A portable outdoor umbrella

Abstract

The utility model relates to a portable outdoor umbrella, comprising an umbrella body at the top and a folding base at the bottom, a telescopic column fixedly connected between the umbrella body and the folding base, the telescopic column comprising an upper support tube, a middle support tube inserted into the lower end of the upper support tube, a vertical rectangular lower support tube fixedly connected to the lower end of the middle support tube, the folding base comprising a rectangular bottom plate fixed to the lower end of the lower support tube, rectangular notches formed on the sides of the rectangular bottom plate, vertical ear plates fixedly connected to the rectangular bottom plates on both sides of the notches, and the ear plates are welded and fixed to the lower support tube on one side close to the lower support tube. The outdoor umbrella has a folding structure base, which is convenient to carry after being folded, and can stand firmly on the ground after being unfolded, so as to be convenient for sunshade use.

Description

Technical field:

[0001] The utility model relates to the technical field of outdoor umbrellas, and more specifically to a portable outdoor umbrella. Background technology:

[0002] At present, some outdoor places use large outdoor umbrellas for sunshade. The large outdoor umbrellas are enlarged versions of parasols, and the difference lies in the bottom of the umbrellas. Traditional parasols are provided with a pole, and the lower end of the pole is an umbrella handle for holding, while the large outdoor umbrellas have an extended pole, and the bottom of the pole is a weighted base, which can be placed on the ground to prevent the outdoor umbrellas from tipping over; currently, the weighted bases have solid structures, which are relatively heavy and inconvenient to carry and move, and there are also plastic bases with water injection structures, which are weighted by injecting water into the plastic bases, but the above-mentioned outdoor umbrellas are generally suitable for long-term outdoor use, and are not suitable for carrying and using at any time, such as when going fishing outdoors, which is not practical; therefore, there is a need for an outdoor umbrella that is easy to carry and can be used at any time. Utility model content:

[0003] The purpose of the utility model is to provide a portable outdoor umbrella in view of the deficiencies of the prior art. The outdoor umbrella has a foldable structural base. The base is convenient to carry after being folded, and can stand firmly on the ground after being unfolded for convenient sunshade use.

[0004] A portable outdoor umbrella, comprising an umbrella body at the top and a folding base at the bottom, a telescopic column fixedly connected between the umbrella body and the folding base, the telescopic column comprising an upper support tube, a middle support tube inserted into the lower end of the upper support tube, a vertical rectangular lower support tube fixedly connected to the lower end of the middle support tube, the folding base comprising a rectangular bottom plate fixed to the lower end of the lower support tube, rectangular notches formed on the sides of the rectangular bottom plate, vertical ear plates fixedly connected to the rectangular bottom plates on both sides of the notches, and the ear plates are welded and fixed to the lower support tube on one side close to the lower support tube;

[0005] Horizontal square tubes are respectively inserted in the grooves of the folding base, and a hinge shaft is inserted in one end of the square tube close to the lower supporting tube, and both ends of the hinge shaft are respectively inserted and fixed on the ear plates. A positioning opening is formed on the lower end surface of the square tube away from the lower supporting tube, and a storage opening is formed on the upper end surface. Vertical claws are inserted in the positioning openings of the square tube, and the claws rest on the side walls of the positioning openings. The lower ends of the claws extend out of the lower end surface of the square tube, and the upper ends are located in the square tube and fixedly connected with a D-shaped pin shaft; circular holes are formed on the two side walls of the end of the square tube, and the two ends of the pin shaft are respectively inserted in the circular holes of the square tube.

[0006] Preferably, the lower end surface of the square tube and the lower end surface of the rectangular bottom plate are flush with each other, and the end of the square tube close to the lower supporting tube is semicircular, and the center of the semicircle is located on the central axis of the hinge shaft.

[0007] Preferably, the upper side of the ear plate is formed with a vertical upper snap-in, and the side of the ear plate away from the lower support tube is formed with a horizontal lower snap-in;

[0008] Horizontal guide grooves are respectively formed on the two side walls of the square tube close to one end of the lower supporting tube, and a horizontal tensioning rod is inserted in the square tube between the guide grooves. A snap-fit ​​pin is fixedly connected to one end of the tensioning rod, and both ends of the snap-fit ​​pin pass through the guide groove of the square tube and are respectively clamped in the lower clamping hole of the ear plate; a positioning block is inserted and sleeved on the other end of the tensioning rod, and the positioning block is inserted and fixed in the square tube, and a spring is inserted and sleeved on the tensioning rod, and both ends of the spring are respectively pressed against the positioning block and the snap-fit ​​pin.

[0009] Preferably, the upper and lower ends of the square tube close to one end of the lower supporting tube are respectively formed with toggle grooves corresponding to the clamping pins.

[0010] Preferably, the groove width of the guide groove on the square tube is equal to the diameter of the bayonet pin, and the opening widths of the upper bayonet and the lower bayonet of the ear plate are consistent and equal to the diameter of the bayonet pin.

[0011] Preferably, the length of the lower support tube is greater than that of the square tube, and the length of the upper receiving opening of the square tube is greater than the length of the claw.

[0012] Preferably, the main body of the claw is a metal plate body, the upper end of the metal plate body abuts against the flat outer wall of the pin shaft and is fixed to the pin shaft by screws, the two side edges of the upper end of the metal plate body abut against the inner walls on both sides of the square tube respectively, and the lower end of the metal plate body is formed with a plurality of spikes.

[0013] The beneficial effects of the utility model are:

[0014] The outdoor umbrella has a foldable structural base, which is convenient to carry after being folded, and can stand firmly on the ground after being unfolded, so as to be convenient for sunshade use. Description of the drawings:

[0015] Figure 1 It is a front view schematic diagram of the folding base of the utility model in the folded state;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the folding base part of the utility model in an unfolded state;

[0017] Figure 3 It is a partial cross-sectional schematic diagram of the folding base portion of the utility model in an unfolded state.

[0018] In the figure: 1, umbrella body; 2, telescopic column; 21, lower support tube; 22, middle support tube; 23, upper support tube; 3, folding base; 31, rectangular bottom plate; 32, ear plate; 33, square tube; 34, hinge shaft; 35, snap-on pin column; 36, tension rod; 37, positioning block; 38, spring; 39, pin shaft; 310, claw. Specific implementation method:

[0019] Example: See Figure 1 As shown, a portable outdoor umbrella comprises an umbrella body 1 at the top and a folding base 3 at the bottom, a telescopic column 2 is fixedly connected between the umbrella body 1 and the folding base 3, the telescopic column 2 comprises an upper support tube 23, a middle support tube 22 is inserted into the lower end of the upper support tube 23, and a vertical rectangular lower support tube 21 is fixedly connected to the lower end of the middle support tube 22;

[0020] See Figure 2 , 3 As shown, the folding base 3 includes a rectangular bottom plate 31 fixed to the lower end of the lower support tube 21, and rectangular notches 311 are formed on the sides of each side of the rectangular bottom plate 31, and vertical ear plates 32 are fixed to the rectangular bottom plate 31 on both sides of the notches 311, and the ear plates 32 are welded and fixed to the lower support tube 21 on one side close to the lower support tube 21;

[0021] A horizontal square tube 33 is inserted into the slot 311 of the folding base 3, and a hinge shaft 34 is inserted into the end of the square tube 33 close to the lower supporting tube 21, and both ends of the hinge shaft 34 are respectively inserted and fixed on the ear plate 32. A positioning hole 334 is formed on the lower end surface of the square tube 33 away from the lower supporting tube 21, and a storage hole 333 is formed on the upper end surface. A vertical claw 310 is inserted into the positioning hole 334 of the square tube 33, and the claw 310 abuts against the side wall of the positioning hole 334. The lower end of the claw 310 extends out of the lower end surface of the square tube 33, and the upper end is located in the square tube 33 and fixedly connected with a D-shaped pin shaft 39; circular holes 335 are formed on the two side walls of the end of the square tube 33, and both ends of the pin shaft 39 are respectively inserted in the circular holes 335 of the square tube 33.

[0022] The lower end surface of the square tube 33 and the lower end surface of the rectangular bottom plate 31 are flush with each other. Figure 2 As shown, four square tubes 33 are arranged in a cross shape on the ground; the end of the square tube 33 close to the lower support tube 21 is semicircular, and the center of the semicircle is located on the central axis of the hinge shaft 34, so that there will be no problem of limiting interference during the rotation of the square tube 33.

[0023] The upper side of the ear plate 32 is formed with a vertical upper bayonet 321, and the side of the ear plate 32 facing away from the lower support tube 21 is formed with a horizontal lower bayonet 322;

[0024] Horizontal guide grooves 332 are respectively formed on the two side walls of the square tube 33 close to one end of the lower support tube 21, and a horizontal tensioning rod 36 is inserted in the square tube 33 between the guide grooves 332. A snap-in pin 35 is fixedly connected to one end of the tensioning rod 36, and both ends of the snap-in pin 35 pass through the guide groove 332 of the square tube 33 and are snapped in the lower snap-in slot 322 of the ear plate 32; a positioning block 37 is inserted and sleeved on the other end of the tensioning rod 36, and the positioning block 37 is inserted and fixed in the square tube 33; a spring 38 is inserted and sleeved on the tensioning rod 36, and both ends of the spring 38 are respectively pressed against the positioning block 37 and the snap-in pin 35. Based on the snap-in pin 35 cooperating with the upper snap-in slot 321 and the lower snap-in slot 322, the positioning of the folding base 3 in the unfolded state and the folded state can be achieved.

[0025] The upper and lower ends of the square tube 33 close to one end of the lower support tube 21 are respectively formed with a toggle groove 331 opposite to the engaging pin 35, so that the engaging pin 35 can be toggled by fingers through the toggle groove 331 to achieve the engaging pin 35 being disengaged from the upper engaging hole 321 or the lower engaging hole 322.

[0026] The width of the guide groove 332 on the square tube 33 is equal to the diameter of the engaging pin 35 , and the opening widths of the upper and lower bayonet openings 321 and 322 of the ear plate 32 are consistent and equal to the diameter of the engaging pin 35 .

[0027] The length of the lower support tube 21 is greater than that of the square tube 33 , and the length of the receiving opening 333 on the square tube 33 is greater than that of the claw 310 . When the folding base 3 is folded, the claw 310 needs to enter the square tube 33 through the receiving opening 333 to hide the claw 310 .

[0028] The main body of the claw 310 is a metal plate body, the upper end of the metal plate body abuts against the flat outer wall of the pin shaft 39 and is fixed to the pin shaft 39 by screws, and the two side edges of the upper end of the metal plate body respectively abut against the inner walls on both sides of the square tube 33, and a plurality of spikes are formed at the lower end of the metal plate body. The claw 310 is easy to manufacture and can be formed by cutting a plurality of conical notches on the lower side of the metal plate body.

[0029] Working principle: This device is a portable outdoor umbrella, and the technical point of the outdoor umbrella is located on the folding base 3, such as Figure 2 As shown, the square tube 33 on the folding base 3 is turned over and unfolded to be set on the ground. For the ground with mud, the turned claws 310 can be inserted into the ground to achieve the umbrella being firmly set on the ground; for the hard ground, stones can be placed on the square tube 33 to firmly set it;

[0030] When not in use, the claw thorn 310 can be turned over first, and the claw thorn 310 can be stored in the square tube 33, and then the square tube 33 can be turned over to be parallel to the lower support tube 21, such as Figure 1As shown, the volume of the foldable base 3 can be effectively reduced, making it convenient to carry.

[0031] The embodiments are used to illustrate the present invention, but not to limit the present invention. Any person skilled in the art may modify the embodiments without violating the spirit and scope of the present invention, and therefore the scope of protection of the present invention shall be as set forth in the claims of the present invention.

Claims

1. A portable outdoor umbrella, comprising an umbrella body (1) at the top and a folding base (3) at the bottom, a telescopic column (2) being fixedly connected between the umbrella body (1) and the folding base (3), the telescopic column (2) comprising an upper support tube (23), a middle support tube (22) being inserted into the lower end of the upper support tube (23), a vertical rectangular lower support tube (21) being fixedly connected to the lower end of the middle support tube (22), characterized in that: The folding base (3) comprises a rectangular bottom plate (31) fixed to the lower end of the lower support tube (21), and rectangular notches (311) are respectively formed on the sides of each side of the rectangular bottom plate (31), and vertical ear plates (32) are fixedly connected to the rectangular bottom plate (31) on both sides of the notches (311), and the ear plates (32) are welded and fixed to the lower support tube (21) on one side close to the lower support tube (21); A horizontal square tube (33) is inserted into the slot (311) of the folding base (3), one end of the square tube (33) close to the lower support tube (21) is plugged with a hinge shaft (34), both ends of the hinge shaft (34) are respectively plugged and fixed on the ear plate (32), a positioning opening (334) is formed on the lower end surface of the end of the square tube (33) away from the lower support tube (21), and a receiving opening (333) is formed on the upper end surface, and the positioning opening of the square tube (33) is A vertical claw (310) is inserted into the square tube (334), and the claw (310) is against the side wall of the positioning port (334). The lower end of the claw (310) extends out of the lower end surface of the square tube (33), and the upper end is located in the square tube (33) and is fixedly connected with a D-shaped pin shaft (39); circular holes (335) are formed on the two side walls of the end of the square tube (33), and the two ends of the pin shaft (39) are respectively inserted into the circular holes (335) of the square tube (33).

2. A portable outdoor umbrella according to claim 1, characterized in that: The lower end surface of the square tube (33) and the lower end surface of the rectangular bottom plate (31) are flush with each other. The end of the square tube (33) close to the lower support tube (21) is semicircular, and the center of the semicircle is located on the central axis of the hinge shaft (34).

3. A portable outdoor umbrella according to claim 2, characterized in that: The upper side of the ear plate (32) is formed with a vertical upper snap-in opening (321), and the side of the ear plate (32) facing away from the lower support tube (21) is formed with a horizontal lower snap-in opening (322); Horizontal guide grooves (332) are respectively formed on the two side walls of the square tube (33) near one end of the lower support tube (21); a horizontal tensioning rod (36) is inserted in the square tube (33) between the guide grooves (332); one end of the tensioning rod (36) is fixedly connected with a clamping pin (35); the two ends of the clamping pin (35) respectively pass through the guide groove (332) of the square tube (33) and are clamped in the lower clamping hole (322) of the ear plate (32); the other end of the tensioning rod (36) is inserted with a positioning block (37), and the positioning block (37) is inserted and fixed in the square tube (33); the tensioning rod (36) is inserted with a spring (38), and the two ends of the spring (38) are respectively pressed against the positioning block (37) and the clamping pin (35).

4. A portable outdoor umbrella according to claim 3, characterized in that: The upper and lower ends of the square tube (33) close to one end of the lower support tube (21) are respectively formed with a toggle groove (331) opposite to the clamping pin (35).

5. The portable outdoor umbrella according to claim 3, characterized in that: The width of the guide groove (332) on the square tube (33) is equal to the diameter of the snap-fit ​​pin (35), and the opening widths of the upper snap-fit ​​opening (321) and the lower snap-fit ​​opening (322) of the ear plate (32) are consistent and equal to the diameter of the snap-fit ​​pin (35).

6. A portable outdoor umbrella according to claim 1, characterized in that: The length of the lower support tube (21) is greater than the length of the square tube (33), and the length of the upper receiving opening (333) of the square tube (33) is greater than the length of the claw (310).

7. The portable outdoor umbrella according to claim 1, characterized in that: The main body of the claw (310) is a metal plate body, the upper end of the metal plate body abuts against the flat outer wall of the pin shaft (39) and is fixed to the pin shaft (39) by screws, the two side edges of the upper end of the metal plate body abut against the inner side walls of the two sides of the square tube (33) respectively, and the lower end of the metal plate body is formed with a plurality of spikes.

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