Adjustable metal support

Abstract

The utility model discloses an adjustable metal support, relates to the technical field of metal support structures, and aims to solve the problem that the adjustment process of a projector is very troublesome due to the fact that the projector is moved to be adjusted when the height and the angle of the existing projector are adjusted. A limiting mounting seat is arranged at the upper end of the stable base, a mounting sleeve rod is mounted above the limiting mounting seat, fixing seats are arranged on the periphery of the limiting mounting seat, connecting seats corresponding to the fixing seats are arranged on the periphery of the outer wall of the mounting sleeve rod, and fixing inclined struts are mounted between the connecting seats and the fixing seats. A fastening seat is arranged at the upper end of the mounting sleeve rod, a telescopic rod is mounted at one end in the mounting sleeve rod, a mounting seat is mounted at the upper end of the telescopic rod, a supporting frame is arranged at the upper end of the mounting seat, a supporting base is arranged at the upper end of the supporting frame, and a rotating seat is mounted above the supporting base; and a placing seat is mounted above the rotating seat.

Description

Technical Field

[0001] The utility model relates to the technical field of metal bracket structures, in particular to an adjustable metal bracket. Background Art

[0002] A metal bracket is a rod-type bracket made of metal material, which is used to support devices or equipment. Projectors are usually used in homes, schools, offices and other places. When the projector is in use, it is usually placed on a desktop. In this way, when adjusting the height and angle of the projector, the projector needs to be moved for adjustment, which makes the adjustment process of the projector very troublesome.

[0003] After searching, the authorization announcement number CN218761882U discloses an adjustable metal bracket, including a first hanger plate, a second hanger plate, a first pipe support plate, a second pipe support plate, a U-shaped screw mounting plate, a hanging part, a bearing, a hanger plate placement groove, a threaded column, a hanger plate mounting plate, a bolt, a first threaded hole, a second threaded hole and an adjusting wheel; it adopts a split and detachable design, which is convenient to carry and transport. When the threaded column is rotated, the position of the threaded column in the first threaded hole of the first pipe support plate can be changed, so that the distance between the first hanger plate and the second hanger plate can be adjusted. Compared with a bracket with a fixed width, it is suitable for beams of different thicknesses, and the effective support width between the first hanger plate and the second hanger plate can be adjusted according to the number of pipes to be supported. The device structure is simple, which is conducive to use when supporting pipe fittings.

[0004] However, when adjusting the height and angle of the existing projector, the projector needs to be moved for adjustment, which makes the adjustment process of the projector very troublesome. Therefore, an adjustable metal bracket is urgently needed in the market to solve these problems. Utility Model Content

[0005] The utility model aims to provide an adjustable metal bracket to solve the problem in the above background technology that when adjusting the height and angle of the existing projector, the projector needs to be moved for adjustment, which makes the adjustment process of the projector very troublesome.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable metal bracket, comprising a stable base, a limited mounting base is provided at the upper end of the stable base, a mounting sleeve rod is installed above the limited mounting base, a fixed base is provided around the limited mounting base, a connecting base corresponding to the fixed base is provided around the outer wall of the mounting sleeve rod, a fixed diagonal brace is installed between the connecting seat and the fixed seat, a fastening base is provided at the upper end of the mounting sleeve rod, a telescopic rod is installed at one end inside the mounting sleeve rod, a mounting base is installed at the upper end of the telescopic rod, a supporting frame is provided at the upper end of the supporting frame, a supporting base is provided at the upper end of the supporting frame, a rotating seat is installed above the supporting base, a placing seat is installed above the rotating seat, and a fixing knob is installed below the supporting base.

[0007] Preferably, the lower end of the mounting sleeve rod is located inside the position limiting mounting seat, and the mounting sleeve rod is fixedly connected to the position limiting mounting seat by a hexagonal screw.

[0008] Preferably, four fixing seats are provided, the four fixing seats are symmetrical with respect to a vertical center line of the stable base, and the fixing seat and the stable base are an integral structure.

[0009] Preferably, one end of the fixed diagonal brace is fixedly connected to the fixed seat via a fixing bolt, and the other end of the fixed diagonal brace is fixedly connected to the connecting seat via a fixing bolt.

[0010] Preferably, the lower end of the telescopic rod is located inside the mounting sleeve rod, and the telescopic rod and the mounting sleeve rod are fixedly connected via a tightening knob.

[0011] Preferably, the upper end of the telescopic rod is located inside the mounting seat, the telescopic rod and the mounting seat are connected and fixed by a fastening device, the mounting seat and the support frame are an integral structure, and the support frame and the support base are an integral structure.

[0012] Preferably, a protective baffle is provided at the upper end of the placement seat, and the protective baffle and the placement seat are an integrated structure. A rubber pad is installed above the placement seat, and the rubber pad and the placement seat are connected by gluing.

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

[0014] 1. This adjustable metal bracket, by placing the projector above the placement seat, can well block the placed projector through the provided protective baffle to prevent the projector from falling. The installed rubber pad can improve the anti-slip effect between the projector and the placement seat, thereby preventing the projector from sliding and falling. When the projector is in use, the projector can be easily adjusted to a suitable height by loosening the fastening knob and then pulling up the telescopic rod.

[0015] 2. For this type of adjustable metal bracket, when the angle of the projector is offset, the fixing knob can be loosened, and the placement seat can be slightly rotated to rotate the rotating seat to a suitable angle, so that the projector is adjusted to face the projection screen, and then the fixing knob is rotated to make one end of the fixing knob squeeze the placement seat, which can prevent the projector from deflecting left and right during use, thereby affecting the use of the projector. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the overall front view of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the placement seat of the utility model;

[0018] Figure 3 For the utility model Figure 1 A partial enlarged view of area A;

[0019] Figure 4 For the utility model Figure 1 A partial enlarged view of area B.

[0020] In the figure: 1. Stable base; 101. Limit mounting seat; 102. Fixed seat; 2. Mounting sleeve rod; 201. Connecting seat; 3. Hexagon screw; 4. Fixed diagonal brace; 5. Fixed bolt; 6. Fastening seat; 7. Telescopic rod; 8. Fastening knob; 9. Mounting seat; 10. Fastening device; 11. Support frame; 12. Support base; 13. Rotating seat; 14. Placement seat; 15. Protective baffle; 16. Rubber pad; 17. Fixed knob. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-4The utility model provides an embodiment: an adjustable metal bracket, including a stable base 1, a limited mounting seat 101 is arranged at the upper end of the stable base 1, a mounting sleeve rod 2 is installed above the limited mounting seat 101, a fixed seat 102 is arranged around the limited mounting seat 101, a connecting seat 201 corresponding to the fixed seat 102 is arranged around the outer wall of the mounting sleeve rod 2, a fixed diagonal brace 4 is installed between the connecting seat 201 and the fixed seat 102, a fastening seat 6 is arranged at the upper end of the mounting sleeve rod 2, and the mounting sleeve rod 2 is provided with a telescopic rod 7 at one end of the interior, a mounting seat 9 is provided at the upper end of the telescopic rod 7, a support frame 11 is provided at the upper end of the mounting seat 9, a support base 12 is provided at the upper end of the support frame 11, a rotating seat 13 is provided above the support base 12, a placement seat 14 is provided above the rotating seat 13, and a fixing knob 17 is provided below the support base 12. It should be noted that in order to save space and highlight the innovative elements of this patent, such as how to use the metal bracket, the process will not be described in detail in this patent.

[0023] When in use, by placing the projector above the placement seat 14, the protective baffle 15 provided can well block the placed projector, and the installed rubber pad 16 can improve the anti-slip effect between the projector and the placement seat 14. When the projector is in use, by loosening the fastening knob 8 and then pulling the telescopic rod 7 upwards, the projector can be conveniently adjusted to a suitable height. When the angle of the projector is offset, by loosening the fixing knob 17, the placement seat 14 can be slightly rotated, and the rotating placement seat 14 can be rotated to a suitable angle through the rotating seat 13, so that the projector is adjusted to face the projection screen, and then by rotating the fixing knob 17, one end of the fixing knob 17 is squeezed against the placement seat 14, which can prevent the projector from deflecting left and right during use.

[0024] See also Figure 1 and Figure 3 The lower end of the mounting sleeve rod 2 is located inside the limit mounting seat 101, and the mounting sleeve rod 2 and the limit mounting seat 101 are fixedly connected by a hexagonal screw 3, so that the mounting sleeve rod 2 and the limit mounting seat 101 can be conveniently installed and fixed.

[0025] See also Figure 1 and Figure 3 There are four fixing seats 102, and the four fixing seats 102 are symmetrical about the vertical center line of the stable base 1. The fixing seats 102 and the stable base 1 are an integrated structure, which can make the structure between the fixing seats 102 and the stable base 1 more solid. The fixed diagonal brace 4 can be easily installed through the setting of the fixing seats 102.

[0026] See also Figure 1 and Figure 3 One end of the fixed diagonal brace 4 is fixedly connected to the fixed seat 102 by a fixing bolt 5, and the other end of the fixed diagonal brace 4 is fixedly connected to the connecting seat 201 by a fixing bolt 5, so that the fixed diagonal brace 4 can be conveniently installed and fixed to the fixed seat 102 and the connecting seat 201. The installed fixed diagonal brace 4 can well support the installation sleeve rod 2 and the stable base 1, which can well prevent the installation sleeve rod 2 from tipping over.

[0027] See also Figure 1 The lower end of the telescopic rod 7 is located inside the mounting sleeve rod 2, and the telescopic rod 7 and the mounting sleeve rod 2 are fixedly connected by a tightening knob 8, so that the telescopic rod 7 and the mounting sleeve rod 2 can be conveniently installed and fixed, so that the telescopic rod 7 can be conveniently adjusted.

[0028] See also Figure 1 The upper end of the telescopic rod 7 is located inside the mounting seat 9, the telescopic rod 7 and the mounting seat 9 are connected and fixed by a fastening device 10, the mounting seat 9 and the support frame 11 are an integrated structure, and the support frame 11 and the support base 12 are an integrated structure, which can make the structure between the support frame 11 and the support base 12 more solid, and the telescopic rod 7 and the mounting seat 9 can be easily installed and fixed by the fastening device 10.

[0029] See also Figure 1 , Figure 2 and Figure 4 A protective baffle 15 is provided at the upper end of the placement seat 14. The protective baffle 15 and the placement seat 14 are an integrated structure. A rubber pad 16 is installed above the placement seat 14. The rubber pad 16 is connected to the placement seat 14 by adhesive. The protective baffle 15 can well block the placed objects to prevent the objects from falling. The installed rubber pad 16 can improve the anti-slip effect between the objects and the placement seat 14.

[0030] Working principle: When in use, by placing the projector above the placement seat 14, the protective baffle 15 can well block the placed projector to prevent the projector from falling. The installed rubber pad 16 can improve the anti-slip effect between the projector and the placement seat 14, thereby preventing the projector from sliding and falling. When the projector is in use, by loosening the fastening knob 8 and then pulling up the telescopic rod 7, the projector can be easily adjusted to a suitable height. When the projector angle is offset, by loosening the fixing knob 17, the placement seat 14 can be slightly rotated, and the rotating placement seat 14 can be rotated to a suitable angle through the rotating seat 13, so that the projector is adjusted to face the projection screen, and then the fixing knob 17 is rotated to make one end of the fixing knob 17 squeeze the placement seat 14, which can prevent the projector from deflecting left and right during use, thereby affecting the use of the projector.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An adjustable metal bracket, comprising a stable base (1), characterized in that: A limited position mounting seat (101) is arranged at the upper end of the stable base (1), a mounting sleeve rod (2) is installed above the limited position mounting seat (101), a fixing seat (102) is arranged around the limited position mounting seat (101), a connecting seat (201) corresponding to the fixing seat (102) is arranged around the outer wall of the mounting sleeve rod (2), a fixed diagonal brace (4) is installed between the connecting seat (201) and the fixing seat (102), and a fastening member (4) is arranged at the upper end of the mounting sleeve rod (2). A seat (6) is provided, a telescopic rod (7) is installed at one end inside the mounting sleeve rod (2), a mounting seat (9) is installed at the upper end of the telescopic rod (7), a support frame (11) is provided at the upper end of the mounting seat (9), a support base (12) is provided at the upper end of the support frame (11), a rotating seat (13) is installed above the supporting base (12), a placing seat (14) is installed above the rotating seat (13), and a fixing knob (17) is installed below the supporting base (12).

2. The adjustable metal bracket according to claim 1, characterized in that: The lower end of the mounting sleeve rod (2) is located inside the position-limiting mounting seat (101), and the mounting sleeve rod (2) and the position-limiting mounting seat (101) are fixedly connected via a hexagonal screw (3).

3. The adjustable metal bracket according to claim 1, characterized in that: Four fixing seats (102) are provided, and the four fixing seats (102) are symmetrical with respect to the vertical center line of the stable base (1). The fixing seats (102) and the stable base (1) are an integral structure.

4. The adjustable metal bracket according to claim 1, characterized in that: One end of the fixed diagonal brace (4) is fixedly connected to the fixed seat (102) via a fixing bolt (5), and the other end of the fixed diagonal brace (4) is fixedly connected to the connecting seat (201) via a fixing bolt (5).

5. The adjustable metal bracket according to claim 1, characterized in that: The lower end of the telescopic rod (7) is located inside the mounting sleeve rod (2), and the telescopic rod (7) and the mounting sleeve rod (2) are fixedly connected via a tightening knob (8).

6. The adjustable metal bracket according to claim 1, characterized in that: The upper end of the telescopic rod (7) is located inside the mounting seat (9); the telescopic rod (7) and the mounting seat (9) are connected and fixed via a fastening device (10); the mounting seat (9) and the support frame (11) are an integrated structure; and the support frame (11) and the support base (12) are an integrated structure.

7. The adjustable metal bracket according to claim 1, characterized in that: A protective baffle (15) is arranged at the upper end of the placement seat (14), and the protective baffle (15) and the placement seat (14) are an integral structure. A rubber pad (16) is installed above the placement seat (14), and the rubber pad (16) and the placement seat (14) are connected by gluing.

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