Universal adjusting and fixing device for outdoor umbrella

Abstract

The utility model discloses a universal adjusting and fixing device for an outdoor umbrella, and relates to the technical field of fixing devices. Comprising a mounting shell, a gear piece is rotationally connected between the inner walls of the two sides of the mounting shell, a first threaded sleeve is in threaded connection with the inner wall of the mounting shell, a connecting plate is fixed to the bottom end of the first threaded sleeve, a limiting shell is fixed to the bottom end of the connecting plate, a second threaded sleeve is fixed to the bottom end of the limiting shell, a fixing rod is inserted into the first threaded sleeve, and a limiting block is fixed to the top end of the fixing rod; and the limiting block is meshed with the gear piece. The first adjusting sleeve is rotated to enable the sliding block to rotate, when the sliding block rotates to the corner of the sliding groove, the gear piece is rotated, the gear piece drives the limiting block to move downwards and extrude the first spring, the limiting block drives the fixing rod to extrude the sliding block downwards, and the sliding block extrudes the second spring until the sliding block is adjusted to a proper angle. The first spring is no longer extruded to drive the limiting block to move upwards to be meshed with the gear piece to achieve limiting.

Description

TECHNICAL FIELD

[0001] The utility model relates to fixing device technical field, concretely is a kind of outdoor umbrella universal adjusting fixing device. BACKGROUND

[0002] Outdoor umbrella includes sunshade or fishing umbrella, it is a large-scale umbrella specially designed for outdoor activities, main function is to block sunlight, provide shade and prevent rain and wind. It usually has larger umbrella surface and solid structure, can effectively resist the direct sunlight in outdoor environment, protect people from high temperature and ultraviolet damage, a kind of new adjustable large outdoor advertising umbrella (announcement number:CN210276201U) in use has the following shortcomings:

[0003] It is inconvenient to adjust the inclination angle of outdoor umbrella during use, so that outdoor umbrella cannot effectively block changing sunlight, and outdoor umbrella is inconvenient to rotate after being installed on ground, so that it is inconvenient to flexibly adjust according to site layout, and therefore the present patent proposes a kind of outdoor umbrella universal adjusting fixing device to solve the above problems. UTILITARY MODEL

[0004] The utility model aims at providing a kind of outdoor umbrella universal adjusting fixing device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of outdoor umbrella universal adjusting fixing device, including installation shell, gear piece is rotatably connected between the inner wall of the two sides of installation shell, the inner wall of installation shell is screwed with first screw sleeve, the bottom of first screw sleeve is fixed with connecting plate, the bottom of connecting plate is fixed with limit shell, the bottom of limit shell is fixed with second screw sleeve, first screw sleeve is inserted with fixed rod, the top of fixed rod is fixed with limit block, limit block is engaged with gear piece, first spring is arranged between the bottom of limit block and connecting plate, the both sides of limit shell are provided with the sliding slot, the sliding slot is slidably connected with sliding block, the outer wall of second screw sleeve is screwed with connecting piece, the inner wall of connecting piece is inserted with gasket, second spring is inserted in second screw sleeve and limit shell between the bottom of gasket and sliding block, the outer wall of limit shell is rotatably connected with first adjusting sleeve, the limit slot is formed in first adjusting sleeve, the both sides of sliding block are located in limit slot.

[0006] Preferably, the bottom of the connecting piece is fixed with a third screw sleeve, the bottom of the third screw sleeve is fixed with a first gear ring, the outer wall of the third screw sleeve is screwed with a second adjusting sleeve, the second adjusting sleeve is inserted with a connecting sleeve, the top of the connecting sleeve is fixed with a second gear ring, the second gear ring is engaged with the first gear ring, the bottom of the connecting sleeve is fixed with a fourth screw sleeve, and the outer wall of the fourth screw sleeve is screwed with a second mounting piece.

[0007] Preferably, the top end of the gear part is fixed with a mounting plate, and the top end of the mounting plate is fixed with a first mounting part.

[0008] Preferably, the outer wall of the limiting shell is sleeved with a rubber sheet, and the rubber sheet is located in the first adjusting sleeve.

[0009] Preferably, the inner wall of the third threaded sleeve is screwed with a limiting screw rod, and the limiting screw rod is located in the second mounting part.

[0010] Preferably, the outer walls of the second mounting part and the first mounting part are provided with anti-skid lines.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] Through rotating the first adjusting sleeve, the sliding block is rotated, when the sliding block is rotated to the corner of the sliding groove, the gear part is rotated, the gear part drives the limiting block to move downwards and extrude the first spring, the limiting block drives the fixed rod to extrude the sliding block downwards, the sliding block extrudes the second spring, until the suitable angle is adjusted, the first spring no longer extrudes the limiting block to move upwards and engage with the gear part to realize limiting, and the second spring drives the sliding block to return to the original position at the corner of the sliding groove, then the first adjusting sleeve is reversely rotated, so that the sliding block is rotated, the sliding block extrudes the fixed rod, the limiting block is prevented from moving, so that the gear part is fixed, and the outdoor umbrella is better adjusted according to the changing sunlight to effectively shield;

[0013] In addition, one hand holds the connecting part and the other hand rotates the second adjusting sleeve, so that the second adjusting sleeve is close to the second mounting part, at this time, the connecting sleeve is no longer extruded and moves downwards, the second gear ring no longer engages with the first gear ring, at this time, one hand holds the second adjusting sleeve and the other hand rotates the connecting part to rotate and adjust the direction of the outdoor umbrella, when the suitable position is adjusted, one hand holds the connecting part and the other hand reversely rotates the second adjusting sleeve, so that the second adjusting sleeve drives the connecting sleeve upwards, so that the second gear ring engages with the first gear ring to realize the fixation of the connecting part, so that the outdoor umbrella is conveniently rotated according to the layout of the site to realize flexible adjustment. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a sectional view of the utility model;

[0016] Figure 3 It is a split schematic diagram of the utility model;

[0017] Figure 4 It is a sliding groove structure schematic diagram of the utility model;

[0018] Figure 5The utility model discloses a limiting groove structure schematic view.

[0019] In the figure: 1, first mounting piece;2, mounting plate;3, gear piece;4, installation shell;5, first screw sleeve;6, connecting plate;7, limiting shell;8, second screw sleeve;9, limiting block;10, first spring;11, sliding slot;12, sliding block;13, second spring;14, first adjusting sleeve;15, connecting piece;16, third screw sleeve;17, first gear ring;18, second adjusting sleeve;19, connecting sleeve;20, fourth screw sleeve;21, second gear ring;22, second mounting piece;23, limiting groove;24, limiting screw;25, gasket. DETAILED DESCRIPTION

[0020] The technical scheme in the utility model embodiments will be described clearly and completely below with reference to the accompanying drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the utility model.

[0021] Outdoor umbrella is also called sunshade umbrella or courtyard umbrella, and it is a large umbrella specially designed for outdoor activities. Its main functions are to block sunlight, provide shade and prevent wind and rain. It usually has a large umbrella surface and a solid structure, which can effectively resist direct sunlight in outdoor environment and protect people from high temperature and ultraviolet radiation. The outdoor umbrella universal adjusting and fixing device can adjust the angle and rotate the outdoor umbrella, so as to better effectively block the changing sunlight, and can be flexibly adjusted according to the layout of the site.

[0022] As Figures 1-5As shown, the utility model provides a technical scheme: a kind of outdoor umbrella universal adjusting fixing device, including installation shell 4, gear piece 3 is rotatably connected between the two sides inner wall of installation shell 4, the inner wall of installation shell 4 is screwed with first screw sleeve 5, the bottom of first screw sleeve 5 is fixed with connecting plate 6, the bottom of connecting plate 6 is fixed with limit shell 7, the bottom of limit shell 7 is fixed with second screw sleeve 8, fixed rod is inserted in first screw sleeve 5, the top of fixed rod is fixed with limit block 9, limit block 9 is engaged with gear piece 3, first spring 10 is arranged between the bottom of limit block 9 and connecting plate 6, the two sides of limit shell 7 are provided with sliding slot 11, the sliding slot 11 of the two sides of limit shell 7 is opposite, sliding block 12 is slidably connected in sliding slot 11, the outer wall of second screw sleeve 8 is screwed with connecting piece 15, gasket 25 is inserted in the inner wall of connecting piece 15, second spring 13 is arranged between the bottom of gasket 25 and sliding block 12, second spring 13 is inserted in second screw sleeve 8 and limit shell 7, the outer wall of limit shell 7 is rotatably connected with first adjusting sleeve 14, limit slot 23 is formed in first adjusting sleeve 14, the two sides of sliding block 12 are located in limit slot 23.

[0023] It needs to be noted that by rotating first adjusting sleeve 14, sliding block 12 is rotated, when sliding block 12 is rotated to the corner of sliding slot 11, by rotating gear piece 3, gear piece 3 drives limit block 9 to move downwards and press first spring 10, limit block 9 drives fixed rod to press sliding block 12 downwards, sliding block 12 presses second spring 13, until adjusting to appropriate angle, first spring 10 no longer press limit block 9 to move upwards and engage with gear piece 3 to realize limiting, and second spring 13 drives sliding block 12 to restore original position at the corner of sliding slot 11, then reverse rotating first adjusting sleeve 14, so that sliding block 12 is rotated, sliding block 12 presses fixed rod, to avoid limit block 9 from moving, so as to realize the fixation of gear piece 3.

[0024] As shown, Figure 2 The bottom of connecting piece 15 is fixed with third screw sleeve 16, the bottom of third screw sleeve 16 is fixed with first gear ring 17, the outer wall of third screw sleeve 16 is screwed with second adjusting sleeve 18, connecting sleeve 19 is inserted in the inside of second adjusting sleeve 18, the top of connecting sleeve 19 is fixed with second gear ring 21, second gear ring 21 is engaged with first gear ring 17, the bottom of connecting sleeve 19 is fixed with fourth screw sleeve 20, the outer wall of fourth screw sleeve 20 is screwed with second mounting piece 22.

[0025] It needs to be noted that, by holding the connecting piece 15 with one hand and rotating the second adjusting sleeve 18 with the other hand, the second adjusting sleeve 18 is close to the second mounting piece 22, at this time the connecting sleeve 19 is no longer extruded and moves downward, the second gear ring 21 is no longer engaged with the first gear ring 17, at this time holding the second adjusting sleeve 18 with one hand and rotating the connecting piece 15 with the other hand to adjust the direction of the outdoor umbrella, when adjusted to the appropriate position, holding the connecting piece 15 with one hand and rotating the second adjusting sleeve 18 in the opposite direction with the other hand, so that the second adjusting sleeve 18 drives the connecting sleeve 19 upward, so that the second gear ring 21 is engaged with the first gear ring 17, realizing the fixation of the connecting piece 15.

[0026] As shown in Figure 2 and Figure 3 The top end of the gear piece 3 is fixed with the mounting plate 2, and the top end of the mounting plate 2 is fixed with the first mounting piece 1. The outer wall of the limiting shell 7 is sleeved with a rubber sheet, and the rubber sheet is located in the first adjusting sleeve 14. The inner wall of the third screw sleeve 16 is screwed with a limiting screw 24, and the limiting screw 24 is located in the second mounting piece 22. The outer walls of the second mounting piece 22 and the first mounting piece 1 are provided with anti-skid lines.

[0027] It needs to be noted that the rubber sheet is provided for protecting the first adjusting sleeve 14, avoiding the first adjusting sleeve 14 from being seriously worn during rotation, and at the same time can provide certain resistance, in addition, the limiting screw 24 is used to limit the second adjusting sleeve 18 and the connecting sleeve 19, so that when the second adjusting sleeve 18 is rotated to a certain degree, the connecting sleeve 19 is in contact with the end of the limiting screw 24, the connecting sleeve 19 is limited and cannot continue to move downward, at this time the second adjusting sleeve 18 cannot continue to rotate, so as not to be separated from the third screw sleeve 16, the outer walls of the second mounting piece 22 and the first mounting piece 1 are provided with anti-skid lines, and the anti-skid lines are coated with glue to be fixed with other positions of the outdoor umbrella.

[0028] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended embodiments and their equivalents.

Claims

1. A universal adjustment fixing device for an outdoor umbrella, comprising a mounting shell (4), characterized in that: The gear part (3) is rotatably connected between the inner walls of the two sides of the mounting shell (4), the first screw sleeve (5) is screwed on the inner wall of the mounting shell (4), the connecting plate (6) is fixed at the bottom end of the first screw sleeve (5), the limiting shell (7) is fixed at the bottom end of the connecting plate (6), the second screw sleeve (8) is fixed at the bottom end of the limiting shell (7), the fixed rod is inserted into the first screw sleeve (5), the limiting block (9) is fixed at the top end of the fixed rod, the limiting block (9) is engaged with the gear part (3), the first spring (10) is arranged between the bottom end of the limiting block (9) and the connecting plate (6), the sliding grooves (11) are formed in the two sides of the limiting shell (7), the sliding block (12) is slidably connected in the sliding groove (11), the connecting piece (15) is screwed on the outer wall of the second screw sleeve (8), the gasket (25) is inserted into the inner wall of the connecting piece (15), the second spring (13) is arranged between the bottom end of the gasket (25) and the sliding block (12), the second spring (13) is inserted into the second screw sleeve (8) and the limiting shell (7), the first adjusting sleeve (14) is rotatably connected to the outer wall of the limiting shell (7), the limiting groove (23) is formed in the first adjusting sleeve (14), and the two sides of the sliding block (12) are located in the limiting groove (23).

2. The universal adjustment fixing device for outdoor umbrella according to claim 1, wherein: The third screw sleeve (16) is fixed at the bottom end of the connecting piece (15), the first gear ring (17) is fixed at the bottom end of the third screw sleeve (16), the second adjusting sleeve (18) is screwed on the outer wall of the third screw sleeve (16), the connecting sleeve (19) is inserted into the second adjusting sleeve (18), the second gear ring (21) is fixed at the top end of the connecting sleeve (19), the second gear ring (21) is engaged with the first gear ring (17), the fourth screw sleeve (20) is fixed at the bottom end of the connecting sleeve (19), and the second mounting part (22) is screwed on the outer wall of the fourth screw sleeve (20).

3. The universal adjustment fixing device for outdoor umbrella according to claim 1, wherein: The mounting plate (2) is fixed at the top end of the gear part (3).

4. The universal adjustment fixing device for outdoor umbrella according to claim 1, wherein: The rubber sheet is sleeved on the outer wall of the limiting shell (7) and located in the first adjusting sleeve (14).

5. The universal adjustment fixture for an outdoor umbrella of claim 2, wherein: The limiting screw (24) is screwed on the inner wall of the third screw sleeve (16), and the limiting screw (24) is located in the second mounting part (22).

6. The universal adjustment fixing device for outdoor umbrella according to claim 2, wherein: The outer walls of the second mounting part (22) and the first mounting part (1) are provided with anti-skid lines.

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