CN205588577U - Car intelligent key lower cover key slot structure of loosing core - Google Patents
Car intelligent key lower cover key slot structure of loosing core Download PDFInfo
- Publication number
- CN205588577U CN205588577U CN201620314717.8U CN201620314717U CN205588577U CN 205588577 U CN205588577 U CN 205588577U CN 201620314717 U CN201620314717 U CN 201620314717U CN 205588577 U CN205588577 U CN 205588577U
- Authority
- CN
- China
- Prior art keywords
- key
- lower cover
- core
- key slot
- slot
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a car intelligent key lower cover key slot structure of loosing core, key lower cover after the mold casting shaping, be equipped with key mould core in the key lower cover, the cavity formation key slot at key mould core place, the tail end upper surface of key mould core is equipped with the assistance -localization real -time piece, the cavity formation fabrication hole at assistance -localization real -time piece place. This car intelligent key lower cover key slot structure of loosing core's simple structure, key mould core and assistance -localization real -time piece can realize in the casting shaping of key lower cover and form key slot when loosing core to the assistance -localization real -time piece can realize further that the tail end of location support key mould core is steady, prevents that key mould core warp to rock to lead to the lower cover bad defects such as the broken hole of thin wall department of loosing core, can realize that key slot is loosed core to stabilize the shaping.
Description
Technical field
This utility model relates to a kind of automobile intelligent key lower cover key slot pulled core structure.
Background technology
Standby key assembling mode in automobile intelligent key is different because of its shape difference and cleared space difference at present, but all requires and preferably dismount effect.Standby key in some automobile intelligent key is independent blank, is placed in key case, but the upper and lower covers that must dismount key case just can enable standby key, and cumbersome, number of components is the most more, and cost is high；Just bag key embryo is filled with plastic cement material for the design of this some automobile intelligent key, key embryo inserts the lower cover of key case, filling packet portion exposes, become a moulding part, tool key hanging hole function, therefore easy accessibility, but molding key slot of loosing core the big stroke of lower cover has significantly challenge, occurred the deformation of key mould fuse to rock and cause lower cover to be loosed core at thin-walled the bad defects such as holes in the past, and this fraction defective was the highest.
Utility model content
In view of the deficiencies in the prior art, technical problem to be solved in the utility model is to provide a kind of automobile intelligent key lower cover key slot pulled core structure.
In order to solve above-mentioned technical problem, the technical solution of the utility model is: a kind of automobile intelligent key lower cover key slot pulled core structure, including the key lower cover after die casting molding, it is provided with key mould fuse in described key lower cover, the cavity at described key mould fuse place forms key slot, the tail end upper surface of described key mould fuse is provided with auxiliary positioning block, the cavity formation process hole at described auxiliary positioning block place.
Preferably, the lower surface of described auxiliary positioning block and the upper surface of key mould fuse.
Preferably, the bottom side of described auxiliary positioning block is provided with pattern draft, and the tail end of described key mould fuse is provided with pattern draft.
Preferably, described fabrication hole communicates with key slot.
Compared with prior art, this utility model has the advantages that the simple structure of this automobile intelligent key lower cover key slot pulled core structure, key slot is formed when key mould fuse and auxiliary positioning block are capable of in key lower cover cast molding and loose core, and the tail end that auxiliary positioning block can realize location support key mould fuse further is steady, preventing the deformation of key mould fuse from rocking causes lower cover to be loosed core at thin-walled the bad defects such as holes, it is possible to realizes key slot and looses core stable molding.
The utility model is described in more detail with detailed description of the invention below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the organigram of this utility model embodiment.
Fig. 2 is the exploded perspective view of Fig. 1.
Fig. 3 is the organigram of the key lower cover after loosing core.
In figure: 1-key lower cover, 2-key mould fuse, 3-key slot, 4-auxiliary positioning block, 5-fabrication hole, at 6-thin-walled.
Detailed description of the invention
For features described above of the present utility model and advantage can be become apparent, special embodiment below, and coordinate accompanying drawing, it is described in detail below.
As shown in Fig. 1 ~ 3, a kind of automobile intelligent key lower cover key slot pulled core structure, including the key lower cover 1 after die casting molding, it is provided with key mould fuse 2 in described key lower cover, the cavity at described key mould fuse place forms key slot 3, the tail end upper surface of described key mould fuse is provided with auxiliary positioning block 4, the cavity formation process hole 5 at described auxiliary positioning block place.
In this utility model embodiment, the lower surface of described auxiliary positioning block and the upper surface of key mould fuse.
In this utility model embodiment, the bottom side of described auxiliary positioning block is provided with pattern draft, and the tail end of described key mould fuse is provided with pattern draft.
In this utility model embodiment, described fabrication hole communicates with key slot.
In this utility model embodiment, in the casting stage, first key mould fuse is inserted in mould, auxiliary positioning block location in mould supports key mould fuse tail end, after molding, the pressurize demoulding, eventually form this automobile intelligent key lower cover key slot pulled core structure, cavity after the yielding of key mould fuse is the key slot of key lower cover, cavity after the yielding of auxiliary positioning block is the fabrication hole of key lower cover, thus realize key slot and loose core stable molding, it is ensured that 6 no longer holes at the thin-walled of key lower cover.
This utility model is not limited to above-mentioned preferred forms, and anyone can draw other various forms of automobile intelligent key lower cover key slot pulled core structures under enlightenment of the present utility model.All impartial changes done according to this utility model claim and modification, all should belong to covering scope of the present utility model.
Claims (4)
1. an automobile intelligent key lower cover key slot pulled core structure, it is characterized in that: include the key lower cover after die casting molding, it is provided with key mould fuse in described key lower cover, the cavity at described key mould fuse place forms key slot, the tail end upper surface of described key mould fuse is provided with auxiliary positioning block, the cavity formation process hole at described auxiliary positioning block place.
Automobile intelligent key lower cover key slot pulled core structure the most according to claim 1, it is characterised in that: the lower surface of described auxiliary positioning block and the upper surface of key mould fuse.
Automobile intelligent key lower cover key slot pulled core structure the most according to claim 1, it is characterised in that: the bottom side of described auxiliary positioning block is provided with pattern draft, and the tail end of described key mould fuse is provided with pattern draft.
Automobile intelligent key lower cover key slot pulled core structure the most according to claim 1, it is characterised in that: described fabrication hole communicates with key slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620314717.8U CN205588577U (en) | 2016-04-15 | 2016-04-15 | Car intelligent key lower cover key slot structure of loosing core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620314717.8U CN205588577U (en) | 2016-04-15 | 2016-04-15 | Car intelligent key lower cover key slot structure of loosing core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205588577U true CN205588577U (en) | 2016-09-21 |
Family
ID=56934212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620314717.8U Expired - Fee Related CN205588577U (en) | 2016-04-15 | 2016-04-15 | Car intelligent key lower cover key slot structure of loosing core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205588577U (en) |
-
2016
- 2016-04-15 CN CN201620314717.8U patent/CN205588577U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20190415 |