CN219281116U - Electric awning - Google Patents

Abstract

The application provides an electric awning comprising: the support assembly comprises two support arms which are fixedly arranged on the wall body; the support arm has an extended state and a contracted state; the two ends of the winding drum are respectively connected with the two support arms in a rotating way; one end of the sunshade tarpaulin is fixed on the wall body, and the other end of the sunshade tarpaulin is connected with the winding drum; the driving device is arranged at the end part of the winding drum and used for driving the winding drum to rotate around the axis of the driving device; the vibration sensor is arranged on the supporting component and is electrically connected with the driving device and used for controlling the driving device; when the support arm is in an extending state, the sunshade cloth is unfolded; when the support arm is in a contracted state, the sunshade cloth is wound on the winding drum. The utility model provides an electronic sunshade has simple structure, pleasing to the eye, and can in time retrieve the advantage of sunshade under the bad weather condition.

Description

Electric awning

Technical Field

The present disclosure relates generally to the field of electric sunshades, and more particularly to an electric awning.

Background

With the improvement of the living standard of people and the rapid development of the caravan, the tourism of driving the caravan and camping in the wild become fashionable. In order to increase the activity space of a motor home when camping in the field and improve the comfort of the field life, the motor home is usually provided with an awning.

When the traditional manual awning is not on site for users, and meanwhile, when the users encounter sudden weather conditions such as wind blowing, rain, and the like, the awning is damaged to different degrees easily due to the fact that the awning cannot be recovered in time, and the rolling type electric awning appears in the market to solve the problem that the awning cannot be recovered in time. The existing rolling type electric awning mainly depends on a wind sensor or a person to operate keys to recycle the awning, and reference can be made to a patent CN209650151U, but the wind sensor device is large in size and does not meet the requirements of simplicity and attractiveness. There is a need for an electric awning that is simple in structure and can be timely recovered in the event of sudden weather changes.

Disclosure of Invention

In view of the above-described drawbacks or shortcomings of the prior art, it is desirable to provide a motorized canopy that addresses the above-described problems.

The application provides an electric awning comprising:

the support assembly comprises two support arms which are fixedly arranged on the wall body; the support arm has an extended state and a contracted state;

the two ends of the winding drum are respectively connected with the two support arms in a rotating way;

one end of the sunshade tarpaulin is fixed on the wall body, and the other end of the sunshade tarpaulin is connected with the winding drum;

the driving device is arranged at the end part of the winding drum and used for driving the winding drum to rotate around the axis of the winding drum;

the vibration sensor is arranged on the supporting component and is electrically connected with the driving device and used for controlling the driving device;

when the support arm is in the stretching state, the sunshade cloth is unfolded; when the support arm is in the contracted state, the sunshade cloth is wound on the winding drum.

According to the technical scheme provided by the embodiment of the application, the support arm comprises:

the fixing rod is fixedly arranged on the wall body along a first direction, and the first direction is parallel to the wall body and perpendicular to the winding drum;

the reel is rotatably arranged at one end, far away from the fixed rod, of the supporting rod, and when the supporting rod is in the stretching state, the supporting rod and the fixed rod are unfolded; when the support rod is in the contracted state, the support rod is attached to the fixing rod;

the folding component is connected with the fixing rod and the supporting rod and is used for realizing the switching of the fixing rod and the supporting rod between the stretching state and the contracting state.

According to the technical scheme provided by the embodiment of the application, the folding assembly comprises:

one end of the connecting rod is hinged with one end of the fixing rod, which is positioned above, the other end of the connecting rod is hinged with the supporting rod, and the hinged position is close to one end of the connecting rod, which is close to the fixing rod;

the end part of the telescopic rod is hinged with the fixed rod, the telescopic part of the telescopic rod is telescopic along a second direction, the end part of the telescopic rod is hinged with one end of the supporting rod, which is close to the fixed rod, and the second direction is parallel to the extending direction of the telescopic rod;

the end part of the gas spring is hinged with the connecting rod, the hinged position is close to one end of the connecting rod, which is hinged with the fixing rod, the telescopic part of the gas spring is telescopic along a third direction, the end part of the gas spring is hinged with one end of the telescopic rod, which is close to the fixing rod, and the third direction is parallel to the extending direction of the gas spring.

According to the technical scheme that this application embodiment provided, the dead lever is kept away from one side of wall body has seted up first deep groove, the bracing piece is close to one side of dead lever has been seted up the second deep groove, first deep groove with the cooperation of second deep groove forms first space.

According to the technical scheme that this application embodiment provided, the bracing piece is kept away from the reel connecting block is installed to the one end of dead lever, the reel tip rotatable mounting is in on the reel connecting block, vibration sensor installs on the reel connecting block.

According to the technical scheme that this application embodiment provided, install spacing preforming on the reel connecting block, the dead lever with the micro-gap switch is installed to the articulated one end of connecting rod, micro-gap switch with the drive arrangement electricity is connected.

According to the technical scheme that this application embodiment provided, the third deep groove has been seted up on the telescopic link's the telescopic link, install the gag lever post on the telescopic link.

According to the technical scheme that this application embodiment provided, threaded connection has the retaining member on the telescopic link, the retaining member is used for manual locking the telescopic link's telescopic part.

According to the technical scheme that this application embodiment provided, the outside cover of vibration sensor is equipped with the protective housing, the protective housing with reel connecting block fixed connection.

Compared with the prior art, the beneficial effect of this application lies in: by arranging the vibration sensor, when weather suddenly changes, wind blows the sunshade tarpaulin to vibrate, so that the winding drum and the supporting component are driven to vibrate, the vibration sensor detects vibration and then controls the driving device to drive the winding drum to rotate, and the winding drum rotates to retract the sunshade tarpaulin; and the support component is switched from the extending state to the contracting state by pulling the sunshade cloth, so that the electric sunshade can be recovered. The utility model provides an electronic sunshade has simple structure, pleasing to the eye, and can in time retrieve the advantage of sunshade under the bad weather condition.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:

FIG. 1 is a schematic view of a power canopy according to the present application;

FIG. 2 is a schematic view of the motorized canopy of FIG. 1 in a retracted position;

FIG. 3 is a schematic view of the structure of the arms of the motorized canopy of FIG. 1;

FIG. 4 is a schematic view of the folding assembly of the motorized canopy of FIG. 1;

FIG. 5 is a schematic view of the connection of the spool and the support rods in the motorized canopy of FIG. 1;

FIG. 6 is a schematic view of the end structure of the securing lever in the motorized canopy of FIG. 1;

FIG. 7 is a schematic illustration of the position of the limit tabs and micro-switches on the ends of the fixed rods of the motorized canopy of FIG. 4;

reference numerals: 100. a support arm; 110. a fixed rod; 111. a first deep groove; 120. a support rod; 121. a second deep groove; 130. a folding assembly; 131. a connecting rod; 132. a telescopic rod; 133. a gas spring; 134. a micro-switch; 135. a third deep groove; 136. a limit rod; 137. a locking member; 200. a reel; 300. sunshade tarpaulin; 400. a driving device; 500. a reel connecting block; 510. limiting tabletting; 600. and a protective shell.

Detailed Description

The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-7, the present application provides a motorized canopy comprising:

the support assembly comprises two support arms 100, and the two support arms 100 are fixedly arranged on a wall body; the arm 100 has an extended state and a retracted state;

the two ends of the winding drum 200 are respectively connected with the two support arms 100 in a rotating way;

a sunshade tarpaulin 300, wherein one end of the sunshade tarpaulin 300 is fixed on the wall body, and the other end is connected with the winding drum 200;

a driving device 400, wherein the driving device 400 is installed at the end of the winding drum 200 and is used for driving the winding drum 200 to rotate around the axis thereof;

a vibration sensor mounted on the support assembly and electrically connected to the driving device 400 for controlling the driving device 400;

when the arm 100 is in the extended state, the awning cloth 300 is unfolded; when the arm 100 is in the contracted state, the awning cloth 300 is wound around the drum 200.

Specifically, the two support arms 100 are arranged in an extending direction of the drum 200, the drum 200 is disposed between the two support arms 100, and two ends of the drum 200 are respectively connected with the two support arms 100 in a rotating manner; the driving device 400 is mounted at the end of the winding drum 200, the driving device 400 can drive the winding drum 200 to rotate forward or reverse, the awning cloth 300 wound on the winding drum 200 is unwound during forward rotation, the awning cloth 300 is wound on the winding drum 200 during reverse rotation, and the driving device 400 is a bidirectional motor.

Specifically, the vibration sensor is mounted on the arm 100, and is electrically connected to the driving device 400, and when the vibration sensor detects vibration, the vibration sensor sends a start control command to the driving device 400, and after receiving the control command, the driving device 400 starts to drive the winding drum 200 to rotate reversely, so as to wind the sunshade cloth 300 around the winding drum 200; because the sun-shading tarpaulin 300 has a pull-back effect on the winding drum 200 when being recovered, the winding drum 200 drives the support arms 100 to be recovered from the extended state to the contracted state, so that the recovery of the electric sun-shading tarpaulin is realized.

Working principle: by arranging the vibration sensor, when weather is abrupt, wind blows the sunshade cloth 300 to vibrate, so as to drive the winding drum 200 and the supporting component to vibrate, the vibration sensor detects the vibration and then controls the driving device 400 to drive the winding drum 200 to rotate, and the winding drum 200 rotates to retract the sunshade cloth 300; the support assembly is switched from the extended state to the contracted state by the pulling of the awning cloth 300, so that the electric awning is recovered. The electric awning provided by the application has the advantages of simple structure, attractive appearance and capability of timely recycling the awning under severe weather conditions.

In a preferred embodiment, the arm 100 comprises:

a fixing rod 110 fixedly installed on the wall body in a first direction parallel to the wall body and perpendicular to the winding drum 200;

a support rod 120, wherein the reel 200 is rotatably mounted at one end of the support rod 120 away from the fixing rod 110, and when the support rod 120 is in the extended state, the support rod is unfolded from the fixing rod 110; when in the contracted state, the support rod 120 is attached to the fixing rod 110;

a folding assembly 130, wherein the folding assembly 130 connects the fixing rod 110 and the supporting rod 120, and is used for switching the fixing rod 110 and the supporting rod 120 between the extended state and the contracted state.

Specifically, referring to fig. 3, the support arm 100 includes a fixing rod 110, a support rod 120, and a folding assembly 130, and optionally, the fixing rod 110 is fixedly mounted on a wall body by a screw; the folding component 130 connects the fixing rod 110 and the supporting rod 120, the folding component 130 can fold or unfold, when unfolding, the folding component 130 unfolds the supporting rod 120 and the fixing rod 110, so that the supporting arm 100 is in the stretching state, and at the moment, the awning cloth 300 is also in the unfolding state, thereby achieving the aim of awning; when folding, the folding assembly 130 attaches the support rod 120 to the fixing rod 110, so that the support arm 100 is in the contracted state, and the awning cloth 300 is wound on the winding drum 200, thereby achieving the purpose of recovering the awning. Optionally, the first direction is a vertical direction.

In a preferred embodiment, the folding assembly 130 includes:

a connecting rod 131, wherein one end of the connecting rod 131 is hinged with one end of the fixing rod 110, which is positioned above, and the other end of the connecting rod 131 is hinged with the supporting rod 120, and the hinged position is close to one end of the connecting rod 131, which is close to the fixing rod 110;

the end part of the telescopic rod 132 is hinged with the fixed rod 110, the telescopic part of the telescopic rod 132 is telescopic along a second direction, the end part of the telescopic rod 132 is hinged with one end of the supporting rod 120, which is close to the fixed rod 110, and the second direction is parallel to the extending direction of the telescopic rod 132;

the end of the gas spring 133 is hinged to the connecting rod 131, the hinged position is close to one end of the connecting rod 131 hinged to the fixed rod 110, the telescopic part of the gas spring 133 is telescopic along a third direction, the end of the telescopic part is hinged to one end of the telescopic rod 132 close to the fixed rod 110, and the third direction is parallel to the extending direction of the gas spring 133.

Specifically, referring to fig. 4, the folding assembly 130 includes a connecting rod 131, a telescopic rod 132, and a gas spring 133, wherein one end of the connecting rod 131 is hinged to an upper end of the fixing rod 110, a hinge point is on the fixing rod 110 and has a first distance from the top end of the fixing rod 110, the other end of the connecting rod 131 is hinged to the supporting rod 120, and a hinge point is on the supporting rod 120 and has a second distance from an end of the supporting rod 120 close to the fixing rod 110; the end of the telescopic rod 132 is hinged to the fixed rod 110, the hinge point is on the fixed rod 110, the telescopic part of the telescopic rod 132 is telescopic along the extending direction of the telescopic rod 132, the end of the telescopic part of the telescopic rod 132 is hinged to one end of the supporting rod 120, which is close to the fixed rod 110, and the hinge point is on the supporting rod 120; the end of the gas spring 133 is hinged to the connecting rod 131, a hinge point is on the connecting rod 131 and has a third distance from the end of the connecting rod 131 hinged to the fixed rod 110, the telescopic part of the gas spring 133 can freely stretch along the extending direction of the gas spring 133, the telescopic part of the gas spring 133 is hinged to the telescopic rod 132 and the end of the fixed rod 110 hinged to each other, and the hinge point is on the telescopic rod 132; by providing the gas spring 133, on the one hand, when the roll 200 is unfolded for the awning cloth 300, the arm 100 is assisted to switch from the contracted state to the expanded state by the pushing action of the gas spring 133, and on the other hand, the gas spring 133 can play a role of buffering when the arm 100 is switched to the state.

When the support arm 100 is in the extended state, the telescopic part of the air spring 133 extends to support the connecting rod 131 and lift the connecting rod 131, the telescopic part of the telescopic rod 132 extends to support the support rod 120 by the telescopic rod 132 in cooperation with the lifted connecting rod 131, so that the support rod 120 is separated from the fixing rod 110, the support rod 120 drives the winding drum 200 to be far away from the fixing rod 110, and the sunshade tarpaulin 300 is unfolded by cooperating with the rotation of the winding drum 200, thereby realizing the sunshade purpose; when the support arm 100 is in the contracted state, the winding drum 200 is reversed to recover the sunshade cloth 300, so that the sunshade cloth 300 plays a role of pulling the winding drum, the winding drum 200 is pulled to approach the wall, the telescopic part of the air spring 133 is contracted under the action of pulling force, the support effect on the connecting rod 131 is stopped, the connecting rod 131 is attached to the fixing rod 110, the telescopic part of the telescopic rod 132 is contracted, the supporting rod 120 is attached to the fixing rod in cooperation with the connecting rod 131, and the recovery of the sunshade is realized.

In a preferred embodiment, a first deep groove 111 is formed on a side of the fixing rod 110 away from the wall, a second deep groove 121 is formed on a side of the supporting rod 120 close to the fixing rod 110, and the first deep groove 111 and the second deep groove 121 cooperate to form a first space.

Specifically, referring to fig. 4, a first deep groove 111 is formed on a side of the fixing rod 110 away from the wall, the first deep groove 111 extends from one end of the fixing rod 110 to the other end, one end of the connecting rod 131, which is close to the fixing rod 110, is hinged to an inner side wall of the first deep groove 111, and an end of the telescopic rod 132 is hinged to an inner side wall of the first deep groove 111; a second deep groove 121 is formed in one side of the support rod 120, which is close to the fixing rod 110, the second deep groove 121 extends from one end of the support rod 120 to the other end, one end of the connecting rod 131, which is far away from the fixing rod 110, is hinged to the inner side wall of the second deep groove 121, and a telescopic part of the telescopic rod 132 is hinged to the inner side wall of the second deep groove 121; the first deep groove 111 and the second deep groove 121 cooperate to form the first space, when the support arm 100 is in the contracted state, the support rod 120 is attached to the fixing rod 110, and the connecting rod 131, the telescopic rod 132 and the air spring 133 are hidden in the first space, so that the support arm 100 has a more concise appearance and protects the connecting rod 131, the telescopic rod 132 and the air spring 133.

In a preferred embodiment, a drum connecting block 500 is installed at an end of the support bar 120 remote from the fixing bar 110, the drum 200 is rotatably installed at an end thereof on the drum connecting block 500, and the vibration sensor is installed on the drum connecting block 500.

Specifically, referring to fig. 5, the spool connection block 500 is fixedly connected to an end of the support rod 120 away from the fixing rod 110, and an end of the spool 200 is rotatably connected to the spool connection block 500; the vibration sensor is mounted on the drum connecting block 500; by arranging the roll connection block 500, on one hand, the roll 200 is conveniently connected with the support rod 120, and on the other hand, the roll connection block 500 is relatively close to the roll 200, and the vibration sensor is arranged above the roll connection block 500, so that the vibration sensor senses the vibration of the roll 200.

In a preferred embodiment, the spool connection block 500 is provided with a limit pressing piece 510, and a micro switch 134 is mounted at one end of the fixing rod 110 hinged to the connection rod 131, and the micro switch 134 is electrically connected to the driving device 400.

Specifically, referring to fig. 1, 6 and 7, when the vibration sensor detects vibration, the drum 200 is controlled to rotate to recover the awning cloth 300, the arm 100 is switched from the extended state to the contracted state, the support rod 120 approaches the fixing rod 110 along with the state switching of the arm 100, when the support rod 120 is attached to the fixing rod 110, the limit pressing piece 510 contacts with the micro switch 134, the micro switch 134 generates a termination signal and sends the termination signal to the driving device 400, the driving device 400 stops working after receiving the termination signal, and the drum 200 stops recovering the awning cloth 300.

In a preferred embodiment, the telescopic portion of the telescopic rod 132 is provided with a third deep groove 135, and the telescopic rod 132 is provided with a limiting rod 136.

Specifically, referring to fig. 4, a third deep groove 135 is formed on a side of the telescopic portion of the telescopic rod 132, which is close to the connecting rod 131, the third deep groove 135 extends from one end to the other end of the telescopic portion of the telescopic rod 132, and side walls are respectively disposed at two ends of the telescopic portion of the telescopic rod 132 in the third deep groove 135; a limiting rod 136 is mounted on the telescopic rod 132, and the limiting rod 136 penetrates through the side wall of the telescopic rod 132 and stretches into the third deep groove 135; by setting the limiting rod 136, when the telescopic part of the telescopic rod 132 extends, the limiting rod 136 abuts against the side wall of the end part of the telescopic rod 132, so that the telescopic part of the telescopic rod 132 is limited, and the telescopic part of the telescopic rod 132 is prevented from extending too long to be separated from the telescopic rod 132.

In a preferred embodiment, the telescopic rod 132 is screwed with a locking member 137, and the locking member 137 is used to manually lock the telescopic part of the telescopic rod 132.

Specifically, referring to fig. 4, a locking member 137 is screwed on a side of the telescopic rod 132 away from the connecting rod 131, and the feeding member penetrates through a sidewall of the telescopic rod 132 and an end portion of the feeding member abuts against a telescopic portion of the telescopic rod 132; by rotating the locking member 137, the telescopic portion of the telescopic rod 132 can be manually locked, and the supporting function of the telescopic rod 132 can be improved.

In a preferred embodiment, a protective shell 600 is sleeved outside the vibration sensor, and the protective shell 600 is fixedly connected with the drum connecting block 500.

Specifically, referring to fig. 5, a protective shell 600 is sleeved outside the vibration sensor, and the protective shell 600 is mounted on the drum connecting block 500 through a screw; by arranging the protective shell 600, the vibration sensor can be protected, the vibration sensor is prevented from being damaged, and the service life of the device is prolonged.

The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the utility model. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.

Claims (9)

1. An electric awning, comprising:

the support assembly comprises two support arms (100), and the two support arms (100) are fixedly arranged on a wall body; -said arm (100) having an extended condition and a contracted condition;

the two ends of the winding drum (200) are respectively and rotatably connected with the two support arms (100);

a sunshade tarpaulin (300), wherein one end of the sunshade tarpaulin (300) is fixed on the wall body, and the other end of the sunshade tarpaulin is connected with the winding drum (200);

the driving device (400) is arranged at the end part of the winding drum (200) and is used for driving the winding drum (200) to rotate around the axis of the winding drum;

a vibration sensor mounted on the support assembly and electrically connected to the driving device (400) for controlling the driving device (400);

when the support arm (100) is in the extended state, the awning cloth (300) is unfolded; when the support arm (100) is in the contracted state, the sunshade cloth (300) is wound on the winding drum (200).

2. A motorized awning as claimed in claim 1, characterized in that the arm (100) comprises:

-a fixing bar (110), the fixing bar (110) being fixedly mounted on the wall along a first direction, the first direction being parallel to the wall and perpendicular to the drum (200);

the reel (200) is rotatably arranged at one end, far away from the fixed rod (110), of the supporting rod (120), and when the reel is in the stretching state, the supporting rod (120) and the fixed rod (110) are unfolded; when in the contracted state, the supporting rod (120) is attached to the fixed rod (110);

-a folding assembly (130), the folding assembly (130) connecting the fixed bar (110) and the support bar (120) for enabling the fixed bar (110) and the support bar (120) to switch between the extended state and the contracted state.

3. The motorized canopy of claim 2, wherein the folding assembly (130) comprises:

the connecting rod (131), one end of the connecting rod (131) is hinged with one end of the fixing rod (110) which is positioned above, the other end of the connecting rod is hinged with the supporting rod (120), and the hinged position is close to one end of the connecting rod (131) which is close to the fixing rod (110);

the end part of the telescopic rod (132) is hinged with the fixed rod (110), the telescopic part of the telescopic rod (132) is telescopic along a second direction, the end part of the telescopic rod is hinged with one end, close to the fixed rod (110), of the supporting rod (120), and the second direction is parallel to the extending direction of the telescopic rod (132);

the gas spring (133), gas spring (133) tip with connecting rod (131) articulates, and articulated position is close to connecting rod (131) with articulated one end of dead lever (110), the flexible portion of gas spring (133) is scalable and the tip with telescopic link (132) are close to one end of dead lever (110) articulates, the third direction is on a parallel with the extending direction of gas spring (133).

4. An electric awning as claimed in claim 3, characterised in that the fixing rod (110) is provided with a first deep groove (111) on the side remote from the wall, the support rod (120) is provided with a second deep groove (121) on the side close to the fixing rod (110), and the first deep groove (111) and the second deep groove (121) cooperate to form a first space.

5. A motorized awning as claimed in claim 3, characterized in that the support bar (120) is provided with a drum connection block (500) at the end remote from the fixed bar (110), the drum (200) end being rotatably mounted on the drum connection block (500), the vibration sensor being mounted on the drum connection block (500).

6. The electric awning as claimed in claim 5, wherein a limit pressing piece (510) is mounted on the drum connecting block (500), a micro switch (134) is mounted on one end of the fixing rod (110) hinged with the connecting rod (131), and the micro switch (134) is electrically connected with the driving device (400).

7. A motorized awning as claimed in claim 3, characterised in that the telescopic part of the telescopic rod (132) is provided with a third deep groove (135), and the telescopic rod (132) is provided with a limit rod (136).

8. A motorized awning as claimed in claim 3, characterized in that the telescopic rod (132) is screwed with a locking member (137), the locking member (137) being adapted to manually lock the telescopic part of the telescopic rod (132).

9. The electric awning as claimed in claim 5, wherein a protective shell (600) is sleeved outside the vibration sensor, the protective shell (600) being fixedly connected with the drum connection block (500).

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