CN2414153Y - Mechanism for locking frame of automatic ectendible door opening machine - Google Patents
Mechanism for locking frame of automatic ectendible door opening machine Download PDFInfo
- Publication number
- CN2414153Y CN2414153Y CN 00229761 CN00229761U CN2414153Y CN 2414153 Y CN2414153 Y CN 2414153Y CN 00229761 CN00229761 CN 00229761 CN 00229761 U CN00229761 U CN 00229761U CN 2414153 Y CN2414153 Y CN 2414153Y
- Authority
- CN
- China
- Prior art keywords
- door
- lifter
- pin
- bracket
- door opening
- 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 relates to a mechanism for locking a bracket of an automatic extendible door opening machine. The utility model comprises a door opening machine bracket and two rolling wheels arranged at the two sides of the bracket bottom of the door opening machine. The utility model is characterized in that a guiding groove is arranged under the bottom of the door opening machine bracket and is recessed in the ground, and a door closing positioning bolt is arranged between the two side walls of one side part of the groove. The bottom of the door opening bracket is vertically provided with a lifting pin and a seat sleeve thereof, the lower end of the lifting pin is inserted at one side of the positioning bolt, and the other side of the lower part of the seat sleeve is fixedly connected with an L-shaped lock catch which can be matched with the lifting pin to lock the door opening machine bracket on the door closing positioning bolt. The door opening machine bracket can be locked at the door closing position by the utility model, and thereby, a thief is prevented from removing or pushing an extendible door.
Description
The utility model relates to a kind of automatic retractable door door lifter bracket locked mechanism.
Existing automatic retractable door is made up of retractable door body mechanism and door lifter usually, when door lifter is worked, can drive the retractable door body mechanism open the door (contraction) or close the door (extension) motion.The major defect that exists is: finish and close the door action and after shutting down, the burglar still can move door lifter and support thereof when door lifter walks to doorway one side, or promote door lifter frame bottom castor toward the direction of opening the door and slide (the retractable door body is shunk), thereby scurry into.The obvious like this safe antitheft that is unfavorable for.
The purpose of this utility model is that a kind of automatic retractable door door lifter bracket locked mechanism will be provided, and this mechanism can be with the door lifter bracket locked in the position of closing the door, thereby prevents that the burglar from moving or pushing open retractable door.
The utility model is to constitute like this, it comprises the door lifter support and is located at the roller of door lifter frame bottom both sides, it is characterized in that: 1) the door lifter bracket bottom has and falls into the direction recess place ground, 2) be connected with the pilot pin of closing the door between the two side of groove one sidepiece.3) the door lifter frame bottom is perpendicular is provided with lifter pin and the cover for seat thereof that the lower end can be inserted in pilot pin one side, and cover for seat bottom opposite side is connected with and can cooperates with lifter pin the L type snap close of door lifter bracket locked on the pilot pin of closing the door.
When lifter pin is raised, the door lifter support just can be in the direction walking of opening the door of the driving lower edge of actuating unit direction recess, when the door lifter support returns when L shaped snap close being hooked close the door pilot pin along the direction of closing the door of direction recess, can allow lifter pin descending, cooperate L shaped snap close with the door lifter bracket locked on the pilot pin of closing the door, thereby realization in the position of closing the door, prevents that the burglar from moving or pushing open the purpose of retractable door with the door lifter bracket locked.
Below in conjunction with drawings and Examples the utility model is specifically described.
Fig. 1 is the embodiment organigram.
Fig. 2 is the right view of Fig. 1.
With reference to accompanying drawing, the utility model comprises door lifter support 1 and is located at the roller 2 of door lifter frame bottom both sides, it is characterized in that: 1) the door lifter bracket bottom has and falls into the direction recess 3,2 place ground) be connected with the pilot pin 4 of closing the door between the two side of groove one sidepiece.3) the door lifter frame bottom is erected and is provided with lifter pin 5 and the cover for seat 6 thereof that the lower end can be inserted in pilot pin one side, and cover for seat bottom opposite side can cooperate with lifter pin the L type snap close 7 of door lifter bracket locked on the pilot pin of closing the door with being connected to.
Above-mentioned L type snap close has in order to get rid of the inclined-plane 8 of groove inner product thing towards direction one sidepiece that opens the door.The lifter pin middle part is provided with stage clip locating shoulder 9, lifter pin top outer race is provided with stage clip 10, corresponding from top to bottom being provided with in the cover for seat body in order to hold the big cylindricality through hole 11 of lifter pin top and stage clip, with so that the pillar shape through hole 12 that the lifter pin bottom is walked, the upper end of big cylindricality through hole is provided with the baffle plate 13 that blocks the stage clip upper end, and the upper end of lifter pin passes from the through hole at this baffle plate middle part.
Embodiment of the present utility model carries or descends and can be handled by inner transmission mechanism of door lifter or tractive magnet on its lifter pin in actual applications, should carry on lifter pin through lifter pin upper end when promptly opening the door, should discharge lifter pin behind the door-closing in-place and be allowed to condition at the effect that stage clip recovers elastic force and descend, thus cooperate L shaped snap close with the door lifter bracket locked on the pilot pin of closing the door.
Of the present utility model applying will be improved the antitheft and wind resistance of automatic retractable door greatly.
Claims (3)
1. door opener bracket locked mechanism of contracting automatically, comprise door lifter support and the roller of being located at door lifter frame bottom both sides, it is characterized in that: 1) the door lifter bracket bottom has and falls into the direction recess place ground, 2) be connected with the pilot pin of closing the door between the two side of groove one sidepiece.3) the door lifter frame bottom is perpendicular is provided with lifter pin and the cover for seat thereof that the lower end can be inserted in pilot pin one side, and cover for seat bottom opposite side is connected with and can cooperates with lifter pin the L type snap close of door lifter bracket locked on the pilot pin of closing the door.
2. automatic retractable door door lifter bracket locked according to claim 1 mechanism, it is characterized in that: L type snap close has in order to get rid of the inclined-plane of groove inner product thing towards direction one sidepiece that opens the door.
3. automatic retractable door door lifter bracket locked according to claim 1 and 2 mechanism, it is characterized in that: the lifter pin middle part is provided with the stage clip locating shoulder, lifter pin top outer race is provided with stage clip, corresponding from top to bottom being provided with in the cover for seat body in order to hold the big cylindricality through hole of lifter pin top and stage clip, with so that the pillar shape through hole that the lifter pin bottom is walked, the upper end of big cylindricality through hole is provided with the baffle plate that blocks the stage clip upper end, and the upper end of lifter pin passes from the through hole at this baffle plate middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00229761 CN2414153Y (en) | 2000-04-19 | 2000-04-19 | Mechanism for locking frame of automatic ectendible door opening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00229761 CN2414153Y (en) | 2000-04-19 | 2000-04-19 | Mechanism for locking frame of automatic ectendible door opening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2414153Y true CN2414153Y (en) | 2001-01-10 |
Family
ID=33592991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00229761 Expired - Fee Related CN2414153Y (en) | 2000-04-19 | 2000-04-19 | Mechanism for locking frame of automatic ectendible door opening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2414153Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102057121A (en) * | 2008-06-06 | 2011-05-11 | 株式会社利富高 | Sliding assist mechanism |
| CN109606618A (en) * | 2018-12-14 | 2019-04-12 | 中航沈飞民用飞机有限责任公司 | A kind of hatch door timesharing driving mechanism and its application |
-
2000
- 2000-04-19 CN CN 00229761 patent/CN2414153Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102057121A (en) * | 2008-06-06 | 2011-05-11 | 株式会社利富高 | Sliding assist mechanism |
| CN102057121B (en) * | 2008-06-06 | 2015-04-29 | 株式会社利富高 | Sliding assist mechanism |
| CN109606618A (en) * | 2018-12-14 | 2019-04-12 | 中航沈飞民用飞机有限责任公司 | A kind of hatch door timesharing driving mechanism and its application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |