Support movement mechanism

Abstract

The utility model provides a support movement mechanism which comprises a support and a base body, the support movement mechanism further comprises a rotating base and a locking structure of the rotating base, the support is rotationally connected with the rotating base on a first axis, the rotating base is rotationally connected with the base body on a second axis, the first axis is perpendicular to the second axis, and the locking structure of the rotating base is arranged on the base body. The locking structure is in linkage with the support, when the support rotates to be opened, the locking structure moves in the unlocking direction, when the support rotates to be closed, the locking structure moves in the locking direction, when the locking structure is located at the locking position, the rotating base is locked and cannot rotate, and when the locking structure is located at the unlocking position, the locking structure moves in the unlocking direction. The rotating base and the support can rotate relative to the base body together. According to the utility model, the support can be steered, the horizontal screen and vertical screen display requirements of portable electronic products are met, and the operation is convenient.

Description

Technical Field

[0001] The utility model relates to a bracket movement mechanism, in particular to a bracket movement mechanism applied to portable products. Background Art

[0002] There are products with brackets for mobile phones and pads. The bracket is connected to a base body, such as a mobile phone or pad casing, by a motion mechanism. When in use, the bracket is opened by rotating the motion mechanism, and when not in use, it is folded. However, it is rare to see a bracket motion mechanism that can turn the bracket to support. However, mobile phones and pads have horizontal and vertical screen displays, so the only way to adapt to horizontal and vertical screen displays is to use the shape of the bracket, which has great limitations. Utility Model Content

[0003] The purpose of the utility model is to provide a bracket movement mechanism that can realize the bracket steering and adapt to the horizontal and vertical screen display requirements of portable electronic products. To this end, the utility model adopts the following technical solutions:

[0004] A bracket movement mechanism comprises a bracket and a base, characterized in that the bracket movement mechanism also comprises a rotating base and a locking structure thereof, the bracket is rotatably connected to the rotating base on a first axis, the rotating base is rotatably connected to the base on a second axis, the first axis and the second axis are perpendicular, the locking structure is linked with the bracket, and when the bracket is rotated to open, the locking structure moves in an unlocking direction, and when the bracket is rotated to close, the locking structure moves in a locking direction, when the locking structure is in a locked position, the rotating base is locked and cannot rotate, and when the locking structure is in an unlocked position, the rotating base can rotate relative to the base together with the bracket.

[0005] On the basis of adopting the above technical solutions, the present invention can also adopt the following further technical solutions, or use these further technical solutions in combination:

[0006] The locking structure includes a lock, and the bracket movement mechanism is provided with a limiting structure of the lock. The bracket is connected to the lock via a transmission structure, and the lock is also movably connected to the rotating base. When the lock is in a locked position, the lock cooperates with the limiting structure and cannot rotate. When the lock is in an unlocked position, the lock is outside the limiting structure and can rotate around a second axis.

[0007] The lock is a lifting lock, which is in a locked position when in a low position and in an unlocked position when in a high position.

[0008] The locking element is provided with a second shaft with the second axis as the axis, the second shaft rises and falls synchronously with the locking element, the second shaft is rotatably connected to the base, the base is provided with an axial hole connected to the second shaft along the second axial direction, and the axial hole is inserted into the locking element when the locking element is in the unlocking position and the locking position, and at the same time serves as a lifting and lowering guide for the locking element.

[0009] The locking element is located on the rotating base. A hole is arranged on the rotating base. The second shaft passes through the hole on the rotating base and is inserted into the shaft hole on the base.

[0010] The transmission structure adopts a connecting rod, and the connecting rod and the rotating base are rotatably connected on a third axis, and the third axis is parallel to the first axis; the connecting rod and the bracket and the locking element are all movably connected.

[0011] The connecting rods are respectively arranged on both sides of the second axis.

[0012] A circumferential connection structure is provided between the locking element and the rotating base, and when the rotating base is unlocked, the locking element and the rotating base rotate together.

[0013] The circumferential connection structure includes a component arranged on the lock element, deviating from the second axis and rising and falling synchronously with the lock element. The component is slidably connected to the rotating base, and the rotating base is provided with a corresponding plug hole or groove.

[0014] The bracket is rotatably connected to the rotating base using a rotating connection structure of an arc slide rail and an arc slider, the arc slider is provided with a first connecting pin, the connecting rod is movably connected using a first long hole and the first connecting pin, and the locking element and the connecting rod are movably connected using a connecting structure of a second connecting pin and a second long hole.

[0015] The base is a shell of a portable terminal, and the limiting structure is located on the shell.

[0016] The first long hole is provided with a locking groove matched with the first connecting pin, so as to lock the bracket when the bracket is opened to a supporting angle.

[0017] The base body is provided with a reed tube plugged with the second shaft along the second axial direction. The reed tube forms an axial hole and elastically clamps the second shaft to form rotation damping of the second shaft.

[0018] The base is provided with a mounting hole, the rotating base is arranged in the mounting hole, the base is provided with a bottom cover for the mounting hole, and the reed pipe is arranged on the bottom cover.

[0019] Due to the adoption of the technical solution of the utility model, the utility model can realize the steering of the bracket, adapt to the horizontal and vertical screen display requirements of portable electronic products, and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural explosion diagram of an embodiment provided by the utility model.

[0021] Figure 2 This is a schematic diagram of the bracket part of the embodiment provided by the utility model.

[0022] Figure 3 It is a schematic diagram of the embodiment provided by the utility model in the folded state.

[0023] Figure 4 It is a cross-sectional view of the embodiment provided by the utility model in a folded state.

[0024] Figure 5 This is a cross-sectional view of the embodiment provided by the utility model in the horizontal screen supporting state.

[0025] Figure 6 This is a cross-sectional view of the embodiment provided by the utility model in the vertical screen support state.

[0026] Figure 7 This is a schematic diagram of an embodiment provided by the utility model in a horizontal screen support state.

[0027] Figure 8 This is a schematic diagram of an embodiment provided by the utility model in a vertical screen support state.

[0028] Fig. 9 This is a schematic diagram of the structure on the substrate of the embodiment provided by the utility model. DETAILED DESCRIPTION

[0029] Referring to the accompanying drawings, the utility model provides a support movement mechanism, comprising a support 100 and a base 200. Taking the application in a mobile phone or a pad as an example, the base 200 may be a shell of the mobile phone or the pad.

[0030] The bracket movement mechanism also includes a rotating base 1 and a locking structure. The bracket 100 is rotatably connected to the rotating base 1 on a first axis, and the rotating base 1 is rotatably connected to the base 200 on a second axis. The first axis and the second axis are perpendicular. The locking structure is linked with the bracket 100, and when the bracket 100 is rotated to open, the locking structure moves in an unlocking direction, and when the bracket 100 is rotated to close, the locking structure moves in a locking direction. When the locking structure is in a locked position, the rotating base 1 is locked and cannot rotate. When the locking structure is in an unlocked position, the rotating base 1 can rotate relative to the base together with the bracket 100.

[0031] The locking structure includes a lock 2, and the bracket movement mechanism is provided with a limit structure of the lock. The bracket 100 is connected to the lock 2 through a transmission structure, and the lock 2 is also movably connected to the rotating base 1. When the lock 2 is in the locked position, the lock 2 cooperates with the limit structure and cannot rotate. When the lock 2 is in the unlocked position, the lock 2 is outside the limit structure and can rotate around the second axis. In this embodiment, the limit structure is located on the shell of the mobile phone or pad used, which can be a limit groove 201 for the lock 2.

[0032] The lock element 2 is a lifting lock element. When it is in the low position, it is in the locked position, located in the limit groove 201, and cannot rotate; when it rises to the high position, it is in the unlocked position, the lock element 2 escapes from the limit groove 201 and can rotate.

[0033] The lock 2 is provided with a second shaft 21 with the second axis as the axis. The second shaft 21 rises and falls synchronously with the lock 2. The second shaft 21 is rotatably connected to the base 200. The base 200 is provided with an axial hole 202 plugged with the second shaft 21 along the second axial direction. The axial hole 202 is inserted into the lock 2 when the lock 2 is in the unlocking position and the locking position, and at the same time serves as a guide for the lifting and lowering of the lock 2. The base 200 is provided with a spring tube 205 plugged with the second shaft 21 along the second axial direction. The spring tube 205 forms the axial hole 202 and elastically clamps the second shaft 21 to form the rotation damping of the second shaft 21. The spring tube 205 has an axial slit and circumferential elasticity.

[0034] The base 200 is provided with a mounting hole 203 , the rotating base 1 is arranged in the mounting hole 203 , the base 200 is provided with a bottom cover 204 for the mounting hole 203 , and the reed switch 205 is arranged on the bottom cover 204 .

[0035] The locking member 2 is located on the rotating base 1 . A hole 11 is provided on the rotating base 1 . The second shaft 21 passes through the hole 11 on the rotating base 1 and is inserted into the shaft hole 202 on the base 200 .

[0036] The transmission structure adopts a connecting rod 3, and the connecting rod 3 and the rotating base 1 are rotatably connected on the third axis. The reference numeral 30 is the rotation axis of the connecting rod 3, and the third axis is parallel to the first axis. The connecting rod 3 and the bracket and the lock 2 are all movably connected. In addition, the connecting rod 3 is respectively arranged on both sides of the second axis, and the connecting rod 3 can also play a supporting and stabilizing role for the entire rotating motion mechanism.

[0037] A circumferential connection structure is provided between the lock 2 and the rotating base 1, and when the rotating base 1 is unlocked, the lock 2 and the rotating base 1 rotate together. In this embodiment, the circumferential connection structure includes a component 22 provided on the lock 2, which is deviated from the second axis 21 and rises and falls synchronously with the lock, and the component 22 is slidably connected to the rotating base 1, and the rotating base 1 is provided with a corresponding insertion hole 12 or groove.

[0038] The bracket 100 is rotatably connected to the rotating base 1 by a rotating connection structure of an arc rail 13 and an arc slider 101. The axis of the arc rail 13 and the arc slider 101 is the first axis. The rotating connection structure is a virtual shaft rotating connection structure. The first axis is located outside the arc rail 13 and the arc slider 101, which can achieve the effect of thinning the structure. The arc slider 101 is provided with a first connecting pin 102, the connecting rod 3 is movably connected to the first connecting pin 102 by a first long hole 31, and the locking member 2 and the connecting rod 3 are movably connected by a connecting structure of a second connecting pin 32 and a second long hole 23.

[0039] The above-mentioned movable connection structure can be used to lock the bracket 100 in the open state. The first long hole 31 is provided with a locking groove 311 that cooperates with the first connecting pin 102, so that when the bracket 100 is opened to the supporting angle, the first connecting pin 102 falls into the locking groove 311 to lock the bracket 100.

[0040] The above description is only a specific embodiment of the present invention, but the structural features of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are included in the protection scope of the present invention.

[0041] It should be noted that the terms "including" and "having" and any variations thereof in the specification and claims of the utility model and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be an internal connection between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0042] In the description of the present invention, it should be understood that the terms "one end", "the other end", "outside", "inside", "horizontal", "end", "length", "outer end", "left", "right" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present invention. The terms "first" and "second" are also used only for the simplicity of description, and do not indicate or imply relative importance.

Claims

1. A support movement mechanism, comprising a support and a base, characterized in that The bracket movement mechanism also includes a rotating base and a locking structure thereof, the bracket is rotatably connected to the rotating base on a first axis, the rotating base is rotatably connected to the base on a second axis, the first axis and the second axis are perpendicular, the locking structure is linked with the bracket, and when the bracket is rotated to open, the locking structure moves in an unlocking direction, and when the bracket is rotated to close, the locking structure moves in a locking direction, when the locking structure is in a locked position, the rotating base is locked and cannot rotate, and when the locking structure is in an unlocked position, the rotating base and the bracket can rotate relative to the base together.

2. A support movement mechanism as claimed in claim 1, characterized in that The locking structure includes a lock, and the bracket movement mechanism is provided with a limiting structure of the lock. The bracket is connected to the lock via a transmission structure, and the lock is also movably connected to the rotating base. When the lock is in a locked position, the lock cooperates with the limiting structure and cannot rotate. When the lock is in an unlocked position, the lock is outside the limiting structure and can rotate around a second axis.

3. A support movement mechanism as claimed in claim 2, characterized in that The lock is a lifting lock, which is in a locked position when in a low position and in an unlocked position when in a high position.

4. A support movement mechanism as claimed in claim 3, characterized in that The locking element is provided with a second shaft with the second axis as the axis, the second shaft rises and falls synchronously with the locking element, the second shaft is rotatably connected to the base, the base is provided with an axial hole connected to the second shaft along the second axial direction, and the axial hole is inserted into the locking element when the locking element is in the unlocking position and the locking position, and at the same time serves as a lifting and lowering guide for the locking element.

5. A support movement mechanism as claimed in claim 4, characterized in that The locking element is located on the rotating base. A hole is arranged on the rotating base. The second shaft passes through the hole on the rotating base and is inserted into the shaft hole on the base.

6. A support movement mechanism as claimed in claim 3, characterized in that The transmission structure adopts a connecting rod, and the connecting rod and the rotating base are rotatably connected on a third axis, and the third axis is parallel to the first axis; the connecting rod and the bracket and the locking element are all movably connected.

7. A support movement mechanism as claimed in claim 6, characterized in that The connecting rods are respectively arranged on both sides of the second axis.

8. A support movement mechanism as claimed in claim 2, characterized in that A circumferential connection structure is provided between the locking element and the rotating base, and when the rotating base is unlocked, the locking element and the rotating base rotate together.

9. A support movement mechanism as claimed in claim 8, characterized in that The circumferential connection structure includes a component arranged on the lock element, deviating from the second axis and rising and falling synchronously with the lock element. The component is slidably connected to the rotating base, and the rotating base is provided with a corresponding plug hole or groove.

10. A support movement mechanism as claimed in claim 6, characterized in that The bracket is rotatably connected to the rotating base using a rotating connection structure of an arc slide rail and an arc slider, the arc slider is provided with a first connecting pin, the connecting rod is movably connected using a first long hole and the first connecting pin, and the locking element and the connecting rod are movably connected using a connecting structure of a second connecting pin and a second long hole.

11. A support movement mechanism as claimed in claim 2, characterized in that The base is a shell of a portable terminal, and the limiting structure is located on the shell.

12. A support movement mechanism as claimed in claim 10, characterized in that The first long hole is provided with a locking groove matched with the first connecting pin, so as to lock the bracket when the bracket is opened to a supporting angle.

13. A support movement mechanism as claimed in claim 4, characterized in that The base body is provided with a reed tube plugged with the second shaft along the second axial direction. The reed tube forms an axial hole and elastically clamps the second shaft to form rotation damping of the second shaft.

14. A support movement mechanism as claimed in claim 13, characterized in that The base is provided with a mounting hole, the rotating base is arranged in the mounting hole, the base is provided with a bottom cover for the mounting hole, and the reed pipe is arranged on the bottom cover.

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