A support arm structure

Abstract

The utility model relates to the technical field of support arms, and in particular to a support arm structure, including a bottom plate, a fixed shell fixedly connected to the upper end of the bottom plate, a support leg slidably connected to the interior of the fixed shell, the upper end of the support leg connected to a support tube through an angle adjustment member, a plurality of evenly distributed first hooks fixedly connected to the bottom end of the circumferential surface of the support tube, a plurality of evenly distributed collars rotatably connected to the circumferential surface of the support rod, and a second hook fixedly connected to the circumferential surface of the plurality of collars. The utility model can extend the total length of the support arm structure composed of the support tube and the support rod under the action of a position adjustment component, and the total number of hooks that can be extended and used is also increased, so that it is convenient to hang more clothes or cured meat on the support arm structure, so that the overall equipment can be properly adjusted according to the specific situation, thereby improving the use range of the entire support arm structure.

Description

Technical Field

[0001] The utility model relates to the technical field of support arms, in particular to a support arm structure. Background Art

[0002] In daily life, the existence of support arms has brought great convenience to people's lives. Specifically, people can hang clothes or cured meat that need to be dried on the support arms. However, the existing support arms with hooks have a fixed length and a fixed number of hooks on the support arms. At this time, the entire support arm has a small space for convenient hanging, and can only hang a small amount of clothes or cured meat. It is inconvenient to adjust according to specific usage conditions, which leads to a limited use range of the entire support arm. Therefore, it is necessary to design a support arm structure. Summary of the invention

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a support arm structure.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a support arm structure, including a base plate, the upper end of the base plate is fixedly connected to a fixed shell, the interior of the fixed shell is slidably connected to a support leg, a lifting assembly is installed between the fixed shell and the support leg, and the lifting assembly is used to adjust the height of the support leg, the upper end of the support leg is connected to a support tube through an angle adjustment piece, the interior of the support tube is connected to a support rod through a position adjustment assembly, the bottom end of the circumferential surface of the support tube is fixedly connected to a plurality of evenly distributed first hooks, the circumferential surface of the support rod is rotatably connected to a plurality of evenly distributed rings, and the circumferential surfaces of the plurality of rings are all fixedly connected to second hooks.

[0005] Further, the lifting assembly includes a first motor, a first threaded rod, a bearing seat, a first sliding hole and a movable seat, a front end surface of the fixed shell is provided with a sliding hole, the interior of the sliding hole is slidably connected to the movable seat, the movable seat is fixedly installed at the front end of the supporting leg, the upper end of the base plate is fixedly connected to the first motor, the front end of the fixed shell is fixedly connected to the bearing seat, the interior of the bearing seat is rotatably connected to the first threaded rod, the output shaft end of the first motor is fixedly connected to the first threaded rod, the upper end surface of the movable seat is provided with a first threaded hole for the first threaded rod to pass through, and the movable seat is threadedly connected to the first threaded rod through the first threaded hole.

[0006] Furthermore, the position adjustment assembly includes a second motor and a second threaded rod, the left end of the support tube is fixedly connected to the second motor, the interior of the support tube is rotatably connected to the second threaded rod, the output shaft end of the second motor is fixedly connected to the second threaded rod, the left end face of the support rod is provided with a second threaded hole for the second threaded rod to pass through, and the second threaded rod is threadedly connected to the support rod through the second threaded hole.

[0007] Furthermore, both front and rear ends of the circumferential surface of the support cylinder are provided with limiting holes, the interiors of the two limiting holes are slidably connected to limiting blocks, and the two limiting blocks are fixedly connected to the support rod.

[0008] Furthermore, a second sliding hole is provided at the upper end of the circumferential surface of the support cylinder, and the width of the second hook is smaller than the width of the second sliding hole.

[0009] Furthermore, the angle adjustment member includes a support shaft and a rotating sleeve, the top end of the support leg is fixedly connected to the support shaft, the circumferential surface of the support shaft is rotatably connected to the rotating sleeve, and the rotating sleeve is fixedly installed on the bottom end of the support tube.

[0010] The utility model has the following beneficial effects:

[0011] 1. Compared with the prior art, this support arm structure, through the action of the position adjustment component, can extend the total length of the support arm structure composed of the support tube and the support rod, and the total number of hooks that can be extended and used is also increased. At this time, it is convenient to hang more clothes or cured meat on the support arm structure, so that the overall equipment can be properly adjusted according to the specific situation, thereby improving the use range of the entire support arm structure.

[0012] 2. Compared with the prior art, this support arm structure can adjust the angle of the support arm structure under the action of the angle adjusting member. By flexibly adjusting the angle of the support arm structure, the entire support arm structure can be conveniently rotated to different positions for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the main view of the utility model;

[0014] Figure 2 for Figure 1 A is a schematic diagram of the enlarged structure of the middle part;

[0015] Figure 3 It is a schematic diagram of the structure of the utility model after a partial cross-section is viewed from above;

[0016] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of B;

[0017] Figure 5 It is a structural schematic diagram of the utility model after the partial section is viewed from the front;

[0018] Figure 6 for Figure 5 Schematic diagram of the enlarged structure of C in the figure.

[0019] Legend:

[0020] 1. Bottom plate; 2. Fixed shell; 3. Support leg; 4. Bearing seat; 5. First threaded rod; 6. First sliding hole; 7. Second motor; 8. Support cylinder; 9. Limit hole; 10. Limit block; 11. First hook; 12. Second hook; 13. Ring; 14. Support rod; 15. Moving seat; 16. First motor; 17. Second threaded rod; 18. Second sliding hole; 19. Rotating sleeve; 20. Support shaft. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0022] Reference Figure 1-6 The utility model provides a support arm structure, including a base plate 1, a fixed shell 2 is fixedly connected to the upper end of the base plate 1, a support leg 3 is slidably connected to the interior of the fixed shell 2, a lifting assembly is installed between the fixed shell 2 and the support leg 3, and the lifting assembly is used to adjust the height of the support leg 3, the upper end of the support leg 3 is connected to the support tube 8 through an angle adjustment member, the interior of the support tube 8 is connected to the support rod 14 through a position adjustment assembly, a plurality of evenly distributed first hooks 11 are fixedly connected to the bottom end of the circumferential surface of the support tube 8, a plurality of evenly distributed rings 13 are rotatably connected to the circumferential surface of the support rod 14, and the circumferential surfaces of the plurality of rings 13 are all fixedly connected to the second hooks 12.

[0023] During operation, under the action of the position adjustment component, the total length of the support arm structure composed of the support tube 8 and the support rod 14 can be extended, and the total number of hooks that can be extended and used is also increased. At this time, it is convenient to hang more clothes or cured meat on the support arm structure. In this way, the overall equipment can be properly adjusted according to the specific situation, thereby improving the use range of the entire support arm structure.

[0024] Further, if Figure 1-2 As shown, the lifting assembly includes a first motor 16, a first threaded rod 5, a bearing seat 4, a first sliding hole 6 and a moving seat 15. A sliding hole is provided on the front end surface of the fixed shell 2, and the moving seat 15 is slidably connected inside the sliding hole. The moving seat 15 is fixedly installed on the front end of the supporting leg 3, and the first motor 16 is fixedly connected to the upper end of the base plate 1, and the bearing seat 4 is fixedly connected to the front end of the fixed shell 2, and the first threaded rod 5 is rotatably connected inside the bearing seat 4. The output shaft end of the first motor 16 is fixedly connected to the first threaded rod 5, and a first threaded hole is provided on the upper end surface of the moving seat 15 for the first threaded rod 5 to pass through, and the moving seat 15 is threadedly connected to the first threaded rod 5 through the first threaded hole.

[0025] During operation, the first motor 16 drives the first threaded rod 5 to rotate. At this time, the movable seat 15 can drive the supporting leg 3 to be raised and lowered along the fixed shell 2, thereby adjusting the height of the supporting leg 3, and then the height of the supporting arm structure located on the supporting leg 3 is adjusted. At this time, it is convenient to use the supporting arm structure to hang clothes or cured meat to different heights for drying.

[0026] Further, if Figure 3-4 As shown, the position adjustment assembly includes a second motor 7 and a second threaded rod 17. The left end of the support tube 8 is fixedly connected to the second motor 7, the interior of the support tube 8 is rotatably connected to the second threaded rod 17, the output shaft end of the second motor 7 is fixedly connected to the second threaded rod 17, the left end face of the support rod 14 is provided with a second threaded hole for the second threaded rod 17 to pass through, and the second threaded rod 17 is threadedly connected to the support rod 14 through the second threaded hole.

[0027] During operation, the second motor 7 drives the second threaded rod 17 to rotate. At this time, the support rod 14 moves left and right along the second threaded rod 17 inside the support tube 8. When the support rod 14 gradually extends out of the support tube 8, multiple rings 13 and second hooks 12 located on the circumference of the support rod 14 are gradually exposed. At this time, the rings 13 and the second hooks 12 can be rotated around the support rod 14. In this way, clothes or cured meat can be hung on the second hook 12 and the first hook 11 at the same time. Due to the relative displacement between the support rod 14 and the support tube 8, the total length of the entire support arm structure is extended, and the number of usable hooks is increased, so that more clothes or cured meat can be hung on the support arm structure.

[0028] Furthermore, both front and rear ends of the circumferential surface of the support tube 8 are provided with limiting holes 9 , the interiors of the two limiting holes 9 are slidably connected to limiting blocks 10 , and the two limiting blocks 10 are fixedly connected to the support rod 14 .

[0029] During operation, under the action of the limiting hole 9 and the limiting block 10 , as the second threaded rod 17 rotates, the support rod 14 can move more stably inside the support tube 8 .

[0030] Further, if Figure 5-6 As shown, a second sliding hole 18 is provided at the upper end of the circumferential surface of the support tube 8, and the width of the second hook 12 is smaller than the width of the second sliding hole 18. As the support rod 14 moves, under the action of the second sliding hole 18, the plurality of second hooks 12 and the collar 13 can be smoothly driven to move along the second sliding hole 18.

[0031] Furthermore, the angle adjustment member includes a support shaft 20 and a rotating sleeve 19 . The top end of the support leg 3 is fixedly connected to the support shaft 20 . The circumferential surface of the support shaft 20 is rotatably connected to the rotating sleeve 19 . The rotating sleeve 19 is fixedly installed at the bottom end of the support tube 8 .

[0032] During operation, the rotating support tube 8 can drive the rotating sleeve 19 to rotate around the support shaft 20, which can adjust the angle of the support arm structure. By flexibly adjusting the angle of the support arm structure, the entire support arm structure can be conveniently rotated to different positions for use.

[0033] The working principle of this utility model:

[0034] When in use, first move the entire device to a suitable location, then place a counterweight on the base plate 1, so as to ensure that the entire device is more stably located on the ground, and then adjust the total length of the support arm structure according to the number of clothes or cured meats that need to be hung. At this time, you only need to control the operation of the position adjustment component, and then hang heavy clothes or cured meats on the first hook 11, and hang light clothes or cured meats on the second hook 12, thereby completing the hanging operation of clothes or cured meats for subsequent drying.

[0035] Finally, it should be noted that the above are only preferred embodiments of the present invention and are 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. A support arm structure, comprising a base plate (1), characterized in that: The upper end of the base plate (1) is fixedly connected to a fixed shell (2), the interior of the fixed shell (2) is slidably connected to a support leg (3), a lifting assembly is installed between the fixed shell (2) and the support leg (3), and the lifting assembly is used to adjust the height of the support leg (3), the upper end of the support leg (3) is connected to a support cylinder (8) via an angle adjustment member, the interior of the support cylinder (8) is connected to a support rod (14) via a position adjustment assembly, the bottom end of the circumferential surface of the support cylinder (8) is fixedly connected to a plurality of evenly distributed first hooks (11), the circumferential surface of the support rod (14) is rotatably connected to a plurality of evenly distributed collars (13), and the circumferential surfaces of the plurality of collars (13) are all fixedly connected to a second hook (12).

2. A support arm structure according to claim 1, characterized in that: The lifting assembly comprises a first motor (16), a first threaded rod (5), a bearing seat (4), a first sliding hole (6) and a moving seat (15); a sliding hole is provided on a front end surface of the fixed shell (2); a moving seat (15) is slidably connected inside the sliding hole; the moving seat (15) is fixedly mounted on the front end of the supporting leg (3); the first motor (16) is fixedly connected to the upper end of the base plate (1); a bearing seat (4) is fixedly connected to the front end of the fixed shell (2); a first threaded rod (5) is rotatably connected inside the bearing seat (4); an output shaft end of the first motor (16) is fixedly connected to the first threaded rod (5); a first threaded hole is provided on the upper end surface of the moving seat (15) for the first threaded rod (5) to pass through; and the moving seat (15) is threadedly connected to the first threaded rod (5) through the first threaded hole.

3. A support arm structure according to claim 1, characterized in that: The position adjustment assembly comprises a second motor (7) and a second threaded rod (17); the left end of the support tube (8) is fixedly connected to the second motor (7); the interior of the support tube (8) is rotatably connected to the second threaded rod (17); the output shaft end of the second motor (7) is fixedly connected to the second threaded rod (17); a second threaded hole for the second threaded rod (17) to pass through is formed on the left end surface of the support rod (14); and the second threaded rod (17) is threadedly connected to the support rod (14) through the second threaded hole.

4. A support arm structure according to claim 3, characterized in that: Limiting holes (9) are provided at both the front and rear ends of the circumferential surface of the support tube (8), the interiors of the two limiting holes (9) are slidably connected to limiting blocks (10), and the two limiting blocks (10) are fixedly connected to the support rod (14).

5. A support arm structure according to claim 4, characterized in that: A second sliding hole (18) is provided at the upper end of the circumferential surface of the support tube (8), and the width of the second hook (12) is smaller than the width of the second sliding hole (18).

6. A support arm structure according to claim 1, characterized in that: The angle adjustment member comprises a support shaft (20) and a rotating sleeve (19); the top end of the support leg (3) is fixedly connected to the support shaft (20); the circumferential surface of the support shaft (20) is rotatably connected to the rotating sleeve (19); and the rotating sleeve (19) is fixedly mounted on the bottom end of the support tube (8).

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