Hand-cranking hanging umbrella

Abstract

According to the technical scheme, the hand-cranking hanging umbrella is characterized by comprising a lower umbrella rod, an upper umbrella rod, a base and a handle; a hand-cranking part and a handle are arranged on the upper vertical rod, so that the hand-cranking part and the handle are separately placed; during rolling, a rocking handle on the hand-cranking part is directly rotated, so that the pull rope is released, the lower umbrella rod is folded, and the umbrella cover (not shown in the figure) is folded; the position of the handle on the upper vertical rod can be adjusted according to the use condition so as to adjust the angle of the umbrella surface when the hanging umbrella is unfolded; the hanging umbrella has the effect that the hand-cranking part is separated from the handle, so that the hanging umbrella is convenient to fold and unfold.

Description

Technical Field

[0001] The utility model relates to the field of sunshades, and more specifically to a hand-cranked hanging umbrella. Background Art

[0002] A hanging umbrella is a large sunshade mainly used to prevent direct sunlight, also known as a side umbrella. Since it was initially designed for shading noble courtyards, it is called a courtyard umbrella. However, with the continuous promotion of the simple lifestyle and the development of the commercial leisure industry, hanging umbrellas have been widely used in our lives. Their beautiful shapes, effective sun protection and shading effects, and cheap outdoor commercial advertising uses are more conducive to their continuous promotion. At present, the handles of some existing hanging umbrellas are integrated with the hand-cranking parts, and a rope-receiving device is arranged inside the hand-cranking parts. However, this design is inconvenient for retracting and extending the hanging umbrella and needs to be improved. Summary of the Invention

[0003] Aiming at the deficiencies of the prior art, the utility model provides a hand-cranked hanging umbrella, which has the beneficial effect that the hand-cranking part is separated from the handle, so as to facilitate the retraction and extension of the hanging umbrella.

[0004] To achieve the above object, the utility model provides the following technical solution: A hand-cranked hanging umbrella, comprising a lower umbrella rod, an upper umbrella rod, a base, and a handle, characterized in that: the upper umbrella rod is connected to the lower umbrella rod through a rotating bar; a lower vertical rod is arranged above the base; the lower vertical rod and the upper vertical rod are connected by a hand-tightening screw; a hand-cranking part is arranged on the upper vertical rod; a rope-receiving wheel is arranged inside the hand-cranking part; a handle is arranged above the hand-cranking part; and a crank is arranged on the hand-cranking part.

[0005] The utility model is further arranged as follows: a lower threaded hole is opened on the lower vertical rod; an upper threaded hole is opened on the upper vertical rod; the upper threaded hole and the lower threaded hole are connected by a hand-tightening screw; a first pulley and a second pulley are arranged inside the upper vertical rod; the second pulley is located above the first pulley; and a closed head is arranged on the upper vertical rod.

[0006] The utility model is further arranged as follows: a moving wheel is arranged inside the handle; the moving wheel is connected to the upper vertical rod through a wheel bar; the moving wheel is in contact with the upper vertical rod; a hand-pressing part is arranged on one side of the moving wheel; the hand-pressing part is connected to the handle through a limiting bar; a first spring is arranged between the hand-pressing part and the handle; a clamping bar is arranged on the hand-pressing part; and the clamping bar is connected to the upper threaded hole.

[0007] The present utility model is further configured as follows: The closing head is connected to the first inclined rod; a second inclined rod is connected to the handle; the first inclined rod and the second inclined rod are connected through a connecting part; a third pulley is arranged inside the first inclined rod; a fourth pulley is arranged inside the second inclined rod; the second inclined rod is connected to the middle rod head; a fifth pulley is arranged inside the middle rod head; a pulling rope is provided on the rope winding wheel; the pulling rope is connected to the lower rod head via the rope winding wheel, the first pulley, the second pulley, the third pulley, the fourth pulley, and the fifth pulley; a snap spring is provided on one side of the rope winding wheel.

[0008] The present utility model is further configured as follows: The middle rod head is provided with a lower umbrella rod and a second inclined rod; a lower rod head is arranged below the middle rod head; an upper rod head is arranged above the middle rod head; a round rod is arranged between the middle rod head, the lower rod head, and the upper rod head; a connecting rod is provided on the lower rod head; the connecting rod connects the lower rod head and the second inclined rod; a lighting lamp is provided on the lower umbrella rod.

[0009] The present utility model is further configured as follows: Support bars are arranged at the bottom of the base; the base is connected to the support bars through first screws; a protruding part is provided on the base; the protruding part is connected to a rotating gear; a seat plate is provided on the rotating gear; the seat plate is fixedly connected to the upper vertical rod and the lower vertical rod respectively; the seat plate is connected to the base through second screws.

[0010] The present utility model is further configured as follows: A rotation limiting part is arranged on one side of the base; a clamping block is provided on the rotation limiting part; the clamping block is located between the teeth of the rotating gear; a stepping place is provided on the rotation limiting part; a second spring is arranged inside the rotation limiting part; a protective cover is arranged above the rotating gear.

[0011] In summary, the present utility model has the following beneficial effects: A hand-cranking part and a handle are arranged on the upper vertical rod, so that the hand-cranking part and the handle are placed separately. When winding, the crank on the hand-cranking part is directly rotated to release the pulling rope, so that the lower umbrella rod is retracted, and then the umbrella surface (not shown in the figure) is retracted; the handle can adjust its position on the upper vertical rod according to the usage situation, and then adjust the angle of the umbrella surface when the hanging umbrella is opened. Description of the Drawings

[0012] Figure 1 is the structural schematic diagram of this embodiment;

[0013] Figure 2 is Figure 1 the enlarged view of part A of

[0014] Figure 3 is the schematic diagram of the base, the rotating gear, and the stepping place of this embodiment;

[0015] Figure 4 is the schematic diagram of the lower umbrella rod, the upper umbrella rod, the middle rod head, the lower rod head, and the upper rod head of this embodiment;

[0016] Figure 5 It is a schematic diagram of the inside of the handle in this embodiment;

[0017] Figure 6 It is a schematic diagram of the upper vertical rod, lower vertical rod, and hand-tightening screw in this embodiment;

[0018] Figure 7 It is a schematic diagram of the running direction of the pull rope in this embodiment;

[0019] Figure 8 It is a schematic diagram of the rope-receiving wheel, snap ring, and hand-cranking part in this embodiment.

[0020] Reference numerals: 1, lower umbrella rod; 2, upper umbrella rod; 3, base; 4, handle; 5, rotating bar; 6, lower vertical rod; 7, upper vertical rod; 8, hand-tightening screw; 9, hand-cranking part; 10, rope-receiving wheel; 11, lower threaded hole; 12, upper threaded hole; 13, first pulley; 14, second pulley; 15, sealing head; 16, moving wheel; 17, wheel bar; 18, hand-pressing part; 19, limiting bar; 20, first spring; 21, clamping bar; 22, first inclined bar; 23, second inclined bar; 24, connecting part; 25, third pulley; 26, fourth pulley; 27, middle rod head; 28, fifth pulley; 29, pull rope; 30, lower rod head; 31, snap ring; 32, crank; 33, upper rod head; 34, round rod; 35, connecting rod; 36, lighting lamp; 37, support bar; 38, first screw; 39, protruding part; 40, rotating gear; 41, seat plate; 42, second screw; 43, rotation-limiting part; 44, clamping block; 45, stepping place; 46, second spring; 47, protective cover. Detailed implementation manners

[0021] The present invention will be further described in detail below with reference to the accompanying drawings.

[0022] This embodiment discloses a hand-cranked hanging umbrella. As Figures 1 to 8 shown, the present invention has the beneficial effect that the hand-cranking part is separated from the handle, which is convenient for retracting and extending the hanging umbrella. It includes a lower umbrella rod 1, an upper umbrella rod 2, a base 3, and a handle 4; the upper umbrella rod 2 is connected to the lower umbrella rod 1 through a rotating bar 5; a lower vertical rod 6 is arranged above the base 3; the lower vertical rod 6 and the upper vertical rod 7 are connected by a hand-tightening screw 8; a hand-cranking part 9 is arranged on the upper vertical rod 7; a rope-receiving wheel 10 is arranged inside the hand-cranking part 9; a handle 4 is arranged above the hand-cranking part 9; and a crank 32 is arranged on the hand-cranking part 9.

[0023] By adopting the above technical solutions: when the rotating bar 5 rotates the lower umbrella rod 1, the upper umbrella rod 2 follows the upper umbrella rod 2 to rotate, so as to facilitate the retraction and deployment of the umbrella surface (not shown in the figure) on the lower umbrella rod 1 and the umbrella surface (not shown in the figure) on the upper umbrella rod 2; the hand-tightening screw 8 makes the lower vertical rod 6 and the upper vertical rod 7 firmly set; the upper vertical rod 7 is provided with a hand-cranking part 9 and a handle 4, so that the hand-cranking part 9 and the handle 4 are placed separately. When retracting and deploying the umbrella surface, directly rotate the crank 32 on the hand-cranking part 9 to retract and deploy the pulling rope 29, and then retract and deploy the lower umbrella rod 1, and then retract and deploy the umbrella surface (not shown in the figure); the handle 4 can adjust its position on the upper vertical rod 7 according to the usage situation, so as to adjust the inclination angle of the umbrella surface when the hanging umbrella is opened; after the crank 32 rotates, it is convenient to drive the rope-receiving wheel 10 to rotate.

[0024] A lower threaded hole 11 is formed on the lower vertical rod 6; an upper threaded hole 12 is formed on the upper vertical rod 7; the upper threaded hole 12 and the lower threaded hole 11 are connected by a hand-tightening screw 8; a first pulley 13 and a second pulley 14 are arranged inside the upper vertical rod 7; the second pulley 14 is located above the first pulley 13; the upper vertical rod 7 has a closed head 15.

[0025] A moving wheel 16 is arranged inside the handle 4; the moving wheel 16 is connected to the upper vertical rod 7 through a wheel bar 17; the moving wheel 16 contacts the upper vertical rod 7; a hand-pressing part 18 is arranged on one side of the moving wheel 16; the hand-pressing part 18 is connected to the handle 4 through a limiting bar 19; a first spring 20 is arranged between the hand-pressing part 18 and the handle 4; a clamping bar 21 is arranged on the hand-pressing part 18; the clamping bar 21 is connected to the upper threaded hole 12.

[0026] The closed head 15 is connected to a first inclined rod 22; a second inclined rod 23 is connected to the handle 4; the first inclined rod 22 and the second inclined rod 23 are connected through a connecting part 24; a third pulley 25 is arranged inside the first inclined rod 22; a fourth pulley 26 is arranged inside the second inclined rod 23; the second inclined rod 23 is connected to a middle rod head 27; a fifth pulley 28 is arranged inside the middle rod head 27; a pulling rope 29 is arranged on the rope-receiving wheel 10; the pulling rope 29 is connected to a lower rod head 30 via the rope-receiving wheel 10, the first pulley 13, the second pulley 14, the third pulley 25, the fourth pulley 26, and the fifth pulley 28; a snap spring 31 is arranged on one side of the rope-receiving wheel 10.

[0027] By adopting the above technical solutions: a part of the lower vertical rod 6 is located inside the upper vertical rod 7, and the hand-tightening screw 8 connects the upper threaded hole 12 and the lower threaded hole 11, so that the lower vertical rod 6 and the upper vertical rod 7 are firmly set; the closed head 15 closes the upper vertical rod 7 and one side of the first inclined rod 22 can rotate on the closed head 15; the other side of the first inclined rod 22 rotates on the connecting part 24; one side of the second inclined rod 23 rotates on the handle 4; the other side of the second inclined rod 23 rotates on the middle rod head 27, so as to facilitate the retraction and deployment of the umbrella surface.

[0028] The spoke 17 makes the moving wheel 16 firmly set inside the handle 4. The moving wheel 16 is rotatable along the spoke 17, facilitating the movement of the handle 4 on the upper vertical rod 7 through the moving wheel 16. The limiting bar 19 makes the hand-pressing part 18 firmly connected to the handle 4. The hand-pressing part 18 rotates inside the handle 4 along the limiting bar 19. When moving the handle 4, first press the hand-pressing part 18 to further compress the first spring 20, so that the clamping bar 21 disengages from the upper threaded hole 12. Then, when the position of the handle 4 is adjusted, release the hand-pressing part 18, and the first spring 20 partially rebounds, making the clamping bar 21 cooperate with different upper threaded holes 12, thereby adjusting the inclination angle of the umbrella surface through the handle 4. When people do not press the hand-pressing part 18, the first spring 20 makes the clamping bar 21 firmly set inside the upper threaded hole 12 through the elastic force of the first spring 20.

[0029] When retracting and deploying the patio umbrella, the crank 32 can be rotated to drive the rope winding wheel 10 to retract and deploy the rope. The pull rope 29 is connected to the lower rod head 30 along the rope winding wheel 10, the first pulley 13, the second pulley 14, the third pulley 25, the fourth pulley 26, and the fifth pulley 28, thereby controlling the retraction and deployment of the umbrella surface through the hand-cranking part 9. The rope winding wheel 10 is fixedly connected to the snap spring 31, so as to prevent the rope winding wheel 10 from rotating randomly through the frictional force between the snap spring 31 and the hand-cranking part 9.

[0030] The middle rod head 27 is provided with a lower umbrella rod 1 and a second diagonal rod 23. A lower rod head 30 is arranged below the middle rod head 27. An upper rod head 33 is arranged above the middle rod head 27. A round rod 34 is arranged between the middle rod head 27, the lower rod head 30, and the upper rod head 33. The lower rod head 30 is provided with a connecting rod 35. The connecting rod 35 connects the lower rod head 30 and the second diagonal rod 23. The lower umbrella rod 1 is provided with a lighting lamp 36.

[0031] By adopting the above technical solutions: Part of the pull rope 29 is located inside the round rod 34, thereby protecting the pull rope 29 through the round rod 34. The connecting rod 35 makes the setting between the lower rod head 30 and the second diagonal rod 23 firm. The lighting lamp 36 facilitates people to use the patio umbrella in a dark environment.

[0032] A support bar 37 is arranged at the bottom of the base 3. The base 3 is connected to the support bar 37 through a first screw 38. The base 3 is provided with a protruding part 39. The protruding part 39 is connected to a rotating gear 40. A seat plate 41 is arranged on the rotating gear 40. The seat plate 41 is fixedly connected to the upper vertical rod 7 and the lower vertical rod 6 respectively. The seat plate 41 is connected to the base 3 through a second screw 42.

[0033] A rotation-limiting part 43 is arranged on one side of the base 3. A clamping block 44 is arranged on the rotation-limiting part 43. The clamping block 44 is located between the teeth of the rotating gear 40. A stepping place 45 is arranged on the rotation-limiting part 43. A second spring 46 is arranged inside the rotation-limiting part 43. A protective cover 47 is arranged above the rotating gear 40.

[0034] By adopting the above technical solution: the base 3 is connected to the support bar 37 by the first screw 38 so that the base 3 is firmly set; the protrusion 39 is connected to the rotating gear 40 so that the rotating gear 40 rotates along the protrusion 39; the second screw 42 makes the seat plate 41 firmly connected to the base 3; the upper vertical rod 7 and the lower vertical rod 6 are fixedly connected to the base 3 so that the upper vertical rod 7 and the lower vertical rod 6 can drive the base 3 and the seat plate 41 to rotate.

[0035] When it is necessary to rotate the umbrella canopy, the foot-stepping area 45 can be stepped on downwards to separate the clamping block 44 from the gear teeth of the rotating gear 40, and then the position of the umbrella canopy can be adjusted by rotating the upper vertical rod 7 and the lower vertical rod 6; after the adjustment, the foot is moved away from the foot-stepping area 45 so that the clamping block 44 is located between the gear teeth to restrict the rotating gear 40, and when the foot-stepping area 45 is not stepped on, the second spring 46 can prevent the clamping block 44 from being separated from the gear teeth.

[0036] In summary, the utility model has the following beneficial effects: a hand-cranked part 9 and a handle 4 are provided on the upper vertical rod 7 so that the hand-cranked part 9 and the handle 4 are placed separately, and when retracting, the crank handle 32 on the hand-cranked part 9 is directly rotated to release the pull rope 29 so as to retract the lower umbrella rod 1 and the umbrella surface (not shown in the figure); the handle 4 can be adjusted on the upper vertical rod 7 according to the usage situation so as to adjust the angle of the umbrella surface when the hanging umbrella is opened.

[0037] 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 hand-cranked hanging umbrella, comprising a lower umbrella rod (1), an upper umbrella rod (2), a base (3), and a handle (4), characterized in that: The upper umbrella rod (2) is connected to the lower umbrella rod (1) via a rotating bar (5); a lower vertical rod (6) is arranged above the base (3); the lower vertical rod (6) is connected to the upper vertical rod (7) via a hand screw (8); a hand crank (9) is arranged on the upper vertical rod (7); a rope collecting wheel (10) is arranged inside the hand crank (9); a handle (4) is arranged above the hand crank (9); and a crank handle (32) is arranged on the hand crank (9).

2. The hand-cranked hanging umbrella according to claim 1, characterized in that: The lower vertical rod (6) is provided with a lower threaded hole (11); the upper vertical rod (7) is provided with an upper threaded hole (12); the upper threaded hole (12) is connected to the lower threaded hole (11) by a hand screw (8); a first pulley (13) and a second pulley (14) are arranged in the upper vertical rod (7); the second pulley (14) is located above the first pulley (13); and a closed head (15) is provided on the upper vertical rod (7).

3. The hand-cranked hanging umbrella according to claim 2, characterized in that: A moving wheel (16) is arranged inside the handle (4); the moving wheel (16) is connected to the upper vertical rod (7) through a wheel strip (17); the moving wheel (16) is in contact with the upper vertical rod (7); a hand pressing portion (18) is arranged on one side of the moving wheel (16); the hand pressing portion (18) is connected to the handle (4) through a limiting strip (19); a first spring (20) is arranged between the hand pressing portion (18) and the handle (4); a clamping strip (21) is arranged on the hand pressing portion (18); and the clamping strip (21) is connected to the upper threaded hole (12).

4. The hand-cranked hanging umbrella according to claim 3, characterized in that: The closing head (15) is connected to the first inclined rod (22); the handle (4) is connected to the second inclined rod (23); the first inclined rod (22) and the second inclined rod (23) are connected through a connecting portion (24); a third pulley (25) is arranged in the first inclined rod (22); a fourth pulley (26) is arranged in the second inclined rod (23); the second inclined rod (23) is connected to the middle rod head (27); a fifth pulley (28) is arranged in the middle rod head (27); a pull rope (29) is arranged on the rope collecting wheel (10); the pull rope (29) is connected to the lower rod head (30) via the rope collecting wheel (10), the first pulley (13), the second pulley (14), the third pulley (25), the fourth pulley (26) and the fifth pulley (28); a retaining spring (31) is arranged on one side of the rope collecting wheel (10).

5. The hand-cranked hanging umbrella according to claim 4, characterized in that: The middle rod head (27) is provided with a lower umbrella rod (1) and a second oblique rod (23); a lower rod head (30) is arranged below the middle rod head (27); an upper rod head (33) is arranged above the middle rod head (27); a round rod (34) is arranged between the middle rod head (27), the lower rod head (30) and the upper rod head (33); a connecting rod (35) is provided on the lower rod head (30); the connecting rod (35) connects the lower rod head (30) and the second oblique rod (23); and a lighting lamp (36) is provided on the lower umbrella rod (1).

6. The hand-cranked hanging umbrella according to claim 5, characterized in that: A support bar (37) is provided at the bottom of the base (3); the base (3) is connected to the support bar (37) via a first screw (38); a protrusion (39) is provided on the base (3); the protrusion (39) is connected to a rotating gear (40); a seat plate (41) is provided on the rotating gear (40); the seat plate (41) is fixedly connected to an upper vertical rod (7) and a lower vertical rod (6) respectively; the seat plate (41) is connected to the base (3) via a second screw (42).

7. The hand-cranked hanging umbrella according to claim 6, characterized in that: A limited rotation portion (43) is provided on one side of the base (3); a clamping block (44) is provided on the limited rotation portion (43); the clamping block (44) is located between the gear teeth of the rotating gear (40); a footrest (45) is provided on the limited rotation portion (43); a second spring (46) is provided in the limited rotation portion (43); and a protective cover (47) is provided above the rotating gear (40).

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