A mobile device holder
Patent Information
- Application Number
- CN202521984171.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-15
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-09-15
AI Technical Summary
[0004]本实用新型实施例提供一种移动设备支架，以解决移动设备支架的底座组装和拆卸操作较为麻烦的问题
[0015]本实用新型实施例提供的移动设备支架的有益效果在于：通过在座体套件的主体上连接支撑结构，可以将移动设备支架直接或间接连接到移动设备，从而支撑移动设备，底座的固接面直接或间接连接到承载物体上，从而将移动设备固定在承载物体上；座体套件的主体和底座通过凸出部和凹槽相互插接，可以对两者的拆卸和组装起限位引导的作用，两者还通过锁止机构可拆卸连接，当需要拆卸底座时，可以从主体的侧面操作锁止机构中控制结构的按压件，驱动控制结构处于第一状态或第二状态，在第一状态下，凸出部的第一连接结构与凹槽槽壁上的第二连接结构相互锁定，实现主体与底座的组装，在第二状态下，凸出部的第一连接结构与凹槽槽壁上的第二连接结构解除锁定，底座可以相对主体拆卸下来，实现底座的拆卸，因此，本申请无需借助工具便可快速实现底座的组装和拆卸，操作十分方便。
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Figure CN224810633U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bracket technology, and in particular to a mobile device bracket. Background Technology
[0002] A mobile device stand is a device used to support and secure electronic devices, allowing mobile devices such as mobile phones and tablets to be placed stably on desktops, tabletops, or other load-bearing surfaces.
[0003] Some mobile device stands have bases that are glued to the support object. However, after frequent removal and repositioning or prolonged use, the adhesive surfaces can lose their strength due to aging and repeated pasting. Therefore, some existing mobile device stands offer removable and replaceable bases. However, these removable bases are often achieved using hidden screws or clips, requiring tools for disassembly and assembly, making the process cumbersome. Utility Model Content
[0004] This utility model provides a mobile device stand to solve the problem of cumbersome assembly and disassembly of the mobile device stand base.
[0005] This utility model discloses a mobile device stand, characterized in that it includes a base kit, the base kit including a main body and a base; A support structure is connected to the main body, and the support structure is used to directly or indirectly connect to the mobile device. The base has a fixed surface at its bottom, which is directly or indirectly connected to the load-bearing object. One of the main body and the base has a protrusion and the other has a groove, the protrusion being able to be inserted into the groove; the main body and the base are detachably connected by the locking mechanism; The locking mechanism includes a connecting structure and a control structure. The connecting structure includes a first connecting structure disposed on the protrusion and a second connecting structure disposed on the groove wall. The control structure is used to drive the connecting structure to lock or unlock. The control structure has a first state and a second state. When the control structure is in the first state, the first connecting structure and the second connecting structure are locked to each other, so that the base is not detachable from the main body. When the control structure is in the second state, the first connecting structure and the second connecting structure are unlocked, so that the base is detachable from the main body. The control structure includes a pressing part, which is at least partially exposed on the side of the seat assembly. The pressing part is driven by force to put the control structure into the first state or the second state.
[0006] Optionally, the main body includes a first opening disposed on the side of the main body and a sliding groove disposed within the main body, the sliding groove communicating with the first opening; the protrusion is disposed on the side of the main body facing the base, and the side of the protrusion has a second opening, the second opening communicating with the sliding groove; The control structure includes a slider, one end of which is provided with the pressing part, which is exposed outside the first opening, and the other end extends into the main body from the slide groove; the first connecting structure is a snap-fit part protruding from the slider, which extends out from the second opening; The base has a boss in the middle of the side opposite to the fixed surface, and the groove is provided on the boss. The second connection structure is a slot recessed on the side wall of the groove, and the slot engages with the engaging part. When the control structure is in the first state, the latching part is engaged in the slot so that the base is not detachable from the main body; when the control structure is in the second state, the latching part slides out of the slot in the unlocking direction so that the base is detachable from the main body.
[0007] Optionally, the snap-fit portion is at least partially arc-shaped, and the slot is at least partially an annular segment adapted to the arc shape. When the snap-fit portion is snapped into the slot, the protrusion and the groove can rotate relative to each other, so that the base can rotate relative to the main body. The main body is provided with a rotating engagement part, and the base is provided with a rotating engagement part. One of the rotating engagement parts and the rotating engagement part has a ring array structure, and the other has an abutting structure that cooperates with the ring array structure. The rotating engagement part and the rotating engagement part can form an abutting engagement at multiple angular positions to realize the damped or positioned rotational adjustment of the base relative to the main body.
[0008] Optionally, the slider has a sliding engagement part extending along the unlocking direction or in the opposite direction on both sides, and the slide groove has a sliding engagement part that engages with the sliding engagement part. One of the sliding engagement part and the sliding engagement part has a strip-shaped concave portion and the other has a strip-shaped convex portion. The strip-shaped convex portion and the strip-shaped concave portion are fitted together to restrict the slider from sliding away from the unlocking direction. The slide groove is also connected to a third opening, which is located between and through the first opening and the second opening. The third opening is located on the side of the main body facing the base. The side of the sliding member facing the base is at least partially exposed through the third opening. The root of the protrusion faces the base and the surface connected to the third opening is the connecting surface. A connecting surface is provided between the snap-fit part and the pressing part. The connecting surface is exposed outside the third opening, and the distance between the connecting surface and the top end face of the base is greater than or equal to the distance between the connecting surface and the top end face of the base, so that the sliding part can slide smoothly when the base is connected to the main body.
[0009] Optionally, the locking structure further includes a return member, which abuts between the slider and the main body, so that the pressing portion and the locking portion on the slider simultaneously have a return property; The first rotating engagement part is disposed on the contact surface where the snap-fit part abuts against the side wall of the groove, and the second rotating engagement part is disposed on the side wall of the groove. The first rotating engagement part is one of the concave and convex parts in a ring array, and the second rotating engagement part is the other of the concave and convex parts that match and abut against the first rotating engagement part. When the first rotating engagement part and the second rotating engagement part rotate relative to each other, the snap-fit part moves back and forth in the unlocking direction under the action of the return member to switch between the initial engagement position and the ultimate engagement position. The travel of the back and forth movement is less than the amount of engagement between the snap-fit part and the slot, so that the main body and the base do not separate when they rotate relative to each other.
[0010] Optionally, the slider is provided with a first limiting part, and the sliding path of the slide groove is provided with a second limiting part that cooperates with the first limiting part. After the other end of the slider extends into the main body from the slide groove, the second limiting part abuts against the first limiting part to restrict the slider from detaching from the side of the main body.
[0011] Optionally, a second guide surface is provided on the side of the second limiting part facing the first opening, and a first guide surface is provided on the first limiting part to cooperate with the second guide surface. When the other end of the slider extends into the main body from the slide groove, the first guide surface abuts against the second guide surface and slides relative to it.
[0012] Optionally, the base is provided with a skirt, and the fixing surface is located at the bottom of the skirt. The skirt can be at least partially bent so that the fixing surface can be adapted to a non-planar bearing surface.
[0013] Optionally, a strip groove is formed on the side of the skirt facing the boss. The strip groove at least partially surrounds and is close to the boss relative to the outer edge of the skirt. The distance between the bottom wall of the strip groove and the fixing surface is less than the thickness of the skirt, so as to change the strength of the skirt and make the skirt easier to bend.
[0014] Optionally, the hem is provided with at least one notch that extends from the inner region of the hem to the outer perimeter of the hem, so as to divide the hem into multiple sub-hems.
[0015] The beneficial effects of the mobile device bracket provided by this utility model embodiment are as follows: by connecting the support structure to the main body of the base kit, the mobile device bracket can be directly or indirectly connected to the mobile device, thereby supporting the mobile device. The fixed surface of the base is directly or indirectly connected to the carrier object, thereby fixing the mobile device to the carrier object. The main body and the base of the base kit are interlocked by the protrusion and the groove, which can limit and guide the disassembly and assembly of the two. The two are also detachably connected by the locking mechanism. When it is necessary to disassemble the base, the pressing part of the control structure in the locking mechanism can be operated from the side of the main body to drive the control structure to the first state or the second state. In the first state, the first connecting structure of the protrusion and the second connecting structure on the groove wall are locked to each other to realize the assembly of the main body and the base. In the second state, the first connecting structure of the protrusion and the second connecting structure on the groove wall are unlocked, and the base can be detached from the main body to realize the disassembly of the base. Therefore, this application can quickly realize the assembly and disassembly of the base without the aid of tools, and the operation is very convenient. Attached Figure Description
[0016] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. In the accompanying drawings: Figure 1 This is a three-dimensional structural diagram of a mobile device holder according to an embodiment of the present utility model; Figure 2 This is a cross-sectional view of the base and main body in a locked state according to an embodiment of the present utility model; Figure 3 This is a cross-sectional view of the base and main body in an unlocked state according to an embodiment of the present utility model. Figure 4 This is an exploded structural diagram of the base connected to the main body via a locking mechanism according to an embodiment of the present utility model; Figure 5 This is a three-dimensional structural diagram of the main body of an embodiment of this utility model; Figure 6 This is a three-dimensional structural diagram of the sliding component according to an embodiment of the present invention; Figure 7 This is a three-dimensional structural diagram of the sliding component from another angle according to an embodiment of this utility model; Figure 8 This is a cross-sectional view of the base connected to the main body via a locking structure according to an embodiment of the present utility model. Figure 9 yes Figure 8 Enlarged view of part A in the middle; Figure 10 This is a three-dimensional structural diagram of the base of an embodiment of this utility model; Figure 11 This is a cross-sectional structural diagram of the base of an embodiment of this utility model.
[0017] The labels for the attached figures are as follows: 10. Seat assembly; 11. Main body; 11a. First opening; 11b. Slide groove; 11c. Second opening; 11d. Third opening; 11e. Connecting surface; 111. Protrusion; 112. Rotational fit part 1; 1121. Abutment structure; 11211. Protrusion; 113. Sliding fit part 2; 1131. Strip-shaped protrusion; 114. Second limiting part; 1141a. Second guide surface; 12. Base; 12a. Fixed surface; 12b. Groove; 12c. Strip-shaped groove; 12d. Notch; 12e. Top end face; 121. Skirt; 1211. Sub-skirt; 122. Boss; 123. Rotational fit part 2; 1231. Annular array structure; 12311. Recess; 20. Supporting structure; 30. Locking mechanism; 31. Connecting structure; 311. First connecting structure; 3111. Snap-fit part; 3111a. Abutting surface; 312. Second connecting structure; 3121. Snap-slot; 32. Control structure; 321. Sliding member; 321a. Connecting surface; 3211. Pressing part; 3212. Sliding fit part; 32121. Strip-shaped recess; 3213. First limiting part; 3213a. First guide surface; 33. Returning member. Detailed Implementation
[0018] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0019] This utility model embodiment provides a mobile device holder, such as Figures 1 to 4As shown, the device includes a base assembly 10, which comprises a main body 11 and a base 12. A support structure 20 is connected to the main body 11, which is used to directly or indirectly connect to a mobile device. The base 12 has a fixing surface 12a at its bottom, which is directly or indirectly connected to a load-bearing object. One of the main body 11 and the base 12 has a protrusion 111 and the other has a groove 12b, and the protrusion 111 can be inserted into the groove 12b. The main body 11 and the base 12 are detachably connected by a locking mechanism 30. The locking mechanism 30 includes a connecting structure 31 and a control structure 32. The connecting structure 31 includes a first connecting structure 311 provided on the protrusion 111 and a control structure 32 provided on the groove wall of the groove 12b. The second connecting structure 312; the control structure 32 is used to drive the connecting structure 31 to lock or unlock. The control structure 32 has a first state and a second state. When the control structure 32 is in the first state, the first connecting structure 311 and the second connecting structure 312 are locked to each other so that the base 12 is not detachable from the main body 11. When the control structure 32 is in the second state, the first connecting structure 311 and the second connecting structure 312 are unlocked so that the base 12 is detachable from the main body 11. The control structure 32 includes a pressing part 3211, which is at least partially exposed on the side of the seat assembly 10. The pressing part is driven by force to put the control structure 32 into the first state or the second state.
[0020] The mobile device bracket in this embodiment connects the support structure 20 to the main body 11 of the base kit 10, allowing the mobile device bracket to be directly or indirectly connected to the mobile device, thereby supporting the mobile device. The fixing surface 12a of the base 12 is directly or indirectly connected to the carrier object, thereby fixing the mobile device to the carrier object. The main body 11 and the base 12 of the base kit 10 are interlocked through the protrusion 111 and the groove 12b, which can limit and guide the disassembly and assembly of the two. The two are also detachably connected by the locking mechanism 30. When it is necessary to disassemble the base 12, the locking mechanism can be operated from the side of the main body 11. The pressing member of the control structure 32 in the structure 30 drives the control structure 32 to be in a first state or a second state. In the first state, the first connecting structure 311 of the protrusion 111 and the second connecting structure 312 on the groove wall of the groove 12b lock each other to realize the assembly of the main body 11 and the base 12. In the second state, the first connecting structure 311 of the protrusion 111 and the second connecting structure 312 on the groove wall of the groove 12b are unlocked, and the base 12 can be detached from the main body 11 to realize the disassembly of the base 12. Therefore, this application can quickly realize the assembly and disassembly of the base 12 without the aid of tools, and the operation is very convenient.
[0021] In an optional embodiment of this application, reference is made to Figure 2 , Figure 5 and Figure 6The main body 11 includes a first opening 11a on the side of the main body 11 and a sliding groove 11b inside the main body 11, the sliding groove 11b communicating with the first opening 11a; a protrusion 111 is provided on the side of the main body 11 facing the base 12, and a second opening 11c is provided on the side of the protrusion 111, the second opening 11c communicating with the sliding groove 11b; the control structure 32 includes a slider 321, one end of the slider 321 is provided with the aforementioned pressing part 3211, the pressing part 3211 is exposed outside the first opening 11a, and the other end extends into the main body 11 from the sliding groove 11b; the first connecting structure 311 is a snap-fit protruding from the slider 321. Part 3111, the snap-fit part 3111 extends out from the second opening 11c; the base 12 has a boss 122 in the middle of the side opposite to the fixing surface 12a, and a groove 12b is provided on the boss 122. The second connecting structure 312 is a slot 3121 recessed on the side wall of the groove 12b, and the slot 3121 snaps into the snap-fit part 3111; when the control structure 32 is in the first state, the snap-fit part 3111 snaps into the slot 3121, so that the base 12 is not detachable from the main body 11; when the control structure 32 is in the second state, the snap-fit part 3111 slides out of the slot 3121 in the unlocking direction, so that the base 12 is detachable from the main body 11.
[0022] refer to Figures 3 to 5 and Figure 10 The protrusion 111 is provided on the side of the main body 11 facing the base 12, and the slider 321 is slidably provided in the slide groove 11b, providing precise guidance for the movement of the locking part 3111, ensuring that the locking part 3111 can only move in the unlocking direction or the opposite direction of the unlocking direction, and avoiding locking failure due to misalignment.
[0023] The first opening 11a located on the side of the main body 11 connects to the slide groove 11b inside the main body 11. The pressing part 3211 of the slider 321 protrudes from the first opening 11a, and the other end extends into the main body 11 from the slide groove 11b. During the assembly of the slider 321 into the main body 11, the operator can directly place the other end of the slider 321 into the first opening 11a and slide it into place along the slide groove 11b, making assembly very convenient. The slide groove 11b not only serves as a guide for the movement of the locking part 3111, but also as an assembly guide for the slider 321 to be assembled into the main body 11.
[0024] The second opening 11c on the side of the protrusion 111 communicates with the slide groove 11b, so that the snap-fit part 3111 on the slider 321 can extend out to the outside of the protrusion 111 through the second opening 11c and cooperate with the snap-fit groove 3121 on the base 12.
[0025] refer to Figures 3 to 5 and Figure 10The boss 122 located in the middle of the base 12 raises the position of the groove 12b and provides sufficient space for the protrusion 111 to be inserted into the groove 12b. Furthermore, the clever use of the recessed sidewall of the groove 12b to form a slot 3121 that mates with the snap-fit part 3111 eliminates the need for separate installation space for the slot 3121, avoiding a protruding structure on the base 12 and making the overall structure of the base 12 simpler. On the other hand, the mating of the groove 12b and the protrusion 111 itself provides a large contact area. Combined with the locking of the sidewall slot 3121, the connection between the main body 11 and the base 12 is upgraded from a single-point fixation to a composite structure of "surface mating + point locking". The overall stability is significantly improved when the base 12 and the main body 11 are locked. It also ensures that the engagement direction of the snap-fit part 3111 and the slot 3121 is perpendicular to the separation direction (axial direction) of the main body 11 and the base 12, forming a lateral locking mechanical structure that resists axial separation, resulting in stronger pull-out resistance. On the other hand, during the process of assembling the base 12 into the main body 11, the process of inserting the protrusion 111 into the groove 12b is itself an automatic alignment of the snap-fit part 3111 and the slot 3121. The guiding effect of the groove 12b ensures that the snap-fit part 3111 can be accurately aligned with the position of the slot 3121, avoiding the alignment difficulties that may occur with the independent slot 3121.
[0026] In summary, the first opening 11a on the side of the main body 11 connects to the sliding groove 11b inside the main body 11. The pressing part 3211 of the slider 321 is exposed outside the first opening 11a. The user can directly press the pressing part 3211 on the side to apply pressure to the slider 321, causing the slider 321 to slide along the sliding groove 11b, driving the locking part 3111 to disengage from the slot 3121, thereby unlocking the base 12 from the main body 11. The base 12 can then be detached from the main body 11. When the slider 321 returns to its original position, it can directly drive its locking part 3111 to precisely engage with the slot 3121, locking the base 12 to the main body 11. Therefore, the user can easily assemble and disassemble the base 12.
[0027] In an optional embodiment of this application, reference is made to Figure 3 , Figure 6 and Figure 10The engaging portion 3111 is at least partially arc-shaped, and the slot 3121 is at least partially an annular segment adapted to the arc. When the engaging portion 3111 is engaged into the slot 3121, the protrusion 111 and the groove 12b can rotate relative to each other, so that the base 12 can rotate relative to the main body 11. The main body 11 is provided with a rotating engagement part 112, and the base 12 is provided with a rotating engagement part 123. One of the rotating engagement part 112 and the rotating engagement part 123 has an annular array structure 1231, and the other has an abutment structure 1121 that cooperates with the annular array structure 1231. The rotating engagement part 112 and the rotating engagement part 123 can form an abutment engagement at multiple angular positions to realize the damped or positioned rotational adjustment of the base 12 relative to the main body 11.
[0028] Specifically, the arc-shaped segment of the latching part 3111 and the annular segment of the slot 3121 form a "rotational pair" structure. When the two are latched and locked, the main body 11 and the base 12 will not separate, but can rotate relative to each other around the axis of the protrusion 111, thereby adjusting the orientation angle of the mobile device connected to the support structure 20. The arc-shaped segment and the annular segment can still maintain sufficient contact area during the rotation of the base 12 relative to the main body 11, avoiding the contradiction of flexible rotation but loose connection, and can stably support the mobile device during rotation. The cooperation between the annular array structure 1231 and the abutment structure 1121 can form a locking point at a specific angle, allowing the mobile device bracket to be positioned at a preset angle, such as 0°, 30°, 60°, etc., avoiding angle deviation caused by the weight of the mobile device. Alternatively, the annular array structure 1231 and the abutment structure 1121 will generate a moderate frictional force, making the angle adjustment process damped, allowing the user to stop at any angle, and requiring a certain amount of force during adjustment, neither too loose to cause easy displacement, nor too tight to cause adjustment difficulties.
[0029] The annular array structure 1231 refers to a structure in which multiple identical structural units are evenly distributed or according to a preset pattern on the same circular trajectory with the rotation axis as the center. For example, multiple positioning slots are evenly distributed or according to a preset pattern on the same circular trajectory with the rotation axis as the center to form the annular array structure 1231. The abutting structure 1121 cooperates with the annular array structure 1231 and can form abutting cooperation with the annular array structure 1231 at multiple angular positions to form a locking point.
[0030] In an optional embodiment of this application, reference is made to Figures 4 to 9The sliding member 321 has a sliding engagement part 3212 extending in the unlocking direction or the opposite direction on both sides. The sliding groove 11b is provided with a sliding engagement part 113 that engages with the sliding engagement part 3212. One of the sliding engagement part 3212 and the sliding engagement part 113 has a strip-shaped recess 3212112311 and the other has a strip-shaped protrusion 113111211. The strip-shaped protrusion 113111211 and the strip-shaped recess 3212112311 fit together to restrict the sliding member 321 from sliding off the unlocking direction. The sliding groove 11b is also connected to a third opening 11d, which is located between the first opening 11a and the second opening 11c and passes through the first opening. 11a and the second opening 11c, and the third opening 11d are provided on the side of the main body 11 facing the base 12; the sliding member 321 is at least partially exposed on the side facing the base 12 through the third opening 11d; the main body 11 includes a connecting surface 11e that connects the root of the protrusion 111 and the third opening 11d and faces the base 12, and a connecting surface 321a is provided between the snap-fit part 3111 and the pressing part 3211. The connecting surface 321a is exposed through the third opening 11d, and the distance between the connecting surface 321a and the top end face 12e of the base 12 is greater than or equal to the distance between the connecting surface 11e and the top end face 12e of the base 12, so that the sliding member 321 can slide smoothly when the base 12 is connected to the main body 11.
[0031] Among them, reference Figures 4 to 7 The interlocking design of the strip-shaped protrusions 113111211 and strip-shaped recesses 3212112311 in the sliding engagement part 3212 and the sliding engagement part 113 forms a linear guide structure along the unlocking direction, which strictly limits the offset of the slider 321. This engagement method can counteract the lateral force that may be generated when pressing, avoid the misalignment between the locking part 3111 and the slot 3121, ensure that the locking and unlocking actions are accurate and complete, and reduce the risk of operation failure.
[0032] By providing a third opening 11d on the main body 11, directly connecting the first opening 11a and the second opening 11c, the material used in the main body 11 can be reduced. Furthermore, during the assembly of the sliding member 321 onto the main body 11, the operator can directly observe the position of the sliding member 321 relative to the main body 11, facilitating alignment, adjustment, assembly, and debugging. The through-opening design also reduces the machining difficulty of the internal sliding groove 11b of the main body 11.
[0033] refer to Figure 8 and Figure 9The distance between the connecting surface 321a between the latching part 3111 and the pressing part 3211 on the slider 321 and the top end face 12e of the base 12 is greater than or equal to the distance between the connecting surface 11e on the main body 11 and the top end face 12e of the base 12. That is, in the direction from the main body 11 to the base 12, the connecting surface 321a of the slider 321 does not protrude from the connecting surface 11e on the main body 11. In this way, when the base 12 is assembled on the main body 11, the top end face 12e of the base 12 will not interfere with the connecting surface 321a of the slider 321, preventing the base 12 from squeezing the slider 321 and causing jamming, and ensuring smooth locking and unlocking actions.
[0034] In an optional embodiment of this application, reference is made to Figure 2 , Figure 3 , Figure 6 and Figure 10 The locking structure also includes a return member 33, which abuts against the slider 321 and the main body 11, so that the pressing part 3211 and the locking part 3111 on the slider 321 simultaneously have a return property; a rotational engagement part 112 is provided on the abutment surface 3111a where the locking part 3111 abuts against the side wall of the groove 12b, and a rotational engagement part 123 is provided on the side wall of the groove 12b. The rotational engagement part 112 is one of the concave part 12311 and the convex part 11211 in a ring array. The rotating engagement part 123 is the other of the recess 12311 and the protrusion 11211 that match and abut against the rotating engagement part 112. When the rotating engagement part 112 and the rotating engagement part 123 rotate relative to each other, the locking part 3111 moves back and forth in the unlocking direction under the action of the return member 33 to switch between the initial engagement position and the limit engagement position. The travel of the reciprocating movement is less than the amount of engagement between the locking part 3111 and the slot 3121, so that the main body 11 and the base 12 do not separate when they rotate relative to each other.
[0035] Specifically, the return member 33 provides a restoring force to both the pressing part 3211 and the locking part 3111 of the sliding member 321, ensuring that the locking part 3111 automatically springs back into the slot 3121 after pressing to unlock, achieving the convenient operation of "press to unlock - release to lock". The return member 33 also provides a continuous abutting force to the first rotating engagement part 112 and the second rotating engagement part 123 during rotation, ensuring that the protrusion 11211 and the part are always tightly engaged, avoiding positioning failure. Among them, the locking part 3111 is engaged into the slot 3121, forming a latching state. The latching amount is the depth to which the locking part 3111 is engaged into the slot 3121. The reciprocating movement of the locking part 3111 along the unlocking direction under the action of the return member 33 forms a depth less than this depth, which can prevent the locking part 3111 from disengaging from the slot 3121 during rotation relative to the slot 3121, ensuring that the base 12 and the main body 11 are in a locked state. During the relative rotation of the first part 112 and the second part 123, when the convex part 11211 has not rotated to engage with the concave part 12311, the position of the locking part 3111 is the limit engagement position. When the convex part 11211 rotates to engage with the concave part 12311, the position of the locking part 3111 is the initial engagement position.
[0036] Furthermore, by placing the first rotating engagement part 112 on the abutment surface 3111a of the locking part 3111 and the second rotating part on the side wall of the groove 12b, and using the recess 12311 and the protrusion 11211 to engage, the locking part 3111 simultaneously performs the dual functions of locking and rotational positioning, eliminating the need for an additional independent rotational positioning component. The abutment surface 3111a between the locking part 3111 and the side wall of the groove 12b is the necessary area for their contact. Utilizing this area to set the recess 12311 and the protrusion 11211 achieves multiple uses in one structure, greatly simplifying the overall design. On the other hand, the elastic force applied by the return member 33 to the sliding member 321 is directly transmitted to the locking part 3111, ensuring that the recess 12311 and the protrusion 11211 of the first rotating engagement part 112 and the second rotating engagement part 123 are always tightly fitted, preventing positioning failure due to loosening. This design makes the damping feel more stable during rotational adjustment and the gear holding force more reliable.
[0037] The first rotational engagement part 112 can be a ring-shaped array of recesses 12311, and correspondingly, the second rotational engagement part 123 is a protrusion 11211 that engages with the recesses 12311. Alternatively, the first rotational engagement part 112 can be a ring-shaped array of protrusions 11211, and correspondingly, the second rotational engagement part 123 is a recess 12311 that engages with the protrusions 11211. For example, the first rotational engagement part 112 is a ring-shaped array of protrusions 11211 distributed on the sidewall of the groove 12b, and correspondingly, the second rotational engagement part 123 is a recess 12311 disposed on the abutment surface 3111a where the snap-fit part 3111 abuts against the sidewall of the groove 12b and engages with the protrusions 11211.
[0038] In an optional embodiment of this application, reference is made to Figures 4 to 7 The slider 321 is provided with a first limiting part 3213, and the sliding path of the slide groove 11b is provided with a second limiting part 114 that cooperates with the first limiting part 3213. After the other end of the slider 321 extends into the main body 11 from the slide groove 11b, the second limiting part 114 abuts against the first limiting part 3213 to restrict the slider 321 from detaching from the side of the main body 11.
[0039] The slider 321 is the core component of the locking mechanism 30. One end of the slider 3211 is exposed on the side of the main body 11, and the other end extends into the main body 11. By setting a first limiting part 3213 on the slider 321 and a second limiting part 114 on the sliding path of the slide groove 11b, when the slider 321 extends into the main body 11 along the slide groove 11b, the second limiting part 114 abuts against the first limiting part 3213, which can firmly limit the movement range of the slider 321 and prevent the slider 321 from detaching from the side of the main body 11.
[0040] Optionally, the first limiting part 3213 may be a first limiting protrusion on the slider 321, and the second limiting part 114 may be a second limiting protrusion that cooperates with the first limiting protrusion. The second limiting protrusion is located on the top wall or side wall of the slide groove 11b, etc., and can cooperate with the first limiting protrusion to restrict the slider 321 from disengaging from the side of the main body 11 at any position.
[0041] In an optional embodiment of this application, reference is made to Figures 4 to 7 The second limiting part 114 is provided with a second guide surface 1141a on the side facing the first opening 11a, and the first limiting part 3213 is provided with a first guide surface 3213a that cooperates with the second guide surface 1141a. When the other end of the sliding member 321 extends into the main body 11 from the slide groove 11b, the first guide surface 3213a abuts against the second guide surface 1141a and slides relative to it.
[0042] By setting a first guide surface 3213a on the first limiting part 3213 and a second guide surface 1141a on the second limiting part 114, the cooperation between the first guide surface 3213a and the second guide surface 1141a plays a guiding assembly role during the process of the sliding member 321 being inserted into the slide groove 11b. After the two come into contact, the angle will be automatically corrected by the first guide surface 3213a and the second guide surface 1141a, so that the sliding member 321 can smoothly extend into the main body 11, and the first limiting part 3213 can be smoothly placed into the position that abuts against the second limiting part 114, avoiding jamming caused by assembly deviation. Especially in mass production, it can reduce the cost of workers controlling assembly accuracy, speed up the assembly speed of individual brackets, and improve overall production efficiency.
[0043] The first guide surface 3213a and the second guide surface 1141a can be inclined surfaces, arc surfaces, curved surfaces, etc. When the first guide surface 3213a and the second guide surface 1141a are in relative contact, they can be in point contact, line contact, or surface contact. The contact between the first guide surface 3213a and the second guide surface 1141a can be full or partial contact.
[0044] In an optional embodiment of this application, reference is made to Figure 4 and Figure 10 The base 12 is made of a flexible material, and the skirt 121 is at least partially bendable. This allows the skirt 121 to adapt to both planar and non-planar surfaces of the supported object, enabling the fixed surface 12a to fit a non-planar surface. For example, in a car, where the center console is curved, the skirt 121 can bend to conform to the curvature of the curved surface without requiring a custom-made mobile device bracket. The skirt 121 can be a flexible material or two rigid parts joined together directly or indirectly and foldable, both allowing for at least partial bending to adapt to planar or non-planar surfaces. The skirt 121 on the base 12 increases the contact area between the base 12 and the supported object, and together with the bottom fixed surface 12a, significantly improves the overall stability of the mobile device bracket, preventing tipping due to a shift in the mobile device's center of gravity during use.
[0045] In an optional embodiment of this application, reference is made to Figure 10 and Figure 11 A strip groove 12c is formed on the side of the skirt 121 facing the boss 122. The strip groove 12c at least partially surrounds and is close to the boss 122 relative to the outer edge of the skirt 121. The distance between the bottom wall of the strip groove 12c and the fixed surface 12a is less than the thickness of the skirt 121, so as to change the strength of the skirt 121 and make the skirt 121 easy to bend.
[0046] Specifically, the design of the strip groove 12c effectively weakens the local structural strength on the inner side of the skirt 121, making it easier for the skirt 121 to bend along the direction of the strip groove 12c. Since the strip groove 12c at least partially surrounds and is close to the boss 122, its bending direction is limited to the area near the boss 122, ensuring that the skirt 121 can precisely bend or retract towards the boss 122 when conforming to a non-planar bearing surface (such as an arc or concave-convex surface), rather than undergoing irregular deformation. The distance between the bottom wall of the strip groove 12c and the fixing surface 12a is less than the thickness of the skirt 121, forming a structure where the inner side of the skirt 121 is easily bent and the outer side is supported. The skirt 121 can bend along the direction of the strip groove 12c, while the thickness in the area outside the strip groove 12c ensures that the skirt 121 as a whole has sufficient rigidity, avoiding unstable fixing due to excessive deformation, and ensuring sufficient rigidity to support the main body 11.
[0047] In an optional embodiment of this application, reference is made to Figure 10 The skirt hem 121 is provided with at least one notch 12d, which extends from the inner region of the skirt hem 121 to the outer periphery of the skirt hem 121, so as to divide the skirt hem 121 into a plurality of sub-skirt hems 1211.
[0048] By setting at least one notch 12d, the skirt 121 is divided into multiple sub-skirts 1211. In this way, each sub-skirt 1211 can be bent and deformed independently without mutual constraint, and can adapt to different areas of the bearing surface. For example, when a certain area is an arc-shaped protrusion, the corresponding sub-skirt 1211 can bend outward to fit; when the adjacent area is concave, the other sub-skirt 1211 can bend inward to fit. On the other hand, the notch 12d is equivalent to setting a deformation break point on the skirt 121. The deformation range of each sub-skirt 1211 is smaller and the required force is smaller. Even for relatively stiff flexible materials, a fitting action can be produced under a small external force. For example, when used for fixing to an arc-shaped bearing surface, the sub-skirt 1211 can bend and deform independently along the corresponding area without overcoming the deformation resistance of the overall skirt 121, resulting in a tighter fit and less rebound. On the other hand, the notch 12d between the skirt edges 1211 can also serve as an air vent: when the base 12 is pressed, the air between the fixed surface 12a and the bearing surface can be discharged through the notch 12d, avoiding the residual air bubbles from affecting the bonding strength.
[0049] It should be understood that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some of the technical features; and all such modifications and substitutions should fall within the protection scope of the appended claims of this utility model.
Claims
1. A mobile device holder, characterized in that, Includes a base kit, which includes a main body and a base; A support structure is connected to the main body, and the support structure is used to directly or indirectly connect to the mobile device. The base has a fixed surface at its bottom, which is directly or indirectly connected to the load-bearing object. One of the main body and the base has a protrusion and the other has a groove, the protrusion being able to be inserted into the groove; the main body and the base are detachably connected by a locking mechanism; The locking mechanism includes a connecting structure and a control structure. The connecting structure includes a first connecting structure disposed on the protrusion and a second connecting structure disposed on the groove wall. The control structure is used to drive the connecting structure to lock or unlock. The control structure has a first state and a second state. When the control structure is in the first state, the first connecting structure and the second connecting structure are locked to each other, so that the base is not detachable from the main body. When the control structure is in the second state, the first connecting structure and the second connecting structure are unlocked, so that the base is detachable from the main body. The control structure includes a pressing part, which is at least partially exposed on the side of the seat assembly. The pressing part is driven by force to put the control structure into the first state or the second state.
2. The mobile device holder according to claim 1, characterized in that, The main body includes a first opening on the side of the main body and a sliding groove in the main body, the sliding groove communicating with the first opening; the protrusion is provided on the side of the main body facing the base, and the side of the protrusion has a second opening, the second opening communicating with the sliding groove; The control structure includes a slider, one end of which is provided with the pressing part, which is exposed outside the first opening, and the other end extends into the main body from the slide groove; the first connecting structure is a snap-fit part protruding from the slider, which extends out from the second opening; The base has a protrusion on the side opposite to the fixed surface, and the groove is provided on the protrusion. The second connecting structure is a slot recessed on the side wall of the groove, and the slot engages with the engaging part. When the control structure is in the first state, the snap-fit part snaps into the slot so that the base is not detachable from the main body; When the control structure is in the second state, the latching part slides out of the slot in the unlocking direction, so that the base is detachable relative to the main body.
3. The mobile device holder according to claim 2, characterized in that, The snap-fit portion is at least partially arc-shaped, and the slot is at least partially an annular segment adapted to the arc shape. When the snap-fit portion is snapped into the slot, the protrusion and the groove can rotate relative to each other, so that the base can rotate relative to the main body. The main body is provided with a rotating engagement part, and the base is provided with a rotating engagement part. One of the rotating engagement parts and the rotating engagement part has a ring array structure, and the other has an abutting structure that cooperates with the ring array structure. The rotating engagement part and the rotating engagement part can form an abutting engagement at multiple angular positions to realize the damped or positioned rotational adjustment of the base relative to the main body.
4. The mobile device holder according to claim 2, characterized in that, The slider has a sliding engagement part on both sides extending in the unlocking direction or in the opposite direction to the unlocking direction. The groove is provided with a sliding engagement part that engages with the sliding engagement part. One of the sliding engagement part and the sliding engagement part has a strip-shaped concave portion and the other has a strip-shaped convex portion. The strip-shaped convex portion and the strip-shaped concave portion are fitted together to restrict the slider from sliding away from the unlocking direction. The slide groove is also connected to a third opening, which is located between and through the first opening and the second opening. The third opening is located on the side of the main body facing the base. The side of the sliding member facing the base is at least partially exposed through the third opening. The root of the protrusion faces the base and the surface connected to the third opening is the connecting surface. A connecting surface is provided between the snap-fit part and the pressing part. The connecting surface is exposed outside the third opening, and the distance between the connecting surface and the top end face of the base is greater than or equal to the distance between the connecting surface and the top end face of the base, so that the sliding member can slide smoothly when the base is connected to the main body.
5. The mobile device holder according to claim 3, characterized in that, The locking mechanism further includes a return member, which abuts between the slider and the main body, so that the pressing part and the locking part on the slider simultaneously have a return property; The first rotating engagement part is disposed on the contact surface where the snap-fit part abuts against the side wall of the groove, and the second rotating engagement part is disposed on the side wall of the groove. The first rotating engagement part is one of the concave and convex parts in a ring array, and the second rotating engagement part is the other of the concave and convex parts that match and abut against the first rotating engagement part. When the first rotating engagement part and the second rotating engagement part rotate relative to each other, the snap-fit part moves back and forth in the unlocking direction under the action of the return member to switch between the initial engagement position and the ultimate engagement position. The travel of the back and forth movement is less than the amount of engagement between the snap-fit part and the slot, so that the main body and the base do not separate when they rotate relative to each other.
6. The mobile device holder according to claim 2, characterized in that, The slider is provided with a first limiting part, and the sliding path of the slide groove is provided with a second limiting part that cooperates with the first limiting part. After the other end of the slider extends into the main body from the slide groove, the second limiting part abuts against the first limiting part to restrict the slider from detaching from the side of the main body.
7. The mobile device holder according to claim 6, characterized in that, The second limiting part is provided with a second guide surface on the side facing the first opening, and the first limiting part is provided with a first guide surface that cooperates with the second guide surface. When the other end of the slider extends into the main body from the slide groove, the first guide surface abuts against the second guide surface and slides relative to it.
8. The mobile device holder according to any one of claims 2-7, characterized in that, The base is provided with a skirt, and the fixing surface is located at the bottom of the skirt. The skirt can be at least partially bent so that the fixing surface can be adapted to a non-planar bearing surface.
9. The mobile device holder according to claim 8, characterized in that, A strip groove is formed on the side of the skirt facing the boss. The strip groove at least partially surrounds and is close to the boss relative to the outer edge of the skirt. The distance between the bottom wall of the strip groove and the fixing surface is less than the thickness of the skirt, so as to change the strength of the skirt and make the skirt easy to bend.
10. The mobile device holder according to claim 8, characterized in that, The hem has at least one notch that extends from the inner region of the hem to the outer perimeter of the hem, thereby dividing the hem into multiple sub-hems.