CN204357293U - Prevent indoor door of tong - Google Patents
Prevent indoor door of tong Download PDFInfo
- Publication number
- CN204357293U CN204357293U CN201420783312.XU CN201420783312U CN204357293U CN 204357293 U CN204357293 U CN 204357293U CN 201420783312 U CN201420783312 U CN 201420783312U CN 204357293 U CN204357293 U CN 204357293U
- Authority
- CN
- China
- Prior art keywords
- door
- air bag
- plate
- handle
- groove
- 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
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model discloses an prevent tong indoor door, including door plant, lock core, handle and gasbag, the lock core nestification is on the door plant, and the handle can be dismantled with the door plant and be connected, be equipped with the recess on the lateral wall of door plant, the gasbag is located the recess, the top in the top AND gate board recess of gasbag bonds, be equipped with air cock, manometer and relief valve on the gasbag. The utility model overcomes the unexpected condition of closing the clamp and hindering the trick or being stranded outdoors of door in the real life provides an prevent pressing from both sides indoor door of hand, has the unexpected characteristics that can not be hindered by the clamp of trick when closing of door.
Description
Technical field
The utility model relates to interior door field, is specifically related to a kind of finger interior door.
Background technology
In daily life, cause hand by can be found everywhere of crushing owing to closing the door accidentally or surprisingly close the door, especially child, is often caused swelling by door hand folding because of carelessness, and serious even can fracture, under the nurse not having the head of a family, child plays and is absolutely unsafe near doorway, but the head of a family can not at every moment keep child at one's side again, and particularly child is large at visitors flowrate such as classrooms, switch gate is local frequently, finger very easily occurs by folder thing.For adult, door is shut unexpectedly and do not locked because of carelessness with key or child is just at the right time the thing of the unusual headache of part indoor, usually in such cases, people have to select picking lock or climb into from next door door and window, cause much unnecessary trouble to people's life.
Utility model content
The technical problems to be solved in the utility model surprisingly closes for door in actual life to crush trick or stranded situation outdoors, provides a kind of finger interior door, and when to have unexpected a closedown, trick can not by the feature crushed.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme: a kind of finger interior door, comprise door-plate, lock core, handle and air bag, described lock core is nested on door-plate, handle and door-plate removably connect, and the sidewall of described door-plate is provided with groove, and described air bag is positioned at groove, top adhesive in the top of described air bag and door-plate groove, described air bag is provided with valve, pressure meter and relief valve.
Adopt a kind of finger interior door in this programme, comprise door-plate, lock core, handle and air bag, described lock core is nested on door-plate, and handle and door-plate removably connect; Lock core plays connection door and doorframe, and handle conveniently opens the door and closes the door.Handle is changed when handle is connected and is with door-plate is detachable and facilitates handle to damage.The sidewall of described door-plate is provided with groove, and described air bag is positioned at groove; Groove plays a part to hold air bag.Top adhesive in the top of described air bag and door-plate groove; Prevent air bag from departing from from groove.Described air bag is provided with valve, pressure meter and relief valve.Valve plays external air valve device and connects, to the effect that air bag is inflated.Pressure meter plays a part to observe the force value in air bag, avoids the pressure in air bag excessive and blasts.Relief valve plays pressure release effect, and when the pressure of air bag reaches setting value, relief valve is automatically opened and outwards drained by the gas in air bag.
Operating principle of the present utility model and beneficial effect are: when using the utility model, first check that whether valve, pressure meter, relief valve be intact, whether air bag leaks gas.After to be checked, the valve of inflator is connected with the valve of air bag, inflates in air bag.When the pressure in air bag reaches predetermined value, stop inflating to air bag.When child plays, when careless finger is stuck between doorframe and door, air bag is pointed extruding, pressure increase in air bag, concaves with the air bag region of finger contact, and other outwards do not expand with the air bag region of finger contact, make air bag and door frame contact, now air bag is extruded by doorframe, and make the pressure in air bag continue to increase, now relief valve is opened.Gas in air bag outwards discharges, and now air bag diminishes, and has larger gap between air bag and doorframe, and the distortion pointed with air bag is moved near the direction of air bag.Now from then on finger can be extracted out in gap easily, avoids finger to be crushed.
Further, described groove is positioned at below the handle on door-plate.Usual generation finger by child's head of crushing all at one meter less than two, the child that height is one meter more than two seldom occurs to point the event crushed by door, and finger crushes below the handle usually on door-plate, therefore groove is arranged on below handle, while ensureing child's finger safe, reduce the processing cost of door.
Further, described relief valve is positioned at the low side of air bag.Avoid child to be at play middle by relief valve damage, relief valve is positioned at air bag low side, and child not easily touches.
Further, described valve height is overhead 50 centimetres.Valve is higher is inflating Vietnamese side just to air bag, according to the air tubing length of common inflator, and 50 centimetres of height that can meet for common inflator.
Accompanying drawing explanation
Fig. 1 is the air bag of a kind of finger interior door of the utility model embodiment schematic diagram when being full of gas;
Schematic diagram when Fig. 2 is the bladder deflates of a kind of finger interior door of the utility model embodiment.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in further detail:
Reference numeral in Figure of description comprises: door-plate 1, handle 2, lock core 3, groove 4, air bag 5, valve 6, pressure meter 7, relief valve 8.
Embodiment is substantially as shown in Figure 1: a kind of finger interior door, comprises door-plate 1, lock core 3, handle 2 and air bag 5, and the side of door-plate 1 is provided with groove 4, and the cross sectional shape of groove 4 is circular arc, and the radius of circular arc is 10 centimetres, and the length of groove 4 is 1200 millimeters.Air bag 5 is positioned at groove 4, and the top adhesive in the top of air bag 5 and door-plate 1 groove 4, air bag 5 is provided with valve 6, pressure meter 7 and relief valve 8.Valve 6 height overhead about 50 cm, pressure meter 7 terrain clearance about 1100 millimeter, relief valve 8 to be positioned at bottom air bag 5 overhead about 50 millimeter.When using this interior door, first check that whether pressure meter 7, valve 6, relief valve 8 be intact.The valve 6 of inflator is connected with the valve 6 on air bag 5, inflates to air bag 5, observe the value of pressure meter 7.When the pressure in air bag 5 reaches predetermined value, stop inflating to air bag 5.
As shown in Figure 2, when child is at play, when careless finger is stuck between doorframe and door, air bag 5 is extruded by finger, the pressure increase in air bag 5, concave with air bag 5 region of finger contact, other outwards do not expand with air bag 5 region of finger contact, and make air bag 5 and door frame contact, now air bag 5 is extruded by doorframe, make the pressure in air bag 5 continue to increase, now relief valve 8 is opened.Gas in air bag 5 outwards discharges, and now air bag 5 diminishes, and the distortion pointed with air bag 5 is moved near the direction of air bag 5.Have larger gap between air bag 5 and doorframe, now from then on finger can be extracted out in gap easily, avoids finger to crush.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect the effect of the utility model enforcement and the practicality of utility model.
Claims (4)
1. a finger interior door, it is characterized in that: comprise door-plate, lock core, handle and air bag, described lock core is nested on door-plate, handle and door-plate removably connect, the sidewall of described door-plate is provided with groove, described air bag is positioned at groove, and the top adhesive in the top of described air bag and door-plate groove, described air bag is provided with valve, pressure meter and relief valve.
2. a kind of finger interior door according to claim 1, is characterized in that: described groove is positioned at below the handle on door-plate.
3. a kind of finger interior door according to claim 2, is characterized in that: described relief valve is positioned at the low side of air bag.
4. a kind of finger interior door according to claim 3, is characterized in that: described valve height is overhead 50 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420783312.XU CN204357293U (en) | 2014-12-14 | 2014-12-14 | Prevent indoor door of tong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420783312.XU CN204357293U (en) | 2014-12-14 | 2014-12-14 | Prevent indoor door of tong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204357293U true CN204357293U (en) | 2015-05-27 |
Family
ID=53258770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420783312.XU Expired - Fee Related CN204357293U (en) | 2014-12-14 | 2014-12-14 | Prevent indoor door of tong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204357293U (en) |
-
2014
- 2014-12-14 CN CN201420783312.XU patent/CN204357293U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20151214 |
|
| EXPY | Termination of patent right or utility model |