CN107232815A - A kind of modified form three saves concealed full bullet buffer guide rail - Google Patents

A kind of modified form three saves concealed full bullet buffer guide rail Download PDF

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Publication number
CN107232815A
CN107232815A CN201710396427.1A CN201710396427A CN107232815A CN 107232815 A CN107232815 A CN 107232815A CN 201710396427 A CN201710396427 A CN 201710396427A CN 107232815 A CN107232815 A CN 107232815A
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CN
China
Prior art keywords
guide rail
buffer
rail
bounce
main support
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710396427.1A
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Chinese (zh)
Inventor
陈明开
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710396427.1A priority Critical patent/CN107232815A/en
Publication of CN107232815A publication Critical patent/CN107232815A/en
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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B88/00Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/40Sliding drawers; Slides or guides therefor
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B88/00Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/50Safety devices or the like for drawers

Abstract

A kind of modified form three saves concealed full bullet buffer guide rail, it includes outer rail, middle rail and interior rail, main support is set on described interior rail, locking system and half-open buffer are provided with main support, bounce-back pulling needle is provided with outer rail to buckle with locking system, it is additionally provided with bounce-back spring in described main support to be connected with being arranged on spring carrier arm on outer rail, bounce-back spring produces elastic force driving outer rail and middle rail is outwardly opened;Described half-open buffer is arranged between 1/3 to the 2/3 of main support, after bounce-back pulling needle first breaks off relations with locking system when guide rail is opened, buckling driving with half-open buffer again, it is opened, and being additionally provided with traction on described outer rail sets ahead, and traction is set ahead drives half-open buffer to reset when guide rail is closed.The beneficial effects of the invention are as follows:1st, locking can be carried out to it after drawer closing, it is to avoid drawer is opened under non-controlling.2nd, guide rail is opened using press rebound formula, and causes guide rail to realize standard-sized sheet, user-friendly while, lifting operation texture.

Description

A kind of modified form three saves concealed full bullet buffer guide rail
Technical field
The present invention relates to a kind of furniture hardware fitting, specifically a kind of modified form three saves concealed full bullet buffer guide rail.
Background technology
Guide rail can be generally installed on the furniture such as desk, wardrobe to make the furniture such as the drawer on desk, the cabinet door on wardrobe Part can be slided, while in order that the furniture parts such as drawer, cabinet door can be locked when closed, can be rebounded when opening, typically Rebounding device can be also installed on guide rail so that guide rail also has unblock rebound function while locking.Make on existing product The rebounding device structure is more complicated, bounce is poor, rebound distance is short and applicability is also not extensive enough, in addition, the bounce-back Device fixes unreliable in locking with guide rail, guide rail is easily slided, and locking is made while have impact on rebounding device and guide rail With;The expansion power that the rebounding device is provided when unblock bounce-back deploys guide rail is small, guide rail is released with rebounding device and has some setbacks Freely, it have impact on the opening effect of guide rail.
The content of the invention
The invention aims to overcome the shortcoming that prior art is present, there is provided a kind of simple in construction, easy to use, energy It is enough to realize that a kind of modified form three for automatically opening up and closing locking saves concealed full bullet buffer guide rail.
The present invention seeks to what is realized with the following methods:A kind of modified form three saves concealed full bullet buffer guide rail, and it includes Ball is provided with as support between outer rail, middle rail and interior rail, adjacent two rail, it is characterised in that:Master is set on described interior rail Provided with locking system and half-open buffer in support, main support, bounce-back pulling needle is provided with outer rail and is buckled with locking system, it is described Main support in be additionally provided with bounce-back spring be connected with being arranged on spring carrier arm on outer rail, bounce-back spring generation elastic force drive outer rail And middle rail is outwardly opened;Described half-open buffer is arranged between 1/3 to the 2/3 of main support, and rebound pulling needle during guide rail opening After first being broken off relations with locking system, then with half-open buffer driving its opening is buckled, is additionally provided with traction on described outer rail and sets ahead, Traction is set ahead drives half-open buffer to reset when guide rail is closed.
Described bounce-back spring is arranged on main support, and the first slideway of the distribution that takes the shape of the letter U is provided with the back side of main support And second slideway, the initiating terminal of the first slideway is provided with snak link, and the initiating terminal of bounce-back spring is buckled in the snak link, the First, two slideways, connected by the first directive wheel, the tail end of the second slideway is provided with the second guide wheel, bounce-back spring bypasses first, Two guide wheels, it is connected afterwards with spring carrier arm.
Described locking system includes being arranged on the locking centering block and locking sliding block, main support and locking slided on main support Purl is provided between centering block, purl can be buckled or separated with the lock groove in main support.
Described main support is provided with guided way, and locking centering block is provided with guide groove, and guide groove is slided along guided way, led To rail avoiding hollow groove foremost, locking centering block deflects when running in avoiding hollow groove so that bounce-back groove on locking centering block with it is anti- Pin disengaging is played, guide rail is able to outwards flick.
Described half-open buffer includes cushion dashpot and buffer sliding block, cushion dashpot and the buffer sliding block being arranged on main support It is hinged in connection, buffer sliding block and buffering hanging block is installed, bounce-back pulling needle buckles driving buffering hanging block with buffering hanging block and outwardly opened.
Described traction, which is set ahead, to be arranged on interior rail, in front of buffering hanging block, and when guide rail is closed, it is slow that promotion is set in traction ahead Hanging block is rushed to bounce back backward reset.
Described main support is provided with buffer guide rail, and buffering hanging block, which is located on the buffer guide rail, to be slided, and buffer guide rail is set There is buffering avoiding hollow groove, buffering hanging block deflects when moving in buffering avoiding hollow groove so that bounce-back pulling needle departs from buffering hanging block, Guide rail is able to move forward to full-gear.
Described cushion dashpot is compression buffer-type.
The beneficial effects of the invention are as follows:1st, simple in construction, production cost is low, improves the market competitiveness.2nd, it can be closed in drawer Locking is carried out to it after closing, it is to avoid drawer is opened under non-controlling.3rd, guide rail is opened using press rebound formula, and make it that guide rail can Standard-sized sheet is realized, user-friendly while, lifting operation texture.4th, there is pooling feature when guide rail is opened, it is to avoid guide rail Hit with limiting component and produce noise.
Brief description of the drawings
Fig. 1 is that structure of the present invention is closed schematic diagram.
Fig. 2 is that structure of the present invention is in hiding when closing design sketch after rail.
When Fig. 3,4,5 are that structure of the present invention is in closing, locking system and standard-sized sheet buffer state schematic diagram.
Fig. 6 is that structure of the present invention is in half-open position schematic diagram.
Fig. 7 is that structure of the present invention is shown in a fully open operation schematic diagram.
Fig. 8 is that structure of the present invention buffers hanging block view when being shown in a fully open operation.
Fig. 9 is bounce-back pulling needle and buffering hanging block contact condition schematic diagram when middle guide of the present invention is closed.
Figure 10,11 are bounce-back pulling needle and locking centering block contact condition schematic diagram when middle guide of the present invention is closed.
Figure 12 is main bracket structure installation diagram in the present invention.
Figure 13 is that view is set in bounce-back pulling needle and traction ahead when middle guide of the present invention is closed.
Figure 14 is that view is set in bounce-back pulling needle and traction ahead when middle guide of the present invention is opened.
Embodiment
Make specific further instruction to the present invention below in conjunction with the accompanying drawings.A kind of modified form three saves concealed full bullet buffering and led Rail, it includes being provided with ball as support between outer rail 1, middle rail 2 and interior rail 3, adjacent two rail, it is characterised in that:Described Set in main support 4, main support 4 to be provided with locking system 5 and half-open buffer 6, outer rail 1 on interior rail 3 and be provided with bounce-back pulling needle 7 Buckled with locking system 5, bounce-back spring 9 is additionally provided with described main support 4 and is connected with being arranged on spring carrier arm 91 on outer rail 1 Connect, bounce-back spring 9 produces elastic force driving outer rail 1 and middle rail 2 is outwardly opened;Described half-open buffer 6 is arranged on main support 4 Between 1/3 to 2/3, after bounce-back pulling needle 7 first breaks off relations with locking system 5 when guide rail is opened, then with half-open buffer 6 buckle driving its Open, traction is additionally provided with described outer rail 1 and sets 8 ahead, traction sets 8 ahead and drives half-open buffer to reset when guide rail is closed.
Described bounce-back spring 9 is arranged on main support 4, and first that the distribution that takes the shape of the letter U is provided with the back side of main support 4 is slided The slideway 42 of road 41 and second, the initiating terminal of the first slideway 41 is provided with snak link 43, and the initiating terminal of bounce-back spring 9 is buckled in the bullet In spring button 43, connected between first and second slideway 41,42 by the first directive wheel 44, the tail end of the second slideway 42 is provided with second and led Wheel 45, bounce-back spring 9 is connected after bypassing first and second guide wheel 44,45 with spring carrier arm 91.
Described locking system 5 includes being arranged on the locking centering block 51 and locking sliding block 52 slided on main support 4, main support Purl 53 is provided between 4 and locking centering block 51, purl 53 can be buckled or separated with the lock groove 46 in main support 4.
Described main support 4 is provided with guided way 47, and locking centering block 51 is provided with guide groove, and guide groove is along guided way 47 Slide, avoiding hollow groove 48 foremost of guided way 47, locking centering block 51 deflects when running in avoiding hollow groove 48 so that locking centering block Bounce-back groove 54 on 51 departs from bounce-back pulling needle 7, and guide rail is able to outwards flick.
Described half-open buffer 6 include be arranged on main support 4 on cushion dashpot 61 and buffer sliding block 62, cushion dashpot 61 with Buffer sliding block 62 is connected, and is hinged in buffer sliding block 62 and is provided with buffering hanging block 63, and bounce-back pulling needle 7 buckles driving with buffering hanging block 63 Buffering hanging block 63 is outwardly opened.
Described traction is set 8 ahead and is arranged on interior rail 3, and positioned at the front of buffering hanging block 63, when guide rail is closed, traction sets 8 ahead Buffering hanging block 63 is promoted to bounce back backward reset.
Described main support 4 is provided with buffer guide rail 65, and buffering hanging block 63, which is located on the buffer guide rail 65, to be slided, and buffering is led Rail be provided with buffering avoiding hollow groove 66, buffering hanging block 63 move to buffering avoiding hollow groove 66 in when deflects so that bounce-back pulling needle 7 with Buffering hanging block 63 departs from, and guide rail is able to move forward to full-gear.
Described cushion dashpot 61 is compression buffer-type.
Operation principle:As Figure 1-5, under normality, drawer guideway is closed, and bounce-back spring now is in drawing Stretch the bounce-back pulling needle on state, outer rail to be buckled in the bounce-back groove on locking centering block so that guide rail is in lockup state all the time.
When needing to open guide rail, external force presses inward against guide rail, inwardly promotes locking to put by the pulling needle that rebounds using outer rail Block and locking sliding block are inwardly moved so that purl is separated with the lock groove in main support.Purl is lost to locking sliding block Positioning action, the elastic force driving outer rail of bounce-back spring is outwardly opened, and when outer rail is opened, the bounce-back pulling needle on outer rail drives locking Centering block is moved out along guided way, when locking centering block laterally enters the avoiding hollow groove of lock groove end face, and locking centering block occurs Deflection, order bounce-back groove is separated with bounce-back pulling needle, and outer rail is able to continue to open.
As shown in Figure 6,7, further:When guide rail reaches half-open position, traction pulling needle is contacted with buffering hanging block, is delayed Rush hanging block to be gradually opened under the pulling force of bounce-back spring, and reduce the speed of guide rail opening.Buffering hanging block now is led in buffering Slide, deflected when buffering hanging block and moving in buffering avoiding hollow groove so that bounce-back pulling needle departs from buffering hanging block, leads on rail Rail is able to move forward to full-gear.Avoid spring force traction excessive too fast, cause guide rail limiting component to hit and produce noise And abrasion, while lifting is using texture, extend the service life of guide rail.
As shown in figure 9, further:When guide rail needs to close, external force presses inward against guide rail, and outer rail drives bounce-back pulling needle Inwardly motion, when the pulling needle that rebounds enters the working range of buffering hanging block, bounce-back pulling needle is hit with it so that buffering hanging block is returned Turn certain angle so that bounce-back pulling needle is able to cross the working range of buffering hanging block.
As shown in Figure 10, when the pulling needle that rebounds enters the working range of locking centering block, bounce-back pulling needle is hit with locking centering block Hit so that beat occurs for locking centering block, locking centering block is buckled with bounce-back pulling needle again.Continuation is firmly inwardly pushed away, at guide rail When full off state, after purl is buckled again with locking sliding block, user can be loosed one's grip, and guide rail now is closed, together When, buffer sliding block is after the pulling force outside it is made, and cushion dashpot takes off dynamic buffer sliding block and answered in the presence of its internal reset device Position, is that its next task is prepared.
Wherein it should be noted that:Bounce-back spring in this case is arranged on main support by first and second slideway, and adjacent By guide wheel UNICOM between two slideways, bounce-back spring is installed in roundabout shape.This bounce-back spring allowed in this case has longer Length, after it is stretched, the deformation quantity between two adjacent rings spring is smaller, and the same of offer power demand is opened meeting bounce-back When, extend its service life.In addition, the slideway of sufficient length, may be such that after guide rail standard-sized sheet, almost all of spring can bounce back Into inside first and second slideway, it is to avoid take exterior space, it is ensured that traction outer rail standard-sized sheet range demands.
Compared with conventional art, special bounce-back spring slide-way design in this case may be such that guide rail has locking after closing Effect, it is to avoid drawer is opened under unartificial operation.Meanwhile, using pressing buffering full-open type design so that drawer is in spring Start when half-open position is moved under driving after buffering, buffering certain distance, guide rail loses cushioned resistance, under the driving of spring Standard-sized sheet is realized, so as to realize the automatic buffer standard-sized sheet of drawer, while user's operation texture is lifted, makes drawer operation more put down Steady efficient, opening speed is stable, therefore can be widely popularized and use.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes Change and improvement all fall within the protetion scope of the claimed invention.

Claims (8)

1. a kind of modified form three saves concealed full bullet buffer guide rail, it includes outer rail(1), middle rail(2)And interior rail(3), adjacent two Ball is provided between rail as support, it is characterised in that:Described interior rail(3)Upper setting main support(4), main support(4)It is interior Provided with locking system(5)And half-open buffer(6), outer rail(1)On be provided with bounce-back pulling needle(7)With locking system(5)Buckle, institute The main support stated(4)Inside it is additionally provided with bounce-back spring(9)With being arranged on outer rail(1)Upper spring carrier arm(91)Connection, rebound spring (9)Produce elastic force driving outer rail(1)And middle rail(2)Outwardly open;Described half-open buffer(6)It is arranged on main support(4)'s Between 1/3 to 2/3, rebound pulling needle during guide rail opening(7)Elder generation and locking system(5)After unhook, then with half-open buffer(6)Buckle It is driven to open, described outer rail(1)On be additionally provided with traction and set ahead(8), traction sets ahead(8)Driven when guide rail is closed half-open Buffer resets.
2. a kind of modified form three according to claim 1 saves concealed full bullet buffer guide rail, it is characterised in that:Described is anti- Play spring(9)Installed in main support(4)On, main support(4)The back side on be provided with the first slideway of the distribution that takes the shape of the letter U(41)And the Two slideways(42), the first slideway(41)Initiating terminal be provided with snak link(43), rebound spring(9)Initiating terminal buckle in the bullet Spring button(43)It is interior, first and second slideway(41、42)Between pass through the first directive wheel(44)Connection, the second slideway(42)Tail end set There is the second guide wheel(45), rebound spring(9)Bypass first and second guide wheel(44、45)Afterwards with spring carrier arm(91)Connection.
3. a kind of modified form three according to claim 1 saves concealed full bullet buffer guide rail, it is characterised in that:Described lock Locking apparatus(5)Including installed in main support(4)The locking centering block of upper slip(51)And locking sliding block(52), main support(4)With lock Only centering block(51)Between be provided with purl(53), purl(53)Can with positioned at main support(4)Interior lock groove(46)Buckle or separate.
4. a kind of modified form three according to claim 1 saves concealed full bullet buffer guide rail, it is characterised in that:Described master Support(4)It is provided with guided way(47), locking centering block(51)Guide groove is provided with, guide groove is along guided way(47)Slide, lead To rail(47)Avoiding hollow groove foremost(48), locking centering block(51)Run to avoiding hollow groove(48)Deflected when interior so that locking is put Block(51)On bounce-back groove(54)With bounce-back pulling needle(7)Depart from, guide rail is able to outwards flick.
5. a kind of modified form three according to claim 1 saves concealed full bullet buffer guide rail, it is characterised in that:Described half Drive buffer(6)Including installed in main support(4)On cushion dashpot(61)And buffer sliding block(62), cushion dashpot(61)With snubber slide Block(62)Connection, buffer sliding block(62)On be hinged buffering hanging block be installed(63), rebound pulling needle(7)With buffering hanging block(63)Buckle Driving buffering hanging block(63)Outwardly open.
6. a kind of modified form three according to claim 1 saves concealed full bullet buffer guide rail, it is characterised in that:Described leads Draw and set ahead(8)It is arranged on interior rail(3)On, positioned at buffering hanging block(63)Front, when guide rail is closed, traction is set ahead(8)Promote buffering Hanging block(63)Retraction resets backward.
7. a kind of modified form three according to claim 1 saves concealed full bullet buffer guide rail, it is characterised in that:Described master Support(4)It is provided with buffer guide rail(65), buffer hanging block(63)Positioned at the buffer guide rail(65)Upper to slide, buffer guide rail is provided with Buffer avoiding hollow groove(66), buffer hanging block(63)Move to buffering avoiding hollow groove(66)Deflected when interior so that bounce-back pulling needle(7)With Buffer hanging block(63)Depart from, guide rail is able to move forward to full-gear.
8. a kind of modified form three according to claim 5 saves concealed full bullet buffer guide rail, it is characterised in that:Described is slow Rush cylinder(61)For compression buffer-type.
CN201710396427.1A 2017-05-31 2017-05-31 A kind of modified form three saves concealed full bullet buffer guide rail Pending CN107232815A (en)

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Application Number Priority Date Filing Date Title
CN201710396427.1A CN107232815A (en) 2017-05-31 2017-05-31 A kind of modified form three saves concealed full bullet buffer guide rail

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Application Number Priority Date Filing Date Title
CN201710396427.1A CN107232815A (en) 2017-05-31 2017-05-31 A kind of modified form three saves concealed full bullet buffer guide rail

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108542153A (en) * 2018-07-24 2018-09-18 李国松 A kind of widely used release piece
CN108577269A (en) * 2018-06-27 2018-09-28 佛山市永桦锠胜家居用品有限公司 A kind of hidden guide
CN109268387A (en) * 2018-10-29 2019-01-25 张靖若 Telescopic guiding device of track
CN109677160A (en) * 2019-01-02 2019-04-26 广州树德科技股份有限公司 A kind of achievable file accommodation apparatus of office stationary
CN109998302A (en) * 2019-04-29 2019-07-12 广东金思达家居配件有限公司 A kind of anti-guide rail rebounding device de- by force that can arbitrarily stop
CN110236317A (en) * 2019-05-20 2019-09-17 广东泰明金属制品有限公司 A kind of furniture slide rail buffer structure
CN110477646A (en) * 2019-07-20 2019-11-22 广东联迅精密制造有限公司 A kind of drawer guideway with buffering reset and press rebound opening function
CN116458738A (en) * 2023-04-21 2023-07-21 广东图特精密五金科技股份有限公司 Pop-up mechanism with short-distance trigger travel

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CN201602389U (en) * 2009-11-24 2010-10-13 金竣企业股份有限公司 Damping device for self-opening and self-closing drawer
US8939525B1 (en) * 2014-01-27 2015-01-27 Martas Precision Slide Co., Ltd. Self-closing buffer and automatic rebound mechanism for slide rail
CN104763261A (en) * 2015-03-26 2015-07-08 伍志勇 Damping press rebounding device for sliding door
CN105661965A (en) * 2016-03-29 2016-06-15 黄云 Guide rail buffer with buffer resetting and rebound opening functions
CN205502827U (en) * 2015-11-30 2016-08-24 黄云 Take buffer that changes extension spring structure back to
CN208030712U (en) * 2017-05-31 2018-11-02 陈明开 A kind of modified form three saves concealed full bullet buffer guide rail

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Publication number Priority date Publication date Assignee Title
CN201602389U (en) * 2009-11-24 2010-10-13 金竣企业股份有限公司 Damping device for self-opening and self-closing drawer
US8939525B1 (en) * 2014-01-27 2015-01-27 Martas Precision Slide Co., Ltd. Self-closing buffer and automatic rebound mechanism for slide rail
CN104763261A (en) * 2015-03-26 2015-07-08 伍志勇 Damping press rebounding device for sliding door
CN205502827U (en) * 2015-11-30 2016-08-24 黄云 Take buffer that changes extension spring structure back to
CN105661965A (en) * 2016-03-29 2016-06-15 黄云 Guide rail buffer with buffer resetting and rebound opening functions
CN208030712U (en) * 2017-05-31 2018-11-02 陈明开 A kind of modified form three saves concealed full bullet buffer guide rail

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108577269A (en) * 2018-06-27 2018-09-28 佛山市永桦锠胜家居用品有限公司 A kind of hidden guide
CN108542153A (en) * 2018-07-24 2018-09-18 李国松 A kind of widely used release piece
CN109268387A (en) * 2018-10-29 2019-01-25 张靖若 Telescopic guiding device of track
CN109677160A (en) * 2019-01-02 2019-04-26 广州树德科技股份有限公司 A kind of achievable file accommodation apparatus of office stationary
CN109998302A (en) * 2019-04-29 2019-07-12 广东金思达家居配件有限公司 A kind of anti-guide rail rebounding device de- by force that can arbitrarily stop
CN110236317A (en) * 2019-05-20 2019-09-17 广东泰明金属制品有限公司 A kind of furniture slide rail buffer structure
CN110236317B (en) * 2019-05-20 2024-04-16 广东泰明金属制品有限公司 Furniture slide rail buffer structure
CN110477646A (en) * 2019-07-20 2019-11-22 广东联迅精密制造有限公司 A kind of drawer guideway with buffering reset and press rebound opening function
CN110477646B (en) * 2019-07-20 2023-07-21 广东联迅精密制造有限公司 Drawer guide rail with buffering reset and pressing rebound opening functions
CN116458738A (en) * 2023-04-21 2023-07-21 广东图特精密五金科技股份有限公司 Pop-up mechanism with short-distance trigger travel
CN116458738B (en) * 2023-04-21 2023-10-20 广东图特精密五金科技股份有限公司 Pop-up mechanism with short-distance trigger travel

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Application publication date: 20171010

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