CN207955293U - A kind of safe door hinge chain structure - Google Patents
A kind of safe door hinge chain structure Download PDFInfo
- Publication number
- CN207955293U CN207955293U CN201820309907.XU CN201820309907U CN207955293U CN 207955293 U CN207955293 U CN 207955293U CN 201820309907 U CN201820309907 U CN 201820309907U CN 207955293 U CN207955293 U CN 207955293U
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- CN
- China
- Prior art keywords
- door
- plate
- end hinge
- hinge
- fixed
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- 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.)
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Abstract
The utility model discloses a kind of safe door hinge chain structures,Including fixed door plate frame,Door-plate,Lock,It closes the door and limits sub-assembly,Door-plate end hinge,Doorframe end hinge,Emergent knob,Seal seam allowance adhesive tape,Door open limit angle bar,Lower glass,Upper glass,Interior door lock plastic buckle,There is doorframe end hinge on the fixed door plate frame,There is door-plate corresponding with doorframe end hinge end hinge on the door-plate,And door-plate end hinge is connected with doorframe end hinge by shaft,The door-plate is located in fixed door plate frame,Door open limit angle bar is set between the fixed door plate frame and door-plate,The fixed door plate frame is latched with setting at door-plate closure,And lock bottom installs limit sub-assembly of closing the door by bolt,The door-plate bottom side has emergent knob,This kind of safety door hinge is reasonable in design,Simply,It is easy to operate,Stability is good,Reliability high security is good,It is suitble to be widely popularized.
Description
Technical field
The utility model is related to a kind of safety door, more particularly to a kind of safe door hinge chain structure.
Background technology
School bus, recreational vehicle known to market usually have former and later two doors being set on the right side of car body, if in the event of an accident,
It is often escaped by two front and back doors and window, if adding safety door, then can further facilitate personnel escape, for this purpose,
It is proposed that a kind of safe door hinge chain structure.
Utility model content
The main purpose of the utility model is to provide a kind of safe door hinge chain structures, can effectively solve in background technology
The problem of.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of safe door hinge chain structure, including fixed door plate frame, door-plate, lock, limit sub-assembly of closing the door, door-plate end hinge
Chain, doorframe end hinge, emergent knob, sealing seam allowance adhesive tape, door open limit angle bar, lower glass, upper glass, interior door lock plastic button
Hand has doorframe end hinge on the fixed door plate frame, has door-plate corresponding with doorframe end hinge end hinge on the door-plate
Chain, and door-plate end hinge is connected with doorframe end hinge by shaft, the door-plate is located in fixed door plate frame, the fixed door
Door open limit angle bar is set between plate framework and door-plate, and the fixed door plate frame is latched with setting at door-plate closure, and is latched
Bottom installs limit sub-assembly of closing the door by bolt, and the door-plate bottom side has emergent knob, and the driving of emergent knob
End is located on fixed door plate frame.
Further, the door-plate inner top has upper glass, and upper Glass base has lower glass.
Further, the door open limit angle bar is located at door-plate end hinge top.
Further, the interior door lock plastic buckle of setting in the lock.
Further, the fixed door plate frame and setting sealing seam allowance adhesive tape at door-plate closure.
Compared with prior art, the utility model has the advantages that：Fixed door plate frame passes through doorframe end hinge
It is set to efficiently accomplish the overturning of door-plate open and close, fixed door plate frame to effectively be connect with door-plate with door-plate end hinge
Can end of door plate effectively protected, and effectively installed between convenient for equipment, door open limit angle bar makes door-plate in fixation
Rotation allows to play good position-limiting action in door plate frame, and fixed door plate frame and door-plate good can be locked by lock
Button, it is more preferable that limit sub-assembly of closing the door makes it be closed lock effect.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of safe door hinge chain structure of the utility model.
Fig. 2 is a kind of door open limit angle iron structure schematic diagram of safe door hinge chain structure of the utility model.
Fig. 3 is a kind of interior door lock plastic buckle structural schematic diagram of safe door hinge chain structure of the utility model.
Fig. 4 is a kind of lower glass structure schematic diagram of safe door hinge chain structure of the utility model.
In figure：1, interior door lock plastic buckle；2, upper glass；3, lower glass；4, fixed door plate frame；5, door-plate；6, it locks
Button；7, it closes the door and limits sub-assembly；8, door-plate end hinge；9, doorframe end hinge；10, it meets an urgent need and shakes hands；11, door open limit angle bar；12、
Seal seam allowance adhesive tape.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
As shown in Figs 1-4, a kind of safe door hinge chain structure, including fixed door plate frame 4, door-plate 5, lock 6, limit of closing the door
Sub-assembly 7, door-plate end hinge 8, doorframe end hinge 9, emergent knob 10, sealing seam allowance adhesive tape 12, door open limit angle bar 11, lower glass
Glass 3, upper glass 2, interior door lock plastic buckle 1, have doorframe end hinge 9 on the fixed door plate frame 4, on the door-plate 5
With door-plate corresponding with doorframe end hinge 9 end hinge 8, and door-plate end hinge 8 is connected with doorframe end hinge 9 by shaft, institute
It states door-plate 5 to be located in fixed door plate frame 4, door open limit angle bar 11, institute is set between the fixed door plate frame 4 and door-plate 5
Fixed door plate frame 4 and setting lock 6 at 5 closure of door-plate are stated, and latches 6 bottoms and limit sub-assembly 7 of closing the door is installed by bolt,
5 bottom side of the door-plate has emergent knob 10, and the driving end of emergent knob 10 is located on fixed door plate frame 4.
Wherein, 5 inner top of the door-plate has upper glass 2, and 2 bottom of upper glass has lower glass 3, to increase observation
Visual field effect.
Wherein, the door open limit angle bar 11 is located at 8 top of door-plate end hinge.
Wherein, setting car door lock plastic buckle 1 in the lock 6.
Wherein, the fixed door plate frame 4 and setting sealing seam allowance adhesive tape 12 at 5 closure of door-plate, convenient for fixed door plate frame
Better tightness between frame 4 and door-plate 5.
It should be noted that the utility model is a kind of safe door hinge chain structure, when work, pass through 9 He of doorframe end hinge
The connection of door-plate end hinge 8 enables fixed door plate frame 4 and door-plate 5 effectively to cover conjunction rotation, so that it is efficiently accomplished door-plate 5 and open
Open the overturning of closing, fixed door plate frame 4 can end of door plate 5 effectively protected, and effectively pacify between convenient for equipment
Dress, door open limit angle bar 11 make the rotation in fixed door plate frame 4 of door-plate 5 allow to play good position-limiting action, fixed door
Plate framework 4 and door-plate 5 good can be latched by lock 6, and limit sub-assembly 7 of closing the door keeps its closure lock effect more preferable, when
When emergency case occurs, effectively safety door can be opened by emergent knob 10, be convenient for personnel escape, or interior door lock is moulded
Material attacker 1ON is pressed, and is pulled the draw ring got off in Inner door lock plastic buckle and is opened door body.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of safe door hinge chain structure, including fixed door plate frame (4), door-plate (5), lock (6), limit sub-assembly of closing the door
(7), door-plate end hinge (8), doorframe end hinge (9), emergent knob (10), sealing seam allowance adhesive tape (12), door open limit angle bar
(11), lower glass (3), upper glass (2), interior door lock plastic buckle (1), it is characterised in that：On the fixed door plate frame (4)
With doorframe end hinge (9), there is door-plate corresponding with doorframe end hinge (9) end hinge (8), and door-plate on the door-plate (5)
End hinge (8) is connected with doorframe end hinge (9) by shaft, and the door-plate (5) is located in fixed door plate frame (4), described solid
Determine that door open limit angle bar (11) is arranged between door plate frame (4) and door-plate (5), the fixed door plate frame (4) is closed with door-plate (5)
Setting lock (6) at conjunction, and latch (6) bottom and limit sub-assembly (7) of closing the door, door-plate (5) bottom one are installed by bolt
Side has emergent knob (10), and the driving end of emergent knob (10) is located on fixed door plate frame (4).
2. a kind of safe door hinge chain structure according to claim 1, it is characterised in that：Door-plate (5) inner top has
Upper glass (2), and upper glass (2) bottom has lower glass (3).
3. a kind of safe door hinge chain structure according to claim 1, it is characterised in that：Door open limit angle bar (11) position
At the top of door-plate end hinge (8).
4. a kind of safe door hinge chain structure according to claim 1, it is characterised in that：Setting is interior in the lock (6)
Door lock plastic buckle (1).
5. a kind of safe door hinge chain structure according to claim 1, it is characterised in that：The fixed door plate frame (4) with
Setting sealing seam allowance adhesive tape (12) at door-plate (5) closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820309907.XU CN207955293U (en) | 2018-03-06 | 2018-03-06 | A kind of safe door hinge chain structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820309907.XU CN207955293U (en) | 2018-03-06 | 2018-03-06 | A kind of safe door hinge chain structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207955293U true CN207955293U (en) | 2018-10-12 |
Family
ID=63741408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820309907.XU Active CN207955293U (en) | 2018-03-06 | 2018-03-06 | A kind of safe door hinge chain structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207955293U (en) |
-
2018
- 2018-03-06 CN CN201820309907.XU patent/CN207955293U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |