CN208294298U - A kind of rotary positioning mechanism - Google Patents
A kind of rotary positioning mechanism Download PDFInfo
- Publication number
- CN208294298U CN208294298U CN201820508305.7U CN201820508305U CN208294298U CN 208294298 U CN208294298 U CN 208294298U CN 201820508305 U CN201820508305 U CN 201820508305U CN 208294298 U CN208294298 U CN 208294298U
- Authority
- CN
- China
- Prior art keywords
- connector
- card slot
- positioning mechanism
- rotary positioning
- protrusion
- 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
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a kind of rotary positioning mechanisms, including the first connector and the second connector, first connector and second connector one end are to be movably hinged end, the other end is fixed hinge end, the fixed hinge end of first connector and the second connector is separately positioned on two components, the living hinge end of first connector and the second connector is hinged, the living hinge end of first connector is equipped with shaft, card slot is additionally provided on the inside of the shaft, the living hinge end of second connector is equipped with kidney-shaped axis hole, protrusion is additionally provided on the outside of the kidney-shaped axis hole, when first connector and the second connector are rotated to certain angle, first connector and the opposite sliding of the second connector slide into protrusion in card slot, to make the first connector and the second connector fix.Opposite direction movement can just make protrusion skid off card slot, so that rotary positioning mechanism be made to unlock.This patent structure is simple, and operation is easy, and effortlessly, positioning is reliable, and cost is extremely low.
Description
Technical field
The utility model relates to frame for movement technical field more particularly to a kind of rotary positioning mechanisms.
Background technique
There are many places that can use flip structure, in the prior art in order to allow flip lid that can be stably positioned in spy when opening
Determine in angle, one or two gas struts can be generally set, gas strut one end is hinged on fixing piece, and the other end is fixed on flip lid
On, gas strut shortens after being compressed, and flip lid can close, and when flip lid is opened, the elongation of gas strut has stronger support to flip lid
Effect, effect is pretty good, but higher cost；In closing lid, need the support force for overcoming gas strut that could complete closing lid, when gas supports
When bar gauge lattice are larger, inconvenience is also brought along.
Utility model content
A kind of the purpose of this utility model is to provide structures rotary positioning mechanism simple, at low cost.
The utility model is realized in this way: a kind of rotary positioning mechanism, for positioning and supporting be hinged two
Component, including the first connector and the second connector, first connector and second connector one end are to be movably hinged end, separately
One end is fixed hinge end, and the fixed hinge end of first connector and the second connector is separately positioned on two components,
The living hinge end of first connector and the second connector is hinged, and sets on the living hinge end of first connector
There is shaft, card slot is additionally provided on the inside of the shaft, the living hinge end of second connector is equipped with kidney-shaped axis hole, the waist
Be additionally provided with protrusion on the outside of shape axis hole, when first connector and the second connector are rotated to certain angle, the first connector and
The opposite sliding of second connector slides into protrusion in card slot, so that the first connector and the second connector be made to fix.
Wherein, first connector is made of sheet metal component, and the card slot is formed by blanking process.
Wherein, second connector is made of sheet metal component, and the bending process that projects through is formed.
Wherein, first connector is metal tie rods, and the card slot is formed by machining.
Wherein, second connector is metal tie rods, and welding metal block is convex to be formed on the metal tie rods
Rise, or on metal tie rods mounting screw to form protrusion.
The utility model has the following beneficial effects: the rotary positioning mechanism includes the first connector and the second connector, the
The living hinge end of a connection piece is equipped with card slot, and the living hinge end of the second connector is equipped with protrusion, first connection
When part and the second connector are rotated to certain angle, the first connector and the opposite sliding of the second connector make protrusion slide into card slot
Interior, so that the first connector and the second connector be made to fix, opposite direction movement can just make protrusion skid off card slot, to make to rotate
Positioning mechanism unlock.This patent is achieved that positioning support function merely with two connectors and a shaft, and structure is simple,
Operation is easy, and effortlessly, positioning is reliable, and cost is extremely low.
Detailed description of the invention
Fig. 1 is status diagram when rotary positioning mechanism embodiment described in the utility model is in position and lock；
Fig. 2 is status diagram when rotary positioning mechanism embodiment described in the utility model is in positioning lift；
Fig. 3 is status diagram when rotary positioning mechanism embodiment described in the utility model is in intermediate state.
Wherein, the 1, first connector；11, it is movably hinged end；12, fixed hinge end；13, shaft；14, card slot；2, second
Connector；21, it is movably hinged end；22, fixed hinge end；23, kidney-shaped axis hole；24 protrusions.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As the embodiment of rotary positioning mechanism described in the utility model, as shown in Figure 1 to Figure 3, the rotational positioning machine
Structure is for positioning and supporting two components being hinged, one of them is generally fixing piece for two components, another is flip lid
The movable part of class, rotary positioning mechanism include the first connector 1 and the second connector 2, and first connector 1 and second connects
2 one end of part is to be movably hinged end 11,21, and the other end is fixed hinge end 12,22, first connector 1 and the second connector 2
Fixed hinge end 12,22 be separately positioned on two components, the living hinge of first connector 1 and the second connector 2
End 11,21 is hinged, and the living hinge end 11 of first connector 1 is equipped with shaft 13, and 13 inside of shaft is also set
There is card slot 14, the living hinge end 21 of second connector 2 is equipped with kidney-shaped axis hole 23, and 23 outside of kidney-shaped axis hole is also set
When having protrusion 24, first connector 1 and the second connector 2 rotation to certain angle, the first connector 1 and the second connector
2 opposite slidings slide into protrusion 24 in card slot 14, to keep the first connector 1 and the second connector 2 fixed.Opposite direction movement
(the second connector up once mentioning) can make protrusion 24 skid off card slot 14, so that rotary positioning mechanism be made to unlock.This patent
Merely with two connectors and a shaft, it being achieved that positioning support function, structure is simple, and operation is easy, effortlessly, positioning
Reliably, cost is extremely low.
This patent is mainly according to the principle that be association of activity and inertia, and snaps into position designs, it is only necessary to which three part combinations are one
It rises and solves the problems, such as to overturn and position, technique only needs to rivet, and cost is designed far below traditional structure thinking, not only reduces part
Use and artificial assembly cost, also improve the installation effectiveness of part, reduce the processing of unnecessary cost and other outsourcings
The purchase of part, the technique for comparing traditional gas strut and hinge are simpler more environmentally friendly.
In the present embodiment, first connector 1 is made of sheet metal component, and the card slot 14 is formed by blanking process；
Second connector 2 is made of sheet metal component, and described raised 24 are formed by bending process.Sheet metal component is easy to make, blanking and
Bending is all normal process steps, and cost is lower.
In the present invention, first connector is metal tie rods, and the card slot is formed by machining；Institute
Stating the second connector is metal tie rods, and welding metal block connects to form protrusion, or in metal on the metal tie rods
Mounting screw is also all feasible to form protrusion on extension bar, and bar class common intensity is more preferable, is suitable for renovating heavier feelings
Condition.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of rotary positioning mechanism, for positioning and supporting be hinged two components, which is characterized in that connect including first
Fitting and the second connector, first connector and second connector one end are to be movably hinged end, and the other end is fixed hinge
The fixed hinge end of end, first connector and the second connector is separately positioned on two components, first connector
It being hinged with the living hinge end of the second connector, the living hinge end of first connector is equipped with shaft, and described turn
Card slot is additionally provided on the inside of axis, the living hinge end of second connector is equipped with kidney-shaped axis hole, goes back on the outside of the kidney-shaped axis hole
Equipped with protrusion, when first connector and the second connector are rotated to certain angle, the first connector and the second connector phase
Slide into protrusion in card slot sliding, so that the first connector and the second connector be made to fix.
2. rotary positioning mechanism according to claim 1, which is characterized in that first connector is made of sheet metal component,
The card slot is formed by blanking process.
3. rotary positioning mechanism according to claim 1, which is characterized in that second connector is made of sheet metal component,
The bending process that projects through is formed.
4. rotary positioning mechanism according to claim 1, which is characterized in that first connector is metal tie rods,
The card slot is formed by machining.
5. rotary positioning mechanism according to claim 1, which is characterized in that second connector is metal tie rods,
Welding metal block to be on the metal tie rods to form protrusion, or on metal tie rods mounting screw to form protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820508305.7U CN208294298U (en) | 2018-04-11 | 2018-04-11 | A kind of rotary positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820508305.7U CN208294298U (en) | 2018-04-11 | 2018-04-11 | A kind of rotary positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208294298U true CN208294298U (en) | 2018-12-28 |
Family
ID=64725152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820508305.7U Expired - Fee Related CN208294298U (en) | 2018-04-11 | 2018-04-11 | A kind of rotary positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208294298U (en) |
-
2018
- 2018-04-11 CN CN201820508305.7U patent/CN208294298U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105197380B (en) | A kind of overturning locking structure | |
| CN107575112B (en) | Easy-to-dismount damping opening and closing structure of furniture folding door | |
| EP2811092A3 (en) | Door or window with a pivoting fitting | |
| CN208294298U (en) | A kind of rotary positioning mechanism | |
| CN201037345Y (en) | Door hinge | |
| CN110952853B (en) | Wide-angle opening and closing self-locking hinge | |
| CN203742391U (en) | Side-hung folding door | |
| CN205637988U (en) | Anti -theft type hinge | |
| CN209398125U (en) | Latent hinged flap | |
| CN201818164U (en) | Hidden hinge | |
| CN109267854B (en) | Miniature electronic lock of drawer cabinet | |
| CN201156220Y (en) | Computer cabinet opening and closing apparatus | |
| CN206190076U (en) | Bearing hinge | |
| CN205637994U (en) | Possess and interfere rotation type metal hinge for door of preventing function | |
| CN205046984U (en) | Intelligence express delivery cabinet electric control lock | |
| CN110761643A (en) | Hinge, foldable door structure and cabinet using door structure | |
| CN205791311U (en) | Cable testing bridge hanging box | |
| CN206190087U (en) | Sliding device | |
| CN209526419U (en) | A kind of the drawer hinge arrangement and its a kind of switch cabinet drawer of switchgear | |
| CN206053658U (en) | A kind of upset linkage damping mechanism for furniture | |
| CN208518506U (en) | Simple door lock | |
| CN209089319U (en) | A kind of novel elevator control cabinet | |
| CN215255464U (en) | Hidden cabinet door hinge | |
| CN207296713U (en) | A kind of door hinge with automatic door-closing | |
| KR101449158B1 (en) | A Hood Supporting Hood Hinge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 |