CN203939334U - One position and lock mechanism - Google Patents
One position and lock mechanism Download PDFInfo
- Publication number
- CN203939334U CN203939334U CN201420298953.6U CN201420298953U CN203939334U CN 203939334 U CN203939334 U CN 203939334U CN 201420298953 U CN201420298953 U CN 201420298953U CN 203939334 U CN203939334 U CN 203939334U
- Authority
- CN
- China
- Prior art keywords
- base
- eyelet bolt
- case lid
- open plate
- shaped mouth
- 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
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Abstract
The technical problems to be solved in the utility model is the locking mechanism of existing casing, locking effect is poor, can not accurate positioning, for addressing the above problem, a kind of position and lock mechanism is provided, and it comprises the base that is arranged on casing, is arranged on open plate, eyelet bolt on case lid; Front end in described base and open plate arranges respectively corresponding opening; Described eyelet bolt one end is movably arranged on base rear end, and the other end is the end of thread, and locking nut is set on the end of thread.Accurate location when the utility model is closed by being arranged on the coordinating of U-shaped mouth of the cylinder locating surface of the eyelet bolt on base and U-shaped mouth and open plate on base, realizing case lid.
Description
Technical field
The utility model relates to a kind of casing, is specifically related to a kind of position and lock mechanism of casing.
Background technology
At present, conventional locking mechanism adopts conventional eyelet bolt and wing nut, two is arrived together to two equipment connections together, but there is no positioning function, in the time that the needs of two connection devices are accurately located, must aid in other detent mechanisms and just can meet the demands.
The transmitting container front and back of certain type ship-based missile emitter, case lid adopt hinge to rotarily open and close, close rear employing locking mechanism locking, due to case lid be stored in transmitting internal container many pieces of cylinder bullets and have position to coordinate requirement, case lid is necessary accurate positioning after closing.
Summary of the invention
The technical problems to be solved in the utility model is the locking mechanism of existing casing, and locking effect is poor, can not accurate positioning, for addressing the above problem, provide a kind of position and lock mechanism.
The purpose of this utility model realizes in the following manner:
A kind of position and lock mechanism, it comprises the base that is arranged on casing, is arranged on open plate, eyelet bolt on case lid; Front end in described base and open plate arranges respectively corresponding opening; Described eyelet bolt one end is movably arranged on base rear end, and the other end is the end of thread, and locking nut is set on the end of thread.
Described opening is U-shaped mouth.
On described eyelet bolt, be provided with the cylinder locating surface matching with U-shaped mouth.
Described eyelet bolt is arranged on base rear end by bearing pin.
With respect to prior art, accurate location when the utility model is closed by being arranged on the coordinating of U-shaped mouth of the cylinder locating surface of the eyelet bolt on base and U-shaped mouth and open plate on base, realizing case lid.
Brief description of the drawings
Fig. 1 is that the utility model uses view.
Fig. 2 is the utility model lock-out state schematic diagram.
Fig. 3 is that the utility model is lock-out state schematic diagram.
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3, a kind of position and lock mechanism 2, it comprises the base 6 that is arranged on casing 1, is arranged on open plate 8, eyelet bolt 5 on case lid 3; Eyelet bolt 5 is arranged on base 6 rear ends by bearing pin 4, and eyelet bolt 5 can rotate freely, but can not move up and down.Eyelet bolt front end arranges cylinder locating surface 9, in base 6 and open plate 8, U-shaped mouth is set, and eyelet bolt cylinder locating surface 9 coordinates with base U-shaped mouth 10 downsides and open plate U-shaped mouth 11 upper sides, prevents that case lid from sinking; Locking nut 7 coordinates with the end of thread of eyelet bolt, compresses open plate, case lid locking.
The utility model course of work is as follows:
As shown in Figure 1, case lid position and lock mechanism is in the lock state.
As shown in Figure 3, case lid is in closed condition not, due to the impact of hinge gap between casing and case lid, is arranged on open plate on case lid certain sagging with respect to being arranged on base on casing and producing.Rotation eyelet bolt makes it snap in U-shaped mouth in base and open plate, eyelet bolt cylinder locating surface coordinates with base U-shaped mouth downside and open plate U-shaped mouth upper side, case lid is lifted, then screw the locking nut of the eyelet bolt end of thread, make to produce between case lid and casing enough coupling mechanism forces, case lid locking, as shown in Figure 2.
Claims (4)
1. a position and lock mechanism, is characterized in that: it comprises the base that is arranged on casing, is arranged on open plate, eyelet bolt on case lid; Front end in described base and open plate arranges respectively corresponding opening; Described eyelet bolt one end is movably arranged on base rear end, and the other end is the end of thread, and locking nut is set on the end of thread.
2. position and lock according to claim 1 mechanism, is characterized in that: described opening is U-shaped mouth.
3. position and lock according to claim 2 mechanism, is characterized in that: on described eyelet bolt, be provided with the cylinder locating surface matching with U-shaped mouth.
4. position and lock according to claim 1 mechanism, is characterized in that: described eyelet bolt is arranged on base rear end by bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420298953.6U CN203939334U (en) | 2014-06-06 | 2014-06-06 | One position and lock mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420298953.6U CN203939334U (en) | 2014-06-06 | 2014-06-06 | One position and lock mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203939334U true CN203939334U (en) | 2014-11-12 |
Family
ID=51858657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420298953.6U Expired - Fee Related CN203939334U (en) | 2014-06-06 | 2014-06-06 | One position and lock mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203939334U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033424A (en) * | 2015-06-01 | 2015-11-11 | 孟书芳 | Welding box cover closing assembly of carbon dioxide gas-shielded welding machine |
| CN108058656A (en) * | 2016-11-07 | 2018-05-22 | 广东科达洁能股份有限公司 | A kind of movable control mounting plates structures of AGV |
-
2014
- 2014-06-06 CN CN201420298953.6U patent/CN203939334U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033424A (en) * | 2015-06-01 | 2015-11-11 | 孟书芳 | Welding box cover closing assembly of carbon dioxide gas-shielded welding machine |
| CN108058656A (en) * | 2016-11-07 | 2018-05-22 | 广东科达洁能股份有限公司 | A kind of movable control mounting plates structures of AGV |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141112 |