2, where either one of the first fastener 1 and the second fastener 2 may be a single structure or a plurality of structures may be combined to form an assembly according to need.

The first fastening member 1 and the second fastening member 2 are matched to be respectively installed at two sides of the connecting seam to restrict the opening degree of the connecting seam, and are generally used for restricting opening and closing. When the buckle is named, one of the first buckle 1 and the second buckle 2 can be a child, and the other one can be a parent, namely a parent buckle, and can be a male buckle and a female buckle. When the first fastener 1 and the second fastener 2 are matched, they can be fastened to each other, and can be separated from each other from the fastened state to the unfastened state by external force.

Wherein the first fastener 1 has a nose 11 and a neck 12 having a lateral width smaller than the lateral width of the nose 11 to form a chuck structure. And wherein the second fastening member 2 comprises a guide groove 21 and a locking groove 22 arranged longitudinally side by side. The longitudinal direction and the transverse direction are two corresponding directions, and the two seam edge directions of the connecting seam are the longitudinal directions. The longitudinal direction in this context is mainly referred to as the direction of movement of the projection at the introduction groove 21 and the locking groove 22. That is, the direction in which the introduction groove 21 and the locking groove 22 are juxtaposed is the longitudinal direction, and the direction perpendicular to the longitudinal direction and perpendicular to the groove depth direction is the transverse direction here, and the direction in which the projection 11 and the neck 12 are juxtaposed is the groove depth direction. It should be noted that, the width of the protruding head 11 in the longitudinal direction may be smaller than the width of the neck 12 in the longitudinal direction, so that the locking groove 22 may have a rotation stopping effect on the neck 12 to avoid the protruding head 11 from being separated from the locking groove 22; of course, the width of the projection 11 in the longitudinal direction may be greater than or equal to the longitudinal direction width of the neck 12.

Wherein the width of the leading-in groove 21 is larger than that of the locking groove 22, that is, the transverse width of the leading-in groove 21 is larger than that of the locking groove 22, and the leading-in groove 21 and the locking groove 22 are communicated, for example, the leading-in groove 21 and the locking groove 22 can form a gourd-shaped groove, so that the raised head 11 can penetrate to the inner side from the leading-in groove 21 and be prevented from moving to the outer side by the locking groove 22 when moving to the locking groove 22. For convenience of explanation, the guide groove 21 and the locking groove 22 are located on the inner side along the depth direction, and the other side is located on the outer side, and the protruding head 11 is located on the inner side in the locked state; and when the locking state is released, the raised head 11 is positioned on the outer side. The width of the leading-in groove 21 is larger than that of the locking groove 22, so that the raised head 11 can penetrate into the inner side from the leading-in groove 21, the neck 12 is positioned in the leading-in groove 21, and then transversely moves, so that the neck 12 enters into the locking groove 22, and the raised head 11 is positioned in the inner side of the locking groove 22, and the raised head 11 is restrained by the locking groove 22 and cannot penetrate through the locking groove 22, so that the buckling is realized. When disengagement is required, only the reverse movement is required to enable the neck 12 to move from the locking groove 22 to the introduction groove 21, and then the boss 11 passes over the introduction groove 21, i.e., moves from the inside to the outside of the introduction groove 21, thereby achieving disengagement.

Specifically, the lateral width of the introduction groove 21 is not smaller than the width of the projection 11 so that the projection 11 can pass through the introduction groove 21, and the corresponding neck 12 can also pass into the introduction groove 21. Wherein the locking groove 22 communicates with the introduction groove 21 such that the neck 12 located in the introduction groove 21 can be translated into the locking groove 22, when the boss 11 moves from the inside of the introduction groove 21 to the inside of the locking groove 22.

And wherein locking groove 22 has a lateral width that is not less than neck 12 and less than the width of projection 11 so that neck 12 can enter locking groove 22, thereby ensuring that neck 12 can translate into locking groove 22 while preventing projection 11 from passing beyond locking groove 22, i.e., preventing projection 11 from moving from the inside of locking groove 22 to the outside of locking groove 22.

Wherein the locking groove 22 is provided with an elastic member 3 for preventing the projection 11 from being separated from the locking groove 22 in the direction of the guide groove 21. The elastic member 3 herein mainly prevents the protruding head 11 from moving freely into the guiding groove 21, but is not responsible for the buckling force of buckling, and the buckling force is mainly responsible for the phase constraint between the protruding head 11 and the locking groove 22, so that the elastic force of the elastic member 3 does not need to be too large. After the elastic member 3 is provided, when the boss 11 moves from the introduction groove 21 to the locking groove 22, the elastic force of the elastic member 3 needs to be overcome. Of course, the elastic member 3 may not be provided when the projection 11 moves from the locking groove 22 to the introduction groove 21 without consideration. The force of the joint seam edge against the two fasteners, itself, prevents the projection 11 from moving from the locking groove 22 into the lead-in groove 21.

In the button assembly, the first fastening member 1 and the second fastening member 2 are respectively installed at both sides of the connecting seam, such as both sides of the waist slit of trousers, in use, and the introduction groove 21 is positioned at one side of the locking groove 22 away from the edge of the seam, in general, in the case of installing the second fastening member 2. During buckling, the raised heads 11 penetrate through the inner side of the guide groove 21 from the outer side of the guide groove 21, then under the stress action of the seam edges at the two sides of the connecting seam, such as the supporting force formed by the waist of a human body on the waist of trousers, the raised heads 11 move from the guide groove 21 to the locking groove 22, enter the locking groove 22 and are blocked by the side groove walls of the locking groove 22, and at the moment, the locking is completed because of the limit of the locking groove 22 on the raised heads 11. Even when the stress of the connecting seam is reduced or even eliminated, that is, the supporting force of the waist is eliminated, the convex head 11 is prevented from moving in the direction of the leading-in groove 21 due to the constraint of the elastic piece 3, and the convex head 11 is further effectively prevented from being separated. And when the disengagement is needed, the corresponding reverse operation is performed. In the button assembly, the second fastener 2 is provided with the leading-in groove 21 and the locking groove 22 to be matched with the convex head 11 of the first fastener 1, so that the button assembly can be buckled, the second fastener 2 is independently arranged, holes on clothes are avoided, and the button assembly is simpler and more convenient to buckle with the second fastener 2. And meanwhile, the elastic piece 3 is arranged, so that the second fastener 2 and the first fastener 1 are effectively prevented from being randomly separated from the buckling, and the buckling stability is further ensured. In summary, the fastening assembly can effectively solve the problem that the conventional button is inconvenient to fasten.

In some embodiments, wherein the elastic member 3 may be provided between the introduction groove 21 and the locking groove 22, like an elastic click, so that the current position can be yielded when the longitudinal force reaches a preset value. For convenience of operation, it is preferable here that the elastic member 3 extends from the introduction groove 21 to the locking groove 22 to push the boss 11 toward the locking groove 22 so that the elastic member 3 is elastically deformed by the pressure of the boss 11 when the boss 11 passes through the introduction groove 21; after entering the inside of the introduction groove 21, the elastic member 3 applies a force to the boss 11, thereby generating a component force that drives the boss 11 to move in the direction of the locking groove 22. So that when the locking is performed, after the protruding head 11 is pressed into the locking groove 22, the elastic piece 3 can cause the protruding head 11 to move towards the locking groove 22, so that the locking can be automatically completed, the operation steps can be reduced, and meanwhile, the protruding head 11 can be prevented from moving from the locking groove 22 to the guiding groove 21 at will.

In some embodiments, the elastic member 3 may be an elastic sheet, and the first end of the elastic member 3 may be connected to the side of the introduction groove 21 away from the locking groove 22, and the second end may extend to the locking groove 22. So that the elastic member 3 can better guide the protruding head 11 from the guide groove 21 to the locking groove 22, thereby reducing the difficulty of the buckling operation. While at the same time disengaging the snap-in. When the force is applied reversely, the elastic force of the elastic element 3 is overcome, so that the raised head 11 moves from the locking groove 22 to the position of the guide groove 21, and under the action of the force applied by the elastic element 3 to the raised head 11, the force applied by the elastic element 3 is also outward, the resultant force formed under the action of the force applied by the elastic element is used for pushing the raised head 11 to move outwards at the position of the guide groove 21 so as to be separated from the guide groove 21, and the operation is convenient and simple, and the force applied is convenient. In the whole process, the elastic piece 3 serves as an elastic piece and plays a role in limiting and guiding.

In some embodiments, the elastic member 3 may be a sloping plate member, and disposed at the introduction groove 21 in an inclined manner, for example, one end is connected to a side of the introduction groove 21 away from the locking groove 22, and the other end extends inward and toward the locking groove 22, and may extend only between the locking groove 22 and the introduction groove 21, or may extend to the locking groove 22.

In some embodiments, the elastic member 3 may be made to include a sloping plate section 31 extending obliquely to the locking groove 22 at the introduction groove 21 and a horizontal section 32 extending from the introduction groove 21 to the locking groove 22, so that an approximately L-shaped structure may be constituted. The projection 11 may or may not contact the swash plate segment 31 during the process of the projection 11 entering the inside from the introduction groove 21. But when entering the inside, the nose 11 will abut against the horizontal segment 32, and the end of the horizontal segment 32 will be inclined inwards to push and guide the nose 11 towards the locking groove 22. The inclined plate part preferably extends mainly in the direction of the bottom of the receiving groove, i.e. inwardly.

In some embodiments, for ease of assembly, the second fastener 2 may comprise a base 23 having a receiving groove and a face 24 covering the notch of the receiving groove, wherein the face 24 has a lead-in groove 21 and a locking groove 22, the receiving groove being for receiving the nose 11 and being provided with the elastic member 3. Wherein the receiving groove has a longitudinal width not smaller than the introduction groove 21 and extends from the introduction groove 21 to the locking groove 22. The size of the receiving groove is set as required so as not to interfere with the movement of the boss 11 inside. Wherein the bottom piece 23 and the face piece 24 may be welded, clamped, etc., wherein the clamped connection is provided, for example, by a hemming arrangement between the bottom piece 23 and the face piece 24.

In some embodiments, the end of the elastic member 3 at the locking groove 22 may have a bending portion 33 bending toward the bottom of the receiving groove, so as to avoid pushing the elastic end to bend and not recover when the first fastening member 1 and the second fastening member 2 are subjected to the force in the groove depth direction, and at the same time, a certain abutment force may be provided so that the raised head 11 abuts against the inner side of the locking groove 22.

In some embodiments, for ease of attachment, it is preferred that the first end be clamped by the base 23 and the face piece 24, although the first end may be welded to the base 23 and/or face piece 24.

In some embodiments, either one of the first fastener 1 and the second fastener 2 may be adhesively fixed to the seam, or may be sewn to the seam by a sewing manner. It is preferred here that the back of the first fastener element 1 and the back of the second fastener element 2 are each provided with a staple groove 4 so as to be stapled to the hem by means of staples 5. Specifically, if a first connecting piece can be further provided, the front surface of the first fastener 1 is provided with a raised head 11, the corresponding part of the back surface of the first fastener 1 is correspondingly provided with a groove, namely the nail groove 4, one side of the first fastener 1 is provided with a nail part matched with the groove, when the first fastener is installed, the first fastener 1 and the first connecting piece are respectively placed on two sides of clothes, and the nail part pierces the clothes and enters the groove of the first fastener 1.

Correspondingly, the second fastener 2 may further have a second connecting member, where the second connecting member is annular, and a plurality of thorns are provided along the circumferential direction, and a plurality of grooves are provided on the second fastener 2 to respectively match each thorn. During installation, the second connecting piece and the second fastener 2 are respectively arranged at two sides of the clothes, wherein the thorns penetrate through the clothes and enter the grooves of the second fastener 2.

Based on the button assembly provided in the above embodiment, the present utility model also provides a fastener comprising a lead-in groove 21 and a locking groove 22, wherein the groove width of the lead-in groove 21 is larger than the groove width of the locking groove 22, the lead-in groove 21 is communicated with the locking groove 22, and the locking groove 22 is provided with an elastic member 3. Therefore, the fastener is the second fastener 2 of the core component of the button assembly in any of the above embodiments, and the beneficial effects of the fastener are as described in the above embodiments.

In some embodiments, the fastener comprises a bottom piece 23 with a receiving groove and a surface piece 24 covering the notch of the receiving groove, wherein the surface piece 24 is provided with the leading-in groove 21 and the locking groove 22, and the longitudinal width of the receiving groove is not smaller than that of the leading-in groove 21 and extends from the leading-in groove 21 to the locking groove 22; the elastic piece 3 is clamped and fixed by the bottom piece 23 and the surface piece 24 at the side of the leading-in groove 21 away from the locking groove 22; the elastic member 3 has a bent portion 33 at one end at the locking groove 22, which is bent toward the bottom of the receiving groove. Reference may be made to the second fastening member 2 in any of the embodiments described above for specific placement.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The button assembly is characterized by comprising a first fastener and a second fastener which are respectively arranged at two sides of a connecting joint and matched with each other; the first fastener is provided with a raised head and a neck part with a transverse width smaller than that of the raised head; the second fastener comprises a guide-in groove and a locking groove which are longitudinally arranged in parallel; the groove width of the leading-in groove is larger than that of the locking groove, and the leading-in groove is communicated with the locking groove, so that the raised head can penetrate into the inner side from the leading-in groove and is prevented from moving out to the outer side by the locking groove when moving to the locking groove; the locking groove is provided with an elastic piece for preventing the raised head from being separated from the locking groove towards the direction of the leading-in groove.

2. The button assembly of claim 1, wherein the resilient member extends from the lead-in slot to the locking slot to urge the tab toward the locking slot.

3. The button assembly of claim 2, wherein the elastic member is an elastic piece, a first end of the elastic member is connected to a side of the lead-in groove remote from the locking groove, and a second end extends to the locking groove.

4. The button assembly defined in claim 3, wherein the elastic member includes a sloping plate section extending obliquely to the locking groove at the lead-in groove and a horizontal section extending from the lead-in groove to the locking groove.

5. The button assembly of claim 4, wherein the second fastener comprises a base member having a receiving slot and a face member covering a slot of the receiving slot, the face member having the lead-in slot and the locking slot, the receiving slot for receiving the male head and being provided with the resilient member.

6. The button assembly as defined in claim 5, wherein an end of the elastic member at the locking groove has a bent portion bent toward a bottom of the receiving groove.

7. The button assembly defined in claim 6, wherein the first end is clamped by the base member and the face member.

8. The button assembly defined in any one of claims 1-7, wherein the back surface of the first fastener and the back surface of the second fastener are each provided with a tack groove.

9. The fastener is characterized by comprising a leading-in groove and a locking groove, wherein the groove width of the leading-in groove is larger than that of the locking groove, the leading-in groove is communicated with the locking groove, and an elastic piece is arranged at the locking groove.

10. The fastener of claim 9, comprising a base having a receiving slot and a face piece covering a slot of the receiving slot, the face piece having the lead-in slot and the locking slot, the receiving slot having a longitudinal width not less than the lead-in slot and extending from the lead-in slot to the locking slot;

the elastic piece is clamped and fixed by the bottom piece and the surface piece at one side of the guide-in groove far away from the locking groove; one end of the elastic piece at the locking groove is provided with a bending part which bends towards the bottom of the accommodating groove.