Parachute support device

Abstract

The present application belongs to the field of sunshade technology, and in particular relates to an umbrella support device, which includes an umbrella mounting seat and a leveling mechanism. The umbrella mounting seat has a fixed end and an adjustable end that are relatively arranged. The leveling mechanism is rotatably connected to the adjustable end. The leveling mechanism rotates relative to the adjustable end to adjust the height of the adjustable end, thereby making the height of the adjustable end consistent with the height of the fixed end. The fixed end of the umbrella mounting seat and the leveling mechanism connected to the adjustable end are arranged on the roof of a vehicle. The leveling mechanism is rotated to adjust the height of the adjustable end, thereby making the height of the adjustable end consistent with the height of the fixed end. The umbrella mounting seat is then installed on the roof in a horizontal state relative to the ground, thereby ensuring that the umbrella can be vertically installed on the umbrella mounting seat. In this way, the umbrella cloth of the umbrella can be horizontal after being unfolded, which greatly improves the aesthetics and coordination, and also effectively improves the installation stability of the umbrella.

Description

Technical Field

[0001] The present application belongs to the field of sunshade technology, and in particular relates to an umbrella support device. Background Art

[0002] Sunshades are widely used. When used on cars, they are typically mounted on the roof to block sunlight, effectively reducing the interior temperature and preventing damage from the sun. However, since some cars have sloping roofs, sunshades often appear tilted when mounted on the roof, making them less aesthetically pleasing. Summary of the Invention

[0003] The purpose of the present application is to provide an umbrella support device, which aims to solve the technical problem in the prior art that parasols will tilt when installed on an inclined vehicle roof surface, resulting in poor aesthetics.

[0004] To achieve the above-mentioned purpose, the technical solution adopted in this application is: an umbrella support device, including an umbrella mounting base and a leveling mechanism, the umbrella mounting base has a fixed end and an adjustable end arranged relatively to each other, the leveling mechanism is rotatably connected to the adjustable end, and the leveling mechanism rotates relative to the adjustable end to adjust the height of the adjustable end, thereby making the height of the adjustable end consistent with the height of the fixed end.

[0005] Furthermore, the leveling mechanism includes a connecting component and a rotating component, the connecting component is connected to the adjustable end, one of the connecting component and the rotating component is provided with a connecting hole, and the other of the connecting component and the rotating component is provided with an insert, which is inserted in the connecting hole so that the rotating component can rotate relative to the connecting component.

[0006] Furthermore, a fixing hole is provided on the other of the connecting component and the rotating component, and the insert is inserted into the fixing hole and threadedly connected to the connecting hole or the fixing hole, so that the tightness of the fit between the rotating component and the connecting component can be adjusted through the insert.

[0007] Furthermore, the leveling mechanism further includes a damping member connected between the connecting assembly and the rotating assembly.

[0008] Furthermore, a plurality of limit grooves are provided on the side of the connecting component facing the rotating component, and the plurality of limit grooves are distributed at circumferential intervals around the inserted component. The damping component is provided on the rotating component and is in a convex shape. The damping component can abut against different limit grooves as the rotating component rotates.

[0009] Furthermore, the number of the damping members is consistent with the number of the limiting slots, and the damping members and the limiting slots are arranged in a one-to-one correspondence.

[0010] Furthermore, the rotating assembly includes a connecting rod and two rotating arms. The connecting rod is connected between the two rotating arms. The rotating arms are provided with connecting holes. The opposite sides of the connecting assembly are provided with fixing holes. There are two plug-in parts. The plug-in parts pass through the corresponding connecting holes and are threadedly connected to the corresponding fixing holes.

[0011] Furthermore, the rotating arms are both cam-shaped, and the rotating arms include a connected conical portion and a circular portion. The conical portions of the two rotating arms are respectively connected to the opposite ends of the connecting rod, and the centers of the circular portions of the two rotating arms are provided with connecting holes. The connecting assembly includes a mounting block and two discs. The mounting block is connected to the adjustable end and connected between the two discs. A fixing hole is provided at the center of the disc.

[0012] Furthermore, the rotating assembly also includes a connecting sleeve and a supporting disk. The connecting sleeve is sleeved on the connecting rod and can rotate relative to the connecting rod. The supporting disk is connected to the outer peripheral side of the connecting sleeve.

[0013] Furthermore, the umbrella supporting device also includes a supporting rod, which is connected to the fixed end.

[0014] Compared with the prior art, the beneficial effect of the umbrella support device provided by the present application is that the umbrella support device provided by the present application can be applied to a car to support an umbrella. During installation, the fixed end of the umbrella mounting seat and the leveling mechanism connected to the adjustable end are arranged at a preset installation position on the roof. When the preset installation position of the roof is tilted relative to the ground, resulting in inconsistent heights between the fixed end and the adjustable end, that is, the umbrella mounting seat is also tilted relative to the ground, the user can rotate the leveling mechanism according to the current height difference between the fixed end and the adjustable end to adjust the height of the adjustable end so that the height of the adjustable end is consistent with the height of the fixed end, thereby making the umbrella mounting seat installed on the roof in a horizontal state relative to the ground, thereby ensuring that the umbrella can be installed vertically on the umbrella mounting seat. In this way, the umbrella cloth of the umbrella can be in a horizontal state after unfolding, which greatly improves the aesthetics and coordination, and also effectively improves the installation stability of the umbrella. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0016] Figure 1 This is an overall structural diagram of the umbrella support device provided in an embodiment of the present application;

[0017] Figure 2 for Figure 1 An exploded view of the structure of the parachute support device shown;

[0018] Figure 3 for Figure 2 A structural diagram of the leveling mechanism in the parachute support device shown;

[0019] Figure 4 for Figure 3 An exploded view of the leveling mechanism shown;

[0020] Figure 5 for Figure 4 An enlarged view of the leveling mechanism at point A is shown;

[0021] Figure 6 for Figure 4 An enlarged view of the leveling mechanism at B is shown.

[0022] Among them, the reference numerals in the figures are:

[0023] 10. Parachute mounting base; 11. Fixed end; 12. Adjustable end; 121. Avoidance slot;

[0024] 20. Leveling mechanism;

[0025] 30. Connecting assembly; 31. Mounting block; 32. Disc; 321. Fixing hole; 33. Connecting plate; 34. Connecting screws;

[0026] 40. Rotating assembly; 41. Connecting rod; 42. Rotating arm; 43. Conical portion; 431. Mounting hole; 44. Circular portion; 441. Connecting hole; 45. Engaging groove; 46. Connecting sleeve; 47. Support plate;

[0027] 50. Damping parts;

[0028] 60. Limiting slot;

[0029] 70. Support rod. DETAILED DESCRIPTION

[0030] The following describes in detail embodiments of the present application, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0031] In the description of this application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0033] In this application, unless otherwise expressly specified or limited, terms such as "mounted," "connected," "connect," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components or interactions between two components. Those skilled in the art will understand the specific meanings of these terms in this application based on specific circumstances.

[0034] The present application provides an umbrella support device. Please refer to Figures 1 to 6 The umbrella support device includes an umbrella mounting base 10 and a leveling mechanism 20. The umbrella mounting base 10 has a fixed end 11 and an adjustable end 12 arranged opposite to each other. The leveling mechanism 20 is rotatably connected to the adjustable end 12. The leveling mechanism 20 rotates relative to the adjustable end 12 to adjust the height of the adjustable end 12, thereby making the height of the adjustable end 12 consistent with the height of the fixed end 11.

[0035] When the umbrella is mounted on the vehicle, the user can adjust the height of the adjustable end 12 by rotating the leveling mechanism 20 so that the height of the adjustable end 12 is consistent with that of the fixed end 11. This ensures that the umbrella can be mounted vertically on the umbrella mounting seat 10. In this way, the umbrella cloth can be horizontal after being unfolded, which greatly improves the appearance and coordination, and also effectively improves the installation stability of the umbrella.

[0036] When the umbrella mounting base 10 is in a tilted state, the umbrella cannot be mounted vertically on the umbrella mounting base 10 and is tilted relative to the ground. In this case, the umbrella mounting base 10 not only needs to bear the weight of the umbrella, but also needs to bear the overturning moment caused by the tilt of the umbrella. This results in poor installation stability of the umbrella, and the umbrella is prone to shaking or even disconnecting from the umbrella mounting base 10, and even damage to the umbrella or the umbrella mounting base 10. In the umbrella support device provided in the embodiment of the present application, the umbrella mounting base 10 can be mounted on the roof in a horizontal state relative to the ground, so that the umbrella can be mounted vertically on the horizontal umbrella mounting base 10. In this case, the umbrella mounting base 10 mainly bears the weight of the umbrella, the installation stability of the umbrella is high, and the connection with the umbrella mounting base 10 is firm and not easily damaged.

[0037] Of course, during actual installation, the user can also place the fixed end 11 of the umbrella mount 10 at a preset installation position on the roof, then support the umbrella mount 10 with their hands to keep the umbrella mount 10 in a horizontal state, and then rotate the leveling mechanism 20 to adjust the distance between the leveling mechanism 20 and the roof surface, thereby connecting the leveling mechanism 20 to the roof. In this way, the umbrella mount 10 can also be installed on the roof in a horizontal state relative to the ground.

[0038] During installation, the fixed end 11 of the umbrella mount 10 and the leveling mechanism 20 can be directly placed on a predetermined mounting position on the vehicle roof, or they can be fixed to the predetermined mounting position on the vehicle roof to make the umbrella mount 10 more stable and less likely to shake. The fixing method can be magnetic connection, plug-in connection, threaded connection, clamping connection, welding, or bonding. It should be noted that the predetermined mounting position on the roof mentioned above can be the top surface of the vehicle body, or it can be an object mounted on the top surface of the vehicle body that can support the fixed end 11 or the leveling mechanism 20, such as a luggage rack mounted on the top surface of the vehicle body.

[0039] The fixed end 11 of the umbrella mount 10 and the leveling mechanism 20 connected to the adjustable end 12 can be arranged along the length of the vehicle, with the fixed end 11 positioned on the roof near the front and the leveling mechanism 20 positioned on the roof near the rear. Alternatively, the fixed end 11 can be positioned on the roof near the rear and the leveling mechanism 20 can be positioned on the roof near the front. Of course, the fixed end 11 and leveling mechanism 20 can also be arranged along the width of the vehicle.

[0040] The umbrella support device provided in the embodiments of the present application is not limited to applications on automobiles, but can also be used in other situations where an umbrella needs to be installed but the predetermined installation position of the umbrella is not horizontal, such as uneven roads, slopes, steps, etc. Of course, it can also be used for general use on horizontal surfaces. The umbrella can be a parasol, rain umbrella, tent umbrella, beach umbrella, etc.

[0041] In another embodiment of the present application, Figures 2 to 4 As shown, the leveling mechanism 20 includes a connecting component 30 and a rotating component 40, the connecting component 30 is connected to the adjustable end 12, a connecting hole 441 is provided on one of the connecting component 30 and the rotating component 40, and an insert is provided on the other of the connecting component 30 and the rotating component 40, and the insert is inserted in the connecting hole 441 so that the rotating component 40 can rotate relative to the connecting component 30.

[0042] In the embodiment of the present application, the rotating component 40 can rotate relative to the connecting component 30, and the connecting component 30 is connected to the adjustable end 12, so that the rotating component 40 can rotate relative to the adjustable end 12, that is, the leveling mechanism 20 can rotate relative to the adjustable end 12. Taking the plug-in component provided on the connecting component 30 and the connecting hole 441 provided on the rotating component 40 as an example for explanation, the plug-in component can be fixedly connected to the connecting component 30, and the plug-in component can be movably inserted into the connecting hole 441 and can rotate in the connecting hole 441, thereby satisfying the rotation of the rotating component 40 relative to the connecting component 30; or the plug-in component can be fixedly inserted into the connecting hole 441 and can rotate relative to the connecting component 30, thereby satisfying the rotation of the rotating component 40 relative to the connecting component 30; or the plug-in component can rotate relative to the connecting component 30 and the plug-in component can rotate in the connecting hole 441, thereby satisfying the rotation of the rotating component 40 relative to the connecting component 30.

[0043] In another embodiment of the present application, Figure 4 As shown, a fixing hole 321 is provided on the other of the connecting component 30 and the rotating component 40, and an insert (not shown) is inserted into the fixing hole 321 and threadedly connected to the connecting hole 441 or the fixing hole 321, so that the tightness of the fit between the rotating component 40 and the connecting component 30 can be adjusted by the insert.

[0044] In the embodiment of the present application, on the one hand, the insert provides a rotation fulcrum for the rotating component 40 to rotate relative to the connecting component 30. On the other hand, through the threaded cooperation with the connecting hole 441 or the fixing hole 321, the tightness of the fit between the rotating component 40 and the connecting component 30 can be adjusted. The tighter the fit between the rotating component 40 and the connecting component 30, the greater the friction resistance encountered by the rotating component 40 when rotating relative to the connecting component 30. When it reaches a certain level, the rotating component 40 can be fixed on the connecting component 30.

[0045] When the user needs to adjust the height of the adjustable end 12, the rotating component 40 is rotated to drive the connecting component 30 to rise or fall, thereby driving the adjustable end 12 to rise or fall. When the height of the adjustable end 12 is adjusted to be consistent with the height of the fixed end 11, the insert is tightened so that the rotating component 40 fits tightly on the connecting component 30, so that the rotating component 40 is fixed on the connecting component 30 and is not easy to rotate relative to each other. In this way, the height of the adjustable end 12 can be stabilized, so that the umbrella mounting seat 10 can be stably maintained in a horizontal state, thereby ensuring that the umbrella can be stably maintained in a vertical state. In this way, the umbrella cloth can be horizontal after unfolding, which greatly improves the aesthetics and coordination, and also effectively improves the installation stability of the umbrella. When the user needs to change the height of the adjustable end 12 to adapt to the fixed end 11 of different heights, the user loosens the insert to allow the rotating assembly 40 to resume rotating relative to the connecting assembly 30 to readjust the height of the adjustable end 12 .

[0046] Specifically, the insert can be a bolt or a screw. For example, the insert is a bolt. The bolt's screw shaft passes through the connection hole 441 and is threadedly connected to the fixing hole 321. A clearance fit can be provided between the screw shaft and the connection hole 441 to facilitate rotation of the rotating assembly 40. When it is necessary to secure the rotating assembly 40, the bolt is tightened so that the head of the bolt abuts against the rotating assembly 40, thereby tightly fitting the rotating assembly 40 to the connecting assembly 30 and securing it. When it is necessary to rotate the rotating assembly 40, the bolt is loosened in the opposite direction so that the head of the bolt releases the rotating assembly 40, and the rotating assembly 40 can resume rotation. This operation is quick and easy.

[0047] In some other embodiments, the insert may simply serve as a rotation fulcrum for the rotating assembly 40 to rotate relative to the connecting assembly 30 , while a threaded fastener may be additionally provided to secure the rotating assembly 40 .

[0048] In another embodiment of the present application, Figure 4As shown, the leveling mechanism 20 further includes a damping member 50 , which is connected between the connecting assembly 30 and the rotating assembly 40 .

[0049] In the embodiment of the present application, the function of the damping member 50 is to provide a certain resistance for the rotation of the rotating component 40 relative to the connecting component 30. On the one hand, it enhances the user's feel when rotating the rotating component 40, making it easier for the user to more accurately control the rotation angle of the rotating component 40, thereby more accurately adjusting the height of the adjustable end 12. On the other hand, after adjusting the height of the adjustable end 12, it is necessary to tighten the plug-in to fix the rotating component 40. During this process, the plug-in will exert friction on the rotating component 40, and the damping force provides resistance for the rotating component 40 to rotate relative to the connecting component 30. This resistance can offset the friction force of the plug-in on the rotating component 40 to a certain extent. In this way, the rotating component 40 is not easily driven by the plug-in to rotate relative to the connecting component 30, so that the rotation angle of the rotating component 40 can be controlled more accurately, and the height of the adjustable end 12 can be adjusted more accurately, which is conducive to ensuring that the umbrella mounting seat 10 is installed in a horizontal state on the roof, and then it is conducive to ensuring that the umbrella is installed vertically on the umbrella mounting seat 10. In this way, the umbrella cloth of the umbrella can be in a horizontal state after unfolding, which greatly improves the aesthetics and coordination, and also effectively improves the installation stability of the umbrella.

[0050] Furthermore, the damping members 50 can be evenly arranged around the circumference of the insert between the connecting assembly 30 and the rotating assembly 40. This, on the one hand, allows the rotating assembly 40 to rotate more stably and smoothly relative to the connecting assembly 30. On the other hand, it makes the forces on the rotating assembly 40 and the connecting assembly 30 more uniform, resulting in more uniform friction loss, which is beneficial for improving service life. Furthermore, the damping members 50 can be made of wear-resistant materials, which is beneficial for further improving service life.

[0051] In another embodiment of the present application, Figure 4 As shown, a plurality of limiting grooves 60 are provided on the side of the connecting component 30 facing the rotating component 40, and the plurality of limiting grooves 60 are distributed at circumferential intervals around the inserted component. The damping component 50 is provided on the rotating component 40 and is in a convex shape. The damping component 50 can abut against different limiting grooves 60 as the rotating component 40 rotates.

[0052] In the embodiment of the present application, when the height of the adjustable end 12 needs to be adjusted, the insert is loosened so that there is a certain gap between the rotating assembly 40 and the connecting assembly 30. In this way, the damping member 50 can sequentially abut against different limiting grooves 60 as the rotating assembly 40 rotates, which makes the user feel a "stop-and-go" feel when manually rotating the rotating assembly 40. When the damping member 50 abuts against the limiting groove 60, the groove wall of the limiting groove 60 plays a certain role in fixing the damping member 50. When the user releases his hand, the rotating assembly 40 can maintain the current rotation angle and is not easily affected by the weight of the rotating assembly 40 itself and rotates relative to the connecting assembly 30. In this way, on the one hand, it is convenient for the user to more accurately control the rotation angle of the rotating assembly 40, thereby more accurately adjusting the height of the adjustable end 12. On the other hand, after adjusting the height of the adjustable end 12, it is necessary to tighten the insert to fix the rotating component 40. During this process, the insert will exert friction on the rotating component 40, and the fixing effect of the limit groove 60 on the damping component 50 provides resistance for the rotating component 40 to rotate relative to the connecting component 30. This resistance can offset the friction force of the insert on the rotating component 40 to a certain extent. In this way, the rotating component 40 is not easily driven by the insert and rotated relative to the connecting component 30, so that the rotation angle of the rotating component 40 can be controlled more accurately, and the height of the adjustable end 12 can be adjusted more accurately, which is conducive to ensuring that the umbrella mounting seat 10 is installed in a horizontal state on the roof, and then it is conducive to ensuring that the umbrella is installed vertically on the umbrella mounting seat 10. In this way, the umbrella cloth of the umbrella can be in a horizontal state after unfolding, which greatly improves the aesthetics and coordination, and also effectively improves the installation stability of the umbrella.

[0053] Furthermore, the damping member 50 has a certain elasticity and can deform when subjected to pressure and return to its original shape after the pressure disappears. When the damping member 50 corresponds to a portion of the connecting assembly 30 other than the limiting groove 60, the damping member 50 is in a state of deformation under pressure. However, as the rotating assembly 40 rotates, when the damping member 50 corresponds to the limiting groove 60, the damping member 50 can return to its original shape and abut within the limiting groove 60. In this way, when loosening the insert, there is no need to set an excessively large clearance between the rotating assembly 40 and the connecting assembly 30, thereby improving the stability of the rotating assembly 40 when rotating relative to the connecting assembly 30.

[0054] Furthermore, the wall surface where the limiting groove 60 abuts against the damping member 50 is set as an arc surface, and the side surface where the damping member 50 abuts against the wall surface of the limiting groove 60 is also set as an arc surface accordingly. This makes it easier for the damping member 50 to abut against the limiting groove 60 and to detach from the limiting groove 60, thereby ensuring that the rotating component 40 rotates normally relative to the connecting component 30.

[0055] In other embodiments, the damping member 50 may also be configured to be capable of telescopic movement on the rotating assembly 40. The rotating assembly 40 is provided with a groove. When the damping member 50 corresponds to a portion of the connecting assembly 30 other than the limiting groove 60, the damping member 50 is retracted in the groove. As the rotating assembly 40 rotates, when the damping member 50 corresponds to the limiting groove 60, the damping member 50 can extend out of the groove and abut within the limiting groove 60. Specifically, the telescopic movement of the damping member 50 can be driven by a spring. The spring is disposed in the groove and the damping member 50 is connected to the spring. When the damping member 50 corresponds to a portion of the connecting assembly 30 other than the limiting groove 60, the damping member 50 is squeezed by the connecting assembly 30 and accommodated in the groove, thereby compressing the spring. As the rotating assembly 40 rotates, when the damping member 50 corresponds to the limiting groove 60, the damping member 50 is no longer squeezed by the connecting assembly 30, and the spring returns to its original state, pushing the damping member 50 to abut within the limiting groove 60.

[0056] Furthermore, the number of damping members 50 is consistent with the number of limiting grooves 60, and the damping members 50 are arranged in a one-to-one correspondence with the limiting grooves 60. The one-to-one correspondence between multiple damping members 50 and multiple limiting grooves 60 makes the limiting grooves 60 have a better fixing effect on the damping members 50.

[0057] Furthermore, the connecting component 30 is provided with an equal number of damping members 50 corresponding to the rotating component 40, and a limiting groove 60 is formed between every two adjacent damping members 50 on the connecting component 30, and a limiting groove 60 is also formed between every two adjacent damping members 50 on the rotating component 40. The damping members 50 on the connecting component 30 and the damping members 50 on the rotating component 40 are staggered with each other, so that the damping members 50 on the connecting component 30 can be matched one-to-one with the limiting grooves 60 on the rotating component 40. At the same time, the damping members 50 on the rotating component 40 can be matched one-to-one with the limiting grooves 60 on the connecting component 30.

[0058] In another embodiment of the present application, Figure 4 As shown, the rotating assembly 40 includes a connecting rod 41 and two rotating arms 42. The connecting rod 41 is connected between the two rotating arms 42. The rotating arms 42 are provided with a connecting hole 441. The opposite sides of the connecting assembly 30 are provided with fixing holes 321. There are two plug-in parts. The plug-in parts pass through the corresponding connecting holes 441 and are threadedly connected to the corresponding fixing holes 321.

[0059] In the embodiment of the present application, during installation, the connecting component 30 is inserted between the two rotating arms 42, and the fixing holes 321 on the opposite sides of the connecting component 30 are aligned with the connecting holes 441 on the two rotating arms 42 respectively. Then, one of the plug-in parts is passed through the connecting hole 441 on one of the rotating arms 42 and threadedly connected to the fixing hole 321 on the side of the connecting component 30 close to the rotating arm 42. Then, the other plug-in part is passed through the connecting hole 441 on the other rotating arm 42 and threadedly connected to the fixing hole 321 on the other side of the connecting component 30. When the user needs to adjust the height of the adjustable end 12, the two rotating arms 42 are rotated to drive the connecting assembly 30 to rise or fall, thereby driving the adjustable end 12 to rise or fall. The connecting rod 41 is connected between the two rotating arms 42, which can ensure that the two rotating arms 42 rotate synchronously, so that the adjustable end 12 is more stable and not easy to shake when rising or falling. When the height of the adjustable end 12 is adjusted to be consistent with the height of the fixed end 11, the insert is tightened so that the two rotating arms 42 are tightly fitted on the opposite side parts of the connecting assembly 30, so that the two rotating arms 42 are fixed on the connecting assembly 30 and are not easy to rotate relative to the connecting assembly 30. In this way, the height of the adjustable end 12 can be stabilized, so that the umbrella mounting base 10 can be stably maintained in a horizontal state, thereby ensuring that the umbrella is vertically installed on the umbrella mounting base 10, effectively improving the installation stability of the umbrella. When the user needs to change the height of the adjustable end 12 to adapt to the fixed end 11 of different heights, the user loosens the insert to allow the two rotating arms 42 to resume rotating relative to the connecting assembly 30 to readjust the height of the adjustable end 12 .

[0060] In another embodiment of the present application, Figure 4 As shown, the rotating arms 42 are all cam-shaped, and the rotating arms 42 include a conical portion 43 and a circular portion 44 connected to each other. The conical portions 43 of the two rotating arms 42 are respectively connected to the opposite ends of the connecting rod 41, and the centers of the circular portions 44 of the two rotating arms 42 are each provided with a connecting hole 441. The connecting assembly 30 includes a mounting block 31 and two discs 32. The mounting block 31 is connected to the adjustable end 12 and is connected between the two discs 32. A fixing hole 321 is provided at the center of the disc 32.

[0061] In the embodiment of the present application, the distance between the center of circular portion 44 and a point on the outer contour of circular portion 44 is uniform throughout. However, the distance between the center of circular portion 44 and a point on the outer contour of conical portion 43 is not uniform throughout, but gradually increases in the direction away from the center of circular portion 44. Therefore, when conical portion 43 is rotated with the end of conical portion 43 facing away from circular portion 44 as the center, conical portion 43 can drive circular portion 44 to rise or fall, thereby adjusting the height of adjustable end 12. In addition, connecting hole 441 is provided at the center of circular portion 44, and fixing hole 321 is provided at the center of disk 32. When the insert passes through connecting hole 441 and is threadedly connected to fixing hole 321, the center of circular portion 44 aligns with the center of disk 32. This improves the stability of circular portion 44 when rotating relative to disk 32 and promotes uniform wear of circular portion 44 and disk 32, thereby increasing their service life.

[0062] Furthermore, the circular portion 44 and the disc 32 are provided with the same number of damping members 50 on their sides facing each other, and a limiting groove 60 is formed between every two adjacent damping members 50 on the circular portion 44, and a limiting groove 60 is also formed between every two adjacent damping members 50 on the disc 32. The damping members 50 on the circular portion 44 and the damping members 50 on the disc 32 are staggered with each other, so that the damping members 50 on the circular portion 44 can be matched with the limiting grooves 60 on the disc 32 in a one-to-one manner. At the same time, the damping members 50 on the disc 32 can be matched with the limiting grooves 60 on the circular portion 44 in a one-to-one manner.

[0063] Furthermore, mounting holes 431 are provided at positions opposite to each other of the two conical portions 43 , and both ends of the connecting rod 41 are respectively inserted into the two mounting holes 431 . The connection structure is simple, which is conducive to quick disassembly and assembly of the connecting rod 41 and the rotating arm 42 .

[0064] Furthermore, on the side of the rotating arm 42 facing the connecting assembly 30, the tapered portion 43 protrudes from the circular portion 44 to form a snap-fit ​​groove 45, in which the disc 32 can be snap-fitted, thereby enabling quick positioning of the disc 32 during installation.

[0065] Further, combined with Figure 2 As shown, the adjustable end 12 is provided with an escape groove 121 , and a portion of the circular portion 44 and a portion of the disc 32 can be accommodated in the escape groove 121 , thus making the overall structure more compact.

[0066] Further, combined with Figure 2 As shown, the connecting assembly 30 also includes a connecting plate 33, and the mounting block 31 is arranged between the connecting plate 33 and the adjustable end 12. The connecting plate 33 is fixedly connected to the adjustable end 12 by a connecting screw 34, so that the mounting block 31 is clamped between the connecting plate 33 and the adjustable end 12 to achieve fixation.

[0067] In another embodiment of the present application, Figure 4 As shown, the rotating assembly 40 further includes a connecting sleeve 46 and a supporting plate 47 . The connecting sleeve 46 is sleeved on the connecting rod 41 and can rotate relative to the connecting rod 41 . The supporting plate 47 is connected to the outer peripheral side of the connecting sleeve 46 .

[0068] In this embodiment, the rotating assembly 40 is mounted on the vehicle roof via a support plate 47, which increases the contact area with the vehicle roof, thereby reducing the pressure acting on the vehicle roof and effectively preventing damage to the vehicle roof. Furthermore, it increases friction with the vehicle roof and improves installation stability. The support plate 47 is rotatable relative to the connecting rod 41 via a connecting sleeve 46, thereby adapting to the slope of the roof of different vehicle models. When the user needs to adjust the height of the adjustable end 12, the rotating arm 42 is rotated to adjust the height of the adjustable end 12, so that the height of the adjustable end 12 is consistent with the height of the fixed end 11, and the support plate 47 is adaptively rotated according to the inclination angle of the preset installation position of the roof, so that the bottom surface of the support plate 47 is parallel to the preset installation position of the roof, thereby fitting the support plate 47 to the roof, and finally tightening the insert to fix the rotating assembly 40 on the connecting assembly 30. In this way, the height of the adjustable end 12 can be stabilized, so that the umbrella mounting seat 10 can be stably maintained in a horizontal state, thereby ensuring that the umbrella can be vertically installed on the umbrella mounting seat 10. In this way, the umbrella cloth of the umbrella can be in a horizontal state after unfolding, which greatly improves the aesthetics and coordination, and also effectively improves the installation stability of the umbrella.

[0069] Furthermore, the support plate 47 can be a suction cup that can be sucked onto the roof surface to enhance the fixing effect. Specifically, it can be a vacuum suction cup or a magnetic suction cup.

[0070] In another embodiment of the present application, Figure 1 As shown, the umbrella support device also includes a support rod 70, which is connected to the fixed end 11. During installation, the fixed end 11 is mounted at a predetermined position on the vehicle roof via the support rod 70. When the umbrella support device provided in the embodiment of the present application is used in a car, the support rod 70 can be a luggage rack crossbar. Of course, the umbrella support device provided in the embodiment of the present application can also include the support rod 70, which can be purchased separately by the customer and installed on the fixed end 11.

[0071] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. An umbrella support device, characterized in that: The umbrella comprises an umbrella mounting base and a leveling mechanism, wherein the umbrella mounting base has a fixed end and an adjustable end that are spaced apart from each other, the leveling mechanism being rotatably connected to the adjustable end. The leveling mechanism rotates relative to the adjustable end to adjust the height of the adjustable end, thereby making the height of the adjustable end consistent with the height of the fixed end. The leveling mechanism includes a connecting component and a rotating component, the connecting component is connected to the adjustable end, the rotating component is provided with a connecting hole, and the connecting component is provided with a plug-in piece; the rotating component includes a connecting rod and two rotating arms, the connecting rod is connected between the two rotating arms, the rotating arm is provided with the connecting hole, and the opposite sides of the connecting component are provided with fixing holes, the number of the plug-in pieces is two, and the plug-in pieces are threadedly connected to the corresponding fixing holes after passing through the corresponding connecting holes; the rotating component also includes a connecting sleeve and a support plate, the connecting sleeve is sleeved on the connecting rod and can rotate relative to the connecting rod, and the support plate is connected to the outer peripheral side of the connecting sleeve.

2. The umbrella support device according to claim 1, characterized in that: The leveling mechanism further includes a damping member connected between the connecting assembly and the rotating assembly.

3. The umbrella support device according to claim 2, characterized in that: The connecting component is provided with a plurality of limiting grooves on the side facing the rotating component, and the plurality of limiting grooves are distributed at circumferential intervals around the inserting component. The damping component is provided on the rotating component and is in a convex shape. The damping component can abut against different limiting grooves as the rotating component rotates.

4. The umbrella support device according to claim 3, characterized in that: The number of the damping members is consistent with the number of the limiting slots, and the damping members are arranged in a one-to-one correspondence with the limiting slots.

5. The umbrella support device according to claim 1, characterized in that: The rotating arms are both cam-shaped, and the rotating arms include a connected conical portion and a circular portion. The conical portions of the two rotating arms are respectively connected to the opposite ends of the connecting rod, and the connecting holes are provided at the centers of the circular portions of the two rotating arms. The connecting assembly includes a mounting block and two discs. The mounting block is connected to the adjustable end and connected between the two discs. The fixing hole is provided at the center of the disc.

6. The umbrella support device according to claim 1, characterized in that: It also includes a support rod connected to the fixed end.

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