Polarized sun umbrella

Abstract

The utility model relates to the technical field of sun umbrellas and discloses a polarization sun umbrella which comprises a main body mechanism and an auxiliary clamping mechanism, the auxiliary clamping mechanism is located on the right side of the main body mechanism, and the main body mechanism comprises a fixing bottom plate, a bearing frame, a bearing plate, a fixing screw, a driving motor and a threaded rod. The bearing frame is fixedly installed in the middle of the upper end of the fixing bottom plate, the bearing plate is fixedly installed at the lower end of the fixing bottom plate, and the fixing screws are evenly distributed at the four corners of the upper end of the fixing bottom plate. According to the polarized sun umbrella, by using the main body mechanism, when the polarized sun umbrella is used, equipment can be moved through universal wheels at the lower end of a bearing plate, the universal wheels can be fixed by stepping on a brake pedal, a threaded rod is driven to rotate through operation of a driving motor, and a movable nut at the outer end of the threaded rod is made to move upwards; and the polarized sun umbrella on the right side of the movable nut is driven to perform lifting adjustment, so that the polarized sun umbrella is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of sun umbrellas, in particular to a polarized sun umbrella. Background Art

[0002] A parasol is an umbrella that is mainly used to block direct sunlight. It can block about 70% of ultraviolet rays, but cannot block reflected ultraviolet rays.

[0003] Prior art CN211794702U patent proposes a polarized sun umbrella. The patent proposes a polarized sun umbrella. A mounting frame is fixedly installed on the upper part of the umbrella surface, and sunshades are evenly installed on the fan surface of the mounting frame, so as to achieve the polarization effect of the sun umbrella surface. The adjustment process is simple and fast, the structure is simple, the cost is low, and the rotation angle of the sunshade is adjusted by rotating the knob, the pull rope and the rotating ring, so as to change the refraction angle of the sunshade to the sunlight, so that the sun umbrella can completely block the transmission of sunlight at noon when the sunlight is strong, but when the sunlight is not particularly strong, a part of the light can be reflected. For the purpose of being able to see through the sun umbrella, the polarized sun umbrella is configured by fixing a connecting frame and a fixing block, and fixing the fixing block and a telescopic rod, so that the umbrella can be automatically opened and retracted by the extension and retraction of the telescopic rod, and is easy to use. The mounting block and the connecting block are fixedly connected, the connecting block is fixedly installed on one end of the support rod, the middle part of the support rod is movably installed on the rotating clamping block, and the other end of the support rod is movably installed with a connecting rod, a rotating shaft, a clamping block and a wrench, so that the lifting angle of the support rod can be changed by moving the height of the clamping block, so that the umbrella can be lifted, thereby changing the shading area of ​​the umbrella.

[0004] The existing polarized sun umbrella is not easy to move and raise or lower during use, which makes it inconvenient to use. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model aims to provide a polarized sun umbrella to solve the problems in the above background technology that it is inconvenient to move the sun umbrella during use and the height of the sun umbrella is raised and lowered, making it inconvenient to use.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polarized sun umbrella, comprising a main body mechanism and an auxiliary clamping mechanism, wherein the auxiliary clamping mechanism is located on the right side of the main body mechanism, and the main body mechanism comprises a fixed base plate, a bearing frame, a load-bearing plate, fixing screws, a driving motor and a threaded rod, wherein the bearing frame is fixedly mounted on the middle part of the upper end of the fixed base plate, the load-bearing plate is fixedly mounted on the lower end of the fixed base plate, the fixing screws are evenly distributed at the four corners of the upper end of the fixed base plate, the driving motor is fixedly mounted on the upper end of the inner side of the load-bearing plate, and the threaded rod is movably mounted on the transmission end of the lower end of the driving motor.

[0009] Preferably, the main body structure also includes a movable base, a movable nut and a universal wheel, the movable base is movably mounted on the lower end of the threaded rod, the movable nut is threadedly connected to the outer end of the threaded rod, and the universal wheel is movably mounted on the lower end of the load-bearing plate.

[0010] Preferably, the main body structure also includes a brake pedal, an adjustment column and an anti-skid column leg, the brake pedal is movably mounted on the left end of the universal wheel, the adjustment column is movably mounted on the left side of the universal wheel, and the anti-skid column leg is movably mounted on the lower end of the adjustment column.

[0011] Preferably, the auxiliary clamping mechanism includes an electric push rod, a pushing rod, a mounting plate, a clamping ring, a fixing block, an adjusting bolt, a movable circular shaft, a fixed column head, a connecting rod, an umbrella frame and a polarized sunshade cloth, the electric push rod is fixedly mounted on the right end of the movable nut, and the pushing rod is movably mounted on the right end of the electric push rod.

[0012] Preferably, the mounting plate is fixedly mounted on the right end of the electric push rod, the clamping ring is fixedly mounted on the middle of the right end of the mounting plate, and the fixing blocks are evenly distributed on the middle of the left side of the clamping ring.

[0013] Preferably, the adjusting bolt is movably mounted on the inner side of the fixing block, the movable circular shaft is movably mounted on the middle part of the right side of the clamping ring, and the fixing column head is movably mounted on the inner side of the clamping ring.

[0014] Preferably, the connecting rod is fixedly mounted on the upper end of the fixed column head, the umbrella frame is movably mounted on the upper end of the connecting rod, and the polarized sunshade cloth is fixedly arranged on the outer end of the umbrella frame.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The polarized sun umbrella, through the use of the main body mechanism, can be moved through the universal wheel at the lower end of the load-bearing plate when in use. The universal wheel can be fixed by stepping on the brake pedal. The threaded rod is driven to rotate by the operation of the driving motor, so that the movable nut at the outer end moves upward, and the polarized sun umbrella on the right side of the movable nut is driven to be raised and lowered, making it more convenient to use;

[0017] 2. The polarized sun umbrella, through the use of an auxiliary clamping mechanism, can be pushed outward by the operation of the electric push rod when in use. The clamping ring is opened from the fixed block by loosening the adjusting bolt, and the clamping ring rotates along the movable circular axis, so that the fixed column head can be conveniently clamped. The fixed column head is connected to the connecting rod. The telescopic rod at the upper end of the connecting rod is opened to prop up the umbrella frame. By fixing the polarized sunshade cloth on the outer end of the umbrella frame, better sunshade can be provided. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the enlarged detail structure of the fixed column head of the utility model;

[0020] Figure 3 This is a schematic diagram of the enlarged detail structure of the load-bearing frame of the utility model;

[0021] Figure 4 This is a schematic diagram of the enlarged detail structure of the electric push rod of the utility model.

[0022] In the figure: 1. Main body; 101. Fixed bottom plate; 102. Carrying frame; 103. Load-bearing plate; 104. Fixing screw; 105. Driving motor; 106. Threaded rod; 107. Movable base; 108. Movable nut; 109. Universal wheel; 110. Brake pedal; 111. Adjustment column; 112. Anti-skid column leg; 2. Auxiliary clamping mechanism; 201. Electric push rod; 202. Push rod; 203. Mounting plate; 204. Clamping ring; 205. Fixing block; 206. Adjusting bolt; 207. Movable circular shaft; 208. Fixed column head; 209. Connecting rod; 210. Umbrella frame; 211. Polarized sunshade cloth. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 The utility model provides a technical solution: a polarized sun umbrella, comprising a main body mechanism 1 and an auxiliary clamping mechanism 2, the auxiliary clamping mechanism 2 is located on the right side of the main body mechanism 1, the main body mechanism 1 comprises a fixed base plate 101, a carrier frame 102, a load-bearing plate 103, fixing screws 104, a driving motor 105 and a threaded rod 106, the carrier frame 102 is fixedly mounted on the middle part of the upper end of the fixed base plate 101, the load-bearing plate 103 is fixedly mounted on the lower end of the fixed base plate 101, the fixing screws 104 are evenly distributed at the four corners of the upper end of the fixed base plate 101, the driving motor 105 is fixedly mounted on the upper end of the inner side of the load-bearing plate 103, and the threaded rod 106 is movably mounted on the transmission end of the lower end of the driving motor 105.

[0025] The main mechanism 1 also includes a movable base 107, a movable nut 108 and a universal wheel 109, the movable base 107 is movably mounted on the lower end of the threaded rod 106, the movable nut 108 is threadedly connected to the outer end of the threaded rod 106, the universal wheel 109 is movably mounted on the lower end of the load-bearing plate 103, the main mechanism 1 also includes a brake pedal 110, an adjustment column 111 and an anti-skid column leg 112, the brake pedal 110 is movably mounted on the left end of the universal wheel 109, the adjustment column 111 is movably mounted on the left side of the universal wheel 109, and the anti-skid column leg 112 is movably mounted on the left end of the universal wheel 109. Installed at the lower end of the adjusting column 111, the equipment can be moved through the universal wheel 109 at the lower end of the load-bearing plate 103, and the universal wheel 109 can be fixed by stepping on the brake pedal 110. The anti-skid column leg 112 at the lower end of the adjusting column 111 is pulled down and placed on the ground to increase the stability of the equipment. The threaded rod 106 is driven to rotate by the operation of the driving motor 105, so that the movable nut 108 at the outer end thereof moves upward, and the polarized sun umbrella on the right side of the movable nut 108 is driven to be raised and lowered, making it more convenient to use.

[0026] The auxiliary clamping mechanism 2 includes an electric push rod 201, a push rod 202, a mounting plate 203, a clamping ring 204, a fixing block 205, an adjusting bolt 206, a movable circular shaft 207, a fixing column head 208, a connecting rod 209, an umbrella frame 210 and a polarized sunshade cloth 211. The electric push rod 201 is fixedly installed on the right end of the movable nut 108, the push rod 202 is movably installed on the right end of the electric push rod 201, the mounting plate 203 is fixedly installed on the right end of the electric push rod 201, the clamping ring 204 is fixedly installed in the middle of the right end of the mounting plate 203, the fixing blocks 205 are evenly distributed in the middle of the left side of the clamping ring 204, the adjusting bolt 206 is movably installed on the inner side of the fixing block 205, and the movable circular shaft 207 is movably installed in the middle of the right side of the clamping ring 204. The fixed column head 208 is movably installed on the inner side of the clamping ring 204, the connecting rod 209 is fixedly installed on the upper end of the fixed column head 208, the umbrella frame 210 is movably installed on the upper end of the connecting rod 209, and the polarized sunshade cloth 211 is fixedly set on the outer end of the umbrella frame 210. The operation of the electric push rod 201 drives the push rod 202 to push outward, and the clamping ring 204 is opened from the fixed block 205 by loosening the adjusting bolt 206, and the clamping ring 204 is rotated along the movable circular shaft 207, so that the fixed column head 208 can be conveniently clamped. The fixed column head 208 is connected to the connecting rod 209. By opening the telescopic rod at the upper end of the connecting rod 209, the umbrella frame 210 is propped up, and by fixing the polarized sunshade cloth 211 to the outer end of the umbrella frame 210, better sunshade can be performed.

[0027] Working principle: When the polarized sun umbrella is needed, the device can be moved through the universal wheel 109 at the lower end of the load-bearing plate 103, and the universal wheel 109 can be fixed by stepping on the brake pedal 110. The anti-skid column leg 112 at the lower end of the adjustment column 111 is pulled down and placed on the ground to increase the stability of the device. The threaded rod 106 is driven by the operation of the driving motor 105 to rotate, so that the movable nut 108 at the outer end thereof moves upward, and the polarized sun umbrella on the right side of the movable nut 108 is driven to be raised and lowered, so that it can be adjusted to the upper and lower ends. It is more convenient to use. The operation of the electric push rod 201 drives the push rod 202 to push outward. By loosening the adjusting bolt 206, the clamping ring 204 is opened from the fixed block 205. The clamping ring 204 rotates along the movable circular shaft 207, which can conveniently clamp the fixed column head 208. The fixed column head 208 is connected to the connecting rod 209. By opening the telescopic rod at the upper end of the connecting rod 209, the umbrella frame 210 is propped up. By fixing the polarized sunshade cloth 211 on the outer end of the umbrella frame 210, better sunshade can be performed.

[0028] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A polarized sun umbrella, comprising a main body mechanism (1) and an auxiliary clamping mechanism (2), characterized in that: The auxiliary clamping mechanism (2) is located on the right side of the main mechanism (1). The main mechanism (1) comprises a fixed base plate (101), a carrier frame (102), a load-bearing plate (103), fixing screws (104), a driving motor (105) and a threaded rod (106). The carrier frame (102) is fixedly mounted at the middle of the upper end of the fixed base plate (101), the load-bearing plate (103) is fixedly mounted at the lower end of the fixed base plate (101), the fixing screws (104) are evenly distributed at the four corners of the upper end of the fixed base plate (101), the driving motor (105) is fixedly mounted at the upper end of the inner side of the load-bearing plate (103), and the threaded rod (106) is movably mounted at the transmission end of the lower end of the driving motor (105).

2. A polarized sun umbrella according to claim 1, characterized in that: The main body mechanism (1) further comprises a movable base (107), a movable nut (108) and a universal wheel (109); the movable base (107) is movably mounted on the lower end of the threaded rod (106); the movable nut (108) is threadedly connected to the outer end of the threaded rod (106); and the universal wheel (109) is movably mounted on the lower end of the load-bearing plate (103).

3. A polarized sun umbrella according to claim 2, characterized in that: The main body mechanism (1) further comprises a brake pedal (110), an adjustment column (111) and an anti-skid column leg (112); the brake pedal (110) is movably mounted on the left end of the universal wheel (109); the adjustment column (111) is movably mounted on the left side of the universal wheel (109); and the anti-skid column leg (112) is movably mounted on the lower end of the adjustment column (111).

4. A polarized sun umbrella according to claim 3, characterized in that: The auxiliary clamping mechanism (2) comprises an electric push rod (201), a push rod (202), a mounting plate (203), a clamping ring (204), a fixing block (205), an adjusting bolt (206), a movable circular shaft (207), a fixing column head (208), a connecting rod (209), an umbrella frame (210) and a polarized sunshade cloth (211); the electric push rod (201) is fixedly mounted on the right end of a movable nut (108), and the push rod (202) is movably mounted on the right end of the electric push rod (201).

5. The polarized sun umbrella according to claim 4, characterized in that: The mounting plate (203) is fixedly mounted on the right end of the electric push rod (201), the clamping ring (204) is fixedly mounted in the middle of the right end of the mounting plate (203), and the fixing blocks (205) are evenly distributed in the middle of the left side of the clamping ring (204).

6. The polarized sun umbrella according to claim 5, characterized in that: The adjusting bolt (206) is movably mounted on the inner side of the fixing block (205), the movable circular shaft (207) is movably mounted on the middle part of the right side of the clamping ring (204), and the fixing column head (208) is movably mounted on the inner side of the clamping ring (204).

7. A polarized sun umbrella according to claim 6, characterized in that: The connecting rod (209) is fixedly mounted on the upper end of the fixed column head (208), the umbrella frame (210) is movably mounted on the upper end of the connecting rod (209), and the polarized sunshade cloth (211) is fixedly arranged on the outer end of the umbrella frame (210).

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