CN102469725A - Door cover device - Google Patents
Door cover device Download PDFInfo
- Publication number
- CN102469725A CN102469725A CN2010105437346A CN201010543734A CN102469725A CN 102469725 A CN102469725 A CN 102469725A CN 2010105437346 A CN2010105437346 A CN 2010105437346A CN 201010543734 A CN201010543734 A CN 201010543734A CN 102469725 A CN102469725 A CN 102469725A
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- China
- Prior art keywords
- projection
- door closure
- guiding duct
- closure device
- substrate
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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.)
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The invention discloses a door cover device. The door cover device comprises a body and a base, wherein a guide hole channel is formed on the base; the middle section of the guide hole channel is narrower than two ends of the guide hole channel; the body is provided with a bump and pivots around an axis relative to the base; the bump is extended along the direction parallel to the axis, and passes through and slides in the guide hole channel; and when the bump is pressed against one end of the guide hole channel, the bump is clamped and fixed at one end of the guide hole channel to ensure that the body is clamped and fixed on the base.
Description
[technical field]
The present invention is about a kind of door closure, particularly about a kind of door closure device that utilizes the effect of interference engagement principle.
[background technology]
Door closure device after for the shutter lid arrangement the electronics jack or need be provided with separated space, outer battery limit (BL).In use, the user utilizes manual mode, door closure device is raised, with the equipment behind the use door closure device.
Please with reference to Fig. 1 and Fig. 2.Fig. 1 is known door closure device exploded view, and the rotating shaft 16 of door closure 15 is hubbed in the groove 26 of base 25, makes door closure 15 base 25 rotations relatively.When door closure 15 was closed, door closure 15 utilized coupler construction 17,27 to fix with base 25.Fig. 2 is the sketch map of another known door closure device, and base 20 has magnet combination 23, and when door closure 10 was opened, the magnetic elements 13 in the door closure 10 were inhaled with magnet combination 23 interior magnetic elements 233 mutually, in order to fixing door closure 10; When the user when the T direction promotes door closure 10 and is pivoted on rotating shaft 22, the magnetic elements 13 in the door closure 10 repel with magnetic elements 232 in the magnet combination 23 each other, and therefore magnetic force promotion door closure 10 is provided; When door closure 10 was closed, the magnetic element 13 in the door closure 10 was inhaled with the magnetic element 231 in the magnet combination 23 mutually, and door closure 10 is fixed.
So, there are many shortcomings in above-mentioned door closure device: on the manufacturing aspect of door closure device, installing coupler construction or magnetic element additional all can increase production cost and make production routine complicated.In addition, the magnetic element requisite space is bigger, can't be installed on the less electronic installation.On the other hand, on the use aspect of door closure device, though the required installing space of coupler construction compared to magnetic element come little, when the door closure incoming terminal, user's impression exists less than a pause point, than experiencing the exquisite texture in the design.
[summary of the invention]
Because in the known technology, install connecting piece additional at door closure and base and can produce shortcomings such as the excessive and cost increase of volume, user's exquisite feel in the use also can't be provided in addition.The present invention can effectively reduce the required structure space of door closure, reduce cost in providing a door closure device, and the user can experience the exquisite feel that door closure is positioned end points in the use in addition.
A purpose of the present invention is to provide a kind of door closure device, comprises a body and a substrate.Substrate has a guiding duct, and the width of the centre portion in guiding duct is narrow than the width at its two ends.Body has a projection, and body pivots around the relative substrate of an axis, and projection extends along the direction that parallels to the axis.The projection of body then wears and slides in the guiding duct.When projection leant with an end of guiding the duct, projection was fastened in an end in guiding duct, makes body be fastened in substrate.
Another object of the present invention is to provide a kind of door closure device, comprise a body, a substrate.Substrate has a plurality of guidings duct, and the width of the centre portion in guiding duct is narrow than the width at its two ends.Body has a projection, and body pivots around the relative substrate of an axis, and projection extends along the direction that parallels to the axis.The projection of body wears respectively and slides in the corresponding guiding duct; Wherein when an end in projection and corresponding guiding duct leant, projection was fastened in an end in guiding duct respectively, makes body be fastened in substrate.
Therefore; The present invention provides a door closure device, when the user rotates body, utilizes projection and guiding duct cooperation dimensionally; Make body of the present invention when closure or openness, can be fixed in a fixed point, and be that the user provides exquisiter feel when using door closure device of the present invention.For making above-mentioned and other purposes of the present invention, feature and advantage more obviously understandable, the hereinafter spy enumerates an embodiment, and cooperates diagram, elaborates as follows.
[description of drawings]
Fig. 1 is the exploded view of known door closure device.
Fig. 2 is the exploded view of known door closure device.
Fig. 3 is the sketch map of the door closure device of one embodiment of the invention.
Fig. 4 A is the exploded view of the door closure device of one embodiment of the invention
Fig. 4 B is the part-structure enlarged drawing of the door closure device of one embodiment of the invention.
Fig. 5 A is the side schematic view of the door closure device of one embodiment of the invention when fully closed.
Fig. 5 B is the side schematic view in the door closure device closure or openness way of one embodiment of the invention.
Side schematic view when Fig. 5 C is the door closure device complete opening of one embodiment of the invention.
Fig. 6 is the exploded view of the door closure device of another embodiment of the present invention.
[embodiment]
For improving in the prior art; Produce problem and the feel of increase user when the closure or openness door closure device that door closure device is faced; So the present invention proposes a kind of interference engagement principle of utilizing; And the design of adopting body and substrate to locate each other, and then the door closure device that constitutes, its detailed implementation content is explained as follows:
See also Fig. 3 and Fig. 4 A.Fig. 3 is the door closure device sketch map of one embodiment of the invention, and Fig. 4 A is the exploded view of the door closure device of one embodiment of the invention.In the present embodiment, door closure device 100 is applicable to and is assembled in the electronic device housing 50, and comprises a body 30, an and substrate 40 at least.Among Fig. 3 and Fig. 4 A, electronic device housing 50 is the display part structure only, gives indicating earlier at this.
In the present embodiment, groove 44 is one to be in fact " C " font has the space of an opening, and its essence center has axle center C.Rotating shaft 32 is arranged at the side of body 30 with respect to groove 44; And be articulated in the groove 44, C pivots around the axle center to make body 30, and so this mechanism is not as limit; Anyly make the design of the relative substrate rotation of rotating shaft all replaceable, can be hubbed at a hook (hook) like rotating shaft.The direction that extends axially of projection 31 is parallel to axle center C, and vertically is convexly set in body 30.Guiding duct 41 is the center of circle with axle center C, and is provided with respect to projection 31, and projection 31 can be arranged in guiding duct 41, and is that the center of circle slidably reciprocates in guiding duct 41 with axle center C.
In addition, door closure device 100 can more comprise a door closure shell 60, and its shape and size just are consistent with opening 51, are covered in body 30, reach the effect of beautiful decoration.
See also Fig. 4 B and Fig. 5 A.Fig. 4 B is the part-structure enlarged drawing of substrate 40; Fig. 5 A is the door closure device 100 of one embodiment of the invention side schematic view that the A direction is observed in Fig. 4 A when closed fully; The width of the centre portion 41c in wherein visible guiding duct 41 is narrow than the width at its two ends; Say that more accurately the width of the centre portion 41c in guiding duct 41 is less than the radical length of projection 31, and the width of guiding duct 41 two ends 41a, 41b is greater than the radical length of projection 31.Holes 43 is positioned on the line mutually in groove 44 and guiding duct 41, and next-door neighbour guiding duct 41 is arranged in the substrate 40 43 formation in guiding duct 41 and holes, one interference region 42 at the end away from axle center C.
The action principle explanation of present embodiment as follows please be simultaneously referring to Fig. 5 A, 5B and 5C.Fig. 5 A is the door closure device 100 of one embodiment of the invention side schematic view that the A direction is observed in Fig. 4 A when closed fully; Fig. 5 B is the side schematic view that the A direction is observed in Fig. 4 A in the door closure device 100 closure or openness way of one embodiment of the invention, the side schematic view that the A direction was observed in Fig. 4 A when Fig. 5 C was door closure device 100 complete openings of one embodiment of the invention.For clearly demonstrating the action principle of present embodiment, subelement is not drawn fully among Fig. 5 A, 5B and the 5C; In addition, be the action principle of explanation present embodiment, the special graticule line of in interference region 42, drawing indicates, and gives indicating earlier at this.
When body 30 is closed fully, projection 31 against and be fastened in the end 41a in guiding duct 41, this moment, interference region 42 was not because of receiving stress, the unlikely distortion of graticule line.When the user applied the external force unlatching to body 30, the relative substrate 40 of C pivoted and drives projection 31 body 30 around the axle center, and making projection 31 is the centre portion 41c that the center of circle slides on guiding duct 41 with axle center C.Because the centre portion 41c in guiding duct 41 is little than the radical length of projection 31, when projection 31 got into the centre portion 41c in guiding duct 41, because of interference engagement, interference region 42 received the stress extruding and is out of shape, and then causes the distortion of holes 43.Because substrate 40 is a plastic parts, have restorability in the stressed stage of strain, so interference region 42 is when receiving the stress extruding, projection 31 is with receive a reaction force simultaneously, and the other end 41b that makes projection 31 be pushed to guiding duct 41 advances.When projection 31 against and be fastened in the guiding duct 41 the other end 41b time, body 30 is the state of unlatching, interference region 42 is not because of receiving stress, not redeformation.
Identical, when user's desire is closed with body 30, then bestow outer force urges body 30, make projection 31 break away from the end 41b in guiding ducts, and be that the center of circle slides on the centre portion 41c that guides duct 41 with axle center C.Interfere when cooperating as the centre portion 41c of projection 31 with guiding duct 41 again, projection 31 receives a reaction force to be pushed to the other end 41a that guides duct 41.When projection 31 against and when being fastened in the other end 41a in guiding duct 41, body 30 is closed state.
Make door closure device 100 of the present invention fully the element of start be a rubber-like substrate 40, in the present embodiment, substrate 40 is a plastic parts, but is not limited thereto.Every behind the interference region stress deformation of substrate 40, still have the elastic component that can return to original shape and all can be used as substrate of the present invention.
In the present embodiment, though not shown, holes 43 also can be guided the end setting of duct 41 near axle center C in the next-door neighbour, or can near an end that reaches away from axle center C one holes 43 be set respectively in guiding duct 41, and forms the form of two holes 43.The function of holes 43 is mainly, and when the interference region 42 of substrate 40 received the stress extruding, holes 43 can increase substrate 40 deformation space and elasticity.
In addition, slide between guiding duct 41 two ends 41a, 41b back and forth smooth-goingly, can on the contact surface of guiding duct 41 and projection 31, apply lubricant, to reduce the coefficient of friction in projection 31 and guiding duct 41 for making projection 31.
In the present embodiment, for the position that clearly demonstrates each element and start relation, especially with the axle center C of groove 44 as one with reference to target.So, it is not limited to this, should be when substrate 40 pivot with body 30, and an axis of institute's virtual presence is as the criterion.
Fig. 6 shows, the door closure device 200 of another embodiment of the present invention, and in this embodiment, body 30 has two projections 31; Substrate 40 has two guiding ducts 41, reaches two holes 43.Two projections 31 are divided into the relative both sides of this body 30; Two projections 31 of body 30 wear respectively and slide in the corresponding guiding duct 41.Projection 31, guiding duct 41, holes 43 that it should be noted that bilateral setting need not be symmetrical in the opposite side setting, the utilization in visual structure space and designing.In addition, in the present embodiment, though do not illustrate, the projection 31 more than two also can be arranged at the same side of body 30 respectively, and the guiding duct 41 more than two is arranged at substrate 40 with respect to projection 31.
Can know that by above-mentioned explanation door closure device of the present invention need not add connecting piece, only need see through cooperating of guiding duct and projection, can when the closure or openness body, locate it.In addition, because the interference engagement between guiding duct and projection makes the user when the closure or openness body, can experience a pause point, so can significantly increase the feel that the user operates this door closure device.
Though the present invention discloses with the foregoing description; Right its is not in order to limit the present invention; Has common knowledge the knowledgeable in any its affiliated technical field; Do not breaking away from the spirit and scope of the present invention, when can changing arbitrarily and retouching, so protection scope of the present invention is as the criterion when looking accompanying the claim person of defining.
Claims (10)
1. a door closure device is characterized in that, comprising:
One substrate has a guiding duct, and the width of the centre portion in said guiding duct is narrow than the width at its two ends; And
One body has a projection, and said body pivots around the said relatively substrate of an axis, and said projection protrudes out along the direction of parallel said axis, and wears and slide in the said guiding duct;
Wherein when an end in said projection and said guiding duct leant, said projection was fastened in the said end in said guiding duct, made said body be fastened in said substrate.
2. door closure device as claimed in claim 1 is characterized in that said substrate has a groove, and said body has a rotating shaft and be articulated in the said groove, and said body is pivoted around the axle center of said groove.
3. door closure device as claimed in claim 2 is characterized in that, the axial bearing of trend of said projection is parallel to the axle center of said groove, and vertically is convexly set in said body.
4. door closure device as claimed in claim 1 is characterized in that, said substrate is an elastic component.
5. door closure device as claimed in claim 4 is characterized in that said substrate more comprises a holes, and it is positioned at said groove and links to each other with said guiding duct on the line, to increase said substrate deformation space and elasticity.
6. door closure device as claimed in claim 1 is characterized in that, the width of the centre portion in said guiding duct is less than the radical length of said projection.
7. door closure device as claimed in claim 1 is characterized in that, more comprises a lubricant, and it puts on the contact surface in said projection and said guiding duct, to reduce the coefficient of friction between said projection and said guiding duct.
8. door closure device as claimed in claim 1 is characterized in that, more comprises a shell, and said shell is covered in said body.
9. a door closure device is characterized in that, comprising:
One substrate has a plurality of guidings duct, and the width of the centre portion in said guiding duct is narrow than the width at its two ends; And
One body has plurality of bump, and said body pivots around the said relatively substrate of an axis, and said projection protrudes out along the direction of parallel said axis, and wears respectively and slide in the corresponding said guiding duct;
Wherein when an end in said projection and corresponding said guiding duct leant, said projection was fastened in the said end in corresponding said guiding duct respectively, makes said body be fastened in said substrate.
10. door closure device as claimed in claim 9 is characterized in that, the width of the centre portion in wherein said guiding duct is less than the radical length of corresponding said projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010543734.6A CN102469725B (en) | 2010-11-11 | 2010-11-11 | Door cover device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010543734.6A CN102469725B (en) | 2010-11-11 | 2010-11-11 | Door cover device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102469725A true CN102469725A (en) | 2012-05-23 |
| CN102469725B CN102469725B (en) | 2014-07-09 |
Family
ID=46072681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010543734.6A Active CN102469725B (en) | 2010-11-11 | 2010-11-11 | Door cover device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102469725B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151200A (en) * | 2013-02-06 | 2013-06-12 | 泉州市宏泰科技电子有限公司 | Key protecting structure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101201651A (en) * | 2006-12-14 | 2008-06-18 | 英业达股份有限公司 | Flat computer with bit-stopping structure |
-
2010
- 2010-11-11 CN CN201010543734.6A patent/CN102469725B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101201651A (en) * | 2006-12-14 | 2008-06-18 | 英业达股份有限公司 | Flat computer with bit-stopping structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151200A (en) * | 2013-02-06 | 2013-06-12 | 泉州市宏泰科技电子有限公司 | Key protecting structure |
| CN103151200B (en) * | 2013-02-06 | 2016-08-03 | 泉州市宏泰科技电子有限公司 | A kind of key guard structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102469725B (en) | 2014-07-09 |
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