CN202899852U - Dedicated hinge for emergency exit of school bus - Google Patents
Dedicated hinge for emergency exit of school bus Download PDFInfo
- Publication number
- CN202899852U CN202899852U CN 201220572212 CN201220572212U CN202899852U CN 202899852 U CN202899852 U CN 202899852U CN 201220572212 CN201220572212 CN 201220572212 CN 201220572212 U CN201220572212 U CN 201220572212U CN 202899852 U CN202899852 U CN 202899852U
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- China
- Prior art keywords
- emergency exit
- school bus
- hinge
- dedicated
- safety
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a dedicated hinge for an emergency exit of a school bus. The dedicated hinge for the emergency exit of the school bus comprises a hinge body which comprises a fixed plate which is arranged on a bus body door frame and a movable plate which is arranged on the emergency exit. One side of the movable plate extends outwards to form a connecting board, and the connecting board and a connecting shaft which is fixed on the fixed plate form a whole in a hinged mode. The fixed plate and the movable plate are located on the same plane. The dedicated hinge for the emergency exit of the school bus has the advantages of being simple in structure and convenient to install, and the opening degree of the emergency exit is more than 120 degrees. When the dedicated hinge for the emergency exit of the school bus is installed, the fixed plate is directly arranged on the outer surface of the bus body door frame through bolts, and the movable plate is arranged on the outer surface of the emergency exit through bolts. The dedicated hinge for the emergency exit of the school bus is simple, convenient and attractive. Due to the fact that the opening degree of the emergency exit is more than 120 degrees, the dedicated hinge for the emergency exit of the school bus solves the problem that the exiting emergency exit is not enough in opening degree and enables students to conveniently evacuate and escape in an emergency.
Description
Technical field
The utility model relates to door hinge, especially relates to a kind of safety of school bus door Special hinge.
Background technology
Because the potential safety hazard day that school bus brings is aobvious outstanding, China is now day by day perfect to the management of school bus, the safety problem of school bus has been promoted to the Important Problems of passenger vehicle manufacturing, except improving to some extent in other respects, many producers have also set up safety door on the basis of original car body in vehicle body left side or back wall, in case of emergency safety door can be opened, and is convenient to the student and withdraws more easily escape.But the hinge of installing on original safety of school bus door belongs to Embedded, more complicated and car door opening degree not only is installed is at most just reached 60 degree, does not satisfy student's the requirement of withdrawing such as emergency.
Summary of the invention
It is a kind of simple in structure, easy for installation that the purpose of this utility model is to provide, and the car door opening degree can reach the safety of school bus door Special hinge of 120 degree.
For achieving the above object, the utility model can be taked following technical proposals:
Safety of school bus door Special hinge described in the utility model, comprise the hinge body, described hinge body comprises the fixed head that is installed on the car body doorframe and is installed in portable plate on the safety door, is articulated as one from the extended junction plate of described portable plate one side and the connecting axle that is arranged on the fixed head upper surface.
Described fixed head and portable plate are in the same plane.
The utility model has the advantage of simple in structure, easy for installation, the safety door open degree can greater than 120 the degree.During installation, fixed head directly is installed on the car body doorframe external surface with bolt, portable plate is installed in the safety door external surface with bolt, very easy, attractive in appearance, the open degree of safety door can be greater than 120 degree, solve the inadequate problem of original safety door open degree, in case of emergency made things convenient for student's the escape of withdrawing.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is installation site of the present utility model schematic diagram.
The specific embodiment
As shown in Figure 1, safety of school bus door Special hinge described in the utility model, comprise the hinge body, described hinge body comprises the fixed head 1 that is installed on the car body doorframe 5 and the portable plate 2 that is installed on the safety door 6, is articulated as one with the connecting axle 4 that is arranged on fixed head 1 upper surface from the extended junction plate 3 of portable plate 2 one sides.Smooth with car body doorframe 5 for guaranteeing the safety door 6 after the installation, fixed head 1 and portable plate 2 are in the same plane, as shown in Figure 2.
As shown in Figure 3, during installation, fixed head 1 directly is installed on the external surface of car body doorframe 5 with bolt, portable plate 2 usefulness bolts are installed in the external surface of safety door 6, and the hinge body all adopts stainless steel to make, and installs very easy and elegant in appearance, when safety door is opened, open degree can solve the inadequate problem of original safety door open degree greater than 120 degree, and in case of emergency convenient student's withdraws escape.
Claims (2)
1. safety of school bus door Special hinge, comprise the hinge body, it is characterized in that: described hinge body comprises the fixed head (1) that is installed on the car body doorframe and is installed in portable plate (2) on the safety door, is articulated as one from the described portable plate extended junction plates of (2) one sides (3) and the connecting axle (4) that is arranged on fixed head (1) upper surface.
2. safety of school bus door Special hinge according to claim 1, it is characterized in that: described fixed head (1) and portable plate (2) are in the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220572212 CN202899852U (en) | 2012-11-02 | 2012-11-02 | Dedicated hinge for emergency exit of school bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220572212 CN202899852U (en) | 2012-11-02 | 2012-11-02 | Dedicated hinge for emergency exit of school bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202899852U true CN202899852U (en) | 2013-04-24 |
Family
ID=48120537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220572212 Expired - Fee Related CN202899852U (en) | 2012-11-02 | 2012-11-02 | Dedicated hinge for emergency exit of school bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202899852U (en) |
-
2012
- 2012-11-02 CN CN 201220572212 patent/CN202899852U/en not_active Expired - Fee Related
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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: 20130424 Termination date: 20131102 |