Inserting buckle with stable structure

Abstract

The utility model belongs to the technical field of fasteners, and particularly relates to an inserting buckle with a stable structure, which comprises a male buckle, a female buckle, an elastic limiting buckle and a supporting seat, and an inserting groove is arranged in the female buckle. The male buckle comprises a male buckle body and an insertion piece, and the insertion piece is provided with a limiting groove. The elastic limiting buckle comprises an elastic seat and an elastic buckle. Elastic positioning grooves are formed in the bottoms of the elastic seats. The supporting base comprises a supporting bottom plate, a supporting protruding part and a positioning base, the positioning base is connected to the supporting bottom plate, and a positioning groove is formed in the positioning base. According to the insertion buckle with the stable structure, after the insertion piece is inserted into the insertion groove, the insertion piece enters the insertion groove along the inclined face of the elastic buckle, after the insertion piece completely enters the insertion groove, the elastic buckle is limited and fixed through the limiting groove, and therefore the male buckle and the female buckle are fixed in an inserted mode; the male buckle does not need to be inserted through deformation, the male buckle is prevented from being broken, the service life is prolonged, and safety is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fasteners, and in particular relates to a plug buckle with a stable structure. Background Art

[0002] Buckles are a commonly used connector. Buckles are mostly used on bags, backpack straps, and pet safety ropes to achieve binding and fixation. They are convenient and safe to use. When the male buckle and the female buckle are buckled together, the two pins of the traditional male buckle undergo elastic deformation. The two pins of the male buckle rebound to their initial state after being fully inserted into the female buckle. During the repeated insertion and removal of the two pins, the pins will become brittle or even break, resulting in a short service life of the buckle and easy safety hazards. Utility Model Content

[0003] The utility model aims to provide a buckle with a stable structure, aiming to solve the technical problems in the prior art that the buckle has a short service life and is prone to cause safety hazards.

[0004] To achieve the above-mentioned purpose, the embodiment of the utility model provides a buckle with a stable structure, comprising a male buckle, a female buckle, an elastic limit buckle and a support seat, wherein a slot is provided in the female buckle, one end of the male buckle extends into the slot and abuts against the elastic limit buckle;

[0005] The male buckle comprises a male buckle body and an inserting piece, wherein the male buckle body is connected to the inserting piece, the inserting piece is provided with a limiting groove, and the elastic limiting buckle is movably installed in the limiting groove and abuts against the inserting piece;

[0006] The elastic limiting buckle comprises an elastic seat and an elastic buckle, the elastic seat is connected to the elastic buckle and is movably installed in the slot, the elastic buckle is arranged on the elastic seat in an inclined shape, the elastic buckle is arranged in the limiting groove, the elastic buckle is movably arranged in the slot and the limiting groove through the elastic seat, and controls the locking and releasing state of the insert and the elastic buckle; an elastic positioning groove is arranged at the bottom of the elastic seat;

[0007] The support seat includes a support base plate, a support protrusion and a positioning seat, the support protrusion is connected to the support base plate and is arranged in the elastic positioning groove, the positioning seat is connected to the support base plate, the positioning seat is provided with a positioning groove, and the elastic seat is spaced apart from the support base plate through the support protrusion to form a movable gap.

[0008] As an optional solution of the utility model, the male buckle body is provided with a male buckle protrusion and a socket, the male buckle protrusions are provided with two and are both fixedly connected to the male buckle body, and the sockets are provided with two.

[0009] As an optional solution of the present utility model, the male buckle further includes a positioning protrusion, the positioning protrusion is fixedly connected to the male buckle body, and the positioning protrusion is plugged into the positioning groove.

[0010] As an optional solution of the present invention, the angle formed by the elastic buckle and the elastic seat is 10-50°.

[0011] As an optional solution of the present invention, the female buckle is provided with a through hole and a female buckle groove, and two female buckle grooves are provided. The female buckle grooves correspond to the positions of the male buckle protrusions, and the male buckle protrusions are plugged into the female buckle grooves.

[0012] As an optional solution of the present invention, the elastic positioning groove matches the shape of the supporting protrusion.

[0013] The above one or more technical solutions of the buckle with stable structure provided by the embodiment of the utility model have at least one of the following technical effects:

[0014] The structurally stable buckle provided by the present application includes a male buckle, a socket, an elastic limit buckle and a support seat. After the insert is inserted into the slot, it enters along the inclined surface of the elastic buckle. After it is fully inserted, the limit groove limits and fixes the elastic buckle, thereby plugging and fixing the male buckle and the female buckle. The elastic buckle is movably arranged in the slot and the limit groove through the elastic seat, and controls the locking and loosening states of the insert and the elastic buckle, thereby controlling the locking and loosening states of the male buckle and the female buckle. The structurally stable buckle provided by the present application completes the plug-in and fixation of the male buckle and the female buckle through elastic action. The male buckle does not need to be plugged in through deformation, which avoids the breakage of the male buckle and improves the service life and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 A schematic structural diagram of a buckle with a stable structure provided by an embodiment of the utility model.

[0017] Figure 2 An exploded view of a buckle with a stable structure provided by an embodiment of the utility model.

[0018] Figure 3 An exploded view of a buckle with a stable structure provided by an embodiment of the utility model.

[0019] Figure 4A schematic structural diagram of an elastic limiting buckle of a buckle with a stable structure provided in an embodiment of the utility model.

[0020] Among them, the reference numerals in the figure are:

[0021] 1. Male buckle; 2. Female buckle; 3. Elastic limit buckle; 4. Support seat

[0022] 11. Male buckle body; 12. Insert piece; 13. Limiting groove; 14. Male buckle protrusion; 15. Insert hole; 16. Positioning protrusion;

[0023] 21. Perforation; 22. Slot; 23. Female buckle slot;

[0024] 31. Elastic seat; 32. Elastic buckle;

[0025] 41. Support base plate; 42. Support protrusion; 43. Positioning seat; 44. Positioning groove. DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0027] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0029] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0030] In one embodiment of the present invention, Figures 1 to 4 As shown, a structurally stable buckle is provided, including a male buckle 1, a female buckle 2, an elastic limiting buckle 3 and a support seat 4. A slot 22 is provided in the female buckle 2, and one end of the male buckle 1 extends into the slot 22 and abuts against the elastic limiting buckle 3.

[0031] The male buckle 1 includes a male buckle body 11 and an inserting piece 12 . The male buckle body 11 is fixedly connected to the inserting piece 12 . The inserting piece 12 is provided with a limiting groove 13 . The elastic limiting buckle 3 is movably installed in the limiting groove 13 and abuts against the inserting piece 12 .

[0032] The elastic limiting buckle 3 includes an elastic seat 31 and an elastic buckle 32. The elastic seat 31 is fixedly connected to the elastic buckle 32 and is movably installed in the slot 22. The elastic buckle 32 is arranged in an inclined shape on the elastic seat 31. The elastic buckle 32 is arranged in the limiting groove 13. The elastic buckle 32 is movably arranged in the slot 22 and the limiting groove 13 through the elastic seat 31, and controls the locking and loosening state of the insert 12 and the elastic buckle 32. An elastic positioning groove is provided at the bottom of the elastic seat 31.

[0033] The support seat 4 includes a support base plate 41, a support protrusion 42 and a positioning seat 43. The support protrusion 42 is fixedly connected to the support base plate 41 and is arranged in an elastic positioning groove. The positioning seat 43 is fixedly connected to the support base plate 41. A positioning groove 44 is provided on the positioning seat 43. The elastic seat 31 is spaced apart from the support base plate 41 through the support protrusion 42 to form a movable gap.

[0034] The structurally stable buckle provided by the present application includes a male buckle 1, a socket, an elastic limit buckle 3 and a support seat 4. After the insert 12 is inserted into the slot 22, it enters along the inclined surface of the elastic buckle 32. After fully entering, the limit groove 13 limits and fixes the elastic buckle 32, thereby plugging and fixing the male buckle 1 and the female buckle 2. The elastic buckle 32 is movably arranged in the slot 22 and the limit groove 13 through the elastic seat 31, and controls the locking and loosening states of the insert 12 and the elastic buckle 32, thereby controlling the locking and loosening states of the male buckle 1 and the female buckle 2. The structurally stable buckle provided by the present application completes the plug-in fixation of the male buckle 1 and the female buckle 2 through elastic action. The male buckle 1 does not need to be plugged in through deformation, which avoids the breakage of the male buckle 1 and improves the service life and safety.

[0035] In another embodiment of the utility model, the male buckle body 11 of the structurally stable buckle is provided with a male buckle protrusion 14 and a socket 15, two male buckle protrusions 14 are provided and are fixedly connected to the male buckle body 11, and two sockets 15 are provided for threading a rope.

[0036] In another embodiment of the utility model, the male buckle 1 of the structurally stable buckle also includes a positioning protrusion 16, which is fixedly connected to the male buckle body 11, and the positioning protrusion 16 is plugged into the positioning groove 44. After the male buckle 1 and the female buckle 2 are plugged in, they can be further positioned by the positioning protrusion 16 and the positioning groove 44, and the plugging of the male buckle 1 and the female buckle 2 is more stable.

[0037] In another embodiment of the utility model, the angle formed by the elastic buckle 32 of the structurally stable plug-in buckle and the elastic seat 31 is 10-50°, preferably 30°. After the insert 12 is inserted into the slot 22, it enters along the inclined surface of the elastic buckle 32. After fully entering, the limiting groove 13 limits and fixes the elastic buckle 32, thereby plugging and fixing the male buckle 1 and the female buckle 2.

[0038] In another embodiment of the utility model, the female buckle 2 of the structurally stable plug buckle is provided with a through hole 21 and a female buckle groove 23, and two female buckle grooves 23 are provided. The through hole 21 is used to pass the rope. The female buckle groove 23 corresponds to the position of the male buckle protrusion 14, and the male buckle protrusion 14 is plugged into the female buckle groove 23 to further position the male buckle 1 and the female buckle 2.

[0039] In another embodiment of the present invention, the elastic positioning groove of the structurally stable buckle matches the shape of the supporting protrusion 42 .

[0040] The structurally stable buckle provided by the present application, after the insert 12 is inserted into the slot 22, enters along the inclined surface of the elastic buckle 32. After fully entering, the limiting groove 13 limits and fixes the elastic buckle 32, thereby plugging and fixing the male buckle 1 and the female buckle 2. The elastic buckle 32 is movably arranged in the slot 22 and the limiting groove 13 through the elastic seat 31, and controls the locking and loosening states of the insert 12 and the elastic buckle 32, thereby controlling the locking and loosening states of the male buckle 1 and the female buckle 2. The structurally stable buckle provided by the present application completes the plug-in fixation of the male buckle 1 and the female buckle 2 through elastic action. The male buckle 1 does not need to be plugged in through deformation, which avoids the breakage of the male buckle 1 and improves the service life and safety.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A buckle with a stable structure, characterized in that: It includes a male buckle, a female buckle, an elastic limiting buckle and a support seat, wherein a slot is provided in the female buckle, one end of the male buckle extends into the slot and abuts against the elastic limiting buckle; The male buckle comprises a male buckle body and an inserting piece, wherein the male buckle body is connected to the inserting piece, the inserting piece is provided with a limiting groove, and the elastic limiting buckle is movably installed in the limiting groove and abuts against the inserting piece; The elastic limiting buckle comprises an elastic seat and an elastic buckle, the elastic seat is connected to the elastic buckle and is movably installed in the slot, the elastic buckle is arranged on the elastic seat in an inclined shape, the elastic buckle is arranged in the limiting groove, the elastic buckle is movably arranged in the slot and the limiting groove through the elastic seat, and controls the locking and releasing state of the insert and the elastic buckle; an elastic positioning groove is arranged at the bottom of the elastic seat; The support seat includes a support base plate, a support protrusion and a positioning seat, the support protrusion is connected to the support base plate and is arranged in the elastic positioning groove, the positioning seat is connected to the support base plate, the positioning seat is provided with a positioning groove, and the elastic seat is spaced apart from the support base plate through the support protrusion to form a movable gap.

2. A buckle with a stable structure according to claim 1, characterized in that: The male buckle body is provided with a male buckle protrusion and a socket, two male buckle protrusions are provided and both are fixedly connected to the male buckle body, and two sockets are provided.

3. A buckle with a stable structure according to claim 1, characterized in that: The male buckle also includes a positioning protrusion, which is fixedly connected to the male buckle body and plugged into the positioning groove.

4. A buckle with a stable structure according to claim 1, characterized in that: The angle formed by the elastic buckle and the elastic seat is 10-50°.

5. A buckle with a stable structure according to claim 2, characterized in that: The female buckle is provided with a through hole and a female buckle groove, and two female buckle grooves are provided. The female buckle groove corresponds to the position of the male buckle protrusion, and the male buckle protrusion is plugged into the female buckle groove.

6. A buckle with a stable structure according to claim 1, characterized in that: The elastic positioning groove matches the shape of the supporting protrusion.

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