Angle-adjustable support base

Abstract

The utility model discloses an angle-adjustable support base, and belongs to the technical field of support devices. In order to solve the problem that an existing product is complex in structure, according to the technical scheme, the device comprises a lower base, an upper base is arranged above the lower base, the lower base and the upper base are connected through an adjusting mechanism, and the adjusting mechanism comprises a supporting block fixedly connected to the upper end of the lower base. By arranging the adjusting mechanism, the angle of the upper base on the support base can be adjusted so as to display objects at different angles, people can watch the objects conveniently, the practicability of the equipment is improved to a great extent, the equipment is very convenient, meanwhile, the adjusting mechanism is also used for supporting the upper base, and different from traditional flat surface supporting, the supporting effect is good. The adjusting mechanism is supported by the cambered surface, angle adjustment is facilitated while the supporting effect is achieved, the upper base can be fixed at different angles by arranging the clamping mechanism, and watching is facilitated for personnel.

Description

Technical Field

[0001] The utility model relates to the technical field of bracket devices, in particular to a bracket base with adjustable angles. Background Art

[0002] The base bracket refers to a support for the table top, so that objects can be placed on the table top for display. However, the existing display table is generally used in conjunction with the bracket, and the physical objects to be displayed are placed on the display table for display so that people can view the physical objects.

[0003] The existing base brackets for display stands are generally fixedly installed, and the inclination of the fixed plate on the display stand cannot be adjusted, resulting in the inability to fully display the exhibits. In addition, the base stability and load-bearing capacity of some exhibition stands are poor, and it is dangerous to place exhibits on them, thereby failing to achieve the purpose of fully displaying the exhibits. Therefore, it is necessary to improve them.

[0004] Therefore, those skilled in the art provide a support base with adjustable angle to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a bracket base with an adjustable angle. By setting an adjustment mechanism, the angle of the base on the bracket base can be adjusted to meet the display of different angles of the real object, which is convenient for people to watch the real object, greatly improving the practicality of the equipment and being very convenient. At the same time, the adjustment mechanism is also used to support the upper base. Different from the traditional flat surface support, the adjustment mechanism adopts an arc surface support, which not only has a supporting effect, but also facilitates angle adjustment. Secondly, by setting a locking mechanism, the upper base can be fixed at different angles, which is convenient for people to watch, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A bracket base with adjustable angle comprises a lower base, an upper base is arranged above the lower base, the lower base and the upper base are connected by an adjustment mechanism, the adjustment mechanism comprises a support block fixedly connected to the upper end of the lower base, an arc-shaped bar is fixedly connected to the upper end of the support block, a groove is provided on the arc-shaped bar, a sliding arc-shaped bar is placed inside the arc-shaped bar groove, the arc-shaped bar and the sliding arc-shaped bar are in sliding connection, and both ends of the sliding arc-shaped bar are fixedly connected to the lower end surface of the upper base.

[0008] As a further solution of the utility model, a limiting groove is provided inside the arc strip, and a limiting strip is fixedly connected to the side surface of the sliding arc strip, and the limiting strip is matched with the limiting groove.

[0009] As a further solution of the utility model, the adjustment mechanism is provided with two groups, which are symmetrically distributed on both sides of the upper end of the lower base.

[0010] As a further solution of the utility model, a support column is fixedly connected to the center of the upper end of the upper base, and a locking mechanism is provided at the upper end of the support column. The locking mechanism includes a fixed block fixedly connected to the upper end of the support column, a partition is fixedly connected to the interior of the fixed block, and two limit plates are slidably connected to the interior of the fixed block, and the two limit plates and the partition are connected by a spring column.

[0011] As a further solution of the utility model, the engaging mechanism also includes a sliding bar fixedly connected to the movable part of the spring column, and a sliding groove is formed at the upper end of the fixed block, and the sliding bar passes through the sliding groove to the outside of the fixed block.

[0012] As a further solution of the utility model, the locking mechanism also includes embedded columns slidably connected to both sides of the fixed block, and one end of the embedded column located inside the fixed block is fixedly connected to the limiting plate, and a second embedded groove and a first embedded groove are respectively provided on the arc strip and the sliding arc strip, and the embedded column is adapted to the first embedded groove and the second embedded groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] By setting an adjustment mechanism, the angle of the upper base on the bracket base can be adjusted to meet the display of different angles of the real object, which is convenient for people to watch the real object, greatly improving the practicality of the equipment and being very convenient. At the same time, the adjustment mechanism is also used to support the upper base. Different from the traditional flat surface support, the adjustment mechanism adopts an arc surface support, which not only has a supporting effect, but also facilitates angle adjustment. Secondly, by setting a locking mechanism, the upper base can be fixed at different angles, which is convenient for people to watch. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of a support base with adjustable angle;

[0016] Figure 2 for Figure 1 A schematic diagram of the three-dimensional structure of the regulating mechanism;

[0017] Figure 3 for Figure 1 A schematic diagram of the enlarged structure at point A;

[0018] Figure 4 for Figure 3 Schematic diagram of the internal structure of the fixed block.

[0019] In the figure: 1. lower base; 2. upper base; 3. support block; 4. arc bar; 5. sliding arc bar; 6. limiting groove; 7. limiting bar; 8. support column; 9. fixed block; 10. partition; 11. spring column; 12. limiting plate; 13. embedded column; 14. sliding bar; 15. sliding groove; 16. first embedded groove; 17. second embedded groove. DETAILED DESCRIPTION

[0020] See also Figures 1 to 4 In an embodiment of the utility model, an angle-adjustable bracket base includes a lower base 1, an upper base 2 is arranged above the lower base 1, and the two are connected by an adjustment mechanism. The upper base 2 is used to place relevant exhibits or articles for convenient viewing.

[0021] The upper end of the lower base 1 is fixedly connected to a support block 3, and the upper end of the support block 3 is fixedly connected to an arc bar 4, and the inner part of the arc bar 4 is slidably connected to a sliding arc bar 5, and the sliding arc bar 5 can move along the arc bar 4, so as to adjust the horizontal angle of the upper base 2. At the same time, an arc support is adopted between the arc bar 4 and the sliding arc bar 5. Different from the traditional flat surface support, the concave arc surface support can be more stable, so that the upper base 2 will not slide easily, and the objects on the upper base 2 can be effectively prevented from falling.

[0022] Limiting grooves 6 are provided on both sides of the inner part of the arc bar 4, and limiting bars 7 are connected to both sides of the sliding arc bar 5. When the sliding arc bar 5 is located inside the arc bar 4, the limiting bars 7 will be firmly stuck in the limiting grooves 6, ensuring the stability of the sliding arc bar 5 when moving based on the arc bar 4 and reducing the vibration of the bracket base when adjusting.

[0023] A support column 8 is fixedly connected to the center of the upper end of the lower base 1, and a fixed block 9 is fixedly connected to the upper end of the support column 8. Embedded columns 13 are passed through and slidably connected on both sides of the fixed block 9. A plurality of second embedded grooves 17 are provided on the arc strip 4, and a first embedded groove 16 that overlaps with the second embedded groove 17 is provided on the arc strip 4. By inserting the embedded column 13 into the first embedded groove 16 and the second embedded groove 17, the fixation between the arc strip 4 and the sliding arc strip 5 can be completed, thereby achieving the fixation of the angle of the upper base 2.

[0024] A partition plate 10 is fixedly connected to the interior of the fixed block 9, and a limit plate 12 is also slidably connected thereto. The limit plate 12 and the embedded column 13 are in a connected state. The partition plate 10 and the limit plate 12 are connected via a spring column 11. A sliding bar 14 is fixedly connected to the movable part of the spring column 11. The sliding bar 14 passes through a sliding groove 15 to the outside of the fixed block 9. By moving the sliding bar 14 along the sliding groove 15, the embedded column 13 is driven to move and the spring column 11 is squeezed. By moving the embedded column 13, the connection relationship between the arc bar 4 and the sliding arc bar 5 can be changed.

[0025] The working principle of the utility model is as follows: when it is necessary to adjust the angle of the upper base 2 on the bracket base, it is only necessary to move the two sliding bars 14 along the sliding groove 15. When the sliding bar 14 moves, on the one hand, the embedded column 13 will be driven to move through the limiting plate 12. The limiting plate 12 can ensure the stability of the embedded column 13 when it moves, and separate it from the first embedded groove 16 and the second embedded groove 17. At this time, the arc bar 4 and the sliding arc bar 5 are in a movable state. On the other hand, the spring column 11 will be squeezed, and the sliding arc bar 5 can be moved along the arc bar 4, so as to adjust the angle of the upper base 2. The limiting bar 7 will move synchronously inside the limiting groove 6 to further ensure the stability of the upper base 2 when it moves. When the upper base 2 moves to an appropriate angle, the sliding bar 14 is released. Under the action of the spring column 11, the embedded column 13 will be pushed to return to its original position, so that the embedded column 13 can be re-stuck in the first embedded groove 16 and the second embedded groove 17, completing the fixation of the arc bar 4 and the sliding arc bar 5, and finally realizing the fixation of the angle of the upper base 2.

[0026] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A support base with adjustable angle, comprising a lower base (1), characterized in that: An upper base (2) is arranged above the lower base (1); the lower base (1) and the upper base (2) are connected via an adjustment mechanism; the adjustment mechanism comprises a support block (3) fixedly connected to the upper end of the lower base (1); an arc strip (4) is fixedly connected to the upper end of the support block (3); a groove is provided on the arc strip (4); a sliding arc strip (5) is placed inside the groove of the arc strip (4); the arc strip (4) and the sliding arc strip (5) are in sliding connection; both ends of the sliding arc strip (5) are fixedly connected to the lower end surface of the upper base (2).

2. The angle-adjustable bracket base according to claim 1, characterized in that: A limiting groove (6) is provided inside the arc strip (4), a limiting strip (7) is fixedly connected to the side surface of the sliding arc strip (5), and the limiting strip (7) is matched with the limiting groove (6).

3. The angle-adjustable bracket base according to claim 1, characterized in that: The adjustment mechanism is provided in two groups and is symmetrically distributed on both sides of the upper end of the lower base (1).

4. The angle-adjustable bracket base according to claim 1, characterized in that: A support column (8) is fixedly connected at the center of the upper end of the upper base (2), and a snap-fit ​​mechanism is provided at the upper end of the support column (8). The snap-fit ​​mechanism comprises a fixed block (9) fixedly connected to the upper end of the support column (8), a partition plate (10) is fixedly connected inside the fixed block (9), and two limit plates (12) are slidably connected inside the fixed block (9), and the two limit plates (12) and the partition plate (10) are connected via a spring column (11).

5. The angle-adjustable bracket base according to claim 4, characterized in that: The locking mechanism further comprises a sliding bar (14) fixedly connected to the movable part of the spring column (11); a sliding groove (15) is provided at the upper end of the fixed block (9); and the sliding bar (14) passes through the sliding groove (15) to the outside of the fixed block (9).

6. The angle-adjustable bracket base according to claim 5, characterized in that: The locking mechanism further comprises an embedded column (13) slidably connected to both sides of the fixed block (9); one end of the embedded column (13) located inside the fixed block (9) is fixedly connected to the limit plate (12); a second embedded groove (17) and a first embedded groove (16) are respectively provided on the arc strip (4) and the sliding arc strip (5); the embedded column (13) is adapted to the first embedded groove (16) and the second embedded groove (17).

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