CN110025089B - Eye-splice of pressing cover loss prevention - Google Patents
Eye-splice of pressing cover loss prevention Download PDFInfo
- Publication number
- CN110025089B CN110025089B CN201910253694.2A CN201910253694A CN110025089B CN 110025089 B CN110025089 B CN 110025089B CN 201910253694 A CN201910253694 A CN 201910253694A CN 110025089 B CN110025089 B CN 110025089B
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- groove
- pressing part
- pressing
- guide
- plug
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
- A44B11/25—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
- A44B11/2592—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts fastening by sliding in the main plane or a plane parallel to the main plane of the buckle
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Abstract
The invention relates to the field of buckles, in particular to an insertion buckle capable of preventing a pressing cover from being damaged. The invention provides a press cover loss prevention eye-splice, comprising: male, female parts; the guide plates are oppositely arranged on two sides of the male side plug; the first pressing part is of a U-shaped structure, the top surfaces of two side edges of the first pressing part are provided with a first groove and a second groove, and the first pressing part is arranged on the guide plate; the second pressing part is of a U-shaped structure, the top surfaces of two side edges of the second pressing part are provided with a third groove, and the second pressing part and the first pressing part are correspondingly arranged on the guide plate; the bolt plate is arranged between the first pressing part and the second pressing part, and one end of the bolt plate extends into the first groove and the third groove. The invention solves the problems that the leg part of the insert buckle is damaged due to excessive bearing of the outside force and the insert buckle can not be detached or clamped.
Description
Technical Field
The invention relates to the field of buckles, in particular to an insertion buckle capable of preventing a pressing cover from being damaged.
Background
The buckles are generally used as means for connecting and separating both ends of one string-shaped member or two string-shaped members to each other. The plug buckle is provided with a plug and a socket inserted and clamped by the plug, the plug is provided with a plug main body and a pair of legs which are parallel to each other and formed at two sides of the plug main body, an operation part and a clamping part are respectively formed at the front end part of each leg, the socket is provided with a socket main body and an insertion hole for inserting the plug into the socket main body, when the legs are abutted against the insertion hole and are gradually inserted into the insertion hole, the legs are elastically displaced towards the inner side, the front ends of the legs are elastically deformed towards the inner side due to the abutting part of the socket and are gradually inserted, finally, the clamping parts of the legs cross the clamped parts on the socket, and the legs which are elastically deformed towards the inner side are elastically restored towards the outer side so that the plug is clamped on the socket, and the operation parts of the legs are exposed out of the opening part; to remove the plug from the receptacle, the operating portions of the plug exposed from the opening of the receptacle are pressed inward against each other, and the leg portions are elastically deformed inward. In this way, since the engaging portion of each leg portion is in a state of being detached from the engaged portion formed in the receptacle, the plug can be detached from the receptacle by pulling out the plug from the receptacle in this state.
Therefore, the following problems exist in such a buckle:
1. since the leg portion of the plug is configured to be deformable inward and outward, for example, if the plug is excessively deformed such as hooked on the outside and opened outward, the leg portion may be plastically deformed outward, or if the plug is further deformed such as forcibly opened outward, the plug may be damaged.
2. When the plug is detached from the socket by pressing the operating part with two fingers, the operating part is unevenly stressed, so that the plug can not be detached from or clamped on the socket.
Thus, the prior art has drawbacks.
Disclosure of Invention
Accordingly, the present invention has been made in view of the above problems, and it is an object of the present invention to solve the problems of the prior art by a buckle in which a push cover is prevented from being damaged. The invention realizes the aim through the following technical scheme:
the invention provides a press cover loss prevention eye-splice, comprising: male, female parts;
the male component includes: the fixing and adjusting part, the male side plug, the guide plate, the first pressing part, the second pressing part and the bolt plate;
the female part comprises: a fixing part, a female side socket;
the fixed adjusting part fixes the end parts of the rope and the belt-shaped object and adjusts the lengths of the rope and the belt-shaped object;
the fixing part is used for fixing the end parts of the rope and the belt-shaped object;
the male plug is provided with a plug main body and a pair of legs symmetrically arranged by taking the middle part of the plug main body as a center, the middle parts of the legs are provided with operating parts, the tail ends of the legs are provided with clamping parts with grooves, and guide parts are arranged between the legs;
the number of the guide plates is two, and the guide plates are oppositely arranged in the middle of the two outer side surfaces of the leg part;
the first pressing part is of a U-shaped structure, the top surfaces of two side edges of the first pressing part are provided with a first groove and a second groove, and the first pressing part is arranged on the guide plate;
the pressing part II is of a U-shaped structure, the top surfaces of two side edges of the pressing part II are provided with grooves III, and the pressing part II and the pressing part I are correspondingly arranged on the guide plate;
the bolt plate is arranged between the first pressing part and the second pressing part, and two ends of the bolt plate respectively extend into the first groove and the third groove;
the female side socket is a hollow square body with one open end, the open end of the female side socket is an insertion hole, the middle parts of two sides are provided with hollow opening parts which are slightly convex, the middle part of the side surface of the female side socket is provided with a first vertical guide groove for vertically dividing two sides and the opening parts, the middle part of the large wall surface of the inner wall of the female side socket is provided with a second vertical guide groove, and the second vertical guide groove is used as a center to keep away from one end of the open end of the female side socket and is symmetrically provided with a clamped part of a bending structure.
In one embodiment, the first groove is communicated with the second groove.
In one embodiment, the first groove is of a different depth than the second groove.
In one embodiment, the depth of the first groove is greater than the depth of the second groove.
In one embodiment, the peg board is slidable within groove three.
In one embodiment, the second pressing portion is located below the pressing portion.
In one embodiment, the width of the first guide slot is greater than the width of the guide plate.
In one embodiment, an end of the guide channel adjacent the open end of the male plug is flared.
In one embodiment, the surfaces of the first pressing part and the second pressing part, which are in contact with the hand, are concave or convex.
In one embodiment, the distance between the first pressing part and the second pressing part and the leg part is larger than the wall thickness of the female socket.
The utility model discloses beneficial effect:
1. according to the invention, the bolt plate is arranged to control the displacement of the pressing part, so that the damage of the leg part caused by excessive bearing of the external force can be effectively overcome;
2. according to the invention, the contact area between the male-side plug and the finger is increased through the first pressing part and the second pressing part which are leaked, so that the male-side plug can be quickly inserted into the female-side socket, and the phenomenon of incapability of being detached or clamped is avoided.
Drawings
Fig. 1 is a schematic structural view of the whole of the present invention.
Fig. 2 is a schematic view of the separated structure of the male and female parts of the present invention.
Fig. 3 is a schematic view of the male member of the present invention in partial cross-section.
Fig. 4 is a partial sectional structural schematic view of the female component of the present invention.
Fig. 5 is a schematic sectional view of a part of the pressing portion according to the present invention.
Fig. 6 is a schematic structural view of the pressing portion in partial section.
Detailed Description
Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that those embodiments can be easily implemented by those having ordinary skill in the art to which the present invention pertains. However, the present invention may be embodied in many different forms and is not limited to the embodiments described below. In addition, in order to more clearly describe the present invention, components not connected to the present invention will be omitted from the drawings.
A press cover damage prevention eye-splice comprising: male, female parts;
as shown in fig. 1, 2 and 3, the male member includes: a fixed adjusting part 11, a male side plug 12, a guide plate 13, a first pressing part 14, a second pressing part 15 and a bolt plate 16;
the middle part of the fixed adjusting part 11 is horizontally provided with two adjacent strip-shaped holes, the fixed adjusting part 11 fixes the end parts of the rope and the belt-shaped object and adjusts the lengths of the rope and the belt-shaped object;
the male plug 12 comprises a plug main body and a pair of legs 121 symmetrically arranged with the middle of the plug main body as the center, wherein the middle of the leg 121 is provided with an operation part 122, the tail end of the leg 121 is provided with a clamping part 123 with a groove, and a guide part 124 is arranged between the legs 121;
the number of the guide plates 13 is two, the guide plates 13 are oppositely arranged in the middle of two outer side faces of the leg portion 121 and are arranged in the middle of the outer side face close to the tail end of the leg portion 121 corresponding to the clamping portion 123, and the first pressing portion 14 and the second pressing portion 15 are supported by the guide plates 13;
the first pressing portion 14 is of a U-shaped structure, as shown in fig. 5, the top surfaces of the two side edges of the first pressing portion 14 are provided with a first groove 141 and a second groove 142, the opening of the first pressing portion 14 faces the leg portion 121 and is located on the outer side surface of the leg portion 121, and the first pressing portion 14 is arranged on the guide plate 13;
the second pressing portion 15 is of a U-shaped structure, as shown in fig. 6, the top surfaces of the two side edges of the second pressing portion 15 are provided with a third groove 151, the opening of the second pressing portion 15 faces the leg portion 121, the second pressing portion 15 corresponds to the first pressing portion 14 and is arranged on the side surface of the leg portion 121, and the second pressing portion 15 is arranged on the guide plate 13;
the bolt plate 16 is arranged between the first pressing part 14 and the second pressing part 15, two ends of the bolt plate extend into the first groove 141 and the third groove 151 respectively, and the bolt plate 16 controls the first pressing part 14 and the second pressing part 15 to move relatively;
the female part comprises: a fixing portion 21, a female-side socket 22; as shown in fig. 1, 2 and 4, the fixing portion 21 is provided with a strip-shaped hole similar to the fixing adjusting portion 11, and the fixing portion 21 fixes the end portions of the rope and the belt-shaped object;
the female socket 22 is a hollow square body with an open end, the open end is an insertion hole 221, the middle parts of the two sides are provided with a hollow opening 222 which is slightly convex, the middle part of the side surface is provided with a first guide groove 223 which vertically divides the two sides and the opening 222, the middle part of the larger wall surface of the inner wall of the female socket 22 is provided with a second vertical guide groove 224, and one end of the second guide groove 224 which is used as the center and is far away from the open end of the female socket 22 is symmetrically provided with a clamped part 225 with a bending structure.
Preferably, as an implementable mode: as shown in fig. 5, the first groove 141 is communicated with the second groove 142, so as to facilitate the sliding of the latch plate between the first groove 141 and the second groove 142.
Preferably, as an implementable mode: as shown in fig. 5, the depth of the first groove 141 is different from that of the second groove 142, so that when the pressing portion two 15 and the pressing portion one 14 are displaced relatively, there is enough space between the pressing portion two 15 and the pressing portion one 14.
Preferably, as an implementable mode: as shown in fig. 5, the depth of the first groove 141 is greater than the depth of the second groove 142, so that the bolt plate slides into the first groove 141 before the relative displacement between the first pressing portion 15 and the second pressing portion 14, so that there is enough space between the first pressing portion 14 and the second pressing portion 15.
Preferably, as an implementable mode: the peg 16 is able to slide in the groove three 151, the purpose of which is to facilitate the control of the movement between the two pressing portions 15 and the one pressing portion 14.
Preferably, as an implementable mode: the second pressing portion 15 is located below the first pressing portion 14, and the purpose of the second pressing portion is to facilitate smooth movement of the tether plate in the third groove 151.
Preferably, as an implementable mode: as shown in fig. 1 and 2, the width of the first guide groove 223 is larger than that of the guide plate 13, so that the guide plate 13 can enter the first guide groove 223 conveniently.
Preferably, as an implementable mode: the end of the first guide groove 223 near the open end of the male plug 12 is flared in order to facilitate the entry of the guide plate 13 into the first guide groove 223.
Preferably, as an implementable mode: the surfaces of the first pressing part 14 and the second pressing part 15, which are contacted with the hand, are concave or convex, so that the hand can be attached conveniently.
Preferably, as an implementable mode: as shown in fig. 1, the distance 3 between the first pressing portion 14, the second pressing portion 15 and the leg portion 121 is greater than the wall thickness of the female socket 22, and the purpose of the arrangement is to facilitate the insertion of the female socket 22 between the first pressing portion 14, the second pressing portion 15 and the leg portion 121.
The working principle of the invention is as follows:
when closing, firstly, the bolt plate 16 moves into the first groove 141 along the third groove 151, then the tail end of the male plug 12 enters the hole of the insertion hole 221 of the female socket 22, meanwhile, the open end of the female socket 22 is inserted between the second pressing part 15, the first pressing part 14 and the leg part 121, then the guide part 124 is inserted into the second guide groove 224 and is gradually inserted into the first guide groove 223, the leg part 121 is elastically deformed inwards due to the relative displacement of the inner side wall of the female socket 22 or the first pressing part 14 and the second pressing part 15, then the leg part 121 elastically deformed inwards elastically restores outwards, the operation part 122 is embedded into the opening part 222 and the clamping part 123 clamps the clamped part 225, and finally the bolt plate 16 moves into the second groove 142; when the plug is opened, the latch 16 moves into the first groove 141 along the third groove 151, and simultaneously the second pressing portion 15 and the first pressing portion 14 are pressed, so that the second pressing portion 15 and the first pressing portion 14 move relatively, the leg portions 121 are forced to elastically deform inward, then the operating portion 122 is disengaged from the opening portion 222, and the engaging portion 123 is disengaged from the engaged portion 225, and in this state, the male plug 12 is removed from the female socket 22.
Claims (6)
1. A press cover damage prevention eye-splice comprising: male, female parts;
the male component includes: a fixed adjusting part (11), a male side plug (12), a guide plate (13), a first pressing part (14), a second pressing part (15) and a bolt plate (16);
the female part comprises: a fixing part (21) and a female socket (22);
the fixed adjusting part (11) fixes the end parts of the rope and the belt-shaped object and adjusts the length of the rope and the belt-shaped object;
the fixing part (21) is used for fixing the end parts of the rope and the belt-shaped object;
the male plug (12) is matched with the female socket (22) to realize connection and separation;
the method is characterized in that: the number of the guide plates (13) is two, and the guide plates (13) are oppositely arranged on two outer side surfaces of the leg part 121 of the male plug (12);
the male plug (12) is provided with a plug main body and a pair of leg parts (121) which are symmetrically arranged by taking the middle part of the plug main body as a center, the middle part of each leg part (121) is provided with an operation part (122), the tail end of each leg part (121) is provided with a clamping part (123) with a groove, and a guide part (124) is arranged between the leg parts (121);
the first pressing part (14) is of a U-shaped structure, the top surfaces of two side edges of the first pressing part are provided with a first groove (141) and a second groove (142), and the first pressing part (14) is arranged on the guide plate (13);
the second pressing part (15) is of a U-shaped structure, the top surfaces of two side edges of the second pressing part are provided with third grooves (151), and the second pressing part (15) and the first pressing part (14) are correspondingly arranged on the guide plate (13);
the bolt plate (16) is arranged between the first pressing part (14) and the second pressing part (15), two ends of the bolt plate respectively extend into the first groove (141) and the third groove (151), and the bolt plate (16) controls the first pressing part (14) and the second pressing part (15) to move relatively;
the middle part of the side surface of the female socket (22) is provided with a first guide groove (223);
the first groove (141) is communicated with the second groove (142);
the depth of the first groove (141) is different from that of the second groove (142);
the depth of the first groove (141) is greater than that of the second groove (142);
the peg board (16) is slidable in the groove three (151).
2. The buckle of claim 1, wherein the buckle further comprises: the second pressing part (15) is positioned below the first pressing part (14).
3. The buckle of claim 2, wherein the buckle further comprises: the width of the first guide groove (223) is larger than that of the guide plate (13).
4. A press cover loss prevention eye-splice according to claim 3, wherein: one end of the first guide groove (223) close to the open end of the male plug (12) is flared.
5. The buckle of claim 4, wherein the press cover is configured to prevent damage to the press cover: the surfaces of the first pressing part (14) and the second pressing part (15) which are contacted with the hand are concave or convex.
6. The buckle of claim 5, wherein the buckle further comprises: the distance (3) between the first pressing part (14), the second pressing part (15) and the leg part (121) is larger than the wall thickness of the female socket (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910253694.2A CN110025089B (en) | 2019-04-02 | 2019-04-02 | Eye-splice of pressing cover loss prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910253694.2A CN110025089B (en) | 2019-04-02 | 2019-04-02 | Eye-splice of pressing cover loss prevention |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110025089A CN110025089A (en) | 2019-07-19 |
| CN110025089B true CN110025089B (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910253694.2A Active CN110025089B (en) | 2019-04-02 | 2019-04-02 | Eye-splice of pressing cover loss prevention |
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| Country | Link |
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| CN (1) | CN110025089B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11044970B1 (en) | 2020-03-30 | 2021-06-29 | Duraflex Hong Kong Limited | Attachment system with quick release |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0880913A2 (en) * | 1997-05-30 | 1998-12-02 | National Molding Corporation | Side-release buckle having retaining straps |
| CN1187004C (en) * | 2000-09-28 | 2005-02-02 | Ykk株式会社 | Buckle |
| CN1270650C (en) * | 2003-04-11 | 2006-08-23 | Ykk株式会社 | Buckle |
| WO2010082972A1 (en) * | 2009-01-16 | 2010-07-22 | Illinois Tool Works Inc. | Buckle |
| CN105996315A (en) * | 2015-03-27 | 2016-10-12 | F·波斯托莱克 | Locking buckle |
| CN105996314A (en) * | 2015-03-25 | 2016-10-12 | Ykk株式会社 | Buckle |
| DE102015008761B3 (en) * | 2015-07-06 | 2016-11-10 | Cosi Elektronik Gmbh | Magnetic security lock |
| JP3210712U (en) * | 2017-03-21 | 2017-06-01 | Ykk株式会社 | Connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20116939U1 (en) * | 2001-10-16 | 2002-02-28 | Trw Repa Gmbh | Tight-fitting fastener for a seat belt |
-
2019
- 2019-04-02 CN CN201910253694.2A patent/CN110025089B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0880913A2 (en) * | 1997-05-30 | 1998-12-02 | National Molding Corporation | Side-release buckle having retaining straps |
| CN1187004C (en) * | 2000-09-28 | 2005-02-02 | Ykk株式会社 | Buckle |
| CN1270650C (en) * | 2003-04-11 | 2006-08-23 | Ykk株式会社 | Buckle |
| WO2010082972A1 (en) * | 2009-01-16 | 2010-07-22 | Illinois Tool Works Inc. | Buckle |
| CN105996314A (en) * | 2015-03-25 | 2016-10-12 | Ykk株式会社 | Buckle |
| CN105996315A (en) * | 2015-03-27 | 2016-10-12 | F·波斯托莱克 | Locking buckle |
| DE102015008761B3 (en) * | 2015-07-06 | 2016-11-10 | Cosi Elektronik Gmbh | Magnetic security lock |
| JP3210712U (en) * | 2017-03-21 | 2017-06-01 | Ykk株式会社 | Connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110025089A (en) | 2019-07-19 |
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