Auxiliary arm bracket convenient to adjust

Abstract

The utility model relates to the field of arm brackets, and discloses an auxiliary arm bracket convenient to adjust, which comprises a support, a contraction plate is slidably arranged in the middle of the support, a rotating seat is rotatably arranged at one end of the contraction plate, an arc-shaped groove is formed in one end of the rotating seat, and a plurality of fixing grooves are formed in one side of the arc-shaped groove. And a positioning hole is formed in one side of the contraction plate, a fixing bolt is in threaded connection with the interior of the positioning hole, a fixing disc is integrally arranged at one end of the fixing bolt, and a supporting plate is installed at the top end of the rotating base. According to the supporting plate, due to the fact that the rotating base and the contraction plate are rotationally connected through the rotating shaft, the rotating base can rotate, the multiple fixing grooves are formed in one side of the arc-shaped groove, the fixing discs are attached to the interiors of the fixing grooves by rotating the fixing bolts, then the rotating base can be fixed, and therefore the supporting plate can be conveniently rotated up and down; and the flexibility and practicability of the device are improved.

Description

Technical Field

[0001] The utility model relates to the field of arm brackets, in particular to an auxiliary arm bracket which is easy to adjust. Background Art

[0002] In some industrial operations, such as assembly, welding, maintenance, etc., the auxiliary arm bracket can help workers stabilize their arms, reduce fatigue and improve work efficiency.

[0003] Some existing auxiliary arm brackets are not convenient to be adjusted up and down during industrial operation, and arm brackets that are difficult to adjust up and down may limit the range of motion of the user's arm, thereby reducing the flexibility and practicality of the bracket.

[0004] Therefore, those skilled in the art provide an auxiliary arm bracket that is easy to adjust to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an auxiliary arm bracket which is easy to adjust. Since the rotating seat and the retracting plate are rotatably connected by a rotating shaft, the rotating seat can be rotated. A plurality of fixing grooves are provided on one side of the arc groove. The rotating seat can be fixed by rotating the fixing bolts so that the fixing plate fits inside the fixing groove, thereby facilitating the up and down rotation of the support plate and improving the flexibility and practicality of the device.

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

[0007] An auxiliary arm bracket that is easy to adjust, comprising a bracket, a retractable plate is slidably provided in the middle of the bracket, a rotating seat is rotatably provided at one end of the retractable plate, an arc groove is provided at one end of the rotating seat, a plurality of fixing grooves are provided at one side of the arc groove, a positioning hole is provided at one side of the retractable plate, a fixing bolt is connected to the inner thread of the positioning hole, a fixing plate is integrally provided at one end of the fixing bolt, and a supporting plate is installed at the top of the rotating seat;

[0008] Through the above technical scheme, since the rotating seat and the retracting plate are rotatably connected through the rotating shaft, the rotating seat can be rotated. A plurality of fixing grooves are opened on one side of the arc groove. The rotating seat can be fixed by rotating the fixing bolts to make the fixing plate fit inside the fixing groove, thereby facilitating the up and down rotation of the support plate, thereby improving the flexibility and practicality of the device.

[0009] Furthermore, a fixing hole is provided at the top of one side of the bracket, a plurality of connecting holes are provided at one side of the contraction plate, and an adjusting bolt is connected to the inner thread of the fixing hole;

[0010] Through the above technical solution, since the retractable plate is slidably arranged on the top of the bracket and a plurality of connecting holes are opened on one side of the retractable plate, the retractable plate can be fixed by rotating the adjusting bolt to pass through the fixing hole and a connecting hole opened on one side of the retractable plate. The height of the retractable plate can be adjusted by connecting the connecting holes at different positions with the adjusting bolt, which is convenient for use by people of different heights.

[0011] Furthermore, a rotating shaft is connected to one end of the rotating seat and the shrinking plate;

[0012] According to the technical solution, a rotating shaft is connected between the rotating seat and one end of the shrinking plate, thereby facilitating the rotation of the rotating seat.

[0013] Furthermore, connecting bolts are installed at the four corners of the bottom end of the rotating seat;

[0014] Through the above technical solution, connecting bolts are installed at the four corners of the bottom end of the rotating seat to facilitate fixing the support plate.

[0015] Furthermore, a sponge pad is provided on the top of the support plate;

[0016] Through the above technical solution, the comfort of arm placement can be improved by arranging a sponge pad on the top of the support plate.

[0017] Furthermore, support seats are fixedly provided at the four corners of the bottom end of the bracket;

[0018] Through the above technical solution, by fixing the support seats at the four corners of the bottom end of the bracket, it is convenient to support the entire bracket.

[0019] The utility model has the following beneficial effects:

[0020] 1. The utility model proposes an auxiliary arm bracket which is easy to adjust. Since the rotating seat and the retractable plate are rotatably connected through a rotating shaft, the rotating seat can be rotated. A plurality of fixing grooves are provided on one side of the arc groove. The rotating seat can be fixed by rotating the fixing bolts so that the fixing plate fits inside the fixing groove, thereby facilitating the up and down rotation of the support plate, thereby improving the flexibility and practicality of the device.

[0021] 2. The utility model proposes an auxiliary arm bracket which is easy to adjust. Since the retractable plate is slidably arranged on the top of the bracket and a plurality of connecting holes are opened on one side of the retractable plate, the retractable plate can be fixed by rotating the adjusting bolt to pass through the fixing hole and a connecting hole opened on one side of the retractable plate. The height of the retractable plate can be adjusted by connecting the connecting holes at different positions with the adjusting bolt, which is convenient for use by people of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the unfolding of an auxiliary arm bracket that is easy to adjust proposed by the utility model;

[0023] Figure 2 It is an isometric view of an auxiliary arm bracket that is easy to adjust proposed by the utility model;

[0024] Figure 3 A bottom axonometric view of an auxiliary arm bracket that is easy to adjust proposed by the utility model;

[0025] Figure 4 A cross-sectional view of an auxiliary arm bracket that is easy to adjust proposed by the utility model;

[0026] Figure 5 The utility model is an axonometric diagram of a rotating seat of an auxiliary arm bracket which is easy to adjust.

[0027] Legend:

[0028] 1. Bracket; 2. Support seat; 3. Fixing hole; 4. Adjusting bolt; 5. Retractable plate; 6. Connecting hole; 7. Positioning hole; 8. Rotating seat; 9. Rotating shaft; 10. Arc groove; 11. Fixing groove; 12. Fixing bolt; 13. Fixing plate; 14. Connecting bolt; 15. Support plate; 16. Sponge pad. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1-5The utility model provides an embodiment of an auxiliary arm bracket that is easy to adjust, including a bracket 1, a retractable plate 5 is slidably provided in the middle of the bracket 1, and a rotating seat 8 is rotatably provided at one end of the retractable plate 5, an arc groove 10 is provided at one end of the rotating seat 8, and a plurality of fixing grooves 11 are provided on one side of the arc groove 10, a positioning hole 7 is provided on one side of the retractable plate 5, and a fixing bolt 12 is connected to the inner thread of the positioning hole 7, and a fixing disk 13 is integrally provided at one end of the fixing bolt 12, and a supporting plate 15 is installed on the top of the rotating seat 8. Since the rotating seat 8 and the retractable plate 5 are rotatably connected through the rotating shaft 9, the rotating seat 8 can be rotated, and a plurality of fixing grooves 11 are provided on one side of the arc groove 10. The rotating seat 8 can be fixed by rotating the fixing bolt 12 to make the fixing disk 13 fit inside the fixing groove 11, thereby facilitating the up and down rotation of the supporting plate 15, thereby improving the flexibility and practicality of the device.

[0031] A fixing hole 3 is provided at the top of one side of the bracket 1, and a plurality of connecting holes 6 are provided on one side of the retractable plate 5. An adjusting bolt 4 is connected to the inner thread of the fixing hole 3. Since the retractable plate 5 is slidably arranged at the top of the bracket 1, and a plurality of connecting holes 6 are provided on one side of the retractable plate 5, the retractable plate 5 is fixed by rotating the adjusting bolt 4 to pass through the fixing hole 3 and a connecting hole 6 provided on one side of the retractable plate 5. The connecting holes 6 at different positions are connected by the adjusting bolt 4, so that the height of the retractable plate 5 can be adjusted, which is convenient for people of different heights to use. A rotating seat 8 is connected to one end of the retractable plate 5 and is provided with a rotating Axis 9 is provided by connecting the rotating seat 8 with one end of the retractable plate 5 to facilitate the rotation of the rotating seat 8. Connecting bolts 14 are installed at the four corners of the bottom end of the rotating seat 8. Connecting bolts 14 are installed at the four corners of the bottom end of the rotating seat 8 to facilitate the fixing of the support plate 15. A sponge pad 16 is provided at the top of the support plate 15. The sponge pad 16 is provided at the top of the support plate 15 to improve the comfort of arm placement. Support seats 2 are fixedly provided at the four corners of the bottom end of the bracket 1. Support seats 2 are fixedly provided at the four corners of the bottom end of the bracket 1 to facilitate supporting the entire bracket 1.

[0032] Working principle: Since the rotating seat 8 and the retracting plate 5 are rotatably connected via the rotating shaft 9, the rotating seat 8 can be rotated. A plurality of fixing grooves 11 are provided on one side of the arc groove 10. The rotating seat 8 can be fixed by rotating the fixing bolt 12 to make the fixing plate 13 fit inside the fixing groove 11, thereby facilitating the up and down rotation of the support plate 15, thereby improving the flexibility and practicality of the device. Since the retracting plate 5 is slidably arranged on the top of the bracket 1, and a plurality of connecting holes 6 are provided on one side of the retracting plate 5, the retracting plate 5 is fixed by rotating the adjusting bolt 4 to pass through the fixing hole 3 and a connecting hole 6 provided on one side of the retracting plate 5. By connecting the connecting holes 6 at different positions through the adjusting bolt 4, the height of the retracting plate 5 can be adjusted, which is convenient for people of different heights to use.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An auxiliary arm bracket that is easy to adjust, comprising a bracket (1), characterized in that: A retractable plate (5) is slidably arranged in the middle of the bracket (1), a rotating seat (8) is rotatably arranged at one end of the retractable plate (5), an arc groove (10) is provided at one end of the rotating seat (8), a plurality of fixing grooves (11) are provided on one side of the arc groove (10), a positioning hole (7) is provided on one side of the retractable plate (5), a fixing bolt (12) is connected to the inner thread of the positioning hole (7), a fixing plate (13) is integrally arranged at one end of the fixing bolt (12), and a supporting plate (15) is installed at the top end of the rotating seat (8).

2. The adjustable auxiliary arm bracket according to claim 1, characterized in that: A fixing hole (3) is provided at the top end of one side of the bracket (1), a plurality of connection holes (6) are provided at one side of the contraction plate (5), and an adjusting bolt (4) is connected to the inner thread of the fixing hole (3).

3. The adjustable auxiliary arm bracket according to claim 1, characterized in that: The rotating seat (8) is connected to one end of the shrinking plate (5) and is provided with a rotating shaft (9).

4. The adjustable auxiliary arm bracket according to claim 1, characterized in that: Connecting bolts (14) are installed at the four corners of the bottom end of the rotating seat (8).

5. The adjustable auxiliary arm bracket according to claim 1, characterized in that: A sponge pad (16) is provided at the top end of the support plate (15).

6. The adjustable auxiliary arm bracket according to claim 1, characterized in that: Support seats (2) are fixedly arranged at the four corners of the bottom end of the bracket (1).

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