CN202359935U - Opening and closing device of automatic door - Google Patents
Opening and closing device of automatic door Download PDFInfo
- Publication number
- CN202359935U CN202359935U CN2011204308352U CN201120430835U CN202359935U CN 202359935 U CN202359935 U CN 202359935U CN 2011204308352 U CN2011204308352 U CN 2011204308352U CN 201120430835 U CN201120430835 U CN 201120430835U CN 202359935 U CN202359935 U CN 202359935U
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- Prior art keywords
- gear
- impeller
- hub
- push rod
- rotating shaft
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Abstract
The utility model discloses an opening and closing device of an automatic door. The opening and closing device comprises a motor, a rotating mechanism, a door opening-closing push rod, wherein a rotating shaft of the motor is provided with spiral teeth; the rotating mechanism comprises a gear and a driving shaft which is fixed with the gear; the teeth on the gear are arranged obliquely; and the spiral teeth are adaptable to the gear, so that the rotating direction of the rotating shaft of the motor is mutually vertical to that of the gear. While controlling the rotating shaft of the motor to rotate, a control circuit drives the gear in the rotating mechanism to rotate, and then the rotating gear drives the driving shaft to rotate, so that the door opening-closing push rod sleeved on the rotating shaft moves forwards on the driving shaft; and when the door opening-closing push rod is pushed forwards, the door connected with the door opening-closing push rod can be opened or closed.
Description
Technical field
The utility model relates to automatic door, the particularly a kind of automatic door switching device that can conveniently control.
Background technology
Electronic gate is all used at present increasing gate, automatically or the remote control gauge tap, yet, for safety, make existing automatic door design complex structure, just need the door lock be pulled down in case break down, just can open door.Therefore, how to realize that the structure design of automatic door is simple, control is convenient, dismounting simply and safety be the technical problem that needs to be resolved hurrily in the industry.
Summary of the invention
The main purpose of the utility model provides a kind of automatic door switching device, is intended to realize that the structure design of automatic door is simple, control is convenient, dismounting is simple and safety.
The utility model proposes a kind of automatic door switching device; Comprise motor, rotating mechanism, switch door push rod; The rotating shaft of said motor is provided with spiral-shaped teeth, the impeller-hub that said rotating mechanism includes a gear and fixes with said gear, and the tooth on the said gear is obliquely installed; Said spiral-shaped teeth and said gear are suitable, and the direction that the rotating shaft of said motor is rotated is vertical each other with the direction of said gear rotation; Said impeller-hub is provided with first screw thread; Said switch door push rod inside be provided with one with the adaptive circular cavity of said impeller-hub; The sidewall of said circular cavity is provided with second screw thread with said first screw thread coupling; Said switch door push rod is enclosed within on the said impeller-hub through energy of rotation, and does on said impeller-hub through energy of rotation and to seesaw.
Preferably, the control circuit that also comprises the rotating shaft rotation direction of the said motor of a control.
Preferably, the center of said gear be provided with one cross said gear central axis, the two ends of said gear are respectively arranged with the fixed mount that is connected with said central axis, said impeller-hub is connected fixing with an end of said central axis.
Preferably; Also comprise a housing; Said housing is provided with first through hole that supplies said rotating shaft to pass through, vertical and said first through hole, and second through hole that communicates with said first through hole, and said gear and said fixed mount are placed in said second through hole; Said rotating shaft contacts with said gear through first through hole, and said second through hole and said fixed mount are adaptive.
Preferably, on said housing, be provided with the locking device that can said housing be opened.
The utility model comprises motor, rotating mechanism, switch door push rod; Rotating shaft through control circuit control motor drives the gear rotation in the rotating mechanism when a direction is rotated; Again by the gear driven impeller-hub rotation of rotating; Make the switch door push rod that is enclosed within on the impeller-hub on impeller-hub, do motion forward, switch door push rod is released forward, just can the door that be connected with switch door push rod opened or closed; The rotating shaft of control circuit control motor is to one during with said counter-rotation in the opposite direction; Gear and impeller-hub are respectively to the direction rotation opposite with original direction; Impeller-hub makes the switch door push rod that pushs out do motion backward when rotating in the opposite direction; Switch door push rod sets back, and just can the door that be connected with switch door push rod closed or open.The structure design of the utility model is simple, control is convenient, dismounting is simple and safety.
Description of drawings
Fig. 1 is the sectional view of an embodiment of the utility model automatic door switching device;
Fig. 2 is the front view of an embodiment of the utility model automatic door switching device.
The realization of the utility model purpose, functional characteristics and advantage will combine embodiment, further specify with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
See figures.1.and.2, propose an embodiment of the automatic door switching device of the utility model, comprise the control circuit of rotation direction of the rotating shaft 101 of motor 10, rotating mechanism, switch door push rod 30 and the said motor 10 of a control.The rotating shaft 101 of said motor 10 is provided with spiral-shaped teeth.The cylindrical impeller-hub 201 that said rotating mechanism includes a gear 20 and fixes with said gear 20; Tooth on the said gear 20 is obliquely installed; Said spiral-shaped teeth and said gear 20 are suitable; Rotating shaft 101 driven gears 20 of said motor 10 are rotated, and the direction that rotating shaft 101 is rotated is vertical each other with the direction that said gear 20 rotates.The center of said gear 20 be provided with one cross said gear 20 central axis, the two ends of said gear 20 are respectively arranged with the fixed mount 202 that is connected with said central axis, said impeller-hub 201 is connected fixing with an end of said central axis.
Impeller-hub 201 is provided with first screw thread.Said switch door push rod 30 inside are provided with a circular cavity adaptive with said impeller-hub 201, and the sidewall of said circular cavity is provided with second screw thread with said first screw thread coupling.Through combining of revolution switch door push rod 30, the first screw threads and second screw thread, said switch door push rod 30 is enclosed within on the said impeller-hub 201, and through rotation said switch door push rod 30 can be done on said impeller-hub 201 to seesaw.
Rotating shaft 101 through control circuit control motor 10 drives gear 20 rotations in the rotating mechanism when clockwise direction rotates; Drive impeller-hub 201 rotations by the gear that rotates 20 again; Make the switch door push rod 30 that is enclosed within on the impeller-hub 201 on impeller-hub 201, do motion forward; Switch door push rod 30 is released forward, just can the door that be connected with switch door push rod 30 opened or closed; The rotating shaft 101 of control circuit control motor 10 is when counter clockwise direction is rotated; Gear 20 rotates to the direction opposite with original direction respectively with impeller-hub 201; Impeller-hub 201 makes the switch door push rod 30 that pushs out do backward when rotating in the opposite direction motion; Switch door push rod 30 sets back, and just can the door that be connected with switch door push rod 30 closed or open.
On said housing 40, be provided with the locking device that can said housing 40 be opened; When the motor damage can not be worked or do not had power supply; Can housing 40 be opened through opening said locking device 402; In housing 40, take out rotating mechanism, realize closing or opening of door through the gear 20 in the manual rotation rotating mechanism.
The above is merely the preferred embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure transformation that utilizes the utility model manual and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (5)
1. automatic door switching device; It is characterized in that comprise motor, rotating mechanism, switch door push rod, the rotating shaft of said motor is provided with spiral-shaped teeth; The impeller-hub that said rotating mechanism includes a gear and fixes with said gear; Tooth on the said gear is obliquely installed, and said spiral-shaped teeth and said gear are suitable, and the direction that the rotating shaft of said motor is rotated is vertical each other with the direction of said gear rotation; Said impeller-hub is provided with first screw thread; Said switch door push rod inside be provided with one with the adaptive circular cavity of said impeller-hub; The sidewall of said circular cavity is provided with second screw thread with said first screw thread coupling; Said switch door push rod is enclosed within on the said impeller-hub through energy of rotation, and does on said impeller-hub through energy of rotation and to seesaw.
2. automatic door switching device according to claim 1 is characterized in that, also comprises the control circuit of the rotating shaft rotation direction of the said motor of a control.
3. automatic door switching device according to claim 2; It is characterized in that; The center of said gear be provided with one cross said gear central axis; The two ends of said gear are respectively arranged with the fixed mount that is connected with said central axis, and said impeller-hub is connected fixing with an end of said central axis.
4. automatic door switching device according to claim 3; It is characterized in that, also comprise a housing, said housing is provided with first through hole that supplies said rotating shaft to pass through, vertical and said first through hole; And second through hole that communicates with said first through hole; Said gear and said fixed mount are placed in said second through hole, and said rotating shaft contacts with said gear through first through hole, and said second through hole and said fixed mount are adaptive.
5. automatic door switching device according to claim 4 is characterized in that, on said housing, is provided with the locking device that can said housing be opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204308352U CN202359935U (en) | 2011-11-03 | 2011-11-03 | Opening and closing device of automatic door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204308352U CN202359935U (en) | 2011-11-03 | 2011-11-03 | Opening and closing device of automatic door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202359935U true CN202359935U (en) | 2012-08-01 |
Family
ID=46571127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204308352U Expired - Fee Related CN202359935U (en) | 2011-11-03 | 2011-11-03 | Opening and closing device of automatic door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202359935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103863236A (en) * | 2012-12-07 | 2014-06-18 | 北京科实医学图像技术研究所 | Electric escape door device |
-
2011
- 2011-11-03 CN CN2011204308352U patent/CN202359935U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103863236A (en) * | 2012-12-07 | 2014-06-18 | 北京科实医学图像技术研究所 | Electric escape door device |
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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: 20120801 Termination date: 20131103 |