Support structure
By designing a support structure for a multi-directional rotation module and rotation mechanism, the problem that existing supports cannot simultaneously achieve multi-angle support and compactness is solved, thus realizing the stability and convenient operation of multi-angle support.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 周景福
- Filing Date
- 2025-03-28
- Publication Date
- 2026-04-21
AI Technical Summary
Existing stands cannot simultaneously provide multi-angle support and a simple, compact design, especially for stands used in portable electronic products.
A support structure is designed, including a base, a multi-directional rotation module, and a rotating component. The multi-directional rotation module enables the rotating component to reciprocate in at least two directions. By combining the different rotation directions of the first and second rotation mechanisms, multi-angle support is achieved. Stable locking and convenient operation are achieved through an angle adjustment unit and a slot structure.
It achieves multi-angle support stability and compactness, is easy to operate, and adapts to different usage needs.
Smart Images

Figure CN224150626U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to daily necessities, specifically to a support structure. Background Technology
[0002] A stand is a support structure used for structural support. Stands are widely used and can be seen everywhere in work and daily life. For example, they are used to support electronic products such as mobile phones and tablets.
[0003] Currently, there are no stands on the market that can simultaneously provide multi-angle support and a simple, compact design, especially for stands used in portable electronic products. Utility Model Content
[0004] To address at least one of the aforementioned problems, according to one aspect of the present invention, a support structure is provided.
[0005] The support structure includes a base, a multi-directional rotation module, and a rotating component. The multi-directional rotation module is configured to drive the rotating component to reciprocate relative to the base in at least two directions. Because the multi-directional rotation module can drive the rotating component to reciprocate relative to the base in at least two directions, when this support structure is needed, the multi-directional rotation module can be used to drive the rotating component to rotate relative to the base in different directions to achieve multi-angle support for the support structure.
[0006] In some embodiments, the multi-directional rotation module includes a first rotation mechanism and a second rotation mechanism. The first rotation mechanism is configured to drive the second rotation mechanism and the rotating component to rotate, and the second rotation mechanism is configured to drive the rotating component to rotate. The rotation direction of the second rotation mechanism is different from the rotation direction of the rotating component. Therefore, when using this support structure, the first rotation mechanism can drive the second rotation mechanism and the rotating component to rotate relative to the base, and the second rotation mechanism can also drive the rotating component to rotate relative to the base, thereby achieving multi-angle support for the support structure.
[0007] In some embodiments, the rotating component is provided with a first through hole. This allows the operator to easily grip the rotating component through the first through hole and stably drive the rotating component to rotate relative to the base.
[0008] In some embodiments, the first rotating mechanism drives the second rotating mechanism and the rotating component to rotate around the first pivot axis, and the second rotating mechanism drives the rotating component to rotate around the second pivot axis. The first pivot axis and the second pivot axis are not parallel. Therefore, by rotating the second rotating mechanism and the rotating component around the pivot axis, the rotation trajectory of the second rotating mechanism and the rotating component can be determined, thereby ensuring the stability of the rotation.
[0009] In some embodiments, the base is provided with a second through hole corresponding to the first through hole. This allows the operator to stably grip the rotating component after inserting themselves into both the first and second through holes.
[0010] In some embodiments, the first rotating mechanism is provided with a first angle adjustment unit capable of locking the second rotating mechanism, which is in at least a first position and a second position, relative to the base. This not only ensures the diversity of the support angles formed between the rotating component and the base when the component is supported, but also guarantees the stability of the support.
[0011] In some embodiments, the second rotating mechanism is provided with a second angle adjustment unit capable of locking the rotating member in the first support position and the second support position relative to the first rotating mechanism. This not only ensures the diversity of the support angles formed between the rotating member and the base when supported, but also guarantees the stability of the support.
[0012] In some embodiments, the first angle adjustment unit includes at least two sets of first slots fixedly disposed relative to the base, one set of first slots corresponding to a first position and the other set corresponding to a second position. The first angle adjustment unit also includes a first connecting member rotatable relative to the base, the first connecting member having a first protrusion capable of engaging with the first slots when the second rotating mechanism is in the first and second positions. Thus, when the second rotating mechanism rotates to the first and second positions, it can automatically lock relative to the base without the need for external tools, making operation convenient; and when an external force is applied to the second rotating mechanism to rotate relative to the base, the second rotating mechanism can be automatically unlocked relative to the base, making operation convenient.
[0013] In some embodiments, the second angle adjustment unit includes an interference-fitted support shaft and a second pivot shaft. The support shaft is fixedly disposed relative to the second connecting member, and the second pivot shaft is fixedly disposed relative to the rotating member. Therefore, when the rotating member rotates relative to the base around the second pivot shaft, it can be suspended at any angle to automatically unlock the second rotating mechanism relative to the base, making operation convenient.
[0014] In some embodiments, the base is provided with a first receiving groove for accommodating a rotating component that does not provide support, and the base is provided with a first opening that connects the first receiving groove to a second through hole. Thus, when the support function of the bracket structure is not used, the rotating component can be accommodated in the first receiving groove and the second through hole, ensuring the compactness of the bracket structure at this time.
[0015] In some embodiments, the first rotating mechanism further includes a second connecting member disposed on a first side of the base, and the first connecting member disposed on a side of the base opposite to the first side. The second connecting member is connected to the first connecting member to rotatably clamp the base between them. This ensures that the first connecting member is rotatably connected relative to the base.
[0016] In some embodiments, the second connector is housed in the first receiving groove, and the second connector is provided with a third receiving groove for accommodating the rotating member, with the first receiving groove and the third receiving groove communicating with each other. Thus, when the support structure is not used, the rotating member can be housed in the first receiving groove and the third receiving groove, so as to ensure that the first rotating mechanism can rotate relative to the base while also ensuring the compactness of the support structure.
[0017] In some embodiments, the base is further provided with a second receiving groove for accommodating the first connecting member. This ensures that the first rotating mechanism can rotate relative to the base while maintaining the compactness of the support structure.
[0018] In some embodiments, the second connector is provided with a first connecting structure, the first connector is provided with a second connecting structure that can connect with the first connecting structure, and the base is provided with a fourth through hole for the first and second connecting structures to pass through. This ensures that the first connector can still rotate relative to the base after being connected to the second connector.
[0019] In some embodiments, the first protrusion is an arc-shaped protrusion. This improves the smoothness of automatic engagement and disengagement between the arc-shaped protrusion and the first slot when the first connector rotates relative to the base.
[0020] In some embodiments, the first rotating mechanism further includes an angle adjusting member, which is non-rotatably mounted on the base. A first slot is provided on the angle adjusting member, and the angle adjusting member has a fifth through hole for the passage of the first connecting structure and the second connecting structure. This facilitates the machining of the first slot; moreover, since the angle adjusting member has a fifth through hole, it also prevents the angle adjusting member from obstructing the rotation of the first rotating mechanism and the second rotating mechanism relative to the base after they are connected to each other.
[0021] In some implementations, a magnet is provided on the base. This allows the magnet to help the base adhere more stably to the supported, ferromagnetic object.
[0022] In some embodiments, at least two first slots are provided, and they are distributed circumferentially around the first pivot axis. Thus, as the first rotating mechanism rotates relative to the base around the first pivot axis, the first protrusion automatically engages or disengages from the first slot.
[0023] In some embodiments, the base is provided with a first opening communicating with the first receiving groove and the second through hole, and a support portion for supporting the rotating member is provided in the second through hole of the base. Thus, when the rotating member is received in the first receiving groove and the second through hole, the rotating member can be stably received in the first receiving groove and the second through hole by being supported by the support portion. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the first state of the support structure according to an embodiment of the present invention;
[0025] Figure 2 This is a schematic diagram of the second state of the support structure according to one embodiment of the present invention;
[0026] Figure 3 This is a schematic diagram of the third state of the support structure according to one embodiment of the present invention;
[0027] Figure 4 for Figure 3 A structural schematic diagram of the support structure shown from another perspective;
[0028] Figure 5 for Figure 4 A schematic diagram of the cross-sectional structure of the support structure along the AA direction;
[0029] Figure 6 for Figure 4 A schematic diagram of the cross-sectional structure of the support structure along the BB direction shown.
[0030] Figure 7 for Figure 1 The diagram shows a structural schematic of the support structure with some parts omitted.
[0031] Figure 8 for Figure 2 The diagram shows a structural schematic of the support structure with some parts omitted.
[0032] Figure 9 This is a schematic diagram of the first state of the support structure according to another embodiment of the present invention;
[0033] Figure 10 This is a schematic diagram of the second state of the support structure according to another embodiment of the present invention;
[0034] Figure 11 This is a structural schematic diagram of the second state of the support structure according to another embodiment of the present invention;
[0035] Figure 12 for Figure 11 A structural schematic diagram of the support structure shown from another perspective;
[0036] Figure 13 for Figure 12 A schematic diagram of the cross-sectional structure of the support structure along the CC direction.
[0037] Figure 14 for Figure 12 A schematic diagram of the cross-sectional structure of the support structure along the DD direction;
[0038] Figure 15 for Figure 11 A schematic diagram of the disassembled support structure shown.
[0039] Figure 16 for Figure 15 A schematic diagram of the support structure from another perspective in its disassembled state;
[0040] Reference numerals: 20, base; 21, second through hole; 211, support; 22, first receiving groove; 23, second receiving groove; 24, first opening; 25, fourth receiving groove; 26, second opening; 27, fourth through hole; 28, second protrusion; 3, multi-directional rotation module; 30, first rotation mechanism; 31, second connector; 311, third receiving groove; 312 / 312', first connecting structure; 313, first screw hole; 314, first hinge hole; 315, sixth through hole; 32, first connector; 321 / 321', second connecting structure 322, First protrusion; 33, Angle adjustment component; 331, Fifth through hole; 332, First slot; 333, Second slot; 300, First pivot shaft; 301, First angle adjustment unit; 40, Second rotation mechanism; 41, Hinge; 411, Riveting hole; 42, Support frame; 421, Support shaft; 422, Third connecting structure; 400, Second pivot shaft; 4000, Mating hole; 401, Second angle adjustment unit; 50, Rotating component; 51, First through hole; 52, Rivet; 60, Cover plate; 61, Third through hole; 70, Magnet. Detailed Implementation
[0041] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other.
[0042] It should also be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising" or "including" include not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element. The terminology used herein is generally that commonly used by those skilled in the art; in case of any discrepancy with commonly used terminology, the terminology used herein shall prevail.
[0043] Furthermore, for ease of description, spatial relative terms such as “below,” “under,” “lower,” “above,” and “upper” may be used herein to describe the relationship between one element or component and another (or other) element or component as shown in the figure. In addition to the orientation shown in the figure, spatial relative terms are intended to include different orientations of the device during use or operation. The device may be oriented in other ways (rotated 90 degrees or in other orientations), and the spatial relative descriptors used herein can be interpreted accordingly.
[0044] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0045] Figures 1 to 8 The support structure according to the first embodiment of the present invention is shown schematically.
[0046] like Figure 5 and Figure 6 As shown, the support structure includes a base 20, a first connecting member 32, a second connecting member 31, a second pivot shaft 400, and a rotating member 50. The second connecting member 31 is disposed on one side of the base 20; the first connecting member 32 is disposed on the side of the base 20 opposite to the second connecting member 31. Figure 8 As shown, the second connector 31 is integrally formed, machined, or connected to the first connecting structure 312, 312'; the base 20 is integrally formed or machined with a fourth through hole 27 for the first connecting structure 312, 312' to pass through. Figure 7As shown, the first connector 32 is integrally formed, machined, or connected to a second connecting structure 321, 321'; the fourth through hole 27 provided on the base 20 allows the second connecting structures 321, 321' to pass through. Figure 5 and Figure 6 As shown, after the first connector 32 and the second connector 31 are connected, the base 20 is clamped between them, so that the first connector 32 and the second connector 31 can rotate relative to the base 20 about the first pivot axis 300. Figures 1 to 3 , Figure 5 and Figure 6 As shown, the rotating member 50 is pivotally mounted on the second connecting member 31 via the second pivot axis 400, so as to drive the rotating member 50 to rotate relative to the second connecting member 31 about the second pivot axis 400. The first pivot axis 300 and the second pivot axis 400 are not parallel.
[0047] like Figure 5 and Figure 6 As shown, the first connecting member 32 and the second connecting member 31 constitute the first rotating mechanism 30 of one embodiment of the present invention.
[0048] like Figure 5 and Figure 6 As shown, the second pivot shaft 400 constitutes the second rotation mechanism 40 of one embodiment of the present invention.
[0049] like Figures 1 to 3 As shown, the first rotating mechanism 30, which can drive the second rotating mechanism 40 and the rotating component 50 to rotate, and the second rotating mechanism 40, which can drive the rotating component 50 to rotate, constitute a multi-directional rotating module 3 according to an embodiment of the present invention; wherein, the second rotating mechanism 40 drives the rotating component 50 to rotate around the second pivot axis 400, the first rotating mechanism 30 drives the second rotating mechanism 40 and the rotating component 50 to rotate around the first pivot axis 300, and the first pivot axis 300 and the second pivot axis 400 are not parallel.
[0050] When using this bracket structure, the multi-directional rotation module 3 can drive the rotating component 50 to reciprocate relative to the base 20 in at least two directions. Specifically, the first rotation mechanism 30 drives the second rotation mechanism 40 and the rotating component 50 to rotate relative to the base 20 around the first pivot axis 300, and / or the second rotation mechanism 40 drives the rotating component 50 to rotate relative to the base 20 around the second pivot axis 400. Since the first pivot axis 300 and the second pivot axis 400 are not parallel, that is, the direction X of the rotation driven by the first rotation mechanism 30 to the second rotation mechanism 40 is different from the direction Y of the rotation driven by the second rotation mechanism 40 to the rotating component 50 (e.g., ...). Figure 3 (As shown). Therefore, the multi-directional rotation module 3 can drive the rotating component 50 to rotate relative to the base 20 in different directions to achieve multi-angle support of the bracket structure (such as...). Figure 2 and Figure 3 (As shown); the rotation trajectory of the second rotating mechanism 40 and the rotating component 50 can also be determined by rotating the second rotating mechanism 40 and the rotating component 50 around the pivot axis to ensure the stability of the rotation.
[0051] In some embodiments, such as Figure 5 As shown, the rotating member 50 is fixedly disposed relative to the second pivot shaft 400. In some embodiments, the second pivot shaft 400 is integrally formed or machined on the hinge 41, and the rotating member 50 is riveted to the hinge 41 by rivets 52.
[0052] In some embodiments, such as Figure 7 As shown, at least two sets of first slots 332 are fixedly arranged on the base 20, and a first protrusion 322 is integrally formed, machined, or connected to the first connector 32. The first slots 332 are adapted to and can engage with the first protrusion 322; one set of first slots 332 is in a first position with the second rotating mechanism 40 (e.g., Figure 2 Corresponding to (as shown), another set of first slots 332 and second rotating mechanism 40 are in the second position (as shown). Figure 3 (As shown). Thus, when the second rotating mechanism 40 rotates to the first position and the second position, it can automatically lock relative to the base 20 without the need for external tools, making operation convenient; and when an external force is applied to the second rotating mechanism 40 to rotate relative to the base 20, the second rotating mechanism 40 can be automatically unlocked relative to the base 20, making operation convenient; moreover, while ensuring the diversity of the support angle formed between the rotating component 50 and the base 20 when it is supported, the stability of the support can be guaranteed.
[0053] like Figure 7 As shown, the first slot 332 and the first protrusion 322 constitute the first angle adjustment unit 301 of an embodiment of the present invention.
[0054] In some embodiments, such as Figure 7As shown, at least two first slots 332 are provided, such as 2, 3, 4, 6, 9, 12, etc., and they are distributed circumferentially around the first pivot axis 300, so that the first protrusion 322 automatically engages or disengages from the first slot 332 during the rotation of the first rotating mechanism 30 around the first pivot axis 300 relative to the base 20. Preferably, the first slots 332 are evenly distributed around the first pivot axis 300. When two first slots 332 are provided, the first connector 32 can be locked relative to the base 20 by the first angle adjustment unit 301 every 180° rotation relative to the base 20; when three first slots 332 are provided, the first connector 32 can be locked relative to the base 20 by the first angle adjustment unit 301 every 120° rotation relative to the base 20; when four first slots 332 are provided, the first connector 32 can be locked relative to the base 20 by the first angle adjustment unit 301 every 90° rotation relative to the base 20; when six first slots 332 are provided, the first connector 32... When the first connector 32 rotates 60° relative to the base 20, it can be locked relative to the base 20 by the first angle adjustment unit 301. When there are 9 first slots 332, the first connector 32 can be locked relative to the base 20 by the first angle adjustment unit 301 when it rotates 40° relative to the base 20. When there are 12 first slots 332, the first connector 32 can be locked relative to the base 20 by the first angle adjustment unit 301 when it rotates 30° relative to the base 20. And so on, that is, when there are N first slots 332, the first connector 32 can be locked relative to the base 20 by the first angle adjustment unit 301 when it rotates 360° / N relative to the base 20.
[0055] In some embodiments, such as Figure 7 As shown, the first protrusion 322 is an arc-shaped protrusion, which can improve the smoothness of automatic engagement and disengagement between the arc-shaped protrusion and the first slot 332 when the first connector 32 rotates relative to the base 20.
[0056] In some embodiments, such as Figure 5 and Figure 6As shown, a first receiving groove 22 is integrally formed or machined on one side of the base 20, and a second receiving groove 23 is integrally formed or machined on the side of the base 20 opposite to the first receiving groove 22. A second connecting member 31 is accommodated in the first receiving groove 22, and a first connecting member 32 is accommodated in the second receiving groove 23. This ensures that the first rotating mechanism 30 can rotate relative to the base 20 while maintaining the compactness of the support structure. In some embodiments, a third receiving groove 311 for accommodating a rotating member 50 is provided on the second connecting member 31. The first receiving groove 22 and the third receiving groove 311 communicate with each other. When the support structure is not used, the rotating member 50 can be accommodated in the first receiving groove 22 and the third receiving groove 311, ensuring that the first rotating mechanism 30 can rotate relative to the base 20 while maintaining the compactness of the support structure.
[0057] In some embodiments, such as Figures 5 to 8 As shown, the first rotating mechanism 30 also includes an angle adjusting member 33, which is non-rotatably mounted on the base 20. A first slot 332 is integrally formed or machined onto the angle adjusting member 33. The angle adjusting member 33 has a fifth through hole 331 for the passage of the first connecting structures 312, 312' and the second connecting structures 321, 321', facilitating the machining of the first slot 332. Furthermore, because the angle adjusting member 33 has the fifth through hole 331, it also prevents the angle adjusting member 33 from obstructing the rotation of the first rotating mechanism 30 and the second rotating mechanism 40 relative to the base 20 after they are interconnected. In some embodiments, the angle adjusting member 33 is accommodated in a second receiving groove 23.
[0058] In one embodiment, the angle adjustment element 33 is non-rotatably mounted on the base 20, such as... Figure 8 As shown, the angle adjustment component 33 has a second slot 333 integrally formed or machined on it, and the base 20 has a second protrusion 28 integrally formed, machined or connected to it, which is adapted to the second slot 333. The second protrusion 28 is disposed in the second receiving groove 23.
[0059] In some embodiments, such as Figure 5 As shown, a second pivot shaft 400 is fixedly disposed on the rotating member 50, and a first hinge hole 314 is integrally formed or machined on the second connecting member 31. The first hinge hole 314 is interference-fitted with the second pivot shaft 400 so that the rotating member 50 can be suspended at any angle of rotation relative to the second connecting member 31 around the second pivot shaft 400.
[0060] like Figure 5 As shown, the second pivot shaft 400 and the first hinge hole 314 constitute the second angle adjustment unit 401 in one embodiment of this application, so that it is in the first support position (e.g. Figure 2(as shown) and the second support position (as shown) Figure 3 The rotating member 50 (as shown) can be locked relative to the base 20 to ensure the stability of the support by ensuring the variety of support angles formed between the rotating member 50 and the base 20 when the rotating member 50 is supported.
[0061] In some embodiments, such as Figures 1 to 3 As shown, the rotating component 50 has an integrally formed or machined first through hole 51, so that the operator can grasp the rotating component 50 through the first through hole 51 and stably drive the rotating component 50 to rotate relative to the base 20. For example, the first through hole 51 can be various shapes such as round, square, elliptical, hexagonal, etc.
[0062] In some embodiments, such as Figures 1 to 3 As shown, the base 20 has a second through hole 21 integrally formed or machined on it to achieve a lightweight design. Preferably, the second through hole 21 corresponds to the first through hole 51, so that the operator can stably grip the rotating part 50 after inserting into the first through hole 51 and the second through hole 21.
[0063] In some embodiments, such as Figure 6 As shown, a magnet 70 is provided on the base 20 to help the base 20 adhere more stably to the supported ferromagnetic object. To ensure the stability of the magnet 70 and the compactness and aesthetics of the base 20, a fourth receiving groove 25 and a second opening 26 are integrally formed or machined on the side of the base 20 opposite to the side where the rotating member 50 is located. The magnet 70 is accommodated in the fourth receiving groove 25. A cover plate 60 is connected to the side of the base 20 opposite to the rotating member 50, for example by adhesive bonding, to cover the second opening 26.
[0064] In some embodiments, such as Figure 1 As shown, the first receiving groove 22 is also configured to accommodate the rotating member 50 that does not provide support. The base 20 is provided with a first opening 24 that connects the first receiving groove 22 and the second through hole 21, so that when the support function of the bracket structure is not used, the rotating member 50 can be accommodated in the first receiving groove 22 and the second through hole 21 to ensure the compactness of the bracket structure at this time. In some embodiments, the rotating member 50 is configured such that when the support function of the bracket structure is not used, the cross-section of the rotating member 50 located in the second through hole 21 is smaller than the cross-section of the second through hole 21, that is, the rotating member 50 will not be in complete contact with the inner diameter of the second through hole 21.
[0065] Figures 9 to 10 The diagram schematically illustrates a support structure according to a second embodiment of the present invention. The main difference between this embodiment and the first embodiment is that: Figure 9 and Figure 10As shown, a support portion 211 for supporting the rotating member 50 is provided in the second through hole 21 of the base 20. When the rotating member 50 is accommodated in the first receiving groove 22 and the second through hole 21, the support portion can stably accommodate the rotating member 50 within these spaces. Preferably, the rotating member 50 is configured such that, when the support function of the bracket structure is not used, the outer periphery of the rotating member 50 located in the second through hole 21 fits against the inner periphery of the second through hole 21, thereby improving the compactness of the bracket structure. Preferably, the first through hole 51 and the second through hole 21 are coaxially arranged.
[0066] Figures 11 to 16 The support structure according to the third embodiment of the present invention is shown schematically.
[0067] The main difference between this embodiment and the second embodiment lies in the different implementation methods of the second rotating mechanism 40 and the second angle adjustment unit 401. In some embodiments, such as Figures 13 to 16 As shown, the second angle adjustment unit 401 includes an interference-fitted support shaft 421 and a second pivot shaft 400. The support shaft 421 is fixedly disposed relative to the second connecting member 31, and the second pivot shaft 400 is fixedly disposed relative to the rotating member 50, so that when the rotating member 50 rotates around the second pivot shaft 400 relative to the base 20, it can be suspended at any angle to automatically unlock the second rotating mechanism 40 relative to the base 20, making operation convenient. In some embodiments, such as Figures 14 to 16 As shown, the second pivot shaft 400 is integrally formed or machined on the hinge 41, and the hinge 41 has an integrally formed or machined riveting hole 411. The rotating part 50 is riveted to the riveting hole 411 of the hinge 41 by a rivet 52. The second pivot shaft 400 has an integrally formed or machined mating hole 4000, which is interference-fitted with the support shaft 421.
[0068] In some embodiments, such as Figures 14 to 16 As shown, the support shaft 421 is fixedly mounted relative to the second connector 31 via the support frame 42. In some embodiments, a third connecting structure 422 is integrally formed, machined, or connected to the support frame 42, and the third connecting structure 422 is connected to the second connector 31 via a first connecting structure 312. The first connector 32 is integrally formed or machined with a sixth through hole 315, the first connecting structure 312 is a protrusion, and the third connecting structure 422 is a through hole adapted to it. The portion of the support frame 42 with the through hole passes through the sixth through hole 315 and engages with the protrusion of the first connecting structure 312.
[0069] In some embodiments, such as Figure 15 and Figure 16 As shown, the first connecting structure 312 is a rivet, and the second connecting structure 321 is a rivet through hole, with the rivet and the rivet through hole riveted together. In other embodiments, such as Figure 15 and Figure 16 As shown, the first connecting structure 312' is a protrusion, and the second connecting structure 321' is a mating hole, with the protrusion fitting into the mating hole. Preferably, to further ensure the stability of the connection between the first connector 32 and the second connector 31, a first screw hole 313 is machined on the protrusion, allowing a screw to pass through the mating hole and connect to the first screw hole 313.
[0070] In some embodiments, such as Figure 15 and Figure 16 As shown, the cover plate 60 is integrally formed or machined with a third through hole 61 that corresponds to and is identical to the second through hole 21, in order to ensure the compactness of the bracket structure.
[0071] In this invention, the connection or installation is a fixed connection unless otherwise specified. A fixed connection can be implemented as a detachable or non-detachable connection commonly used in the prior art. A detachable connection can be implemented using existing technologies, such as threaded connections or keyed connections. A non-detachable connection can also be implemented using existing technologies, such as welding or adhesive bonding.
[0072] The above descriptions are merely some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and all such modifications and improvements fall within the protection scope of this utility model.
Claims
1. A support structure, characterized in that, Includes a base, a multi-directional rotation module, and rotating components; among which, The multi-directional rotation module is configured to drive the rotating component to reciprocate relative to the base in at least two directions; The multi-directional rotation module includes a first rotation mechanism and a second rotation mechanism. The first rotation mechanism is configured to drive the second rotation mechanism and the rotating component to rotate. The second rotation mechanism is configured to drive the rotating component to rotate, and the rotation direction of the second rotation mechanism is different from the rotation direction of the rotating component. The first rotating mechanism drives the second rotating mechanism and the rotating component to rotate around the first pivot axis, and the second rotating mechanism drives the rotating component to rotate around the second pivot axis. The first pivot axis and the second pivot axis are not parallel. The first rotating mechanism is provided with a first angle adjustment unit capable of locking the second rotating mechanism, located in a first position and a second position, relative to the base. The first angle adjustment unit includes a first connecting member rotatable relative to the base. The first rotating mechanism also includes a second connecting member disposed on a first side of the base, and the first connecting member disposed on a side of the base opposite to the first side. The second connecting member is connected to the first connecting member to rotatably clamp the base between them; and / or The second rotating mechanism is provided with a second angle adjustment unit that can lock the rotating member in the first support position and the second support position relative to the first rotating mechanism. The second angle adjustment unit includes an interference fit support shaft and a second pivot shaft. The support shaft is fixedly disposed relative to the second connecting member, and the second pivot shaft is fixedly disposed relative to the rotating member.
2. The stent structure of claim 1, wherein The rotating component is provided with a first through hole.
3. The stent structure of claim 2, wherein, The base is provided with a second through hole corresponding to the first through hole.
4. The stent structure of claim 3, wherein The first angle adjustment unit further includes at least two sets of first slots fixedly disposed relative to the base, one set of first slots corresponding to the first position and the other set of first slots corresponding to the second position. The first connector is provided with a first protrusion that can engage with the first slot when the second rotating mechanism is in the first position and the second position.
5. The stent structure of claim 4, wherein, The base is provided with a first receiving groove for accommodating a rotating component that does not provide support, and the base is provided with a first opening that connects the first receiving groove with a second through hole.
6. The stent structure of claim 5, wherein, The second connector is accommodated in the first receiving groove, and the second connector is provided with a third receiving groove for accommodating a rotating component; the first receiving groove and the third receiving groove are in communication; and / or The base is also provided with a second receiving groove for accommodating the first connector.
7. The stent structure of claim 5, wherein The second connector is provided with a first connecting structure, the first connector is provided with a second connecting structure that can connect to the first connecting structure, and the base is provided with a fourth through hole for the first and second connecting structures to pass through; and / or The first protrusion is an arc-shaped protrusion.
8. The stent structure of claim 7, wherein, The first rotating mechanism further includes an angle adjusting member, which is non-rotatably mounted on the base. The first slot is disposed on the angle adjusting member, and the angle adjusting member has a fifth through hole for the passage of the first connecting structure and the second connecting structure; and / or The base is equipped with magnets.
9. The stent structure of any one of claims 4 to 8, wherein, The first card slot is provided in at least two parts, and is distributed circumferentially around the first pivot axis; and / or A support part for supporting the rotating member is arranged in the second through hole of the base.