CN2878619Y - Door lock structure - Google Patents
Door lock structure Download PDFInfo
- Publication number
- CN2878619Y CN2878619Y CN 200620054023 CN200620054023U CN2878619Y CN 2878619 Y CN2878619 Y CN 2878619Y CN 200620054023 CN200620054023 CN 200620054023 CN 200620054023 U CN200620054023 U CN 200620054023U CN 2878619 Y CN2878619 Y CN 2878619Y
- Authority
- CN
- China
- Prior art keywords
- latch fitting
- door
- locking piece
- locking
- handle
- 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
- 238000010276 construction Methods 0.000 claims description 3
- 239000010426 asphalt Substances 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 1
- HDDSHPAODJUKPD-UHFFFAOYSA-N fenbendazole Chemical compound C1=C2NC(NC(=O)OC)=NC2=CC=C1SC1=CC=CC=C1 HDDSHPAODJUKPD-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a door lock structure, especially a door lock structure for on microwave asphalt mixture skip. The door locking device comprises a movable locking piece (1) and a fixed locking piece (2), wherein the fixed locking piece (2) is fixedly arranged on a door frame (5), the movable locking piece (1) is hinged on a door body (4) through a hinged shaft (3), and a clamping surface matched with the fixed locking piece (2) to lock the door body is arranged on the movable locking piece (1). The movable locking piece (1) comprises a handle (11) and a locking block (12), the handle (11) is connected with the locking block (12), and the locking surface arranged on the movable locking piece (1) is a chute (13) formed on the locking block (12). The utility model discloses owing to adopt between activity latch fitting and the fixed latch fitting to realize the structure of door body locking through the card face, operating personnel only need the handle on the rotatory activity latch fitting, makes the chute on its locking piece rotate, can make the chute card fix on fixed latch fitting, consequently, the utility model discloses the operation is very convenient, and simple structure, is a nimble practical lock structure.
Description
Technical field
The utility model is a kind of door latch structure, and particularly a kind of door latch structure that is used on the microwave asphalt mixing truck belongs to the renovation technique of door latch structure.
Background technology
At present, the door lock on the market is of all kinds, and safe-guard door lock, automotive door door lock or the like are arranged.On the microwave asphalt mixing truck of development at present, the door lock of pitch heater incubator has also adopted the door lock of a kind of dead bolt automatic locking in market, but because door structure is relatively heavier, when the opening and closing of door lock, labour intensity is bigger, and the closed whether good operate as normal that directly has influence on equipment of door lock.
Summary of the invention
The purpose of this utility model is to consider the problems referred to above and door latch structure that a kind of handled easily is provided.The utility model is simple in structure, and is practical flexibly.
Structural representation of the present utility model as shown in Figure 1, include movable latch fitting (1) and stationary lock part (2), wherein stationary lock part (2) is packed on the doorframe (5), movable latch fitting (1) is contained on the body (4) by jointed shaft (3) hinge, and movable latch fitting (1) is provided with a fastening face that cooperates the locking of realization door body with stationary lock part (2).
Above-mentioned movable latch fitting (1) comprises handle (11), lock dog (12), and handle (11) is connected with lock dog (12), and the fastening face that above-mentioned movable latch fitting (1) is provided with is for being made at the skewed slot (13) on the lock dog (12).
Above-mentioned handle (11) and lock dog (12) are by being welded to connect.
Said fixing latch fitting (2) is packed on the doorframe (5) by holder (21).
Said fixing latch fitting (2) is a column construction.
Said fixing latch fitting (2) and holder (21) are by being welded to connect.
The utility model is owing to realize the structure of door body locking by fastening face between employing activity latch fitting and the stationary lock part, operating personnel only need the handle on the rotary moveable latch fitting, skewed slot on its lock dog is rotated, can make the skewed slot fastening on stationary lock part, therefore, the utility model is easy to operate, and simple in structure.The utility model is a kind of door latch structure of flexible practicality.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the sectional view that locking device 1 is oversimplified.
Fig. 3 is the right view of bolt device 2.
Fig. 4 is the utility model locking state view.
The specific embodiment
Embodiment:
Structural representation of the present utility model as shown in Figure 1, include movable latch fitting 1 and stationary lock part 2, wherein stationary lock part 2 is packed on the doorframe 5, and movable latch fitting 1 is contained on the body 4 by jointed shaft 3 hinges, and movable latch fitting 1 is provided with a fastening face that cooperates the locking of realization door body with stationary lock part 2.In the present embodiment, above-mentioned movable latch fitting 1 comprises handle 11, lock dog 12, and handle 11 is connected with lock dog 12, and the fastening face that above-mentioned movable latch fitting 1 is provided with is the skewed slot 13 that is made on the lock dog 12, and handle 11 and lock dog 12 are by being welded to connect.
For ease of processing and installation, said fixing latch fitting 2 is packed on the doorframe 5 by holder 21.In the present embodiment, said fixing latch fitting 2 is a column construction, and stationary lock part 2 and holder 21 are by being welded to connect.
After the utility model is achieved in that the door body 4 of pitch heater incubator is closed, be rotated counterclockwise the handle 11 of movable latch fitting 1, make that the skewed slot 13 on the lock dog 12 rotates along jointed shaft 3, be installed in until skewed slot 13 fastenings on the stationary lock part 2 of doorframe 5.In the time of need opening the door body 4 of pitch heater incubator, the handle 11 that turns clockwise makes that the skewed slot 13 on the lock dog 12 withdraws from stationary lock part 2, until disengagement fully, thereby realizes unblanking.
Claims (6)
1, a kind of door latch structure, it is characterized in that including movable latch fitting (1) and stationary lock part (2), wherein stationary lock part (2) is packed on the doorframe (5), movable latch fitting (1) is contained on the body (4) by jointed shaft (3) hinge, and movable latch fitting (1) is provided with a fastening face that cooperates the locking of realization door body with stationary lock part (2).
2, door latch structure according to claim 1, it is characterized in that above-mentioned movable latch fitting (1) comprises handle (11), lock dog (12), handle (11) is connected with lock dog (12), and the fastening face that above-mentioned movable latch fitting (1) is provided with is for being made at the skewed slot (13) on the lock dog (12).
3, door latch structure according to claim 2 is characterized in that above-mentioned handle (11) and lock dog (12) are by being welded to connect.
4,, it is characterized in that said fixing latch fitting (2) is packed on the doorframe (5) by holder (21) according to claim 1 or 2 or 3 described door latch structures.
5, door latch structure according to claim 4 is characterized in that said fixing latch fitting (2) is a column construction.
6, door latch structure according to claim 5 is characterized in that said fixing latch fitting (2) and holder (21) are by being welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620054023 CN2878619Y (en) | 2006-01-19 | 2006-01-19 | Door lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620054023 CN2878619Y (en) | 2006-01-19 | 2006-01-19 | Door lock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2878619Y true CN2878619Y (en) | 2007-03-14 |
Family
ID=37861034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620054023 Expired - Fee Related CN2878619Y (en) | 2006-01-19 | 2006-01-19 | Door lock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2878619Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251718A (en) * | 2011-07-13 | 2011-11-23 | 中山市奥美森工业技术有限公司 | Gate lock |
| CN102606014A (en) * | 2011-11-11 | 2012-07-25 | 江苏正佰电气有限公司 | Self-locking device for opening and closing cabinet door |
-
2006
- 2006-01-19 CN CN 200620054023 patent/CN2878619Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251718A (en) * | 2011-07-13 | 2011-11-23 | 中山市奥美森工业技术有限公司 | Gate lock |
| CN102606014A (en) * | 2011-11-11 | 2012-07-25 | 江苏正佰电气有限公司 | Self-locking device for opening and closing cabinet door |
| CN102606014B (en) * | 2011-11-11 | 2015-09-02 | 江苏正佰电气有限公司 | The self-locking device of cabinet door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070314 Termination date: 20100219 |