阅读说明：本技术 一种安装于汽车车顶的便携式全自动遮阳伞 (Install in portable full-automatic sun shade of car roof ) 是由 熊鹏 于 2021-09-30 设计创作，主要内容包括：一种安装于汽车车顶的便携式全自动遮阳伞,其包括：遮阳伞上盖板(601)、下盖板(602)、第一横杆(603)、第二横杆(604)、两组伞叶平面开闭机构(10)、两组遮阳布(50)、动力驱动装置(201-206)、动力传动机构(301-305)、两组车顶安装横杆(40)。该发明解决了传统折叠式骨架结构汽车遮阳伞的居多弊端,使汽车遮阳伞在收拢状态下可安全随车行驶,而无需每次使用完都必须卸下,极大的增强了汽车遮阳伞使用的便携性。(A portable full-automatic sunshade mounted on the roof of a vehicle comprises: the sunshade comprises an upper sunshade cover plate (601), a lower sunshade cover plate (602), a first cross rod (603), a second cross rod (604), two groups of umbrella leaf plane opening and closing mechanisms (10), two groups of sunshade cloth (50), a power driving device (201 and 206), a power transmission mechanism (301 and 305) and two groups of roof mounting cross rods (40). The automobile sunshade solves the defects of the traditional folding type automobile sunshade with the framework structure, the automobile sunshade can safely run on the automobile in a folded state without being detached after being used up every time, and the portability of the automobile sunshade is greatly enhanced.)

1. A portable full-automatic sunshade mounted on the roof of a vehicle comprises: the sunshade comprises an upper sunshade cover plate (601), a lower sunshade cover plate (602), a first cross bar (603), a second cross bar (604), two groups of umbrella leaf plane opening and closing mechanisms (10), two groups of sunshade cloth (50), a power driving device (201-; wherein the content of the first and second substances,

baffles are arranged around the upper cover plate (601) of the sunshade; the lower cover plate (601) is provided with two mounting holes, the lower part of the lower cover plate is provided with two mounting grooves, and an accommodating space can be formed after the lower cover plate and the upper cover plate (601) are closed;

the first cross bar (603) is arranged below the upper cover plate (601), and is provided with two large mounting holes and a small mounting hole;

the second cross rod (604) is arranged above the lower cover plate (602), and two large mounting holes are formed in the second cross rod;

the two sets of umbrella blade plane opening and closing mechanisms (10) are installed between a first transverse rod (603) and a second transverse rod (604) and used for supporting the opening and closing of the sunshade umbrella in the horizontal direction and the vertical direction, wherein each set of umbrella blade plane opening and closing mechanisms (10) comprises: an inner sleeve (101) with the upper end fixedly arranged at one end of the first cross bar (603) is sleeved on the inner sleeve (101), an outer sleeve (102) which can slide up and down along the inner sleeve (101) and is fixedly arranged at one end of the second cross bar (604) in the middle, a lifting spring (105) arranged in the inner sleeve (101) and the outer sleeve (102), a bottom cover (106) arranged at the lower end of the outer sleeve (102), an I-shaped movable ring (103) which is sleeved at the upper end of the outer sleeve (102) and can freely rotate around the outer sleeve (102), and an upper baffle plate and a lower baffle plate which are arranged between the I-shaped movable ring (103), a gear bolt (1031) for driving the I-shaped movable ring (103) to rotate is arranged between the upper baffle plate and the lower baffle plate of the I-shaped movable ring (103), a plurality of groups of umbrella leaves (104) for supporting the sunshade cloth (50) to be unfolded and folded in the horizontal plane direction, and a traction bolt (1044) arranged on the outermost umbrella leaf (104);

the two groups of sunshade cloth (50) are respectively arranged on the umbrella leaves (104) of the two groups of umbrella leaf plane opening and closing mechanisms (10) and are used for sunshade;

the power driving device (201 and 206) is used for providing driving force for folding the sunshade umbrella in the horizontal direction and closing the sunshade umbrella in the vertical direction, and comprises: the device comprises a storage battery (201), a signal receiving controller (203), a wireless remote controller (204), a wind power induction switch (205) arranged above an upper cover plate (601), a driving motor (202) arranged inside one of inner sleeves (101), a take-up pulley (2021) arranged on a rotating shaft of the driving motor (202), and two limit switches (206) respectively arranged inside one of the inner sleeves (101) and above one end of a second cross rod (604);

the power transmission mechanism (301) and 305) is used for transmitting the power of the power driving device (201 and 205), and comprises: are respectively and fixedly arranged at the upper ends of the inner parts of the two inner sleeves (101) and the lower ends of the inner parts of the two outer sleeves (102), and four wire mechanisms (301) positioned at the upper end and the lower end of the two lifting springs (105), a lifting ring screw (303) arranged below the middle part of the first cross bar (603), a wire ring (302) arranged on the lifting ring screw (303), and a small hole with one end arranged on a take-up pulley (2021) and passing through the four wire mechanisms (301) and the upper end of the inner sleeve (101) in sequence in the midway, and is divided into two parts by a branch knot (3041), the two rear ends are respectively arranged on two traction bolts (1044) by a hanging ring screw (303) and a sunshade closing traction rope (304) which bypasses the wire ring (302) and is respectively arranged on the two traction bolts (1044), the two ends are respectively arranged on the two traction bolts (1044), and the elastic rope (305) is stretched around one umbrella leaf of the two I-shaped movable rings (103);

the two groups of roof mounting cross bars (40) are respectively mounted in mounting grooves of a sunshade lower cover plate (602) and are used for fixedly mounting a sunshade on the top of an automobile;

further, the wind power induction switch (205) can induce the wind power, and when the wind power reaches a certain intensity, sends a closing signal to the signal receiving controller (203), so that the sunshade starts a closing program to protect the sunshade;

further, the lifting spring (105) is in a compressed state in the closed state of the sunshade, and can provide elasticity for the lifting of the upper cover plate (601) of the sunshade in the vertical direction;

further, when the blades (104) of the sunshade are unfolded in the horizontal direction, the gear bolts (1031) can drive the I-shaped movable ring (103) to rotate for half a circle in the process that the outermost blades (104) rotate for a circle;

furthermore, each wire mechanism (301) is provided with a wire routing hole and two wire guide wheels (3011) for routing the closed traction rope (304) of the sunshade; meanwhile, the four wire mechanisms (301) are matched with the sunshade closing traction rope (304), so that the lifting spring (105) can be compressed and extended, and the two groups of the umbrella blade plane opening and closing mechanisms (10) can keep synchronism in the process of opening and closing the sunshade;

furthermore, the elastic cord (305) for unfolding the sunshade blade is in a stretching state in the closed state of the sunshade and can provide elasticity for unfolding the sunshade blade (104) in the horizontal direction;

on one hand, the portable full-automatic sunshade mounted on the roof of an automobile can enable a sunshade cloth (50) to be unfolded and folded in the horizontal direction in a circular motion mode under the driving of an umbrella leaf unfolding elastic rope (305) and a sunshade closing traction rope (304) through a plurality of groups of umbrella leaves (104) mounted between an upper baffle plate and a lower baffle plate of an I-shaped movable ring (103), so that the sunshade function of the sunshade is realized; on the other hand, the lifting and descending of the upper cover plate (601) of the sunshade can be realized through the inner sleeves (101) and the outer sleeves (102) of the two groups of umbrella blade plane opening and closing mechanisms (10) under the common coordination of the lifting spring (105), the sunshade closing traction rope (304) and the four wire mechanisms (301), so that the influence of the edge baffle of the upper cover plate (601) on the unfolding and folding processes of the sunshade blades (104) is eliminated.

2. The portable full-automatic sunshade umbrella installed on the roof of the automobile as claimed in claim 1, wherein: umbrella leaf (104), it passes through the bolt and installs between the upper and lower baffle of I shape activity ring (103), and it includes: a movable supporting tube (1041), a trapezoidal supporting plate (1042) fixed on the movable supporting tube (1041), and umbrella ribs (1043) fixed on the trapezoidal supporting plate (1042).

3. The portable full-automatic sunshade umbrella installed on the roof of the automobile as claimed in claim 1, wherein: the umbrella blades (104) comprise a plurality of groups, wherein the tail parts of the three groups of umbrella blades positioned above the trunk (in the state that the sunshade is opened) are all provided with a proximity switch (1046), the middle parts of the three groups of umbrella blades are all provided with an arc-shaped connecting mechanism, and the lower parts of the arc-shaped connecting mechanism are all provided with a miniature electric push rod (1045); under the sunshade is in the open mode, when the trunk of a vehicle is opened, be close to switch (1046) and can send inductive signal for miniature electric putter (1045) and make miniature electric putter (1045) release the pole, and then make three group's umbrella leaf (104) back end rib (1043) all up folding through arc coupling mechanism, when the trunk of a vehicle closes once more, be close to switch (1046) and send non-inductive signal for miniature electric putter (1045) and make miniature electric putter (1045) reverse action, and then make three group's umbrella leaf (104) back end rib (1043) all down roll over the tie through arc coupling mechanism, above action can eliminate the influence of sun shade to the trunk switching under the open mode.

4. The portable full-automatic sunshade umbrella installed on the roof of the automobile as claimed in claim 1, wherein: the inner sleeves (101) and the outer sleeves (102) of the two groups of the blade plane opening and closing mechanisms (10) are fixed at the two ends of the upper cover plate (601) and the lower cover plate (602) close to the centers, so that enough containing spaces are reserved for the sun-shading cloth (50) on the blades (104) of the two groups of the blade plane opening and closing mechanisms (10) to ensure that the upper cover plate (601) and the lower cover plate (602) can completely contain the sun-shading cloth (50) in the cover plates, and the width of the upper cover plate (601) and the width of the lower cover plate (602) are minimized.

Technical Field

The invention relates to a sunshade, in particular to a portable full-automatic sunshade arranged on the roof of an automobile.

Background

In summer, the temperature in the automobile exposed under the sun is very high, the interior trim is burnt, when the outside temperature reaches about 36 ℃, the automobile is parked for half an hour under the sun, the temperature in the automobile can suddenly rise to about 70 ℃, and the temperature in the automobile can be kept at about 40 ℃ by using the automobile sunshade. The sunshade umbrella for the automobile has the functions of sun protection and heat insulation, rain and wind sand prevention, dust and bird droppings prevention, firework damage prevention, energy conservation, interior decoration protection, health protection and the like. The automobile sunshade umbrella in the current market generally adopts a folding skeleton structure, and the automobile sunshade umbrella adopting the structure is large in size, very high in vertical height, large in wind shielding area and not attractive in appearance when folded, so that the automobile sunshade umbrella cannot be driven along with a vehicle, the automobile sunshade umbrella needs to be detached when the automobile is driven every time, and meanwhile, the automobile sunshade umbrella needs to be installed temporarily when the automobile sunshade umbrella is used when the automobile is parked every time. The common automobile sunshade with the folding skeleton structure has the weight of about 5Kg, and the great physical strength and time of an automobile owner are required to be consumed when the automobile sunshade is dismounted and mounted each time, so that the automobile sunshade has the advantages of protecting automobiles, but the automobile sunshade is rarely used by people. The applicant provides a portable full-automatic sunshade umbrella installed on the roof of an automobile in Chinese patent application No. 201710900577.1, and can effectively solve the problems that the traditional sunshade umbrella for the automobile is high in vertical height, large in wind shielding area and not attractive, and therefore cannot be driven along with the automobile. However, the structure of patent application No. 201710900577.1 is complicated, and a specific technical scheme how the baffle of the upper and lower cover plates does not affect the expansion of the umbrella ribs of the sunshade umbrella is not provided, and the defect of unsmooth operation exists in the actual operation, so that the invention provides a portable full-automatic sunshade umbrella mounted on the roof of an automobile.

Disclosure of Invention

The technical scheme adopted for solving the technical problem is that the portable full-automatic sunshade umbrella arranged on the roof of an automobile comprises the following components: the sunshade comprises an upper sunshade cover plate, a lower sunshade cover plate, a first cross rod, a second cross rod, two groups of umbrella leaf plane opening and closing mechanisms, two groups of sunshade cloth, a power driving device, a power transmission mechanism and two groups of roof mounting cross rods; wherein the content of the first and second substances,

baffles are arranged on the periphery of the upper cover plate of the sunshade; the lower cover plate is provided with two mounting holes, the lower part of the lower cover plate is provided with two mounting grooves, and an accommodating space can be formed after the lower cover plate and the upper cover plate are closed;

the first cross rod is arranged below the upper cover plate, and is provided with two mounting large holes and a mounting small hole;

the second cross rod is arranged above the lower cover plate, and two mounting large holes are formed in the second cross rod;

two sets of umbrella leaf plane switching mechanisms, it all installs between first horizontal pole and second horizontal pole for support the opening and closing of sun shade at horizontal direction and vertical direction, wherein, every group umbrella leaf plane switching mechanism includes: the upper end of the inner sleeve is fixedly arranged at one end of the first cross rod, the inner sleeve is sleeved on the inner sleeve and can slide up and down along the inner sleeve, the middle of the outer sleeve is fixedly arranged at one end of the second cross rod, the lift spring is arranged in the inner sleeve and the outer sleeve, the bottom cover is arranged at the lower end of the outer sleeve, the I-shaped movable ring is sleeved at the upper end of the outer sleeve and can freely rotate around the outer sleeve, the gear bolt is arranged between the upper baffle and the lower baffle of the I-shaped movable ring and used for driving the I-shaped movable ring to rotate, the groups of umbrella blades are arranged between the upper baffle and the lower baffle of the I-shaped movable ring and used for supporting the sunshade cloth to be unfolded and folded in the horizontal plane direction, and the traction bolt is arranged on the umbrella blade at the outermost side;

the two groups of sunshade cloth are respectively arranged on the umbrella leaves of the two groups of umbrella leaf plane opening and closing mechanisms and are used for sunshade;

the power driving device is used for providing driving force for folding the sunshade umbrella in the horizontal direction and closing the sunshade umbrella in the vertical direction, and comprises: the device comprises a storage battery, a signal receiving controller, a wireless remote controller, a wind power induction switch arranged above an upper cover plate, a driving motor arranged in one of the inner sleeve pipes, a take-up pulley arranged on a rotating shaft of the driving motor, and two limit switches respectively arranged in one of the inner sleeve pipes and above one end of a second cross rod;

the power transmission mechanism is used for transmitting the power of the power driving device and comprises: the device comprises four wire mechanisms, a lifting ring screw, a wire ring and a wire collecting wheel, wherein the four wire mechanisms are respectively and fixedly arranged at the upper end inside two inner sleeves and the lower end inside two outer sleeves, the four wire mechanisms are positioned at the upper end and the lower end of the upper end of two lifting springs, the lifting ring screw is arranged below the middle part of a first cross rod, the wire ring is arranged on the lifting ring screw, one end of the wire ring is arranged on a wire collecting wheel, the wire mechanisms and the small holes at the upper ends of the inner sleeves are sequentially arranged in the midway, the wire mechanisms and the small holes are divided into two parts through branch knots, the two rear ends of the wire mechanisms are respectively arranged on two traction bolts through the lifting ring screw and a sunshade closing traction rope after bypassing the wire ring, the two ends of the sunshade closing traction ropes are respectively arranged on the two traction bolts, and the elastic rope is developed by bypassing an umbrella leaf of the two I-shaped movable rings;

the two groups of roof mounting cross bars are respectively mounted in the roof cross bar mounting grooves of the sunshade lower cover plate and are used for fixedly mounting the sunshade on the top of the automobile;

further, the wind power induction switch can induce the wind power and send a closing signal to the signal receiving controller when the wind power reaches a certain strength, so that the sunshade starts a closing program to protect the sunshade;

furthermore, the lifting spring is in a compressed state when the sunshade umbrella is in a closed state, and can provide elasticity for the lifting of the upper cover plate of the sunshade umbrella in the vertical direction;

furthermore, when the sunshade blade is unfolded in the horizontal direction, the gear bolt can drive the I-shaped movable ring to rotate for half a circle in the process of rotating the outermost side blade for a circle;

furthermore, each wire mechanism is provided with a wire routing hole and two wire guide wheels for routing a closed traction rope of the sunshade; meanwhile, the four wire mechanisms are matched with the sunshade closing traction rope, so that the lifting force spring can be compressed and extended, and the two groups of umbrella blade plane opening and closing mechanisms can keep synchronism in the process of opening and closing the sunshade;

furthermore, the elastic rope is developed by the umbrella blade, and is in a stretching state when the sunshade umbrella is closed, so that the elastic rope can provide elasticity for the expansion of the sunshade umbrella blade in the horizontal direction;

on one hand, the portable full-automatic sunshade arranged on the roof of an automobile can enable a sunshade cloth to be unfolded and folded in the horizontal direction in a circular motion mode under the driving of an umbrella leaf expansion elastic rope and a sunshade closing traction rope through a plurality of groups of umbrella leaves arranged between an upper baffle plate and a lower baffle plate of an I-shaped movable ring, so that the sunshade function of the sunshade is realized; on the other hand, the lifting spring, the sunshade closing traction rope and the four wire mechanisms are matched together through the inner sleeves and the outer sleeves of the two groups of umbrella blade plane opening and closing mechanisms, so that the upper cover plate of the sunshade is lifted and lowered in the vertical direction, and the influence of the edge baffle of the upper cover plate on the unfolding and folding processes of the sunshade blades is eliminated.

Further, the umbrella leaf, it passes through the bolt and installs between the upper and lower baffle of I shape activity ring, and it includes: the umbrella comprises a movable supporting tube, a trapezoidal supporting plate fixed on the movable supporting tube and umbrella ribs fixed on the trapezoidal supporting plate;

furthermore, the umbrella blades comprise a plurality of groups, wherein the tail parts of the three groups of umbrella blades positioned above the trunk (in the state that the sunshade is opened) are all provided with a proximity switch, the middle parts of the three groups of umbrella blades are all provided with an arc-shaped connecting mechanism, and the miniature electric push rods are all arranged below the arc-shaped connecting mechanism; under the sunshade is in the open mode, when the trunk of a vehicle is opened, be close to the switch and can send inductive signal for miniature electric putter and make miniature electric putter release the pole, and then make three group's umbrella leaf back end ribs all up folding through arc coupling mechanism, when the trunk of a vehicle closes once more, be close to the switch and send non-inductive signal for miniature electric putter and make miniature electric putter reverse action, and then make three group's umbrella leaf back end ribs all down roll over the flat through arc coupling mechanism, the influence of sunshade umbrella to the trunk switching under the open mode can be eliminated in the above action.

Furthermore, the inner sleeve and the outer sleeve of the two groups of umbrella leaf plane opening and closing mechanisms are both close to the sides rather than the centers and are fixed at the two ends of the upper cover plate and the lower cover plate, so that enough containing spaces are reserved for the sun-shading cloth on the umbrella leaves of the two groups of umbrella leaf plane opening and closing mechanisms, the sun-shading cloth can be completely contained in the cover plates through the upper cover plate and the lower cover plate, and the widths of the upper cover plate and the lower cover plate are minimized.

Compared with the prior art, the invention has the beneficial effects that: on one hand, the technical scheme that the sunshade cloth is fixedly supported by the sunshade blades in the horizontal movement direction of the sunshade replaces the technical scheme that a main rib and an auxiliary rib are separated and then the sunshade cloth is supported in the prior art, and meanwhile, the technical scheme that a lifting spring is arranged in a sleeve to simplify a vertical movement mechanism of the sunshade is adopted in the vertical movement direction of the sunshade, so that the technical problem that the sunshade in the prior technical scheme is unsmooth in operation in the actual opening and closing process is effectively solved; on the other hand, the invention provides the specific technical scheme that the specific structures of the upper cover plate and the lower cover plate and the baffle of the upper cover plate do not influence the expansion of the sunshade blades; on the other hand, the portable full-automatic sunshade mounted on the roof of the automobile has the advantages of small volume, low vertical height, small wind shielding area, attractive appearance and the like in a folded state. The sunshade can run along with the vehicle in a folded state by combining the three aspects, the sunshade does not need to be detached after being used up each time, and the portability of the use of the sunshade for the automobile is greatly enhanced.

Drawings

Fig. 1 is a schematic structural view of a portable full-automatic sunshade mounted on the roof of an automobile.

Fig. 2 is a schematic structural diagram of a part of the assembly in fig. 1.

Fig. 3 is a schematic structural view of the connection between the umbrella blade and the i-shaped movable ring in fig. 1.

Fig. 4 is a top view of a connection line between a closing traction rope and a blade-expanding elastic rope of the sunshade in fig. 1.

Fig. 5 is a side view of the present invention in a closed state.

Fig. 6 is a partial cross-sectional view of the present invention in a closed position.

Fig. 7 is a partial cross-sectional view of the invention in an open state.

Fig. 8 is a top view of the present invention in a closed position (with the upper cover removed).

Fig. 9 is a top view of the present invention in an open position (with the upper cover removed).

Fig. 10 is a plan view of the present invention mounted on the roof of an automobile in a closed state.

Fig. 11 is a plan view of the present invention mounted on the roof of an automobile in an open state.

Reference numerals: umbrella leaf plane opening and closing mechanism-10; an inner sleeve-101; an outer sleeve-102; i-shaped movable ring is connected with-103; gear bolt-1031; umbellate leaf-104; a movable support tube-1041; a trapezoidal support plate-1042; umbrella ribs-1043; tow pin-1044; a micro electric putter-1045; proximity switch-1046; a lift spring-105; a bottom cover-106; a storage battery-201; a drive motor-202; a take-up pulley-2021; signal reception controller-203; a wireless remote controller-204; a wind sensing switch-205; a limit switch-206; wire guide mechanism-301; a wire guide wheel-3011; a wire loop-302, a flying ring screw-303; sunshade closing traction rope-304; branch knot-3041; the umbrella leaves are provided with elastic ropes-305; a roof mounting rail-40; sun-shading cloth-50; an upper cover plate-601; a lower cover plate-602; a first cross bar-603; a second cross bar-604.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. The invention refers to a closed state, namely a sunshade blade is in a folded state in the horizontal direction, and an upper cover plate and a lower cover plate of a sunshade are in a closed state in the vertical direction; the 'opening state' refers to that the sunshade blade is in an unfolding state in the horizontal direction, and the upper cover plate and the lower cover plate of the sunshade are in an unfolding state in the vertical direction.

Referring to fig. 1, 2, 3 and 4, the invention provides a portable full-automatic sunshade umbrella mounted on the roof of a vehicle, comprising: the sunshade comprises an upper sunshade cover plate (601), a lower sunshade cover plate (602), a first cross bar (603), a second cross bar (604), two groups of umbrella leaf plane opening and closing mechanisms (10), two groups of sunshade cloth (50), a power driving device (201-; wherein the content of the first and second substances,

baffles are arranged around the upper cover plate (601) of the sunshade; the lower cover plate (601) is provided with two mounting holes, the lower part of the lower cover plate is provided with two mounting grooves, and an accommodating space can be formed after the lower cover plate and the upper cover plate (601) are closed;

the first cross bar (603) is arranged below the upper cover plate (601), and is provided with two large mounting holes and a small mounting hole;

the second cross rod (604) is arranged above the lower cover plate (602), and two large mounting holes are formed in the second cross rod;

the two sets of umbrella blade plane opening and closing mechanisms (10) are installed between a first transverse rod (603) and a second transverse rod (604) and used for supporting the opening and closing of the sunshade umbrella in the horizontal direction and the vertical direction, wherein each set of umbrella blade plane opening and closing mechanisms (10) comprises: an inner sleeve (101) with the upper end fixedly arranged at one end of the first cross bar (603) is sleeved on the inner sleeve (101), an outer sleeve (102) which can slide up and down along the inner sleeve (101) and is fixedly arranged at one end of the second cross bar (604) in the middle, a lifting spring (105) arranged in the inner sleeve (101) and the outer sleeve (102), a bottom cover (106) arranged at the lower end of the outer sleeve (102), an I-shaped movable ring (103) which is sleeved at the upper end of the outer sleeve (102) and can freely rotate around the outer sleeve (102), and an upper baffle plate and a lower baffle plate which are arranged between the I-shaped movable ring (103), a gear bolt (1031) for driving the I-shaped movable ring (103) to rotate is arranged between the upper baffle plate and the lower baffle plate of the I-shaped movable ring (103), a plurality of groups of umbrella leaves (104) for supporting the sunshade cloth (50) to be unfolded and folded in the horizontal plane direction, and a traction bolt (1044) arranged on the outermost umbrella leaf (104);

the two groups of sunshade cloth (50) are respectively arranged on the umbrella leaves (104) of the two groups of umbrella leaf plane opening and closing mechanisms (10) and are used for sunshade;

the power driving device (201 and 206) is used for providing driving force for folding the sunshade umbrella in the horizontal direction and closing the sunshade umbrella in the vertical direction, and comprises: the device comprises a storage battery (201), a signal receiving controller (203), a wireless remote controller (204), a wind power induction switch (205) arranged above an upper cover plate (601), a driving motor (202) arranged inside one of inner sleeves (101), a take-up pulley (2021) arranged on a rotating shaft of the driving motor (202), and two limit switches (206) respectively arranged inside one of the inner sleeves (101) and above one end of a second cross rod (604);

the power transmission mechanism (301) and 305) is used for transmitting the power of the power driving device (201 and 205), and comprises: are respectively and fixedly arranged at the upper ends of the inner parts of the two inner sleeves (101) and the lower ends of the inner parts of the two outer sleeves (102), and four wire mechanisms (301) positioned at the upper end and the lower end of the two lifting springs (105), a lifting ring screw (303) arranged below the middle part of the first cross bar (603), a wire ring (302) arranged on the lifting ring screw (303), and a small hole with one end arranged on a take-up pulley (2021) and passing through the four wire mechanisms (301) and the upper end of the inner sleeve (101) in sequence in the midway, and is divided into two parts by a branch knot (3041), the two rear ends are respectively arranged on two traction bolts (1044) by a hanging ring screw (303) and a sunshade closing traction rope (304) which bypasses the wire ring (302) and is respectively arranged on the two traction bolts (1044), the two ends are respectively arranged on the two traction bolts (1044), and the elastic rope (305) is stretched around one umbrella leaf of the two I-shaped movable rings (103);

referring to fig. 5 and 10, the two sets of roof mounting rails (40) are respectively mounted in mounting grooves of a sunshade lower cover plate (602) and used for fixedly mounting a sunshade on the top of an automobile;

referring to fig. 1, fig. 10 and fig. 11, further, the wind sensing switch (205) may sense the magnitude of wind, and when the wind reaches a certain intensity, send a closing signal to the signal receiving controller (203), so that the sunshade starts a closing procedure to protect the sunshade;

referring to fig. 6, further, the lifting spring (105), in the closed state of the sunshade, is in a compressed state, and can provide elasticity for the lifting of the upper cover plate (601) of the sunshade in the vertical direction;

referring to fig. 1, 3, 8 and 9, further, when the blades (104) of the sunshade are unfolded in the horizontal direction, the gear bolt (1031) can drive the i-shaped movable ring (103) to rotate for half a circle in the process that the outermost blades (104) rotate for one circle;

referring to fig. 2 and 4, further, the four wire mechanisms (301), wherein each wire mechanism (301) is provided with a wire routing hole and two wire guiding wheels (3011) for routing a sunshade closing traction rope (304); meanwhile, the four wire mechanisms (301) are matched with the sunshade closing traction rope (304), so that the lifting spring (105) can be compressed and extended, and the two groups of the umbrella blade plane opening and closing mechanisms (10) can keep synchronism in the process of opening and closing the sunshade;

referring to fig. 4, further, the blade is provided with a stretch cord (305) which is stretched in the closed state of the sunshade to provide elasticity for the horizontal expansion of the blades (104) of the sunshade;

referring to fig. 1, 6 and 7, in the portable full-automatic sunshade mounted on the roof of an automobile, on one hand, a plurality of groups of sunshade blades (104) mounted between upper and lower baffles of an i-shaped movable ring (103) can be driven by an elastic cord (305) for unfolding the sunshade blades and a sunshade closing traction cord (304) to unfold and fold sunshade cloth (50) in a circular motion manner in the horizontal direction, so that the sunshade function of the sunshade is realized; on the other hand, the lifting and descending of the upper cover plate (601) of the sunshade can be realized through the inner sleeves (101) and the outer sleeves (102) of the two groups of umbrella blade plane opening and closing mechanisms (10) under the common coordination of the lifting spring (105), the sunshade closing traction rope (304) and the four wire mechanisms (301), so that the influence of the edge baffle of the upper cover plate (601) on the unfolding and folding processes of the sunshade blades (104) is eliminated.

Referring to fig. 3, the blade (104) is mounted between the upper and lower baffle plates of the i-shaped movable ring (103) by bolts, and includes: a movable supporting tube (1041), a trapezoidal supporting plate (1042) fixed on the movable supporting tube (1041), and umbrella ribs (1043) fixed on the trapezoidal supporting plate (1042);

referring to fig. 11, further, the umbrella blades (104) include a plurality of sets, wherein the tail portions of the three sets of umbrella blades above the trunk (in an open state of the sunshade) are respectively provided with a proximity switch (1046), the middle portions of the three sets of umbrella blades are respectively provided with an arc-shaped connecting mechanism, and the lower portions of the arc-shaped connecting mechanisms are respectively provided with a micro electric push rod (1045); under the sunshade is in the open mode, when the trunk of a vehicle is opened, be close to switch (1046) and can send inductive signal for miniature electric putter (1045) and make miniature electric putter (1045) release the pole, and then make three group's umbrella leaf (104) back end rib (1043) all up folding through arc coupling mechanism, when the trunk of a vehicle closes once more, be close to switch (1046) and send non-inductive signal for miniature electric putter (1045) and make miniature electric putter (1045) reverse action, and then make three group's umbrella leaf (104) back end rib (1043) all down roll over the tie through arc coupling mechanism, above action can eliminate the influence of sun shade to the trunk switching under the open mode.

Referring to fig. 8, further, the inner sleeves (101) and the outer sleeves (102) of the two sets of blade plane opening and closing mechanisms (10) are fixed to the upper cover plate (601) and the lower cover plate (602) near to two ends, rather than the center, so that enough storage space is reserved for the sun-shading cloth (50) on the blades (104) of the two sets of blade plane opening and closing mechanisms (10) to ensure that the upper cover plate (601) and the lower cover plate (602) can store the sun-shading cloth (50) in the cover plates completely and minimize the widths of the upper cover plate (601) and the lower cover plate (602).

The closing and opening processes of the portable full-automatic sunshade umbrella arranged on the roof of the automobile are as follows:

referring to fig. 1, 4, 6 and 7, the closing process of the sunshade umbrella is as follows: when the sunshade is in an open state, the wireless remote controller (204) sends a closing signal to the signal receiving controller (203), the signal receiving controller (203) controls the driving motor (202) to rotate forward according to the signal, and the rotation of the driving motor (202) enables the wire take-up wheel (2021) to drive the sunshade to close the traction rope (304) for taking up the wire. Taking up the sun shade by the take-up pulley (2021), firstly enabling the sun shade closing traction rope (304) to drive the outermost umbrella blade (104) to rotate in the horizontal plane direction through two traction bolts (1044) connected with the rear ends of the sun shade closing traction rope, further driving the whole group of umbrella blades (104) and the I-shaped movable ring (103) to rotate in the horizontal plane direction until the umbrella blades (104) and the sun shade cloth (50) of the sun shade are all accommodated above the lower cover plate (602), and completing the folding of the umbrella blades (104) of the sun shade in the horizontal plane direction; then, a wire take-up wheel (2021) continues to take up wires, a sunshade closing traction rope (304) enables a lifting spring (105) to be compressed through four wire mechanisms (301), and further enables an inner sleeve (101) and an upper cover plate (601) to descend until a limit switch (206) positioned inside one inner sleeve (101) contacts the bottom of the outer sleeve (102) and then sends a in-place closing signal to stop a driving motor (202), so that the closing of a sunshade blade (104) of the sunshade in the vertical direction is completed, and finally the closing process of the sunshade is completed.

With reference to fig. 1, 4, 6 and 7, the sunshade umbrella is opened in the following process: the opening process of the sunshade is the reverse process of the closing process of the sunshade, and the description is omitted.

Referring to fig. 10, there is shown a plan view of the closed state of the sunshade according to the present invention fixed to the roof of an automobile, in which the sunshade can be driven with the automobile.

Referring to fig. 11, it is a top view of the open state of the sunshade fixed on the roof of the car, and the sunshade can protect the car.

The present invention has been described in detail, and specific embodiments thereof have been shown and described herein, and it will be understood by those skilled in the art that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention.