CN204920539U - Automatic mortise bolt - Google Patents
Automatic mortise bolt Download PDFInfo
- Publication number
- CN204920539U CN204920539U CN201520597232.XU CN201520597232U CN204920539U CN 204920539 U CN204920539 U CN 204920539U CN 201520597232 U CN201520597232 U CN 201520597232U CN 204920539 U CN204920539 U CN 204920539U
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- China
- Prior art keywords
- panel
- bolt
- connecting rod
- lock housing
- locking bar
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Abstract
The utility model provides an automatic mortise bolt, which comprises a pane. The top panel, it is connected with the panel is perpendicular, the gleitbretter slides along the panel, the locking lever, the lower extreme of locking lever is connected with the upper end of gleitbretter, the scalable top panel that passes in upper end of locking lever, reset spring, the upper end at the gleitbretter is fixed to its one end, the connecting rod, the first end of connecting rod is articulated with the panel, the driven lever, its one end is articulated mutually with the gleitbretter, and its other end is articulated with the connecting rod, spring bolt, slidable pass panel, the one end of spring bolt and the second of connecting rod end butt, when spring bolt retraction panel inboard, the locking lever passes the top panel, when the spring bolt popped out the panel outside, the locking lever was in the inboard of top panel. The utility model discloses an automatic mortise bolt installs in the cervical orifice of uterus fan of primary and secondary door, adopts link mechanism, has improved transmission efficiency, has controlled the stroke of locking lever, makes the switch of cervical orifice of uterus fan more convenient.
Description
Technical field
The utility model relates to mechanical field of hardware, especially, relates to a kind of automatic invisual bolt for dual.
Background technology
At present, in prior art, mostly composite door neutron door leaf is manually to be pulled out the pinning of cervical orifice of uterus fan by fork, and it is not convenient to use.Even if fork can automatic spring, but still there is the short problem of stroke, and need very large power that fork could be allowed to eject, if the hole on fork and doorframe is asymmetric, door can be stuck and not lock.
Utility model content
The utility model object is to provide a kind of automatic invisual bolt for dual, to solve the technical problem of composite door neutron door leaf locking.
Above-mentioned purpose of the present utility model can adopt following technical proposal to realize:
The utility model provides a kind of automatic invisual bolt for dual, comprises panel; Top panel, it is connected with panel is vertical; Slide plate, slides along panel; Locking bar, the lower end of locking bar is connected with the upper end of slide plate, and the upper end of locking bar is scalable through top panel; Back-moving spring, its one end is fixed on the upper end of slide plate; Connecting rod, the first end of connecting rod and panel hinged; Follower lever, its one end and slide plate are hinged, its other end and rod hinge connection; Dead bolt, can be slid through panel, and one end of dead bolt abuts with the second end of connecting rod; When the inner side of dead bolt retraction panel, locking bar is through top panel; Time outside dead bolt flyout panel, locking bar is in the inner side of top panel.
Further, also comprise lock housing, lock housing is connected with top panel, and locking bar is through lock housing.
Further, slide plate is also provided with inserted link, back-moving spring is set on inserted link.
Further, also comprise the back-moving spring positive stop end be arranged in panel or lock housing, inserted link is through back-moving spring positive stop end.
Further, slide plate is also provided with chute, lock housing or panel are also provided with set bolt, set bolt inserts in chute.
Further, the upper end of locking bar is provided with fork, is provided with regulating spring in fork.
Further, connecting rod, comprises interconnective first leg and the second leg, the first leg and panel or lock housing hinged.
Further, the first leg and the V-shaped connection of the second leg.
Further, also comprise the slide rail slided for dead bolt, slide rail is connected with panel.
Feature of the present utility model and advantage are:
Automatic invisual bolt for dual of the present utility model is arranged in the cervical orifice of uterus fan of composite door, adopts linkage, improves transmission efficiency, control the stroke of locking bar, the switch that cervical orifice of uterus is fanned is more convenient, especially in the asymmetric situation of locking bar and doorframe duct, still can lock the door.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the shaft side figure of the door opening state of automatic invisual bolt for dual of the present utility model;
Fig. 2 is the shaft side figure of the pass door state of automatic invisual bolt for dual of the present utility model;
Fig. 3 is the front view of the pass door state of automatic invisual bolt for dual of the present utility model;
Fig. 4 is the schematic diagram of the slide plate of automatic invisual bolt for dual of the present utility model;
Fig. 5 is the schematic diagram of the connecting rod of automatic invisual bolt for dual of the present utility model; And
Fig. 6 is the schematic diagram of the dead bolt of automatic invisual bolt for dual of the present utility model.
Reference numeral in accompanying drawing is as follows: 10, panel; 11, set bolt; 20, top panel; 30, slide plate; 31, inserted link; 32, back-moving spring positive stop end; 33, chute; 40, locking bar; 41, fork; 42, regulating spring; 50, back-moving spring; 60, connecting rod; 61, the first leg; 62, the second leg; 70, follower lever; 80, dead bolt; 801, extrusome; 802, pushing block; 81, slide rail; 90, lock housing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figures 1 to 6, the utility model provides a kind of automatic invisual bolt for dual, comprises panel 10; Top panel 20, it is connected with panel 10 is vertical; Slide plate 30, slides along panel 10; Locking bar 40, the lower end of locking bar 40 is connected with the upper end of slide plate 30, and the upper end of locking bar 40 is scalable through top panel 20; Back-moving spring 50, its one end is fixed on the upper end of slide plate 30; Connecting rod 60, comprise interconnective first leg 61 and the second leg 62, first leg 61 and lock housing 90 or panel 10 hinged; Follower lever 70, its one end and slide plate 30 are hinged, and the junction of its other end and the first leg 61 and the second leg 62 is hinged; Dead bolt 80, can be slid through panel 10, and one end of dead bolt 80 abuts with the second leg 62; When the inner side of dead bolt 80 retraction panel 10, locking bar 40 is through top panel 20; When dead bolt 80 is ejected into the outside of panel 10, locking bar 40 is in the inner side of top panel 20.
Particularly, panel 10 and top panel 20 are a part for door-plate, and top panel 20 is connected with panel 10 is vertical; Also comprise lock housing 90, lock housing 90 is connected with top panel 20, is enclosed in by all parts in its space; As shown in Figure 4, slide plate 30 slides along lock housing 90, and set bolt 11 is arranged in lock housing 90, and slide plate 30 is also provided with chute 33, and set bolt 11 inserts in chute 33, and chute 33 slides along set bolt 11; Slide plate 30 is also provided with inserted link 31, and back-moving spring 50 is set on inserted link 31; Lock housing 90 is also provided with back-moving spring positive stop end 32, and inserted link 31 is through back-moving spring positive stop end 32, and back-moving spring 50 is fixed between back-moving spring positive stop end 32 and slide plate 30.The lower end of locking bar 40 is connected by bolt with the upper end of slide plate 30, the upper end of locking bar 40 is provided with fork 41, regulating spring 42 is provided with in fork 41, fork 41 upper end is also provided with shutoff screw, make fork 41 with certain retractility, prevent fork 41 not corresponding with doorframe duct or top panel cannot be ejected time cannot lock the door.Fork 41 is arranged between lock housing 90 and top panel 20.The upper end of locking bar 40 and fork 41 scalable through top panel 20; As shown in Figure 5, connecting rod 60, comprises interconnective first leg 61 and the second leg 62, first leg 61 and the V-shaped connection of the second leg 62; Preferably, the first leg 61 and the second leg 62 are formed in one, and also can be hinged split-type structurals; First leg 61 and lock housing 90 or panel 10 hinged; Follower lever 70, its one end and slide plate 30 are hinged, and the junction of its other end and the first leg 61 and the second leg 62 is hinged; As shown in Figure 6, dead bolt 80, can be slid through panel 10, dead bolt 80 comprises extrusome 801 and pushing block 802, and extrusome 801 one end is right-angled trapezium, is provided with cylinder and is connected with pushing block 802, cylinder is inserted in pushing block 802 and is locked by jump ring, and one end of pushing block 802 abuts with the second leg 62; Slide plate 30 resets downwards under the effect of back-moving spring, and promote connecting rod 60 by follower lever 70 downward, the second leg 62 promotes dead bolt and outwards moves along limit channels; When dead bolt 80 is in the inner side of panel 10, fork 41 is through top panel 20; When dead bolt 80 passes outside panel 10, fork 41 is in the inner side of top panel 20.Panel 10 or lock housing 90 arrange the slide rail 81 slided for dead bolt 80, and particularly, slide rail 81 is for being arranged on two limited blocks of dead bolt about 80, and also limited location effect simultaneously, prevents dead bolt 80 from offseting.
Automatic invisual bolt for dual is mounted in the latch in composite door neutron door leaf, its effect make at closing time cervical orifice of uterus fan or double door in a fan be fixed on doorframe.
As shown in Figure 1 to Figure 3, when at closing time, dead bolt 80 is entered in lock housing 90 by another Yishanmen extruding, drive the second leg 62 of the connecting rod 60 be hinged in lock housing 90 simultaneously, whole connecting rod 60 rotates around jointed shaft, follower lever 70 is subject to the revolving force of connecting rod 60 and moves, follower lever 70 promotes slide plate 30 and moves upward, simultaneously, inserted link 31 drives back-moving spring 50 to move upward, when the upper end of back-moving spring 50 and back-moving spring positive stop end 32 abut against, and then compression reseting spring 50, when slide plate 30 moves upward, fork 41 inserts duct corresponding to doorframe, realize the object that fork 41 pins door leaf, if abnormal conditions appear in door, when fork 41 cannot eject top panel or enter doorframe duct, because fork 41 is provided with regulating spring, do not delay dead bolt and enter in lock body, thus make normally to close.When after enabling, under the effect of back-moving spring 50, slide plate 30 moves downward, and promote follower lever 70 and move downward, connecting rod 60 is subject to the downward thrust of follower lever 70, dead bolt 80 is extruded from lock housing 90, dead bolt 80 discharges from lock housing 90, and now, fork 41 moves downward in indentation lock housing 90 along with slide plate 30, realize door and doorframe departs from, door can free-open-close.
As can be seen from the above description, the utility model the above embodiments achieve following technique effect:
Automatic invisual bolt for dual of the present utility model is arranged in the cervical orifice of uterus fan of composite door, and adopt linkage, improve transmission efficiency, control the stroke of locking bar, the switch that cervical orifice of uterus is fanned is more convenient.
These are only several embodiment of the present utility model, those skilled in the art can carry out various change or modification to the utility model embodiment according to content disclosed in application documents and not depart from spirit and scope of the present utility model.
Claims (9)
1. an automatic invisual bolt for dual, is characterized in that, comprises
Panel (10);
Top panel (20), it is connected with described panel (10) is vertical;
Slide plate (30), slides along described panel (10);
Locking bar (40), the lower end of described locking bar (40) is connected with the upper end of described slide plate (30), and the upper end of described locking bar (40) is scalable through described top panel (20);
Back-moving spring (50), its one end is fixed on the upper end of described slide plate (30);
Connecting rod (60), the first end of described connecting rod (60) and described panel (10) or lock housing (90) hinged;
Follower lever (70), its one end and described slide plate (30) are hinged, its other end and described connecting rod (60) hinged;
Dead bolt (80), can be slid through described panel (10), and one end of described dead bolt (80) abuts with the second end of described connecting rod (60);
When the inner side of panel (10) described in described dead bolt (80) retraction, described locking bar (40) is through described top panel (20); When described dead bolt (80) ejects described panel (10) outside, described locking bar (40) is in the inner side of described top panel (20).
2. automatic invisual bolt for dual according to claim 1, it is characterized in that, also comprise lock housing (90), described lock housing (90) is connected with described top panel (20), and described locking bar (40) is through described lock housing (90).
3. automatic invisual bolt for dual according to claim 2, is characterized in that, described slide plate (30) is also provided with inserted link (31), and described back-moving spring (50) is set on described inserted link (31).
4. automatic invisual bolt for dual according to claim 3, it is characterized in that, also comprise the back-moving spring positive stop end (32) be arranged in described panel (10) or lock housing (90), described inserted link (31) is through described back-moving spring positive stop end (32).
5. automatic invisual bolt for dual according to claim 2, it is characterized in that, described slide plate (30) is also provided with chute (33), described lock housing (90) or panel (10) are also provided with set bolt (11), and described set bolt (11) inserts in described chute (33).
6. automatic invisual bolt for dual according to claim 3, is characterized in that, the upper end of described locking bar (40) is provided with fork (41), is provided with regulating spring (42) in described fork (41).
7. automatic invisual bolt for dual according to claim 1 and 2, it is characterized in that, described connecting rod (60), comprise interconnective first leg (61) and the second leg (62), described first leg (61) and described panel (10) or lock housing (90) hinged.
8. automatic invisual bolt for dual according to claim 7, is characterized in that, described first leg (61) and described second leg (62) V-shaped connection.
9. automatic invisual bolt for dual according to claim 1, is characterized in that, also comprise the slide rail (81) slided for described dead bolt (80), described slide rail (81) is connected with described panel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520597232.XU CN204920539U (en) | 2015-08-10 | 2015-08-10 | Automatic mortise bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520597232.XU CN204920539U (en) | 2015-08-10 | 2015-08-10 | Automatic mortise bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204920539U true CN204920539U (en) | 2015-12-30 |
Family
ID=54969676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520597232.XU Active CN204920539U (en) | 2015-08-10 | 2015-08-10 | Automatic mortise bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204920539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003136A (en) * | 2015-08-10 | 2015-10-28 | 北京安恒利通科技股份公司 | Automatic insert bolt |
-
2015
- 2015-08-10 CN CN201520597232.XU patent/CN204920539U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003136A (en) * | 2015-08-10 | 2015-10-28 | 北京安恒利通科技股份公司 | Automatic insert bolt |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |