CN107467755A

CN107467755A - Crank formula four-part button

Info

Publication number: CN107467755A
Application number: CN201710759993.4A
Authority: CN
Inventors: 武克学
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-22
Filing date: 2017-08-22
Publication date: 2017-12-15

Abstract

The invention discloses a kind of crank formula four-part button, is related to a kind of button field.The current four-part button of present invention solution needs firmly to pull open when threading off so that the problems such as clothes deformation even damages.It is provided with the middle part of the box of the crank formula four-part button and lifts lever type button, be provided with the thimble groove connected with connection leg in the middle part of panel outer face, the side of thimble groove is provided with a support on panel；The lever type button that lifts is provided with action bars, thimble, spring and link, and action bars is fixedly arranged in the middle of link；The lever type button that lifts is flexibly connected with the support on panel by the link on action bars by bearing pin with buckle side.Using the present invention is simple in construction, installation is easy, easy to use laborsaving and ensures that cloth is indeformable when threading off.

Description

Crank formula four-part button

Technical field

The present invention relates to a kind of button field, more particularly to a kind of crank formula four-part button.

Background technology

Four-part button is one kind of button, widely used, and all kinds of clothes can be used, and has fixed and decoration function.Existing Have the four-part button in technology be usually be used cooperatively with box and pin thread, usual four-part button be divided into from top to bottom buckle side, catapult groove, Pearl and button four parts of pin are detained, wherein buckle side and the combination of catapult groove forms box component, catching groove is provided among the catapult groove of box, Catching groove side is provided with two parallel S type springs；Detain pearl and button pin combination forms pin thread component, a button is protruded among pin thread Pin, the button pin are pressed into the catching groove of box by S type spring clamps, i.e., by the button pin that is set on pin thread with being set on box S types spring formed interference fit.Although such a interference fit can guarantee that is fitted close between box and pin thread, but people In the dropout period of the day from 11 p.m. to 1 a.m, generally require using larger power i.e. both hands pull respectively box and the cloth of pin thread both sides can just make pin thread with Box separates, but the fixed form of existing four-part button and cloth is to be socketed and buckle pearl by buckle side and catapult groove and buckle pin Socket and clamping cloth are realized, so not only easily separate cloth with pin thread or box when firmly threading off, and repeatedly Threading off also, easily for damage cloth so that cloth deforms, especially superior in quality cloth then has a strong impact on the entirety of clothes after deforming Aesthetic feeling.Therefore, how ensureing people can facilitate when using four-part button, effortlessly complete dropout process, and ensure pin thread And it is the problem that people's needs solve to cloth not damaged on the premise of box and cloth are stably connected with while when ensureing and threading off.

The content of the invention

The invention aims to overcome deficiency of the prior art, there is provided one kind is simple in construction, installation is easy, uses Ensure the indeformable crank formula four-part button of cloth during convenient and strength-saving and dropout.

To achieve the above object, the present invention provides a kind of crank formula four-part button, and the four-part button includes box and pin thread, institute Stating box includes buckle side and catapult groove, and the buckle side includes panel and fixed and hollow connection leg vertical with panel, the public affairs Button includes detaining pearl and detains pin, is provided with the middle part of the box and lifts lever type button, is provided with and connect in the middle part of panel outer face The thimble groove of leg connection, the internal diameter of thimble groove are more than the internal diameter of connection leg, and the side of thimble groove is provided with one on panel Individual support；The lever type button that lifts is provided with action bars, thimble, spring and link, the spring be socketed in thimble upper end and In thimble groove on panel, the upper end of the thimble is vertical with one end of action bars to be fixed, and the middle part of action bars is fixed There is link；The upper end of the support is U-shaped, and the upper end of U-shaped support is provided with support pin-and-hole, and the lower end of link is provided with Link pin-and-hole, support are flexibly connected with link by bearing pin through support pin-and-hole and link pin-and-hole；The length of thimble is big In thimble groove and the summation of the length of connection leg；The lever type button that lifts is by the support on the link and panel on action bars It is flexibly connected by bearing pin with buckle side.

The action bars is in long strip type, the radius of the small buckle side of length of action bars.

The distance of the spring return function is more than the length that the button pin of pin thread is stretched into catapult groove.

Present invention has the advantages that：The crank formula four-part button of the present invention is simple in construction, and installation is easy；Hand need to be only used during dropout Finger lifts crank and can separate the button pin of pin thread out of two on the catching groove side of box parallel S type springs, not only operates Person is convenient and strength-saving, and effectively eliminates and cause because two hands firmly pull open the clothes of pin thread and box both sides respectively to four-part button The deformation and damage of periphery cloth, it also avoid drawing the mode of pin thread and box both sides dress material to thread off because being employed many times and cause four Button is closed with the segregative phenomenon of cloth to occur.

The crank formula four-part button of the present invention is described further below in conjunction with the accompanying drawings.

Brief description of the drawings

Fig. 1 is the four-part button broken away view of the present invention；

Fig. 2 is that the present invention lifts cut-away view of the lever type button in four-part button during use state；

Fig. 3 is that four-part button of the present invention lifts lever type button dimensional structure diagram.

In figure：1st, buckle side, 2, catapult groove, 3, panel, 4, connection leg, 5, button pearl, 6, button pin, 7, lift lever type button, 8, top Pin groove, 9, support, 10, action bars, 11, thimble, 12, spring, 13, link, 14, support pin-and-hole, 15, link pin-and-hole, 16th, bearing pin.

Embodiment

As shown in figure 1, the crank formula four-part button of the present embodiment includes box and pin thread, box includes buckle side 1 and catapult groove 2, buckle side 1 includes panel 3 and fixed and hollow connection leg 4 vertical with panel 3, and pin thread includes button pearl 5 and button pin 6.Such as Fig. 2 and It is provided with shown in Fig. 3, in the middle part of box and lifts lever type button 7, panel 3 is provided with the top connected with connection leg 4 in the middle part of outer face Pin groove 8, the internal diameter of thimble groove 8 are more than the internal diameter of connection leg 4, and the side of thimble groove 8 is provided with a support on panel 3 9.Lift lever type button 7 and be provided with action bars 10, thimble 11, spring 12 and link 13, spring 12 be socketed in the upper end of thimble 11 and In the thimble groove 8 on panel 3, the distance of the return of spring 12 is more than the length buckled pin 6 and stretched into catapult groove 2 of pin thread. The upper end of thimble 11 is vertical with one end of action bars 10 to be fixed, and action bars 10 is fixedly arranged in the middle of link 13, and action bars 10 is in Long strip type, the radius of the small buckle side 1 of length of action bars 10.The upper end of support 9 is U-shaped, and the upper end of U-shaped support 9 is provided with branch Frame pin-and-hole 14, the lower end of link 13 are provided with link pin-and-hole 15, and support 9 passes through bracket pins with link 13 by bearing pin 16 Hole 14 and link pin-and-hole 15 are flexibly connected.The length of thimble 11 is more than the summation of the length of thimble groove 8 and connection leg 4.Lift Lever type button is flexibly connected with the support on panel by the link on action bars by bearing pin with buckle side.

Before clothes and bag etc. need the position for installing four-part button to fix box, it will first lift on lever type button 7 After spring 12 is enclosed on the thimble 11 of the one end of action bars 10, then by the spring 12 on thimble 11 along thimble groove 8 and connection leg 4 It extend into thimble groove 8, spring 12 is just arranged in thimble groove 8；Bearing pin 16 is passed through into link 13 on action bars 10 again Link pin-and-hole 15 and support on support pin-and-hole 14 and cause action bars 10 be flexibly connected with buckle side 1.Because lifting lever type button 7 It is flexibly connected by link 13, bearing pin 16 and support 9 with buckle side 1, it is therefore desirable to lifted when threading off with finger and lift lever type button 7 Action bars 10 can then to buckle pin 6 and by pin thread with what the lower end of thimble 11 that action bars one end downward vertical is fixed pressed to pin thread Button pin 6 exited out of box catapult groove 2, so as to realize the effect easily threaded off, efficiently avoid and firmly thread off and lead The problem of causing cloth deformation and damage.

Claims

1. a kind of crank formula four-part button, the four-part button includes box and pin thread, and the box includes buckle side and catapult groove, described Buckle side includes panel and fixed and hollow connection leg vertical with panel, and the pin thread includes button pearl and button pin, it is characterised in that It is provided with the middle part of the box and lifts lever type button, the thimble groove connected with connection leg is provided with the middle part of panel outer face, The internal diameter of thimble groove is more than the internal diameter of connection leg, and the side of thimble groove is provided with a support on panel；The crank formula Button is provided with action bars, thimble, spring and link, and the thimble that the spring is socketed in thimble upper end and is located on panel is recessed In groove, the upper end of the thimble is vertical with one end of action bars to be fixed, and action bars is fixedly arranged in the middle of link；The support Upper end is U-shaped, and the upper end of U-shaped support is provided with support pin-and-hole, and the lower end of link is provided with link pin-and-hole, support and company Frame is connect to be flexibly connected through support pin-and-hole and link pin-and-hole by bearing pin；The length of thimble is more than thimble groove and connection leg The summation of length；The lever type button that lifts is connected by the support on the link and panel on action bars by bearing pin and buckle side activity Connect.

2. crank formula four-part button according to claim 1, it is characterised in that the action bars is in long strip type, action bars The radius of the small buckle side of length.

3. crank formula four-part button according to claim 1, it is characterised in that the distance of the spring return function is more than pin thread The length that button pin is stretched into catapult groove.