Sunshade umbrella

Abstract

The utility model discloses a sunshade umbrella which comprises a top frame and a supporting rod, the supporting rod comprises an upper supporting rod and a lower supporting rod, the top frame is connected with the upper supporting rod, and the lower portion of the upper supporting rod is provided with a first inclined face with a first supporting point; the lower part of the upper supporting rod is rotatably connected with the upper part of the lower supporting rod, the upper part of the lower supporting rod is provided with a second inclined surface, and the second inclined surface is provided with a second supporting point and a third supporting point; the supporting rod has a first mode and a second mode, in the first mode, the first supporting point abuts against the second supporting point, and the axis of the upper supporting rod and the axis of the lower supporting rod are collinear or parallel; in the second mode, the first supporting point abuts against the third supporting point, the height of the second supporting point is different from that of the third supporting point, the axis of the upper supporting rod intersects with the axis of the lower supporting rod, and the sunshade is simple in structure and higher in adaptability.

Description

Technical Field

[0001] The utility model relates to a parasol. Background Art

[0002] Parasols are a common outdoor leisure product that can be used to block both sunlight and wind. Existing parasols typically have fixed canopies. However, the angle of sunlight varies at different times of day, and the wind direction varies on different rainy and windy days. This limited shielding effect of fixed canopies can seriously affect the user experience. To improve the shielding effect, some parasols have adjustment mechanisms to adjust the angle of the canopy. These mechanisms are often complex, increasing production costs and making them bulky. Furthermore, most adjustment mechanisms are cumbersome to operate, making them inconvenient to use. Utility Model Content

[0003] The purpose of the utility model is to provide a new parasol.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a parasol, comprising a top frame and a support rod for supporting the top frame, wherein the support rod comprises:

[0005] An upper support rod, the top frame is connected to the upper support rod, and a first inclined surface with a first support point is provided at the lower portion of the upper support rod;

[0006] a lower support rod, which is located below the upper support rod, wherein the lower portion of the upper support rod is rotatably connected to the upper portion of the lower support rod, and the upper portion of the lower support rod is provided with a second inclined surface, wherein the second inclined surface has a second support point and a third support point;

[0007] The support rod has a first mode and a second mode. In the first mode, the first support point is against the second support point, and the axis line of the upper support rod is collinear or parallel to the axis line of the lower support rod; in the second mode, the first support point is against the third support point, the height of the second support point is different from the height of the third support point, and the axis line of the upper support rod intersects with the axis line of the lower support rod.

[0008] In some embodiments, the lower support rod comprises a rod body and a driving member, the lower portion of the upper support rod is rotatably connected to the upper portion of the rod body, the driving member is rotatably connected to the rod body about a rotational centerline, the rotational centerline and the axis of the rod body are colinear or parallel, and the upper portion of the driving member is provided with the second inclined surface. Rotating the driving member causes the first inclined surface and the second inclined surface to slide relative to each other, thereby driving the upper support rod to rotate relative to the lower support rod, thereby making operation more convenient.

[0009] In some embodiments, when the support rod is in the first mode, the driving member and the upper support rod extend in the same length direction, and the outer side surface of the upper support rod smoothly connects with the outer side surface of the driving member. In the first mode, the support rod is more beautiful.

[0010] In some embodiments, the top frame includes a top rod, a diagonal brace, and a sliding member, wherein the top rod is rotatably connected to the upper support rod, the sliding member is slidably connected to the support rod, one end of the diagonal brace is rotatably connected to the top rod, and the other end of the diagonal brace is rotatably connected to the sliding member; the top frame has an expanded state and a folded state, wherein in the expanded state, the top rod is expanded relative to the upper limb rod, and the sliding member is located within the rod segment of the upper support rod; in the folded state, the support rod is in the first mode, the top rod is folded relative to the support rod, the diagonal brace is folded between the top rod and the support rod, and the sliding member is located within the rod segment of the lower support rod; when the top frame switches between the expanded state and the folded state, the support rod is in the first mode. When the support rod is in the first mode, the sliding member can slide between the upper support rod and the lower support rod.

[0011] In some embodiments, the rod body includes a first rod segment and a second rod segment, the second rod segment is fixed to the upper part of the first rod segment, the driving member is tubular, the lower part of the driving member is rotatably connected to the first rod segment, the second rod segment is located in the tubular cavity of the driving member, and the lower part of the upper support rod is rotatably connected to the upper part of the second rod segment.

[0012] In some embodiments, a connecting groove is provided at the lower portion of the upper support rod, and a clamping portion is provided at the upper portion of the lower support rod. The clamping portion is slidably inserted into the connecting groove, the upper groove wall of the connecting groove forms the first inclined surface, and the upper surface of the clamping portion forms the second inclined surface. The connecting groove and the clamping portion cooperate to provide a motion guide for the relative sliding of the first and second inclined surfaces, thereby making the mode conversion of the support rod more stable.

[0013] In some embodiments, the connecting groove is annular, the first inclined surface is annular, the clamping portion is annular, and the second inclined surface is annular. The contact area between the first inclined surface and the second inclined surface is larger, thereby improving the stability of the lower support rod supporting the upper support rod and further improving the stability of the support rod mode conversion.

[0014] In some embodiments, the lower support rod comprises a rod body and a driving member, the driving member comprises a connecting portion and a lower fixing seat, the connecting portion being rotatably connected to the rod body around the axis of the rod body, the lower fixing seat being fixedly disposed on the upper portion of the connecting portion, the lower fixing seat comprising a first seat body and a second seat body, the first seat body comprising a first arc-shaped clamping structure, the second seat body comprising a second arc-shaped clamping structure, the first seat body and the second seat body being docked along the radial direction of the upper support rod, the first clamping structure and the second clamping structure being respectively inserted into the connecting groove, the first clamping structure and the second clamping structure being spliced ​​together to form the annular clamping portion. The connection operation of the clamping portion and the connecting groove is further simplified.

[0015] In some embodiments, the lower portion of the upper support rod is universally rotatably connected to the upper portion of the lower support rod.

[0016] In some embodiments, the lower support rod includes a rod body and a connecting seat, the connecting seat is rotatably connected to the upper part of the rod body around a first rotation center line, and the connecting seat is rotatably connected to the lower part of the upper support rod around a second rotation center line; the first rotation center line and the second rotation center line are perpendicular to each other.

[0017] In some embodiments, the first inclined surface is a plane, the second inclined surface is a plane, and when the support rod is in the first mode and the second mode, at least a portion of the first inclined surface is aligned with the second inclined surface. When the support rod switches between the first mode and the second mode, at least a portion of the first inclined surface is aligned with the second inclined surface, thereby improving the stability of the lower support rod supporting the upper support rod.

[0018] Due to the application of the above-mentioned technical solution, the present invention has the following advantages compared with the prior art: the parasol of the present invention, through the mutual abutment between the first inclined surface and the second inclined surface, realizes the supporting effect of the lower support rod on the upper support rod, and at the same time, by driving the first inclined surface and the second inclined surface to slide relative to each other, the supporting position of the first support point is changed, and the supporting height of the first support point is changed, which can drive the upper support rod to rotate relative to the lower support rod and change the angle between the upper support rod and the lower support rod. In this process, the upper support rod drives the top frame to swing, thereby adjusting the shielding angle of the parasol. The structure of the parasol is simpler and more adaptable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Attachment Figure 1 This is a schematic diagram of a parasol according to a specific embodiment of the present invention, with the support rod in the first mode;

[0020] Attachment Figure 2 This is a schematic diagram of the parasol of this embodiment when the support rod is in the middle state;

[0021] Attachment Figure 3 This is a schematic diagram of the parasol of this embodiment when the support rod is in an extreme state;

[0022] Attachment Figure 4 is a schematic diagram of the parasol of this embodiment with the top frame in a folded state;

[0023] Attachment Figure 5 This is an exploded schematic diagram of the upper support rod of this embodiment, wherein the main body is omitted along the length direction;

[0024] Attachment Figure 6 Schematic diagram of the exploded view of the rod body of the lower support rod of this embodiment, wherein the first rod section is omitted along the length;

[0025] Attachment Figure 7 is an exploded schematic diagram of the driving member of this embodiment;

[0026] Attachment Figure 8 is a longitudinal cross-sectional diagram of the upper support rod, the lower support rod and the driving member in the first mode;

[0027] Attachment Figure 9 For attachment Figure 8 A magnified schematic diagram of point A in the middle;

[0028] Attachment Figure 10 is a longitudinal cross-sectional diagram of the upper support rod, the lower support rod and the driving member in the second mode;

[0029] Attachment Figure 11 For attachment Figure 10 A magnified schematic diagram of point B in the middle;

[0030] 1. top frame; 11. top rod; 12. diagonal support rod; 13. sliding member; 2. support rod; 21. lower support rod; 211. connecting seat; 212. first rod segment; 213. second rod segment; 214. mounting frame; 215. fixing pin; 22. upper support rod; 220. first inclined surface; 221. main body; 2211. second positioning groove; 222. upper fixed seat; 2221. connecting groove; 2222. second positioning member; 23. driving member; 230. second inclined surface; 231. connecting portion; 2311. first positioning groove; 232. lower fixed seat; 2320. clamping portion; 2321. first seat body; 2322. second seat body; 2323. first clamping structure; 2324. second clamping structure; 2325. first positioning member; 233. operating portion. DETAILED DESCRIPTION

[0031] The technical solution of the present invention is described in detail below with reference to the accompanying drawings and specific embodiments to make the advantages and features of the present invention easier for those skilled in the art to understand. Obviously, the embodiments described in this application are only part of the embodiments of this application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of this application.

[0032] The following descriptions of directions such as up, down, left, right, front, back, inside and outside are all defined with reference to the directions observed by the user when the top frame of the parasol is in the unfolded state. The purpose is only to facilitate the description of the relative positional relationship of the various components of the parasol, and it does not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, it should not be understood as a limitation of the present invention.

[0033] See also Figures 1 to 4 A parasol is shown, comprising a top frame 1 and a support rod 2 for supporting the top frame 1. The support rod 2 comprises a lower support rod 21 and an upper support rod 22. The top frame 1 is connected to the upper support rod 22, with the lower support rod 21 positioned below the upper support rod 22. The lower portion of the upper support rod 22 is pivotally connected to the upper portion of the lower support rod 21. A first inclined surface 220 is provided at the lower portion of the upper support rod 22, with the first inclined surface 220 having a first support point. A second inclined surface 230 is provided at the upper portion of the lower support rod 21, with the second inclined surface 230 having a second support point and a third support point. The support rod 2 has a first mode and a second mode. In the first mode, the first support point abuts the second support point, and the axis of the upper support rod 22 is collinear or parallel with the axis of the lower support rod 21. In the second mode, the first support point abuts the third support point, the second support point is at a different height from the third support point, and the axis of the upper support rod 22 intersects the axis of the lower support rod 21.

[0034] The first inclined surface 220 of the upper support rod 22 and the second inclined surface 230 of the lower support rod 21 abut against each other, not only supporting the upper support rod 22, but also changing the support position and support height of the first support point by driving the first inclined surface 220 and the second inclined surface 230 to slide relative to each other, thereby driving the upper support rod 22 to rotate relative to the lower support rod 21 and causing the top frame 1 to swing. When the top frame 1 is unfolded relative to the support rod 2, the support rod 2 is switched between the first mode and the second mode by driving the first inclined surface 220 and the second inclined surface 230 to slide relative to each other, thereby adjusting the shielding angle of the parasol, allowing it to block sunlight from different angles at different time periods, and also block wind and rain from different angles, making the parasol more adaptable.

[0035] In this embodiment, the lower support rod 21 includes a rod body and a driving member 23. The upper portion of the rod body is rotatably connected to the lower portion of the upper support rod 22. The driving member 23 is rotatably connected to the rod body about a rotational centerline. The rotational centerline is collinear or parallel to the axis of the rod body. The upper portion of the driving member 23 is provided with the aforementioned second inclined surface 230. Specifically, in this embodiment, the rotational centerline is the axis of the rod body. When a user switches the support rod 2 between the first mode and the second mode, they only need to rotate the driving member 23 relative to the rod body to drive the first inclined surface 220 and the second inclined surface 230 to slide relative to each other, which is more convenient to operate. At the same time, the angle between the upper support rod 22 and the lower support rod 21 can be more accurately controlled by controlling the rotation angle of the driving member 23.

[0036] In this embodiment, the support rod 2 has an intermediate state and an extreme state in the second mode, see Figure 3 As shown, in the limit state, there is a first angle between the upper support rod 22 and the lower support rod 21, see Figure 2 As shown, in the intermediate state, the angle between the upper support rod 22 and the lower support rod 21 is greater than the first angle. In the extreme state, the angle between the upper support rod 22 and the lower support rod 21 is the smallest, and the upper support rod 22 can be driven to rotate to any angle between the first angle and the first mode by rotating the driving member 23.

[0037] In this embodiment, the lower portion of the upper support rod 22 is universally rotatably connected to the upper portion of the lower support rod 21. Figure 6 As shown, the lower support rod 21 also includes a connecting seat 211, which is rotatably connected to the rod body around the first rotation center line X1, and the connecting seat 211 is rotatably connected to the lower part of the upper support rod 22 around the second rotation center line X2; the first rotation center line X1, the second rotation center line X2, and the rotation center line are perpendicular to each other.

[0038] In this embodiment, the rod body includes a first rod segment 212 and a second rod segment 213, and the second rod segment 213 is fixedly arranged on the upper part of the first rod segment 212. In this embodiment, the driving member 23 is tubular, and the lower part of the driving member 23 is rotatably connected to the first rod segment 212 around the rotation center line. The second rod segment 213 is located in the tubular cavity of the driving member 23, and the lower part of the upper support rod 22 is rotatably connected to the upper part of the second rod segment 213. Specifically, the lower part of the second rod segment 213 is fixedly connected to the first rod segment 212 through a fixing pin 215, and the upper part of the second rod segment 213 is rotatably connected to the connecting seat 211 around the first rotation center line X1. In this embodiment, see Figure 6 As shown, a mounting bracket 214 is provided on the upper part of the second rod segment 213, one end of the mounting bracket 214 is inserted into the rod cavity of the second rod segment 213, and the mounting bracket 214 is fixedly connected to the second rod segment 213, and the other end of the mounting bracket 214 is rotatably connected to the connecting seat 211.

[0039] In this embodiment, a connecting groove 2221 is provided at the lower portion of the upper support rod 22, and a clamping portion 2320 is provided at the upper portion of the lower support rod 21. The clamping portion 2320 is inserted into the connecting groove 2221. The upper side wall of the connecting groove 2221 constitutes the first inclined surface 220, and the upper surface of the clamping portion 2320 constitutes the second inclined surface 230. The connecting groove 2221 and the clamping portion 2320 cooperate with each other to provide a motion guide for the relative sliding of the first inclined surface 220 and the second inclined surface 230, thereby improving the stability of the support rod 2 in mode conversion. For details, see Figures 8 to 11 As shown, the clamping portion 2320 is provided on the upper portion of the driving member 23 , and the clamping portion 2320 is inserted into the connecting groove 2221 in a sliding manner.

[0040] In this embodiment, the connecting groove 2221 is located on the circumferential outer side of the upper support rod 22, and the notch of the connecting groove 2221 faces outward along the radial direction of the upper support rod 22. The clamping portion 2320 is inserted into the connecting groove 2221 from the outside to the inside. The clamping portion 2320 and the connecting groove 2221 cooperate to limit the relative radial displacement of the upper support rod 22 and the lower support rod 21. In some embodiments, the notch of the connecting groove 2221 faces inward along the radial direction of the upper support rod 22, and the clamping portion 2320 is inserted into the connecting groove 2221 from the inside to the outside. The connecting groove 2221 and the clamping portion 2320 provide a guiding function while also serving as a limiting function.

[0041] In some embodiments, the connecting groove 2221 is annular and provides a slidable annular guide channel for the clamping portion 2320. In this embodiment, the connecting groove 2221 is annular and the clamping portion 2320 is also annular. The upper side groove wall of the connecting groove 2221 forms an annular first inclined surface 220, and the upper surface of the clamping portion 2320 forms an annular second inclined surface 230. The annular first inclined surface 220 and the second inclined surface 230 have a larger contact area in the first mode and the second mode, thereby improving the stability of the lower support rod 21 supporting the upper support rod 22 and further improving the stability of the support rod 2 in mode conversion.

[0042] In this embodiment, the connecting groove 2221 is arranged around the outer periphery of the upper support rod 22, and at least a portion of the driving member 23 is sleeved on the outer side of the connecting groove 2221, so that the annular clamping portion 2320 is inserted into the annular connecting groove 2221. Specifically, the driving member 23 includes a connecting portion 231 and a lower fixing seat 232. The connecting portion 231 is rotatably connected to the rod body, the lower fixing seat 232 is fixed to the upper portion of the connecting portion 231, and the second inclined surface 230 is provided on the upper portion of the lower fixing seat 232. Figure 7As shown, the lower fixed seat 232 has a first seat body 2321 and a second seat body 2322, the first seat body 2321 has an arc-shaped first clamping structure 2323, and the second seat body 2322 has an arc-shaped second clamping structure 2324, the first seat body 2321 and the second seat body 2322 are connected along the radial direction of the upper support rod 22, and the first clamping structure 2323 and the second clamping structure 2324 are spliced ​​to form an annular clamping portion 2320.

[0043] In this embodiment, a first positioning member 2325 is provided on the outer side of at least one of the first base 2321 and the second base 2322. The connecting portion 231 is tubular, and the upper wall of the connecting portion 231 is provided with a first positioning groove 2311 with an upward opening. When connecting the lower support rod 21 and the upper support rod 22, the upper support rod 22 and the second rod segment 213 are firstly rotatably connected via the connecting seat 211. The first base 2321 and the second base 2322 are then butted together along the radial direction of the upper support rod 22, and the first clamping structure 2323 and the second clamping structure 2324 are both inserted into the connecting groove 2221. This allows the clamping portion 2320 to be connected to the connecting groove 2221 simultaneously with the splicing of the clamping portion 2320. The connecting portion 231 is sleeved onto the outside of the second rod segment 213, and the assembled lower fixing seat 232 is inserted into the tubular cavity of the connecting portion 231. The first positioning member 2325 is driven to be inserted into the first positioning groove 2311, thereby completing the positioning between the lower fixing seat 232 and the connecting portion 231 and preventing relative rotation between the lower fixing seat 232 and the connecting portion 231. The upper portion of the first rod segment 212 is then inserted into the tubular cavity of the connecting portion 231, achieving a rotational connection between the connecting portion 231 and the first rod segment 212, and the first rod segment 212 and the second rod segment 213 are fixedly connected together via the fixing pin 215.

[0044] In this embodiment, the upper support rod 22 has a main body 221 and an upper fixing seat 222. The upper fixing seat 222 is fixed to the lower portion of the main body 221. The lower portion of the upper fixing seat 222 is provided with a connecting groove 2221, and the lower portion of the upper fixing seat 222 is rotatably connected to the connecting seat 211 around the second rotation center line X2. Figure 5 As shown, the outer side of the upper fixed seat 222 is provided with a second positioning member 2222, and the main body 221 is provided with a second positioning groove 2211 with an opening facing downward. The upper fixed seat 222 is inserted in the rod cavity of the main body 221, and the second positioning member 2222 is inserted in the second positioning groove 2211. The positioning of the upper fixed seat 222 and the main body 221 is completed through the cooperation between the second positioning member 2222 and the second positioning groove 2211, and the relative rotation between the upper fixed seat 222 and the main body 221 can be limited.

[0045] In this embodiment, the first inclined surface 220 is a plane, and the second inclined surface 230 is a plane. Specifically, the first inclined surface 220 and the second inclined surface 230 are both annular planes. When the support rod 2 is in the first mode and the second mode, at least a portion of the first inclined surface is aligned with the second inclined surface, and the support of the lower support rod 21 to the upper support rod 22 is more stable. When the support rod 2 switches between the first mode and the second mode, at least a portion of the first inclined surface is aligned with the second inclined surface, and the mode switching of the support rod 2 is also more stable.

[0046] In some embodiments, the first inclined surface 220 and the second inclined surface 230 are curved surfaces. In other embodiments, the first inclined surface 220 and the second inclined surface 230 are other shapes that allow the support height of the first support point to change during relative movement.

[0047] In some embodiments, there are multiple groups of first inclined surfaces 220 , and the multiple groups of first inclined surfaces 220 are located in the same plane, or there are multiple groups of second inclined surfaces 230 , and the multiple groups of second inclined surfaces 230 are located in the same plane.

[0048] In some embodiments, a third inclined surface is provided on the upper portion of the lower support rod 21, and the second inclined surface 230 and the third inclined surface are not in the same plane. During the rotation of the driving member 23, the first inclined surface 220 disengages from the second inclined surface 230 and abuts against the third inclined surface. The first inclined surface 220 has a third support point, and the third inclined surface has a fourth support point and a fifth support point. The support rod 2 also has a third mode and a fourth mode. In the third mode, the third support point abuts against the fourth support point. In the fourth mode, the third support point abuts against the fifth support point, and the heights of the fourth support point and the fifth support point are different. In the third mode, the angle between the upper support rod 22 and the lower support rod 21 is different from the angle between the upper support rod 22 and the lower support rod 21 in the fourth mode. The above-mentioned third support point and the first support point can be the same support point, or they can be two different support points.

[0049] In this embodiment, the driving member 23 further includes an operating portion 233, which is sleeved on the outside of the connecting portion 231 and is fixedly connected to the connecting portion 231. The user can rotate the operating portion 233 to drive the driving member 23 to rotate, see Figure 7 As shown, the outer side of the operating portion 233 has a plurality of ridges arranged at intervals, and the extending direction of the ridges is parallel to the axial direction of the lower support rod 21, which is convenient for the user to rotate.

[0050] In this embodiment, when the support rod 2 is in the first mode, the driving member 23 and the upper support rod 22 extend along the same length direction, and the outer side surface of the upper support rod 22 smoothly connects with the outer side surface of the driving member 23. When the support rod 2 is in the second mode, the extension direction of the upper support rod 22 forms an angle with the extension direction of the driving member 23.

[0051] In this embodiment, the top frame 1 can be expanded and folded relative to the support rod 2. The top frame 1 includes a top rod 11, a diagonal brace 12, and a slide 13. The top rod 11 includes multiple rods spaced apart. The top rod 11 is rotatably connected to the upper support rod 22. The slide 13 is slidably connected to the support rod 2. One end of the diagonal brace 12 is rotatably connected to the top rod 11, and the other end of the diagonal brace 12 is rotatably connected to the slide 13. The top frame 1 has an expanded state and a folded state. In the expanded state, the top rod 11 is expanded relative to the upper support rod 22, the slide 13 is located within the rod section of the upper support rod 22, and the diagonal brace 12 is supported between the top rod 11 and the slide 13. In the folded state, the support rod 2 is in a first mode, the top rod 11 is folded relative to the upper support rod 22 and the lower support rod 21, the diagonal brace 12 is folded between the top rod 11 and the support rod 2, and the slide 13 is located within the rod section of the lower support rod 21. When the top frame 1 switches between the unfolded state and the folded state, the support rod 2 is in the first mode, and the sliding member 13 can slide between the upper support rod 22 and the lower support rod 21 .

[0052] In some embodiments, the parasol is provided with an operating mechanism for controlling the expansion and folding of the top frame 1. The operating mechanism includes a rope, one end of which is connected to the sliding member 13. The rope is used to pull the sliding member 13 to slide along the support rod 2, thereby driving the top frame 1 to expand or fold relative to the support rod 2. This is more convenient than manually driving the sliding member 13 to slide. In this embodiment, the connecting seat 211 has a cavity that runs through from top to bottom. The rod cavity of the first rod segment 212, the rod cavity of the second rod segment 213, the cavity of the connecting seat 211, and the rod cavity of the upper support rod 2 are interconnected to form a channel that runs through in the vertical direction. The rope can be set in this channel to avoid mutual interference between the rope and other components, thereby ensuring that the mode switching of the support rod 2 and the expansion and folding of the top frame 1 can be performed normally.

[0053] In summary, the parasol of this embodiment achieves the supporting effect of the lower support rod 21 on the upper support rod 22 by the mutual abutment of the first inclined surface 220 and the second inclined surface 230. At the same time, by driving the first inclined surface 220 and the second inclined surface 230 to slide relative to each other, the supporting position of the first support point is changed, and the supporting height of the first support point is changed, which can drive the upper support rod 22 to rotate relative to the lower support rod 21 and change the angle between the upper support rod 22 and the lower support rod 21. In this process, the upper support rod 22 drives the top frame 1 to swing, thereby adjusting the shielding angle of the parasol. The structure of the parasol is simpler and more adaptable.

[0054] The above embodiments are intended only to illustrate the technical concepts and features of the present invention. Their purpose is to enable those familiar with the art to understand the contents of the present invention and implement them accordingly. They are not intended to limit the scope of protection of the present invention. Any equivalent changes or modifications based on the spirit of the present invention are intended to be included in the scope of protection of the present invention.

Claims

1. A parasol comprising a top frame and a support rod for supporting the top frame, characterized in that: The support rod comprises: An upper support rod, the top frame is connected to the upper support rod, and a first inclined surface with a first support point is provided at the lower portion of the upper support rod; a lower support rod, which is located below the upper support rod, wherein the lower portion of the upper support rod is rotatably connected to the upper portion of the lower support rod, and the upper portion of the lower support rod is provided with a second inclined surface, wherein the second inclined surface has a second support point and a third support point; The support rod has a first mode and a second mode. In the first mode, the first support point is against the second support point, and the axis line of the upper support rod is collinear or parallel to the axis line of the lower support rod; in the second mode, the first support point is against the third support point, the height of the second support point is different from the height of the third support point, and the axis line of the upper support rod intersects with the axis line of the lower support rod.

2. The parasol according to claim 1, characterized in that: The lower support rod includes a rod body and a driving member, the lower part of the upper support rod is rotatably connected to the upper part of the rod body, the driving member is rotatably connected to the rod body around a rotation center line, the rotation center line and the axial center line of the rod body are colinear or parallel, and the upper part of the driving member is provided with the second inclined surface.

3. The parasol according to claim 2, characterized in that: When the support rod is in the first mode, the driving member and the upper support rod extend along the same length direction, and the outer side surface of the upper support rod is smoothly connected to the outer side surface of the driving member.

4. The parasol according to claim 3, characterized in that: The top frame includes a top rod, an oblique support rod and a sliding member, wherein the top rod is rotatably connected to the upper support rod, the sliding member is slidably connected to the support rod, one end of the oblique support rod is rotatably connected to the top rod, and the other end of the oblique support rod is rotatably connected to the sliding member; The top frame has an expanded state and a folded state. In the expanded state, the top rod is expanded relative to the upper support rod, and the sliding member is located within the rod section of the upper support rod; in the folded state, the support rod is in the first mode, the top rod is folded relative to the support rod, the diagonal support rod is folded between the top rod and the support rod, and the sliding member is located within the rod section of the lower support rod; when the top frame switches between the expanded state and the folded state, the support rod is in the first mode.

5. The parasol according to claim 2, characterized in that: The rod body includes a first rod segment and a second rod segment, the second rod segment is fixed to the upper part of the first rod segment, the driving member is tubular, the lower part of the driving member is rotatably connected to the first rod segment, the second rod segment is located in the tubular cavity of the driving member, and the lower part of the upper support rod is rotatably connected to the upper part of the second rod segment.

6. The parasol according to claim 1, characterized in that: A connecting groove is provided at the lower portion of the upper support rod, and a clamping portion is provided at the upper portion of the lower support rod. The clamping portion is inserted into the connecting groove in a sliding manner. The upper side groove wall of the connecting groove constitutes the first inclined surface, and the upper surface of the clamping portion constitutes the second inclined surface.

7. The parasol according to claim 6, characterized in that: The connecting groove is annular, and the first inclined surface is annular; the clamping portion is annular, and the second inclined surface is annular.

8. The parasol according to claim 7, characterized in that: The lower support rod has a rod body and a driving member, the driving member has a connecting portion and a lower fixed seat, the connecting portion is rotatably connected to the rod body around the axis of the rod body, the lower fixed seat is fixedly arranged on the upper part of the connecting portion, the lower fixed seat has a first seat body and a second seat body, the first seat body has an arc-shaped first clamping structure, the second seat body has an arc-shaped second clamping structure, the first seat body and the second seat body are connected along the radial direction of the upper support rod, the first clamping structure and the second clamping structure are respectively inserted into the connecting groove, and the first clamping structure and the second clamping structure are spliced ​​to form the annular clamping portion.

9. The parasol according to claim 1, characterized in that: The lower portion of the upper support rod is universally rotatably connected to the upper portion of the lower support rod.

10. The parasol according to claim 9, characterized in that: The lower support rod includes a rod body and a connecting seat, the connecting seat is rotatably connected to the upper part of the rod body around a first rotation center line, and the connecting seat is rotatably connected to the lower part of the upper support rod around a second rotation center line; the first rotation center line and the second rotation center line are perpendicular to each other.

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