CN103381924B - There is the chest of rotation locking device - Google Patents
There is the chest of rotation locking device Download PDFInfo
- Publication number
- CN103381924B CN103381924B CN201210133418.0A CN201210133418A CN103381924B CN 103381924 B CN103381924 B CN 103381924B CN 201210133418 A CN201210133418 A CN 201210133418A CN 103381924 B CN103381924 B CN 103381924B
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- CN
- China
- Prior art keywords
- case lid
- casing
- chest
- sidewall
- lock fastener
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- 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 present invention provides a kind of chest, it includes casing and the case lid being covered on casing, first end of case lid is movably connected on the first side wall of casing, first end of case lid and the first side wall of casing form a rotation axis, chest also includes the rotation locking device being installed on the second sidewall of casing, rotation locking device includes the rotation lock fastener being inserted in the second sidewall of casing and the flexible member avoiding the rotation lock fastener described casing of disengaging, rotation lock fastener rotates and is stuck in the second end of case lid when described case lid rotates around rotation axis and is covered on casing, rotation lock fastener is whiz case lid when case lid is opened. when described case lid is covered on described casing, described rotation lock fastener rotates and can be stuck on described case lid so that case lid locks on described casing, when case lid opened by needs, by the described case lid that is swung partly away from being stuck in described case lid of described rotation lock fastener, easy to operate and less costly.
Description
Technical field
The present invention relates to a kind of chest, particularly to a kind of chest with rotation locking device.
Background technology
Current existing regulator cubicle, casing or box are after the case lid that closes, cabinet door or lid, for preventing cabinet door, case lid, lid from automatically opening up suddenly, it is typically in structural design and is mainly beneficial to all kinds of door latch structure, such as structures such as padlock, built-in lock, electromagnetic valves, although these structures are very reliable, but use or need the key used, or need to use electric-controlled switch, it is convenient not to use, and cost is also significantly high.
Summary of the invention
The purpose of the embodiment of the present invention is in that to provide a kind of chest, it is intended to solve the problem that snap close operation is convenient not and buckle structure is relatively costly existing in buckle structure design in prior art.
The embodiment of the present invention is realized in, a kind of chest, its casing including there is cavity and be covered on described casing and be collectively forming the case lid of a cavity volume with described casing, described casing has the first side wall and second sidewall relative with described the first side wall, described case lid includes the first end and second end relative with described first end, first end of described case lid is movably connected on the first side wall of described casing, first end of described case lid and the first side wall of described casing form a rotation axis, described chest also includes the rotation locking device being installed on the second sidewall of described casing, described rotation locking device includes the rotation lock fastener being inserted in the second sidewall of described casing and the flexible member avoiding the described rotation lock fastener described casing of disengaging, described rotation lock fastener rotates and is stuck in the second end of described case lid when described case lid rotates around described rotation axis and is covered on described casing, described rotation lock fastener is case lid described in whiz when described case lid is opened.
When described case lid is covered on described casing, described rotation lock fastener rotates and can be stuck on described case lid so that case lid locks on described casing; When case lid opened by needs, by the described case lid that is swung partly away from being stuck in described case lid of described rotation lock fastener, easy to operate and less costly.
Accompanying drawing explanation
Fig. 1 is the sectional view of the chest that first embodiment of the invention provides, and the case lid of wherein said chest is in the state in closing process.
Fig. 2 is the front view of the chest of Fig. 1, and the case lid of wherein said chest is just covered on described casing, and described rotation locking device is in non-buckle status.
Fig. 3 is the sectional view of the A-A along the line of Fig. 2.
Fig. 4 is the enlarged drawing of the circled of Fig. 3.
Fig. 5 illustrates that the rotation locking device of the chest of Fig. 3 is in snap close state.
Fig. 6 is the stereo amplification figure of the rotation lock fastener of the rotation locking device of Fig. 1.
Fig. 7 is the front view of the rotation lock fastener of Fig. 6.
Fig. 8 is the axonometric chart of the casing of the chest of Fig. 1.
Fig. 9 is the axonometric chart of another angle of the casing of the chest of Fig. 8.
Figure 10 is the top view of the casing of the chest of Fig. 9.
Figure 11 is portion's view of the casing B-B along the line of the chest of Figure 10.
Figure 12 is the enlarged drawing of the flexible member of the chest of Fig. 1.
Figure 13 is the axonometric chart of the case lid of the chest of Fig. 1.
Figure 14 is the axonometric chart of another angle of the case lid of the chest of Figure 13.
Figure 15 is the top view of the chest that second embodiment of the invention provides, and wherein said rotation locking device is in non-buckle status.
Figure 16 is the sectional view of the chest C-C along the line of Figure 15.
Figure 17 is the partial sectional view of the casing of the chest of Figure 15.
Figure 18 is the partial sectional view of the case lid of the chest of Figure 15.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
Please refer to Fig. 1 to Fig. 5, casing 10 that the chest 100 that first embodiment of the invention provides includes having cavity and be covered on described casing 10 and be collectively forming the case lid 20 of a cavity volume 11 with described casing 10. Described casing 10 has the first side wall 12 and second sidewall 13 relative with described the first side wall 12. Described case lid 20 includes the first end 21 and second end 22 relative with described first end 21. First end 21 of described case lid 20 is movably connected on the first side wall 12 of described casing 10. First end 21 of described case lid 20 forms a rotation axis with the first side wall 12 of described casing 10. Described chest 100 also includes the rotation locking device 30 being installed on the second sidewall 13 of described casing 10. Described rotation locking device 30 includes the rotation lock fastener 31 that is inserted in the second sidewall 13 of described casing 10 and avoids described rotation lock fastener 31 to depart from the flexible member 32 of described casing 10. Described rotation lock fastener 31 rotates and is stuck in the second end 22 of described case lid 20 when described case lid 20 rotates around described rotation axis and is covered on described casing 10, and described rotation lock fastener 31 is case lid 20 described in whiz when described case lid 20 is opened.
When described case lid 20 is covered on described casing 10, described rotation lock fastener 31 rotates and can be stuck on described case lid 20 so that case lid 20 locks on described casing 10; When case lid 20 opened by needs, by the described case lid 20 that is swung partly away from being stuck in described case lid 20 of described rotation lock fastener 31, easy to operate and less costly.
Please refer to Fig. 6 to Fig. 7, described rotation lock fastener 31 includes the inserted link 33 inserting in the second sidewall 13 of described casing 10, the swing handle 34 away from 21, the first end bottom described casing 10 being connected to described inserted link 33 and is positioned at the side of described swing handle 34 and is perpendicular to the chuck 35 that described inserted link 33 extends. Described flexible member 32 set is stuck on the second end bottom the close described casing 10 of described inserted link 33 and is stuck in described second sidewall 13. Described chuck 35 rotates when described case lid 20 is covered on described casing 10 and is stuck on described case lid 20. Described chuck 35 is rotated away from described case lid 20 when needs opening box covers 20. Owing to described chuck 35 is positioned at the side of described swing handle 34, when holding described swing handle 34 and rotating described inserted link 33, described chuck 35 is gone to the top of described case lid 20 by outward turning, and then blocks described case lid 20. When again holding described swing handle 34 and rotating described inserted link 33, described chuck 35 is left by described rotating above of case lid 20, and then described case lid 20 can be opened, and operates conveniently.
Due to the existence of described flexible member 32, described inserted link 33 will not be departed from by the second sidewall 13 of described casing 10 all the time. In the present embodiment, described chuck 35 be held in time not being stuck on (whiz) described case lid 20 described second sidewall 13 away from the sidepiece bottom described casing 10. When not needing case lid 20 described in clamping, described chuck 35 is butted on described second sidewall 13, described flexible member 32 be stuck on inserted link 33 and and then be stuck in described second sidewall 13, under the combined effect of chuck 35 and flexible member 32, described inserted link 33 will not rock in described second sidewall 13. In other embodiments, when not needing case lid 20 described in clamping, as long as described flexible member 32 ensures that described inserted link 33 is without departing from described second sidewall 13, say, that described chuck 35 need not be butted on described second sidewall 13.
When case lid 20 described in needs clamping, described chuck 35 is butted on described case lid 20, described flexible member 32 be stuck on inserted link 33 and and then be stuck in described second sidewall 13 so that described inserted link 33 will not rock in described second sidewall 13.
Please refer to Fig. 8 to Figure 11, described casing 10 can be selected for metal or plastic material is made. Second sidewall 13 of described casing 10 offers the slot 14 for the traverse of described inserted link 33 and the groove 15 of accommodating described flexible member 32. Described groove 15 is connected with described slot 14. Second sidewall 13 of described casing 10 is provided for, in the joining place of described groove 15 with described slot 14, the catch surface that described flexible member 32 card sets. In the present embodiment, described groove 15 is connected with described cavity volume 11. In other embodiments, described groove 15 can not be connected with cavity volume 11, and with described casing 10 outside space connect.
Please refer to Figure 12, described flexible member 32 includes the collar 36 with the first free end 320 and the second free end 321 and the action bars 37 being connected to described first free end 320 and the second free end 321. The free end of described action bars 37 offers handle hole 370. The described collar 36 set is stuck on described inserted link 33 and rotates relative to described inserted link 33 and make described action bars 37 be placed in described groove 15. Described inserted link 33 offers the annular groove 330 of the accommodating described collar 36. A part for the described collar 36 is placed in described annular groove 330, and another part protrudes out described annular groove 330, in order to be stuck in described catch surface 16.
When installing described flexible member 32 and inserted link 33, first described flexible member 32 is inserted in described groove 15, stretched in the handle hole 370 of described action bars 37 by instrument (such as tweezers), and the action bars 37 of the first free end 320 and the action bars 37 of the second free end 321 are separated, and then make the described collar 36 open, then described inserted link 33 is stretched in described slot 14 and the described collar 36 of traverse, then release flexible member 32, now, the described collar 36 is inserted in described annular groove 330.
The middle part of described swing handle 34 is connected to the center of described inserted link 33. Described swing handle 34 is in flat, it is simple to hold. In the present embodiment, described chuck 35 is substantially in semicircle shape structure. In other embodiments, described chuck 35 can be the structure of strip structure, semiellipse structure or other shapes, as long as described chuck 35 can be stuck on described case lid 20.
Second sidewall 13 of described casing 10 includes two flat boards 130 and is connected to the cylinder 131 between described two flat boards 130. Described slot 14 and groove 15 are opened on described cylinder 131. The side being positioned at described cavity volume 11 of described cylinder 131 is concordant with the medial surface of described flat board 130. Described cylinder 131 the end face bottom described casing 10 is provided with a depression 132. Described depression 132 is connected with described slot 14. Described chuck 35 is fastened in described depression 132 in time not being stuck on (whiz) described case lid 20. Please refer to Figure 13 and Figure 14, described case lid 20 can by metal stamping or casting, or injection molded by plastic material. Described case lid 20 is provided with a draw-in groove 23 in described second end 22. Described chuck 35 rotates when described case lid 20 is covered on described casing 10 and is stuck in described draw-in groove 23. Described case lid 20 is provided around coaming plate 24 in described draw-in groove 23.
Described case lid 20 is provided with a clamp 25 in described first end 21. The first side wall 12 of described casing 10 include plate body 120 and by described plate body 120 away from the outward extending baffle plate 121 of the end face bottom described casing 10. The joining place of described plate body 120 and described baffle plate 121 offers a breach 123. Described clamp 25 is resisted against on described baffle plate 121 through described breach 123 and when described rotation lock fastener 31 rotates and is stuck in described case lid 20.
Please refer to Figure 15 to Figure 18, the chest 200 that second embodiment of the invention provides is roughly the same with the chest 100 of first embodiment, and its difference is in that the first end 21a of described case lid 20a is different from the movable connection method of the first side wall 12a of described casing 10a. In a second embodiment, described case lid 20a is provided with the first articulated section 26a in described first end 21a. The first side wall 12a of described casing 10a includes plate body 120a and is connected to the 2 second articulated section 17a away from the top bottom described casing 10a of described plate body 120a. Described chest 200 also includes being arranged on described first articulated section 26a and the second articulated section 17a and make the pivot 40a of the first side wall 12a that the first end 21a of described case lid 20a is articulated in described casing 10a. Described first articulated section 26a is between described 2 second articulated section 17a. Described first articulated section 26a is that the middle part by the first end 21a of described case lid 20a is outwards curling to be formed. The intermediate formation of described first articulated section 26a has the first perforation 27a for described pivot 40a traverse, and the middle part of described second articulated section 17a offers the second perforation 28a for described pivot 40a traverse.
The chest of the present invention designs a kind of safe and reliable rotation locking device 30, user can pass through one-handed performance, just can easily quickly case lid 20 (20a) tight locking button extremely or be opened, do not worry in use snap close meeting self falling, or case lid 20 (20a) automatically opens up, and present configuration is simple and reliable, easily processes, easily operation, economical and practical. The chest of the present invention can be for the lamp box of lighting, distribution box, battery case, spare part case, switch board etc.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.
Claims (7)
1. a chest, its casing including there is cavity and be covered on described casing and be collectively forming the case lid of a cavity volume with described casing, described casing has the first side wall and second sidewall relative with described the first side wall, described case lid includes the first end and second end relative with described first end, it is characterized in that: the first end of described case lid is movably connected on the first side wall of described casing, first end of described case lid and the first side wall of described casing form a rotation axis, described chest also includes the rotation locking device being installed on the second sidewall of described casing, described rotation locking device includes the rotation lock fastener being inserted in the second sidewall of described casing and the flexible member avoiding the described rotation lock fastener described casing of disengaging, described rotation lock fastener rotates and is stuck in the second end of described case lid when described case lid rotates around described rotation axis and is covered on described casing, described rotation lock fastener is case lid described in whiz when described case lid is opened, described rotation lock fastener includes the inserted link inserting in the second sidewall of described casing, the swing handle being connected to the first end away from described box bottom of described inserted link and the side being positioned at described swing handle are also perpendicular to the chuck that described inserted link extends, described flexible member set is stuck on the second end of the close described box bottom of described inserted link and is stuck in described second sidewall, described chuck rotates when described case lid is covered on described casing and is stuck on described case lid, described chuck is held on the sidepiece away from described box bottom of described second sidewall when case lid described in whiz, second sidewall of described casing offers the slot for described inserted link traverse and the groove of accommodating described flexible member, described groove is connected with described slot, second sidewall of described casing is provided for, in the joining place of described groove Yu described slot, the catch surface that described flexible member card sets, second sidewall of described casing includes two flat boards and is connected to the cylinder between described two flat boards, described slot and groove are opened on described cylinder.
2. chest as claimed in claim 1, it is characterised in that: described groove is connected with described cavity volume.
3. chest as claimed in claim 1, it is characterized in that: described flexible member includes the collar with the first free end and the second free end and the action bars being connected to described first free end and the second free end, the free end of described action bars offers handle hole, and described set is located on described inserted link and rotates relative to described inserted link and make described action bars be placed in described groove.
4. chest as claimed in claim 1, it is characterized in that: the side being positioned at described cavity volume of described cylinder is concordant with the medial surface of described flat board, the end face away from described box bottom of described cylinder is provided with a depression, described depression is connected with described slot, and described chuck is fastened in described depression when case lid described in whiz.
5. chest as claimed in claim 1, it is characterised in that: described case lid is provided with a draw-in groove in described second end, and described chuck rotates when described case lid is covered on described casing and is stuck in described draw-in groove.
6. the chest as described in any one of claim 1 to 5, it is characterized in that: described case lid is provided with a clamp in described first end, the first side wall of described casing includes plate body and by the outward extending baffle plate of the end face away from described box bottom of described plate body, the joining place of described plate body and described baffle plate offers a breach, described clamp through described breach and in described rotation lock fastener revotating card in described case lid time be resisted against on described baffle plate.
7. the chest as described in any one of claim 1 to 5, it is characterized in that: described case lid is provided with the first articulated section in described first end, the first side wall of described casing includes plate body and is connected to 2 second articulated sections at the top away from described box bottom of described plate body, and described chest also includes being arranged on described first articulated section and the second articulated section and make the pivot of the first side wall that the first end of described case lid is articulated in described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210133418.0A CN103381924B (en) | 2012-05-02 | 2012-05-02 | There is the chest of rotation locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210133418.0A CN103381924B (en) | 2012-05-02 | 2012-05-02 | There is the chest of rotation locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103381924A CN103381924A (en) | 2013-11-06 |
| CN103381924B true CN103381924B (en) | 2016-06-01 |
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ID=49489897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210133418.0A Expired - Fee Related CN103381924B (en) | 2012-05-02 | 2012-05-02 | There is the chest of rotation locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103381924B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111082850A (en) * | 2018-10-19 | 2020-04-28 | 丝路卫星通信江苏研究院有限公司 | Portable satellite communication control system |
| CN110645503B (en) * | 2019-09-12 | 2022-02-15 | 哈尔滨工大光电科技有限公司 | Adjustable lighting equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2541388Y (en) * | 2002-02-22 | 2003-03-26 | 张寅生 | Container arranged with top open cover |
| CN202059121U (en) * | 2011-05-19 | 2011-11-30 | 诸暨市东白电力设备制造有限公司 | Power distribution box |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2883583B2 (en) * | 1996-07-12 | 1999-04-19 | 日東工業株式会社 | Locking mechanism for lids in boxes |
-
2012
- 2012-05-02 CN CN201210133418.0A patent/CN103381924B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2541388Y (en) * | 2002-02-22 | 2003-03-26 | 张寅生 | Container arranged with top open cover |
| CN202059121U (en) * | 2011-05-19 | 2011-11-30 | 诸暨市东白电力设备制造有限公司 | Power distribution box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103381924A (en) | 2013-11-06 |
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