Bent arm hanging umbrella

Abstract

According to the technical scheme, the bent arm hanging umbrella is characterized by comprising an umbrella cover, a base and a vertical pipe, and the vertical pipe is arranged on the base; a locking block is arranged on the vertical pipe; a fixing rod, a first bent arm and a second bent arm are arranged on the locking block; a connecting piece on the first bent arm is connected with a protruding part on the second bent arm through a second screw, so that the first bent arm and the second bent arm are convenient to disassemble, the size of a transport box can be reduced when the bent arm hanging umbrella is packaged and transported after disassembly, and cost can be saved. When the first bent arm and the second bent arm slide in the locking block and the locking sliding sleeve, the angle of the umbrella cover can be adjusted along with sliding of the first bent arm and the second bent arm, and the angle of the umbrella cover can be adjusted conveniently by sliding the first bent arm and the second bent arm in the locking block and the locking sliding sleeve; the umbrella has the advantages of saving transportation cost and being convenient to adjust the angle of the umbrella cover.

Description

Technical Field

[0001] The utility model relates to the field of parasols, and more specifically to a curved-arm hanging parasol. Background Art

[0002] The curved arm hanging umbrella is the most powerful outdoor parasol. Using a curved arm hanging umbrella to provide shade is a creative way of shading. The area under the umbrella is wide, and outdoor furniture can be placed at will. The direction of the umbrella surface can be rotated freely, and the sunlight can be blocked at will. Compared with other umbrellas, the curved arm hanging umbrella has a better sunshade effect and is more convenient to operate. The curved arm hanging umbrella is controlled by a handle to rotate and lift, which saves effort and worry. The curved arm rod of some curved arm hanging umbrellas uses a longer curved pipe, which results in the need to use a larger transport box to package the parts of the curved arm hanging umbrella during transportation, thereby increasing the cost; the angle of the umbrella surface of some curved arm hanging umbrellas cannot be adjusted after it is opened, so the angle of the umbrella surface cannot be adjusted according to actual conditions. Summary of the invention

[0003] In view of the deficiencies in the prior art, the utility model provides a bent-arm hanging umbrella, which has the effects of saving transportation costs and facilitating the adjustment of the umbrella surface angle.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a curved arm hanging umbrella, comprising an umbrella canopy, a base, and a vertical tube, characterized in that: a vertical tube is arranged on the base; a locking block is fixedly arranged on the vertical tube; a fixing rod is fixedly arranged on the locking block; a first curved arm and a second curved arm are also arranged on the locking block; the first curved arm and the second curved arm are connected by a plurality of first screws; a locking sleeve is arranged between the fixing rod and the first curved arm and the second curved arm; one end of the second curved arm is fixedly connected to the hanging head; an umbrella canopy is arranged below the hanging head; one end of the first curved arm is connected to the umbrella canopy opening and closing structure component.

[0005] The utility model is further configured as follows: a plurality of first pulleys are arranged in the locking block; a second pulley is arranged in the locking sleeve; balls are arranged in the first pulley and the second pulley; a threaded groove is arranged on the locking block; the threaded groove is connected to a second screw fixedly arranged on the knob; the second screw is in contact with the positioning block; the positioning block is in contact with the first curved arm and the second curved arm respectively.

[0006] The utility model is further configured as follows: a connecting piece is provided on the second curved arm; a protrusion is provided inside the first curved arm; the connecting piece cooperates with the protrusion; the connecting piece and the protrusion are connected by a plurality of first screws; and a cap is provided on the outer side of each of the first screws.

[0007] The utility model is further configured as follows: a fixing head is fixedly arranged below the hanging head; a connecting rod is fixedly arranged below the fixing head; a matching head is arranged on the connecting rod; a plurality of first ribs are arranged on the fixing head; a plurality of second ribs are arranged on the matching head; the first ribs are connected to the second ribs via a plurality of rotating parts.

[0008] The utility model is further configured as follows: the umbrella cover opening and closing structure assembly includes an armrest shell, a left pressure cover, a right pressure cover, a rope winding wheel, a crank shaft, a torsion spring, a retracting rope, and a crank handle; the retracting rope is located in a matching head, a connecting rod, a fixed head, a hanging head, a first curved arm, and a second curved arm; one end of the retracting rope is fixedly connected to the matching head; the other end of the retracting rope is fixedly connected to the rope winding wheel; the left pressure cover and the right pressure cover are both connected to the armrest shell by a third screw; there is a protrusion on the matching head; the protrusion matches with one end of the connecting rod.

[0009] The utility model is further configured as follows: a support frame is arranged inside the base; the support frame is fixedly connected to the base and the disc respectively; a bearing is arranged on the disc; a gear is arranged above the bearing; the gear is fixedly connected to the rotating part; a plug-in rod is provided on the rotating part; the plug-in rod is plugged into the vertical pipe; a limiting plate is arranged on the base; the plug-in rod passes through the limiting plate.

[0010] The utility model is further configured as follows: a locking assembly is provided on one side of the disc; the locking assembly includes a side block and an upper block; a pedal; a locking portion is provided on the upper block; the locking portion is provided between the gear teeth; the pedal is located above the upper block; the side block and the upper block are connected by a cross bar; a spring is provided on the cross bar.

[0011] In summary, the utility model has the following beneficial effects: the connecting piece on the first curved arm and the protrusion on the second curved arm are connected by the second screw, so that the first curved arm and the second curved arm are easy to disassemble, and the volume of the transport box can be reduced when the curved arm hanging umbrella is packaged and transported after disassembly, thereby saving costs; while the first curved arm and the second curved arm slide in the locking block and the locking sleeve, the umbrella surface will adjust its angle as the first curved arm and the second curved arm slide, and the first curved arm and the second curved arm slide in the locking block and the locking sleeve, thereby facilitating the adjustment of the umbrella surface angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of this embodiment;

[0013] Figure 2 yes Figure 1 A magnified view of part A;

[0014] Figure 3 is a schematic diagram of the locking block of this embodiment;

[0015] Figure 4 is a schematic diagram of the connecting member, the protruding portion, and the second screw of this embodiment;

[0016] Figure 5 Schematic diagram of the umbrella cover opening and closing structure assembly of this embodiment;

[0017] Figure 6 is a schematic diagram of the locking sleeve of this embodiment;

[0018] Figure 7 It is a schematic diagram of the first umbrella rib, the second umbrella rib, the fixing head, and the matching head of this embodiment;

[0019] Figure 8 yes Figure 7 A magnified view of part B;

[0020] Fig. 9 is a bottom view of the base of this embodiment;

[0021] Fig.10 It is a schematic diagram of the support frame, bearings, gears, rotating parts, and positioning components of this embodiment;

[0022] Fig.11 yes Fig.10 Enlarged view of part C;

[0023] Fig.12 This is a cross-sectional view of the support frame, bearings, gears, and rotating parts of this embodiment;

[0024] Fig.13 It is a schematic diagram of the locking assembly and spring of this embodiment.

[0025] Figure numerals: 1, umbrella cover; 2, base; 3, vertical tube; 4, locking block; 5, fixing rod; 6, first curved arm; 7, second curved arm; 8, first screw; 9, locking sleeve; 10, hanging head; 11, first pulley; 12, second pulley; 13, ball bearing; 14, threaded groove; 15, knob; 16, second screw; 17, positioning block; 18, connecting piece; 19, protrusion; 20, cap; 21, fixing head; 22, connecting rod; 23, matching head; 24, first umbrella rib; 2 5. Second rib; 26. Rotating member; 27. Armrest shell; 28. Left pressure cover; 29. ​​Right pressure cover; 30. Rope winding wheel; 31. Crank shaft; 32. Torsion spring; 33. Retracting rope; 34. Crank handle; 35. Third screw; 36. Bump; 37. Support frame; 38. Disc; 39. Bearing; 40. Gear; 41. Rotating part; 42. Connecting rod; 43. Limiting plate; 44. Side block; 45. Upper block; 46. Pedal; 47. Clamping part; 48. Crossbar; 49. Spring. DETAILED DESCRIPTION

[0026] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0027] This embodiment discloses a curved arm hanging umbrella, such as Figures 1 to 13 As shown, the utility model has the effect of saving transportation cost and facilitating the adjustment of the umbrella surface angle, comprising an umbrella surface 1, a base 2, and a vertical tube 3; the base 2 is provided with a vertical tube 3; the vertical tube 3 is fixedly provided with a locking block 4; the locking block 4 is fixedly provided with a fixing rod 5; the locking block 4 is also provided with a first curved arm 6 and a second curved arm 7; the first curved arm 6 and the second curved arm 7 are connected by eight first screws 8; a locking sleeve 9 is provided between the fixing rod 5 and the first curved arm 6 and the second curved arm 7; one end of the second curved arm 7 is fixedly connected to a hanging head 10; the umbrella surface 1 is provided below the hanging head 10; one end of the first curved arm 6 is connected to the opening and closing structure component of the umbrella surface 1.

[0028] By adopting the above technical solution: the fixing rod 5 on the locking block 4 supports the first curved arm 6 and the second curved arm 7; the first screw 8 makes the connection between the first curved arm 6 and the second curved arm 7 stable, and the first curved arm 6 and the second curved arm 7 are easy to disassemble after unscrewing the first screw 8, and the volume of the transport box can be reduced when the curved arm hanging umbrella is packaged and transported after disassembly, thereby saving transportation costs; while the first curved arm 6 and the second curved arm 7 slide in the locking block 4 and the locking sleeve 9, the umbrella surface 1 will adjust its angle as the first curved arm 6 and the second curved arm 7 slide, and the first curved arm 6 and the second curved arm 7 slide in the locking block 4 and the locking sleeve 9, thereby facilitating the adjustment of the angle of the umbrella surface 1.

[0029] Two first pulleys 11 are arranged in the locking block 4; a second pulley 12 is arranged in the locking sleeve 9; balls 13 are arranged in both the first pulley 11 and the second pulley 12; a thread groove 14 is arranged on the locking block 4; the thread groove 14 is connected to a second screw 16 fixedly arranged on the knob 15; the second screw 16 is in contact with a positioning block 17; the positioning block 17 is in contact with the first curved arm 6 and the second curved arm 7 respectively.

[0030] By adopting the above technical solution: the first curved arm 6 and the second curved arm 7 pass through the first pulley 11 and the second pulley 12 respectively and contact the ball 13, so as to facilitate the first curved arm 6 and the second curved arm 7 to slide in the locking block 4 and the locking sleeve 9; after the knob 15 is rotated, it drives the second screw 16 to rotate, and then the positioning block 17 fixes the first curved arm 6 and the second curved arm 7 through the second screw 16.

[0031] The second curved arm 7 has a connecting piece 18 ; the first curved arm 6 has a protruding portion 19 ; the connecting piece 18 cooperates with the protruding portion 19 ; the connecting piece 18 and the protruding portion 19 are connected by eight first screws 8 ; and a cap 20 is provided on the outer side of each of the first screws 8 .

[0032] By adopting the above technical solution: after the connecting member 18 and the protruding portion 19 are matched, the connecting member 18 and the protruding portion 19 are firmly matched through the first screw 8; and the cap 20 protects the first screw 8.

[0033] A fixing head 21 is fixedly provided below the hanging head 10; a connecting rod 22 is fixedly provided below the fixing head 21; a matching head 23 is provided on the connecting rod 22; eight first ribs 24 are provided on the fixing head 21; eight second ribs 25 are provided on the matching head 23; the first ribs 24 and the second ribs 25 are connected via eight rotating parts 26.

[0034] The umbrella cover 1 opening and closing structural components include an armrest shell 27, a left pressure cover 28, a right pressure cover 29, a rope winding wheel 30, a crank shaft 31, a torsion spring 32, a retracting rope 33, and a crank handle 34; the retracting rope 33 is located in the matching head 23, the connecting rod 22, the fixed head 21, the hanging head 10, the first curved arm 6, and the second curved arm 7; one end of the retracting rope 33 is fixedly connected to the matching head 23; the other end of the retracting rope 33 is fixedly connected to the rope winding wheel 30; the left pressure cover 28 and the right pressure cover 29 are connected to the armrest shell 27 by a third screw 35; there is a protrusion 36 on the matching head 23; the protrusion 36 is matched with one end of the connecting rod 22.

[0035] By adopting the above technical solution: the roller on the rope wheel 30 contacts the inside of the handrail shell 27, the torsion spring 32 is fixedly connected to one end of the rope wheel 30, the torsion spring 32 and one end of the rope wheel 30 are arranged in the left pressure cover 28, and the two ends of the torsion spring 32 are respectively in contact with the left pressure cover 28, and the friction force of the rope wheel 30 rotating in the handrail shell 27 can be increased by the roller on the rope wheel 30 and the two ends of the torsion spring 32 are respectively in contact with the left pressure cover 28, so as to prevent the rope wheel 30 from rotating in the handrail shell 27 when the umbrella cover 1 is opened. Rotation; one end of the crank handle 34 cooperates with the crank shaft 31 and the rope wheel 30 and the crank shaft 31 are integrally formed, so that the rope wheel 30 is driven to rotate by the crank handle 34, and after the rope wheel 30 rotates, the retracting rope 33 is retracted and released; when the retracting rope 33 is released, the protrusion 36 is separated from the connecting rod 22, so that the umbrella cover 1 is folded; when the retracting rope 33 is tightened, the protrusion 36 cooperates with one end of the connecting rod 22 to open the umbrella cover 1; the left pressure cover 28 and the right pressure cover 29 are firmly arranged on the crank shell 27 by the third screw 35.

[0036] A support frame 37 is provided in the base 2; the support frame 37 is fixedly connected to the base 2 and the disc 38 respectively; a bearing 39 is provided on the disc 38; a gear 40 is provided above the bearing 39; the gear 40 is fixedly connected to the rotating part 41; a plug-in rod 42 is provided on the rotating part 41; the plug-in rod 42 is plugged into the vertical pipe 3; a limiting plate 43 is provided on the base 2; the plug-in rod 42 passes through the limiting plate 43.

[0037] A locking assembly is provided on one side of the disc 38; the locking assembly includes a side block 44, an upper block 45; a pedal 46; a locking portion 47 is provided on the upper block 45; the locking portion 47 is provided between the gear teeth of the gear 40; the pedal 46 is located above the upper block 45; the side block 44 and the upper block 45 are connected by a cross bar 48; a spring 49 is provided on the cross bar 48.

[0038] By adopting the above technical solution: the bearing 39 ensures a stable setting between the gear 40 and the disc 38; the plug-in rod 42 on the rotating part 41 is plugged into the vertical pipe 3 to ensure a stable setting of the vertical pipe 3; when it is necessary to rotate the plug-in rod 42 and the vertical pipe 3, the pedal 46 is stepped on downward to make the clamping part 47 disengage from the gear teeth, thereby driving the umbrella cover 1 to rotate by rotating the vertical pipe 3; after rotating to the required angle, the pedal 46 is released to make the clamping part 47 be set between the gear teeth to complete the rotation; when the pedal 46 is not stepped on, the pedal 46 ensures that the clamping part 47 is always set between the gear teeth of the gear 40 through the spring 49; the spring 49 is located on the outside of the cross bar 48 and one end of the spring 49 is in contact with the upper block 45 and the other end is in contact with the side block 44.

[0039] In summary, the utility model has the following beneficial effects: the connecting piece 18 on the first curved arm 6 and the protrusion 19 on the second curved arm 7 are connected by the second screw 16, so that the first curved arm 6 and the second curved arm 7 are easy to disassemble, and the volume of the transport box can be reduced when the curved arm hanging umbrella is packaged and transported after disassembly, thereby saving costs; while the first curved arm 6 and the second curved arm 7 slide in the locking block 4 and the locking sleeve 9, the umbrella surface 1 will adjust its angle as the first curved arm 6 and the second curved arm 7 slide, and the first curved arm 6 and the second curved arm 7 slide in the locking block 4 and the locking sleeve 9, thereby facilitating the adjustment of the angle of the umbrella surface 1.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present invention should be included in the protection scope of the present invention.

Claims

1. A curved arm hanging umbrella, comprising an umbrella cover (1), a base (2), and a vertical tube (3), characterized in that: The base (2) is provided with a vertical tube (3); a locking block (4) is fixedly provided on the vertical tube (3); a fixing rod (5) is fixedly provided on the locking block (4); a first curved arm (6) and a second curved arm (7) are also provided on the locking block (4); the first curved arm (6) and the second curved arm (7) are connected via a plurality of first screws (8); a locking sleeve (9) is provided between the fixing rod (5) and the first curved arm (6) and the second curved arm (7); one end of the second curved arm (7) is fixedly connected to a hanging head (10); an umbrella cover (1) is provided below the hanging head (10); one end of the first curved arm (6) is connected to an opening and closing structural component of the umbrella cover (1).

2. The curved arm hanging umbrella according to claim 1, characterized in that: A plurality of first pulleys (11) are arranged in the locking block (4); a second pulley (12) is arranged in the locking sleeve (9); a ball (13) is arranged in each of the first pulley (11) and the second pulley (12); a thread groove (14) is arranged on the locking block (4); the thread groove (14) is connected to a second screw (16) fixedly arranged on the knob (15); the second screw (16) is in contact with a positioning block (17); and the positioning block (17) is in contact with the first curved arm (6) and the second curved arm (7), respectively.

3. The curved arm hanging umbrella according to claim 2, characterized in that: The second curved arm (7) has a connecting piece (18); the first curved arm (6) has a protruding portion (19); the connecting piece (18) cooperates with the protruding portion (19); the connecting piece (18) and the protruding portion (19) are connected via a plurality of first screws (8); and a cap (20) is provided on the outer side of each of the first screws (8).

4. The curved arm hanging umbrella according to claim 3, characterized in that: A fixed head (21) is fixedly arranged below the hanging head (10); a connecting rod (22) is fixedly arranged below the fixed head (21); a matching head (23) is arranged on the connecting rod (22); a plurality of first ribs (24) are arranged on the fixed head (21); a plurality of second ribs (25) are arranged on the matching head (23); the first ribs (24) and the second ribs (25) are connected via a plurality of rotating parts (26).

5. The curved arm hanging umbrella according to claim 4, characterized in that: The umbrella cover (1) opening and closing structural components include an armrest shell (27), a left pressure cover (28), a right pressure cover (29), a rope winding wheel (30), a crank shaft (31), a torsion spring (32), a retracting rope (33), and a crank handle (34); the retracting rope (33) is located in the matching head (23), the connecting rod (22), the fixed head (21), the hanging head (10), the first curved arm (6), and the second curved arm (7); one end of the retracting rope (33) is fixedly connected to the matching head (23); the other end of the retracting rope (33) is fixedly connected to the rope winding wheel (30); the left pressure cover (28) and the right pressure cover (29) are connected to the armrest shell (27) by a third screw (35); a protrusion (36) is provided on the matching head (23); the protrusion (36) is matched with one end of the connecting rod (22).

6. The curved arm hanging umbrella according to claim 5, characterized in that: A support frame (37) is arranged inside the base (2); the support frame (37) is fixedly connected to the base (2) and the disc (38) respectively; a bearing (39) is arranged on the disc (38); a gear (40) is arranged above the bearing (39); the gear (40) is fixedly connected to a rotating part (41); a plug-in rod (42) is arranged on the rotating part (41); the plug-in rod (42) is plugged into the vertical pipe (3); a limiting plate (43) is arranged on the base (2); and the plug-in rod (42) passes through the limiting plate (43).

7. The curved arm hanging umbrella according to claim 6, characterized in that: A positioning assembly is provided on one side of the disc (38); the positioning assembly comprises a side block (44), an upper block (45); a pedal (46); a clamping portion (47) is provided on the upper block (45); the clamping portion (47) is provided between the gear teeth of the gear (40); the pedal (46) is located above the upper block (45); the side block (44) and the upper block (45) are connected via a cross bar (48); a spring (49) is provided on the cross bar (48).

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