CN205942549U - Notebook pivot support and notebook - Google Patents
Notebook pivot support and notebook Download PDFInfo
- Publication number
- CN205942549U CN205942549U CN201620798698.0U CN201620798698U CN205942549U CN 205942549 U CN205942549 U CN 205942549U CN 201620798698 U CN201620798698 U CN 201620798698U CN 205942549 U CN205942549 U CN 205942549U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- shaft support
- rotary shaft
- laptop rotating
- rack body
- 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 discloses a notebook pivot support relates to notes present technical field. This notebook pivot support includes pivot support body, the column axis body of pivot support body for having the open slot, the column axis body is including the arc portion and straight type portion that form the open slot, the inside of arc portion has the cavity of following pivot support body length direction and seting up, be provided with a plurality of baffle in the cavity. Still disclose simultaneously the notebook including above -mentioned notebook pivot support. The utility model discloses avoided that the product appearance face takes place to shrink, the problem of sunken, sink mark and crackle, improved product quality.
Description
Technical field
This utility model is related to take down notes the art, more particularly, to a kind of laptop rotating shaft support and have this notebook
The notebook of rotary shaft rack.
Background technology
As shown in figure 1, a kind of existing laptop rotating shaft support includes rotary shaft rack body 1, rotary shaft rack body 1 is
There is the column axis body of open slot 2, column axis body includes forming the curved portions 3 of open slot 2 and straight type portion 4.Column axis body
The thickness at each position is often uneven, there is a problem of shrinking and is recessed, and the curved portions 3 especially forming open slot 2 are entity
Structure, thickness is thicker, and forms thinner thickness for the thickness opposing arcuate portion 3 of straight type portion 4 of open slot 2.Therefore, existing
Laptop rotating shaft support product thickness distribution uneven it is easier to occur Surface Appearance to shrink, depression, shrink mark and crackle etc. no
Good phenomenon.
In sum, need a kind of laptop rotating shaft support of proposition badly, to solve above-mentioned technical problem.
Utility model content
A purpose of the present utility model be propose a kind of thickness uniform, it is to avoid appearance is shunk, is recessed, shrink mark and
The laptop rotating shaft support of crack problem.
Another purpose of the present utility model is to propose a kind of notebook including above-mentioned laptop rotating shaft support.
For reaching this purpose, this utility model employs the following technical solutions：
A kind of laptop rotating shaft support, including rotary shaft rack body, described rotary shaft rack body is the post with open slot
Shape axis body, described column axis body includes forming the curved portions of open slot and straight type portion, and the inside of described curved portions has along rotating shaft
The cavity that rack body length direction opens up, is provided with several dividing plates in described cavity.
As a kind of preferred version of laptop rotating shaft support, several described dividing plates are parallel to each other and arrange at equal intervals.
As a kind of preferred version of laptop rotating shaft support, described divider upright is in the length direction of rotary shaft rack body
Setting.
As a kind of preferred version of laptop rotating shaft support, the shape of described dividing plate and the mating shapes of curved portions.
As a kind of preferred version of laptop rotating shaft support, the inner surface of described curved portions is to tilt with respect to vertical plane
Withdrawing pattern face, the pattern draft in described withdrawing pattern face is 2 ° -4 °.
As a kind of preferred version of laptop rotating shaft support, the inner surface setting in described straight type portion has multiple pillars, often
The surrounding of individual pillar is provided with rounding, and the radius of described rounding is 0.4mm-0.6mm.
As a kind of preferred version of laptop rotating shaft support, the both ends of the surface of described rotary shaft rack body all offer installation
Hole.
As a kind of preferred version of laptop rotating shaft support, described installing hole includes circular hole and square hole, and described circular hole leans on
The end face setting of nearly rotary shaft rack body, described square hole is arranged away from the end face of rotary shaft rack body, and is connected with circular hole.
A kind of notebook, including laptop rotating shaft support described above.
The beneficial effects of the utility model are：
The utility model proposes a kind of laptop rotating shaft support and the notebook with this laptop rotating shaft support, this notes
This rotary shaft rack includes rotary shaft rack body, and rotary shaft rack body is the column axis body with open slot, and column axis body includes shape
Become the curved portions of open slot and straight type portion, the inside of curved portions has the cavity opening up along rotary shaft rack body length direction, empty
Intracavity is provided with several dividing plates.Compare with existing laptop rotating shaft support, the arc of the rotary shaft rack body of the application
Portion has cavity, is provided with dividing plate in cavity, and thickness is thinning with respect to the curved portions thickness of entity structure, divides with straight type portion thickness
Cloth is more uniform, it is to avoid Surface Appearance shrinks, is recessed, the problem of shrink mark and crackle, improves product quality.
Brief description
Fig. 1 is the structural representation of the laptop rotating shaft support that prior art provides；
Fig. 2 is the structural representation of the laptop rotating shaft support that this utility model specific embodiment mode provides.
In figure：
1st, rotary shaft rack body；2nd, open slot；3rd, curved portions；4th, straight type portion；
1st, rotary shaft rack body；2nd, open slot；3rd, curved portions；4th, straight type portion；5th, cavity；6th, dividing plate；7th, withdrawing pattern face；8th, prop up
Post；9th, installing hole.
Specific embodiment
Technique effect for making this utility model technical problem solving, the technical scheme adopting and reach is clearer,
Below in conjunction with accompanying drawing, the reality it is clear that described is described in further detail to the technical scheme of this utility model embodiment
Applying example is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model,
The every other embodiment that those skilled in the art are obtained under the premise of not making creative work, broadly falls into this practicality new
The scope of type protection.
As shown in Fig. 2 present embodiment proposes a kind of laptop rotating shaft support includes rotary shaft rack body 1, rotary shaft rack
Body 1 is to have the column axis body of open slot 2, open slot 2 be shaped as L-type.Column axis body includes forming the arc of open slot 2
Portion 3 and straight type portion 4, one end of curved portions 3 is free end, and the other end is connected with straight type portion 4 one end.The inside of curved portions 3 has
The cavity 5 opening up along rotary shaft rack body 1 length direction, is provided with several dividing plates 6 in cavity 5.
In the present embodiment, several dividing plates 6 are parallel to each other and arrange at equal intervals, and each dividing plate 6 props up perpendicular to rotating shaft
The length direction setting of frame body 1, the mating shapes of the shape of dividing plate 6 and curved portions 3.The setting of dividing plate 6 can not only add
The structural strength of strong curved portions 3, and decrease the raw material usage amount of curved portions 3, reduce the production cost of rotary shaft rack.
Wherein, the concrete work flow of laptop rotating shaft support is as follows：Metal material sequentially passes through die cast, blanking solution
Body, outer fine cut, CNC processing, machine add, refine burr, shaping, full inspection, epithelium, baking vanish, close hole position complete into QC inspection process
The production of product.Wherein, metal material can select magnesium alloy plate, can also select magnalium sheet material, facilitate die cast.
Wherein, the mould work flow needed for above-mentioned processing laptop rotating shaft support product is as follows：According to notebook
Rotary shaft rack product first confirms that mould structure, then carries out Design of Dies, gets the raw materials ready afterwards and carries out CNC or EDM or the work such as line cuts
Sequence, carries out die trial after group is vertical, then carries out Product checking correction Design of Dies, finally complete sample presentation.Carrying out mold design process
Before can according to various problems product structure is modified confirm, be also performed to check of drawings after mold design process, repeat to mould
Structure is confirmed.
In the present embodiment, in order to prevent snap gauge, pull product, the inner surface of curved portions 3 (forms open slot 2
Upright side walls) it is the withdrawing pattern face 7 tilting with respect to vertical plane.Present embodiment can carry out boring withdrawing pattern using boring machine so that groove
Wall has the withdrawing pattern face 7 of inclination.Preferably, the pattern draft in withdrawing pattern face 7 is 2 ° -4 °.It is further preferred that the pulling out of withdrawing pattern face 7
Mould gradient is 3 °.
In the course of processing of rotary shaft rack, the inner surface (forming the diapire of open slot 2) in straight type portion 4 molds 2
Square pillar 8, square pillar 8 protrudes from the inner surface setting in straight type portion 4.The surrounding of each pillar 8 is provided with rounding, rounding
The radius at angle is 0.4mm-0.6mm.The setting of rounding effectively prevent the problem of the sharp right scuffing handss of pillar 8 surrounding,
Improve safe handling.
The both ends of the surface of rotary shaft rack body 1 respectively offer an installing hole 9.This installing hole 9 is included near rotary shaft rack originally
The square hole that the circular hole of body 1 end face setting is arranged with away from rotary shaft rack body 1 end face and is connected with circular hole, can be reliablely and stablely
The rotating shaft of notebook is installed.This installing hole 9 shape special it is therefore desirable to be processed by slide block molding mode.
In order to prevent rotary shaft rack product from shrinking and snap gauge further, all right angles of rotary shaft rack body of present embodiment
Place sets up the rounding that radius is 0.5mm.
Present embodiment also proposes a kind of notebook including above-mentioned laptop rotating shaft support.This notebook Product Precision
Height, high in machining efficiency, processing cost is low.
The curved portions thickness of the rotary shaft rack body of the application is thinning with respect to the curved portions thickness of entity structure, with straight type
Portion's thickness distribution is more uniform, it is to avoid Surface Appearance shrinks, is recessed, the problem of shrink mark and crackle, improves product
Quality.
To describe know-why of the present utility model in conjunction with specific embodiments.These descriptions are intended merely to explain this practicality
New principle, and the restriction to this utility model protection domain can not be construed to by any way.Based on explanation herein, this
The technical staff in field does not need to pay performing creative labour and can associate other specific embodiment of the present utility model, this
A little modes fall within protection domain of the present utility model.
Claims (9)
1. a kind of laptop rotating shaft support, including rotary shaft rack body, described rotary shaft rack body is the column with open slot
Axis body, described column axis body includes forming the curved portions of open slot and straight type portion the inside tool it is characterised in that described curved portions
There is the cavity opening up along rotary shaft rack body length direction, in described cavity, be provided with several dividing plates.
2. laptop rotating shaft support according to claim 1 is it is characterised in that several described dividing plates are parallel to each other and wait
Interval setting.
3. laptop rotating shaft support according to claim 1 and 2 is it is characterised in that described divider upright is in rotary shaft rack
The length direction setting of body.
4. laptop rotating shaft support according to claim 3 is it is characterised in that the shape of the shape of described dividing plate and curved portions
Shape matches.
5. laptop rotating shaft support according to claim 1 it is characterised in that the inner surface of described curved portions be with respect to
The withdrawing pattern face that vertical plane tilts, the pattern draft in described withdrawing pattern face is 2 ° -4 °.
6. laptop rotating shaft support according to claim 1 it is characterised in that the inner surface setting in described straight type portion have many
Individual pillar, the surrounding of each pillar is provided with rounding, and the radius of described rounding is 0.4mm-0.6mm.
7. laptop rotating shaft support according to claim 1 is it is characterised in that the both ends of the surface of described rotary shaft rack body are equal
Offer installing hole.
8. laptop rotating shaft support according to claim 1 is it is characterised in that described installing hole includes circular hole and square hole,
Described circular hole near rotary shaft rack body end face arrange, described square hole away from rotary shaft rack body end face arrange, and with circle
Hole is connected.
9. a kind of notebook is it is characterised in that include the laptop rotating shaft support as described in any one of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620798698.0U CN205942549U (en) | 2016-07-27 | 2016-07-27 | Notebook pivot support and notebook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620798698.0U CN205942549U (en) | 2016-07-27 | 2016-07-27 | Notebook pivot support and notebook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205942549U true CN205942549U (en) | 2017-02-08 |
Family
ID=57927437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620798698.0U Expired - Fee Related CN205942549U (en) | 2016-07-27 | 2016-07-27 | Notebook pivot support and notebook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205942549U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106125847A (en) * | 2016-07-27 | 2016-11-16 | 昆山元诚电子材料有限公司 | A kind of laptop rotating shaft support and notebook |
| WO2020097915A1 (en) * | 2018-11-16 | 2020-05-22 | 昆山英思捷精密电子有限公司 | Easy-assembly laptop shaft |
-
2016
- 2016-07-27 CN CN201620798698.0U patent/CN205942549U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106125847A (en) * | 2016-07-27 | 2016-11-16 | 昆山元诚电子材料有限公司 | A kind of laptop rotating shaft support and notebook |
| WO2020097915A1 (en) * | 2018-11-16 | 2020-05-22 | 昆山英思捷精密电子有限公司 | Easy-assembly laptop shaft |
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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: 20170208 Termination date: 20200727 |