TWM509557U - Fastener structure - Google Patents

Description

Buckle structure

The present invention relates to a buckle structure, in particular to a locking technology applied to a buckle, which is easy to assemble and disassemble when used, and has an accidental opening of the female buckle seat and the male insert preventing the buckle. The safety of the overall buckle is used.

According to the press, the use of fasteners on the market is very common today. Most of the fasteners are usually made of male fasteners and female fasteners, or are fixedly connected to the two belts (eg belts, webbings and cords.. , the other end of the two-belt body is fixed on the article, and after the male fastener and the female fastener are butt-joined, the adjustable belt body is tightly tightened or the two-belt body is tightly positioned. For the purpose, the male fastener and the female fastener are widely used, and can be applied to a waistband, a belt, a safety belt, a safety helmet, a shoulder strap, a buckle for a pet neckband, or the like, which needs to be fixed by a belt. It is used on the items; in addition, the different types of buckles have different fastening methods, and the functions they achieve are not the same, so there will be differences in the use.

The conventionally used buckle structure, as shown in FIGS. 9 and 10, includes a female button body 4 and a male button body 5, wherein the female button body 4 is provided with an insertion groove 41, and the insertion portion is provided. An insertion portion 42 is formed on the two sides of the slot 41. The male button body 5 is provided with an insertion portion 51 that can be inserted into the insertion slot 41 of the female button body 4. The two sides of the insertion portion 51 are provided. There is a knot that can be deducted to the female button body 4 After the male coupling body 5 is inserted into the female fastening body 4, the elastic coupling portion 52 of the male fastening body 5 is ejected to the coupling groove 42 of the female fastening body 4 for positioning. And the fastening positioning operation between the male button body 5 and the female button body 4 is completed; otherwise, when the lock is unlocked, the elastic joint portion 52 on both sides of the male button body 5 can be pressed by the two sides to be detached from the The fastening relationship of the coupling groove 42 of the female button body 4 can untie the entire buckle.

However, in the conventional practice, when the actual operation is applied, it is easy to cause the female button body 4 to be separated from the male button body 5 by accidentally pressing the elastic joint portion 52 on both sides of the male button body 5, resulting in In the danger of use, even when the elastic coupling portion 52 on both sides of the male button body 5 is pressed and released from the fastening relationship with the coupling groove 42 of the female button body 4, the user is easily pinched and the user is injured. That is to say, the lack of security is a major drawback, and it needs to be improved.

The present invention provides a buckle structure comprising: a female buckle seat having a winding portion at one end of the female buckle seat, the winding portion being provided with at least one frame slot; an insertion portion The insertion portion is located at the other end of the female fastening seat, and the insertion portion defines an accommodation space therein; and an actuation portion is located at the top end surface of the insertion portion, and the actuation portion is provided with a pushing groove, the shifting portion The groove extends to the winding portion, and a cavity is formed in a section of the pushing groove and a positioning area respectively located at two sides of the cavity and corresponding to the receiving space, wherein the two positioning area and the receiving space In the communicating state, the two positioning regions are respectively provided with positioning protrusions in corresponding states, and the positioning protrusions extend into the accommodating space, so that the two The positioning area is represented by the positioning card tooth type; a locking device is disposed at the actuating portion of the female pin seat, the locking device has a control board, and the control board is provided with a pushing end, the pushing end is set a locating rod is disposed at a pushing groove of the actuating portion of the female snap seat, and a locating rod is disposed at a bottom end surface of the pushing end, and a gusset plate corresponding to each side of the positioning rod and corresponding to the positioning rod, wherein the positioning rod is And a limiting block is disposed on the outer side of the buckle plate, so that the buckle plates are disposed in each positioning area of the actuation portion of the female fastening seat For positioning the control panel; and an elastic component is sleeved on the positioning rod, so that the positioning rod is disposed in the cavity of the actuation portion of the female fastening seat, the two ends of the elastic component are respectively Resisting the cavity and the positioning rod; and a male insert is inserted at the insertion portion of the female fastening seat, the male insert has a winding portion at one end of the male insert, the roll The winding portion is provided with at least one frame slot; and an insertion portion is located at the male connector Wherein, a guiding strip is arranged in the middle of the upper part of the insertion portion of the female fastening seat; and a second limiting strip is arranged in the middle of the lower part of the insertion portion, and a resistance is provided at the front end of the two limiting strips a protruding portion for inserting the insertion portion of the male insert into the accommodating space of the insertion portion of the female snap seat to be in a snapped state; wherein the inserting portion of the male insert is provided with a guide at the middle of the insertion portion a latching arm is disposed on the left and right sides of the insertion portion, and a latching arm is disposed on the lower surface of the front end of the latching arm, so that the plugging portion of the plug is inserted In the accommodating space of the insertion portion of the female fastening seat, the guiding rod of the insertion portion and the guiding strip in the insertion portion of the female fastening seat are embedded; the insertion The buckle arm of the buckle arm of the portion and the positioning protrusion of each positioning area of the female buckle seat and the resisting protrusion of each of the limit strips of the female buckle seat are in a buckled state; the front ends of the buckle arms of the insertion portion The inner edge wall is in abutting state with the limiting block provided at each of the buckle plates of the control panel of the locking device, so that the male insert is in a state of being engaged with the female snap seat and the locking device; a guiding slot is disposed at each of the upper and lower ends of the guiding rod of the inserting device; and the guiding slot at the upper end is provided with a guiding opening penetrating through the guiding slot; wherein each of the latching arms of the inserting portion of the male insert is adjacent to the coil The end of the winding portion is provided with a corresponding end of the blocking end; wherein each of the fastening arms of the insertion portion of the male insert has a curved surface at the front end inner wall; and the limit strip of the female fastening seat One end surface of the resisting convex portion is represented by a curved surface; and the inner edge wall of the limiting block provided at each of the buckle plates of the control panel of the locking device is represented by a curved surface; wherein the control panel of the locking device The top end surface of the pushing end is provided with a plurality of ribs arranged in a sliding area; wherein the top end of the pushing end of the control board More lines indicate a pattern area is provided; wherein the resilient spring member selected lines of locking means.

The main purpose of this creation is to provide a locking technology applied to the buckle, which is easy to assemble and disassemble when used, and the female buckle seat and the male insert which prevent the buckle are accidentally opened, and the overall buckle is reached. Security on the use.

The buckle structure of the present invention comprises: a female buckle seat having a winding portion; an insertion portion defining an accommodation space therein; and an actuation portion located at a locking device is disposed at an actuation portion of the female fastening seat; and a male insert is inserted at the insertion portion of the female fastening seat, the male insert having a roll a winding portion and an insertion portion; a guiding strip is disposed at an upper middle portion of the insertion portion of the female fastening seat, and a second limiting strip is disposed at an inner lower portion of the insertion portion, and the second limiting position is The front end of the strip is provided with a resisting protrusion; and a guiding rod is arranged at one end of the inserting portion of the plug, and the corresponding locking arm is disposed at the left and right sides of the inserting portion, and a latching arm is disposed on the upper surface of the front end of the buckle arm, so that the insertion portion of the male insert is inserted into the receiving space of the insertion portion of the female snap seat, and the guiding rod of the inserting portion and the female The guiding strip in the insertion portion of the buckle seat is in an embedded state; the buckle arm of the buckle portion of the insertion portion and the positioning protrusion of each positioning area of the female buckle seat and the limit strip of the female buckle seat The resisting protrusion is in an inset state; the inner edge wall of each buckle arm of the insertion portion is located at a limit block provided at each of the buckle plates of the control panel of the locking device a state in which the male insert is in a state of being engaged with the female snap seat and the locking device; furthermore, each of the latching arms of the inserting portion of the male insert has a curved surface at the front end wall thereof; Moreover, the inner edge wall of the limiting block provided at each of the buckle plates of the control panel of the locking device is represented by a curved surface, so that the locking device can facilitate the limit of the buckle plate of the control panel when the locking device is moved. The block is externally pressed by the buckle arms of the insertion portion of the male insert and is outwardly expanded to be disengaged from the positioning convex state of each positioning area of the female snap seat, so that the male insert can be pulled outwards And being pulled out of the female buckle seat to be unwrapped; thereby providing a locking technique applied to the buckle, which is easy to assemble and disassemble when used, and has a female buckle seat and a joint preventing the buckle The plugin is accidentally opened. Safety to the use of the overall fastener.

This creation:

1‧‧‧Female buckle seat

11‧‧‧Winding Department

111‧‧‧Frame slot

12‧‧‧Interposed Department

120‧‧‧ accommodating space

121‧‧‧Guide bars

122‧‧‧Limited bars

1221‧‧‧Resist the convex

13‧‧‧Operation Department

131‧‧‧Transfer slot

132‧‧‧ cavity

133‧‧‧Location area

134‧‧‧ positioning bumps

2‧‧‧Locking device

21‧‧‧Control panel

211‧‧‧ push side

212‧‧‧ Positioning rod

213‧‧‧ buckle board

2131‧‧‧Limited blocks

214‧‧‧Slip zone

2141‧‧‧ Ribs

215‧‧‧Indicative pattern area

22‧‧‧Flexible components

3‧‧‧public plugin

31‧‧‧Winding Department

311‧‧‧Frame slot

32‧‧‧Internal Department

321‧‧‧ Guide rod

3211‧‧‧ Guide slot

3212‧‧‧ lead

322‧‧‧ buckle arm

3221‧‧‧ buckle arm bump

323‧‧‧stop end

Convention:

4‧‧‧Female body

41‧‧‧Insert slot

42‧‧‧ Combination slot

5‧‧‧public button body

51‧‧‧Internal Department

52‧‧‧Flexible joints

The first picture is a three-dimensional combination of the creation.

Figure 2 is an exploded view of the creation.

Figure 3 is a partial perspective cross-sectional view of the female snap seat.

Figure 4 is a three-dimensional sectional view of the creation.

Figure 5 is a schematic diagram of the cooperation of this creation.

Figure 6 is a cross-sectional view of the creation of the creation.

Figure 7 is a sectional view of the unlocking operation of this creation (1).

Figure 8 is a cross-sectional view of the unlocking action of this creation (2).

Figure 9 is a schematic exploded perspective view of the prior art.

Figure 10 is a schematic view of a conventional sectional combination.

First of all, as shown in Figures 1 to 4, the "clamp structure" of the present invention comprises a female snap seat 1, a locking device 2 and a male insert 3; wherein: the female snap seat 1, The winding portion 11 is located at one end of the female socket 1 and the winding portion 11 is provided with at least one frame slot 111; an insertion portion 12 is located at the other end of the female socket 1 The insertion portion 12 defines an accommodating space 120 therein; and an actuation portion 13 is located at the top end surface of the insertion portion 12, and the actuation portion 13 is provided with a pushing groove 1 31, the pushing groove 131 extends to the winding portion 11, and a cavity 132 is disposed in a section of the pushing groove 131, and a positioning area 133 is respectively located at two sides of the cavity 132 and correspondingly. The two positioning areas 133 are in a state of being in communication with the accommodating space 120, and the two positioning areas 133 are respectively provided with positioning protrusions 134 in corresponding states, and the positioning protrusions 134 extend to the accommodating space 120. The locking device 2 is disposed at the actuating portion 13 of the female socket 1 , and the locking device 2 has a control panel 21 for controlling the second positioning area 133. The plate 21 is provided with a pushing end 211, and the pushing end 211 is disposed at the pushing groove 131 of the actuating portion 13 of the female snap seat 1, and a positioning rod 212 is disposed at the bottom end surface of the pushing end 211 and respectively located at the positioning end The latching plate 213 is disposed on the two sides of the rod 212 in a corresponding state, wherein the positioning rod 212 is disposed in the cavity 132 of the actuating portion 13 of the female snap seat 1; A limiting block 2131 is disposed on each of the positioning regions 133 of the actuating portion 13 of the female socket 1 . For positioning the control board 21; and an elastic member 22 is sleeved on the positioning rod 212, so that the positioning rod 212 is disposed in the cavity 132 of the actuating portion 13 of the female socket 1 The two ends of the elastic member 22 respectively resist the cavity 132 and the positioning rod 212. The elastic member 22 of the locking device 2 is selected from a spring; wherein the top end of the pushing end 211 of the control panel 21 of the locking device 2 is A plurality of ribs 2141 are arranged to form a sliding portion 214; and a top surface of the pushing end 211 of the control panel 21 is further provided with an indication pattern area 215; The male insert 3 is inserted into the insertion portion 12 of the female socket 1. The male insert 3 has a winding portion 31 at one end of the male insert 3, and the winding portion 31 is provided. The at least one frame slot 311; and an insertion portion 32 are located at the other end of the male insert 3; wherein the middle portion of the insertion portion 12 of the female snap seat 1 is provided with a guiding strip 121; A second limiting strip 122 is disposed in the middle of the lower portion of the insertion portion 12, and a resisting projection 1221 is disposed at the front end of the second limiting strip 122 for inserting the insertion portion 32 of the male insert 3 into the The insertion portion of the insertion portion 12 of the female socket 1 is in a snap-fit state; and the insertion portion 32 of the male insert 3 is provided with a guiding rod 321 at the middle of the insertion portion 32; The two fastening arms 322 are provided on the two sides, and the two fastening arms 322 have an elastic effect, and a buckle arm 3221 is disposed on the lower surface of the front end of each of the buckle arms 322, so that the male insert 3 is inserted. The setting portion 32 is inserted into the accommodating space 120 of the insertion portion 12 of the female socket 1 and the guiding rod 321 of the insertion portion 32 and the guiding strip in the insertion portion 12 of the female socket 1 121 is embedded; The latching protrusions 3221 of the latching arms 322 of the insertion portion 32 and the positioning protrusions 134 of the positioning regions 133 of the female sockets 1 and the resisting projections 1221 of the limiting strips 122 of the female sockets 1 are interlocked. a state in which the inner edge wall of the front end of each of the latching arms 322 of the insertion portion 32 is in abutting state with the limiting block 2131 provided at each of the latching plates 213 of the control panel 21 of the locking device 2, so that the male plug-in 3 The female buckle seat 1 and the locking device 2 are in a positioning and fastening state; the guiding rod 321 of the male insert 3 is provided with a guiding groove 3211 at the upper and lower ends thereof; and the guiding groove 3211 at the upper end is provided There is a guide opening 3212 for the purpose The guiding strips 121 of the female fastening seat 1 are combined with the positioning and anti-staying action when the buckles are inserted; the two sides of the fastening arms 322 of the insertion portion 32 of the male insert 3 are adjacent to the ends of the winding portion 31. When the male end insert 3 is engaged with the insertion portion 12 of the female snap seat 1 , the stop end 323 can abut against both sides of the insertion portion 12 of the female snap seat 1 . The inner wall is prevented from swaying; each of the buckle arms 322 of the insertion portion 32 of the male insert 3 has a curved surface at the front end inner wall; and the limit strips 122 of the female snap seat 1 are One end surface of the resisting portion 1221 is formed by a curved surface; and the inner edge wall of the limiting block 2131 provided at each of the buckle plates 213 of the control panel 21 of the locking device 2 is formed by a curved surface.

For the continuation, please refer to the figure 5 to 8 for the use of the "clamp structure" of the creation; the creation includes: a female buckle seat 1 having a winding portion 11; an insertion portion 12 The insertion portion 12 defines an accommodating space 120 therein; and an actuation portion 13 is located at the top end surface of the insertion portion 12; a locking device 2 is disposed on the actuation portion 13 of the female socket 1 And a male insert 3 is inserted into the insertion portion 12 of the female socket 1 , the male insert 3 has a winding portion 31 and an insertion portion 32; A guiding strip 121 is disposed in the upper middle portion of the insertion portion 12, and two limiting strips 122 are disposed at the inner lower portion of the interposing portion 12, and a resisting convex portion is disposed at the front end of the second limiting strip 122. And a guiding rod 321 is disposed at a middle of one end of the insertion portion 32 of the male insert 3, and a corresponding buckle arm 322 is disposed at one of the left and right sides of the insertion portion 32, and the buckles are respectively A buckle arm bump is arranged on the upper and lower ends of the front end of the arm 322 3221, and the elastic member 22 disposed on the locking device 2 is sleeved on the positioning rod 212, and the positioning rod 212 is disposed in the cavity 132 of the actuation portion 13 of the female socket 1, the elasticity The two ends of the component 22 are respectively resisted by the cavity 132 and the positioning rod 212, so that the elastic component 22 can be actuated by a limited position during the compression or extension of the cavity 132 to operate the locking device 2. When the insertion portion 32 of the male insert 3 is inserted into the accommodating space 120 of the insertion portion 12 of the female socket 1, the guide rod 321 of the insertion portion 32 is slidable. The guiding strip 121 in the insertion portion 12 of the female socket 1 is in an embedded state; each of the fastening arms 322 of the insertion portion 32 is disposed on each of the buckle plates 213 of the control panel 21 of the locking device 2; The limiting block 2131 moves the locking device 2 toward the winding portion 11 of the female socket 1 to drive the elastic member 22 to reciprocate in the cavity 132 and cooperate with the operating portion of the female socket 1 The two positioning areas 133 of the 13 are presented in a positioning card type, and the male inserts 3 are used by the limiting blocks 2131 of the buckle plates 213 of the control board 21 Each of the latching arms 322 of the mounting portion 32 is biased outwardly to expand outwardly to drive the latching projections 3221 of the latching arms 322 of the inserting portion 32 and the positioning projections of the positioning regions 13 of the female latching seat 1 134 and the resisting protrusions 1221 of the limiting strips 122 of the female fastening seat 1 are in a state of being in a buckled state; and the inner edge wall of the front end of each of the fastening arms 322 of the insertion portion 32 and the control panel 21 of the locking device 2 are respectively The limiting block 2131 disposed at the buckle plate 213 is in a state of being in abutment state, so that the male insert 3 and the female fastening seat 1 and the locking device 2 are in a state of being engaged and engaged, and the male insert 3 and the female snap seat are completed. 1 fastening positioning action; conversely, when the lock is to be unlocked, each of the buckle arms 322 of the insertion portion 32 of the male insert 3 is in front of The inner wall of the end is formed by a curved surface; and the inner wall of the limiting block 2131 provided at each of the buckle plates 213 of the control panel 21 of the locking device 2 is formed by a curved surface for the locking device. 2, when the elastic member 22 disposed on the locking device 2 is sleeved on the positioning rod 212, and the positioning rod 212 is disposed in the cavity 132 of the actuation portion 13 of the female socket 1 The two ends of the elastic member 22 are respectively resisted by the cavity 132 and the positioning rod 212, and the elastic member 22 can be actuated by a limiting position when the elastic member 22 is compressed or extended in the cavity 132, so that the locking device is actuated. 2, the operation has a smooth and correct anti-bounce effect, so that the limit blocks 2131 of the buckle plate 213 of the control panel 21 apply force to the buckle arms 322 of the insertion portion 32 of the male insert 3 Expanding outwardly to disengage from the positioning protrusion 134 of each positioning area 133 of the female socket seat 1, so that the male insert 3 can be pulled outwardly and pulled out of the female buckle seat 1 to be unwound; Thereby, the invention provides a locking technology applied to the buckle, which is easy to assemble and disassemble when used, and has both The female buckle seat 1 and the male insert 3 of the buckle are prevented from being accidentally opened, so as to achieve the safety of the use of the overall buckle.

In summary, a kind of buckle structure has not been seen in various books or publicly used, and it is in line with the requirements of new patent applications, so please ask the Bureau to make an appointment and grant patents as soon as possible. To be clear, the above is the specific embodiment of the creation and the technical principles applied. If the changes made according to the concept of this creation, the functional role produced by it does not exceed the spirit of the manual and the drawings. At the time, it should be combined with Chen Ming within the scope of this creation.

1‧‧‧Female buckle seat

11‧‧‧Winding Department

111‧‧‧Frame slot

12‧‧‧Interposed Department

120‧‧‧ accommodating space

121‧‧‧Guide bars

13‧‧‧Operation Department

131‧‧‧Transfer slot

132‧‧‧ cavity

133‧‧‧Location area

134‧‧‧ positioning bumps

2‧‧‧Locking device

21‧‧‧Control panel

211‧‧‧ push side

212‧‧‧ Positioning rod

213‧‧‧ buckle board

2131‧‧‧Limited blocks

214‧‧‧Slip zone

2141‧‧‧ Ribs

215‧‧‧Indicative pattern area

22‧‧‧Flexible components

3‧‧‧public plugin

31‧‧‧Winding Department

311‧‧‧Frame slot

32‧‧‧Internal Department

321‧‧‧ Guide rod

3211‧‧‧ Guide slot

3212‧‧‧ lead

322‧‧‧ buckle arm

3221‧‧‧ buckle arm bump

323‧‧‧stop end

Claims (9)

A buckle structure comprises: a female buckle seat having a winding portion at one end of the female buckle seat, the winding portion is provided with at least one frame slot; and an insertion portion is located At the other end of the female buckle seat, the insertion portion defines an accommodation space therein; and an actuation portion is located at a top end surface of the insertion portion, and the actuation portion is provided with a pushing groove, and the pushing groove extends To the winding portion, a cavity is formed in a section of the pushing groove, and a positioning area is respectively located at two sides of the cavity, and the two positioning areas are in communication with the receiving space. And the two positioning zones are respectively provided with positioning protrusions corresponding to the state, and the positioning protrusions extend into the accommodating space, so that the two positioning zones are presented by the positioning card tooth type; The device is disposed at the actuating portion of the female snap seat, the locking device has a control panel, and the control panel is provided with a pushing end disposed at a pushing groove of the actuating portion of the female snap seat, and a positioning rod is disposed at the bottom end surface of the pushing end and is respectively located at the positioning a latching plate at a position corresponding to the two sides, wherein the positioning rod is disposed in the cavity of the actuating portion of the female snap seat; and the outer side of each buckle plate is provided with a limiting block, so that each The buckle plate is disposed in each of the positioning regions of the actuation portion of the female fastening seat for positioning the control panel; and an elastic component is sleeved on the positioning rod, so that the positioning rod is disposed on the positioning rod In the cavity of the actuating portion of the female snap seat, the two ends of the elastic member respectively resist the cavity and the positioning rod; and a male insert is inserted at the insertion portion of the female snap seat, the male The insert has a winding portion at one end of the male insert, the winding portion is provided with at least one frame slot; and a plug The setting is located at the other end of the male insert. The fastener structure of claim 1, wherein a middle of the insertion portion of the female fastening seat is provided with a guiding strip; and the middle portion of the insertion portion is provided with two limiting strips, and A resisting protrusion is disposed at the front end of the second limiting strip for inserting the insertion portion of the male insert into the receiving space of the insertion portion of the female snap seat to be in a snapped state. The buckle structure according to claim 2, wherein a insertion rod is disposed at an end of the insertion portion of the male insert; and a corresponding buckle is disposed at one of the left and right sides of the insertion portion. And a buckle arm protrusion is disposed on the lower end of the front end of the buckle arm, so that the insertion portion of the male insert is inserted into the accommodating space of the insertion portion of the female snap seat, and the insertion portion is The guide bar and the guide strip in the insertion portion of the female snap seat are in an embedded state; the buckle arm of the buckle portion of the insertion portion and the positioning protrusion of each positioning area of the female snap seat and the buckle The resisting protrusions of each of the limiting strips of the seat are in a state of being in a buckled state; the inner edge wall of each of the latching arms of the inserting portion is in a state of being in contact with the limiting block provided at each of the buckle plates of the control panel of the locking device , causing the male insert to be in a positional engagement state with the female snap seat and the locking device. The buckle structure according to claim 3, wherein a guide groove is disposed at each of the upper and lower ends of the guide rod of the male insert; and the guide groove at the upper end is provided with a guide hole penetrating through. The fastener structure of claim 3, wherein the two ends of each of the buckle arms of the insert portion of the male insert are provided with corresponding stop ends at the end of the winding portion. The fastener structure of claim 3, wherein each of the fastening arms of the insertion portion of the male insert has a curved surface at the front end wall; and the limit strip of the female snap seat Resist the convex One end face is represented by a curved surface; and the inner edge wall of the limiting block provided at each buckle plate of the control panel of the locking device is represented by a curved surface. The buckle structure according to claim 1, wherein the top end surface of the pushing end of the control panel of the locking device is provided with a plurality of ribs arranged to form a slip zone. The buckle structure of claim 7, wherein the control panel has an indication pattern area at the top end of the push end. The fastener structure of claim 1, wherein the elastic member of the locking device is selected from a spring.