Adjustable aluminum alloy support

Abstract

The utility model belongs to the technical field of aluminum alloy supports, and particularly relates to an adjustable aluminum alloy support which comprises an aluminum alloy base, three aluminum alloy supporting legs distributed in an annular array mode are welded to the side face of the aluminum alloy base, the upper end of the aluminum alloy base is in contact with a supporting shaft, and the upper end of the supporting shaft is fixedly connected with an installation piece. And a rotating shaft is installed in the aluminum alloy base through a bearing, the rotating shaft is welded to the supporting shaft, and the outer side of the rotating shaft is fixedly sleeved with a first gear. Through the arrangement of the motor, the second gear and other structures, the first gear can be driven to rotate so as to drive the supporting shaft to rotate, then computer devices and the like installed on the installation piece are automatically rotated and adjusted, the adjustable adaptability of the aluminum alloy support in use is improved, and under the action of the rotating piece, the annular groove, the limiting piece and other structures, the aluminum alloy support can be adjusted more stably. And the rotation of the output shaft of the motor can be limited, so that the stable rotation of subsequent structural parts is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy brackets, in particular to an adjustable aluminum alloy bracket. Background Technique

[0002] As is well known, an aluminum alloy bracket is a support structure made of aluminum alloy material, which has the characteristics of light weight, corrosion resistance, high plasticity, high decoration, etc., and is widely used in building structures, exhibition construction, equipment support, etc.

[0003] In the utility model patent with the patent authorization announcement number CN215335365U, an aluminum alloy desktop bracket common to laptops and tablets is disclosed, including: a base, and a support plate is installed on the upper part of the base through an adjustment assembly; the adjustment assembly includes a circular turntable, an outer sleeve, an inner insertion rod, a mounting seat and a connecting seat, the circular turntable is rotatably installed on the upper part of the base, the outer sleeve is vertically and fixedly installed on the upper part of the circular turntable, the inner insertion rod is fixedly installed inside the upper end of the outer sleeve through a locking bolt, the mounting seat is fixedly installed at the upper end of the inner insertion rod, the connecting seat is fixedly installed on the mounting seat through an adjustment bolt, and the top wall of the connecting seat is fixedly connected to the bottom of the support plate through screws.

[0004] However, the existing aluminum alloy brackets also have certain deficiencies. Most of the existing aluminum alloy brackets use a manual adjustment method to rotate and adjust computer devices and other mounting parts, resulting in a weak automatic adaptability in the use of aluminum alloy brackets. Content of the Utility Model

[0005] The purpose of the utility model is to provide an adjustable aluminum alloy bracket, which solves the problem that most of the existing aluminum alloy brackets use a manual adjustment method to rotate and adjust computer devices and other mounting parts, resulting in a weak automatic adaptability in the use of aluminum alloy brackets.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an adjustable aluminum alloy bracket, including an aluminum alloy base, three aluminum alloy legs arranged in a circular array are welded on the side of the aluminum alloy base, a support shaft is in contact with the upper end of the aluminum alloy base, an installation part is fixedly connected to the upper end of the support shaft, a rotating shaft is installed inside the aluminum alloy base through a bearing, the rotating shaft is welded to the support shaft, and a first gear is fixedly sleeved on the outer side of the rotating shaft.

[0007] Preferably, a motor is fixedly installed at the inner top of the aluminum alloy base. A second gear is fixedly sleeved on the outer side of the output shaft of the motor. The second gear meshes with the first gear. A rotating member is fixedly sleeved on the outer side of the output shaft of the motor and below the second gear. An annular groove is formed on the surface of the rotating member. A support plate is fixedly connected to the inner side wall of the aluminum alloy base. A limiting piece is fixedly connected to the end face of the support plate close to the rotating member. The limiting piece is slidably connected to the annular groove. Through the arrangement of structures such as the motor and the second gear, the first gear can be driven to drive the rotating shaft to rotate, and then the mounting member can be driven to rotate, so as to automatically adjust the computer devices and the like on the mounting member. Under the action of structures such as the limiting piece and the annular groove, the rotation of the output shaft of the motor can be limited, so as to ensure the stable rotation of subsequent structural members.

[0008] Preferably, there are two limiting pieces, and the two limiting pieces are symmetrically distributed on the rotating member. Through the arrangement of the limiting pieces, the rotating member can be limited.

[0009] Preferably, a clamping hole is formed in the inner top plate of the aluminum alloy base. A telescopic plate is slidably connected inside the first gear. A clamping ball is fixedly connected to the upper end of the telescopic plate. The clamping ball is slidably connected to the clamping hole. A end plate is fixedly connected to the lower end of the telescopic plate. A spring is arranged on the outer side of the telescopic plate. Through the cooperation of structures such as the clamping hole, the clamping ball and the spring, the first gear can be limited, and then the rotating shaft can be limited. Finally, the position of the computer devices and the like on the mounting member can be refined.

[0010] Preferably, there are multiple clamping holes, and the multiple clamping holes are arranged in an annular array on the aluminum alloy base. Through the arrangement of the clamping holes, it is convenient to cooperate with the clamping balls for clamping.

[0011] Preferably, one end of the spring is welded to the end plate, and the other end of the spring is welded to the first gear. Through the arrangement of the spring, the end plate can be connected.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. Through the arrangement of structures such as the motor and the second gear, the present utility model can drive the first gear to rotate, so as to drive the support shaft to rotate, and then automatically rotate and adjust the computer devices and the like mounted on the mounting member, improving the adjustable adaptability of the aluminum alloy bracket. Under the action of structures such as the rotating member, the annular groove and the limiting piece, the rotation of the output shaft of the motor can be limited, so as to ensure the stable rotation of subsequent structural members.

[0014] 2. Through the arrangement of structures such as the clamping hole and the clamping ball, the present utility model can limit the first gear, and then limit the rotating shaft, and finally refine the deflection angle of the computer devices and the like mounted on the mounting member, which is convenient for people to use. Brief Description of the Drawings

[0015] Figure 1 is a three-dimensional view of the overall structure of the present utility model;

[0016] Figure 2 of the present utility model Figure 1 bottom-up three-dimensional view;

[0017] Figure 3 of the present utility model Figure 2 enlarged view of Gear 1;

[0018] Figure 4 of the present utility model Figure 3 enlarged view at position A;

[0019] Figure 5 of the present utility model Figure 3 enlarged view at position B.

[0020] In the figures: 1, aluminum alloy base; 2, aluminum alloy legs; 3, support shaft; 4, mounting member; 5, rotating shaft; 6, Gear 1; 7, motor; 8, Gear 2; 9, rotating member; 10, annular groove; 11, support plate; 12, limiting piece; 13, card hole; 14, telescopic plate; 15, card ball; 16, end plate; 17, spring. Detailed Description of the Preferred Embodiment

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , an adjustable aluminum alloy bracket, including an aluminum alloy base 1, three aluminum alloy legs 2 arranged in an annular array are welded to the side of the aluminum alloy base 1, a support shaft 3 is in contact with the upper end of the aluminum alloy base 1, the upper end of the support shaft 3 is fixedly connected to a mounting member 4, a rotating shaft 5 is installed in the aluminum alloy base 1 through a bearing, the rotating shaft 5 is welded to the support shaft 3, and a Gear 1 6 is fixedly sleeved on the outer side of the rotating shaft 5.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4, a motor 7 is fixedly installed at the inner top of the aluminum alloy base 1. A second gear 8 is fixedly sleeved on the outer side of the output shaft of the motor 7. The second gear 8 meshes with the first gear 6. A rotating member 9 is fixedly sleeved on the outer side of the output shaft of the motor 7 and below the second gear 8. An annular groove 10 is formed on the surface of the rotating member 9. A support plate 11 is fixedly connected to the inner side wall of the aluminum alloy base 1. A limiting piece 12 is fixedly connected to the end face of the support plate 11 close to the rotating member 9. The limiting piece 12 is slidably connected to the annular groove 10. There are two limiting pieces 12, and the two limiting pieces 12 are symmetrically distributed on the rotating member 9. Through the arrangement of the limiting piece 12, the rotating member 9 can be limited. Through the arrangement of the motor 7, the second gear 8 and other structures, the first gear 6 can be driven to drive the rotating shaft 5 to rotate, and then the mounting member 4 can be driven to rotate, so as to automatically adjust the computer devices and the like on the mounting member 4. Under the action of the limiting piece 12, the annular groove 10 and other structures, the output shaft of the motor 7 can be rotationally limited to ensure the rotational stability of the subsequent structural parts.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 5 , a clamping hole 13 is formed in the inner top plate of the aluminum alloy base 1. There are multiple clamping holes 13, and the multiple clamping holes 13 are arranged in an annular array on the aluminum alloy base 1. Through the arrangement of the clamping hole 13, it is convenient to cooperate with the clamping ball 15 for clamping use. A telescopic plate 14 is slidably connected inside the first gear 6. A clamping ball 15 is fixedly connected to the upper end of the telescopic plate 14. The clamping ball 15 is slidably connected to the clamping hole 13. A end plate 16 is fixedly connected to the lower end of the telescopic plate 14. A spring 17 is arranged on the outer side of the telescopic plate 14. One end of the spring 17 is welded to the end plate 16, and the other end of the spring 17 is welded to the first gear 6. Through the arrangement of the spring 17, the end plate 16 can be connected for use. Through the cooperation of the clamping hole 13, the clamping ball 15, the spring 17 and other structures, the first gear 6 can be limited, and then the rotating shaft 5 can be limited, and finally the position of the computer devices and the like on the mounting member 4 can be refined.

[0025] The specific implementation process of the present utility model is as follows: When the adjustable aluminum alloy bracket needs to be used, start the motor 7 to drive the output shaft to rotate, so as to drive the second gear 8 to rotate. Under the meshing relationship, the second gear 8 drives the first gear 6 to rotate, and then drives the rotating shaft 5 to rotate. Finally, the support shaft 3 is driven to rotate. When the support shaft 3 rotates, the mounting member 4 can be driven to rotate, so as to rotate and adjust the computer and other devices mounted on the mounting member 4. When the motor 7 drives the output shaft to rotate, the rotating member 9 can be driven to rotate, so that the limiting piece 12 slides along the inner wall of the annular groove 10 to limit the rotation of the rotating member 9 to ensure the rotational stability of the subsequent structural parts;

[0026] During this process, when the first gear 6 rotates, it can drive the telescopic plate 14 to move. Under the extrusion of the inner wall of the card hole 13, the clamping ball 15 can be pushed to move downward, thereby driving the telescopic plate 14 to slide inside the first gear 6, and the spring 17 deforms. Finally, the clamping ball 15 disengages from the card hole 13. Under the action of force, the clamping ball 15 moves along the top inner side of the aluminum alloy base 1. When the clamping ball 15 slides into the next card hole 13, the spring 17 restores its deformation to pull the clamping ball 15 into the card hole 13 to limit the first gear 6, and further refine the position of devices such as the computer installed on the mounting member 4.

[0027] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable aluminum alloy bracket, comprising an aluminum alloy base (1), characterized in that: Three aluminum alloy legs (2) arranged in a circular array are welded to the side of the aluminum alloy base (1); the upper end of the aluminum alloy base (1) contacts a support shaft (3); the upper end of the support shaft (3) is fixedly connected to a mounting member (4); a rotating shaft (5) is installed inside the aluminum alloy base (1) via a bearing; the rotating shaft (5) is welded to the support shaft (3); and a gear 1 (6) is fixedly sleeved on the outer side of the rotating shaft (5).

2. The adjustable aluminum alloy bracket according to claim 1, characterized in that: A motor (7) is fixedly mounted on the top of the inner side of the aluminum alloy base (1); a second gear (8) is fixedly sleeved on the outer side of the output shaft of the motor (7); the second gear (8) meshes with the first gear (6); a rotating member (9) is fixedly sleeved on the outer side of the output shaft of the motor (7) and located below the second gear (8); an annular groove (10) is provided on the surface of the rotating member (9); a support plate (11) is fixedly connected to the inner side wall of the aluminum alloy base (1); a limit plate (12) is fixedly connected to the end surface of the support plate (11) close to the rotating member (9); and the limit plate (12) is slidably connected to the annular groove (10).

3. The adjustable aluminum alloy bracket according to claim 2, characterized in that: Two limiting plates (12) are provided, and the two limiting plates (12) are symmetrically distributed on the rotating member (9).

4. The adjustable aluminum alloy bracket according to claim 1, characterized in that: The inner top plate of the aluminum alloy base (1) is provided with a locking hole (13); a telescopic plate (14) is slidably connected to the interior of the gear 1 (6); a locking ball (15) is fixedly connected to the upper end of the telescopic plate (14); the locking ball (15) is slidably connected to the locking hole (13); an end plate (16) is fixedly connected to the lower end of the telescopic plate (14); and a spring (17) is provided on the outer side of the telescopic plate (14).

5. The adjustable aluminum alloy bracket according to claim 4, characterized in that: A plurality of the clamping holes (13) are provided, and the plurality of the clamping holes (13) are arranged in a ring array on the aluminum alloy base (1).

6. The adjustable aluminum alloy bracket according to claim 4, characterized in that: One end of the spring (17) is welded to the end plate (16), and the other end of the spring (17) is welded to gear one (6).

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