CN102755015B - Propping structure of closing device - Google Patents
Propping structure of closing device Download PDFInfo
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- CN102755015B CN102755015B CN201110117353.6A CN201110117353A CN102755015B CN 102755015 B CN102755015 B CN 102755015B CN 201110117353 A CN201110117353 A CN 201110117353A CN 102755015 B CN102755015 B CN 102755015B
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- block
- bearing surface
- hook
- location hook
- inserting column
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Abstract
The invention discloses a propping structure of a closing device. The propping structure of the closing device comprise a clamping block, a positioning hook and a clamping pin, wherein the clamping block comprises a propping surface and a guiding surface extending from the propping surface; the positioning hook is connected with the clamping block and comprises an elastic part and a baffling body extending from the elastic part; the baffling body is adjacent to the propping surface and far away from the guiding surface; the clamping pin corresponds to the clamping block and props against the propping surface and the baffling body of the positioning hook in a sliding way; and when the clamping pin forcibly props against the baffling body relative to the propping surface, the baffling body is pushed by the clamping pin due to flexural deflection of the elastic part, so that the clamping pin passes by the baffling body and is disengaged from the propping surface.
Description
Technical field
The present invention relates to a kind of butt structure of shutoff device, refer to especially the butt structure that is applied to the shutoff device between two furniture assemblies, in the time of can preventing the improper unlatching of arbitrary assembly of this two furniture assembly, damage this shutoff device and cause locate failure.
Background technology
The United States Patent (USP) that Brunnert invents the 5th, 040, " the closing device for a drawers " of No. 833, its announcement has a drawer to be arranged on an article of furniture, and the displacement of this article of furniture activity between a closed position and an enable possition relatively.One spring is arranged between this drawer and this article of furniture.One shutoff device is arranged on this article of furniture, and include a keeper (holding member 9), this keeper has a hook end (hook-shaped end 9 '), one fastener (latch member 11) is arranged on this drawer, this fastener is that a kind of sheet material shape and structure has two elevated areas (raised areas 12,13), wherein, this elevated areas (raised areas 12) defines a notch (notch 14), when this drawer is during in this closed position, the notch of this fastener and the mutual clip of the hook end of this keeper.In addition, these two elevated areas at least two different lead track of definition are used for guiding this keeper.When this drawer relatively this article of furniture when opening and closing displacement, this keeper is guided and flexible by aforementioned different lead track.When relative this article of furniture of drawer is forced to pull out, this keeper bending causes its hook end from the notch (notch 14) of this fastener and forces to depart from.When an external force is pushed buttoned-up drawer to, this its hook end of keeper mat movable and with this fastening relieving clip, make this drawer respond elastic force that this elastic component produces and relatively this furniture body eject and open.
What aforementioned patent case disclosed is a kind of shutoff device of drawer, its normal occupation mode is that mat thrust is to open this drawer, if with abnormal occupation mode, for example, while opening this drawer with pulling force, though bending that can this keeper of mat causes its hook end and forces to depart from from the notch (notch 14) of this fastener, but the notch of this fastener (notch 14) is contacted by the hook end power friction of this keeper in forcing detach procedure, after haling operation several times, the easy synapsis wearing and tearing that connect that make this notch and this keeper, cause this keeper easily in the notch (notch 14) of this fastener, to depart from and locate failure.
Therefore, just have a kind of better design must be provided, to improve aforesaid disappearance.
Summary of the invention
The object of the present invention is to provide a kind of butt structure of shutoff device, to realize:
Be applied between two furniture assemblies, this butt structure comprises a bearing surface, and with block body and the elastic part thereof of a location hook, make a member can firmly be resisted against this bearing surface, when this member suffers an external force, while making this member with respect to this bearing surface and the powerful contact of this block body, this block body is with the deflection deformation of this elastic part, this member is departed from this bearing surface, and damage this shutoff device and cause locate failure can prevent the improper unlatching of arbitrary assembly of this two furniture assembly time.
The butt structure of shutoff device according to an aspect of the present invention, comprises a clipping block, a location hook and a bayonet lock, be characterized in: described clipping block comprises a bearing surface, and a guiding face is extended by this bearing surface; Described location hook connects this clipping block, and this location hook comprises an elastic part, and a block body extends by this elastic part, and adjacent this bearing surface of this block body and away from this guiding face; And described bayonet lock is corresponding to this clipping block, and the sliding block body that is butted on this bearing surface and this location hook; When this bayonet lock is during with respect to the powerful contact of this bearing surface and this block body, with this block body, with the deflection deformation of this elastic part, by this bayonet lock, passed, make this bayonet lock cross this block body and depart from this bearing surface.
Wherein, described location hook is to extend from this clipping block one.
Wherein, the adjacent side of described location hook is formed with a cushion space, movable in this cushion space for the elastic part of this location hook.
Wherein, described clipping block has a slot, and the connected inserting column formation one of this location hook is hook independently, has a cushion space between this location hook and inserting column, and this hook is inserted this slot and is fixed on this clipping block with this inserting column.
Wherein, more comprise a chase described slot that communicates, this inserting column comprises a raised line, the grafting of this inserting column and this slot with this raised line to being positioned at this chase.
Wherein, described inserting column end is provided with opening and forms two pins, and at least one pin has protruding grain.
Accompanying drawing explanation
For further illustrating, confirm above-mentioned purpose of the present invention, design feature and effect, below with reference to accompanying drawing, the present invention is described in detail, wherein:
Fig. 1 is the configuration schematic diagram of first embodiment of the invention.
Fig. 2 is the guide path schematic diagram of the pilot channel of the relative butt seat of the bayonet lock of first embodiment of the invention.
Fig. 3 is the decomposing schematic representation of second embodiment of the invention.
Fig. 4 is the combination schematic diagram of second embodiment of the invention.
Fig. 5 is the slot schematic diagram of the clipping block of second embodiment of the invention.
Fig. 6 is that the location hook of second embodiment of the invention inserts the location schematic diagram in the slot of this clipping block.
Fig. 7 is that the bayonet lock of second embodiment of the invention is through the guiding channel of this butt seat and be butted on the schematic diagram of the bearing surface of this clipping block.
Fig. 8 is second embodiment of the invention while this bayonet lock and this clipping block are pushed in opposite directions by a power of enforcement, the schematic diagram that this bayonet lock departs from from the bearing surface of this clipping block.
The specific embodiment
Fig. 1 and Fig. 2 show the butt structure of the present invention's the first preferred embodiment shutoff device, and this butt structure mainly comprises a clipping block 10, a location hook 12 and a bayonet lock 14; Wherein:
This clipping block 10 comprises a bearing surface 16, and a guiding face 18 is extended by this bearing surface 16; This location hook 12 is to connect this clipping block 10, and this location hook 12 comprises an elastic part 20, and a block body 22 extends by this elastic part 20, and adjacent this bearing surface 16 of this block body 22 and away from this guiding face 18; This bayonet lock 14 is corresponding to this clipping block 10, and in a stagnation, can slide the block body 22 that be butted on this bearing surface 16 and this location hook 12 opportunity through displacement.
In the present embodiment, this clipping block 10 is arranged on a butt seat 24, and this butt seat 24 comprises a guiding channel 26 around this clipping block 10, and a guiding block 28 is corresponding to the bearing surface 16 and location hook 12 of this clipping block 10.Wherein, at this butt seat 24 during with the relative action of this bayonet lock 14, this guiding channel 26 and this guiding block 28 are to guide this bayonet lock 14 to be connected to this clipping block 10 or to guide this bayonet lock 14 and depart from from this clipping block 10.
In the present embodiment, this location hook 12 is to extend from these clipping block 10 one.
In the present embodiment, the adjacent side of this location hook 12 is formed with a cushion space 30, for the elastic part 20 of this location hook 12 in the interior activity of this cushion space 30.
Fig. 3 and Fig. 4 show the present invention's the second preferred embodiment, this clipping block 200 has a slot 202, connected inserting column 206 formations one of this location hook 204 are hook independently, between this location hook 204 and inserting column 206, have a cushion space 208, this hook is inserted this slot 202 and is fixed on this clipping block 200 with this inserting column 206.Wherein, more comprise a chase 210 this slot 202 that communicates, this inserting column 204 comprises a raised line 212, this inserting column 206 is positioned at this chase 210 and this hook is selected to being plugged in this clipping block 200 with 212 pairs of this raised lines with the grafting of this slot 202, is beneficial to this hook of correct combination and this clipping block 200.Separately, consider convenient combination and fixation, these inserting column 206 ends are provided with opening 214 and form two pins 216, and the end of at least one pin 216 has protruding grain 218, and this clipping block 200 is provided with corresponding shrinkage pool 220 in the ora terminalis of its slot 202, as shown in Figures 5 and 6, for the protruding grain 218 of these pin 216 ends, can fasten in this shrinkage pool 220, and make the inserting column 206 of this location hook 204 insert these slots 202, can more be fixed.
In this second preferred embodiment, this clipping block 200 is also arranged on a butt seat 222, this clipping block 200 comprises a bearing surface 224, this butt seat 222 comprises a guiding channel 226 around this clipping block 200, and a guiding block 228 is corresponding to the bearing surface 224 and location hook 204 of this clipping block 200.As previous embodiment, this location hook 204 also comprises an elastic part 232, and a block body 234 is extended by this elastic part 232.
By above-mentioned configuration, as shown in Figure 7, with this hook, be plugged in the second preferred embodiment of this clipping block 200, in the action relative with this bayonet lock 230 of this butt seat 222, make this bayonet lock 230 with the guiding of this guiding channel 226 when being butted on the bearing surface 224 of this clipping block 200, this bayonet lock 230 is only supported by the block body 234 of this location hook 204 also can, make this bayonet lock 230 rest on such butt position, and can from this butt position, not depart from easily.
When a power of enforcement is pushed this bayonet lock 230 in opposite directions with this clipping block 200, as shown in Figure 8, this bayonet lock 230 is this block body 234 of this location hook 204 of ejection by these bearing surface 224 slippages, with this block body 234, with the deflection deformation of this elastic part 232, can be forced to pass by this bayonet lock 230, and then make this bayonet lock 230 cross this block body 234 and depart from this bearing surface 224.
According to above-mentioned technological means, the present invention is between the fixture and a movable part can be applicable on an article of furniture, and for example, this fixture can be a cabinet body or a fixed track, this movable part can be a drawer or a movable rail, below take cabinet body and drawer as example explanation.The butt seat 24 (or 222) that comprises this clipping block 10 (or 200) is to be mounted on this cabinet body, and this bayonet lock 14 (or 230) is being installed on this drawer with the mobile pattern of the guiding channel 26 (or 226) of this butt seat 24 (or 222).While folding in this drawer pushes this cabinet body, this bayonet lock 14 (or 230) is butted on the bearing surface 16 (or 224) of this clipping block 10 (or 200), and only support with the block body 22 (or 234) of this location hook 12 (or 204), and remain on a closed position.When relative this cabinet body of this drawer further pushes displacement, this bayonet lock 14 (or 230) departs from the bearing surface 16 (or 224) of this clipping block 10 (or 200) certainly with the guiding of this guiding block 28 (or 228), and this drawer can freely be shifted out in this cabinet body.And, when this drawer suffers user to force to pull out in this cabinet body, this bayonet lock 14 (or 230) also can depart from from the bearing surface 16 (or 224) of this clipping block 10 (or 200), and can not damage the block body 22 (or 234) of this location hook 12 (or 204), cause locate failure.
According to above explanation, known enhancement effect of the present invention and advantage are:
In the time of can preventing the improper unlatching of arbitrary assembly of two furniture assemblies, damage this shutoff device and cause locate failure.
Although the present invention describes with reference to current specific embodiment, but those of ordinary skill in the art will be appreciated that, above embodiment is only for the present invention is described, in the situation that not departing from spirit of the present invention, also can make variation and the modification of various equivalences, therefore, as long as the variation of above-described embodiment, modification all will be dropped in the scope of the application's claims within the scope of connotation of the present invention.
Claims (3)
1. the butt of shutoff device structure, includes a clipping block, a location hook and a bayonet lock, it is characterized in that:
Described clipping block, comprises a bearing surface, and a guiding face is extended by this bearing surface;
Described location hook connects this clipping block, and this location hook comprises an elastic part, and a block body extends by this elastic part, and adjacent this bearing surface of this block body and away from this guiding face; And
Described bayonet lock, corresponding to this clipping block, and the sliding block body that is butted on this bearing surface and this location hook, and with the displacement with the deflection deformation of this elastic part of this block body, make this bayonet lock cross this block body and depart from this bearing surface;
Wherein, described clipping block has a slot, and the connected inserting column formation one of this location hook is hook independently, has a cushion space between this location hook and inserting column, and this hook is inserted this slot and is fixed on this clipping block with this inserting column.
2. the butt of shutoff device according to claim 1 structure, is characterized in that, more comprises a chase described slot that communicates, and this inserting column comprises a raised line, the grafting of this inserting column and this slot with this raised line to being positioned at this chase.
3. the butt of shutoff device according to claim 1 structure, is characterized in that, described inserting column end is provided with opening and forms two pins, and at least one pin has protruding grain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110117353.6A CN102755015B (en) | 2011-04-29 | 2011-04-29 | Propping structure of closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110117353.6A CN102755015B (en) | 2011-04-29 | 2011-04-29 | Propping structure of closing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102755015A CN102755015A (en) | 2012-10-31 |
| CN102755015B true CN102755015B (en) | 2014-03-05 |
Family
ID=47049854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110117353.6A Active CN102755015B (en) | 2011-04-29 | 2011-04-29 | Propping structure of closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102755015B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485197A (en) * | 2017-09-26 | 2017-12-19 | 广东美的厨房电器制造有限公司 | It is incubated drawer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201248508Y (en) * | 2008-08-26 | 2009-06-03 | 滕飞 | Sliding device for drawer |
| CN201641071U (en) * | 2010-04-30 | 2010-11-24 | 伍志勇 | Drawer slideway |
| DE102009026141A1 (en) * | 2009-07-09 | 2011-01-13 | Paul Hettich Gmbh & Co. Kg | ratcheting |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITRM20030136U1 (en) * | 2003-07-29 | 2005-01-30 | Salice Arturo Spa | RATCHET OPENING AND CLOSING DEVICE FOR MOBILE. |
| US20080169741A1 (en) * | 2007-01-11 | 2008-07-17 | Compx International Inc. | Push to open drawer slide |
-
2011
- 2011-04-29 CN CN201110117353.6A patent/CN102755015B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201248508Y (en) * | 2008-08-26 | 2009-06-03 | 滕飞 | Sliding device for drawer |
| DE102009026141A1 (en) * | 2009-07-09 | 2011-01-13 | Paul Hettich Gmbh & Co. Kg | ratcheting |
| CN201641071U (en) * | 2010-04-30 | 2010-11-24 | 伍志勇 | Drawer slideway |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102755015A (en) | 2012-10-31 |
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