Multi-section adjusting support structure
By introducing a multi-stage adjustment structure into the bracket, including the misalignment design of the adjustment joint and the arm, the limitations and stiffness of the existing bracket position adjustment are solved, and a more flexible device placement method is achieved and the user experience is improved.
Patent Information
- Application Number
- CN202421109374.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The double-bar articulated structure of the existing bracket makes the device placement position too limited, cannot be finely adjusted, and the use feels mechanically stiff, unable to meet user needs.
Using a multi-stage adjustment bracket structure, including the adjustment joint and the arm rod, the height dislocation and reversing element design of the first-stage adjustment joint and the second-stage adjustment joint are added, and the adjustment balance point and adjustment method are added, so that the bracket has multiple adjustments. Function.
It realizes more refined equipment position adjustment, enhances the flexibility and sense of use of the bracket, and meets users' needs for position adjustment.
Smart Images
Figure CN222209822U_ABST
Abstract
Description
[Technical field]
[0001] The utility model mainly relates to a multi-section adjusting bracket structure. [Background technology]
[0002] A stand is an auxiliary tool that allows mobile phones, tablets, microphones and other devices to stand firmly on the ground or on the table; it is widely used in various scenarios of daily life and work, especially in watching videos, live broadcasts, photography and other fields, and is favored by users.
[0003] The existing brackets basically adopt a double-rod hinge structure. The placement of digital devices can only swing up and down with the two connecting rods as the radius to adjust the angle, which makes the placement of the mobile phone too limited and cannot be better adjusted to the appropriate position. It also makes the bracket feel too mechanical and rigid, and cannot meet people's needs. Therefore, it is necessary for the bracket to have a multi-stage adjustment function. [Utility Model Content]
[0004] In order to solve at least one of the above problems, the utility model proposes a new structural solution. The multi-stage adjustable bracket structure adopts the following technical solutions:
[0005] A multi-stage adjustable bracket structure, comprising an adjustment joint and an arm;
[0006] The adjustment joint includes a first joint component, a second joint component, and an axle connection component; the first joint component includes a first docking portion and a rotational connection portion, the second joint component includes a second docking portion and a rotational connection portion, the rotational connection portion is connected to the rotational connection portion and the rotational connection portion, and the axle connection component simultaneously passes through the rotational connection portion and the rotational connection portion, so that the first joint component and the second joint component are hinged together;
[0007] The adjustment joints are respectively connected to the two ends of the arm to form a primary adjustment joint and a secondary adjustment joint. The primary adjustment joint forms a high degree of dislocation with the secondary adjustment joint by relatively rotating the first joint component and the second joint component thereof.
[0008] Preferably, the screw-on portion is composed of two ring pieces, which are spaced apart to form an access position between the two ring pieces; the screw-on joint is a ring body, the thickness of the ring body is greater than the thickness of the ring piece, and the thickness of the ring body corresponds to the thickness of the access position.
[0009] Preferably, the shaft connection member comprises a screw barrel, a nut and a limiting collar, the limiting collar is placed in the ring body, and the screw barrel passes through the limiting collar and is connected to the nut to assemble the first joint member, the second joint member and the shaft connection member together.
[0010] Preferably, the ring body has a through cavity, a convex strip extends from the through cavity, and the limiting collar is provided with a clamping groove, and the convex strip and the clamping groove are movably connected to limit the rotation range of the first joint component and the second joint component.
[0011] Preferably, the first docking portion and the second docking portion are both provided with blind holes, and the arm connected to the positioning joint is inserted into the blind holes.
[0012] Preferably, the positioning joint is provided with a reversing member, the reversing member comprises a sleeve and a screw-in member, and the screw-in member is connected to the sleeve.
[0013] Preferably, the sleeve comprises a rod connection portion and a sleeve connection portion, the rod connection portion is perpendicular to the sleeve connection portion, the rod connection portion is connected to the arm, and the sleeve connection portion is connected to the positioning joint.
[0014] Preferably, the screw-in member includes a screw rod and a buckle member, the buckle member is connected to a positioning joint extending into the sleeve portion, and the screw rod and the buckle member are screwed together to push the positioning joint to move in the sleeve portion.
[0015] Compared with the background technology, the utility model has the following beneficial effects:
[0016] The utility model proposes a multi-stage adjustment bracket structure. The bracket has a multi-stage adjustment function, and includes an adjustment joint and an arm rod; the adjustment joint includes a first joint component, a second joint component, and an axle connection component; the adjustment joint is installed at both ends of the arm rod to form a double-joint structure. Compared with the traditional single-joint bracket, the double joint increases the adjustment balance point, and the number of adjustment joints and arm rods can be further increased as needed, so that the adjustment joints and the arm rod are linked, thereby more finely controlling the local part of the bracket.
Brief Description of the Drawings
[0017] Figure 1 A schematic diagram of the storage of a multi-stage adjustable bracket structure with multiple substrates in a preferred embodiment of the present invention;
[0018] Figure 2 This is a schematic diagram of a multi-stage adjustable bracket structure with multiple substrates in a preferred embodiment of the present invention;
[0019] Figure 3 A schematic diagram of a positioning joint in a preferred embodiment of the present utility model;
[0020] Figure 4 This is an exploded schematic diagram of the positioning joint in the preferred embodiment provided by the utility model;
[0021] Figure 5 This is a schematic diagram of a switching member in a preferred embodiment of the utility model. [Specific implementation method]
[0022] The embodiments of the present invention are described in detail below. The embodiments are shown in the accompanying drawings, wherein the same or similar numbers throughout represent the same or similar elements or elements with the same or similar functions.
[0023] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the present invention.
[0024] In addition, 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 technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.
[0025] In the present invention, unless otherwise specified and limited, the terms "assembly", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or it can be connected through an intermediate medium, or the two elements can be internally connected. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] In the utility model, unless otherwise specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "below" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the horizontal height of the first feature is higher than the height of the second feature. A first feature being "above", "below" and "below" a second feature includes that the first feature is directly below or obliquely below the second feature, or simply means that the horizontal height of the first feature is lower than the second feature.
[0027] The following is a further description of the specific implementation of the utility model in conjunction with the drawings of the specification, so that the technical solution and its beneficial effects of the utility model are clearer and more explicit. The following description of the embodiments with reference to the drawings is exemplary and intended to explain the utility model, but cannot be understood as limiting the utility model.
[0028] The preferred embodiment provided by the utility model is as follows: Figure 1 to Figure 5 As shown, a multi-section adjustment bracket structure includes an adjustment joint 1 and an arm 2; the adjustment joint 1 includes a first joint component 3, a second joint component 4, and an axle connection component 5; the first joint component 3 and the second joint component 4 are both integral components, the first joint component 3 includes a first docking portion 31 and a rotating portion 32, the second joint component 4 includes a second docking portion 41 and a rotating joint 42, the rotating portion 32 is connected to the rotating joint 42 and the axle connection component 5 is simultaneously connected to the rotating portion 32 and the rotating joint 42, so that the first joint component 3 and the second joint component 4 are hinged together; the first joint component 3 and the second joint component 4 can both rotate with the axle connection component 5 as the rotation center.
[0029] The positioning joint 1 is respectively connected to the two ends of the arm 2 to form a primary positioning joint 11 and a secondary positioning joint 12. The primary positioning joint 11 and the secondary positioning joint 12 are the same components with different installation positions. The primary positioning joint 11 forms a high degree of misalignment with the secondary positioning joint 12 by relatively rotating the first joint component 3 and the second joint component 4 of the primary positioning joint 11 (primary positioning joint 11).
[0030] The screw-on part 32 is composed of two ring pieces 33, and the two ring pieces 33 are arranged to be separated so that an access position 34 is formed between the two ring pieces 33; the screw-on joint 42 is a ring body, the thickness of the ring body is greater than the thickness of the ring piece 33, and the thickness of the ring body corresponds to the thickness of the access position 34. The ring body has a through cavity 43, the through cavity 43 runs through the ring body, the screw barrel 51 is inserted into the through cavity 43, and the first joint part 3 and the second joint part 4 both rotate with the screw barrel 51 as the rotation center. A convex strip 44 extends from the through cavity 43, and the limiting collar 53 is provided with a slot 54, which is movably connected with the convex strip 44 and the slot 54 to limit the rotation range of the first joint part 3 and the second joint part 4; the slots 54 are respectively arranged on both sides of the limiting collar 53, and the slots 54 on both sides are located on the same horizontal plane.
[0031] The shaft connection member 5 includes a screw barrel 51, a nut 52, and a limiting ring 53. The limiting ring 53 is placed in the ring body. The end of the screw barrel 51 is provided with a thread to facilitate the connection with the nut 52. The screw barrel 51 passes through the limiting ring 53 and is connected to the nut 52 to assemble the first joint member 3, the second joint member 4 and the shaft connection member 5 together.
[0032] The first docking portion 31 and the second docking portion 41 are both provided with a blind hole 45, and the arm 2 connected to the positioning joint 1 is inserted into the blind hole 45. Further, the positioning joint 1 is provided with a reversing member 6, and the reversing member 6 includes a sleeve 7 and a screw-in member 8, and the screw-in member 8 is connected to the sleeve 7. The sleeve 7 includes a rod connection portion 71 and a sleeve connection portion 72, and the rod connection portion 71 is perpendicular to the sleeve connection portion 72. The rod connection portion 71 is connected to the arm 2, and the sleeve connection portion 72 is connected to the positioning joint 1. The screw-in member 8 includes a screw rod 81 and a buckle 82, and the buckle 82 is connected to the positioning joint 1 extending into the sleeve connection portion 72. The bottom of the buckle 82 is correspondingly provided with a screw hole for the screw rod 81 to connect, and the screw rod 81 is screwed with the buckle 82 to push the positioning joint 1 to move in the sleeve connection portion 72.
[0033] Furthermore, the arm 2 includes a first arm 21 , a second arm 22 and a third arm 23 . The first arm 21 is inserted into the blind hole 45 of the first docking portion 31 of the primary positioning joint 11 , and the second arm 22 is connected to the blind hole 45 of the second docking portion 41 of the primary positioning joint 11 . The reversing member 6 is installed on the first joint member 3 or the second joint member 4 of the secondary adjustment joint 12. The sleeve 7 of the reversing member 6 includes a rod connection portion 71 and a sleeve connection portion 72. The sleeve connection portion 72 is provided with a cavity for the buckle 82 to be placed. The buckle 82 is clamped with the first joint member 3 or the second joint member 4 of the secondary adjustment switch so that the buckle 82 moves with the secondary adjustment switch. The clamping method adopts the existing structure; the sleeve connection portion 72 has a through hole for the screw-in member 8 to enter the cavity and connect with the buckle 82. The screw-in member 8 can be a conventional screw. The screw is equipped with a knob to facilitate twisting the screw. Twisting the screw can make the buckle 82 move in the cavity, thereby driving the secondary adjustment joint 12 clamped with the buckle 82 to move along the sleeve connection portion 72. In this embodiment, the first joint member 3 of the secondary adjustment joint 12 is connected to the reversing member 6, the rod connection portion 71 of the reversing member 6 is connected to the second arm 22, and the third arm 23 is connected to the second joint member 4 of the secondary adjustment joint 12.
[0034] In order to make the bracket have a multi-stage adjustment function, the utility model proposes a multi-stage adjustment bracket structure, which includes a positioning joint 1 and an arm 2; the positioning joint 1 includes a first joint part 3, a second joint part 4, and a shaft connection part 5; the positioning joint 1 is installed at both ends of the arm 2 to form a double joint structure. Compared with the traditional single joint bracket, the double joint increases the adjustment balance point, and the number of positioning joints 1 and arm 2 can be further increased as needed, so that the positioning joint 1 and arm 2 are linked, thereby more precisely controlling the bracket part. The positioning joint 1 is equipped with a reversing member 6, and the positioning joint 1 is equipped with a reversing member 6 to enhance the bracket adjustment function. Action process: With the first arm 21 as the reference, it does not move, and the first-level positioning switch can be rotated to expand, so that the first arm 21 and the second arm 22 are rotated and expanded, and as the second arm 22 is expanded, it will be raised with the second-level positioning switch, so that the height of the second-level positioning switch is higher than the first-level positioning switch to form a height misalignment. When further adjusting the position of the third arm 23, the second arm 22 is used as a reference and does not move, and the secondary position adjustment switch is rotated and unfolded, so that the second arm 22 and the third arm 23 are rotated and unfolded. In addition, a reversing member 6 is provided between the secondary position adjustment switch and the second arm 22. At this time, the secondary position adjustment switch may not be unfolded. Since the first joint member 3 of the secondary position adjustment switch is plugged into the sleeve portion 72, the direction of the third arm 23 can be changed by rotating the secondary position adjustment switch; or the screw-in member 8 can be rotated to adjust the secondary position adjustment switch to move up and down.
[0035] In the description of the specification, the description with reference to the terms "one embodiment", "preferably", "example", "specific example" or "some examples" 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, and the schematic expressions of the above terms in this specification 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.
[0036] Through the description of the above structure and principle, technicians in the relevant technical field should understand that the present invention is not limited to the above-mentioned specific implementation methods. Improvements and substitutions based on the present invention using the known technology in the field all fall within the protection scope of the present invention and should be defined by the claims.
Claims
1. A multi-stage adjustable bracket structure, characterized in that: It includes a positioning joint and an arm; The adjustment joint includes a first joint component, a second joint component, and an axle connection component; the first joint component includes a first docking portion and a rotational connection portion, the second joint component includes a second docking portion and a rotational connection portion, the rotational connection portion is connected to the rotational connection portion and the rotational connection portion, and the axle connection component simultaneously passes through the rotational connection portion and the rotational connection portion, so that the first joint component and the second joint component are hinged together; The adjustment joints are respectively connected to the two ends of the arm to form a primary adjustment joint and a secondary adjustment joint. The primary adjustment joint forms a high degree of dislocation with the secondary adjustment joint by relatively rotating the first joint component and the second joint component thereof.
2. The multi-stage adjustable bracket structure according to claim 1, characterized in that: The rotating joint is composed of two ring pieces, which are spaced apart to form an access position between the two ring pieces; the rotating joint is a ring body, the thickness of the ring body is greater than the thickness of the ring piece, and the thickness of the ring body corresponds to the thickness of the access position.
3. The multi-stage adjustable bracket structure according to claim 2, characterized in that: The shaft connection member comprises a screw barrel, a nut and a limiting collar. The limiting collar is placed in the ring body. The screw barrel passes through the limiting collar and is connected to the nut to assemble the first joint member, the second joint member and the shaft connection member together.
4. The multi-stage adjustable bracket structure according to claim 3, characterized in that: The ring body has a through cavity, a convex strip extends from the through cavity, and the limiting ring is provided with a clamping groove, and the convex strip is movably connected with the clamping groove to limit the rotation range of the first joint component and the second joint component.
5. The multi-stage adjustable bracket structure according to claim 1, characterized in that: The first docking portion and the second docking portion are both provided with blind holes, and the arm rod connected with the position adjustment joint is inserted into the blind holes.
6. The multi-stage adjustable bracket structure according to claim 1, characterized in that: The positioning joint is provided with a reversing member, which comprises a sleeve and a screw-in member, and the screw-in member is connected to the sleeve.
7. The multi-stage adjustable bracket structure according to claim 6, characterized in that: The sleeve comprises a rod connection part and a sleeve connection part, the rod connection part is perpendicular to the sleeve connection part, the rod connection part is connected to the arm rod, and the sleeve connection part is connected to the position adjustment joint.
8. The multi-stage adjustable bracket structure according to claim 6, characterized in that: The screw-in component comprises a screw rod and a buckle component, the buckle component is connected with a positioning joint extending into the sleeve portion, and the screw rod is screwed with the buckle component to push the positioning joint to move in the sleeve portion.