CN110733321B - Full-automatic car cover folding and unfolding device and control method thereof - Google Patents
Full-automatic car cover folding and unfolding device and control method thereof Download PDFInfo
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- CN110733321B CN110733321B CN201911041375.1A CN201911041375A CN110733321B CN 110733321 B CN110733321 B CN 110733321B CN 201911041375 A CN201911041375 A CN 201911041375A CN 110733321 B CN110733321 B CN 110733321B
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- 238000000034 method Methods 0.000 title claims description 13
- 238000004804 winding Methods 0.000 claims abstract description 58
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 238000005452 bending Methods 0.000 claims description 13
- 230000008602 contraction Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J11/00—Removable external protective coverings specially adapted for vehicles or parts of vehicles, e.g. parking covers
- B60J11/02—Covers wound on rollers
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Abstract
The invention discloses a full-automatic car cover folding and unfolding device which comprises a front winding motor, a guide rail groove, a car cover and a car cover storage box, wherein the guide rail groove is formed in the lower edges of outer decorative plates on two sides of a vehicle, a steel cable is arranged in the guide rail groove, the front end of the steel cable is curled by the front winding motor, the front end of the car cover is connected with the steel cable, a guide frame is arranged in the car cover storage box and comprises a main telescopic rod capable of forming a waist-shaped outer contour and a steering telescopic arm capable of rotating and pointing to or back to the main telescopic rod, the car cover is covered on the main telescopic rod of the guide frame, the car cover is folded at the waist when the steering telescopic arm points to the main telescopic rod, a rear winding motor is further arranged in the car cover storage box, and the rear. The waist-shaped structure formed by the main telescopic rod enables the car clothes to be folded orderly when being stored and wound, and avoids clamping stagnation and damage.
Description
Technical Field
The invention relates to a vehicle cover folding and unfolding device and a control method thereof, in particular to a full-automatic vehicle cover folding and unfolding device and a control method thereof.
Background
With the improvement of living conditions of people, automobile products have already stepped into thousands of households, and the increment of a garage is far lower than that of an automobile. Parking of automobiles is a headache social problem, and some of the automobiles parked in the open air are affected by various adverse conditions, such as insolation, heavy rain, hail, bird droppings, etc., which seriously affect the life span of the automobiles. The traditional car cover needs manual operation, and wastes time and labor. Chinese patent publication No. CN201077345Y discloses a device capable of automatically folding and unfolding a car cover, which comprises a car cover, a transmission mechanism for driving the car cover to fold and unfold, and an electrical control mechanism, and is characterized in that the car cover is rolled on a scroll, the scroll is installed in a bumper of an automobile, and a lower skirt of the bumper is connected with the bumper through a hinge; the reel is connected with the motor through a transmission mechanism, a track for driving the car cover to be folded and unfolded is fixed on the bottom of the car shell, a winch is installed in the other bumper of the car, and a steel wire rope of the winch is installed in the track and connected with the car cover. Although the mechanism can be stored in a bumper of a vehicle by winding the vehicle cover, the width of the vehicle cover is larger than that of the vehicle when the vehicle cover is laid flat due to a certain height of the vehicle, and the width of the vehicle cover is larger than that of a winding shaft of a winding machine when the vehicle cover is wound, so that the vehicle cover is easily wound on a driving shaft or is stuck at other parts when the vehicle cover is wound, and the vehicle cover is damaged.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present invention is to provide a fully automatic car cover retracting device, so as to avoid the car cover from being damaged by jamming due to too wide width during winding. The invention also aims to provide a control method of the full-automatic vehicle cover folding and unfolding device.
The technical scheme of the invention is as follows: a full-automatic car cover folding and unfolding device comprises a front winding motor, a guide rail groove, a car cover and a car cover storage box, wherein the front winding motor is arranged at the front end of a car, the guide rail groove is arranged at the lower edges of outer decorative plates on two sides of the car, a steel cable is arranged in the guide rail groove, the front end of the steel cable is curled by the front winding motor, and the front end of the car cover is connected with the steel cable;
the car clothes storage box comprises a box body, a guide frame, a rear winding motor and a car clothes winding drum, wherein the guide frame is arranged on the front side in the box body, the rear winding motor is arranged on the rear side in the box body, an opening for the car clothes to enter and exit is formed in the box body, and the car clothes winding drum is driven by the rear winding motor;
the guide frame comprises a base, a vertical main telescopic rod is arranged in the center of the base, supporting telescopic rods are hinged to two sides of the main telescopic rod, a sliding ring is arranged below the supporting telescopic rod on the main telescopic rod, telescopic support rods are connected between the sliding ring and two ends of the base, the telescopic support rods are hinged to the sliding ring and the base, a lower connecting rod is connected between the sliding ring and the head end of the supporting telescopic rod, the lower connecting rod is hinged to the sliding ring and the supporting telescopic rod, an upper connecting rod is connected between the top end of the main telescopic rod and the head end of the supporting telescopic rod, the upper connecting rod is hinged to the head end of the supporting telescopic rod and the top end of the main telescopic rod, steering telescopic arms are arranged on two sides of the base, and each steering telescopic arm is provided with a vertical part and a bending part which are telescopic uniformly, the steering telescopic arm is vertically and rotatably arranged, so that the front end of the bending part points to or backs to the sliding ring, and a gap is reserved between the front end of the bending part and the sliding ring when the front end of the bending part points to the sliding ring;
the car clothing cover in the receipts waist of leading truck's main telescopic link, upper connecting rod, lower connecting rod and telescopic strut formation is structural, the both sides of car clothing are in the front end of kink with between the slip ring, the rear end of car clothing roll up in car clothing reel.
Furthermore, the main telescopic rod comprises a first-stage main telescopic rod, a second-stage main telescopic rod and a third-stage main telescopic rod which are sequentially sleeved from top to bottom, the sliding ring is sleeved on the third-stage main telescopic rod, the supporting telescopic rod is hinged to the upper portion of the second-stage main telescopic rod, and the upper connecting rod is hinged to the upper portion of the third-stage main telescopic rod.
Furthermore, a main spring and a main traction rope are arranged in the main telescopic rod, the head end of the main traction rope is connected with the top of the primary main telescopic rod, the tail end of the main traction rope is wound by a main winding motor, the main winding motor is arranged in the box body, and the main spring is connected between the top of the primary main telescopic rod and the bottom of the tertiary main telescopic rod.
Further, the vertical portion that turns to flexible arm is equipped with vertical spring and vertical pulling rope, the kink that turns to flexible arm is equipped with horizontal spring and horizontal pulling rope, be equipped with the wire winding pin in the kink, horizontal pulling rope wind the wire winding pin turns to, the head end with the head end of kink is connected, the end of horizontal pulling rope is convoluteed by first assistance coiling motor, the head end of vertical pulling rope with the kink is connected, the end of vertical pulling rope is convoluteed by second assistance coiling motor, vertical spring drive the vertical portion extension, horizontal spring drive the kink extension.
Furthermore, the steering telescopic arm is fixedly arranged on a rotary table, and the rotary table is arranged on two sides of the base and driven by a steering motor to rotate.
Furthermore, the front end of the car cover is connected with the steel cable through an elastic rope.
A control method of a full-automatic vehicle cover folding and unfolding device is operated based on the full-automatic vehicle cover folding and unfolding device and comprises the following steps: when the car cover is opened, the controller controls the front winding motor to wind the steel cable; when the automobile clothes are furled, the controller controls the extension of the main telescopic rod, the controller controls the extension and steering of the steering telescopic arm, so that the front end of the bent part of the steering telescopic arm is changed from being back to the sliding ring to be directed to the sliding ring, the controller controls the rear winding motor to wind the steel cable and the automobile clothes, the controller controls the steering telescopic arm to be turned and contracted after the automobile clothes are wound, so that the front end of the bent part of the steering telescopic arm is changed from being directed to the sliding ring to be back to the sliding ring, and the controller controls the contraction of the main telescopic rod S5.
Further, when the car cover is unfolded, the controller controls the electric folding rearview mirror to fold, and then controls the front winding motor to wind the steel cable.
The technical scheme provided by the invention has the advantages that the telescopic support rod, the sliding ring, the lower connecting rod and the upper connecting rod on the side edge of the main telescopic rod form a waist-contracting part when the car cover is stored through the matching of the main telescopic rod and the steering telescopic arm, and the car cover can be regularly folded to reduce the width of the car cover in the process that the car cover is wound by the car cover winding drum driven by the rear winding motor, so that the car cover is prevented from being stuck and damaged due to the winding of the rotating shaft of the rear winding motor.
Drawings
Fig. 1 is a schematic structural view of a fully automatic vehicle cover retracting device.
Fig. 2 is a partial view of the guide frame of fig. 1 taken along direction a when the guide frame is raised as a whole.
Fig. 3 is a partial view of the guide frame in the direction a of fig. 1 when the guide frame is entirely retracted.
Fig. 4 is a schematic side view of a vehicle body when the fully automatic vehicle cover retracting device is mounted on the vehicle.
Fig. 5 is a schematic cross-sectional view of the main telescopic rod.
FIG. 6 is a partial schematic view of the connection position of the primary main telescopic rod and the secondary main telescopic rod.
Fig. 7 is a schematic cross-sectional view of a rail groove.
Fig. 8 is a schematic cross-sectional view of BB of fig. 1.
Fig. 9 is a schematic section DD of the steering telescopic arm.
Detailed description of the invention
The present invention is further illustrated by the following examples, which are not to be construed as limiting the invention thereto.
Referring to fig. 1 to 9, the fully automatic car cover retracting device according to the embodiment of the present invention is configured such that a guide rail groove 31 is installed at the lower edge of the outer decorative plates at both sides of the passenger car, a steel cable 30 is installed in the guide rail groove, and an opening of the upper side of the guide rail groove is flanged in an arc shape. The front end of the two side cables 30 is connected to the front winding motor 40, and the rear end enters the cable box 45 and is connected to the rear winding motor spindle 32. The front winding motor 40 is installed at a front bumper position of the vehicle, and the rear winding motor 33 is installed in the vehicle cover storage box 13. Both sides of the front end of the car cover 44 are fixedly connected to the steel cable 30 through elastic ropes 41. The motorized fold mirror 39 can be folded and unfolded by receiving commands sent by the ECU 16.
The vehicle cover storage box 13 is mounted on the rear bumper 34, and the vehicle cover 44 slides in or out of the vehicle cover storage box 13 along both sides of the guide frame 46. The body of the vehicle cover storage box 13 is provided with an opening for the vehicle cover to enter and exit, the opening is arranged above the guide frame 46, and the ECU16 sends a signal to the guide frame cover 42 with a stepping motor to control the opening and closing of the opening. The car clothes 44 are folded by the guide frame 46 and tensioned by the guide rod 43, and finally can be orderly wound on the car clothes reel 35.
The guide ball 1 at the head of the primary main telescopic rod 18 is hinged with the upper connecting rod 2. The head end of the supporting telescopic rod 5 is hinged with the upper connecting rod 2, the other end is connected with a hinge 19, and the hinge 19 is rigidly fixed on a secondary main telescopic rod 36. The head end of the supporting telescopic rod 5 is also hinged with the head end of the lower connecting rod 6, and the tail end of the lower connecting rod is hinged with the sliding ring 20. The slip ring 20 is sleeved on the three-stage main telescopic rod 29. The primary main telescopic rod 18, the secondary main telescopic rod 36 and the tertiary main telescopic rod 29 are sleeved in a stacking mode to form a main telescopic rod. The hinged positions of the upper connecting rod 2 and the lower connecting rod 6 and the head end of the supporting telescopic rod 5 form an outward-expanding shoulder part, so that the vehicle cover 44 is folded outwards at the shoulder part.
The main telescopic rod is integrally installed in the center of a base inside a box body of the vehicle clothes storage box 13, a telescopic supporting rod 24 is connected between the sliding ring 20 and two ends of the base, and the telescopic supporting rod 24 is hinged with the base and the sliding ring 20. An inward-folded waist portion is formed at the position of the slip ring 20, and the car cover 44 is folded inward at the waist portion. The telescopic strut 24 forms feet at both ends of the base, thereby allowing the vehicle cover 44 to fold outwardly on the feet.
The main traction rope 3 is arranged in the main telescopic rod, and the head end of the main traction rope 3 is connected with the top of the primary main telescopic rod 18. The end of the main pulling rope 3 is wound by a main winding motor 26, and the main winding motor 26 is arranged in the box body. The main spring 17 is connected between the top of the primary main telescopic rod 18 and the bottom of the tertiary main telescopic rod 29, when the main winding motor 26 winds the main pulling rope 3, the main telescopic rod can overcome the tension of the main spring 17 in the main telescopic rod to contract and descend, and when the main winding motor 26 releases the main pulling rope 3, the main spring 17 enables the main telescopic rod to ascend and extend.
As shown in fig. 5, the outer sides of the first-stage main telescopic rod 18 and the second-stage main telescopic rod 36 are respectively provided with a telescopic rod sliding slot 38, the inner sides of the second-stage main telescopic rod 36 and the third-stage main telescopic rod 29 are respectively provided with a sliding pin 37, and the sliding pin 37 slides up and down along the telescopic rod sliding slot 38 to prevent the main telescopic rods from rotating relatively between the stages.
Steering telescopic arms are arranged on two sides of the guide frame 46 and are used for pressing the car clothes 44 to the waist of the guide frame 46 and ensuring that the car clothes 44 are folded smoothly. The first auxiliary winding motor 14 controls the extension and contraction of the bent portions 22 at both sides through the transverse pulling rope 9 and the transverse spring 7, and the winding pin 8 functions to change the direction of the transverse pulling rope 9. The front end of the bent portion 22 is directed to the sliding ring 20 and cooperates with the sliding ring 20 to restrain the folding movement of the car cover 44 at the waist of the guide frame 46. The second auxiliary winding motor 27 controls the raising and the contraction of the vertical portion 21 by the vertical pulling rope 10 and the vertical spring 11.
The vertical portion 21 of the steering telescopic arm is fixed to the turn table 23, and the left steering motor 12 and the right steering motor 25 can control the rotation of the turn table 23 at both sides. In order to prevent the relative rotation between the turntable 23 and the vertical portion 21, the cross section thereof is formed in a regular hexagonal cylindrical structure as shown in fig. 9. As the turntable 23 rotates, the front end of the bent portion 22 points toward or faces away from the slide ring 20. When the front end of the bending portion 22 points to the sliding ring 20, a gap is left between the bending portion and the sliding ring 20 for the vehicle cover 44 to pass through. When the car cover 44 is released, the guide frame 46 is in a contracted state, the supporting telescopic rod 5 is in a stretched state, the main telescopic rod is in a retracted state, and the bent portion 22 and the vertical portion 21 are in a retracted state. In the storage process of the vehicle clothes, the guide frame 46 is in an extended state, the supporting telescopic rod 5 is in a compressed state, the main telescopic rod is in an extended state, and the bending part 22 and the vertical part 21 are in an extended state.
The control method of the full-automatic vehicle cover folding and unfolding device comprises the following steps:
when it is necessary to open the vehicle cover 44, the switch button 28 is pressed, and the vehicle speed sensor 15 sends a vehicle speed signal V to the ECU 16. When the vehicle speed V is greater than 0, the vehicle cover device does not work; when the vehicle speed V is 0, the vehicle cover system enters an operating state. The ECU16 first sends a signal to the power mirror 39, and the power mirror 39 is retracted to prevent it from obstructing the opening of the cover 44. The ECU16 then sends a signal instructing the opening of the cover 42 with the stepping motor, and then the front winding motor 40 operates to wind the wire rope 30 around the rotating shaft of the front winding motor 40 to move the car cover 44 forward to cover the surface of the car body. When the vehicle body is completely covered with the vehicle cover 44, the front winding motor 40 stops operating. The ECU16 sends a signal commanding the guide frame cover 42 to close. And finishing the unfolding work of the car cover.
When the vehicle clothes need to be retracted, the switch button 28 is pressed again, the ECU16 firstly sends a signal to command the opening of the guide frame cover 42, then the ECU16 commands the main winding motor 26 to release the main traction rope 3, the main telescopic rod is completely lifted under the action of the elastic force of the main spring 17, the guide frame 46 is in a completely unfolded state, and the outer part of the guide frame is covered with the vehicle clothes 44.
The ECU16 then commands the second auxiliary winding motor 27 to release the vertical pulling rope 10, causing the vertical portions 21 to rise completely under the action of the spring force of the vertical spring 11.
Then the ECU16 instructs the left steering motor 12 and the right steering motor 25 to rotate 180 ° along the rear of the rear bumper 34, respectively, so as to turn the steering telescopic arm as a whole, so that the bent portions 22 on the left and right sides are directed to the guide frame 46.
Finally, the ECU16 instructs the first auxiliary winding motor 14 to release the transverse pulling rope 9, and the left and right bent portions 22 are extended under the elastic force of the transverse springs 7 at both sides, so that the car clothes 44 are attached to the waist of the guide frame 46.
After the lifting of the guide frame 46 is completed, the ECU16 commands the operation of the rear winding motor 33 to wind the cable 30 around the rear winding motor spindle 32 in the cable box 45, and at the same time, to wind the orderly folded car cover 44 around the car cover drum 35. After the withdrawal of the car cover 44 is completed, the rear winding motor 33 stops operating.
The ECU16 then commands the first auxiliary winding motor 14 to pull back the transverse pulling rope 9 so that the two side folds 22 contract. The ECU16 then commands the left and right steering motors 12 and 25 to rotate 180 ° rearward of the rear bumper 34, with the bent portions 22 on both sides facing away from the guide frame 46 after the rotation is completed. The ECU16 then commands the second auxiliary winding motor 27 to retract the vertical pulling rope 10 so that the vertical portion 21 is retracted. The ECU16 commands the primary winding motor 26 to retract the primary traction rope 3 so that the primary telescopic rod is retracted. After the retraction of the guide frame 46 is completed, the ECU16 commands the guide frame cover 42 to close, and then the ECU16 commands the power wing mirror 39 to unfold, and the retraction of the vehicle cover 44 is completed.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911041375.1A CN110733321B (en) | 2019-10-30 | 2019-10-30 | Full-automatic car cover folding and unfolding device and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911041375.1A CN110733321B (en) | 2019-10-30 | 2019-10-30 | Full-automatic car cover folding and unfolding device and control method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN110733321A CN110733321A (en) | 2020-01-31 |
| CN110733321B true CN110733321B (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911041375.1A Active CN110733321B (en) | 2019-10-30 | 2019-10-30 | Full-automatic car cover folding and unfolding device and control method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114092908A (en) * | 2021-11-22 | 2022-02-25 | 中国第一汽车股份有限公司 | Maintenance method, device, electronic device and storage medium applied to vehicle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2289361A1 (en) * | 1974-03-25 | 1976-05-28 | Muraro Daniel | Control device for umbrella on car roof - has double cord passing over upper and lower pulleys on mast |
| CN205168143U (en) * | 2015-10-24 | 2016-04-20 | 王斐 | Car clothes |
| US10183562B2 (en) * | 2015-12-10 | 2019-01-22 | Marwan Ahmed Mohammed Yafouz | Car cover system |
| KR20180092354A (en) * | 2017-02-09 | 2018-08-20 | 김창학 | Car cover |
| CN207607338U (en) * | 2017-12-18 | 2018-07-13 | 福建三龙新能源汽车有限公司 | A kind of rain-proof dust-proof structure of tourism new energy vintage car |
| CN210881646U (en) * | 2019-10-30 | 2020-06-30 | 常熟理工学院 | A fully automatic car clothing retracting device |
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