CN103498611A - Opening and closing structure of device box - Google Patents
Opening and closing structure of device box Download PDFInfo
- Publication number
- CN103498611A CN103498611A CN201310444542.3A CN201310444542A CN103498611A CN 103498611 A CN103498611 A CN 103498611A CN 201310444542 A CN201310444542 A CN 201310444542A CN 103498611 A CN103498611 A CN 103498611A
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- lid
- elastic component
- device body
- backing arm
- arm
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Abstract
The invention provides an opening and closing structure of a device box. The opening and closing structure comprises a device body and a box cover which is in pivot connection with the device body. The box cover can be opened and closed relative to the device body. The opening and closing structure further comprises an abutting-against arm and an elastic part. The abutting-against arm is arranged on one side, towards the device body, of the box cover. The abutting-against arm synchronously rotates along with the box cover. The elastic part is arranged on the device body. The elastic part is in abutting connection to the abutting-against arm. When the box cover is opened and closed relative to the device body, the abutting-against arm can slide relative to the elastic part, the abutting-against arm presses the elastic part in an abutting mode, and the box cover is limited by the elastic part to rotate. The elastic part is provided with a bending portion. When the abutting-against arm slides to the bending portion, the elastic part is compressed to the maximum extent by the abutting-against arm, and at the moment, the box cover is located between the closing position and the opening position.
Description
Technical field
The present invention relates to car-mounted device, relate in particular to a kind of opening-closing structure of car-mounted device inner box device.
Background technology
At present, from the box body in car-mounted device, as cigarette case or storage box, to conventional player, advance the sheet lid, usually use the extra feedback force of torsion spring as lid, the user must be imposed be greater than the moment of torsion spring own to open or close lid.
But such torsion spring structure, at lid, when opening certain position, this torsion spring is easy to rock, and especially, in car-mounted device, this torsion spring often produces vibration or mobile easily.As shown in Figure 1, when lid 101 is opened to certain angle with respect to box body 102, spring 103 just is easy to become flexible, thereby makes this spring 103 split away off from this lid 101 and box body 102.In addition, when lid 101 will close back, the user need to impose one and be greater than the stiction of lid 101 own and the compressed power of torsion spring 103, can make lid 101 close the snap fit position of box body 102.As shown in Fig. 2 a and 2b, it is the structural representation of spring 103.This spring 103 is fixed on lid 101 and box body 102 by the snap fit 105 on two movable ends 104.But such is fixing unstable, and to the user when the opening and closing lid 101, neither be very convenient.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of opening-closing structure of box body device, can make lid not rock at the fixed position of Push And Release.
To achieve these goals, the invention provides a kind of opening-closing structure of box body device, this structure comprise device body and with the lid of this device body pivot joint, this lid can be with respect to this device body folding, this structure also comprises backing arm and elastic component.Backing arm is arranged at the side of this lid towards this device body, and this backing arm synchronously rotates with this lid; Elastic component is arranged on this device body, and this elastic component is connected to this backing arm, and when relative this device body folding of this lid, this backing arm this elastic component relatively slides, and this elastic component is pressed on this backing arm top, makes this lid be subject to the rotation of this elastic component restriction; Wherein, this elastic component has kink, and when this backing arm slides into this kink, this elastic component is by this backing arm maximum compression, now, and between the in the closed position and enable possition of this lid.
Preferably, in described opening-closing structure, this device body has pivot, and this lid has pivot barrel, and this lid is sticked on this pivot by this pivot barrel is rotatable.
Preferably, in described opening-closing structure, this elastic component is torsion spring.
Preferably, in described opening-closing structure, this torsion spring has fixed end and movable end, and this fixed end is arranged at this apparatus main body, and this movable end is connected to this backing arm.
Preferably, in described opening-closing structure, this movable end is bending structure, and this movable end bends to form this kink in this movable end towards this fixed end.
Preferably, in described opening-closing structure, this backing arm has guide channel, but this elastic component relative sliding and limited being arranged in this guide channel.
Preferably, in described opening-closing structure, this backing arm is the arm body of bending, and the bending part of this arm body is resisted against this elastic component, and the bending part of this arm body can slide along this elastic component.
Compared with prior art, the present invention has backing arm and elastic component.Backing arm is arranged at this lid towards a side of this device body and synchronously rotates with this lid; Elastic component is arranged on this device body, and this elastic component is connected to this backing arm.Cooperation by backing arm and elastic component, when relative this device body folding of this lid, this backing arm this elastic component relatively slides, and this elastic component is pressed on this backing arm top, make this lid be subject to the rotation of this elastic component restriction, thereby make this lid can not rock at the fixed position opened and closed.
The accompanying drawing explanation
The structural representation that Fig. 1 is the prior art box body;
The structural representation that Fig. 2 a and Fig. 2 b are the prior art torsion spring;
Fig. 3 a and Fig. 3 b are respectively lid of the present invention and close the sectional view when opening;
The structural representation that Fig. 4 is another embodiment of the present invention lid;
The perspective view that Fig. 5 is box body of the present invention;
Fig. 6 a and Fig. 6 b are the structural representation that the present invention has the torsion spring of bending angle;
The stressed schematic diagram that Fig. 7 is torsion spring of the present invention.
The specific embodiment
For making that purpose of the present invention, structure, feature and function thereof are had to further understanding, hereby coordinate embodiment to be described in detail as follows.
As shown in Fig. 3 a and 3b, be respectively the sectional view of lid of the present invention when closing and opening.The opening-closing structure of this box body device comprise device body 201 and with the lid 202 of these device body 201 pivot joints, this device body 201 has pivot 203 with these lid 202 hinged places, this lid 202 can rotate around this pivot 203, thereby this lid 202 can be with respect to these device body 201 foldings.The shape of this device body 201 and structure be not to be limited in Fig. 3 a and Fig. 3 b, and for example, this device body 201 can also be the part on car-mounted device, or this device body 201 part that is player.The concrete shape of this device body 201 and structure can be set as required.
Refer to shown in Fig. 3 a or Fig. 3 b, a side of this lid 202 has backing arm 204.This backing arm 204 is towards the inside of this device body 201, and this backing arm 204 is for being inverted the bent over arms body of L-type, and this backing arm 204 synchronously rotates with this lid 202.Be provided with elastic component 206 in this device body 201, this elastic component 206 is connected to this backing arm 204.The bending part of this backing arm 204 contacts with these elastic component 206 extruding, and the bending part of this backing arm 204 can slide along this elastic component 206.Further, the bending part of this backing arm 204 has guiding groove 205 longitudinally, but these elastic component 206 relative slidings and limited being arranged in this guiding groove 205, thereby when this backing arm 204 during along this elastic component 206 relative sliding, can not slide dislocation and cause this backing arm 204 to separate with elastic component 206.In addition, the opposite side of this lid 202 also can arrange backing arm again, is provided with the elastic component with this side backing arm coupling on this device body simultaneously.The both sides of this lid all have backing arm, have two elastic components on this device body and match, thereby make this lid can be not monolateral not stressed and tilt.
In addition, in another embodiment of the present invention, as shown in Figure 4, a side of this lid 302 has backing arm 304.This backing arm 304 is towards the inside of this device body, and this backing arm 304 is for being inverted the bent over arms body of L-type, and this backing arm 304 synchronously rotates with this lid 302.Have through hole 310 on this backing arm 304, these through hole 310 covers are arranged in pivot 311(figure and are represented by dotted lines) upper, thus make this lid 302 rotate relative to this pivot 311.In the present embodiment, this lid 302 also further has pivot barrel 312, the sleeve that this pivot barrel 312 is the C type for cross section, this lid 302 further is sticked on this pivot 311 by this pivot barrel 312 is rotatable, thereby further increase the steadiness that lid 202 is connected with device body, and also do not affect the rotation of this lid around this pivot.Even this lid 302 an only side is provided with backing arm 304, also can be by the cooperation of backing arm 304 and pivot barrel 312, so that this lid is can be not monolateral not stressed and tilt.
For clearer description this backing arm 204 and this elastic component 206., in conjunction with shown in Fig. 5, be please the perspective view of backing arm 204 of the present invention with elastic component 206.This backing arm 204 is arranged at a side of this lid 202, thereby avoid this backing arm 204 to hinder the user, takes the object in this box body.Further, this backing arm 204 can be integrated formed structure with this lid 202, thereby increases backing arm 204 and lid 202 stable connections.Be provided with perforation 210 on this backing arm 204, this perforation 210 is sheathed on the pivot 203 in this device body 201, thereby makes this lid 202 rotatable.
In the present embodiment, this elastic component 206 is for having the torsion spring of bending angle.This torsion spring 206 has movable end 209 and fixed end 208.This torsion spring 206 is sheathed on the cylindrical bar 207 in this device body 201, and this cylindrical bar 207 is in order to fix this torsion spring 206.The fixed end 208 of this torsion spring is fastened in the draw-in groove 212 of this device body.By this cylindrical bar 207 and this draw-in groove 212, this torsion spring 206 can be fixed in this device body 201, thereby this torsion spring 206 is unlikely to stressed and rotates simultaneously.
The movable end 209 of this torsion spring 206 has bending angle.Shown in Fig. 6 a and 6b, it is the different structure schematic diagram of torsion spring with bending angle.The movable end 209 of this torsion spring is bending structure, and this movable end 209 bends to form kink 211a or kink 211b in this movable end 209 towards this fixed end 208.This kink 211a or kink 211b are resisted against the bending part of this backing arm 204, and the bending part of this backing arm 204 slides relatively, thereby make the restricted rotation of this backing arm 204.The kink of torsion spring is except the bending structure that presents the multistage straight line formed as shown in Fig. 3 a, 3b, 6a and 6b, the kink of torsion spring can be also to present the bending structure that circular arc line changes, the also purpose of attainable cost invention demand, but the present invention is not as limit.
Please in conjunction with shown in Fig. 3 a, 3b and Fig. 5, when this lid 202 is movable between fastening position and enable possition, relative this elastic component 206 of this backing arm 204 slides, and this elastic component 206 is pressed on these backing arm 204 tops, makes this lid 202 be subject to the rotation of these elastic component 206 restrictions.The compressive force of bearing for this torsion spring 206 as shown in Figure 7, or the elastic force of feedback and lid 202 rotational angles concern schematic diagram.Wherein, using this lid 202 when fastening position as initial angle, this lid 202 when enable possition as opening angle.This lid 202 is subject to an external force and while being rotated to enable possition by fastening position, this backing arm 204 rotates together, this backing arm 204 starts to compress this torsion spring 206 simultaneously, now aforementioned external force changes into the compressive force for torsion spring 206, therefore torsion spring 206 is for the action that just starts to open lid 202, be a kind of resistance, purpose is that lid 202 can unexpected not opened easily, must be user's applying external force and could open deliberately.And this lid 202, when fastening position, is pressed by the top of this torsion spring 206, without coupler construction, is sticked on device body and also can rock easily.Along with these backing arm 204 these torsion springs 206 of compression, these torsion spring 206 feedbacks elastic force as shown in Figure 7.
Wherein, when this backing arm 204, along with this lid 202, towards enable possition, rotate and while sliding into the kink 211a of this torsion spring or kink 211b, the compressive force that this torsion spring 206 bears or the elastic force of feedback correspond to this inflection point shown in Fig. 7, this elastic component 206 is in by these backing arm 204 most compressed state, now, between the in the closed position and enable possition of this lid 202.When this backing arm 204 continues to rotate towards enable possition along with this lid 202 and while sliding gradually away from the kink 211a of this torsion spring or kink 211b, the compressive force that this torsion spring 206 bears starts to discharge and becomes the elastic force of feedback, make this lid 202 no longer need the user to apply external force, and only against the elastic force of these torsion spring 206 feedbacks, by this backing arm 204, put on this lid 202, can make this lid 202 continue to rotate towards enable possition, until this lid 202 of movable end 209 butts of this torsion spring 206 or this backing arm 204 and make this lid 202 be fixed in fastening position.Have the feedback mechanism of the torsion spring of bending angle by this, this this lid 202 bears the elastic force of this torsion spring in enable possition, thereby this lid 202 can be fixed in a fixed point position, when this lid 202 is subject to rocking, also can not produce vibration or mobile.The present invention has the torsion spring of bending angle by this, the feedback force produced with the dynamic Contact of the backing arm of bending structure, lid is being opened when shutting, stretched and compressive force by this torsion spring, make this lid move the demand that produces different power at diverse location, effectively in limited space, make lid make low-angle folding feedback mechanism.And, make lid can not rock at the fixed position of Push And Release, and, when this lid is subject to an external force and is rotated to enable possition by fastening position, the elastic force of torsion spring becomes power-assisted by resistance.
To sum up, the present invention is by the combination of backing arm and elastic component.This elastic component is connected to this backing arm.When relative this device body folding of this lid, this backing arm this elastic component relatively slides, and this elastic component is pressed on this backing arm top, makes this box body be subject to the rotation of this elastic component restriction, thereby makes this lid can not rock at the fixed position of open and close.
The present invention is described by above-mentioned related embodiment, yet above-described embodiment is only for implementing example of the present invention.Must be pointed out that, the embodiment disclosed does not limit the scope of the invention.On the contrary, the change done without departing from the spirit and scope of the present invention and retouching, all belong to scope of patent protection of the present invention.
Claims (7)
1. the opening-closing structure of a box body device, this structure comprise device body and with the lid of this device body pivot joint, this lid can is characterized in that with respect to this device body folding, this structure also comprises:
Backing arm, be arranged at the side of this lid towards this device body, and this backing arm synchronously rotates with this lid;
Elastic component, be arranged on this device body, and this elastic component is connected to this backing arm, and when relative this device body folding of this lid, this backing arm this elastic component relatively slides, and this elastic component is pressed on this backing arm top, makes this lid be subject to the rotation of this elastic component restriction;
Wherein, this elastic component has kink, and when this backing arm slides into this kink, this elastic component is by this backing arm maximum compression, now, and between the in the closed position and enable possition of this lid.
2. opening-closing structure as claimed in claim 1, is characterized in that, this device body has pivot, and this lid has pivot barrel, and this lid is sticked on this pivot by this pivot barrel is rotatable.
3. opening-closing structure as claimed in claim 1, is characterized in that, this elastic component is torsion spring.
4. opening-closing structure as claimed in claim 3, is characterized in that, this torsion spring has fixed end and movable end, and this fixed end is arranged at this apparatus main body, and this movable end is connected to this backing arm.
5. opening-closing structure as claimed in claim 4, is characterized in that, this movable end is bending structure, and this movable end bends to form this kink in this movable end towards this fixed end.
6. opening-closing structure as claimed in claim 1, is characterized in that, this backing arm has guide channel, but this elastic component relative sliding and limited being arranged in this guide channel.
7. opening-closing structure as claimed in claim 1, is characterized in that, this backing arm is the arm body of bending, and the bending part of this arm body is resisted against this elastic component, and the bending part of this arm body can slide along this elastic component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310444542.3A CN103498611B (en) | 2013-09-26 | 2013-09-26 | The opening-closing structure of device box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310444542.3A CN103498611B (en) | 2013-09-26 | 2013-09-26 | The opening-closing structure of device box body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103498611A true CN103498611A (en) | 2014-01-08 |
| CN103498611B CN103498611B (en) | 2015-09-02 |
Family
ID=49863861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310444542.3A Expired - Fee Related CN103498611B (en) | 2013-09-26 | 2013-09-26 | The opening-closing structure of device box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103498611B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990555A (en) * | 2019-03-11 | 2019-07-09 | 安徽康佳同创电器有限公司 | A kind of article storing box in refrigerator and refrigerator |
| CN111045211A (en) * | 2018-10-15 | 2020-04-21 | 宏星技术股份有限公司 | Head-mounted display device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5240319A (en) * | 1990-08-22 | 1993-08-31 | Brother Kogyo Kabushiki Kaisha | Upper body opening/closing mechanism for electronic equipment |
| JPH08173224A (en) * | 1994-12-26 | 1996-07-09 | Kagome Kagaku Kogyo Kk | Hinge structure for synthetic resin article and attache case using thereof |
| JP2007270499A (en) * | 2006-03-31 | 2007-10-18 | Nifco Inc | Opening/closing device for movable body |
| US20080078776A1 (en) * | 2006-09-14 | 2008-04-03 | Hon Hai Precision Industry Co., Ltd. | Torsion spring configuration and releasable casing utilizing the same |
| CN201381019Y (en) * | 2009-03-12 | 2010-01-13 | 广东新宝电器股份有限公司 | Uncovering mechanism for covered vessel |
| CN202417101U (en) * | 2011-12-19 | 2012-09-05 | 滨海模塑集团有限公司 | Box lock component for glove box of automobile |
-
2013
- 2013-09-26 CN CN201310444542.3A patent/CN103498611B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5240319A (en) * | 1990-08-22 | 1993-08-31 | Brother Kogyo Kabushiki Kaisha | Upper body opening/closing mechanism for electronic equipment |
| JPH08173224A (en) * | 1994-12-26 | 1996-07-09 | Kagome Kagaku Kogyo Kk | Hinge structure for synthetic resin article and attache case using thereof |
| JP2007270499A (en) * | 2006-03-31 | 2007-10-18 | Nifco Inc | Opening/closing device for movable body |
| US20080078776A1 (en) * | 2006-09-14 | 2008-04-03 | Hon Hai Precision Industry Co., Ltd. | Torsion spring configuration and releasable casing utilizing the same |
| CN201381019Y (en) * | 2009-03-12 | 2010-01-13 | 广东新宝电器股份有限公司 | Uncovering mechanism for covered vessel |
| CN202417101U (en) * | 2011-12-19 | 2012-09-05 | 滨海模塑集团有限公司 | Box lock component for glove box of automobile |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111045211A (en) * | 2018-10-15 | 2020-04-21 | 宏星技术股份有限公司 | Head-mounted display device |
| CN109990555A (en) * | 2019-03-11 | 2019-07-09 | 安徽康佳同创电器有限公司 | A kind of article storing box in refrigerator and refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103498611B (en) | 2015-09-02 |
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Granted publication date: 20150902 Termination date: 20200926 |
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| CF01 | Termination of patent right due to non-payment of annual fee |