TWM587923U - Buckle structure improvement - Google Patents

Abstract

An improved buckle structure includes: an inserting member provided with an inserting end; the inserting member provided with a strap end; an elastic pressing piece provided at the inserting end of the inserting member; A joint portion and a spring contact portion are provided, and the joint portion is combined with the insertion end; the spring contact portion extends from the side end of the connection portion, and is inclined to form a gap between the spring contact portion and the insertion end. And a groove is provided for pressing and bending; a fastener is provided with an insertion port for receiving the insertion end, and a side insertion hole is provided for the elastic end to bear against The side insert is positioned at the insertion opening; thereby, providing an improved buckle structure, especially a buckle method, which pushes the male buckle outward against the elastic force, so that the two fasteners are positioned relative to each other, thereby achieving convenient use and structure Sturdy crimp function.

Description

Improved buckle structure

This creation is about an improvement of the buckle structure, especially a method of using a buckle, which pushes the elasticity of the male buckle outward to make the two fasteners position each other, thereby achieving a convenient buckle function with a strong structure.

Press, buckles can be seen everywhere in daily life, such as the buckle on a helmet, or the buckle on a backpack strap, or even the buckle of a safety belt and a high-altitude anti-fall strap. These are meant to be convenient to use. As well as the use intensity and tightness, especially the safety protection equipment, the use intensity is higher;
The early structure of the helmet buckle can be adjusted by the strap length and elasticity, so that it is not easy to be disengaged when it is hit, or it will not be affected by wind resistance and skewed during high speed driving. The female buckles are fastened to each other and are made of plastic. Although they have the advantages of light weight and low cost, the plastic material causes a poor density of the buckle. It is easy to break due to impact and loosen, and it is easier to wear after long-term use ;
Therefore, there are more metal fasteners on the market to improve the disadvantages of plastic materials. By inserting the male buckle into the female buckle with elastic buckle, and using the spring and other elastic components to set the pressure by the female buckle Twist the male buckle to make the male buckle and the upper edge of the female buckle engage, and then combine the male buckle with the female buckle to achieve the purpose of not being easily destroyed and being safe and durable.

However, as far as the above-mentioned knowledge is concerned, the pressure buckle made of general plastic is easily broken and detached due to impact, causing injury to the user. Although the buckle of the metal sheet improves its shortcomings such as easy damage and incompatibility, but its female buckle The pressure and twist set on the ring are likely to cause the male buckle to fall off due to accidental pressing, which causes instability in use, and the elastic component vibrates during impact to cause the male buckle to detach from the female buckle, so it has a greater chance of causing danger. Because the elastic element is provided in the compression ring on the female buckle, the convex part of the compression ring is positioned through the perforation of the inserted male fastener, and the compression torque is usually based on the principle of leverage. The method is to make it easy to press and separate the male buckle from the female buckle to provide a fastener that is better pressed and detached for use. Therefore, it is easier to touch the compression twist during use and cause the fastener to separate, which is more likely to cause danger. A major drawback, and it needs to be improved.

This creation provides an improved buckle structure that includes:
An inserter is flat and has an insert end at one end, and a fixing part at the end of the insert end; and a strap end at the other end of the insert, which is inserted by the insert The end is extended, and the width of the end of the strap is greater than the width of the insertion end, and a closed opening is provided at the center of the end of the strap for winding the strap;
An elastic pressing piece is provided at the insertion end of the inserting member, and is provided with a joint portion and an elastic abutting portion, and the joint portion is parallel to the inserting end of the inserting member and fixed to each other, and is provided. At the fixed part at the end of the insertion end; the elastic abutment part extends from the side end of the joint toward the strap end of the insertion part, and is inclined at the side end of the insertion end of the insertion part, so that the spring A gap is formed between the abutting portion and the insertion end of the inserting part, and a groove is provided at the bending gap of the elastic abutting portion, so that the thickness at the bent gap is thinner than the overall thickness of the elastic sheet for pressing. Tortuous
A buckle is a long strip, and an insertion opening is provided at one end for forming a buckle space inside.
And the receiving end of the inserting member combined with the elastic sheet is accommodated, and a side insertion opening is provided at the side end of the fastening member, so that the elastic abutting portion of the elastic sheet abuts on the side insertion opening. Positioning; a strap end is extended from the upper end on the opposite side of the opening of the fastener, and an opening is provided at the strap end for winding the strap.
The fixing part at the insertion end of the inserting part is further provided with a perforation, and the joint part of the elastic sheet is further provided with a corresponding perforation for the fitting and fixing by a locking unit;
The locking unit is selected from any of riveting, screwing and embedding methods;
The inserting end and the strap end of the inserting member are in a concave folding form, and are bent in the opposite direction of the elastic sheet;
The outer end of the fastener is further provided with a pressure-proof sleeve, the width of which is smaller than the front and rear width of the fastener for sliding back and forth, so as to cover the outer end of the side insertion hole of the fastener for sliding and covering. Hold the side insertion hole to prevent the elastic sheet from being pressed;
An adjustment ring is further provided at the opening of the strap end of the inserter to separate the opening and wear a strap;
Wherein, the abutment portion of the elastic sheet is presented in a stage form, so that the inner edge is higher than the outer edge to form a convex portion, and the outer edge of the convex portion is wider than the side insertion opening of the fastener, for the The protruding portion abuts against the side insertion hole;
Wherein, the strap end of the fastener is bent and inclined downward from the upper end, and a blocking end extending upwardly and flexibly is provided at the lower end on the same side of the strap end, so that a ring is snapped on the strap. Between the end and the blocking end;
Wherein, a convex eaves portion extending downward is provided at the front end of the joint portion of the elastic sheet, and is used for positioning against the front end of the insertion end of the insertion member;
The elastic sheet is made of plastic steel.

The main purpose of this creation is to provide an improvement of the buckle structure, especially a buckle method. The male buckle is pushed outward to resist the elastic force, so that the two fasteners are positioned relative to each other, so as to achieve a convenient and strong structure. Function deduction.

As a result of the improved buckle structure of this creation, its effect is: through the insert, it is flat and an insert end is provided at one end, and a fixing portion is provided at the end of the insert end of the insert. ; And the other end of the insert is provided with a strap end, which is formed by extending the insert end of the insert, the width of the strap end of the insert is greater than the width of the insert end of the insert, and A closed opening is provided at the center of the strap end of the inserter for winding the strap; the elastic sheet is provided at the insert end of the inserter and has a joint portion and a spring. And the connecting portion of the elastic sheet is parallel to the insertion end of the inserting member and fixed to each other, and is provided at the fixing portion at the end of the inserting end of the inserting member; Extending from the side end of the joint of the spring piece toward the strap end of the insert, and inclined at the side end of the insert end of the insert, the spring portion of the spring piece and the insert of the insert A gap is formed between the ends, and a groove is provided at the bending gap of the abutment portion of the elastic sheet, so that the thickness at the bending gap is thinner than The overall thickness of the elastic sheet is provided for pressing and bending; and the fastener is in the shape of a long strip, and an insertion port is provided at one end for forming a buckle space inside, and for the combination of the elastic sheet. The insertion end of the insertion member is accommodated, and a side insertion opening is provided at the side end of the fastening member, so that the elastic abutment portion of the elastic sheet is positioned against the side insertion opening of the fastening member; The strap end is extended from the upper end on the opposite side of the insertion opening of the fastener, and an opening is provided at the strap end of the fastener for winding the strap; thereby, providing an improvement of the buckle structure, In particular, it is a method of using a buckle, which pushes the male buckle outward to resist the elastic force, so that the two fasteners are positioned to each other, so as to achieve a convenient and strong structure of the buckle function.

First, see Figure 1 and Figure 6, the oriented creation of "pressure deduction structure improvement";
The system includes: an inserting piece 1, a spring-loaded sheet 2 and a fastening piece 3; of which:
The insert 1 is flat and has an insert end 11 at one end, and a fixing portion 111 is provided at the end of the insert end 11 of the insert 1; and the other end of the insert 1 is provided A strap end 12 is formed by extending the insertion end 11 of the insert 1. The width of the strap end 12 of the insert 1 is greater than the width of the insert end 11 of the insert 1. A closed opening 121 is provided at the center of the band end 12 of the setting member 1 for winding the band;
The spring piece 2 is provided at the insertion end 11 of the insert piece 1, and is provided with a joint portion 21 and a spring abutment portion 22, and the spring portion 2 of the spring piece 2 is connected to the insert piece 1. The insertion end 11 is parallel and fixed in combination with each other, and is provided at the fixing part 111 at the end of the insertion end 11; the elastic abutment part 22 of the elastic sheet 2 faces the insertion part from the side 21 of the elastic part 2 of the elastic sheet 2 The strap end 12 of 1 extends and is inclined at the side end 11 of the insertion member 1 so that a gap is formed between the elastic abutment portion 22 of the elastic sheet 2 and the insertion end 11 of the insertion member 1. Moreover, a groove 221 is further provided at the bending gap of the elastic abutment portion 22 of the elastic sheet 2, so that the thickness at the folded gap is thinner than the overall thickness of the elastic sheet 2 for pressing and bending;
The fastening member 3 is in a strip shape, and an insertion opening 31 is provided at one end for forming a fastening space 30 inside, and for the insertion end 11 of the insertion member 1 combined with the elastic sheet 2 And a side insertion opening 32 is provided at the side end of the fastening member 3, so that the elastic abutment portion 22 of the elastic sheet 2 abuts against the side insertion opening 32 of the fastening member 3 for positioning; a strap end 33, which extends from the upper end of the opposite side of the insertion opening 31 of the fastening member 3, and an opening 331 is provided at the strap end 33 of the fastening member 3 for winding the strap;
With the above structure, it is further explained as follows:
The fixing part 11 at the insertion end 11 of the inserting part 1 is further provided with a perforation 1111, and the joint part 21 of the elastic sheet 2 is further provided with a corresponding perforation 211 for fitting and being locked by a lock. Unit 4 is fixed;
The locking unit 4 is selected from any of riveting, screwing and embedding methods;
The inserting end 11 and the strap end 12 of the inserting member 1 are in a concave folding form, and are bent in the opposite direction of the elastic sheet 2;
An anti-pressure sleeve 34 is sleeved on the outer end of the aforementioned fastener 3, the width of which is smaller than the front and rear width of the fastener 3 for sliding back and forth, so as to cover the outer end of the insertion hole 32 on the side of the fastener 3 , For sliding and covering the side insertion opening 32 to prevent the elastic sheet 2 from being pressed down;
An adjustment ring 1211 is further provided at the opening 121 of the band end 12 of the inserting member 1 described above, and is used to separate the opening 121 to pass a band;
The aforementioned abutment portion 22 of the elastic sheet 2 is presented in a stage form, so that the inner edge is higher than the outer edge to form a convex portion 222, and the outer edge of the convex portion 222 is wider than the side of the fastener. Mouth 32 for the convex portion 222 to abut against the side insertion hole 32;
The strap end 33 of the aforementioned fastener 3 is bent and inclined downward from the upper end, and is at the strap end 33
A blocking end 35 is provided at the lower end of the same side and bent upwards for a ring member 36 to be snapped between the connecting end 33 and the blocking end 35;
The front end of the joint portion 21 of the elastic sheet 2 is provided with a convex eaves portion 212 extending downward, for positioning against the front end of the insertion end 11 of the insertion member 1;
The aforementioned elastic sheet 2 is made of plastic steel;
Based on the above content, the description of the use state of the "embossed structure improvement" preferred embodiment of this creation includes: an inserting member 1, a spring pressing sheet 2, and an engaging member 3; of which: the inserting member 1. Each structure of the elastic sheet 2 and the fastener 3 has been described in the foregoing, so it will not be described again:
Based on the above description, the creation can be achieved through the inserting member 1, which is flat, and the inserting terminal 11 is provided at one end, and the fixing portion is provided at the end of the inserting terminal 11 of the inserting member 1. 111; and the inserting end 11 is provided with the spring piece 2, which is combined by the joint portion 21 of the springing piece 2 and is provided at the fixing portion 111 at the end of the insertion end 11; the spring of the spring piece 2 is abutted The part 22 extends from the side 21 of the joint part 21 of the elastic sheet 2 toward the strap end 12 of the insert 1 and is inclined at the side 11 of the insert end 1 of the insert 1 so that the spring of the elastic sheet 2 A gap is formed between the abutting portion 22 and the insertion end 11 of the inserting member 1, and the groove 221 is further provided at a bending gap of the abutting portion 22 of the elastic sheet 2.
, So that the thickness at the bending gap is thinner than the overall thickness of the elastic sheet 2 to provide the elastic force for pressing and bending, so that the bending degree of the elastic sheet is increased; at this point, the insertion of the elastic sheet 2 can be provided. Part 1 is inserted into the insertion opening 31 of the fastening member 3, so that the elastic abutment portion 22 of the elastic sheet 2 abuts against the side insertion opening 32 of the fastening member 3 and positions the insertion member 1 and The fasteners 3 are connected, and the other end of the insert 1 is provided with the strap end 12, which is formed by extending the insert end 11 of the insert 1, and the strap end 12 of the insert 1 The width is greater than the width of the insertion end 11 of the insert 1 and can abut against the outer end of the insertion opening 31 of the fastening member 3, so that the tightness after the fastening is improved, and the width of the insertion member 1 is increased. A closed opening 121 is provided at the center of the strap end 12 for winding the strap, and further can be used to adjust the length of the strap; and the other end of the fastener 3 is further provided with the strap end 33. Extending from the upper end of the opposite side of the insertion opening 31 of the fastener 3, and provided at the strap end 33 of the fastener 3 Openings 331, disposed around the strap for, so this can be used for the creation of both ends of the strap engaging or separating;
Furthermore, in this creation, the insert 1 needs a solid material, and the spring piece 2 needs to have a good bending elastic material, so the insert 1 and the spring piece 2 need to be firmly fixed. The methods are combined, so the fixed part 111 at the insertion end 11 of the insert 1 is further provided with the perforation 1111, and the joint part 21 of the elastic sheet 2 is further provided with a corresponding perforation 211. (1111, 211) is fixed by the locking unit 4; and the locking unit 4 can further use the riveting method, the screw locking method or the embedding method to fix the elastic piece 2 on the insert 1 To provide a strong bond;
In addition, in order to be able to be used in a place such as a helmet that needs to be curved at the joint, it can be presented in the form of a concave fold at the insertion end 11 and the strap end 12 of the insert 1 and be pressed toward the elastic sheet. 2 Bend in the opposite direction; so as to provide a suitable radian; and the strap end 33 of the fastener 3 is bent and inclined downward from the upper end, which makes the buckle more comfortable when worn;
Furthermore, when the strap end 33 of the aforementioned fastener 3 is bent and inclined downward from the upper end, a blocking end 35 extending upward flexibly can be provided at the lower end of the same side of the strap end 33, so that the strap The band end 33 and the blocking end 35 can snap the ring member 36, and the original creation using the ring member 36 can be hooked to the required place by the ring member 36. If the helmet is used, it can be used by The ring 36 is suspended, and even when the locomotive is riding, it can be hooked in a dedicated groove and locked to prevent theft, which improves the use methods and methods of this creation;
For use at the helmet, you usually need to add an additional day buckle to adjust the length of the strap.
However, it will cause uncomfortable wearing and reduce the reduced length by connecting one part in series. Therefore, an adjustment ring 1211 is further provided at the opening 121 of the strap end 12 of the insert 1 for the purpose of Separate the opening 121 to wear a strap, so that the opening 121 can present two piercing states, and the strap can be used around the upper end to adjust the length;
Here, it is further explained that the abutment portion 22 created in the elastic sheet 2 can be presented in a stage form, so that the inner edge is higher than the outer edge to form the convex portion 222, so that the convex portion 222 is buckled when buckled. The outer edge is wider than the side insertion opening 32 of the fastener 3, and cannot protrude from the side insertion opening 32, and only the convex portion 22 is left to abut against the side insertion opening 32, so as to limit the convexity. The degree of the side insertion hole 32 is exposed, and the protruding piece 2 can be flattened on the outer end of the fastening member 3 to reduce the occurrence of tripping due to impact or touching;
Furthermore, as mentioned above, when the elastic sheet 2 protruding out can be flat when the outer end of the fastener 3 is flat, the pressure-proof sleeve 34 can be sleeved on the outer end of the fastener 3, and its width is smaller than that. The fastener 3 has a width from front to back to slide forward and backward to cover the outer end of the side insertion opening 32 of the fastener 3 for sliding and covering the side insertion opening 32 to prevent the elastic sheet 2 from being pressed. Further, it protects the pressing place of the elastic sheet 2 of the side insertion opening 32 to prevent detachment;
In particular, the front end of the joint portion 21 of the spring piece 2 is provided with a convex eaves portion 212 extending downward, which is used to abut the front end of the insertion end 11 of the insert 1 and to position the spring piece 2 to prevent The use of rotation is even more worth mentioning. In this creation, the lower end of the joint portion 21 of the spring sheet 2 can be provided with a plurality of protrusions, and a corresponding number of grooves or holes are provided at the insertion end 11 of the insert 1 The protrusion of the elastic sheet 2 is accommodated, so that it can be positioned by the protrusion and the groove or hole during assembly, and can be used in subsequent use, and can have a good degree of tightness after being buckled;
In addition, the better material used in this spring sheet 2 is made of plastic steel, which can have good bending elasticity within a predetermined thickness, provides the softness required for deflection when pressed, and is fastened during buckle. It has better pushing force to provide the tightness when buckled;
Due to the improved buckle structure of this creation, its effect lies in that the inserting member 1 is flat and is provided with an inserting terminal 11 at one end and at the end of the inserting terminal 11 of the inserting member 1. A fixing portion 111 is provided; and the other end of the inserting member 1 is provided with a strapping end 12 which is formed by extending from the inserting end 11 of the inserting member 1, and the width of the strapping end 12 of the inserting member 1 is larger than the The width of the inserting end 11 of the inserting part 1 is provided with a closed opening 121 at the center of the strapping end 12 of the inserting part 1 for winding the strap; and passing through the elastic sheet 2, the setting At the insertion end 11 of the insert 1, there is a joint 21 and a spring 22, and the joint 21 of the spring piece 2 is parallel to the insert 11 of the insert 1 and mutually Combined and fixed, and arranged at the fixing part 111 at the end of the inserting end 11 of the inserting part 1; the elastic abutment part 22 of the elastic sheet 2 faces the connecting part 21 of the elastic sheet 2 toward the inserting part 1 The strap end 12 extends and is at the side of the inserting end 11 of the inserting part 1 Inclined, so that a gap is formed between the elastic contact portion 22 of the elastic sheet 2 and the insertion end 11 of the insert member 1, and a groove 221 is provided at the bending gap of the elastic contact portion 22 of the elastic sheet 2, so that The thickness at the bending gap is thinner than the overall thickness of the elastic sheet 2 for pressing and bending; and the fastener 3 is elongated, and an insertion port 31 is provided at one end for internal formation. A buckle space 30 is provided for receiving the insertion end 11 of the insert piece 1 combined with the spring piece 2, and a side insertion hole 32 is provided at the side end of the fastener piece 3, so that the spring piece 2 The resilient part 22 abuts and is positioned at the side insertion opening 32 of the fastening member 3; a strap end 33 is extended from the upper end of the opposite side of the insertion opening 31 of the fastening member 3 and is on the fastening member The connecting end 33 of 3 is provided with an opening 331 for winding the strap; by this, it provides an improvement of the buckle structure, especially a method of using a buckle, which pushes the elasticity outward by the male buckle to make the two buckles The parts are positioned to each other, so that they are easy to use and have a strong structure.

Based on the above, an improvement of the buckle structure has not been seen in books or publicly used, and is in line with the requirements for new patent applications. Those who need to know, the above are the specific embodiments of the creation and the technical principles used. If the changes made according to the concept of the creation, the functional effects still do not exceed the spirit covered by the description and drawings. At the time, they should all be merged with Chen Ming within the scope of this creation.

[This creation]

‧‧‧ Insert

11‧‧‧ plug-in terminal

1111‧‧‧Fixed section

1111‧‧‧ perforation

12‧‧‧ strap end

1211‧‧‧ opening

1211‧‧‧ Adjustment ring

‧‧‧ spring sheet

21‧‧‧ junction

2111‧‧‧perforation

212‧‧‧ convex eaves

22‧‧‧ Arrival Department

221‧‧‧groove

222‧‧‧ convex

‧‧‧ Fastening

30‧‧‧ Buckle Space

31‧‧‧Insertion port

32‧‧‧ side insert

33‧‧‧Take the end

331‧‧‧ opening

34‧‧‧ Compression sleeve

35‧‧‧ Blocking end

36‧‧‧Ring

4‧‧‧locking unit

Figure 1 is a three-dimensional illustration of this creation.
Figure 2 is the decomposition diagram (1) of this creation.
Figure 3 is an exploded view of the creation (2).
Figure 4 is a schematic sectional view of this creation.
Fig. 5 is a schematic diagram (1) of using a compression sleeve according to a preferred embodiment of the present invention.
Fig. 6 is a schematic diagram of the use of a compression sleeve according to a preferred embodiment of the present invention (2).

Claims (10)

An improved buckle structure includes:
An inserter is flat and has an insert end at one end, and a fixing part at the end of the insert end; and a strap end at the other end of the insert, which is inserted by the insert The end is extended, and the width of the end of the strap is greater than the width of the insertion end, and a closed opening is provided at the center of the end of the strap for winding the strap;
An elastic pressing piece is provided at the insertion end of the inserting member, and is provided with a joint portion and an elastic abutting portion, and the joint portion is parallel to the inserting end of the inserting member and fixed to each other, and is provided. At the fixed part at the end of the insertion end; the elastic abutment part extends from the side end of the joint toward the strap end of the insertion part, and is inclined at the side end of the insertion end of the insertion part, so that the spring A gap is formed between the abutting portion and the insertion end of the inserting part, and a groove is provided at the bending gap of the elastic abutting portion, so that the thickness at the bent gap is thinner than the overall thickness of the elastic sheet for pressing. Tortuous
A buckle is a long strip, and an insertion opening is provided at one end for forming a buckle space inside, and is accommodated at the insertion end of the insert piece combined with the elastic sheet, and is located on the buckle. The side end of the joint is provided with a side insertion opening, so that the elastic abutment portion of the elastic sheet is positioned against the side insertion opening; a strap end is extended from the upper end of the opposite side of the opening of the fastener, and The strap end is provided with an opening for winding the strap. As described in claim 1, the buckle structure is improved, wherein the fixing part at the insertion end of the insert is further provided with a perforation, and the joint part of the elastic sheet is further provided with a corresponding perforation for the fitting and It is fixed by a locking unit. The buckle structure improvement according to claim 2, wherein the locking unit is selected from any of a riveting method, a screwing method, and an engaging method. The improved buckle structure according to claim 1, wherein the inserting end and the strap end of the inserting member are in a concave folding form, and are bent in the opposite direction of the elastic sheet. The improved buckle structure according to claim 1, wherein the outer end of the fastener is further provided with a pressure-proof sleeve, the width of which is smaller than the front and rear width of the fastener for sliding back and forth to cover the fastener. The outer end of the side insertion hole is used for sliding and covering the side insertion hole to prevent the elastic sheet from being pressed. The improved buckle structure according to claim 1, wherein the opening of the strap end of the insert is further provided with an adjustment ring, which is used to separate the opening through the strap. The buckle structure improvement as described in claim 1, wherein the abutment portion of the elastic sheet is presented in a step form, so that the inner edge is higher than the outer edge to form a convex portion, and the outer edge of the convex portion is wider than The side insertion hole of the fastener is used for the convex portion to abut against the side insertion hole. The improvement of the buckle structure according to claim 1, wherein the strap end of the fastener is bent and inclined downward from the upper end, and a stop extending upward is provided at the lower end of the same side of the strap end. End for a ring member to be clamped between the connecting end and the blocking end. The improved buckle structure according to claim 1, wherein the front end of the joint portion of the elastic sheet is provided with a convex eaves portion which is downwardly positioned for positioning against the front end of the insertion end of the insert. The improved buckle structure according to claim 1, wherein the elastic sheet is made of plastic steel.