CN103114782A - Rotatable mechanism of box body cover plate - Google Patents
Rotatable mechanism of box body cover plate Download PDFInfo
- Publication number
- CN103114782A CN103114782A CN2013100504456A CN201310050445A CN103114782A CN 103114782 A CN103114782 A CN 103114782A CN 2013100504456 A CN2013100504456 A CN 2013100504456A CN 201310050445 A CN201310050445 A CN 201310050445A CN 103114782 A CN103114782 A CN 103114782A
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- CN
- China
- Prior art keywords
- box body
- cover plate
- box
- cover
- lid
- 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.)
- Pending
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- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a rotatable mechanism of a box body cover plate. The rotatable mechanism of the box body cover plate comprises a box body and a box cover. The box body and the box cover are arranged on a multi-media platform, wherein two sides of an edge of the box cover are hinged on a hinged shaft of the box body through connecting components, one of the connecting components is a toothed plate and matched with a gear arranged on the box body, and the other connecting component is provided with a lock catch and matched with a limiting device which is arranged on the multi-media platform or on the box body. A torsional spring is arranged on the section, between the box body and the box cover, of the hinged shaft. By the adoption of the rotatable mechanism, the opening and closing of the box cover can be controlled by the limiting device, the box cover can achieve the automatic opening through the toothed plate being matched with the gear which is arrange on the box body under the action of the torsional spring, and the arrangement of a damping gear enables the box cover to keep a slow speed and noiseless when the box cover opens.
Description
Technical field
The invention belongs to rotating mechanism, be specifically related to a kind of rotating mechanism of box body cover plate.
Background technology
Existing multi-media platform panel position all is provided with the interface box device, and its cover plate generally adopts hinge to turn up, or the open-close ways such as pulley slip in adopting.Adopt the hinge mode of turning up, hinge will be welded on box body and cover plate, and hinge axis is in the cover plate outside, and cover plate is dug rear hinge and leaked outside, and aesthetic property is relatively poor.Adopt the pulley sliding type, need to add truckle under cover plate, cost increases, and when cover plate slides, noise is larger.
Summary of the invention
The purpose of this invention is to provide a kind of rotating mechanism that can automatically open muting box body cover plate.
The technical scheme that realizes the object of the invention employing is as follows:
The rotating mechanism of box body cover plate provided by the invention, comprise the box body and the lid that are located on multi-media platform, described lid both sides on one side are hinged on the hinge of described box body by link respectively, to be tooth plate match with gear on being located at described box body one of them link, and the stopping means on another link is provided with snap close and is located at described multi-media platform or box body matches; Be provided with torsion spring on hinge between box body and lid.
Gear on described box body is damping gear.
Adopt the rotating mechanism of the present invention of described structure, can control by stopping means the opening and closing of lid, lid utilizes the gear on tooth plate and box body to be engaged in and realizes under the effect of torsion spring automatically opening, and the setting of damping gear can be so that lid keeps slow speed and noiseless when opening.
Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing.
Description of drawings
Fig. 1, Fig. 2 are respectively the structural representations of different views direction of the present invention.
Fig. 3 is the schematic diagram that the stopping means in the present invention matches with snap close on lid.
Fig. 4 is lid opening schematic diagram in the present invention.
The specific embodiment
See Fig. 1---Fig. 3, the rotating mechanism of box body cover plate, comprise the box body 1 and the lid 2 that are located on multi-media platform, described lid 2 both sides on one side are hinged on the hinge 4 of described box body 1 by link respectively, to be tooth plate 6 match with damping gear 7 on being located at described box body 1 one of them link, and the stopping means 5 on another link 3 is provided with snap close 301 and is located at described multi-media platform or box body 1 matches; Be provided with the torsion spring (not shown) on hinge 4 between box body 1 and lid 2.Stopping means 5 adopts existing push-button switch, controls dead bolt 502 and the opening and closing that realize lid 1 coordinating of snap close 301 by button 501.
State when lid is closed is seen Fig. 1, Fig. 3, and stopping means 5 coordinates lid spacing with snap close 301 on lid 2.When lid is opened, first press the button 501 of lower caging device 5, dead bolt 502 is thrown off with snap close 301, and by the cooperation of tooth plate 6 and damping gear 7, lid 2 noiseless under the effect of torsion spring and damping gear 7 is slowly opened, and its state as shown in Figure 4.
Claims (2)
1. the rotating mechanism of a box body cover plate, comprise the box body and the lid that are located on multi-media platform, it is characterized in that described lid both sides on one side are hinged on the hinge of described box body by link respectively, to be tooth plate match with gear on being located at described box body one of them link, and the stopping means on another link is provided with snap close and is located at described multi-media platform or box body matches; Be provided with torsion spring on hinge between box body and lid.
2. the rotating mechanism of box body cover plate according to claim 1, is characterized in that the gear on described box body is damping gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100504456A CN103114782A (en) | 2013-02-13 | 2013-02-13 | Rotatable mechanism of box body cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100504456A CN103114782A (en) | 2013-02-13 | 2013-02-13 | Rotatable mechanism of box body cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103114782A true CN103114782A (en) | 2013-05-22 |
Family
ID=48413212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100504456A Pending CN103114782A (en) | 2013-02-13 | 2013-02-13 | Rotatable mechanism of box body cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103114782A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0748015A1 (en) * | 1995-06-08 | 1996-12-11 | GEWISS S.p.A. | Faceplate for electrical master boxes with openable flap |
| CN202284012U (en) * | 2011-09-06 | 2012-06-27 | 浙江吉利汽车研究院有限公司 | Cover opening structure |
| CN202542144U (en) * | 2012-02-10 | 2012-11-21 | 泉州迪特工业产品设计有限公司 | Chewing gum box |
| CN203129815U (en) * | 2013-02-13 | 2013-08-14 | 长沙洋华机电设备制造有限公司 | Rotating mechanism of cover plate of box body |
-
2013
- 2013-02-13 CN CN2013100504456A patent/CN103114782A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0748015A1 (en) * | 1995-06-08 | 1996-12-11 | GEWISS S.p.A. | Faceplate for electrical master boxes with openable flap |
| CN202284012U (en) * | 2011-09-06 | 2012-06-27 | 浙江吉利汽车研究院有限公司 | Cover opening structure |
| CN202542144U (en) * | 2012-02-10 | 2012-11-21 | 泉州迪特工业产品设计有限公司 | Chewing gum box |
| CN203129815U (en) * | 2013-02-13 | 2013-08-14 | 长沙洋华机电设备制造有限公司 | Rotating mechanism of cover plate of box body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130522 |