CN212743697U - Safety door closing device - Google Patents
Safety door closing device Download PDFInfo
- Publication number
- CN212743697U CN212743697U CN202020364704.8U CN202020364704U CN212743697U CN 212743697 U CN212743697 U CN 212743697U CN 202020364704 U CN202020364704 U CN 202020364704U CN 212743697 U CN212743697 U CN 212743697U
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- CN
- China
- Prior art keywords
- draw
- groove
- emergency exit
- retainer plate
- fixed plate
- 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 utility model discloses an emergency exit door closing device, including the fixed plate, install fixing bolt, connecting rod, draw-in groove and draw-in groove retainer plate on the fixed plate, fixed plate and draw-in groove retainer plate welding are at two ends of connecting rod, and threaded connection has screw pole and screw pole to rotate round the draw-in groove retainer plate in the draw-in groove retainer plate, the draw-in groove welds on the screw pole. The utility model discloses emergency exit door closing device can solve the automobile body completely and open the problem of emergency exit mistake in the transportation, does not need artificial special attention to pay close attention to, effectively avoids the automobile body to collide the phenomenon of deformation at the emergency exit in the transportation, has reduced the repair rate of emergency exit, the material resources of using manpower sparingly.
Description
The technical field is as follows:
the utility model relates to an emergency exit door closing device, it belongs to car technical field.
Background art:
the safety door is characterized in that a door is fixed on a vehicle body by a hinge structure, and the door is opened and closed by the rotation angle of a hinge. Present structure can't realize when needs the emergency exit and open, and the function of closing during the transportation causes the automobile body emergency exit can the mistake to be opened in the transportation, if careless among the transportation, just leads to the emergency exit to be collided and warp, still need reprocess again, extravagant factory manpower and materials. Due to the fact that the hinge structure is free of the door closer, the situation that the safety door is opened by mistake in the transferring process is caused.
Therefore, there is a need to improve the prior art to overcome the deficiencies of the prior art.
The utility model has the following contents:
the utility model relates to a solve the problem that above-mentioned prior art exists and provide an emergency exit door closer, open the emergency exit when needing in automobile body production process, close the emergency exit during the transportation, prevent that the automobile body from opening in transportation emergency exit mistake, the collision that causes is out of shape.
The utility model discloses the technical scheme who adopts has: the utility model provides an emergency exit door closing device, includes the fixed plate, installs fixing bolt, connecting rod, draw-in groove and draw-in groove retainer plate on the fixed plate, fixed plate and draw-in groove retainer plate welding are at two ends of connecting rod, threaded connection has screw pole and screw pole to rotate round the draw-in groove retainer plate in the draw-in groove retainer plate, the draw-in groove welds on the screw pole.
Furthermore, the clamping grooves comprise two clamping grooves which are respectively positioned at two sides of the clamping groove fixing ring.
The utility model discloses following beneficial effect has: the utility model discloses emergency exit door closing device can solve the automobile body completely and open the problem of emergency exit mistake in the transportation, does not need artificial special attention to pay close attention to, effectively avoids the automobile body to collide the phenomenon of deformation at the emergency exit in the transportation, has reduced the repair rate of emergency exit, the material resources of using manpower sparingly.
Description of the drawings:
fig. 1 is a structural diagram of the safety door closing device of the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the accompanying drawings.
The utility model discloses emergency exit door closing device includes fixed plate 1, fixing bolt 2, connecting rod 3, draw-in groove 4 and draw-in groove retainer plate 5, wherein fixing bolt 2 fixes fixed plate 1 on safe door frame tang (not shown), fixed plate 1 and the welding of draw-in groove retainer plate 5 are at two ends of connecting rod 3, threaded connection has screw rod 6 and screw rod 6 to rotate round draw-in groove retainer plate 5 in the draw-in groove retainer plate 5, draw-in groove 4 is including welding two and two draw-in grooves 4 on screw rod 6 are located the both sides of draw-in groove retainer plate 5 respectively.
Draw-in groove 4 level was placed during the welding, and the lower surface of draw-in groove 4 parallels with the upper surface of connecting rod 3 to restriction draw-in groove 4 activity angle is 180, the utility model discloses emergency exit door closing device is in the automobile body transportation, and draw-in groove 4 card realizes emergency exit normally closed state on emergency exit glass tang, prevents that the mistake from opening. When the safety door needs to be opened, the clamping groove 4 is turned upwards, and the safety door can be opened. Use the utility model discloses can effectively ann avoid the emergency exit to open the collision deformation that causes by mistake, save the cost of reprocessing.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (2)
1. The utility model provides a emergency exit door closer device which characterized in that: including fixed plate (1), install fixing bolt (2), connecting rod (3), draw-in groove (4) and draw-in groove retainer plate (5) on fixed plate (1), fixed plate (1) and draw-in groove retainer plate (5) welding are at two ends of connecting rod (3), threaded connection has screw pole (6) and screw pole (6) to rotate round draw-in groove retainer plate (5) in draw-in groove retainer plate (5), draw-in groove (4) weld on screw pole (6).
2. The security door closing device of claim 1, wherein: the clamping grooves (4) comprise two clamping grooves (4), and the two clamping grooves (4) are respectively positioned on two sides of the clamping groove fixing ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020364704.8U CN212743697U (en) | 2020-03-21 | 2020-03-21 | Safety door closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020364704.8U CN212743697U (en) | 2020-03-21 | 2020-03-21 | Safety door closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212743697U true CN212743697U (en) | 2021-03-19 |
Family
ID=74984330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020364704.8U Expired - Fee Related CN212743697U (en) | 2020-03-21 | 2020-03-21 | Safety door closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212743697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287591A (en) * | 2020-03-21 | 2020-06-16 | 南京金龙客车制造有限公司 | Safety door closer system |
-
2020
- 2020-03-21 CN CN202020364704.8U patent/CN212743697U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287591A (en) * | 2020-03-21 | 2020-06-16 | 南京金龙客车制造有限公司 | Safety door closer system |
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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: 20210319 |