CN2777172Y - Counter driving type extension door - Google Patents
Counter driving type extension door Download PDFInfo
- Publication number
- CN2777172Y CN2777172Y CNU2005200301471U CN200520030147U CN2777172Y CN 2777172 Y CN2777172 Y CN 2777172Y CN U2005200301471 U CNU2005200301471 U CN U2005200301471U CN 200520030147 U CN200520030147 U CN 200520030147U CN 2777172 Y CN2777172 Y CN 2777172Y
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- CN
- China
- Prior art keywords
- power rail
- power source
- hinged
- grid rods
- screw
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- 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 counter driving type extension door, which changes the position of the dynamic force of the original front driving expansion door from the head position to the tail position. The counter driving type extension door comprises a fixed power source and a grid rod of the expansion door which is hinged together with the fixed power source. The fixed power source is provided with a power rod, the power rod is hinged with the grid rod and drives the grid rod to expand and shrink. The utility model has the advantages of good drive performance, stable traveling process, high safety, and fast traveling, and can save large numbers of traveling wheels.
Description
Technical field
The utility model relates to a kind of power with original front wheel driving retractable door and becomes the anti-driving retractable door that is arranged on tail position by being arranged on head position.
Background technology
The head that existing electric extendable door is in retractable door is provided with drive motors, by this drive motors ground-engaging wheel, drive the whole flexible expansion that folds of back, thereby carry out the folding of retractable door, the retractable door of this structure is because of its drive unit is arranged on head, will cause the integral door body to need track like this, even do not need track, also need road wheel be set at integral telescopic student face, and the phenomenon that also wanders off or can't walk any longer easily in the process of walking.
Summary of the invention
The purpose of this utility model be to overcome the deficiencies in the prior art and propose that a kind of driveability is good, anti-driving retractable door that walking process is stable, safe and reliable.
The purpose of this utility model is achieved in that the grid rods that comprises stationary power source and hinged retractable door, and the stationary power source is provided with power rail, is hinged with grid rods on the power rail and drives grid rods flexible.
The described frame mode that power rail is set on the stationary power source is: reductor links by leading screw and screw, screw and power rail are hinged and drive power rail work, be hinged with grid rods on power rail, the end pin joint of grid rods is installed on the fixed body by turning cylinder.Power rail promotes grid rods and rotates around this pin joint, thereby drives whole grid rods folding, finishes the flexible of retractable door.
The described frame mode that power rail is set on the stationary power source is: reductor is meshed with gear train by reducer gear, and the work of gear set drive power rail is hinged with grid rods on power rail.
The described frame mode that power rail is set on the stationary power source is: power rail is a kind of leading screw, is fixed with the screw that matches with leading screw on grid rods, and reductor drives leading screw and rotates, and it is flexible to promote grid rods.
The described frame mode that power rail is set on the stationary power source is: power rail is a kind of leading screw, and leading screw is hinged on the grid rods, and reductor drives the screw that is meshed with leading screw and rotates by the engagement of gear train, and it is flexible to drive power rail.
The described frame mode that power rail is set on the stationary power source is: power source drives the sprocket wheel rotation, and the pulling chain movement, on the pin joint that a bit is fixed on grid rods of chain, drives the grid rods motion.
The described frame mode that power rail is set on the stationary power source is: the rotation of drive power source screw mandrel, drive the screw motion, and screw and rocking arm are hinged, and rocking arm makes grid rods flexible by pin joint.
The described frame mode that power rail is set on the stationary power source is: reducing motor drives bent axle and rotates, and is hinged with of power rail on bent axle, and the other end of power rail is fixed on the jointed shaft of grid rods by universal joint.
Describedly at the frame mode that power rail is set on the stationary power source be: the centre position of two grid rods of termination is hinged on fixedly on the body, two heads are hinged with two bars that are fixed on the screw, two screws are installed on the two-way leading screw, and reducing motor drives two-way leading screw and rotates.
The frame mode that power rail is set on the described stationary power source is: power source is provided with rocking arm, on rocking arm, be hinged with an end of power rail, two grid rods of termination are hinged on fixedly on the body, and the other end of power rail and the jointed shaft of grid rods link.
The utlity model has the advantage that driveability is good, walking process is stable, safe and reliable, the walking fast, can save a large amount of road wheels.
Description of drawings
Fig. 1 is the structural representation after of the present utility model the stretching out.
Fig. 2 is the structural representation after the contraction of the present utility model.
Fig. 3 is the structural representation of grid rods of the present utility model.
Fig. 4 is the structure one that power rail is set on the stationary power source of the present utility model.
Fig. 5 is the structure two that power rail is set on the stationary power source of the present utility model.
Fig. 6 is the structure three that power rail is set on the stationary power source of the present utility model.
Fig. 7 is the structure four that power rail is set on the stationary power source of the present utility model.
Fig. 8 is the structure five that power rail is set on the stationary power source of the present utility model.
Fig. 9 is the structure six that power rail is set on the stationary power source of the present utility model.
Figure 10 is the structure seven that power rail is set on the stationary power source of the present utility model.
Figure 11 is the structure eight that power rail is set on the stationary power source of the present utility model.
Figure 12 is the structure nine that power rail is set on the stationary power source of the present utility model.
The specific embodiment
Shown in Fig. 1,2,3,4, the utility model comprises the grid rods 3 of stationary power source 1 and hinged retractable door, and stationary power source 1 is provided with power rail 2, is hinged with grid rods 3 on the power rail 2 and drives grid rods 3 flexible.
As shown in Figure 4, the frame mode that power rail 2 is set on stationary power source 1 described in the utility model is: reductor 4 links by leading screw and screw 5, screw 5 is hinged with power rail 2 and drives power rail 2 work, be hinged with grid rods 3 on power rail 2, the end pin joint of grid rods 3 is installed on the fixed body by turning cylinder.
As shown in Figure 5, the frame mode that power rail 2 is set on stationary power source 1 described in the utility model is: reductor 4 is meshed with gear train 6 by reducer gear, and gear train 6 drives power rail 2 work, is hinged with grid rods 3 on power rail 2.
As shown in Figure 6, the frame mode that power rail 2 is set on stationary power source 1 described in the utility model is: power rail 2 is a kind of leading screw, is fixed with the screw 7 that matches with leading screw on grid rods 3, and reductor 4 drives leading screw and rotates, and it is flexible to promote grid rods 3.
As shown in Figure 7, the frame mode that power rail 2 is set on stationary power source 1 described in the utility model is: power rail 2 is a kind of leading screw, and leading screw is hinged on the grid rods 3, and reductor is by the engagement of gear train 8, drive the screw that is meshed with leading screw and rotate, it is flexible to drive power rail 2.
As shown in Figure 8, the frame mode that power rail 2 is set on stationary power source 1 described in the utility model is: power source 1 drives sprocket wheel 9 rotations, and 10 motions of pulling chain, on the pin joint that a bit is fixed on grid rods 3 11 of chain 10, drives grid rods 3 motions.
As shown in Figure 9, the frame mode that power rail 2 is set on stationary power source 1 described in the utility model is: power source 1 drives screw mandrel 2 rotations, drives screw 12 motions, and screw 12 is hinged with rocking arm 13, and rocking arm 13 makes grid rods 3 flexible by pin joint.
As shown in figure 10, the frame mode that power rail 2 is set on stationary power source 1 described in the utility model is: reducing motor drives bent axle 14 and rotates, be hinged with of power rail 2 on bent axle 14, the other end of power rail 2 is fixed on the jointed shaft of grid rods 3 by universal joint 15.
As shown in figure 11, described in the utility modelly at the frame mode that power rail 2 is set on the stationary power source 1 be: the centre position of two grid rods 3 of termination is hinged on fixedly on the body, two heads are hinged with two bars that are fixed on the screw 16, two screws 16 are installed on the two-way leading screw, and reducing motor drives two-way leading screw and rotates.
As shown in figure 12, the frame mode that power rail 2 is set on the stationary power described in the utility model source 1 is: power source 1 is provided with rocking arm 17, on rocking arm 17, be hinged with an end of power rail 2, two grid rods 3 of termination are hinged on fixedly on the body, and the jointed shaft of the other end of power rail 2 and grid rods 3 links.
Claims (10)
1, a kind of anti-driving retractable door, the grid rods (3) that comprises stationary power source (1) and hinged retractable door, it is characterized in that: stationary power source (1) is provided with power rail (2), is hinged with grid rods (3) on the power rail (2) and drives grid rods (3) flexible.
2, a kind of anti-driving retractable door according to claim 1, it is characterized in that: the described frame mode that power rail (2) is set on stationary power source (1) is: reductor (4) links by leading screw and screw (5), screw (5) is hinged with power rail (2) and drives power rail (2) work, be hinged with grid rods (3) on power rail (2), the end pin joint of grid rods (3) is installed on the fixed body by turning cylinder.
3, a kind of anti-driving retractable door according to claim 1, it is characterized in that: the described frame mode that power rail (2) is set on stationary power source (1) is: reductor (4) is meshed with gear train (6) by reducer gear, gear train (6) drives power rail (2) work, is hinged with grid rods (3) on power rail (2).
4, a kind of anti-driving retractable door according to claim 1, it is characterized in that: the described frame mode that power rail (2) is set on stationary power source (1) is: power rail (2) is a kind of leading screw, on grid rods (3), be fixed with the screw (7) that matches with leading screw, reductor (4) drives leading screw and rotates, and it is flexible to promote grid rods (3).
5, a kind of anti-driving retractable door according to claim 1, it is characterized in that: the described frame mode that power rail (2) is set on stationary power source (1) is: power rail (2) is a kind of leading screw, leading screw is hinged on the grid rods (3), reductor is by the engagement of gear train (8), drive the screw that is meshed with leading screw and rotate, it is flexible to drive power rail (2).
6, a kind of anti-driving retractable door according to claim 1, it is characterized in that: the described frame mode that power rail (2) is set on stationary power source (1) is: power source (1) drives sprocket wheel (9) rotation, and pulling chain (10) motion, on the pin joint that a bit is fixed on grid rods (3) (11) of chain (10), drive grid rods (3) motion.
7, a kind of anti-driving retractable door according to claim 1, it is characterized in that: the described frame mode that power rail (2) is set on stationary power source (1) is: power source (1) drives screw mandrel (2) rotation, drive screw (12) motion, screw (12) is hinged with rocking arm (13), and rocking arm (13) makes grid rods (3) flexible by pin joint.
8, a kind of anti-driving retractable door according to claim 1, it is characterized in that: the described frame mode that power rail (2) is set on stationary power source (1) is: reducing motor drives bent axle (14) and rotates, be hinged with of power rail (2) on bent axle (14), the other end of power rail (2) is fixed on the jointed shaft of grid rods (3) by universal joint (15).
9, a kind of anti-driving retractable door according to claim 1, it is characterized in that: describedly at the frame mode that power rail (2) is set on stationary power source (1) be: the centre position of two grid rods (3) of termination is hinged on fixedly on the body, two heads are hinged with two bars that are fixed on the screw (16), two screws (16) are installed on the two-way leading screw, and reducing motor drives two-way leading screw and rotates.
10, a kind of anti-driving retractable door according to claim 1, it is characterized in that: the frame mode that power rail (2) is set on the described stationary power source (1) is: power source (1) is provided with rocking arm (17), on rocking arm (17), be hinged with an end of power rail (2), two grid rods (3) of termination are hinged on fixedly on the body, and the jointed shaft of the other end of power rail (2) and grid rods (3) links.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200301471U CN2777172Y (en) | 2005-03-09 | 2005-03-09 | Counter driving type extension door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200301471U CN2777172Y (en) | 2005-03-09 | 2005-03-09 | Counter driving type extension door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2777172Y true CN2777172Y (en) | 2006-05-03 |
Family
ID=36744557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200301471U Expired - Fee Related CN2777172Y (en) | 2005-03-09 | 2005-03-09 | Counter driving type extension door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2777172Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899239A (en) * | 2014-03-06 | 2014-07-02 | 哈尔滨工程大学 | Vertical retractable door with transmission function |
| CN107309120A (en) * | 2017-08-24 | 2017-11-03 | 惠州恒德远实业有限公司 | A kind of electroplating parts auto spray painting device |
| CN107386156A (en) * | 2017-08-25 | 2017-11-24 | 绵阳鹏志远科技有限公司 | The control device of parking lot banister |
| CN110924789A (en) * | 2019-12-19 | 2020-03-27 | 南通大学 | Horizontal pushing type window opener |
-
2005
- 2005-03-09 CN CNU2005200301471U patent/CN2777172Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899239A (en) * | 2014-03-06 | 2014-07-02 | 哈尔滨工程大学 | Vertical retractable door with transmission function |
| CN107309120A (en) * | 2017-08-24 | 2017-11-03 | 惠州恒德远实业有限公司 | A kind of electroplating parts auto spray painting device |
| CN107386156A (en) * | 2017-08-25 | 2017-11-24 | 绵阳鹏志远科技有限公司 | The control device of parking lot banister |
| CN110924789A (en) * | 2019-12-19 | 2020-03-27 | 南通大学 | Horizontal pushing type window opener |
| CN110924789B (en) * | 2019-12-19 | 2021-02-26 | 南通大学 | Horizontal pushing type window opener |
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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 |