CN203008745U - Anti-pinch safe classroom door - Google Patents
Anti-pinch safe classroom door Download PDFInfo
- Publication number
- CN203008745U CN203008745U CN 201220619412 CN201220619412U CN203008745U CN 203008745 U CN203008745 U CN 203008745U CN 201220619412 CN201220619412 CN 201220619412 CN 201220619412 U CN201220619412 U CN 201220619412U CN 203008745 U CN203008745 U CN 203008745U
- Authority
- CN
- China
- Prior art keywords
- door
- cross bar
- base
- plate
- classroom
- 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 belongs to the technical field of daily supplies, and particularly relates to an anti-pinch safe classroom door. The anti-pinch safe classroom door disclosed by the utility model comprises a door sheet, a door frame, a lock and a hand guard device, wherein the hand guard device comprises a base and a cross rod, and is connected with the outer side of the door sheet through the base; a thread is formed in a rod part of the base; and the cross rod is provided with a hole matched with the thread. The anti-pinch safe classroom door aims to solve the problem that student fingers are pinched caused by sudden close of the classroom door due to the unreasonable structural design of the conventional classroom door.
Description
Technical field
The utility model belongs to the articles for daily use technical field, is specifically related to preventing damage safe classroom door.
Background technology
Class hour under school, the classroom door generally all opens wide, and runs into wind large the time or classmates chase when playing, and the classroom door tends to suddenly shut, thereby classmates' finger is crushed.Although some careful people can place some wooden units or weight and avoid such thing at the door place of closing, classroom, yet naughty student tends to not understand what it means and it is kicked open or is tripped by it because of carelessness.
The utility model content
The purpose of this utility model: unreasonable and bring the classroom door suddenly to close to cause the student to point the problem that crushes in order to solve the door design of existing classroom, and preventing damage safe classroom door is proposed.
The technical solution of the utility model: preventing damage safe classroom door, comprise door-plate, doorframe and lock, wherein, also comprise hand guard device; Described hand guard device comprises base and cross bar; Described hand guard device is connected with the outside of door-plate by base; The bar section of described base is provided with screw thread, and described cross bar is provided with the hole with threaded engagement.
The safe classroom of preventing damage of the present utility model door, when door-plate cuts out suddenly, due to cross bar around the bar section rotation of base to certain angle, one end of cross bar stretches out outside the edge of door-plate, cross bar has increased the gap between door-plate and doorframe, therefore the problem of greatly having avoided the student to be jammed a finger by the classroom door.Such structure design is very simple and practical, and is very easy to use.
Further, the two ends of described cross bar are provided with flexible ball.
The two ends of cross bar are provided with flexible ball, and on the one hand, the setting of flexible ball makes cross bar be not easy to scratch door-plate; On the other hand, when door-plate was in open mode, an end of cross bar stretched out outside the door-plate edge, and such structure design makes classmates be not easy to be damaged by the end of cross bar, ensures classmates' safety.
Further, described hole is arranged at the middle part of cross bar.
The hole is arranged at the middle part of cross bar, and like this, cross bar is more steady, and such structure design, outward appearance are more attractive in appearance.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the utility model preventing damage safe classroom door;
Fig. 2 is the enlarged drawing of hand guard device in Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, the utility model provides preventing damage safe classroom door, comprises door-plate 1, doorframe 2 and locks 3, wherein, also comprises hand guard device 4; Hand guard device 4 comprises base 5 and cross bar (6); Hand guard device 4 is connected with the outside of door-plate 1 by base 5; The bar section of base 5 is provided with screw thread 8, and the middle part of cross bar 6 is provided with the hole 9 that coordinates with screw thread 8; The two ends of cross bar 6 are provided with flexible ball 7.
In the present embodiment, hand guard device 4 is connected with the outside of door-plate 1 by base 5; The bar section of base 5 is provided with screw thread 8, the middle part of cross bar 6 is provided with the hole 9 that coordinates with screw thread 8, like this, when door-plate 1 is in open mode, one end of cross bar 6 stretches out outside the edge of door-plate 1, chase and play when causing door-plate 1 suddenly to present the state of closing when running into the large or classmates of wind, cross bar 6 has increased the gap of door-plate 1 with doorframe 2, thereby has avoided classmates to point the problem that is crushed.When needs are closed door-plate 1, only need manually cross bar 6 around the bar section rotation of base 5 to vertical state, like this, cross bar 6 will be received to the edge of door-plate 1 inboard, thus people can shut door-plate 1 easily.After opening door-plate 1 at every turn, manually with cross bar 6 around the bar section rotation of base 5 to certain angle, so that an end of cross bar 6 stretches out outside the edge of door-plate 1.
Why hole 9 is arranged at the middle part of cross bar 6, mainly considers the aesthetic property of stability and hand guard device 4 outward appearances of cross bar 6.
In addition, arranging of flexible ball 7 is very ingenious, and on the one hand, the setting of flexible ball 7 makes cross bar 6 be not easy to scratch door-plate 1; On the other hand, when door-plate 1 was in open mode, an end of cross bar 6 stretched out outside door-plate 1 edge, and such structure design makes classmates be not easy to be damaged by the end of cross bar 6, ensures classmates' safety.
It is pointed out that the particular location that hand guard device 4 is arranged on door-plate 1 outside can decide according to concrete mode of occupation.
Above-described is only preferred embodiment of the present utility model, should be understood that for a person skilled in the art, under the prerequisite that does not break away from the utility model structure, can also make some distortion and improvement, these can not affect effect and practical applicability that the utility model is implemented.
Claims (3)
1. the safe classroom of preventing damage door, comprise door-plate (1), doorframe (2) and lock (3), it is characterized in that: also comprise hand guard device (4); Described hand guard device (4) comprises base (5) and cross bar (6); Described hand guard device (4) is connected with the outside of door-plate (1) by base (5); The bar section of described base (5) is provided with screw thread (8), and described cross bar (6) is provided with the hole (9) that coordinates with screw thread (8).
2. the safe classroom of preventing damage according to claim 1 door, it is characterized in that: the two ends of described cross bar (6) are provided with flexible ball (7).
3. the safe classroom of preventing damage according to claim 1 and 2 door, it is characterized in that: described hole (9) are arranged at the middle part of cross bar (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220619412 CN203008745U (en) | 2012-11-21 | 2012-11-21 | Anti-pinch safe classroom door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220619412 CN203008745U (en) | 2012-11-21 | 2012-11-21 | Anti-pinch safe classroom door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203008745U true CN203008745U (en) | 2013-06-19 |
Family
ID=48600352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220619412 Expired - Fee Related CN203008745U (en) | 2012-11-21 | 2012-11-21 | Anti-pinch safe classroom door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203008745U (en) |
-
2012
- 2012-11-21 CN CN 201220619412 patent/CN203008745U/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: 20130619 Termination date: 20131121 |