CN106531227A - Quick-dismounting cover bearing no force - Google Patents
Quick-dismounting cover bearing no force Download PDFInfo
- Publication number
- CN106531227A CN106531227A CN201611055671.3A CN201611055671A CN106531227A CN 106531227 A CN106531227 A CN 106531227A CN 201611055671 A CN201611055671 A CN 201611055671A CN 106531227 A CN106531227 A CN 106531227A
- Authority
- CN
- China
- Prior art keywords
- torsion spring
- raised
- lid
- bearing
- quick
- 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.)
- Granted
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Classifications
-
- G—PHYSICS
- G12—INSTRUMENT DETAILS
- G12B—CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
- G12B9/00—Housing or supporting of instruments or other apparatus
- G12B9/02—Casings; Housings; Cabinets
- G12B9/04—Details, e.g. cover
Abstract
The invention provides a quick-dismounting cover bearing no force, and belongs to the technical field of using of maintenance covers on equipment. The quick-dismounting cover bearing no force is a maintenance cover with a self-locking function. By adoption of the quick-dismounting cover bearing no force, compact maintenance in the internal space of equipment during equipment maintenance is achieved; the quick-dismounting cover bearing no force can be dismounted conveniently and mounted rapidly; and meanwhile, the cover has the characteristic that the outline structure can be designed according to using conditions.
Description
Technical field
A kind of quick-release type non-bearing lid of the present invention, belongs to the use technical field that lid is safeguarded on equipment.
Background technology
Safeguard lid i.e. plant maintenance when the lid that need to dismount, the conventional lid of existing equipment connects through screw with casing
Or tapered end carries out installation positioning.Generally, screw or tapered end are selected according to service condition.Screw number is selected according to the size of lid
Take, the bigger selection number of lid is more, and relatively complicated when causing dismounting and screw is easily lost；Tapered end is generally quick-release tapered end,
Its structural volume is larger, is not suitable for small maintenance lid, and takes device interior space during its use.
The content of the invention
The purpose of the present invention：A kind of quick-release type non-bearing lid is provided for lid fast assembling-disassembling is safeguarded in realization.
Technical scheme：A kind of quick-release type non-bearing lid, the quick-release type non-bearing lid include bearing 1,
Lid 2, torsion spring 1, torsion spring 24；
Bearing 1 is a rectangular structure, and the long side parallel to the side on a side of cuboid is provided with convex
Play one, raised two, on the non-conterminous two ends of described raised one, raised two sides for being respectively arranged at the cuboid；
Described raised one, a groove is respectively provided with projection two, place torsion spring 1, one end of torsion spring 24 respectively；
Lid 2 is a rectangular structure, and the long side parallel to the side on a side of cuboid arranges one
Raised three, the projection three is that bosom is entity, the tubular structure of both-side opening, and the opening direction and length of the tubular structure
The long side of cube side is parallel；After lid 2 and bearing 1 are assembled by this, raised three are located between raised one, raised two；This is convex
The both sides for playing three bosom entities are respectively provided with a hole, for placing the other end of torsion spring 1, torsion spring 24；
Torsion spring 1, torsion spring 24 be respectively placed in the hole of tubular structure intermediate entities with raised one, raised two groove it
Between when there is pretightning force.
The beneficial effect of the invention：
Solve under usual state, small-sized non-bearing lid is used at screw or tapered end Shortcomings, makes the company of being screwed
The lid for connecing, size selection of the screw number according to lid thereon, the bigger selection number of lid are more, more numerous when causing to dismount
Risk that is trivial and there is the connection screw thread hole destruction that screw is lost and repeatedly maintenance dismounting causes；Using the lock with auto-lock function
Head, its version are complicated, take volume greatly, and relative cost is higher, it is impossible to meet the use requirement of compact device.
Present configuration is simple, assembles easy to implement, with auto-lock function, can pass through to design torsion spring 1, torsion spring 24
Pretightning force and adjustment 1 appearance and size of lid 2 and bearing, and it is common to various various sizes of plant maintenance lids.
Description of the drawings
Fig. 1 is bearing universal architecture sketch
Fig. 2 is lid universal architecture sketch
Fig. 3 is seat structure sketch
Fig. 4 is cap structure sketch
Fig. 5 is torsion spring universal architecture sketch
Fig. 6 is quick-release port cover structure sketch
Fig. 7 is general torsion spring and its assembling structure schematic diagram
1 be bearing, 2 be lid, 3 be torsion spring one, 4 be torsion spring two
Specific embodiment
With reference to Figure of description, the present invention will be described in detail.
A kind of quick-release type non-bearing lid, the quick-release type non-bearing lid include bearing 1, lid 2, torsion spring one 3, torsion spring
24；
Bearing 1 is a rectangular structure, and the long side parallel to the side on a side of cuboid is provided with convex
Play one, raised two, on the non-conterminous two ends of described raised one, raised two sides for being respectively arranged at the cuboid；
Described raised one, a groove is respectively provided with projection two, place torsion spring 1, one end of torsion spring 24 respectively；
Lid 2 is a rectangular structure, and the long side parallel to the side on a side of cuboid arranges one
Raised three, the projection three is that bosom is entity, the tubular structure of both-side opening, and the opening direction and length of the tubular structure
The long side of cube side is parallel；After lid 2 and bearing 1 are assembled by this, raised three are located between raised one, raised two；This is convex
The both sides for playing three bosom entities are respectively provided with a hole, for placing the other end of torsion spring 1, torsion spring 24；
Torsion spring 1, torsion spring 24 be respectively placed in the hole of tubular structure intermediate entities with raised one, raised two groove it
Between when there is pretightning force.
Embodiment one
The long side of 1 cuboid of bearing is 100mm, and minor face is 60mm, and the projection positioned at long side two ends is from a diameter of
The solid cylindricality of 12mm, thickness is 8mm, and the generatrix direction along column-shaped projection opens the groove of a diameter of 3mm respectively, installs torsion spring
One end.
The length of side that 2 cuboid of lid coordinates in bearing 1 is 100mm, another length of side 80mm, positioned at the projection of cuboid side
It is a diameter of 12mm, inside diameter is the cylindrical barrel body of 8mm, and the thickness of intermediate entities part is 34mm, is physically used for
Torsion spring 1, the hole of torsion spring 24, a diameter of 3mm, and the hole position of a diameter of 3mm are installed, by torsion spring 1, the pretightning force of torsion spring 24
Size and determine.
Spring 1, torsion spring 24 are：Height 13mm, about 4 circles.Spring 1,24 both sides of torsion spring are used for fixed straight section length
For 6mm.
Claims (1)
1. a kind of quick-release type non-bearing lid, it is characterised in that the quick-release type non-bearing lid includes bearing (1), lid
(2), torsion spring one (3), torsion spring two (4)；
Bearing (1) is a rectangular structure, and the long side parallel to the side on a side of cuboid is provided with projection
First, raised two, on the non-conterminous two ends of described raised one, raised two sides for being respectively arranged at the cuboid；
Described raised one, a groove is respectively provided with projection two, place torsion spring one (3), one end of torsion spring two (4) respectively；
Lid (2) is a rectangular structure, and the long side setting one parallel to the side on a side of cuboid is convex
Play three, the projection three is bosom for entity, the tubular structure of both-side opening, and the opening direction of the tubular structure with it is rectangular
The long side of body side surface is parallel；After lid (2) is assembled by this with bearing (1), raised three are located between raised one, raised two；Should
The both sides of raised three bosom entities are respectively provided with a hole, for placing the other end of torsion spring one (3), torsion spring two (4)；
Torsion spring one (3), torsion spring two (4) be respectively placed in the hole of tubular structure intermediate entities with raised one, raised two groove it
Between when there is pretightning force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611055671.3A CN106531227B (en) | 2016-11-25 | 2016-11-25 | A kind of quick-release type non-bearing lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611055671.3A CN106531227B (en) | 2016-11-25 | 2016-11-25 | A kind of quick-release type non-bearing lid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106531227A true CN106531227A (en) | 2017-03-22 |
| CN106531227B CN106531227B (en) | 2019-05-31 |
Family
ID=58357370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611055671.3A Active CN106531227B (en) | 2016-11-25 | 2016-11-25 | A kind of quick-release type non-bearing lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106531227B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322867A (en) * | 2013-05-30 | 2013-09-25 | 江西洪都航空工业集团有限责任公司 | Missile rain-proof cover device |
| CN105129070A (en) * | 2015-08-14 | 2015-12-09 | 中国航空工业集团公司西安飞机设计研究所 | Pressure relief covering cap mechanism with overpressure protection function |
| CN105244670A (en) * | 2015-10-30 | 2016-01-13 | 北京自动化控制设备研究所 | Protective cover mechanism of separation socket |
-
2016
- 2016-11-25 CN CN201611055671.3A patent/CN106531227B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322867A (en) * | 2013-05-30 | 2013-09-25 | 江西洪都航空工业集团有限责任公司 | Missile rain-proof cover device |
| CN105129070A (en) * | 2015-08-14 | 2015-12-09 | 中国航空工业集团公司西安飞机设计研究所 | Pressure relief covering cap mechanism with overpressure protection function |
| CN105244670A (en) * | 2015-10-30 | 2016-01-13 | 北京自动化控制设备研究所 | Protective cover mechanism of separation socket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106531227B (en) | 2019-05-31 |
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