CN202509904U - Engaging mechanism - Google Patents
Engaging mechanism Download PDFInfo
- Publication number
- CN202509904U CN202509904U CN2012201014741U CN201220101474U CN202509904U CN 202509904 U CN202509904 U CN 202509904U CN 2012201014741 U CN2012201014741 U CN 2012201014741U CN 201220101474 U CN201220101474 U CN 201220101474U CN 202509904 U CN202509904 U CN 202509904U
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- CN
- China
- Prior art keywords
- fastener
- housing
- snap fastener
- aforementioned
- cam
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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.)
- Expired - Lifetime
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- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
Abstract
The utility model discloses an engaging mechanism. The engaging mechanism comprises a shell, a lockset, a rod body and two engaging pieces; the shell is provided with a center shaft; the lockset is arranged in the shell and is provided with a cam; the rod body comprises a first conical body and a second conical body; the rod body is arranged along the center shaft, and is abutted against the cam; and the engaging pieces are symmetrical with the center shaft and form a first inclined face, a second inclined face and an engaging part. When the lockset rotates to an engaging angle from an initial angle, the cam pushes the rod body to move along the center shaft; and meanwhile, the first conical body pushes the first inclined face, and the second conical body pushes the second inclined face, so that the engaging pieces respectively move towards two reverse directions, wherein the moving direction of the engaging pieces is vertical to the center shaft. The engaging mechanism provided by the utility model can be applied to an ultrathin notebook computer, so that a computer lock can be rotatably engaged in a shell of the computer.
Description
Technical field
The utility model relates to a kind of snap fastener, relates in particular to a kind of computer lock that is used for notebook computer.
Background technology
See also Fig. 1, general existing note-book computer lock is through the rotation holding section, in the casing of notebook computer, engages after making the holding section rotate to vertical direction by horizontal direction.But the design of notebook computer is day by day frivolous in recent years, and casing height in vertical direction reduces, and making existing computer be locked in does not have the space to be rotated engaging in the casing.
Summary of the invention
In view of this, the purpose of the utility model is to provide a kind of snap fastener that on single axial, computer, particularly ultrathin notebook PC is engaged.
One embodiment of the utility model provides a kind of snap fastener, and this snap fastener comprises a housing, a lockset, a body of rod, two fasteners and two elastic bodys.Aforementioned housing has a central axis.Aforementioned lockset can have a tapered end and a cam with respect to aforementioned housing rotation, and aforementioned tapered end connects aforementioned cam.The aforementioned body of rod comprises one first cone and one second cone, the aforementioned body of rod along aforementioned central axis setting and with aforementioned cam butt.Aforementioned two fasteners are arranged in the aforementioned housing; Each aforementioned fastener is formed with one first inclined-plane, one second inclined-plane and a holding section; Corresponding to aforementioned second cone, and aforementioned holding section protrudes from aforementioned housing corresponding to aforementioned first cone, aforementioned second inclined-plane on wherein aforementioned first inclined-plane.Aforementioned two elastic bodys are connected between aforementioned housing and aforementioned two fasteners, provide elastic force to give aforementioned fastener.
When aforementioned lockset rotates to an engaging angle by an initial angle; Aforementioned cam promotes the aforementioned body of rod and moves along aforementioned central axis; This moment, aforementioned first cone promoted aforementioned first inclined-plane; Aforementioned second cone promotes aforementioned second inclined-plane, moves in the opposite direction respectively to force aforementioned two fasteners, and the moving direction of wherein aforementioned two fasteners is perpendicular to aforementioned central axis.
In one embodiment, aforementioned housing is formed with a plurality of ribs, and aforementioned a plurality of ribs are perpendicular to aforementioned central axis and define a plurality of compartments.
In one embodiment, aforementioned two fasteners also are formed with a positioning rod respectively, and aforementioned two backstays and aforementioned two elastic bodys are arranged at respectively between aforementioned a plurality of compartment.
In one embodiment, gapped between aforementioned backstay and aforementioned housing.
In one embodiment, aforementioned cam is an ellipsoidal structure.
In one embodiment, aforementioned snap fastener also comprises a loam cake, and aforementioned loam cake has a sleeve and a flat part, and aforementioned tapered end combines with aforementioned sleeve, and aforementioned housing combines with aforementioned flat part.
In one embodiment, aforementioned each fastener also is formed with a planar portions, is parallel to aforementioned central axis, and aforementioned two elastic bodys are connected to aforementioned planar portions respectively.
In one embodiment, aforementioned snap fastener also comprise one be connected in this housing flexibility rope.
In one embodiment, aforementioned snap fastener also comprises a bolster, connects the aforementioned body of rod and aforementioned housing.
In one embodiment, aforementioned two elastic bodys and aforementioned bolster are spring.
The novel snap fastener of this use has following beneficial effect:
The snap fastener of the utility model can engage notebook computer on single axial, and this can use it in littler space, as can be applicable in the ultrathin notebook PC, or the like.
For above-mentioned purpose, the characteristic that makes this exposure can be more obviously understandable, hereinafter special act preferred embodiment and conjunction with figs. elaborate.
Description of drawings
Fig. 1 representes the sketch map of an existing note-book computer lock;
Fig. 2 representes the exploded view of snap fastener of an embodiment of the utility model;
Fig. 3 representes that the snap fastener of an embodiment of the utility model is positioned at the sketch map of original state; And
Fig. 4 representes that the snap fastener of an embodiment of the utility model is positioned at the sketch map of fastening state.
Wherein, description of reference numerals is following:
The C central axis; The θ angular displacement;
10 housings; 11 ribs;
12 compartments; 13 perforates;
20 loam cakes; 21 sleeves;
22 flat parts; 30 locksets;
31 tapered ends; 32 cams;
40 bodies of rod; 41 first cones;
42 first conical surfaces; 43 second cones;
44 second conical surfaces; 50 elastic bodys;
51 bolsters; 60 fasteners;
61 first inclined-planes; 62 second inclined-planes;
63 backstays; 64 holding sections;
65 planar portions, 70 flexibilities rope.
The specific embodiment
Please consult Fig. 2 earlier, Fig. 2 is the exploded view of the snap fastener of expression the utility model one embodiment.Aforementioned snap fastener can be fastened on the casing of notebook computer, and with restriction user operation, it consists predominantly of a housing 10, a loam cake 20, a lockset 30, a body of rod 40, an elastic body 50 and two fasteners 60.
As shown in Figure 2, housing 10 has a central axis C, on housing 10, is formed with to be stuck the perforate 13 that part 60 passes, and then is formed with a plurality of ribs 11 in housing 10 inside, and these ribs 11 go out a plurality of compartments 12 perpendicular to central axis C and definable.Lockset 30 is arranged within the housing 10, includes a tapered end 31 and a cam 32, through rotational lock head 31 cam 32 is rotated, and its cam 32 has ellipsoidal structure.
Aforementioned loam cake 20 includes a sleeve 21 and a flat part 22, and tapered end 31 can be arranged among the sleeve 21, and 22 of flat parts are connected with housing 10.The aforementioned body of rod 40 is provided with along central axis C, and it includes one first cone 41 and one second cone, 43, one bolsters 51 can be connected between the body of rod 40 and the housing 10, makes the body of rod 40 comparatively smooth and easy on moving so that elastic force to be provided.
In Fig. 2; Two fasteners 60 are for being symmetrical in the structure of central axis C; Be formed with one first inclined-plane 61, one second inclined-plane 62, a positioning rod 63, a holding section 64 and a planar portions 65 on each fastener 60, wherein second conical surface 44 of corresponding second cone 43 of shape on first conical surface 42 of corresponding first cone 41 of the shape on first inclined-plane 61, second inclined-plane 62.Aforementioned backstay 63 also and between the housing 10 leaves the gap among being arranged at compartment 12; In order to fastener 60 is positioned housing 10 inside; And fastener 60 can only be moved on the Y axle; Wherein central axis C is perpendicular to the Y axle, and holding section 64 is passed perforate 13 and is beneficial to engage each other with the casing of notebook computer.
Then please consult Fig. 3, Fig. 4 in the lump, Fig. 3 is the sketch map of expression snap fastener when being in original state.Under original state, tapered end 31 is positioned at an initial angle with cam 32, and this moment, the cam butt body of rod 40, and 50 effects of elastic body elastic force gives fastener 64, uses that first cone 41 is fixed on an initial position.
Fig. 4 is the sketch map of the fastening state of expression snap fastener.As shown in the figure; When carrying out snap action; The user can drive tapered end 31 and cam 32 through key and rotate an angular displacement to engaging angle from initial angle, and cam 32 can promote the bodies of rod 40 and moved along central axis C this moment, and this moment, first, second cone 61,62 promoted first, second inclined- plane 41,43 respectively; Force two fasteners 60 to move towards Y axle and negative Y direction respectively, so that holding section 64 engages with the casing of notebook computer each other.
It should be noted; When engagement release is moved; Can drive tapered end 31 through key equally and return initial angle by the reverse rotation of engaging angle with cam 32; This moment, fastener 60 received the elastic force effect of elastic body 50, and through first, second inclined- plane 61,62 first, second cone 41,43 was bestowed active force, made the body of rod 40 be pushed and got back to initial position as shown in Figure 3.Because 60 of the fasteners of the utility model move on Y direction, therefore extra-thin notebook computer at last just also can carry out snap action to its casing easily.
Though the utility model discloses as above with aforesaid embodiment, yet be not in order to limit the utility model.Any those skilled in the art can do the change and the retouching of part in spirit that does not break away from the utility model and scope.Therefore the protection domain of the utility model should be looked the scope that appending claims defines and is as the criterion.
Claims (10)
1. a snap fastener is characterized in that, this snap fastener comprises:
One housing has a central axis;
One lockset can be with respect to this housing rotation, and this lockset has a tapered end and a cam, and this tapered end connects this cam;
One body of rod comprises one first cone and one second cone, this body of rod along this central axis be provided with and with this cam butt;
Two fasteners; Be arranged in this housing; Each this fastener is formed with one first inclined-plane, one second inclined-plane and a holding section, and wherein corresponding to this second cone, and this holding section protrudes from this housing corresponding to this first cone, this second inclined-plane on this first inclined-plane; And
Two elastic bodys are connected between this housing and the said fastener, and provide elastic force to give said fastener;
When this lockset rotates to an engaging angle by an initial angle; This cam promotes this body of rod and moves along this central axis; This moment, this first cone promoted this first inclined-plane; This second cone promotes this second inclined-plane, moves in the opposite direction respectively to force said fastener, and the moving direction of wherein said fastener is perpendicular to this central axis.
2. snap fastener as claimed in claim 1 is characterized in that this housing is formed with a plurality of ribs, and said rib is perpendicular to this central axis and define a plurality of compartments.
3. snap fastener as claimed in claim 2 is characterized in that, said fastener also is formed with a positioning rod respectively, and said backstay and said elastic body are arranged at respectively in the said compartment.
4. snap fastener as claimed in claim 3 is characterized in that, and is gapped between said backstay and this housing.
5. snap fastener as claimed in claim 1 is characterized in that, this cam is an ellipsoidal structure.
6. snap fastener as claimed in claim 1 is characterized in that this snap fastener also comprises a loam cake, and this loam cake has a sleeve and a flat part, and this tapered end combines with this sleeve, and this housing combines with this flat part.
7. snap fastener as claimed in claim 1 is characterized in that, said fastener also is formed with a planar portions respectively, and this planar portions is parallel to this central axis, and said elastic body is connected to this planar portions respectively.
8. snap fastener as claimed in claim 1 is characterized in that, this snap fastener also comprise one be connected in this housing flexibility rope.
9. snap fastener as claimed in claim 1 is characterized in that this snap fastener also comprises a bolster, connects this body of rod and this housing.
10. snap fastener as claimed in claim 9 is characterized in that, said elastic body and this bolster are spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201014741U CN202509904U (en) | 2012-03-14 | 2012-03-14 | Engaging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201014741U CN202509904U (en) | 2012-03-14 | 2012-03-14 | Engaging mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202509904U true CN202509904U (en) | 2012-10-31 |
Family
ID=47062396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201014741U Expired - Lifetime CN202509904U (en) | 2012-03-14 | 2012-03-14 | Engaging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202509904U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150226A (en) * | 2015-04-20 | 2016-11-23 | 优护国际企业股份有限公司 | The locked instrument of portable apparatus |
| WO2019153105A1 (en) * | 2018-02-06 | 2019-08-15 | 厦门美科安防科技有限公司 | Square computer lock |
| CN112096196A (en) * | 2016-02-25 | 2020-12-18 | 艾可品牌公司 | Security device for portable electronic device |
| CN115023526A (en) * | 2020-02-05 | 2022-09-06 | 普钰日本有限公司 | Anti-theft connecting tool for equipment |
-
2012
- 2012-03-14 CN CN2012201014741U patent/CN202509904U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150226A (en) * | 2015-04-20 | 2016-11-23 | 优护国际企业股份有限公司 | The locked instrument of portable apparatus |
| CN112096196A (en) * | 2016-02-25 | 2020-12-18 | 艾可品牌公司 | Security device for portable electronic device |
| US11680429B2 (en) | 2016-02-25 | 2023-06-20 | ACCO Brands Corporation | Security apparatus for portable electronic device |
| US11686129B2 (en) | 2016-02-25 | 2023-06-27 | ACCO Brands Corporation | Security apparatus for portable electronic device |
| TWI840275B (en) * | 2016-02-25 | 2024-04-21 | 美商艾可布朗德斯公司 | Security apparatus for portable electronic device |
| WO2019153105A1 (en) * | 2018-02-06 | 2019-08-15 | 厦门美科安防科技有限公司 | Square computer lock |
| GB2593003A (en) * | 2018-02-06 | 2021-09-15 | Xiamen Make Security Tech Co Ltd | Square computer lock |
| GB2593003B (en) * | 2018-02-06 | 2022-04-13 | Xiamen Make Security Tech Co Ltd | Square computer lock |
| CN115023526A (en) * | 2020-02-05 | 2022-09-06 | 普钰日本有限公司 | Anti-theft connecting tool for equipment |
| CN115023526B (en) * | 2020-02-05 | 2023-09-12 | 普钰日本有限公司 | Antitheft connection tool for equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121031 |
|
| CX01 | Expiry of patent term |