CN201649952U - Arc door transmission mechanism - Google Patents
Arc door transmission mechanism Download PDFInfo
- Publication number
- CN201649952U CN201649952U CN2010201658985U CN201020165898U CN201649952U CN 201649952 U CN201649952 U CN 201649952U CN 2010201658985 U CN2010201658985 U CN 2010201658985U CN 201020165898 U CN201020165898 U CN 201020165898U CN 201649952 U CN201649952 U CN 201649952U
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- transmission mechanism
- suspender member
- track
- drive unit
- arc
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Abstract
The utility model discloses an arc door transmission mechanism which comprises a rail, a hanging piece and a driving device, wherein the rail is fixedly installed on a rack and is provided with arc structure matched with the movement track of the arc door body; the hanging piece has degree of freedom to cause the hanging piece to move along the track, and the bottom of the hanging piece is provided with structure used for hanging the arc door body; the driving device is used for driving the hanging piece to move along the track. The arc door transmission mechanism according to the technical scheme of the utility model has low manufacturing cost and wide applicable range.
Description
Technical field
The utility model relates to a kind of arc-shaped door transmission mechanism, with unlatching and the closure that is used for arc-shaped door.
Background technology
The known arc-shaped door protection storehouse shown in Figure of description 1 or the transmission mechanism of booth comprise the arc-shaped door body 5 with 1/2 cylindrical surface structure feature, be provided with the round turntable 4 that is connected in one with it at this arc-shaped door body top, motor 3 drives described round turntable by the reductor 2 that output shaft is connected to described round turntable axis, thereby, when round turntable was driven, the door body was followed this round turntable and is done around the rotation of its axis and form the action of opening the door and close the door.Because the arc-shaped door body that is finally driven will rotate, its dynamic moment of inertia is bigger, driving it, to rotate needed moment of torsion also bigger, and the drive unit of this known driving mechanism is positioned at the centre of described round turntable, and this just requires the output torque of described reductor bigger, therefore, if the bigger reductor of configuration output torque, must need, and use the less reductor that compares, then be easy to cause the early stage damage of reductor than higher cost.Further, because the problems referred to above of its type of drive cause this mechanism can not be used for larger-size storehouse or booth body, applicable performance is poor.In addition, because theoretically, described arc-shaped door body is hung on described round turntable edge, prevent the additional radial load that the round turntable loading ability of bearing is excessive for balancing load so, to counterweight be set on a side that is in reverse to of disk, the cost height, and assembling is adjusted and the maintenance in later stage is relatively more difficult.
Summary of the invention
Therefore, the utility model has proposed a kind of low cost of manufacture at the above-mentioned defective of known arc-shaped door transmission mechanism, arc-shaped door transmission mechanism applied widely.
The technical solution adopted in the utility model is:
The utility model arc-shaped door transmission mechanism, it comprises:
Track is installed on the frame and has the arcuate structure of coupling arc-shaped door running body track;
Suspender member has the degree of freedom along described orbital motion, and the bottom of this suspender member is provided with the structure that is used to hang the arc-shaped door body; And
Drive unit is used to drive described suspender member along described orbital motion.
Arc-shaped door transmission mechanism according to technical solutions of the utility model, the supporting body of arc-shaped door body is married again on the frame, the movable link of transmission mechanism just need not carry additional load more so, the link that makes transmission mechanism manufacture and design required consideration reduces, make and the cost of design reduction, the minimizing of link has simultaneously also reduced the maintenance point position, reduces the maintenance cost in later stage.In addition, because suspender member is installed on the track, the selection of its type of drive is not subjected to the influence of frame body and other members, and the selection mode of drive unit is varied, satisfies the diversity of accepting or rejecting.
Driving mechanism needs the load of movable link carrying to reduce in addition, must make its long service life to be suitable for too for some large-scale arc-shaped doors, and the scope of application increases greatly.
Above-mentioned transmission mechanism, the support section of described suspender member are slide block or the roller that cooperates with described track.
Above-mentioned transmission mechanism, described suspender member contain each suspender member that branch occupy the perpendicular axis of symmetry both sides of arc-shaped door body at least.
Above-mentioned transmission mechanism, a kind of structure of described drive unit comprises the synchronous pulley system of the belt that is connected on the described suspender member and configuration for it.
And then the end of described belt is connected on the described suspender member, and described drive unit is included in the fixed pulley of a plurality of tightening belts that the target phase of described track is provided with.
Above-mentioned transmission mechanism, described drive unit also comprise regulating wheel and the driving wheel that each the belt fixed wheel that is arranged at the track two ends and branch occupy two belt fixed wheel line of centres both sides.
Above-mentioned transmission mechanism, described track are semi-circular track.
Another structure of described drive unit comprises a driving wheel and the device that drive this driving wheel concentric with described track for it, and radially is connected in the drive rod between suspender member and driving wheel.
Preferably, the drive unit of driving wheel is a synchronous belt drive mechanism, and wherein driving wheel forms driven pulley.
Another of described drive unit is the motor that directly drives described suspender member operation.
Description of drawings
Below in conjunction with Figure of description technical solutions of the utility model are further elaborated, wherein:
Fig. 1 is the user mode figure of known arc-shaped door transmission mechanism.
Fig. 2 is a kind of transmission mechanism user mode figure according to technical solutions of the utility model.
Fig. 3 is the another kind of transmission mechanism user mode figure according to technical solutions of the utility model.
Among the figure: 1, reinforced frame, 2, reductor, 3, motor, 4, round turntable, 5, the arc-shaped door body, 6, fixed pulley, 7, backplate, 8, belt, 9, the belt fixed wheel, 10, frame, 11, driving wheel, 12, regulating wheel, 13, belt fixed wheel, 14, track, 15, suspender member, 16, driving wheel, 17, motor, 18, drive rod.
The specific embodiment
With reference to explanation accompanying drawing 2, it shows a kind of arc-shaped door transmission mechanism, and it comprises:
Drive unit is used to drive described suspender member along described orbital motion.
About suspender member, can adopt the suspender member that rides in orbit, be convenient to provide and hang intensity reliably, also can adopt the upper end that the device that prevents its rollover is set, lower end single armed hanging, can adopt the roller that is parallel to the bus of arc-shaped door body such as an axis about the device that prevents the side, additional raceway is set, be used for carrying the turning torque of suspender member.
Preferably, the support section of described suspender member is slide block or the roller that cooperates with described track.It is lubricated wherein to use slide block should be noted that, it is simple that roller structure is wanted comparatively speaking.Simultaneously, those skilled in the art may also can adopt the ball body that is similar to bearing, provides support and form rolling friction pair by ball.
For the balance that guarantees to hang, described suspender member contains each suspender member that branch occupy the perpendicular axis of symmetry both sides of arc-shaped door body at least.
Preferably, described drive unit comprises belt 8 that is connected on the described suspender member and the synchronous pulley of configuration system, and is simple in structure.Similar ground can also select chain-drive mechanism to substitute the running part of tape handler.
Further, the end of described belt is connected on the described suspender member, and described drive unit is included in the fixed pulley 6 of a plurality of tightening belts that the target phase of described track is provided with, and provides the ride comfort of power to guarantee belt.
Preferably, described drive unit also comprises each the belt fixed wheel 9 that is arranged at the track two ends and divide regulating wheel 12 and the driving wheel 11 that occupy two belt fixed wheel line of centres both sides, and is enough big with the cornerite that guarantees driving wheel, and the transmission performance of tape handler is provided.And the effect here of belt fixed wheel reduces the cornerite of described fixed pulley in addition, and then reduces system damping.The belt fixed wheel is belt pulley at first here, and its base is fixed, here called after belt fixed wheel.
Preferably, in order to satisfy the good requirement of result of use, described track is a semi-circular track, and so for the normal arc-shaped door body of opening, door body maximum can only be 1/4 cylindrical surface structure, and activity space requires little, satisfies the instructions for use in present small-sized booth storehouse.
With reference to Figure of description 3, the drive unit of the driving mechanism shown in the figure is another kind of preferred drive unit, it comprises a driving wheel 16 and the device that drive this driving wheel concentric with described track, and radially be connected in drive rod 18 between suspender member and driving wheel, structure is fairly simple comparatively speaking, and manufacturing is safeguarded all very convenient.
For this drive unit, the drive unit of driving wheel is a synchronous belt drive mechanism, and wherein driving wheel forms driven pulley, certainly, also can use chain-drive mechanism here.Comparatively speaking, the requirement of chain-drive mechanism often needs to lubricate than higher, and noise is big, and the band transmission is better than chain-drive mechanism here.
Further, except the described two kinds of preferred structures of present embodiment, can also adopt other structure about the selectable mode of drive unit, such as the motor that directly drives described suspender member operation, but the wiring of this mode motor is cumbersome.Can also adopt gear drive in some cases, this mechanism also needs to lubricate, and can only be a kind of deterioration mode of this programme.
Claims (10)
1. arc-shaped door transmission mechanism is characterized in that it comprises:
Track (14) is installed in the arcuate structure that frame (10) went up and had coupling arc-shaped door body (5) running orbit;
Suspender member (15) has the degree of freedom along described orbital motion, and the bottom of this suspender member is provided with the structure that is used to hang the arc-shaped door body; And
Drive unit is used to drive described suspender member along described orbital motion.
2. transmission mechanism according to claim 1 is characterized in that: slide block or the roller of the support section of described suspender member for cooperating with described track.
3. transmission mechanism according to claim 2 is characterized in that: described suspender member contains each suspender member that branch occupy the perpendicular axis of symmetry both sides of arc-shaped door body at least.
4. according to the arbitrary described transmission mechanism of claim 1 to 3, it is characterized in that: described drive unit comprises belt (8) that is connected on the described suspender member and the synchronous pulley of configuration system.
5. transmission mechanism according to claim 4 is characterized in that: the end of described belt is connected on the described suspender member, and described drive unit is included in the fixed pulley (6) of a plurality of tightening belts that the target phase of described track is provided with.
6. transmission mechanism according to claim 5 is characterized in that: described drive unit also comprises each the belt fixed wheel (9) that is arranged at the track two ends and divides regulating wheel (12) and the driving wheel (11) that occupy two belt fixed wheel line of centres both sides.
7. transmission mechanism according to claim 6 is characterized in that: described track is a semi-circular track.
8. according to the arbitrary described transmission mechanism of claim 1 to 3, it is characterized in that: described drive unit comprises a driving wheel (16) concentric with described track and drives the device of this driving wheel, and radially is connected in the drive rod (18) between suspender member and driving wheel.
9. transmission mechanism according to claim 8 is characterized in that: the drive unit of driving wheel is a synchronous belt drive mechanism, and wherein driving wheel forms driven pulley.
10. according to the arbitrary described transmission mechanism of claim 1 to 3, it is characterized in that: described drive unit is for directly driving the motor of described suspender member operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201658985U CN201649952U (en) | 2010-04-22 | 2010-04-22 | Arc door transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201658985U CN201649952U (en) | 2010-04-22 | 2010-04-22 | Arc door transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201649952U true CN201649952U (en) | 2010-11-24 |
Family
ID=43115184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201658985U Expired - Fee Related CN201649952U (en) | 2010-04-22 | 2010-04-22 | Arc door transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201649952U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112065193A (en) * | 2019-06-11 | 2020-12-11 | 王仰民 | Arc belt type transmission mechanism of arc automatic door |
| CN112854976A (en) * | 2021-03-16 | 2021-05-28 | 夏桂芳 | External swing type round door mechanism |
| CN114987965A (en) * | 2022-05-23 | 2022-09-02 | 贵州兴黔信息科技有限公司 | Medical waste treatment system based on 5G information transfer |
-
2010
- 2010-04-22 CN CN2010201658985U patent/CN201649952U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112065193A (en) * | 2019-06-11 | 2020-12-11 | 王仰民 | Arc belt type transmission mechanism of arc automatic door |
| CN112854976A (en) * | 2021-03-16 | 2021-05-28 | 夏桂芳 | External swing type round door mechanism |
| CN114987965A (en) * | 2022-05-23 | 2022-09-02 | 贵州兴黔信息科技有限公司 | Medical waste treatment system based on 5G information transfer |
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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: 20101124 Termination date: 20130422 |