Arm wearing multi-angle adjusting support

Abstract

The utility model discloses a multi-angle adjusting support for arm wearing, which relates to the technical field of supports and comprises an arm wearing component. The angle adjusting assembly is arranged on the arm wearing assembly; and the clamp assembly is arranged on the angle adjusting assembly and used for clamping and fixing the lamp, all the parts are connected through bolts, and all the movable parts can be freely combined and disassembled so as to meet the special requirements of different activities or different scenes.

Description

Technical Field

[0001] The utility model relates to the technical field of brackets, and more specifically to an arm-worn bracket with multiple angles for adjustment. Background Art

[0002] At present, the common lighting auxiliary technologies are:

[0003] 1. Use a camera tripod to fix the flashlight, but its large size is too bulky and heavy, and it requires the terrain to be relatively flat to be convenient to use. It cannot meet the flexibility and maneuverability requirements of outdoor activities.

[0004] 2. Headlights. Headlights are fixed on the top of the head with elastic bands. The light beam is perpendicular to the human face and rotates with the neck to aim at the target. However, some sports, such as outdoor photography, outdoor archery, slingshot competition, outdoor shooting, etc., have special sports postures. The light beam of the headlight is too high and it is inconvenient to adjust the angle left and right at will, so it cannot reasonably and effectively assist the work. When the height of the target object is lower than the human body, the headlight cannot provide light assistance from the left and right or below the target. In archery, slingshot competition, or other shooting sports, these sports are performed by athletes or shooters holding sports equipment with one or both hands, and the human arm must form a standard 180° parallel to the sports equipment, or a special angle equal to the height of the eyes to complete the action. However, when wearing a headlamp, the human neck is limited by the limit of the human body structure, and the neck cannot achieve an absolute rotation of 180° or a larger angle to achieve the beam parallel or overlapping with the equipment. Because the headlamp is worn on the forehead and the light is higher than the human eyes, it cannot irradiate the target in a vertical ray at the same height as the eyes, which will cause the light source to form an angle of 30° to 40° with the mechanical aiming component of the equipment, so the light beam cannot completely overlap the aiming component and affect the operation of the equipment. In addition, when wearing a headlamp, a loose fastening belt will cause the light beam to deviate or the headlamp to fall off. When wearing it tightly, the wearer's head will be subjected to external pressure and pain, or the head skin will be worn.

[0005] Based on the above problems, we provide an arm-worn multi-angle adjustable bracket.

[0006] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the utility model, therefore, it may include prior art that is not known to ordinary technicians in this field. Utility Model Content

[0007] In order to solve the problems raised in the above background technology, the utility model provides an arm-worn multi-angle adjustable bracket.

[0008] The utility model provides an arm-worn multi-angle adjustment bracket adopts the following technical solution:

[0009] An arm-worn multi-angle adjustment bracket comprises an arm-worn component; an angle adjustment component, which is arranged on the arm-worn component; and a clamp component, which is arranged on the angle adjustment component and is used to clamp and fix a lamp; wherein the angle adjustment component comprises a cylindrical boss fixedly arranged on the arm-worn component, a hole is provided at the side end of the cylindrical boss, and an embedded nut is assembled in the hole, a connecting arm is rotatably assembled on the outer side surface of the embedded nut, a through hole is provided on the side surface of the connecting arm, a first tightening screw is assembled on the inner thread of the through hole, and the first tightening screw cooperates with the thread of the embedded nut.

[0010] Preferably, a ring sleeve is installed on the side surface of the connecting arm, and a second tightening screw is threadedly installed on the side end of the ring sleeve for adjusting the position of the connecting arm.

[0011] Preferably, a cylindrical platform is fixedly connected to the top of the connecting arm, and four mounting holes are provided at the circumferential step of the cylindrical platform. A damping module is provided on the cylindrical platform, and the damping module is connected to the cylindrical platform by screws passing through the mounting holes. A gimbal sleeve is provided on the top of the cylindrical platform, and a partition and mounting holes are provided inside the gimbal sleeve for connecting the cylindrical platform and the damping module.

[0012] Preferably, the clamp assembly includes a base installed on the top of the pan-tilt sleeve using an axle pin, and the top of the base is hingedly equipped with two gripping heads. The tops of the two gripping heads are rotatably equipped with nut tightening columns, and a third tightening screw is threadedly installed between the two nut tightening columns to complete the loosening and opening and closing between the two gripping heads.

[0013] Preferably, the side surface of the pan / tilt head sleeve is also threadedly assembled with a fourth tightening screw for locking the position of the clamp assembly.

[0014] Preferably, the arm-wearing assembly comprises an arm contoured wristband, a fixed support plate is fixedly connected to the side of the arm contoured wristband, the cylindrical boss is fixedly connected to the side of the fixed support plate, and a sponge is sewn between the arm contoured wristband and the fixed support plate.

[0015] In summary, the utility model includes the following beneficial technical effects:

[0016] It is composed of an arm-shaped wristband made of high-density nylon cloth, a bracket fixing support plate connected to the wristband, a connecting arm that can rotate in parallel 360°, a pan / tilt sleeve that can rotate 360°, a damping module, a clamp base, a clamp gripper, a nut tightening column, and several knurled tightening screw components; each component is bolted, and all movable components can be freely combined and disassembled to meet the special needs of different activities or different scenes. The structural design solves the problem of precise lighting for photography or shooting sports at night or in dim light scenes, such as photography and outdoor archery and shooting sports, where there is no assistance from others but the problem of autonomous assistance of lighting in a specific direction and at a specific angle is solved. In the case of insufficient light, when the user's hands are occupied because they need to operate sports equipment, and third-party lighting assistance is needed, this bracket can solve the pain point of not having artificial auxiliary lighting from a lighting engineer and assistant. The user can wear this bracket to independently realize the stable, fast and accurate illumination of the target by a light source at a specific angle, thereby achieving efficient and flexible completion of work or sports.

[0017] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a multi-angle adjustable bracket worn on an arm in an embodiment of the utility model;

[0019] Figure 2 It is an exploded view of an arm-worn multi-angle adjustable bracket in an embodiment of the utility model;

[0020] Figure 3 It is a schematic diagram of the angle between the connecting arm and the arm contouring wristband in the embodiment of the utility model;

[0021] Figure 4 It is a schematic diagram of the connecting arm in the embodiment of the utility model being adjusted to fit the left and right hands;

[0022] Figure 5 It is a schematic diagram of the scale marks on the fixed support plate and the connecting arm in the embodiment of the utility model;

[0023] Figure 6 It is a schematic diagram of fixing two points AB of the support plate in the embodiment of the utility model;

[0024] Figure 7 It is a schematic diagram of the perforations on the fixed support plate in the embodiment of the utility model.

[0025] Explanation of the accompanying drawings: 1. cylindrical boss; 2. embedded nut; 3. connecting arm; 4. first tightening screw; 5. ring sleeve; 6. second tightening screw; 7. cylindrical platform; 8. damping module; 9. pan head sleeve; 10. base; 11. grab head; 12. nut tightening column; 13. third tightening screw; 14. fourth tightening screw; 15. arm contour wrist strap; 16. fixed support plate; 17. sponge. DETAILED DESCRIPTION

[0026] The following is combined with Figures 1 to 7 The utility model is described in further detail.

[0027] It should be noted that the drawings are schematic and not to scale. For the sake of clarity and convenience, the relative sizes and proportions of the parts shown in the drawings are exaggerated or reduced in size, and any size is only illustrative and not restrictive. In addition, the same reference symbol is used for the same structure, element or accessory appearing in more than two figures to reflect similar features.

[0028] The utility model embodiment discloses a multi-angle adjustable bracket for arm wear. Figure 1 to Figure 2 A multi-angle adjustment bracket worn on an arm comprises an arm-worn component; an angle adjustment component, which is arranged on the arm-worn component; a clamp component, which is arranged on the angle adjustment component and is used to clamp and fix the lamp; wherein the angle adjustment component comprises a cylindrical boss 1 fixedly arranged on the arm-worn component, a hole is provided at the side end of the cylindrical boss 1, and an embedded nut 2 is assembled in the hole, a connecting arm 3 is rotatably assembled on the outer side surface of the embedded nut 2, a through hole is provided on the side surface of the connecting arm 3, a first tightening screw 4 is assembled on the inner thread of the through hole, and the first tightening screw 4 is threadably matched with the embedded nut 2.

[0029] Specifically, the side of the connecting arm 3 is equipped with a ring sleeve 5, and the side end of the ring sleeve 5 is threadedly equipped with a second tightening screw 6 for adjusting the position of the connecting arm 3. This structure allows the connecting arm 3 to rotate 360° along the axis of the cylindrical boss 1. Figure 4 As shown, the left and right viewing angles of the light can be adjusted to any angle, and the first tightening screw 4 and the second tightening screw 6 are used to tighten and fix the light. After the two screws are tightened, the connecting arm 3 cannot be loosened even if the human body moves violently, thereby ensuring the absolute stability of the preset angle of the rotating direction of the connecting arm 3.

[0030] Specifically, a cylindrical platform 7 is fixedly connected to the top of the connecting arm 3, and four mounting holes are provided at the circumferential step of the cylindrical platform 7. A damping module 8 is provided on the cylindrical platform 7, and the damping module 8 is connected to the cylindrical platform 7 by screws passing through the mounting holes. A pan-tilt sleeve 9 is provided on the top of the cylindrical platform 7, and a partition and mounting holes are provided inside the pan-tilt sleeve 9 for connecting the cylindrical platform 7 and the damping module 8. This structure can be stably adjusted to the desired angle. At the same time, the damping module 8 is provided, so that the angle of the clamp assembly will not change instantly due to gravity when the hand is loosened during adjustment.

[0031] Specifically, the clamp assembly includes a base 10 installed on the top of the pan head sleeve 9 using an axle pin, and the top of the base 10 is hingedly equipped with two gripping heads 11. The tops of the two gripping heads 11 are rotatably equipped with nut tightening columns 12, and a third tightening screw 13 is threadedly installed between the two nut tightening columns 12, which is used to complete the loosening and opening and closing between the two gripping heads 11. The opening and closing is achieved by tightening clockwise and loosening counterclockwise, and is used to clamp and disassemble the flashlight.

[0032] It is worth noting that this fixture assembly is equipped with a variety of sizes and specifications that can be flexibly replaced to facilitate the correspondence with lighting tools of different diameters or shapes. Compared with the existing brackets that require various wrenches to disassemble, this structural design greatly improves the portability. The fixture assembly is fastened by tightening the screws. After repeated testing, it is not easy to loosen and is safe and reliable.

[0033] Specifically, the side of the pan head sleeve 9 is also threadedly equipped with a fourth tightening screw 14 for locking the position of the clamp assembly. After the clamp assembly is adjusted to the desired angle, the fourth tightening screw 14 is tightened. After tightening, it cannot be loosened even by violent movement, which ensures the absolute stability of the angle in this direction. When the left and right hands need to be replaced, it is only necessary to loosen the fourth tightening screw 14 and then rotate it 180° to complete it; after the arms are replaced, the relative positions have corresponding scales as a reference for the preset angles, such as Figure 6 Points AB and Figure 5 Lines point as shown.

[0034] Specifically, the arm-wearing component includes an arm-contacting wristband 15, which is made of high-density nylon cloth. The arm-contacting wristband 15 uses two front and rear threads with a width of 40 mm and a length of 100 mm, one for each front and rear thread as a buckle and tightening method, which can effectively solve the problem of easy loosening and falling off when worn. A fixed support plate 16 is fixedly connected to the side of the arm-contacting wristband 15, and the fixed support plate 16 is integrally formed using injection-molded polypropylene (PP) material, and has high hardness and rigidity, such as Figure 7As shown, the arm contour wristband 15 and the fixed support plate 16 are connected by nylon thread sewing. The edge of the fixed support plate 16 has a circle of uniform perforations for nylon needle and thread sewing to pass through. The cylindrical boss 1 is fixedly connected to the side of the fixed support plate 16, and a sponge 17 is sewn between the arm contour wristband 15 and the fixed support plate 16. The thickness of the sponge 17 is 6 mm.

[0035] Reference Figure 5 , the fixed support plate 16 and the connecting arm 3 are engraved with scale marks. The user only needs to adjust the angle that suits him / her best during the first use and remember the scale value. Before wearing it next time, the user only needs to fix it according to the angle value adjusted during the first use, thereby improving the user experience and saving time costs.

[0036] Reference Figure 3 , the axis of the fixture assembly forms an angle of 60-70° with the center line of the cylindrical boss 1 on the fixed support plate 16;

[0037] This angle is set at the factory and does not require subsequent adjustment. After repeated testing, it was found that when a person wears the bracket with the arm naturally stretched out and parallel to the body, this angle is closest to the required specific angle, so there is no need for large-scale repeated adjustments, which saves time and improves ease of use.

[0038] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0039] In the description of the present utility model, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. The meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0040] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0043] In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other.

[0044] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. An arm-worn multi-angle adjustable bracket, characterized in that: include: Arm-worn components; An angle adjustment component is provided on the arm-wearing component; A clamp assembly, arranged on the angle adjustment assembly, for clamping and fixing the lamp; The angle adjustment component comprises a cylindrical boss (1) fixedly arranged on the arm-wearing component, a hole is provided at the side end of the cylindrical boss (1), and an embedded nut (2) is installed in the hole, a connecting arm (3) is rotatably installed on the outer side of the embedded nut (2), a through hole is provided on the side of the connecting arm (3), a first tightening screw (4) is installed in the inner thread of the through hole, and the first tightening screw (4) is threadedly matched with the embedded nut (2).

2. The arm-worn multi-angle adjustable bracket according to claim 1, characterized in that: The side surface of the connecting arm (3) is equipped with a ring sleeve (5), and the side end of the ring sleeve (5) is threadedly equipped with a second tightening screw (6) for adjusting the position of the connecting arm (3).

3. The arm-worn multi-angle adjustable bracket according to claim 2, characterized in that: A cylindrical platform (7) is fixedly connected to the top of the connecting arm (3), and four mounting holes are provided at the circumferential step of the cylindrical platform (7). A damping module (8) is provided on the cylindrical platform (7), and the damping module (8) is connected to the cylindrical platform (7) by screws passing through the mounting holes. A pan-tilt sleeve (9) is provided on the top of the cylindrical platform (7), and a partition and mounting holes are provided inside the pan-tilt sleeve (9) for connecting the cylindrical platform (7) and the damping module (8).

4. The arm-worn multi-angle adjustable bracket according to claim 3, characterized in that: The clamp assembly includes a base (10) mounted on the top of the pan / tilt sleeve (9) using an axle pin, the top of the base (10) is hingedly equipped with two gripping heads (11), the tops of the two gripping heads (11) are rotatably equipped with nut tightening columns (12), and a third tightening screw (13) is threadedly installed between the two nut tightening columns (12) for completing the loosening and opening and closing between the two gripping heads (11).

5. The arm-worn multi-angle adjustable bracket according to claim 4, characterized in that: The side surface of the pan / tilt sleeve (9) is also threadedly assembled with a fourth tightening screw (14) for locking the position of the clamp assembly.

6. The arm-worn multi-angle adjustable bracket according to claim 1, characterized in that: The arm-wearing assembly comprises an arm-contacting wristband (15), the side of the arm-contacting wristband (15) is fixedly connected to a fixed support plate (16), the cylindrical boss (1) is fixedly connected to the side of the fixed support plate (16), and a sponge (17) is sewn between the arm-contacting wristband (15) and the fixed support plate (16).

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