Elbow umbrella with umbrella body inclination angle adjusting structure

Abstract

The utility model discloses a bend umbrella with an umbrella body inclination angle adjusting structure, which comprises a bend umbrella column, the bend umbrella column comprises a first bend umbrella column and a second bend umbrella column, one end of the second bend umbrella column is embedded in an inner cavity at the upper part of the first bend umbrella column, the other end of the second bend umbrella column extends outwards and is matched with an umbrella body, a cantilever is arranged in the umbrella body, and the cantilever is connected with the first bend umbrella column and the second bend umbrella column. The cantilever is matched with the first elbow umbrella column through a sliding seat; the control mechanism is used for driving the second bent pipe umbrella column to be folded towards the inner cavity of the first bent pipe umbrella column or extend outwards; when the control mechanism drives the second elbow umbrella column to telescopically move, the sliding block can move along different positions of the first elbow umbrella column. According to the utility model, the control mechanism is optimally designed, so that the second elbow umbrella column can stretch out and draw back along the inner cavity of the first elbow umbrella column conveniently, the sliding seat can be synchronously driven to move along with the movement of the second elbow umbrella column by combining the cantilever and the sliding seat, and the adjustment of different inclination angles of the umbrella body is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of outdoor umbrellas, in particular to a bent-tube umbrella with an umbrella body tilt angle adjustment structure. Background Art

[0002] Outdoor umbrellas, also known as parasols, can be divided into side column umbrellas, Roman umbrellas, banana umbrellas, etc. according to their shapes. They are usually single-sided umbrellas. Curved arm hanging umbrellas are a kind of outdoor parasols with a unique shape. They have a good market and good appearance, and are loved by many people.

[0003] Most of them are curved arm hanging umbrellas with curved tube structures, which are mainly composed of an upper curved tube, a lower curved tube, an umbrella surface and a base. The structure for adjusting the inclination angle of the umbrella surface is to install a handle and a locking device on the support rod of the main umbrella body. When operating, the locking device is first loosened, and then the support rod is manually rotated left and right to control the inclination angle of the umbrella surface. The operation is relatively troublesome, and the coordination between parts is also prone to problems, and adjustment is relatively troublesome.

[0004] As shown in announcement number CN221012246U, a telescopic curved arm umbrella column structure for an outdoor curved arm hanging umbrella is provided, comprising a lower curved tube, an upper curved tube and a handrail mechanism, wherein the side wall of the lower curved tube is provided with an opening along its length direction, the upper curved tube is slidably inserted into the lower curved tube, the handrail mechanism is provided at the lower end of the upper curved tube and extends from the opening of the lower curved tube for human operation, and locks the upper curved tube onto the lower curved tube.

[0005] However, the extension and retraction of the upper and lower curved tubes of the curved arm hanging umbrella in the above structure need to be coordinated with the armrest mechanism to be pushed and pulled up and down, and the user needs a lot of force to push and pull the armrest mechanism, especially for some outdoor umbrellas with larger umbrella bodies. The operation is relatively laborious, and this type of curved tube hanging umbrella cannot adjust the angle of the umbrella body's tilt surface, and its use function is relatively simple. Utility Model Content

[0006] In view of the above problems, the utility model aims to provide a bent tube umbrella with an umbrella body tilt angle adjustment structure, which facilitates the telescopic operation of the bent tube umbrella column, improves the operational convenience, and facilitates the umbrella body to achieve multi-angle tilt adjustment.

[0007] The technical problem solved by the present invention can be achieved by adopting the following technical solutions:

[0008] A bent-tube umbrella with an umbrella body tilt angle adjustment structure comprises a bent-tube umbrella column, wherein the bent-tube umbrella column comprises a first bent-tube umbrella column and a second bent-tube umbrella column, wherein one end of the second bent-tube umbrella column is embedded in an upper inner cavity of the first bent-tube umbrella column, and the other end extends outward and cooperates with the umbrella body, wherein a cantilever is arranged in the umbrella body, and the cantilever cooperates with the first bent-tube umbrella column through a sliding seat; and further comprises a control mechanism, wherein the control mechanism is used to drive the second bent-tube umbrella column to retract or extend toward the inner cavity of the first bent-tube umbrella column; when the control mechanism drives the second bent-tube umbrella column to telescope, the sliding block can move to different positions along the first bent-tube umbrella column.

[0009] The umbrella body can be adjusted to different tilt angles as the position of the slider moves.

[0010] The umbrella body also includes an umbrella cloth and an umbrella frame, wherein the umbrella cloth covers the umbrella frame, and the umbrella frame includes an upper umbrella plate, a lower umbrella plate and an umbrella rib assembly, the second curved tube umbrella column is used for installation and cooperation with the upper umbrella plate, and the other end of the cantilever is installed in cooperation with the upper umbrella plate.

[0011] An umbrella opening and closing mechanism is arranged in the slider, and the umbrella opening and closing mechanism is used to realize the expansion or folding of the umbrella body.

[0012] The control mechanism includes a rotating shaft, a rotating tooth arranged on the rotating shaft, a chain that is surrounded and matched with the rotating tooth, and a rope that is matched with the chain. One end of the chain is fixedly installed with the rope, and the other end is matched with the first mounting seat. The rope is surrounded by a pulley in the second mounting seat and extended to be matched with the first mounting seat.

[0013] The rope, chain, first mounting seat, pulley and rotating gear form a closed loop with each other. As the rotating gear rotates, the chain can be driven to move. The chain stretches the rope to move and drives the first mounting seat to move along the inner cavity of the first curved tube umbrella column. The first mounting seat drives the second curved tube umbrella column to realize telescopic movement along the inner cavity of the first curved tube umbrella column.

[0014] The first mounting seat is fixedly mounted on the lower part of the second curved tube umbrella column and embedded in the inner cavity of the first curved tube umbrella column. The second mounting seat is fixed on the upper part of the first curved tube umbrella column.

[0015] An umbrella column cavity is arranged in the second mounting seat, and the second curved tube umbrella column passes through the umbrella column cavity and can be telescopically moved along the umbrella column cavity; a pulley seat is arranged in the second mounting seat, and the pulley seat is used to cooperate with the installation of the pulley.

[0016] The rotating shaft is driven to rotate by a motor and / or a handle, and a third mounting seat is arranged outside the rotating shaft and the rotating gear.

[0017] The third mounting seat is embedded in the inner cavity of the first curved tube umbrella column.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the utility model can facilitate the telescopic movement of the second curved tube umbrella column along the inner cavity of the first curved tube umbrella column by optimizing the design of the control mechanism; combined with the cantilever and the sliding seat, the sliding seat can be synchronously driven to move with the movement of the second curved tube umbrella column to achieve adjustment of different inclination angles of the umbrella body; at the same time, the structure facilitates the telescopic operation of the umbrella column, improves the operational convenience, and is convenient for users to use.

[0019] The features of the present invention can be clearly understood by referring to the drawings and the following detailed description of the preferred embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0021] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0022] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0023] Figure 4 for Figure 3 A partial enlarged structural diagram of the middle part;

[0024] Figure 5 It is a partial cross-sectional structural schematic diagram of the control mechanism of the utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the first mounting base of the utility model;

[0026] Figure 7 This is a schematic diagram of the structure of the second mounting base of the utility model;

[0027] Figure 8 This is a schematic diagram of the structure of the second mounting base of the utility model;

[0028] Fig. 9 The overall arrangement structure of the control mechanism of the utility model is shown in FIG. Figure 1 ;

[0029] Fig.10 The overall arrangement structure of the control mechanism of the utility model is shown in FIG. Figure 2 ;

[0030] Fig.11 The overall arrangement structure of the control mechanism of the utility model is shown in FIG. Figure 3 . DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below with reference to specific illustrations.

[0032] Combination Figure 1 and Fig.11 As shown, the utility model discloses a bent tube umbrella with an umbrella body tilt angle adjustment structure, including a bent tube umbrella column, the bent tube umbrella column including a first bent tube umbrella column 100 and a second bent tube umbrella column 200, usually the second bent tube umbrella column 200 is located on the upper part of the first bent tube umbrella column 100, one end of the second bent tube umbrella column 200 is embedded in the upper inner cavity of the first bent tube umbrella column 200, and the other end extends outward and cooperates with an umbrella body 500, the umbrella body 500 is hoisted on the outside of the bent tube umbrella column, a cantilever 510 is arranged in the umbrella body 500, the cantilever 510 cooperates with the first bent tube umbrella column 100 through a sliding seat 400, the sliding seat 400 can move freely up and down along the first bent tube umbrella column 100, and as the position of the sliding seat 400 moves, the adjustment of different tilt angles of the umbrella body 500 can be driven.

[0033] Typically, the lower portion of the first curved tube umbrella column 100 is also matched with an umbrella column base 300, and the umbrella column base 300 includes a base body 320 and an umbrella column base 310, and the lower portion of the first curved tube umbrella column 100 is matched with the umbrella column base 310 and fixedly installed.

[0034] In the specific structure, it also includes a control mechanism 600, which is used to drive the second curved tube umbrella column 200 to be retracted or extended outwardly toward the inner cavity of the first curved tube umbrella column 100. When the control mechanism 600 drives the second curved tube umbrella column 200 to move telescopically, the slider 400 can move to different positions along the first curved tube umbrella column 100; when the second curved tube umbrella column 200 is completely retracted in the first curved tube umbrella column 100, the curved tube umbrella column is in the shortest state, and the second curved tube umbrella column 200 is driven to extend outwardly by the control mechanism 600. As the second curved tube umbrella column 200 extends outward, the position of the umbrella body 500 changes. The umbrella body 500 continues to extend outward and continues to rise as the second curved tube umbrella column 200 rises. At this time, the cantilever 510 in the umbrella body 500 also changes position accordingly. The cantilever 510 drives the slide 400 to move upward along the first curved tube umbrella column 100, and its moving trajectory is to move along the outer surface of the first curved tube umbrella column 100, and its moving trajectory is the arc trajectory of the first curved tube umbrella column 100, until the second curved tube umbrella column 200 extends to the outermost end, at which time the curved tube umbrella column is in the longest state. Usually, when the umbrella body 500 is in the expanded state, the umbrella body 500 is in a horizontal state; conversely, the control mechanism 600 is operated to make the second curved tube umbrella column 200 retract along the inner cavity of the first curved tube umbrella column 100, and the umbrella body 500 is in the expanded state. As the top position of the umbrella body 500 changes, the cantilever 510 changes accordingly, driving the slide 400 to move downward along the first curved tube umbrella column 100 by itself, so as to adjust the inclination angle of the umbrella body 500.

[0035] The umbrella body 500 can be adjusted to different tilt angles as the slider 400 moves. The slider 400 moves as the cantilever 510 moves, which is a passive movement state.

[0036] Preferably, the umbrella body 500 also includes an umbrella cloth 550 and an umbrella frame, the umbrella cloth 550 covers the umbrella frame, the umbrella frame includes an upper umbrella plate 520, a lower umbrella plate 530 and an umbrella rib assembly 540, the umbrella rib assembly 540 usually includes a plurality of long umbrella ribs 541 and a plurality of short umbrella ribs 542, one end of the long umbrella rib 541 is hinged to the upper umbrella plate 520, and the other end extends freely outward, one end of the short umbrella rib 542 is hinged to the lower umbrella plate 530, and the other end is hinged to the middle part of the long umbrella rib 541, the opening and closing structure of the umbrella frame is the opening and closing structure of an outdoor umbrella in the prior art, usually as the lower umbrella plate 530 approaches the upper umbrella plate 520, the umbrella frame is unfolded, and as the lower umbrella plate 530 moves away from the upper umbrella plate 520, the umbrella frame is retracted, wherein the second curved tube umbrella column 200 is used to be installed and cooperated with the upper umbrella plate 520, and the other end of the cantilever 510 is installed in cooperation with the upper umbrella plate 520.

[0037] In combination with the above, an opening and closing umbrella mechanism 410 is provided in the slider 400, and the opening and closing umbrella mechanism 410 is used to realize the expansion or folding of the umbrella body; the opening and closing umbrella mechanism 410 generally includes a rope winding wheel and an umbrella rope, and the rope winding wheel is used to wind the umbrella rope to realize the winding or loosening of the umbrella rope. As the rope winding wheel winds the umbrella rope, the umbrella frame can be expanded, and vice versa, the umbrella frame can be retracted, and the other end of the umbrella rope is generally fixed with the lower umbrella plate 530; its specific structure can refer to the opening and closing umbrella mechanism commonly used in Roman umbrellas in the prior art.

[0038] In combination with the above, the control mechanism 600 includes a rotating shaft 610, a rotating tooth 620 arranged on the rotating shaft 610, a chain 640 that is surrounded and matched with the rotating tooth 620, and a rope 650 that is matched with the chain 640. One end of the chain 640 is fixedly installed with the rope 650, and the other end is installed in cooperation with the first mounting seat 800. After the rope 650 is wrapped around the pulley 710 in the second mounting seat 700, it extends and is installed in cooperation with the first mounting seat 700; the rope 650, the chain 640, the first mounting seat 800, the pulley 710 and the rotating tooth 620 form a closed loop with each other. As the rotating tooth 620 rotates, the chain 640 can be driven to move. The chain 640 stretches the rope 650 to move, and drives the first mounting seat 800 to move along the inner cavity of the first curved tube umbrella column 100. The first mounting seat 800 drives the second curved tube umbrella column 200 to move along the first curved tube umbrella column 200. The inner cavity of the tube umbrella column 100 realizes telescopic movement; the combined design of the chain 6540 and the rope 650 is optimized, and the overall closed loop is divided into an upper and lower part, the upper part is mainly the rope 650 part, and the lower part is mainly the chain 640 part. The cooperation between the chain 640 and the rotating tooth 620 can drive the chain 640 to move as the rotating tooth 620 rotates, and the cooperation between the chain 640 and the rotating tooth 620 can achieve effective locking without external force. The upper part utilizes the rope 650 structure, and the rope 650 is preferably a steel wire rope. The rope 650 is a flexible structure, so it is easy to cooperate with the upper pulley 710, and the winding direction of the pulley 710 is 90° offset from the winding direction of the rotating tooth 620. For this reason, the upper part is optimized to adopt the rope 650 structure, and the rope 650 can be used to achieve reversing, and the entire closed loop can be rotated.

[0039] The first mounting seat 800 is fixedly mounted on the lower part of the second curved tube umbrella column 200. The preferred position is that the first mounting seat 800 is fixed to the lower end of the second curved tube umbrella column 200 and is embedded in the inner cavity of the first curved tube umbrella column 100. A roller 810 is also arranged in the first mounting seat 800. The roller 810 is used to cooperate with the inner cavity wall of the first curved tube umbrella column 100 to facilitate sliding and improve the telescopic smoothness of the second curved tube umbrella column 200. The second mounting seat 200 is fixed on the upper part of the first curved tube umbrella column 100. A transition wheel 820 can also be arranged in the second mounting seat 700. The transition wheel 820 It is used to match the rope winding 650 to facilitate the transition of the rope winding 650. The preferred position is that the second mounting seat 700 is located at the upper end of the first curved tube umbrella column 100; an umbrella column through cavity is provided in the second mounting seat 700, and the second curved tube umbrella column 200 passes through the umbrella column through cavity and can be telescopically moved along the umbrella column through cavity. A roller 720 is provided on the second mounting seat 700, and the roller 720 is used to slide with the outer side wall of the second curved tube umbrella column 200 to increase the smoothness of the telescopic movement of the second curved tube umbrella column 200; a pulley seat 730 is provided in the second mounting seat 700, and the pulley seat 730 is used to cooperate with the installation pulley 710.

[0040] In combination with the above, the specific telescopic principle of the curved tube umbrella column is as follows: when the curved tube umbrella column needs to be extended from the shortest state to the longest state, wherein the first mounting seat 800 is at the lowest horizontal height, with the rotation of the rotating gear 620, the chain 640 is driven to rotate, and the chain 640 located at the first mounting seat 800 is in an upward movement state, and the rope 650 fixed to the chain 640 is located on the other side and is tightened by the chain 640. At this time, it is usually a downward pull-down activity, and the rope 650 moves downward as the chain 640 is pulled downward. After the rope 650 is reversed through the pulley 710, the other end of the rope 650 is fixed to the first mounting seat 800, and the rope 650 drives the first mounting seat 800 to move upward. For this reason, the first mounting seat 800 moves upward along with the inner cavity of the first curved tube umbrella column 100, thereby driving the second The curved tube umbrella column 200 extends outward; on the contrary, when the first mounting seat 800 is at the highest horizontal height position, the curved tube umbrella column is in its longest state. With the rotation of the rotating tooth 620, the chain 640 is driven to rotate. The chain 640 at the first mounting seat 800 is in a downward movement, and the chain 640 on the other side is in an upward movement. Correspondingly, the rope 650 is also in an upward movement. With the downward pull of the chain 640 at the first mounting seat 800, the rope 650 is reversed through the pulley 710, and the other end of the rope 650 is in a loose arrangement with the fixed position of the first mounting seat 800. The chain 640 drives the first mounting seat 800 to move downward. For this reason, the first mounting seat 800 moves downward along with the inner cavity of the first curved tube umbrella column 100, thereby driving the second curved tube umbrella column 200 to shrink inward.

[0041] In one of the preferred embodiments, the rotating shaft 610 is driven to rotate by a handle, and the rotating shaft 610 is driven to rotate by the handle, thereby realizing the rotation of the rotating gear.

[0042] In one preferred embodiment, the rotating shaft 310 is driven to rotate by a motor, and the rotating shaft 610 is also driven to rotate by a motor, thereby realizing the rotation of the rotating gear.

[0043] In one of the preferred embodiments, the rotating shaft 610 is combined with a clutch mechanism to realize the rotation of the handle or the motor, and realize a manual or electric integrated setting, wherein the clutch mechanism is used to switch the rotation of the handle or the motor, and the clutch mechanism is a commonly used mechanism in the prior art.

[0044] In one of the preferred embodiments, a third mounting seat 630 is provided outside the rotating shaft 610 and the rotating gear 620, and the third mounting seat 630 is embedded in the inner cavity of the first curved tube umbrella column 100; the third mounting seat 630 generally includes a first shell and a second shell, the first shell and the second shell are relatively matched, and a cavity for accommodating the rotating gear 620 and the rotating shaft 610 is formed inside, one end of the rotating shaft 610 passes through the second shell and corresponds to the central axis hole 101 of the first curved tube umbrella column 100, so as to facilitate the docking and matching of the handle; the third mounting seat 630 adopts an embedded structure, which can increase the overall aesthetic appearance of the outer curved tube umbrella column.

[0045] In other embodiments, the third mounting base 630 may also adopt an external shell structure.

[0046] The utility model optimizes the design of the control mechanism, which can facilitate the telescopic movement of the second curved tube umbrella column along the inner cavity of the first curved tube umbrella column. Combined with the cantilever and the sliding seat, the sliding seat can be synchronously driven to move with the movement of the second curved tube umbrella column, so as to achieve the adjustment of different inclination angles of the umbrella body. At the same time, the structure facilitates the telescopic operation of the umbrella column, improves the operational convenience, and is convenient for users.

[0047] The above description is only a preferred implementation mode of the utility model, and does not impose any form of limitation on the utility model. Any simple modification, equivalent change or modification made to the above embodiments based on the technical principle of the utility model still falls within the scope of the technical solution of the utility model.

Claims

1. A curved tube umbrella with an umbrella body tilt angle adjustment structure, comprising a curved tube umbrella column, characterized in that: The curved tube umbrella column comprises a first curved tube umbrella column and a second curved tube umbrella column, one end of the second curved tube umbrella column is embedded in the upper inner cavity of the first curved tube umbrella column, and the other end extends outward and cooperates with the umbrella body, a cantilever is arranged in the umbrella body, and the cantilever cooperates with the first curved tube umbrella column through a sliding seat; and also comprises a control mechanism, and the control mechanism is used to drive the second curved tube umbrella column to retract or extend outward toward the inner cavity of the first curved tube umbrella column; when the control mechanism drives the second curved tube umbrella column to telescope, the slider can move to different positions along the first curved tube umbrella column.

2. The bent tube umbrella with an umbrella body tilt angle adjustment structure according to claim 1, characterized in that: The umbrella body can be adjusted to different tilt angles as the position of the slider moves.

3. The bent tube umbrella with an umbrella body tilt angle adjustment structure according to claim 2, characterized in that: The umbrella body also includes an umbrella cloth and an umbrella frame, wherein the umbrella cloth covers the umbrella frame, and the umbrella frame includes an upper umbrella plate, a lower umbrella plate and an umbrella rib assembly, the second curved tube umbrella column is used for installation and cooperation with the upper umbrella plate, and the other end of the cantilever is installed in cooperation with the upper umbrella plate.

4. The bent tube umbrella with an umbrella body tilt angle adjustment structure according to claim 3, characterized in that: An umbrella opening and closing mechanism is arranged in the slider, and the umbrella opening and closing mechanism is used to realize the expansion or folding of the umbrella body.

5. A bent tube umbrella with an umbrella body tilt angle adjustment structure according to any one of claims 1 to 4, characterized in that: The control mechanism includes a rotating shaft, a rotating tooth arranged on the rotating shaft, a chain that is surrounded and matched with the rotating tooth, and a rope that is matched with the chain. One end of the chain is fixedly installed with the rope, and the other end is matched with the first mounting seat. The rope is surrounded by a pulley in the second mounting seat and extended to be matched with the first mounting seat.

6. The bent-tube umbrella with an umbrella body tilt angle adjustment structure according to claim 5, characterized in that: The rope, chain, first mounting seat, pulley and rotating gear form a closed loop with each other. As the rotating gear rotates, the chain can be driven to move. The chain stretches the rope to move and drives the first mounting seat to move along the inner cavity of the first curved tube umbrella column. The first mounting seat drives the second curved tube umbrella column to realize telescopic movement along the inner cavity of the first curved tube umbrella column.

7. The bent-tube umbrella with an umbrella body tilt angle adjustment structure according to claim 6, characterized in that: The first mounting seat is fixedly mounted on the lower part of the second curved tube umbrella column and embedded in the inner cavity of the first curved tube umbrella column. The second mounting seat is fixed on the upper part of the first curved tube umbrella column.

8. The bent-tube umbrella with an umbrella body tilt angle adjustment structure according to claim 7, characterized in that: An umbrella column cavity is arranged in the second mounting seat, and the second curved tube umbrella column passes through the umbrella column cavity and can be telescopically moved along the umbrella column cavity; a pulley seat is arranged in the second mounting seat, and the pulley seat is used to cooperate with the installation of the pulley.

9. The bent-tube umbrella with an umbrella body tilt angle adjustment structure according to claim 8, characterized in that: The rotating shaft is driven to rotate by a motor and / or a handle, and a third mounting seat is arranged outside the rotating shaft and the rotating gear.

10. The bent-tube umbrella with an umbrella body tilt angle adjustment structure according to claim 9, characterized in that: The third mounting seat is embedded in the inner cavity of the first curved tube umbrella column.

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