CN205876024U - Automatic door gear opens and shuts - Google Patents
Automatic door gear opens and shuts Download PDFInfo
- Publication number
- CN205876024U CN205876024U CN201620809436.XU CN201620809436U CN205876024U CN 205876024 U CN205876024 U CN 205876024U CN 201620809436 U CN201620809436 U CN 201620809436U CN 205876024 U CN205876024 U CN 205876024U
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- China
- Prior art keywords
- screw shaft
- shaft
- screw
- rotary shaft
- door gear
- 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.)
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses an automatic door gear opens and shuts, including fixing the fixing base on the door frame is put the beams in place, articulated competent pivoted mount pad on the fixing base, it is equipped with the horizontally screw shaft to rotate in the mount pad, be equipped with gear motor on the mount pad, gear motor's output shaft tip is equipped with drive sprocket, screw shaft tip cover is equipped with passive sprocket, drive sprocket is equipped with drive chain with passive sprocket within a definite time, the cover is equipped with screw sleeve on the screw shaft, the articulated competent pivoted transmission linkage of tip of screw shaft is kept away from to the sleeve, it is equipped with vertical and rotation axis that the articulated shaft is coaxial to rotate in the AND gate body articulated department on the door frame, be equipped with the journal stirrup on the door body, rotation axis and journal stirrup fixed connection, the transmission linkage other end sets up on the rotation axis, the screw shaft rotates and drives the screw sleeve removal, thereby it rotates to make the rotation axis drive the door body.
Description
Technical field
This utility model relates to a kind of automatic open-close door gear.
Background technology
Existing automatic open-close door gear is used for sliding door, can not be suitable for for traditional door body rotating unlatching.Again or
Person carrys out rotating opening door body by arranging torsion spring and trigger mechanism, but this structure can not control the angle that door body is opened.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of door body being applicable to rotating opening and can control
The automatic open-close door gear of opening angle.
For solving above-mentioned technical problem, the technical scheme that this utility model is used is: automatic open-close door gear, including solid
The fixing seat being scheduled on doorframe upper beam, fixing seat is hinged with the mounting seat horizontally rotated, and rotates and be provided with level in mounting seat
Screw shaft, mounting seat is provided with the power set driving screw shaft to rotate, screw shaft is arranged with screw sleeve, and screw sleeve is remote
Be hinged with the kinematic link horizontally rotated from the end of screw shaft, on doorframe rotate with door body hinged place be provided with vertical with hinge
The rotary shaft that spindle is coaxial, door body is provided with journal stirrup, and rotary shaft is fixing with journal stirrup to be connected, and the kinematic link other end is arranged on rotation
On axle, screw shaft rotates and drives screw sleeve to move, so that rotary shaft drives door body to rotate.
As the preferred scheme of one, described power set include the reducing motor being arranged in mounting seat, reducing motor
Force-output shaft end be provided with drive sprocket, screw shaft end is arranged with by movable sprocket, drive sprocket and being driven by being provided with between movable sprocket
Dynamic chain.
As the preferred scheme of one, described screw sleeve is provided with lubricating oil hand-hole in the one end near screw shaft.
As the preferred scheme of one, described rotary shaft is connected with doorframe by upper and lower two bearings, and lower bearing
For Plane Rotation bearing.
As the preferred scheme of one, described upper bearing is bearing pin alignment bearing.
As the preferred scheme of one, described journal stirrup is connected by flat key with rotary shaft.
The beneficial effects of the utility model are: this device can be rotated by electric motor driven screw axle and drive screw sleeve to move
Dynamic, realize automatic door opening so that rotary shaft drives door body to rotate or close the door, and the opening angle of door can be controlled as required,
Overall structure is simple, easy for installation.
Owing to being provided with lubricating oil hand-hole in the one end near screw shaft on screw sleeve so that the motion of sleeve is the most suitable
Freely.
Owing to lower bearing is Plane Rotation bearing, the deadweight of axial door body can be carried, to alleviate friction when rotating
Power.
Owing to journal stirrup is connected by flat key with rotary shaft so that it is more convenient that this device installs location at the scene.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is plan structure schematic diagram of the present utility model.
Fig. 3 is the middle door body of the present utility model structural representation when opening.
In Fig. 1 to Fig. 3: 1. doorframe, 2. fix seat, 3. mounting seat, 4. screw shaft, 5. reducing motor, 6. drive sprocket, 7.
By movable sprocket, 8. drive chain, 9. screw sleeve, 91. lubricating oil hand-hole, 10. kinematic links, 11. rotary shafts, 12. bearing pins
Alignment bearing, 13. Plane Rotation bearings, 14. journal stirrups, 15. flat keys.
Detailed description of the invention
Below in conjunction with the accompanying drawings, specific embodiments of the present utility model is described in detail.
As Figure 1-3, automatic open-close door gear, including the fixing seat 2 being fixed on doorframe 1 upper beam, fixing seat 2 cuts with scissors
Being connected to the mounting seat 3 horizontally rotated, rotate the screw shaft 4 of the level that is provided with in mounting seat 3, mounting seat 3 is provided with reducing motor 5,
The force-output shaft end of reducing motor 5 is provided with drive sprocket 6, and screw shaft 4 end sleeve is provided with by movable sprocket 7, and drive sprocket 6 is with passive
It is provided with driving chain 8 between sprocket wheel 7, screw shaft 4 is arranged with screw sleeve 9.
It is provided with lubricating oil hand-hole 91 in the one end near screw shaft 4 on screw sleeve 9.Screw sleeve 9 is away from screw shaft 4
End be hinged with the kinematic link 10 horizontally rotated.It is being provided with vertical and jointed shaft with the rotation of door body hinged place on doorframe 1
Coaxial rotary shaft 11, rotary shaft 11 is connected with doorframe 1 by upper and lower two bearings, and upper bearing is bearing pin alignment bearing
12, lower bearing is Plane Rotation bearing 13.
Door body is provided with journal stirrup 14, and journal stirrup 14 is connected by flat key 15 with rotary shaft 11.Kinematic link 10 other end sets
Putting in rotary shaft 11, screw shaft 4 rotates and drives screw sleeve 9 to move, so that rotary shaft 11 drives door body to rotate.
The principle of the above embodiments only illustrative the invention and effect thereof, and the enforcement that part is used
Example, not for limiting this utility model；It should be pointed out that, for the person of ordinary skill of the art, without departing from this
On the premise of bright creation design, it is also possible to making some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (6)
1. automatic open-close door gear, it is characterised in that: include the fixing seat being fixed on doorframe upper beam, fixing seat is hinged with water
The mounting seat that flat turn is dynamic, rotates the screw shaft of the level that is provided with in mounting seat, mounting seat is provided with the power driving screw shaft to rotate
Device, screw shaft is arranged with screw sleeve, and screw sleeve is hinged with, away from the end of screw shaft, the kinematic link horizontally rotated,
Being provided with the vertical rotary shaft coaxial with jointed shaft rotating with door body hinged place on doorframe, door body is provided with journal stirrup, rotary shaft
Fixing with journal stirrup and be connected, the kinematic link other end is arranged on the rotary shaft, and screw shaft rotates and drives screw sleeve to move, so that
Rotary shaft drives door body to rotate.
2. automatic open-close door gear as claimed in claim 1, it is characterised in that: described power set include being arranged on mounting seat
On reducing motor, the force-output shaft end of reducing motor is provided with drive sprocket, and screw shaft end is arranged with by movable sprocket, drive chain
Take turns and between movable sprocket, be provided with driving chain.
3. automatic open-close door gear as claimed in claim 1, it is characterised in that: near screw shaft on described screw sleeve
One end is provided with lubricating oil hand-hole.
4. the automatic open-close door gear as according to any one of claim 1-3, it is characterised in that: described rotary shaft is by up and down
Two bearings are connected with doorframe, and lower bearing is Plane Rotation bearing.
5. automatic open-close door gear as claimed in claim 4, it is characterised in that: described upper bearing is bearing pin alignment bearing.
6. automatic open-close door gear as claimed in claim 5, it is characterised in that: described journal stirrup is connected by flat key with rotary shaft
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620809436.XU CN205876024U (en) | 2016-07-29 | 2016-07-29 | Automatic door gear opens and shuts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620809436.XU CN205876024U (en) | 2016-07-29 | 2016-07-29 | Automatic door gear opens and shuts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205876024U true CN205876024U (en) | 2017-01-11 |
Family
ID=57700176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620809436.XU Active CN205876024U (en) | 2016-07-29 | 2016-07-29 | Automatic door gear opens and shuts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205876024U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088900A (en) * | 2016-07-29 | 2016-11-09 | 张家港欧思瑞医疗科技有限公司 | A kind of automatic open-close door gear |
| CN112450628A (en) * | 2020-12-11 | 2021-03-09 | 文磊 | Mobile nursing cabinet and using method thereof |
-
2016
- 2016-07-29 CN CN201620809436.XU patent/CN205876024U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088900A (en) * | 2016-07-29 | 2016-11-09 | 张家港欧思瑞医疗科技有限公司 | A kind of automatic open-close door gear |
| CN112450628A (en) * | 2020-12-11 | 2021-03-09 | 文磊 | Mobile nursing cabinet and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |