CN202183920U - Hinge - Google Patents
Hinge Download PDFInfo
- Publication number
- CN202183920U CN202183920U CN2011202401037U CN201120240103U CN202183920U CN 202183920 U CN202183920 U CN 202183920U CN 2011202401037 U CN2011202401037 U CN 2011202401037U CN 201120240103 U CN201120240103 U CN 201120240103U CN 202183920 U CN202183920 U CN 202183920U
- Authority
- CN
- China
- Prior art keywords
- main body
- extension
- baffle plate
- elastic arm
- rotating shaft
- 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
A hinge comprises a first main body and a second main body. The first main body comprises a first body, a pair of blocking portions arranged on two sides of the first body and a rotary shaft. The rotary shaft is located and connected between the blocking portions and forms an open hole with the first body and the blocking portions. The second main body comprises a second body, a pair of baffles and an elastic arm. The baffles extend parallelly from two sides of the second body. The elastic arm comprises an arc shaft portion. A connection portion extends into the open hole to butt against the bottom of the first body, the blocking portions of the first main body are adhered to baffles of the second main body, and the rotary shaft butts against the arc shaft portion. The arc shaft portion can rotate around the rotary shaft under the effect of external force, simultaneously the elastic arm deforms, and when the first main body is perpendicular to the second main body, the second main body is located stably relative to the first main body without the external force. The hinge can simplify complex degree of structural design and reduce production cost.
Description
Technical field
The utility model relates to a kind of hinge.
Background technology
At present in the prior art, general portable type electronic product, as mobile phone, with oneself dish etc. usually the hinge of use standard reach the purpose of rotation.This kind rotational structure needs the outsourcing hinge, and product needs the hinge arrangement collocation design with outsourcing, thereby can increase the cost of product and increase the complexity that designs.
The utility model content
In view of this, be necessary to provide a kind of hinge, be applied to portable type electronic product, both can simplify the design of rotational structure, can reduce the cost of product again.
The hinge that the utility model provides comprises first main body and second main body.Said first main body comprises first body, is positioned at a pair of stop part and the rotating shaft of the said first body dual-side.The two ends of the said rotating shaft said stop part that is located by connecting respectively, said rotating shaft and said first main body and said stop part form perforate jointly.Said second main body comprises second body, a pair of baffle plate and elastic arm.Said baffle plate extends in parallel from the dual-side of said second body respectively.Said elastic arm connects said second body and between said baffle plate, and comprises first extension, second extension, the 3rd extension and the connecting portion that connects successively.Said first extension extends from said second body and with said baffle plate in the same way; Said second extension extends to departing from said baffle plate direction bending from said first extension; Said the 3rd extension extends to bending near said baffle plate direction from said second extension, and the junction of said the 3rd extension and said second extension forms the arc axial region.Said connecting portion extends away from said second body and the direction that is parallel to said baffle plate from said the 3rd extension.Said connecting portion stretches in the perforate that said first main body and said rotating shaft form and is resisted against the bottom of said first body; And the stop part of said first main body baffle plate with said second main body of fitting respectively, said rotating shaft is against the arc axial region of said elastic arm.Under the effect of external force, said arc axial region can rotate around said rotating shaft, said elastic arm generation elastic deformation simultaneously, and in said first main body during perpendicular to said second main body, said second main body does not have the external force stable position with respect to said first main body.
Preferably, form first breach between said stop part and said first body, said rotating shaft places in said first breach.
Preferably, form second breach between said baffle plate and the said elastic arm respectively to strengthen the elasticity of said elastic arm.
Preferably; Each stop part comprise location division that the side from said first body extends in parallel and along said location division away from the vertically extending support division of said first body, one end; Said rotating shaft is located by connecting between said location division; When said second main body during with respect to the said first main body positioning of rotating, said support division is replaced the baffle plate of said second main body respectively.
The hinge that the utility model provides utilizes the elastic force of elastic arm to realize the positioning of rotating function, has simplified the complexity of rotational structure design.Simultaneously, use the hinge that the utility model provides, the hinge that need not the outsourcing standard just can be realized the positioning of rotating of product can reducing product cost.
Description of drawings
Fig. 1 is a hinge sketch map in the raw in the utility model one embodiment.
Fig. 2 is the exploded perspective view of hinge among Fig. 1.
Fig. 3 is the schematic cross-section of hinge among Fig. 1.
Fig. 4 is the view after the hinge positioning of rotating among Fig. 1.
Fig. 5 is the schematic cross-section of hinge among Fig. 4.
The main element symbol description
Hinge 100
First main body 10
First body 11
Stop part 12
First breach 13
Perforate 14
Second main body 20
Second body 21
Baffle plate 22
Second breach 24
The 3rd extension 233
Connecting portion 234
Arc axial region 235
Following embodiment will combine above-mentioned accompanying drawing to further specify the utility model.
Embodiment
Please with reference to Fig. 1 and Fig. 2.The hinge 100 that the utility model provides comprises first main body 10 and can be with respect to second main body 20 of first main body 10 rotation.First main body 10 comprises first body 11 and is positioned at a pair of stop part 12 of first body, 11 dual-sides.Each stop part 12 comprise location division 121 that the side from said first body 11 extends in parallel and along said location division 121 away from the vertically extending support division 122 of first body, 11 1 ends.Such first body 11 and said stop part 12 common first breach 13 that form.Rotating shaft 30 places said first breach 13, the two ends of the rotating shaft 30 said stop part 12 that is located by connecting respectively.Rotating shaft 30 and said first body 11 and the 12 common formation perforates 14 of said stop part like this.
Second main body 20 comprises second body 21, a pair of baffle plate 22 and elastic arm 23.Said baffle plate 22 extends in parallel from the dual-side of said second body 21 respectively.Said elastic arm 23 connects said second bodies 21 and between said baffle plate 22.Said elastic arm 23 comprises successively first extension 231 that links to each other, second extension 232, the 3rd extension 233 and connecting portion 234.Said first extension 231 extends from said second body 21 and with said baffle plate 22 in the same way; Said second extension 232 extends to departing from said baffle plate 22 directions bending from first extension 231; Said the 3rd extension 233 extends to bending near said baffle plate 22 directions from said second extension 232; And said the 3rd extension 233 forms arc axial region 235 with the junction of said second extension 232, and is as shown in Figure 3.Connecting portion 234 extends away from said second body 21 and the direction that is parallel to said baffle plate 22 from said the 3rd extension 233.In this execution mode, the material of second main body 20 is metal material or the plastic material that is easy to bend, and elastic arm 23 forms through pressing and bending on second main body 20 or injection moulding.Form the elasticity of second breach 24 between said baffle plate 22 and the said elastic arm 23 respectively with enhance elasticity arm 23.
Please be simultaneously with reference to Fig. 3.During assembling; The connecting portion 234 of said elastic arm 23 stretches into the perforate 14 between first main body 10 and the rotating shaft 30 and is resisted against the bottom 111 of said first body 11; And the stop part 12 of said first main body 10 fits in the baffle plate 22 of said second main body 20, makes the arc axial region 235 of said rotating shaft 30 against said elastic arm 23 like this.
Please be simultaneously with reference to Fig. 4 and Fig. 5.Apply external force in second main body 20, second main body 20 is rotated with respect to first main body 10.The arc axial region 235 of elastic arm 23 overcomes moment that the strain of elastic arm 23 produces and rotates around said rotating shaft 30 under the effect of external force.The stop part 12 that the connecting portion 234 of elastic arm 23 leaves first body, 11, the first main bodys 10 of said first main body 10 slides with respect to the baffle plate of second main body 20 22.In this process; First extension 231 of elastic arm 23 is not overcome by stop part 12 active force that stop part 12 produces at support division 122 places with respect to the moment that elastic deformation produced that second extension 232 takes place fully, thereby need overcome said active force so that second main body 20 is rotated with respect to first main body 10 by external force.
When second main body 20 when first main body 10 is 90 degree positions, the stop part 12 of first main body 10 vertically is held in the baffle plate 22 of second main body 20.At this moment; First extension 231 of elastic arm 23 is overcome by stop part 12 active force that stop part 12 produces at support division 122 places with respect to the moment that elastic deformation produced that second extension 232 takes place fully; That is to say; The active force that said moment produces the stop part 12 of first main body 10 at support division 122 places equates with the amount of force that the baffle plate 22 of 12 pairs second main bodys 20 of stop part of first main body 10 produces, and is in the opposite direction.Therefore, when second main body 20 was vertical each other with respect to first main body 10, said second main body 20 was in no external force stable position state with respect to said first main body 10, and at this moment, external force can be cancelled.
In this execution mode; In the process of second main body 20 with respect to 10 rotations of first main body; The arc axial region 235 and the rotating shaft 30 of elastic arm 23 remain fit-state; The stop part 12 of first main body 10 remains the state of supporting with the baffle plate 22 of second main body 20 under the elastic force effect of said elastic arm 23, thereby guarantees connection stability between first main body 10 and second main body 20.
In this execution mode, said rotating shaft 30 is located by connecting between said location division 121.When said second main body 20 during with respect to said first main body, 10 positioning of rotating, said support division 122 is resisted against the baffle plate 22 of second main body 20 respectively.
The hinge that the utility model provides utilizes the elastic force of metallic elastic arm to realize the positioning of rotating function, has simplified the complexity of rotational structure design.Simultaneously, use the hinge that the utility model provides, the hinge that need not the outsourcing standard just can be realized positioning of rotating, can reduce product cost.
Claims (4)
1. a hinge is characterized in that, comprising:
First main body comprises first body, is positioned at a pair of stop part and the rotating shaft of the said first body dual-side, be located by connecting respectively said stop part and form perforate jointly with said first main body and said stop part of the two ends of said rotating shaft; And
Second main body; Comprise second body, a pair of baffle plate and elastic arm; Said baffle plate extends in parallel from the dual-side of said second body respectively; Said elastic arm connects said second body and between said baffle plate, said elastic arm comprises first extension, second extension, the 3rd extension and the connecting portion that connects successively, and said first extension extends from said second body and with said baffle plate in the same way; Said second extension extends to departing from said baffle plate direction bending from said first extension; Said the 3rd extension from said second extension near said baffle plate direction bending extend, and the junction of said the 3rd extension and said second extension forms the arc axial region, said connecting portion from said the 3rd extension away from said second body and be parallel to the direction extension of said baffle plate;
Wherein, Said connecting portion stretches in the perforate that said first main body and said rotating shaft form and is resisted against the bottom of said first body; And the stop part of said first main body baffle plate with said second main body of fitting respectively, said rotating shaft is against the arc axial region of said elastic arm, under the effect of external force; Said arc axial region can rotate around said rotating shaft; Said elastic arm generation elastic deformation simultaneously, and in said first main body during perpendicular to said second main body, said second main body does not have the external force stable position with respect to said first main body.
2. hinge as claimed in claim 1 is characterized in that, forms first breach between said stop part and said first body, and said rotating shaft places in said first breach.
3. hinge as claimed in claim 1 is characterized in that, forms second breach between said baffle plate and the said elastic arm respectively to strengthen the elasticity of said elastic arm.
4. hinge as claimed in claim 1; It is characterized in that; Each stop part comprise location division that the side from said first body extends in parallel and along said location division away from the vertically extending support division of said first body, one end; Said rotating shaft is located by connecting between said location division, and when said second main body during with respect to the said first main body positioning of rotating, said support division is replaced the baffle plate of said second main body respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202401037U CN202183920U (en) | 2011-07-08 | 2011-07-08 | Hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202401037U CN202183920U (en) | 2011-07-08 | 2011-07-08 | Hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202183920U true CN202183920U (en) | 2012-04-04 |
Family
ID=46176938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202401037U Expired - Fee Related CN202183920U (en) | 2011-07-08 | 2011-07-08 | Hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202183920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728257A (en) * | 2015-04-06 | 2015-06-24 | 陈超 | Light-load pinless type hinge |
-
2011
- 2011-07-08 CN CN2011202401037U patent/CN202183920U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728257A (en) * | 2015-04-06 | 2015-06-24 | 陈超 | Light-load pinless type hinge |
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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 |
Granted publication date: 20120404 Termination date: 20160708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |