CN201826717U - Escape door - Google Patents
Escape door Download PDFInfo
- Publication number
- CN201826717U CN201826717U CN2010202940042U CN201020294004U CN201826717U CN 201826717 U CN201826717 U CN 201826717U CN 2010202940042 U CN2010202940042 U CN 2010202940042U CN 201020294004 U CN201020294004 U CN 201020294004U CN 201826717 U CN201826717 U CN 201826717U
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- CN
- China
- Prior art keywords
- door
- handle
- depression bar
- groove
- door bolt
- 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
An escape door comprises a main door and an internal door, wherein the internal door is embedded in an internal door opening formed on the main door, and comprises an internal door body, door bolts, a door bolt drive mechanism and a door opening mechanism; the internal door body comprises an internal door plate, an external door plate and inclined face frames; four support plates arranged in a rectangular manner are arranged in the internal door plate; the door bolt drive mechanism is mounted in the center of the rectangular structure formed by the four support plates; a door bolt hole is formed in the middle of the inclined face frame on each side; a door bolt penetrates each door bolt hole; insertion holes corresponding to the outer ends of the door bolts are formed on the inclined plane of the internal door opening of the main door; the inner ends of the door bolts are in transmission connection with the door bolt drive mechanism through bolt rods; return springs are mounted on the bolt rods; the door opening mechanism is arranged on one side of the door bolt drive mechanism; and the outer end of the door opening mechanism extends to a groove on the outer side of the internal door plate. The escape door has the advantages that an in-door door designed on the main door body is less susceptible to deformation, is convenient and reliable to open, ensures that a person can break out safely, and provides safety insurance for a stranded person.
Description
Technical field
The utility model relates to a kind of escape, can be used as dwelling house and other doors for the room of personnel's inhabitation.
Background technology
Door is safe ensureing together, existing now multiple security door, safety door.But arrive or in emergency circumstances, because the distortion of body of wall, doorframe and lockset etc., security door can't normally be opened in disaster, security door bring threat also can for people's safety.
Summary of the invention
The purpose of this utility model provides a kind of escape, with arriving or in emergency circumstances of solving that prior art exists in disaster, since the distortion of body of wall, doorframe and lockset etc., the problem that security door can't normally be opened.
The technical solution of the utility model is: comprise main door and inside door, this inside door embeds in the interior doorway that is located on the main door, and this inside door is the inclined-plane with the mating face on the interior doorway of main door; This inside door comprises inside door body, door bolt, door bolt driving mechanism and door-opening mechanism, this inside door body is made of internal hilar plate, external door panel and inclined-plane frame, between the edge of internal hilar plate and external door panel, be connected the inclined-plane frame, constitute cavity, in the cavity of this inside door body, be provided with four gripper shoes of rectangular layout, the door bolt driving mechanism be housed in the central authorities of four gripper shoes of rectangle; Middle part at the described inclined-plane of each side frame respectively is provided with the door bolt hole, respectively passes a door bolt in each this door bolt hole, is provided with the jack corresponding with the outer end of this door bolt on the inclined-plane on main interior doorway; The inner of this door bolt is connected with the outer end of pin rod, and described gripper shoe is passed in the outer end of this pin rod, and is in transmission connection with described door bolt driving mechanism, on the pin rod in this gripper shoe outside back-moving spring is housed; Side at this door bolt driving mechanism is provided with door-opening mechanism, and the outer end of this door-opening mechanism extends in the groove in the internal hilar plate outside.
Described door bolt driving mechanism comprises linkage lever, capstan handle and handle guide rail, and the handle guide rail that is mounted to four n shapes of arranged in squares in the central authorities of four gripper shoes, four ends of capstan handle slide respectively in the handle guide rail that extend into four n shapes; Below this capstan handle, be provided with criss-cross reducing chute; Respectively be provided with a linkage lever in each this reducing chute and between described pin rod the inner, the fulcrum of this linkage lever is hinged on described external door panel inboard; Be provided with long arc-shaped holes on the sector of the outer end of this linkage lever, the forked element of this long arc-shaped holes and described pin rod the inner is hinged; The sliding convex head of this linkage lever the inner slides and stretches in the reducing chute below this capstan handle.
Described door-opening mechanism is made up of the cylinder handle of U-shaped depression bar and U-shaped, and the two ends of depression bar and cylinder handle are corresponding mutually to be connected, and is provided with an obtuse angle angle between the two, and the junction of this depression bar and cylinder handle is hinged on the inside door body by the depression bar bearing; This depression bar be located at described capstan handle above, this cylinder handle extends in the groove in the internal hilar plate outside.
Described door-opening mechanism is made up of the cylinder handle of U-shaped depression bar and U-shaped, and the two ends of this depression bar respectively are provided with U-shaped card down, is provided with corresponding through hole on this U-shaped card, and the mouth inner bottom part of this U-shaped card is down trapezoidal of top; Insert in the mouth of U-shaped card at these depression bar two ends at the two ends of described cylinder handle, the two ends of this cylinder handle be provided with described U-shaped card on the corresponding through hole of through hole, and pass bearing pin in the through hole on these depression bar two ends and U-shaped card and be hinged on the depression bar bearing; This depression bar bearing is fixed on the inboard of this external door panel; This depression bar be located at described capstan handle above, this cylinder handle extends in the groove in the internal hilar plate outside.
At the oral area of described groove a baffle plate identical with groove shapes is installed, the cylinder handle is blocked in this groove, one side this baffle plate be hinged on the interior side of groove; Be provided with to scratch in this baffle plate outside and reserve stingy hand gap between hand or the opposite side in this baffle plate and groove.
In this baffle plate and groove, on the jointed shaft of a side reduction torsion spring is housed.
The beneficial effects of the utility model are: the door in door that on main door body, designs, and be subjected to deformation effect little, it is convenient, reliable to open, and what the assurance personnel can safety breaks into through the door and dash out, and gives indicator of trapped personnel with safety guarantee.
Description of drawings
Fig. 1 is the general structure schematic diagram (laterally) of the utility model inboard;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the vertical view (not containing internal hilar plate 16) of inside door among Fig. 2;
Fig. 4 is the front view of the utility model capstan handle;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is the front view of the utility model handle guide rail;
Fig. 7 is the vertical view of Fig. 6;
Fig. 8 is the front view of the utility model door-opening mechanism;
Fig. 9 is the F-F sectional view of Fig. 8
Figure 10 is the vertical view of Fig. 8;
Figure 11 is the partial sectional view of the depression bar of the utility model door-opening mechanism;
Figure 12 is the right view of Figure 11
Figure 13 is the front view of the utility model linkage lever;
Figure 14 is the left view of Figure 13.
Description of reference numerals:
1, door bolt, 2, back-moving spring, 3, pin rod, 31, forked element, 4, support, 5, depression bar, 51, trapezoidal, 52, the U-shaped card, 53, through hole, 6, cylinder handle, 7, pad, 8, nut, 9, nut, 10, linkage lever, 101, sliding convex head, 102, long arc-shaped holes, 103, fulcrum hole, 11, capstan handle, 111, reducing chute, 12, the depression bar bearing, 13, baffle plate, 14, handle guide rail, 141, the guide rail holder, 142, screw, 15, linkage lever bearing, 16, internal hilar plate, 17, inside door inclined-plane frame, 18, external door panel, 19, jack, 20, groove.
The specific embodiment
Referring to Fig. 1～Figure 11, the utility model comprises main door A and inside door B, and this inside door B embeds in the interior doorway that is located on the main door A, and this inside door B is that the inclined-plane (is the young inclined-plane of collar extension imperial palace with the mating face on the interior doorway of main door A, the oblique angle is about 15 °, and inside door B can outwards be opened).This inside door B comprises inside door body, door bolt 1, door bolt driving mechanism C and door-opening mechanism D, this inside door body is made of internal hilar plate 16, external door panel 18 and inclined-plane frame 17, between the edge of internal hilar plate 16 and external door panel 18, be connected inclined-plane frame 17, constitute cavity, in the cavity of this inside door body, be provided with four gripper shoes 4 of rectangular arrangement, door bolt driving mechanism C be housed in the central authorities of four gripper shoes 4 of rectangle; Middle part at the described inclined-plane of each side frame 17 respectively is provided with the door bolt hole, respectively passes a door bolt 1 in each this door bolt hole, is provided with the jack corresponding with the outer end of this door bolt 1 19 on the inclined-plane on the interior doorway of leading door A.The inner of this door bolt 1 is connected with the outer end of pin rod 3, and described gripper shoe 4 is passed in the outer end of this pin rod 3, and is in transmission connection with the outer end of the linkage lever 10 of described door bolt driving mechanism C, on the pin rod 3 in these gripper shoe 4 outsides back-moving spring 2 is housed.Upside at this door bolt driving mechanism C is provided with door-opening mechanism D, and the outer end of this door-opening mechanism D extends in the groove 20 in internal hilar plate 16 outsides.
Described door bolt driving mechanism C comprises linkage lever 10, capstan handle 11 and handle guide rail 14, the handle guide rail 14 that is mounted to four n shapes of arranged in squares in the central authorities of four gripper shoes 4, four ends of capstan handle 11 slide respectively in the handle guide rail 14 that extend into four n shapes.Below this capstan handle 11, be provided with criss-cross reducing chute (T type groove) 111; Respectively be provided with a linkage lever 10 in each this reducing chute 111 and between described pin rod 3 the inners, the fulcrum of this linkage lever 10 is hinged on described external door panel 18 inboards by linkage lever bearing 15.On the sector of the outer end of this linkage lever 10, be provided with long arc-shaped holes 102, the forked element 31 of this long arc-shaped holes 102 and described pin rod 3 the inners.The sliding convex head 101 of these linkage lever 10 the inners slides and stretches in the reducing chute 111 below this capstan handle 11.
A kind of structure of described door-opening mechanism D is (not shown, with reference to figure 2) be: the cylinder handle 6 by U-shaped depression bar 5 and U-shaped is formed, the two ends of depression bar 5 and cylinder handle 6 are corresponding mutually to be connected, a promising obtuse angle angle (about 150-170 degree) between the two, the junction of this depression bar 5 and cylinder handle 6 is hinged on the inboard of external door panel by depression bar bearing 12.This depression bar 5 be located at described capstan handle 10 above, this cylinder handle 6 extends in the groove 20 in internal hilar plate 16 outsides.In described groove (or perforate) 20, be provided with baffle plate 13, one side this baffle plate 13 be hinged on right side in the groove 20.Torsion spring (not shown) can be housed on jointed shaft, make this baffle plate 13 that baffle plate 13 can be automatically reset after rotate in the hinged axial notch outside and close, be equivalent to the door of groove 20, cylinder handle 6 (top) is blocked in groove 20.Reduction torsion spring also can not need be installed, and baffle plate 13 is connected with the elasticity inlay card of internal hilar plate 16 materials.
The another kind of structure of described door-opening mechanism D (Fig. 8～double-rod structure shown in Figure 12,) being: the cylinder handle 6 by U-shaped depression bar 5 and U-shaped is formed, the two ends of this depression bar 5 respectively are provided with U-shaped card 52 down, on this U-shaped card 52, be provided with corresponding through hole 53, this U-shaped card the mouth inner bottom part be the top down trapezoidal 51.The two ends of described cylinder handle 6 insert these depression bar two ends U-shaped card 52 the mouth in, be provided with at the two ends of this cylinder handle 6 and the corresponding through hole of through hole 53 on the described U-shaped card, and pass bearing pin in the through hole on these depression bar two ends and U-shaped card and be hinged on the depression bar bearing 12, this depression bar bearing 12 is with the inboards that fix on this external door panel 18.This depression bar 5 be located at described capstan handle 11 above, this cylinder handle 6 extends in the groove 20 in internal hilar plate 16 outsides.
Described door bolt 1 end is designed to taper, and screws by screw thread with pin rod 3, makes door bolt 1 position adjustable.The corresponding door bolt of main door B also is taper, and cone match also can make inside door B tightr with being connected of main door A.Regulate the pretension amount of the back-moving spring 2 on the pin rod 3, can adjust the size that capstan handle 11 presses down steering force, also can eliminate the influence of daily vibration simultaneously bindiny mechanism.
The course of work of the present utility model and principle are as follows:
Cylinder handle double-rod structure.Pull the baffle plate 13 on the door-plate 16, baffle plate 13 inside outer side of door are rotated, outwards spur cylinder handle 6, cylinder handle 6 moves in a circle around depression bar bearing 12, when in the groove 20 of internal hilar plate, moving to a specified point, produce leverage with the trapezoidal portions 51 of depression bar 5, this moment, cylinder handle 6 moved with depression bar 5 one, when continuing to make cylinder handle 6 along movement in a curve, depression bar 5 ends move down, capstan handle 11 is moved down, and capstan handle 11 acts on linkage lever 10, and linkage lever 10 is rotated around linkage lever bearing 15, driving pin rod 3 moves inward, pin rod 3 drives door bolt 1 retraction, makes inside door B and main door A break away from the personnel escape.Nut 9 effects are the female door bolts 1 of locking, and nut 8 acts on pad 7, adjusts the pretightning force of back-moving spring 2.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (6)
1. escape is characterized in that, comprise main door and inside door, and this inside door embeds in the interior doorway that is located on the main door, and this inside door is the inclined-plane with the mating face on the interior doorway of main door; This inside door comprises inside door body, door bolt, door bolt driving mechanism and door-opening mechanism, this inside door body is made of internal hilar plate, external door panel and inclined-plane frame, between the edge of internal hilar plate and external door panel, be connected the inclined-plane frame, constitute cavity, in the cavity of this inside door body, be provided with four gripper shoes of rectangular layout, the door bolt driving mechanism be housed in the central authorities of four gripper shoes of rectangle; Middle part at the described inclined-plane of each side frame respectively is provided with the door bolt hole, respectively passes a door bolt in each this door bolt hole, is provided with the jack corresponding with the outer end of this door bolt on the inclined-plane on main interior doorway; The inner of this door bolt is connected with the outer end of pin rod, and described gripper shoe is passed in the outer end of this pin rod, and is in transmission connection with described door bolt driving mechanism, on the pin rod in this gripper shoe outside back-moving spring is housed; Side at this door bolt driving mechanism is provided with door-opening mechanism, and the outer end of this door-opening mechanism extends in the groove in the internal hilar plate outside.
2. escape according to claim 1, it is characterized in that, described door bolt driving mechanism comprises linkage lever, capstan handle and handle guide rail, the handle guide rail that is mounted to four n shapes of arranged in squares in the central authorities of four gripper shoes, four ends of capstan handle slide respectively in the handle guide rail that extend into four n shapes; Below this capstan handle, be provided with criss-cross reducing chute; Respectively be provided with a linkage lever in each this reducing chute and between described pin rod the inner, the fulcrum of this linkage lever is hinged on described external door panel inboard; Be provided with long arc-shaped holes on the sector of the outer end of this linkage lever, the forked element of this long arc-shaped holes and described pin rod the inner is hinged; The sliding convex head of this linkage lever the inner slides and stretches in the reducing chute below this capstan handle.
3. escape according to claim 2, it is characterized in that, described door-opening mechanism is made up of the cylinder handle of U-shaped depression bar and U-shaped, the two ends of depression bar and cylinder handle are corresponding mutually to be connected, be provided with an obtuse angle angle between the two, the junction of this depression bar and cylinder handle is hinged on the inside door body by the depression bar bearing; This depression bar be located at described capstan handle above, this cylinder handle extends in the groove in the internal hilar plate outside.
4. escape according to claim 2, it is characterized in that described door-opening mechanism is made up of the cylinder handle of U-shaped depression bar and U-shaped, the two ends of this depression bar respectively are provided with U-shaped card down, on this U-shaped card, be provided with corresponding through hole, this U-shaped card the mouth inner bottom part be down trapezoidal of top; Insert in the mouth of U-shaped card at these depression bar two ends at the two ends of described cylinder handle, the two ends of this cylinder handle be provided with described U-shaped card on the corresponding through hole of through hole, and pass bearing pin in the through hole on these depression bar two ends and U-shaped card and be hinged on the depression bar bearing; This depression bar bearing is fixed on the inboard of this external door panel; This depression bar be located at described capstan handle above, this cylinder handle extends in the groove in the internal hilar plate outside.
5. according to claim 3 or 4 described escape, it is characterized in that, a baffle plate identical with groove shapes be installed, the cylinder handle is blocked in this groove at the oral area of described groove, one side this baffle plate be hinged on the interior side of groove; Be provided with to scratch in this baffle plate outside and reserve stingy hand gap between hand or the opposite side in this baffle plate and groove.
6. escape according to claim 5 is characterized in that, on the jointed shaft of a side reduction torsion spring are housed in this baffle plate and groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202940042U CN201826717U (en) | 2010-08-17 | 2010-08-17 | Escape door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202940042U CN201826717U (en) | 2010-08-17 | 2010-08-17 | Escape door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201826717U true CN201826717U (en) | 2011-05-11 |
Family
ID=43965261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202940042U Expired - Fee Related CN201826717U (en) | 2010-08-17 | 2010-08-17 | Escape door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201826717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915046A (en) * | 2010-08-17 | 2010-12-15 | 邢台职业技术学院 | Escape door |
-
2010
- 2010-08-17 CN CN2010202940042U patent/CN201826717U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915046A (en) * | 2010-08-17 | 2010-12-15 | 邢台职业技术学院 | Escape door |
| CN101915046B (en) * | 2010-08-17 | 2014-11-19 | 邢台职业技术学院 | Escape door |
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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: 20110511 Termination date: 20110817 |