Support hinge structure and electronic equipment support with same
By using a dual-axis structure and a non-circular shaft hole design, the problem of limited movement due to a single axis in existing bracket hinges is solved, achieving a larger swing range and structural stability, and improving the user experience of electronic device brackets.
Patent Information
- Application Number
- CN202520254613.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Existing electronic device bracket hinge structures are prone to instability due to their single-axis design, which is easily limited by the phone casing and affects the swing range.
The dual-shaft structure, combined with the design of non-circular shaft holes and shaft holes, limits the swing amplitude of the shaft and achieves the limit of the predetermined angle. The stable swing between the fixed seat, the connecting seat and the swing blade is achieved through the cooperation of the first shaft and the second shaft.
It improves the structural stability of electronic device holders, avoids interference between the support frame and the fixed base, increases the swing range, reduces interference from wireless charging or magnetic attraction, and enhances the user experience.
Smart Images
Figure CN223725145U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electronic equipment support field, especially a support hinge structure and electronic equipment support with it. BACKGROUND
[0002] With the development of electronic equipment, the use environment of electronic equipment such as mobile phone, tablet computer is more and more, for example, when watching video through mobile phone, application electronic equipment support to support it to make it can be placed on the plane of high no doubt will improve the user's experience. At present, the electronic equipment support on the market is mostly connected with the support main body and the electronic equipment protective shell through the hinge pivot structure, so that the support main body can rotate relative to the electronic equipment protective shell, and the support main body can be stored on the electronic equipment protective shell when not needing to use the electronic equipment support.
[0003] The existing hinge is generally single-axis swing structure, but in actual design, the single pivot is easily limited by the shell, and then the swing amplitude of the hinge is affected, but when the pivot is greater than two, how to realize the linkage between multiple connecting pieces is the key of design. UTILITY MODEL CONTENTS
[0004] The main purpose of the utility model is to provide a support hinge structure and electronic equipment support with it, which realizes the swing of the hinge by adopting the structure of double pivots, avoids the limitation of the shell on the swing amplitude of the hinge, and is stable in structure.
[0005] To achieve the above purpose, the utility model provides a support hinge structure, which comprises;
[0006] The fixed seat is provided with a first shaft part,
[0007] The connecting seat is provided with a first pivot at the inner side end, the connecting seat extends from the inner side end of the fixed seat to the outer side end direction, and can swing between the position close to the fixed seat and the position away from the fixed seat,
[0008] The first shaft part is provided with a first shaft hole, the connecting seat is rotatably installed in the first shaft hole through the first pivot, the first shaft hole is non-circular in shape and is used for limiting the swing amplitude of the first pivot,
[0009] The outer side end of the connecting seat is provided with a second pivot;
[0010] The swing hinge is provided with a second shaft part, the second shaft part is provided with a second shaft hole, the second shaft hole is non-circular in shape, the second pivot is rotatably connected with the second shaft hole and can limit the swing amplitude, and the swing hinge can swing between the position close to the upper wall of the connecting seat and the position away from the connecting seat and swinging towards the outer side end direction.
[0011] In actual design, the mutual swing between the fixed seat, the connecting seat and the swing page can be realized through the setting of the first rotating shaft and the second rotating shaft, and further, the predetermined angle limiting and swing of the first rotating shaft and the second rotating shaft can be realized through the setting of the non-circular first shaft hole and the second shaft hole.
[0012] In use, when the swing page swings to the predetermined angle with the second rotating shaft, the connecting seat is lifted and swings with the first rotating shaft as the fulcrum to the predetermined amplitude,
[0013] In actual use, when the swing page is provided with the support frame, the lower end of the support frame can be prevented from interfering with the fixed seat, thereby providing a larger swing range and improving the stability of the structure.
[0014] An electronic device support includes a mobile phone case and the above-mentioned support hinge set on the mobile phone case.
[0015] The fixed seat is directly or through a circular ring set on the mobile phone case, and the swing page is connected with the support frame.
[0016] The adoption of the double-shaft structure can make the thickness of the circular ring and the support frame smaller, reduce the interference of wireless charging or magnetic attraction, and improve the use stability. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a cross-sectional view of the unfolded state of the support hinge.
[0018] Figure 2 It is a cross-sectional view of the folded state of the support hinge Figure 1 ;
[0019] Figure 3 It is a cross-sectional view of the folded state of the support hinge Figure 2 ;
[0020] Figure 4 It is an explosion of the support hinge Figure 1 ;
[0021] Figure 2 It is an explosion of the support hinge Figure 6 ;
[0022] Figure 7 It is a three-dimensional schematic view of the unfolded state of the support hinge.
[0023] Figure 1 It is a three-dimensional schematic view of the folded state of the support hinge Figure 8 ;
[0024] Figure 2 It is a three-dimensional schematic view of the folded state of the support hinge Figure 9 ;
[0025] Figure 10 It is a schematic view of the support hinge set on a mobile phone.
[0026] Figure 11 Fig. 1 is a schematic view of a bracket hinge when pivoted;
[0027] Figures 1 to 11 Fig. 2 is a sectional view of the bracket hinge when pivoted.
[0028] In the drawings,
[0029] 1 is a fixed seat, 11 is a first shaft part, 12 is a first shaft hole,
[0030] 2 is a coupling seat,
[0031] 3 is a swing hinge, 31 is a second shaft part, 32 is a second shaft hole,
[0032] 41 is a first rotating shaft, 42 is a second rotating shaft,
[0033] 51 is a first rotation-stopping wall, 52 is a second rotation-stopping wall,
[0034] 61 is a first stop part, 62 is a second stop part, 63 is a limiting part,
[0035] 71 is a first positioning shaft sleeve, 72 is a second positioning shaft sleeve,
[0036] 8 is a mobile phone shell, 81 is a circular ring, 82 is a support frame,
[0037] 9 is an annular groove, 91 is a concave-convex tooth, 92 is a spring piece. DETAILED DESCRIPTION
[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0039] It should be noted that if the present application embodiments involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain posture (as shown in the drawings). If the certain posture changes, the directional indications also change accordingly.
[0040] In addition, if the description of "first" or "second" and the like is involved in the embodiments of the present application, the description of "first" or "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the present application.
[0041] As shown in A support hinge structure comprises:
[0042] A fixed seat 1 is provided with a first shaft part 11,
[0043] A coupling seat 2 is provided with a first rotating shaft 41 at the inner side, and the coupling seat 2 extends from the inner side of the fixed seat 1 to the outer side, and can swing between the position close to the fixed seat 1 and the position away from the fixed seat 1,
[0044] The first shaft part 11 is provided with a first shaft hole 12, the coupling seat 2 is rotatably installed in the first shaft hole 12 through the first rotating shaft 41, and the first shaft hole 12 is non-circular and used to limit the swing amplitude of the first rotating shaft 41,
[0045] The outer side of the coupling seat 2 is provided with a second rotating shaft 42;
[0046] A swing page 3 is provided with a second shaft part 31, the second shaft part 31 is provided with a second shaft hole 32, the second shaft hole 32 is non-circular, the second rotating shaft 42 is rotatably connected with the second shaft hole 32 and can limit the driving amplitude, and the swing page 3 can swing between the position close to the upper wall of the coupling seat 2 and the position away from the coupling seat 2 to the outer side.
[0047] In actual design, the mutual swing between the fixed seat 1, the coupling seat 2 and the swing page 3 can be realized through the first rotating shaft 41 and the second rotating shaft 42, and further, the predetermined angle limiting and swing of the first rotating shaft 41 and the second rotating shaft 42 are realized through the non-circular first shaft hole 12 and the second shaft hole 32;
[0048] In use, when the swing page 3 swings to a predetermined angle with the second rotating shaft 42, the coupling seat 2 is lifted and swings a predetermined amplitude with the first rotating shaft 41 as the fulcrum,
[0049] In actual use, when the swing page 3 is installed with the support frame, the lower end of the support frame can be avoided from interfering with the fixed seat 1, thereby providing a larger swing interval and improving the stability of the structure.
[0050] In the embodiment of the utility model, the first shaft hole 12 is equipped with a first rotation stopping wall 51, and the first shaft hole 12 and the first rotating shaft 41 are connected in damping mode;
[0051] The connecting seat 2 is equipped with a first positioning shaft sleeve 71, the first positioning shaft sleeve 71 is equipped with a first positioning hole, the first positioning hole is fixedly connected with the first rotating shaft 41,
[0052] The lower wall of the first positioning shaft sleeve 71 is equipped with a first stopping part 61, the first stopping part 61 extends downward,
[0053] The first stopping part 61 can swing between a position abutting against or away from the inner side wall of the fixed seat 1.
[0054] Two first shaft parts 11 are spaced apart, and the first positioning shaft sleeve 71 is arranged between the two first shaft parts 11.
[0055] Two second shaft parts 31 are spaced apart, and the second positioning shaft sleeve 72 is arranged between the two second shaft parts 31.
[0056] The first rotating shaft 41 is arranged in the first shaft hole 12 in damping mode, and the first rotating shaft 41 is arranged in the second shaft hole 32 in damping mode.
[0057] The first stopping part 61 is arranged to limit the swing amplitude between the connecting seat 2 and the fixed seat 1 and serve as a fulcrum.
[0058] Specifically, the first shaft part 11 is formed into the first shaft hole 12 through riveting and pressing, a first adjusting gap is arranged between the end wall of the first shaft part 11 and the fixed seat 1, the first shaft part is positioned through the first shaft hole formed through riveting and pressing, the size of the first shaft hole 12 is adjusted through the size of the first adjusting gap, and the damping size between the first shaft hole 12 and the first rotating shaft 41 is adjusted.
[0059] In the embodiment of the utility model, the second shaft hole 32 is equipped with a second rotation stopping wall 52, and the second shaft hole 32 and the second rotating shaft 42 are connected in damping mode.
[0060] The swing page 3 is equipped with a second positioning shaft sleeve 72, the second positioning shaft sleeve 72 is equipped with a second positioning hole, and the second positioning hole is fixedly connected with the second rotating shaft 42.
[0061] Specifically, the outer side end of the fixed seat 1 is equipped with a second stopping part 62 extending upward,
[0062] The second positioning shaft sleeve 72 extends outwardly to a limiting portion 63, which can switch between a position abutting against the upper wall and the outer side wall of the second stop portion 62 when the swing page 3 swings, thereby achieving limiting during folding and unfolding.
[0063] In the embodiment of the utility model, the second shaft part 31 is formed with the second shaft hole 32 through riveting and pressing, the second adjusting gap is arranged between the end wall of the second shaft part 31 and the fixed seat 1, the second shaft part is positioned through the riveting and pressing of the two shaft holes, the size of the shaft hole is adjusted through the size of the second adjusting gap, and the damping size between the first shaft hole 12 and the first rotating shaft 41 is adjusted.
[0064] Specifically, the limiting portion 63 is provided with a swing groove in an arc shape, and the two end walls of the swing groove abut against the second stop portion 62.
[0065] An electronic device support includes a mobile phone shell 8 and the above-mentioned support hinge provided on the mobile phone shell 8.
[0066] The fixed seat 1 is directly or through the circular ring 81 provided on the mobile phone shell 8, and the swing page 3 is connected with the support frame.
[0067] The double-shaft structure can make the thickness of the circular ring 81 and the support frame 82 smaller, reduce the interference of wireless charging or magnetic attraction, and improve the use stability.
[0068] In the embodiment of the utility model, the mobile phone shell 8 is provided with an annular groove 9, the circular ring 81 is pivotally installed in the annular groove, the inner wall of the circular ring 81 is provided with circumferentially distributed concave and convex teeth 91, the mobile phone shell 8 located in the inner periphery of the circular groove is provided with elastic sheets 92 matched with the concave and convex teeth, and the elastic sheets can be in contact with the concave and convex teeth and deformed.
[0069] Further, the circular ring emits gear sound when rotating, thereby improving the use fun of the mobile phone shell 8, and further playing a role in reducing pressure.
[0070] The circular ring is fixed to the mobile phone shell 8 through glue or riveting.
[0071] The outer peripheral wall of the circular ring is provided with a clamping groove 101, and the mobile phone shell is provided with a clamping spring 102 matched with the clamping groove, wherein the clamping spring can be a circular ring in a non-closed loop structure, thereby realizing the pivotally installed circular ring.
[0072] The above merely describes preferred embodiments of the present application, and is not intended to limit the patent scope of the present application, and any equivalent structural transformation or direct / indirect application in other related technical fields under the inventive concept of the present application, as described in the present application specification and drawings, is included in the patent protection scope of the present application.
Claims
1. A stent hinge structure, characterized by, include; The fixed base has a first shaft portion. The connecting seat has a first rotating shaft at its inner end. The connecting seat extends from the inner end of the fixed seat to the outer end and can swing between a position that is in contact with the fixed seat and a position that is away from the fixed seat. The first shaft portion is provided with a first shaft hole, and the connecting seat is rotatably mounted in the first shaft hole via a first rotating shaft. The first shaft hole is non-circular in shape and is used to limit the swing amplitude of the first rotating shaft. A second rotating shaft is provided at the outer end of the connecting seat; The swinging page has a second shaft portion and a second shaft hole. The second shaft hole is non-circular in shape. The second rotating shaft is rotatably connected to the second shaft hole and can limit its driving range. The swinging page can swing between a position that is in contact with the upper wall of the connecting seat and a position that swings away from the connecting seat towards the outer end.
2. The bracket hinge structure of claim 1, wherein: The first shaft hole is provided with a first anti-rotation wall, and the first shaft hole and the first rotating shaft are damped connected; The connecting seat is provided with a first positioning bushing, the first positioning bushing is provided with a first positioning hole, and the first positioning hole is fixedly connected to the first rotating shaft. The lower wall of the first positioning bushing is provided with a first stop portion, which extends downward. The first stop can swing between a position abutting against or away from the inner wall of the fixed seat; The first shaft portion is provided in two spaced intervals, and the first positioning shaft is sleeved between the two first shaft portions.
3. The bracket hinge structure of claim 1, wherein: The first shaft portion is formed by riveting to create a first shaft hole, and a first adjustment gap is provided between the end wall of the first shaft portion and the fixed seat.
4. The bracket hinge structure of claim 1, wherein: The second shaft hole is provided with a second anti-rotation wall, and the second shaft hole and the second rotating shaft are damped together; The swing page is provided with a second positioning bushing, the second positioning bushing is provided with a second positioning hole, and the second positioning hole is fixedly connected to the second rotating shaft; The second shaft portion is provided in two spaced intervals, and the second positioning shaft is sleeved between the two second shaft portions.
5. The bracket hinge structure of claim 4, wherein: The outer end of the fixing base is provided with an upwardly extending second stop. The second positioning bushing extends outward to a limiting part, which can switch between positions that abut against the upper wall and the outer wall of the second stop when the swinging page swings.
6. The bracket hinge structure of claim 1, wherein: The second shaft portion is formed by riveting to create a second shaft hole, and a second adjustment gap is provided between the end wall of the second shaft portion and the fixed seat.
7. The bracket hinge structure of claim 5, wherein: The limiting part is provided with a swing groove, which is arc-shaped, and the two end walls of the swing groove abut against the second stop part.
8. An electronic device holder, characterized by Including a phone case and a bracket hinge provided on the phone case according to any one of claims 1-7; The mounting base is directly or via a ring mounted on the phone case, and the hinge is connected to the support frame.
9. The electronic device holder of claim 8, wherein: The phone case has an annular groove, and the ring is pivotally mounted in the annular groove. The inner wall of the ring is provided with circumferentially distributed concave and convex teeth, and the phone case is provided with a spring piece that cooperates with the concave and convex teeth in the inner circumference of the circular groove. The spring piece can contact and deform with the concave and convex teeth.
10. The electronic device holder of claim 8, wherein: The outer peripheral wall of the ring is provided with a slot, and the phone case is provided with a retaining spring that cooperates with the slot.