CN103806776A - Return device for hanging door - Google Patents
Return device for hanging door Download PDFInfo
- Publication number
- CN103806776A CN103806776A CN201410084874.XA CN201410084874A CN103806776A CN 103806776 A CN103806776 A CN 103806776A CN 201410084874 A CN201410084874 A CN 201410084874A CN 103806776 A CN103806776 A CN 103806776A
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- Prior art keywords
- slide rail
- buffer device
- overhang
- rail
- door
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Abstract
The invention discloses a return device for a hanging door. The return device comprises a door frame with an upper frame, an inverted concave sliding rail, a return buffer device and a connecting mechanism, wherein the sliding rail is fixedly connected with the upper frame of the door frame; an accommodating space is formed on the sliding rail; arc convex rails are respectively arranged on the two sides of the bottom of the siding rail; a rail gap is formed between two arc convex rails; an assembling gap is reserved in at least one side of each of the sliding rail and the door frame; the return buffer device is arranged inside the accommodating space in the sliding rail in a sliding manner; the width of the return buffer device is smaller than the rail gap; the connecting mechanism is used for connecting and fixing the return buffer device and the hanging door; the connecting mechanism is arranged between the return buffer device and the hanging door. Assembling gaps are reserved in the sides of the sliding rail and the door frame, and the width of the return buffer device is smaller than the rail gap between two arc convex rails, so that the return buffer device is mounted without disassembling the sliding rail first, the mounting process can be simplified, and the effects of improving the mounting convenience and reducing the manpower and working hours are achieved by the return device for the hanging door.
Description
Technical field
The present invention relates to a kind of return device for overhang-door, particularly a kind of return device for overhang-door of can conveniently installing and can reaching the object that reduces rolling wheel wear.
Background technology
Press, general overhang-door snubber, refer to shown in Fig. 1, mainly be provided with a slide rail 10, this slide rail 10 can be fixed at door, this overhang-door snubber includes a regression buffer device 11 being set in this slide rail 10 again, this regression buffer device 11 is in conjunction with the top that is fixedly arranged on overhang-door, conventionally these regression buffer device 11 two ends can be provided with a roller devices 12 again, these roller devices 12 both sides are respectively equipped with convex roller 121, and respectively this convex roller 121 lays respectively on the track 101 of this slide rail 10, and make this regression buffer device 11 can slippage on slide rail 10, thereby drive overhang-door to move, by this, in the time that user closes overhang-door, this regression buffer device 11 can reach automatic returning and reset and the buffering effect that lowers collision and audible noise, at this, the detail structure of this regression buffer device 11 and reach automatic returning and the principle of buffering effect all belongs to known technology, specifically can be with reference to cases such as TaiWan, China patent M4309 No. 05 " regression buffer device " or No. M441705 " door body return buffering mechanism ", therefore repeat no more.
General overhang-door snubber, though can reach automatic returning and buffering effect, but because of the length of this slide rail 10 conventionally identical with the width of doorframe, also be very close to each other between slide rail 10 two ends and doorframe, and the width of this regression buffer device 11 is greater than the spacing between two tracks of slide rail, while therefore installation, slide rail 10 must be pulled down on doorframe, first by regression buffer device 11 from side is inserted this slide rail, on the frame of slide rail 10 can being locked to bride visits her parents with her husband for the first time after the wedding, cause inconvenience being installed and taking a lot of work consuming time; In addition, again because these slide rail 10 its tracks 101 are indent arcuation, therefore easily because time boring being installed or for a long time chip or dust being hoarded on track, cause can causing in roller walking process and rub and consume, and then cause useful life reduction.
Hereat, how the disappearance such as above-mentioned is forgone, be the place of the technical difficulties of institute of the present invention wish solution.
Summary of the invention
Because existing overhang-door snubber is installed inconvenience, and easily cause the wearing and tearing of roller, therefore the object of the present invention is to provide a kind of return device for overhang-door, it can reach the convenience of installation, and can reduce the wearing and tearing of roller.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
For a return device for overhang-door, comprise:
One doorframe, this doorframe has a upper ledge, and these upper ledge two ends are extended with respectively a side downwards again;
One slide rail, this slide rail is for falling concave character type, this slide rail sets firmly mutually with the upper ledge of doorframe again, this slide rail is provided with an accommodation space, this slide rail two bottom sides is respectively equipped with an arcuation protruding rail again, between these two arcuation protruding rails, be provided with a track space, at least one side of this slide rail and doorframe leaves an assembling spacing again;
One regression buffer device, this regression buffer device is arranged in the accommodation space of slide rail slippingly, these regression buffer device two ends are respectively equipped with a front wheel mechanism and a rear roller mechanism, these front wheel mechanism both sides are respectively equipped with at least one concavity roller corresponding with the arcuation protruding rail of slide rail, these rear roller mechanism both sides are also respectively equipped with a concavity roller corresponding with the arcuation protruding rail of slide rail, and the width of this regression buffer device is less than this track space again;
One bindiny mechanism, in order to be connected to a fixed with this regression buffer device and an overhang-door.
Further, wherein this arcuation protruding rail is strip.
Further, wherein this slide rail top is provided with a upper arcuation protruding rail corresponding with bottom arcuation protruding rail.
Further, wherein this slide rail top is provided with two strip plectrum support portions.
Further, wherein this bindiny mechanism includes a positioner and a sliding fixed iron piece being fastened on this positioner of establishing.
Further, wherein this fixed iron piece is provided with a combined portion and a joint portion, and its combined portion of this fixed iron piece wears this regression buffer device, and this combined portion sets firmly mutually with joint portion, and this fixed iron piece and regression buffer device are connected to a fixed.
Further, wherein this positioner is fixed on this overhang-door, and this positioner is provided with a groove in order to fix mutually with fixed iron piece again.
Further, wherein this combined portion and joint portion are respectively screw and nut.
The invention has the beneficial effects as follows: because the side of this slide rail and doorframe leaves an assembling spacing, and the width of regression buffer device is less than two track spaces between arcuation protruding rail, therefore need not first slide rail be pulled down when regression buffer device is installed, and can simplify erection procedure, and then make the present invention can reach erection & lift convenience and reduce the manpower effect in man-hour; Again, because the present invention adopts the collocation of arcuation protruding rail and concavity roller, can effectively avoid or reduce little chip and dust accretions on this arcuation protruding rail, the wearing and tearing of roller can reduce regression buffer device and move time, and then can reach and extend the roller effect in application life.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of conventional overhang-door return device.
Fig. 2 is doorframe in the present invention and the combination schematic diagram of slide rail.
Fig. 3 is decomposing schematic representation of the present invention.
Fig. 4 is side of the present invention cross-sectional schematic.
Fig. 5 is the schematic diagram before regression buffer device of the present invention and slide rail installation action.
Fig. 6 is the schematic diagram after regression buffer device of the present invention and slide rail installation action.
Fig. 7 is the schematic diagram that regression buffer device of the present invention and slide rail install.
Fig. 8 is overhang-door of the present invention and doorframe combination schematic diagram.
Number in the figure explanation: conventional overhang-door return device: 10 slide rails; 101 tracks; 11 regression buffer devices; 12 roller devices; 121 convex rollers; The present invention: 2 doorframes; 21 upper ledges; 22 sides; 3 slide rails; 31 accommodation spaces; 32 arcuation protruding rails; Arcuation protruding rail on 33; 34 plectrum support portions; 4 regression buffer devices; 41 fender piles; 42 front wheel mechanisms; 43 rear roller mechanisms; 44 concavity rollers; 45 release pieces; 46 plectrums; 461 screws; 462 notch portion; 5 bindiny mechanisms; 51 positioners; 511 grooves; 52 fixed iron pieces; 521 combined portions; 522 joint portions; 6 overhang-doors; L track space; L1 assembles spacing; L2 width.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
Refer to shown in Fig. 2 and Fig. 3, the invention provides a kind of return device for overhang-door, it comprises: a doorframe 2, this doorframe 2 has a upper ledge 21, these upper ledge 21 two ends are extended with respectively a side 22 downwards, and the detail structure of this doorframe 2 is knowledge again, repeats no more in this.
One slide rail 3, this slide rail 3 is for falling concave character type, this slide rail 3 can set firmly as solid in spiral shell with the upper ledge of doorframe 2 21 mutually again, this slide rail 3 is provided with an accommodation space 31, these slide rail 3 two bottom sides are respectively equipped with the arcuation protruding rail 32 of a strip again, between these two arcuation protruding rails 32, be provided with a track space L, shown in Fig. 4, accommodation space 31 both sides, top of this slide rail 3 are respectively equipped with a upper arcuation protruding rail 33 corresponding with this arcuation protruding rail 32, accommodation space 31 both sides, top of this slide rail 3 also can be respectively equipped with the plectrum support portion 34 of a strip again, and this plectrum support portion 34 is positioned at arcuation protruding rail 33 tops, this slide rail 3 leaves an assembling spacing L1 with doorframe 2 at least one side 22 again, as shown in Figure 2.
One regression buffer device 4, this regression buffer device 4 is arranged in the accommodation space 31 of slide rail 3 slippingly, in this regression buffer device 4, be provided with again a release piece 45 and fender pile 41 that at least one is connected with these release piece 45 power, these regression buffer device 4 two ends are respectively equipped with a front wheel mechanism 42 and a rear roller mechanism 43, these front wheel mechanism 42 both sides are respectively equipped with at least one concavity roller 44 corresponding with the arcuation protruding rail 32 of slide rail 3, these rear roller mechanism 43 both sides are also respectively equipped with a concavity roller 44 corresponding with the arcuation protruding rail 32 of slide rail 3 again, by this, shown in Fig. 4, Shi Gai front wheel mechanism 42 its concavity rollers 44 and rear roller mechanism 43 its concavity rollers 44 are to be rollably set on this arcuation protruding rail 32, at this, be provided with arcuation protruding rail 33 on this by the present invention, can make arcuation protruding rail 33 on this reach concavity roller 44, lower limit and a left side, the effect of right limit, stability can promote this regression buffer device 4 slippage time, the width L2 of this regression buffer device 4 is less than this track space L again, and as shown in Figure 4, in addition, this regression buffer device 4 still includes a plectrum 46, this plectrum 46 is provided with screw 461, by this, and make this plectrum 46 can be fixedly arranged on this slide rail 3 its accommodation space 31 tops, this plectrum 46 is to be positioned at this regression buffer device 4 tops again, shown in Fig. 7, these plectrum 46 bottoms are provided with a notch portion 462, and this notch portion 462 fastens mutually with release piece 45, separately, the detail structure of this regression buffer device 4 and reach automatic returning and the principle of buffering effect all belongs to prior art and non-this case technical characterictic, therefore will not describe in detail at this.
One bindiny mechanism 5, shown in Fig. 8, in order to be connected to a fixed with this regression buffer device 4 and an overhang-door 6, and this bindiny mechanism 5 is between regression buffer device 4 and overhang-door 6, in the present embodiment, this bindiny mechanism 5 includes a positioner 51 and a sliding fixed iron piece 52 being fastened on this positioner 51 of establishing, this positioner 51 is fixed on this overhang-door 6, again this positioner 51 be provided with one in order to fixed iron piece 52 groove 511 of fixing mutually, this fixed iron piece 52 is provided with a combined portion 521 and a joint portion 522, more specifically, this combined portion 521 can be respectively screw and nut with joint portion 522, these fixed iron piece 52 its combined portions 521 wear this regression buffer device 4, and this combined portion 521 sets firmly mutually with joint portion 522, by this, this fixed iron piece 52 can be connected to a fixed with regression buffer device 4.
Refer to shown in Fig. 2 and Fig. 3, in order to do in the time that constructor will install this creation, can first plectrum 46 be placed in slippingly to 34 tops, plectrum support portion of slide rail 3, and support plectrum 46 by plectrum support portion 34, before plectrum 46 is not locked, also can not drop or depart from slide rail 3, get final product convenient construction personnel by plectrum 46 and slide rail 3 combinations, constructor can continue this slide rail 3 to be installed on doorframe 2 afterwards, now referring again to shown in Fig. 4 and Fig. 5, leave an assembling spacing L1 by this slide rail 3 and the side 22 of doorframe 2, and the width L2 of regression buffer device 4 is less than two track space L between arcuation protruding rail 32, constructor can first grip this regression buffer device 4 in vertical direction, and the space that utilizes this assembling spacing L1 to form, by regression buffer device 4 thereafter idler wheel mechanism 43 insert in this slide rail 3 suitably distance or positions by slide rail 3 sides, now, shown in Fig. 6, constructor can up lift regression buffer device 4, and can unhinderedly this regression buffer device 4 be inserted in this slide rail 3 to (because the width L2 of regression buffer device 4 is less than the track space L of slide rail 3), now, this regression buffer device 4 will be in horizontal direction, shown in Fig. 7, therefore constructor can laterally pass this regression buffer device 4, this front wheel mechanism 42 is pushed in this slide rail 3 by slide rail 3 sides, shown in Fig. 8, follow-up constructor can see through this bindiny mechanism 5 and complete and being assembled of overhang-door 6, so far, the present invention has completed the motion flow of assembling.
Refer to shown in Fig. 2 and Fig. 4, leave an assembling spacing L1 by this slide rail 3 and the side 22 of doorframe 2, and the width L2 of regression buffer device 4 is less than two track space L between arcuation protruding rail 32, therefore while regression buffer device 4 being installed, need not first slide rail 3 be pulled down, and can simplify erection procedure, and then make invention can reach erection & lift convenience and reduce the manpower effect in man-hour; Again, because the present invention adopts the collocation of arcuation protruding rail 32 and concavity roller 44, can effectively avoid or reduce little chip and dust accretions on this arcuation protruding rail 32, the wearing and tearing of roller can reduce regression buffer device 4 and move time, and then can reach and extend the roller effect in application life.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes manual of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (8)
1. for a return device for overhang-door, it is characterized in that, comprise:
One doorframe, this doorframe has a upper ledge, and these upper ledge two ends are extended with respectively a side downwards again;
One slide rail, this slide rail is for falling concave character type, this slide rail sets firmly mutually with the upper ledge of doorframe again, this slide rail is provided with an accommodation space, this slide rail two bottom sides is respectively equipped with an arcuation protruding rail again, between these two arcuation protruding rails, be provided with a track space, at least one side of this slide rail and doorframe leaves an assembling spacing again;
One regression buffer device, this regression buffer device is arranged in the accommodation space of slide rail slippingly, these regression buffer device two ends are respectively equipped with a front wheel mechanism and a rear roller mechanism, these front wheel mechanism both sides are respectively equipped with at least one concavity roller corresponding with the arcuation protruding rail of slide rail, these rear roller mechanism both sides are also respectively equipped with a concavity roller corresponding with the arcuation protruding rail of slide rail, and the width of this regression buffer device is less than this track space again;
One bindiny mechanism, in order to be connected to a fixed with this regression buffer device and an overhang-door.
2. the return device for overhang-door according to claim 1, is characterized in that: wherein this arcuation protruding rail is strip.
3. the return device for overhang-door according to claim 2, is characterized in that: wherein this slide rail top is provided with a upper arcuation protruding rail corresponding with bottom arcuation protruding rail.
4. the return device for overhang-door according to claim 1, is characterized in that: wherein this slide rail top is provided with two strip plectrum support portions.
5. the return device for overhang-door according to claim 1, is characterized in that: wherein this bindiny mechanism includes a positioner and a sliding fixed iron piece being fastened on this positioner of establishing.
6. the return device for overhang-door according to claim 5, it is characterized in that: wherein this fixed iron piece is provided with a combined portion and a joint portion, its combined portion of this fixed iron piece wears this regression buffer device, and this combined portion sets firmly mutually with joint portion, this fixed iron piece and regression buffer device are connected to a fixed.
7. the return device for overhang-door according to claim 5, is characterized in that: wherein this positioner is fixed on this overhang-door, and this positioner is provided with a groove in order to fix mutually with fixed iron piece again.
8. the return device for overhang-door according to claim 6, is characterized in that: wherein this combined portion and joint portion are respectively screw and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410084874.XA CN103806776B (en) | 2014-03-10 | 2014-03-10 | A kind of return device for overhang-door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410084874.XA CN103806776B (en) | 2014-03-10 | 2014-03-10 | A kind of return device for overhang-door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103806776A true CN103806776A (en) | 2014-05-21 |
| CN103806776B CN103806776B (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410084874.XA Active CN103806776B (en) | 2014-03-10 | 2014-03-10 | A kind of return device for overhang-door |
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| CN (1) | CN103806776B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5836111A (en) * | 1996-04-16 | 1998-11-17 | Fine Industries, Inc. | Opening-closing device for windows |
| JP2002322858A (en) * | 2001-04-25 | 2002-11-08 | Shimodaira:Kk | Sliding door device |
| CN2766011Y (en) * | 2004-12-24 | 2006-03-22 | 汤俊铭 | Built-in sliding door structure |
| CN201386472Y (en) * | 2009-04-10 | 2010-01-20 | 常熟中信建材有限公司 | Sliding door structure |
| KR101046546B1 (en) * | 2008-06-25 | 2011-07-05 | 니토 코키 가부시키가이샤 | Door block with rail cleaning |
| CN202370352U (en) * | 2011-11-15 | 2012-08-08 | 苏州升德精密电气有限公司 | Regression damping device |
| CN203742342U (en) * | 2014-03-10 | 2014-07-30 | 苏州升德精密电气有限公司 | Returning device for hanging door |
-
2014
- 2014-03-10 CN CN201410084874.XA patent/CN103806776B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5836111A (en) * | 1996-04-16 | 1998-11-17 | Fine Industries, Inc. | Opening-closing device for windows |
| JP2002322858A (en) * | 2001-04-25 | 2002-11-08 | Shimodaira:Kk | Sliding door device |
| CN2766011Y (en) * | 2004-12-24 | 2006-03-22 | 汤俊铭 | Built-in sliding door structure |
| KR101046546B1 (en) * | 2008-06-25 | 2011-07-05 | 니토 코키 가부시키가이샤 | Door block with rail cleaning |
| CN201386472Y (en) * | 2009-04-10 | 2010-01-20 | 常熟中信建材有限公司 | Sliding door structure |
| CN202370352U (en) * | 2011-11-15 | 2012-08-08 | 苏州升德精密电气有限公司 | Regression damping device |
| CN203742342U (en) * | 2014-03-10 | 2014-07-30 | 苏州升德精密电气有限公司 | Returning device for hanging door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103806776B (en) | 2016-07-06 |
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