CN202937108U - Door body stroke control device of telescopic garage - Google Patents
Door body stroke control device of telescopic garage Download PDFInfo
- Publication number
- CN202937108U CN202937108U CN2012206654119U CN201220665411U CN202937108U CN 202937108 U CN202937108 U CN 202937108U CN 2012206654119 U CN2012206654119 U CN 2012206654119U CN 201220665411 U CN201220665411 U CN 201220665411U CN 202937108 U CN202937108 U CN 202937108U
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- CN
- China
- Prior art keywords
- door body
- circuit breaker
- motor
- dynamic circuit
- microswitch
- 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 discloses a door body stroke control device of a telescopic garage. The door body stroke control device comprises a power supply, a motor, and a draft gear. The power supply provides electricity for the motor through two guide lines. The motor drives the draft gear to drag a door body to move. The two guide lines are respectively in tandem connection with a first move-to-off microswitch and a second move-to-off microswitch. The draft gear comprises a first drive wheel which is driven by the motor. The first drive wheel is co-axially provided with a triggering device capable of respectively touching a contact sheet of the first move-to-off microswitch and a contact sheet of the second move-to-off microswitch. According to the door body stroke control device, two microswitches are arranged on a circuit of the motor, and the triggering device capable of respectively triggering the two microswitches is arranged in the door body draft gear in a connection mode, and therefore an automobile door is enabled to cut off the power supply providing electricity for the motor at a limitation position of a stroke, and stopping of the automobile door at the limitation position of the stroke is ensured.
Description
Technical field
The utility model relates to a kind of door body travel control device of retractable garage.
Background technology
At present, personal car is more and more general, due to a variety of causes, causes having car without storehouse, can only make automobile to bear and expose to wind and rain by automobile parking in the open on ordinary days, and careless car body also can be scratched.The Chinese utility model patent manual that the patent No. of announcing on July 26th, 2006 is 200520024370.5 discloses a kind of " retractable garage ", garage body, roof, car door, column, headstock, motor, consist of, this garage is difficult to guarantee that car door stops at the extreme position of stroke.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of door body travel control device of retractable garage, can effectively guarantee that car door stops at the extreme position of stroke.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: the door body travel control device of retractable garage, comprise power supply, motor, door body draw-gear, described power supply is described motor power supply by two wires, described motor drives described door body draw-gear and then draws described door body and move, be serially connected with respectively the first dynamic circuit breaker microswitch on described two wires, the second dynamic circuit breaker microswitch, described door body draw-gear comprises the first driving wheel, described the first driving wheel is driven by described motor, coaxially be provided with the flip flop equipment of the contact of the contact that can touch respectively described the first dynamic circuit breaker microswitch and the second dynamic circuit breaker microswitch on described the first driving wheel.
One side of described the first driving wheel is extended with thread spindle, and described flip flop equipment is sheathed on described thread spindle.
Described flip flop equipment is a nut be sheathed on described thread spindle, described nut two ends are respectively equipped with baffle plate, the precession and revolving in the process of moving back on described thread spindle of described nut, the baffle plate at described nut two ends can touch respectively the contact of described the first dynamic circuit breaker microswitch and the contact of the second dynamic circuit breaker microswitch.
Be parallel with diode C1 between the normal-closed end of described the first dynamic circuit breaker microswitch and common port, between the normal-closed end of described the second dynamic circuit breaker microswitch and common port, reverse parallel connection has diode C2.
The utility model is owing to having adopted technique scheme, two microswitches are set on motor circuit, the associated flip flop equipment that can trigger respectively two microswitches that is provided with on door body draw-gear, make car door be broken as the power supply of motor power supply when the extreme position of stroke, can effectively guarantee that car door stops at the extreme position of stroke.
The accompanying drawing explanation
The structure principle chart of the door body travel control device that Fig. 1 is the utility model retractable garage
The structural representation that Fig. 2 is door body draw-gear
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is further described.
Figure 1 shows that the door body travel control device of the utility model retractable garage, comprise power supply, motor 11, door body draw-gear, described power supply U is described motor 11 power supplies by two wires, described motor 11 drives described door body draw-gear and then draws described door body and move, be serially connected with respectively the first dynamic circuit breaker microswitch K1 on described two wires, the second dynamic circuit breaker microswitch K2, described door body draw-gear comprises the first driving wheel 3 and the second driving wheel 4, described the first driving wheel 3 is driven by described motor 11, coaxially be provided with the flip flop equipment of the contact of the contact that can touch respectively described the first dynamic circuit breaker microswitch and the second dynamic circuit breaker microswitch on described the first driving wheel 3.One side of described the first driving wheel 3 is extended with thread spindle 12, described flip flop equipment is a nut 13 be sheathed on described thread spindle, described nut two ends are respectively equipped with baffle plate 14, the precession and revolving in the process of moving back on described thread spindle of described nut, the baffle plate 14 at described nut two ends can touch respectively the contact 15 of described the first dynamic circuit breaker microswitch and the contact 15 of the second dynamic circuit breaker microswitch.
Be parallel with diode C1 between the normal-closed end of described the first dynamic circuit breaker microswitch K1 and common port, between the normal-closed end of described the second dynamic circuit breaker microswitch K2 and common port, reverse parallel connection has diode C2.
Figure 2 shows that described door body draw-gear, be positioned at slippage on two guide rails 2 of both sides, garage in order to draw described door body 1, comprise the first driving wheel 3, the second driving wheel 4, the first front haulage line 51, the second front haulage line 52, the first rear haulage line 61, the second rear haulage line 62, leading wheels and rear guide wheel group, described leading wheels comprise the first front jocket wheel 71 and the second front jocket wheel 72, and described the first front jocket wheel 71 and the second front jocket wheel 72 are individually fixed in the front end of described two guide rails.Described rear guide wheel group comprises the first rear guide wheel 81 and the second rear guide wheel 82, and the described first rear guide wheel 81 and the second rear guide wheel 82 are individually fixed in the rear end of described two guide rails.Described the first driving wheel, the second driving wheel are fixed in the rear end in garage, described the first driving wheel, the second driving wheel are formed objects, intermeshing two gears, be respectively equipped with the roll of formed objects on described the first driving wheel, the second driving wheel, described the first driving wheel is driven by motor.The switched in opposite of described the first driving wheel and described the second driving wheel.
One end of described the first rear haulage line 61, the second rear haulage line 62 is wound on the roll of described the first driving wheel 3 jointly, one end of described the first rear haulage line 61 is fixed in an end of described door body 1 back after leading by the described first rear guide wheel 81 after being drawn by described the first driving wheel, an end of described the second rear haulage line 62 is fixed in the other end of described door body 1 back after leading by the rear guide wheel 82 of the described first rear guide wheel 81, second successively after being drawn by described the first driving wheel.
One end of described the first front haulage line 51, the second front haulage line 52 is wound on the roll of described the second driving wheel 4 jointly, one end of described the first front haulage line 51 is successively by being fixed in an end of described door body 1 front after being drawn by described the second driving wheel after the rear guide wheel 81 of the described second rear guide wheel 82, first, the first front jocket wheel 71 guiding, an end of described the second front haulage line 52 is fixed in the other end of described door body 1 front by the described second rear guide wheel 82, the second front jocket wheel 72 after being drawn by described the second driving wheel successively after leading.
During use, motor drives the first driving wheel to rotate, when the first driving wheel rotates with Fig. 1 arrow direction, the second driving wheel be engaged with rotates backward, the first rear haulage line 61, the second rear haulage line 62 shrink, the first front haulage line 51, the second front haulage line 52 elongate, thereby make a body 1 be positioned at steadily slippage backward on two guide rails 2 of both sides, garage.When the automobile door body advances to the extreme position of stroke, the baffle plate 14 of nut 13 1 ends triggers the dynamic circuit breaker microswitch, thereby is broken as the power supply of motor power supply, makes a body stop at the extreme position of stroke.Between normal-closed end by the dynamic circuit breaker microswitch and common port, the transient current of diode in parallel can be connected the reverse electrical source into the motor power supply, and motor is realized reversion.
Claims (4)
1. the door body travel control device of retractable garage, comprise power supply, motor, door body draw-gear, described power supply is described motor power supply by two wires, described motor drives described door body draw-gear and then draws described door body and move, it is characterized in that: be serially connected with respectively the first dynamic circuit breaker microswitch on described two wires, the second dynamic circuit breaker microswitch, described door body draw-gear comprises the first driving wheel, described the first driving wheel is driven by described motor, coaxially be provided with the flip flop equipment of the contact of the contact that can touch respectively described the first dynamic circuit breaker microswitch and the second dynamic circuit breaker microswitch on described the first driving wheel.
2. the door body travel control device of retractable garage according to claim 1, it is characterized in that: a side of described the first driving wheel is extended with thread spindle, and described flip flop equipment is sheathed on described thread spindle.
3. the door body travel control device of retractable garage according to claim 2, it is characterized in that: described flip flop equipment is a nut be sheathed on described thread spindle, described nut two ends are respectively equipped with baffle plate, the precession and revolving in the process of moving back on described thread spindle of described nut, the baffle plate at described nut two ends can touch respectively the contact of described the first dynamic circuit breaker microswitch and the contact of the second dynamic circuit breaker microswitch.
4. the door body travel control device of retractable garage according to claim 1, it is characterized in that: be parallel with diode C1 between the normal-closed end of described the first dynamic circuit breaker microswitch and common port, between the normal-closed end of described the second dynamic circuit breaker microswitch and common port, reverse parallel connection has diode C2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206654119U CN202937108U (en) | 2012-12-05 | 2012-12-05 | Door body stroke control device of telescopic garage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206654119U CN202937108U (en) | 2012-12-05 | 2012-12-05 | Door body stroke control device of telescopic garage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202937108U true CN202937108U (en) | 2013-05-15 |
Family
ID=48321353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206654119U Expired - Fee Related CN202937108U (en) | 2012-12-05 | 2012-12-05 | Door body stroke control device of telescopic garage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202937108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015836A (en) * | 2012-12-05 | 2013-04-03 | 王中好 | Travel control device for door body of retractable garage |
-
2012
- 2012-12-05 CN CN2012206654119U patent/CN202937108U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015836A (en) * | 2012-12-05 | 2013-04-03 | 王中好 | Travel control device for door body of retractable garage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20141205 |
|
| EXPY | Termination of patent right or utility model |