CN102410289A - Fastening device - Google Patents
Fastening device Download PDFInfo
- Publication number
- CN102410289A CN102410289A CN2010102894104A CN201010289410A CN102410289A CN 102410289 A CN102410289 A CN 102410289A CN 2010102894104 A CN2010102894104 A CN 2010102894104A CN 201010289410 A CN201010289410 A CN 201010289410A CN 102410289 A CN102410289 A CN 102410289A
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- CN
- China
- Prior art keywords
- top cover
- sheet metal
- groove
- trip
- draw
- Prior art date
- 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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Abstract
A fastening device is used for protecting an object in the area enclosed by the device after being fastened, and can be easily taken apart after being fastened. The fastening device comprises a top cover, a metal plate, a concave box, a magnet and spring pieces; fasteners are arranged on the concave box, fastening slots are arranged on the top cover, and the concave box and the top cover can be fastened together by the fasteners and the fastening slots to define the enclosed area; the metal plate is arranged and limited on one side of the top cover, which faces the concave box; and the spring pieces are arranged on one side of the metal plate, which faces the top cover. After the concave box and the top cover are fastened together, the magnet acts on the metal plate, so that the metal plate moves toward the top cover and acts on the fastening slots of the top cover, as a result, the fastening slots are separated from the corresponding fasteners, and thereby the concave box is separated from the top cover. The invention also provides a fastening device on which the positions of the fasteners and the fastening slots are exchanged. After the fastening device is fastened, the magnet can quickly take apart the fastened fastening device, and moreover, the fastening device is simple and convenient.
Description
Technical field
The present invention relates to a kind of clamp hook device, particularly a kind of clamp hook device that after engaging, is opened easily.
Background technique
At present, the object that trip blocks needs to be connected contact is used in a lot of places on the device, to be fixedly connected two or above object; Yet; After on general trip is stuck in by the connection object, be difficult to again trip removed easily, to carry out other associative operations.Therefore, for the device that uses trip, work such as general maintenances grade all difficulty carry out.
Summary of the invention
In view of this, be necessary to provide a kind of clamp hook device, this clamp hook device is opened after trip is lived object easily, to address the above problem.
This clamp hook device is used to be stuck the object that the back protection is in this device institute enclosing region, and this clamp hook device is opened after being stuck easily, and this clamp hook device comprises a top cover, a sheet metal, a spill box, a magnet and a shell fragment; This spill box is provided with trip, and this top cover is provided with draw-in groove, and this spill box and top cover can link together through trip and draw-in groove engaging, form an enclosing region, are in the object in this enclosing region with protection; This sheet metal is sheathed and be limited to the side towards the spill box of this top cover; This shell fragment is arranged on this sheet metal towards the one side of top cover, and when not having this sheet metal of external force effect, sheet metal and top cover keep at a certain distance away, and the draw-in groove on this top cover is in can be by the position of the trip of spill box engaging; After this spill box and the draw-in groove engaging of top cover through trip and correspondence; Act on this sheet metal through this magnet; The elastic force that makes this sheet metal overcome shell fragment moves near this top cover and conflicts and acts on the draw-in groove on this top cover; Make this draw-in groove move and separate, thereby this spill box is separated with top cover with corresponding trip towards direction away from trip.The present invention also provides the clamp hook device behind a kind of this trip and the draw-in groove transposition.
Through the corresponding construction of the magnet in the clamp hook device of the present invention, sheet metal and top cover, after this clamp hook device is stuck, can the clamp hook device of this engaging be taken apart fast through this magnet, and simple and convenient.
Description of drawings
Fig. 1 is the schematic representation of block hook structure 1 in an embodiment of the present invention.
Fig. 2 is the first visual angle exploded view of block hook structure 1 among Fig. 1.
Fig. 3 is the second visual angle exploded view of block hook structure 1 among Fig. 1.
Fig. 4 is the corresponding enlarged view of III part of top cover among Fig. 2.
Fig. 5 is the corresponding enlarged view of IV part of sheet metal among Fig. 3.
Fig. 6 is with the schematic representation after the part excision of this spill box when clamp hook device 1 engages in an embodiment of the present invention.
Fig. 7 be in an embodiment of the present invention with in the spill box of clamp hook device 1 and the top cover separation process with the schematic representation after the part excision of this spill box.
The primary component symbol description
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20 |
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30 |
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40 |
| The |
101 |
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1011 |
| The |
102 |
| Draw-in |
201 |
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202 |
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2021 |
| Skewback | 2022 |
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2023 |
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2024 |
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2025 |
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401 |
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404 |
Embodiment
Please consult Fig. 1 to Fig. 3 in the lump, be the schematic representation and the corresponding different visual angles exploded view of clamp hook device in an embodiment of the present invention 1.This clamp hook device 1 is used to be stuck the back protection and is in the object of 1 enclosing region of this grab device, and after this clamp hook device 1 is stuck, is opened easily.This clamp hook device 1 comprises a spill box 10, a top cover 20, a magnet 30 and a sheet metal 40; This spill box 10 is provided with trip 1011; This top cover 20 is provided with draw-in groove 201; This spill box 10 and top cover 20 can link together through trip 1011 and corresponding draw-in groove 201 engagings, form an enclosing region and protect to be in the object in this enclosing region.
This sheet metal 40 is sheathed and be limited to the side towards spill box 10 of this top cover 20, is provided with a shell fragment 401 at this sheet metal 40 towards the one side of this top cover 20.When not having this sheet metal 40 of external force effect, because the effect of this shell fragment 401, this sheet metal 40 keeps at a certain distance away with top cover 20, and the draw-in groove 201 on this moment this top cover 20 be in can be by the position of trip 1011 engagings of spill box 10.
After this spill box 10 and top cover 20 engage through trip 1011 and corresponding draw-in groove 201; Through this magnet 30 at the opposite side sucking action of this top cover 20 in this sheet metal 40; Make this sheet metal 40 overcome the elastic force of shell fragment 401 and move to this top cover 20; Conflicting also acts on the draw-in groove 201 on this top cover 20, makes this draw-in groove 201 towards away from the direction motion of trip 1011 and separate with corresponding trip 1011, thereby with this spill box 10 and top cover 20 delamination.When removing magnet 30, the attraction force that this sheet metal 40 acts on top cover 20 disappears, because the elastic force effect of this shell fragment 401, this sheet metal 40 is towards do the slight original state that moves and return back to away from the direction of this top cover 20.In this mode of execution, a kind of in the metal that this sheet metal 40 can be magnetized for iron, cobalt, nickel etc.In another embodiment; The location swap of this trip 1011 and draw-in groove 201; Promptly this trip 1011 is arranged on the top cover 20; This draw-in groove 201 is arranged on the corresponding position of spill box 10, and this sheet metal 40 is conflicted and acted on the trip 1011 on this top cover 20, makes this trip 1011 separate with corresponding draw-in groove 201.
This spill box 10 is a semi-closed structure, comprises four sides 101 and a bottom surface 102, and trip 1011 is arranged on this side 101.The shape and the sizableness of this top cover 20 and this bottom surface 102; And the draw-in groove 201 on this top cover 20 is corresponding with the trip 1011 on the spill box 10; Make when this trip 1011 is engaged in this corresponding draw-in groove 201; This top cover 20 can form a totally enclosed zone with this spill box 10, is in the object in this zone with protection.In this mode of execution, so that two trips 1011 to be set on each side 101, promptly altogether eight trips 1011 be example the present invention will be described, this top cover 20 is provided with the draw-in groove 201 of corresponding position equal number, i.e. eight draw-in grooves.In other embodiments, the logarithm of this trip 1011 and draw-in groove 201 can be set at one or more according to the needs of reality.In this mode of execution, four sides 101 and the bottom surface 102 of this spill box 10 are formed in one.
Please combine Fig. 2 and Fig. 3 to consult Fig. 4 and Fig. 5, wherein Fig. 4 is the partial enlarged drawing of top cover, and Fig. 5 is the partial enlarged drawing with the corresponding sheet metal of Fig. 4.This top cover 20 is provided with leads pushing block 202 and positioning shaft 203; This leads pushing block 202 and draw-in groove 201 corresponding being fixedly linked; When this leads pushing block 202 as the external force effect; This is led pushing block 202 and can drive corresponding draw-in groove 201 and move together, and this positioning shaft 203 is vertically fixed on this top cover 20, is used to locate the path that sheet metal 40 moves.In this mode of execution because this trip 1011 is respectively arranged with eight with draw-in groove 201, and corresponding one by one, so this number of leading pushing block 202 also correspondence be set to eight.
In this mode of execution, this is led pushing block 202 and comprises a contiguous block 2021, a skewback 2022, a fixing rod 2023, an elastic component 2024 and rail block 2025, and these contiguous block 2,021 one ends are fixedly connected with draw-in groove 201, and the other end and this skewback 2022 are fixedly linked.This fixing rod 2023 is fixedly installed on this top cover 20 place relative with this skewback 2022, and these elastic component 2,024 one ends are fixed on this fixing rod 2023, the vertical conflict of vertical surface of the other end and this skewback 2022.This rail block 2025 is fixed on the both sides of this contiguous block 2021, is used to limit the motion track of this contiguous block 2021, and this contiguous block 2021 can only be moved on the direction that draw-in groove that is attached thereto 201 and corresponding trip 1011 engage.Do not receive the time spent of doing of external force at this skewback 2022; Because the elastic force effect of this elastic component 2024; This elastic component 2024 elastic reactions and this skewback 2022; This skewback 2022 correspondingly acts on corresponding draw-in groove 201 through contiguous block 2021, and this draw-in groove 201 is in to the outer side shifting of this top cover 20 can be by the position of corresponding trip 1011 engagings.In this mode of execution, this elastic component 2024 is a helical spring.
On this sheet metal 40, also be provided with and push piece 402, positioning hole 403 and groove 404; This one side that pushes piece 402 is fixedly connected with one side of this groove 404; This another side that pushes piece 402 is in outside this sheet metal 40; Make this push piece 402 and be in the perk state that the projection plane on this sheet metal 40 is positioned at this groove 404 thereby this pushes piece 402 with respect to this sheet metal 40.Sheathed and be limited to 20 last times of this top cover when this sheet metal 40; The one side that this sheet metal 40 is provided with shell fragment 401 and this top cover 20 be provided with the one side of leading pushing block 202 and positioning shaft 203 over against; This positioning shaft 203 passes this positioning hole 403, and this skewback 2022 of leading pushing block 202 passes this groove 404 and be corresponding with this position that pushes piece 402.When this positioning shaft 203 passes this positioning hole 403; The end that this positioning shaft 203 passes this positioning hole 403 is fixedly connected a nut (not shown); Through the restriction of this nut, make this sheet metal 40 on this top cover 20, to do motion among a small circle perpendicular to the direction of this top cover 20.In other embodiments; Sheathed and be limited on this top cover 20 and when not having external force to act on this sheet metal 40 when this sheet metal 40; This skewback 2022 is in the state that does not pass this groove 404, is having external force to do the time spent, and this skewback 2022 just passes this groove 404; And push piece 402 and move, make that pushing piece 402 conflicts with skewback 2022 each other towards direction near sheet metal 40.
In this mode of execution; When this sheet metal 40 and this top cover 20 are inconsistent; This pushes piece 402 and is positioned at sheet metal 40 one side outward owing to this conflict effect and towards the direction motion near sheet metal 40; Pass the skewback 2022 of this groove 404 thereby conflict; This pushes piece 402 and promotes these skewbacks 2022 and overcome the elastic force effect of elastic component 2024 and drive the draw-in groove 201 that is fixedly connected the with it medial movement to top cover 20, thereby corresponding trip 1011 on the draw-in groove 201 of this top cover 20 and the spill box 10 is separated.
See also Fig. 6, during for clamp hook device in an embodiment of the present invention 1 engaging with the schematic representation after the part excision of this spill box.The positioning hole 403 of this sheet metal 40 is set on the positioning shaft 203 of this top cover 20, and because the restriction of positioning shaft 203 upper cap nuts, and this sheet metal 40 can be along do moving up and down among a small circle perpendicular to the direction of this top cover 20.This spill box 10 is fastened togather through trip 1011 and draw-in groove 201 with top cover 20.
See also Fig. 7, in an embodiment of the present invention with in the spill box of this clamp hook device 1 and the top cover separation process with the schematic representation after the part excision of this spill box.With this magnet 30 from top cover 20 1 sides during near this sheet metal 40; Because the magnetic force of magnet 30; This sheet metal 40 moves to the direction near top cover 20 on perpendicular to the direction of top cover 20 along positioning shaft 203; Make on this sheet metal 40 shell fragment 401 and this top cover 20 inimically degree constantly deepen, along with this sheet metal 40 to top cover 20 constantly near, the piece 402 corresponding degree of leading the skewback 2022 on the pushing block 202 of conflicting that pushes on this sheet metal 40 is constantly deepened; Make this lead pushing block 202 towards direction motion away from trip 1011; Drive is led draw-in groove 201 that pushing block 202 links to each other to the direction motion away from this trip 1011 with this, and final and this trip 1011 separates, and makes this spill box 10 separate with this top cover 20.
Claims (11)
1. a clamp hook device is used to be stuck the object that the back protection is in this device institute enclosing region, is opened easily after this clamp hook device is stuck, and it is characterized in that:
This clamp hook device comprises a top cover, a sheet metal, a spill box, a magnet and a shell fragment;
This spill box is provided with trip, and this top cover is provided with draw-in groove, and this spill box and top cover can link together through trip and draw-in groove engaging, form an enclosing region, are in the object in this enclosing region with protection;
This sheet metal is sheathed and be limited to the side towards the spill box of this top cover;
This shell fragment is arranged on this sheet metal towards the one side of top cover, and when not having this sheet metal of external force effect, sheet metal and top cover keep at a certain distance away, and the draw-in groove on this top cover is in can be by the position of the trip of spill box engaging;
After this spill box and the draw-in groove engaging of top cover through trip and correspondence; Act on this sheet metal through this magnet; The elastic force that makes this sheet metal overcome shell fragment moves near this top cover and conflicts and acts on the draw-in groove on this top cover; Make this draw-in groove move and separate, thereby this spill box is separated with top cover with corresponding trip towards direction away from trip.
2. clamp hook device as claimed in claim 1 is characterized in that, this spill box is a semi-closed structure; When the trip of this spill box was engaged in the corresponding draw-in groove of this top cover, this top cover became a totally enclosed zone with the spill box-like.
3. clamp hook device as claimed in claim 2 is characterized in that, this spill box comprises four sides and a bottom surface, and these four sides and a bottom surface are formed in one.
4. clamp hook device as claimed in claim 1 is characterized in that this top cover is provided with positioning shaft, and this sheet metal is provided with corresponding positioning hole, and this positioning hole is sheathed on the corresponding positioning shaft.
5. like claim 1 or 4 described clamp hook devices; It is characterized in that this top cover is provided with leads pushing block, this is led, and pushing block is corresponding with draw-in groove to be fixedly linked; This sheet metal is provided with the corresponding piece that pushes; When this magnet acted on this sheet metal this sheet metal is moved near this top cover, this pushed piece and conflicts that this leads pushing block, made this lead pushing block and drove the draw-in groove that connects and move.
6. clamp hook device as claimed in claim 5 is characterized in that this sheet metal also is provided with groove; This is led pushing block and comprises a contiguous block, a skewback, a fixing rod, an elastic component and rail block; This contiguous block one end is fixedly connected with this draw-in groove, and the other end and this skewback are fixedly linked, and this fixing rod is fixedly installed on the place relative with this skewback; This elastic component one end is fixed on this fixing rod; The other end is conflicted with this skewback is vertical, and this rail block is fixed on the both sides of this contiguous block, is used to limit the mobile route of this contiguous block;
This one side that pushes piece is fixedly connected with one side of this groove, and this another side that pushes piece is in outside this sheet metal, and this pushes the projection plane of piece on this sheet metal and is positioned at this groove;
This skewback passes this groove and is positioned at this and pushes the corresponding position of piece, and when this magnet acted on this sheet metal this sheet metal is moved above this top cover, this pushed piece and conflicts and act on this skewback.
7. clamp hook device as claimed in claim 1 is characterized in that, this sheet metal is a kind of of iron, cobalt, nickel.
8. a clamp hook device is used to be stuck the object that the back protection is in this device institute enclosing region, is opened easily after this clamp hook device is stuck, and it is characterized in that:
This clamp hook device comprises a top cover, a sheet metal, a spill box, a magnet and a shell fragment;
This spill box is provided with draw-in groove, and this top cover is provided with trip, and this spill box and top cover can link together through draw-in groove and trip engaging, form an enclosing region, are in the object in this enclosing region with protection;
This sheet metal is sheathed and be limited to the side towards the spill box of this top cover;
This shell fragment is arranged on this sheet metal towards the one side of top cover, and when not having this sheet metal of external force effect, sheet metal and top cover keep at a certain distance away, and the trip on this top cover is in the position that can engage with the draw-in groove of spill box;
After this spill box and the trip engaging of top cover through draw-in groove and correspondence; Act on this sheet metal through this magnet; The elastic force that makes this sheet metal overcome shell fragment moves near this top cover and conflicts and acts on the trip on this top cover; Make this trip towards the direction away from draw-in groove move and with corresponding exact separation, thereby this spill box is separated with top cover.
9. clamp hook device as claimed in claim 8 is characterized in that this top cover is provided with positioning shaft, and this sheet metal is provided with corresponding positioning hole, and this positioning hole is sheathed on the corresponding positioning shaft.
10. like claim 8 or 9 described clamp hook devices; It is characterized in that this top cover is provided with leads pushing block, this is led, and pushing block is corresponding with trip to be fixedly linked; This sheet metal is provided with the corresponding piece that pushes; When this magnet acted on this sheet metal this sheet metal is moved near this top cover, this pushed piece and conflicts that this leads pushing block, made this lead pushing block and drove and connect trip and move.
11. clamp hook device as claimed in claim 10 is characterized in that, this sheet metal also is provided with groove; This is led pushing block and comprises a contiguous block, a skewback, a fixing rod, an elastic component and rail block; This contiguous block one end is fixedly connected with this trip, and the other end and this skewback are fixedly linked, and this fixing rod is fixedly installed on the place relative with this skewback; This elastic component one end is fixed on this fixing rod; The other end is conflicted with this skewback is vertical, and this rail block is fixed on the both sides of this contiguous block, is used to limit the mobile route of this contiguous block;
This one side that pushes piece is fixedly connected with one side of this groove, and this another side that pushes piece is in outside this sheet metal, and this pushes the projection plane of piece on this sheet metal and is positioned at this groove;
This skewback passes this groove and is positioned at this and pushes the corresponding position of piece, and when this magnet acted on this sheet metal this sheet metal is moved above this top cover, this pushed piece and conflicts and act on this skewback.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102894104A CN102410289A (en) | 2010-09-23 | 2010-09-23 | Fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102894104A CN102410289A (en) | 2010-09-23 | 2010-09-23 | Fastening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102410289A true CN102410289A (en) | 2012-04-11 |
Family
ID=45912548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102894104A Pending CN102410289A (en) | 2010-09-23 | 2010-09-23 | Fastening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102410289A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913711A (en) * | 2012-12-31 | 2014-07-09 | 上海联影医疗科技有限公司 | Head coil |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06159331A (en) * | 1992-11-20 | 1994-06-07 | Hitachi Ltd | Parts connecting method |
| WO2003054396A1 (en) * | 2001-12-03 | 2003-07-03 | Nokia Corporation | A method of releasing an attachment |
| CN1675473A (en) * | 2002-06-19 | 2005-09-28 | 远程接合技术公司 | Fixing and release systems |
| TW200706090A (en) * | 2005-07-19 | 2007-02-01 | Asustek Comp Inc | Hook device |
| CN1996201A (en) * | 2005-12-26 | 2007-07-11 | 英业达股份有限公司 | Magnetic engaging structure |
-
2010
- 2010-09-23 CN CN2010102894104A patent/CN102410289A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06159331A (en) * | 1992-11-20 | 1994-06-07 | Hitachi Ltd | Parts connecting method |
| WO2003054396A1 (en) * | 2001-12-03 | 2003-07-03 | Nokia Corporation | A method of releasing an attachment |
| CN1675473A (en) * | 2002-06-19 | 2005-09-28 | 远程接合技术公司 | Fixing and release systems |
| TW200706090A (en) * | 2005-07-19 | 2007-02-01 | Asustek Comp Inc | Hook device |
| CN1996201A (en) * | 2005-12-26 | 2007-07-11 | 英业达股份有限公司 | Magnetic engaging structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913711A (en) * | 2012-12-31 | 2014-07-09 | 上海联影医疗科技有限公司 | Head coil |
| CN103913711B (en) * | 2012-12-31 | 2020-11-13 | 深圳联影医疗科技有限公司 | Head coil |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120411 |