Mobile terminal clamping support

Abstract

The invention belongs to the technical field of mobile terminal supports, and discloses a mobile terminal clamping support which comprises a support body and a clamping piece arranged on the support body and used for clamping a mobile terminal, and the clamping piece can move relative to the support body; the clamping piece is provided with a control piece capable of moving relative to the clamping piece, a linkage piece capable of moving relative to the clamping piece and a first locking piece driven by the linkage piece to rotate relative to the clamping piece. A second locking piece is arranged on the bracket body; when the control piece is switched from the first position to the second position, the control piece can drive the linkage piece to move, and after the linkage piece drives the first locking piece to rotate and is mutually locked with the second locking piece, the control piece can push the clamping piece to move in the direction of clamping the mobile terminal; the mobile terminal can be stably clamped and locked, and the mobile terminal is prevented from falling off under the bumpy road condition.

Description

Technical Field

[0001] The present invention relates to the technical field of mobile terminal brackets, and in particular to a mobile terminal clamping bracket. Background Art

[0002] At present, mobile terminal brackets such as mobile phones are widely used. In particular, the clamping members achieve linkage with each other through transmission mechanisms such as gears to clamp the mobile phone. When putting the mobile phone in, the clamping bracket uses the transmission mechanism to drive the clamping members to contract inward to clamp the mobile phone, and the operation is relatively convenient. However, the clamping force is insufficient. Especially when it is applied to means of transportation such as bicycles or cars, under some bumpy and complex road conditions (such as passing over a speed bump, sudden braking impact, rough mountain road), it is easy for the mobile phone to become loose and fall off the clamping bracket, and it is difficult to stably clamp the mobile phone.

[0003] Therefore, it is necessary to research a new technology to solve the above problems. Summary of the Invention

[0004] In view of this, in view of the deficiencies of the existing technology, the main purpose of the present invention is to provide a mobile terminal clamping bracket, which can stably clamp and lock the mobile terminal, and prevent the phenomenon that the mobile terminal is prone to looseness or even fall off on complex and bumpy road conditions.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A mobile terminal clamping bracket includes a bracket body and a clamping member arranged on the bracket body for clamping a mobile terminal, and the clamping member can move relative to the bracket body; a control member that can move relative to the clamping member, a linkage member that can move relative to the clamping member, and a first locking member that can rotate relative to the clamping member driven by the linkage member are arranged on the clamping member, and a second locking member for locking the first locking member is arranged on the bracket body;

[0007] The control member can be switched between a first position and a second position. When the control member is switched from the first position to the second position, the control member can drive the linkage member to move, so that after the linkage member drives the first locking member to rotate and lock with the second locking member, the control member can push the clamping member to move relative to the bracket body to clamp the mobile terminal.

[0008] As a preferred solution, a first elastic member is connected between the clamping member and the linkage member, and the linkage member abuts against the control member under the elastic force of the first elastic member.

[0009] As a preferred solution, a second elastic member is connected between the clamping member and the first locking member. When the control member is in the first position, the first locking member is separated from the second locking member under the elastic restoring force of the second elastic member.

[0010] As a preferred solution, an installation portion is provided on the bracket body. The second locking member is rotatably installed on the installation portion. The installation portion is provided with two first limiting walls arranged on opposite sides. The two first limiting walls are arranged at intervals along the rotation direction of the second locking member. The second locking member has two second limiting walls arranged on opposite sides. As the second locking member rotates relative to the installation portion, the second limiting wall is limited by the corresponding first limiting wall.

[0011] As a preferred solution, a first tooth portion is provided on the first locking member, and a second tooth portion is provided on the second locking member. When the control member is in the first position, the first tooth portion is separated from the second tooth portion. When the control member is in the second position, the first tooth portion is engaged with the second tooth portion.

[0012] As a preferred solution, a rotating shaft and a travel groove are provided on the clamping member. The rotating shaft passes through the travel groove, and the rotating shaft can move along the length extension direction of the travel groove. One end of the control member and one end of the first locking member are rotatably sleeved on the rotating shaft. The control member can be rotated and switched between the first position and the second position. When the control member is switched between the first position and the second position, the rotating shaft moves relatively in the travel groove.

[0013] As a preferred solution, a first pushing surface portion and a second pushing surface portion adjacent to the first pushing surface portion are provided on the control member. The distance from the plane where each point on the first pushing surface portion is located to the center line of the rotating shaft is less than the distance from the plane where each point on the second pushing surface portion is located to the center line of the rotating shaft. When the control member is in the first position, the first pushing surface portion abuts against the linkage member, and the second pushing surface portion is away from the linkage member. After the control member rotates from the first position to the second position, the first pushing surface portion disengages from the linkage member, and the second pushing surface portion abuts against the linkage member to drive the linkage member to move.

[0014] As a preferred solution, a sliding groove and an avoidance groove communicating with the sliding groove are provided on the clamping member. The linkage member is slidably installed in the sliding groove and can extend out of the avoidance groove. After the control member rotates from the first position to the second position, the second pushing surface portion enters the avoidance groove from outside the avoidance groove.

[0015] As a preferred embodiment, the clamping member has a side portion, and the operating member is provided with a first rotating surface portion and a second rotating surface portion adjacent to the first rotating surface portion, the distance from the plane where each point on the first rotating surface portion is located to the center line of the rotating shaft is smaller than the distance from the plane where each point on the second rotating surface portion is located to the center line of the rotating shaft, when the operating member is in the first position, the first rotating surface portion is close to the side portion, and the second rotating surface portion is away from the side portion, after the operating member rotates from the first position to the second position, the first rotating surface portion is away from the side portion, and the second rotating surface portion pushes the side portion to drive the clamping member to move close to the bracket body.

[0016] As a preferred solution, the first locking member is provided with a push inclined surface and a limiting inclined surface adjacent to the push inclined surface, and the linkage member is provided with a linkage convex portion. The linkage member is arranged above the first locking member. When the operating member is in the first position, the linkage convex portion abuts against the push inclined surface. When the operating member is switched from the first position to the second position, the linkage convex portion abuts against the limiting inclined surface to drive the first locking member to rotate.

[0017] As a preferred solution, the bracket body is provided with a support arm for supporting the mobile terminal which can move up and down relative to the bracket body, the support arm is installed at the lower end of the bracket body, the clamping member includes a left clamping arm and a right clamping arm, the left clamping arm can be installed at the left end of the bracket body so as to move left and right relative to the bracket body, the right clamping arm can be installed at the right end of the bracket body so as to move left and right relative to the bracket body, and the left clamping arm, the right clamping arm and the support arm together form a placement space for placing the mobile terminal;

[0018] The bracket body is provided with a transmission structure which is transmission-connected with the left clamp arm, the right clamp arm and the support arm; when the support arm moves downward or upward, the left clamp arm and the right clamp arm can be linked to each other or move away from each other through the transmission structure;

[0019] A third elastic member for resetting is arranged in the bracket body, and two ends of the third elastic member are respectively connected to the support arm and the bracket body;

[0020] The left clamp arm and / or the right clamp arm are provided with the control member, the linkage member and the first locking member.

[0021] The present invention has obvious advantages and beneficial effects compared with the prior art. Specifically, as can be seen from the above technical solution, it mainly sets a control member, a linkage member and a first locking member on the clamping member, and sets a second locking member on the bracket body. When the control member switches from the first position to the second position, the control member can drive the linkage member to move, and the linkage member drives the first locking member to rotate. After the first locking member and the second locking member are locked with each other, the control member can further push the clamping member to move in the direction of clamping the mobile terminal. In this way, after the clamping member pre-clamps a mobile terminal such as a mobile phone, it can be locked by the first locking member and the second locking member, and the control member further pushes the clamping member to clamp and lock the mobile terminal such as a mobile phone. In this way, it can stably clamp and lock the mobile terminal, preventing the phenomenon that the mobile terminal is prone to loosen or even fall off under complex and bumpy road conditions.

[0022] To more clearly illustrate the structural features, technical means and the specific purposes and functions achieved by the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional structural diagram of the mobile terminal clamping bracket provided by the embodiment of the present invention (the control member is in the second position);

[0024] Figure 2 is another three-dimensional structural diagram of the mobile terminal clamping bracket provided by the embodiment of the present invention (the control member is in the second position);

[0025] Figure 3 is a cross-sectional view of the mobile terminal clamping bracket provided by the embodiment of the present invention (the control member is in the second position);

[0026] Figure 4 is an exploded view of the mobile terminal clamping bracket provided by the embodiment of the present invention (the control member is in the second position);

[0027] Figure 5 is Figure 4 another view of the structure shown;

[0028] Figure 6 is a partial structural exploded view of the mobile terminal clamping bracket provided by the embodiment of the present invention (the control member is in the second position);

[0029] Figure 7 is Figure 6 another view of the structure shown;

[0030] Figure 8 is a partial structural three-dimensional diagram of the mobile terminal clamping bracket provided by the embodiment of the present invention (the control member is in the second position);

[0031] Figure 9 is Figure 8 Another perspective view of the structure shown;

[0032] Figure 10 is a three-dimensional view of the mobile terminal clamping bracket provided by an embodiment of the present invention (the control member is in the first position);

[0033] Figure 11 is Figure 10 Another perspective view of the structure shown;

[0034] Figure 12 is a cross-sectional view of the mobile terminal clamping bracket provided by an embodiment of the present invention (the control member is in the first position);

[0035] Figure 13 is Figure 12 A structural view of the connection between the control member and the rotating shaft in

[0036] Explanation of the attached drawing reference numerals:

[0037] 10. Bracket body 11. Mounting part

[0038] 111. First limiting wall 112. Limiting space

[0039] 12. Fixed shaft 13. Front shell

[0040] 131. First connection hole 14. Rear shell

[0041] 141. Second connection hole 15. Fixed shaft

[0042] 16. Connection part 17. Support column

[0043] 20. Clamping member 21. Left clamping arm

[0044] 211. First linkage tooth part 22. Right clamping arm

[0045] 221. Second linkage tooth part 222. Rotating shaft

[0046] 223. Travel groove 224. Relief groove

[0047] 225. Avoidance groove 226. Slide groove

[0048] 227. First hook connection part 30. Control member

[0049] 31. First pushing face 32. Second pushing face

[0050] 33. First rotating face 34. Second rotating face

[0051] 35. First arc surface part, 36. Second arc surface part

[0052] 40. Linkage part, 41. Linkage convex part

[0053] 50. First locking part, 51. Acting convex part

[0054] 52. Second hook part, 53. First tooth part

[0055] 54. Pushing inclined surface, 55. Limiting inclined surface

[0056] 60. Second locking part, 61. Second limiting wall

[0057] 62. Second tooth part, 70. First elastic part

[0058] 80. Second elastic part, 90. Support arm

[0059] 91. Relief hole, 92. Third linkage tooth part

[0060] 93. Accommodating groove, 94. Fixed convex part

[0061] 101. Placing space, 102. Transmission structure

[0062] 1021. Transmission gear, 103. Third elastic part

[0063] 104. Silicone pad, 105. Support part

[0064] 106. Fixed part, 200. Side surface part Detailed implementation mode

[0065] In the description of the present invention, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present invention is usually placed. It is 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 orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present invention.

[0066] Please refer to Figures 1 to 13 as shown, which shows the specific structure of the mobile terminal clamping bracket provided by the embodiment of the present invention.

[0067] The mobile terminal clamping bracket includes a bracket body 10 and a clamping member 20 disposed on the bracket body 10 for clamping a mobile terminal. The clamping member 20 can move relative to the bracket body 10; a control member 30 that can move relative to the clamping member 20, a linkage member 40 that can move relative to the clamping member 20, and a first locking member 50 that can rotate relative to the clamping member 20 under the drive of the linkage member 40 are disposed on the clamping member 20; a second locking member 60 for locking the first locking member 50 is disposed on the bracket body 10; the control member 30 can be switched between a first position and a second position. When the control member 30 is switched from the first position to the second position, the control member 30 can drive the linkage member 40 to move, so that after the linkage member 40 drives the first locking member 50 to rotate and lock with the second locking member 60, the control member 30 can push the clamping member 20 to move relative to the bracket body 10 to clamp the mobile terminal; thus, after the clamping member 20 pre-clamps a mobile terminal such as a mobile phone, it can be locked by the first locking member 50 and the second locking member 60, and the control member 30 further pushes the clamping member 20 to clamp and lock the mobile terminal such as a mobile phone. In this way, it can stably clamp and lock the mobile terminal and prevent the phenomenon that the mobile terminal is prone to looseness or even fall off on complex and bumpy road conditions.

[0068] In some embodiments, referring to Figure 3 and Figure 12 As shown, a first elastic member 70 is connected between the clamping member 20 and the linkage member 40. One end of the first elastic member 70 is connected to the clamping member 20, and the other end of the first elastic member 70 is connected to the linkage member 40. The linkage member 40 abuts against the control member 30 under the elastic force of the first elastic member 70. The first elastic member 70 is preferably a spring. A second elastic member 80 is connected between the clamping member 20 and the first locking member 50. One end of the second elastic member 80 is connected to the clamping member 20, and the other end of the second elastic member 80 is connected to the first locking member 50; when the control member 30 is in the first position, the first locking member 50 is separated from the second locking member 60 under the elastic restoring force of the second elastic member 80; after the control member 30 is switched from the first position to the second position, the first locking member 50 rotates against the elastic restoring force of the second elastic member 80; the second elastic member 80 is preferably a spring.

[0069] In some embodiments, a first tooth portion 53 is provided on the first locking member 50, and a second tooth portion 62 is provided on the second locking member 60; when the control member 30 is in the first position, the first tooth portion 53 and the second tooth portion 62 are separated from each other, and when the control member 30 is in the second position, the first tooth portion 53 and the second tooth portion 62 are engaged with each other.

[0070] In some embodiments, an installation part 11 is provided on the bracket body 10. The second locking member 60 is rotatably installed on the installation part 11. The installation part 11 is provided with two first limiting walls 111 arranged on opposite sides. The two first limiting walls 111 are arranged at intervals along the rotation direction of the second locking member 60. The second locking member 60 has two second limiting walls 61 arranged on opposite sides. As the second locking member 60 rotates relative to the installation part 11, the second limiting wall 61 is restricted by the corresponding first limiting wall 111. In this way, a limiting space 112 for restricting the rotation angle of the second locking member 60 can be formed between the two first limiting walls 111 on the installation part 11, so that the second locking member 60 can rotate by a small angle, so that after the first locking member 50 rotates, the first tooth engaging part 53 can smoothly engage and latch with the first tooth engaging part 53 on the second locking member 60. In this embodiment, the installation part 11 has a cylindrical structure, and a fixed shaft 12 is provided inside the installation part 11. The second locking member 60 is sleeved on the fixed shaft 12.

[0071] A rotating shaft 222 and a travel groove 223 are provided on the clamping member 20. The rotating shaft 222 passes through the travel groove 223, and the rotating shaft 222 can move along the length extension direction of the travel groove 223. One end of the control member 30 and one end of the first locking member 50 are rotatably sleeved on the rotating shaft 222. The control member 30 can be rotated and switched between a first position and a second position. When the control member 30 is rotated and switched between the first position and the second position, the rotating shaft 222 moves relatively in the travel groove 223.

[0072] In some embodiments, refer to Figure 1 、 Figure 3 、 Figure 10 、 Figure 12 and Figure 13As shown, a first pushing face 31 and a second pushing face 32 adjacent to the first pushing face 31 are provided on the operating member 30. The first pushing face 31 and the second pushing face 32 are connected by a first arc face 35. The distance from the plane where each point on the first pushing face 31 is located to the center line of the rotating shaft is less than the distance from the plane where each point on the second pushing face 32 is located to the center line of the rotating shaft 22. When the operating member 30 is in the first position, the first pushing face 31 abuts against the linkage member 40, and the second pushing face 32 is away from the linkage member 40. After the operating member 30 rotates from the first position to the second position, the first pushing face 31 disengages from the linkage member 40, and the second pushing face 32 abuts against the linkage member 40 to drive the linkage member 40 to move, thereby driving the first locking member 50 to rotate. Specifically, a chute 226 and an avoidance groove 225 communicating with the chute are provided on the clamping member 20. The linkage member 40 is slidably installed in the chute 226 and can extend out of the avoidance groove 225 under the elastic force of the first elastic member 70. After the operating member 30 rotates from the first position to the second position, the second pushing face 32 enters the avoidance groove 225 from outside the avoidance groove 225 to push the linkage member 40.

[0073] See Figure 3 and Figure 12 As shown, in order for the linkage member 40 to smoothly drive the first locking member 50 to rotate, a thrust slope 54 and a limit slope 55 adjacent to the upper side of the thrust slope 54 are provided on the first locking member 50. The thrust slope 54 and the limit slope 55 are connected by an arc surface. A linkage convex portion 41 is provided on the linkage member 40. The linkage member 40 is provided above the first locking member 40. When the operating member 30 is in the first position, the linkage convex portion 41 abuts against the thrust slope 54. After the operating member 30 switches from the first position to the second position, the linkage convex portion 41 leaves the thrust slope 54 and abuts against the limit slope 55 to drive the first locking member 50 to rotate and lock with the second locking member 60.

[0074] In some embodiments, refer to Figure 12 and Figure 13As shown, the clamping member 20 has a side surface 200, and the operating member 30 is provided with a first rotating surface 33 and a second rotating surface 34 adjacent to the first rotating surface 33. The first rotating surface 33 and the second rotating surface 34 are connected by a second arc surface 36. The distance from the plane where each point on the first rotating surface 33 is located to the center line of the rotating shaft 222 is smaller than the distance from the plane where each point on the second rotating surface 34 is located to the center line of the rotating shaft 222. When the operating member 30 is in the first position, the first rotating surface 33 is close to the side surface 200, and the second rotating surface 34 is away from the side surface 200. After the operating member 30 rotates from the first position to the second position, the first rotating surface 33 is away from the side surface 200, and the second rotating surface 34 pushes the side surface 200, so as to drive the clamping member 20 to move close to the bracket body 10, thereby clamping and locking the mobile terminal.

[0075] The bracket body 10 is provided with a support arm 90 for supporting the mobile terminal, which can move up and down relative to the bracket body 10. The support arm 90 is installed at the lower end of the bracket body 10. The clamping member 20 includes a left clamping arm 21 and a right clamping arm 22. The left clamping arm 21 can be installed at the left end of the bracket body 10 so as to move left and right relative to the bracket body 10. The right clamping arm 22 can be installed at the right end of the bracket body 10 so as to move left and right relative to the bracket body 10. The left clamping arm 21, the right clamping arm 22 and the support arm 90 form a placement space 101 for placing the mobile terminal. The bracket body 1 0 is provided with a transmission structure 102 which is transmission-connected with the left clamp arm 21, the right clamp arm 22 and the support arm 90; when the support arm 90 moves downward or upward, the left clamp arm 21 and the right clamp arm 22 can be linked to each other or move away from each other through the transmission structure 102; a third elastic member 103 for resetting is provided in the bracket body 10, and the two ends of the third elastic member 103 are respectively connected to the support arm 90 and the bracket body 10, and the third elastic member 103 is preferably a spring; the left clamp arm 21 and / or the right clamp arm 22 are provided with a control member 30, a linkage member 40 and a first locking member 50.

[0076] The left clamp arm 21, the right clamp arm 22 and the support arm 90 are all provided with a silicone pad 104 on the side facing the placement space 101 to avoid hard contact with mobile terminals such as mobile phones and causing damage to the mobile terminals; the support arm 90 is provided with a clearance hole 91 for the charging cable to pass through.

[0077] In this embodiment, the operating member 30, the linkage member 40 and the first locking member 50 are all arranged on the right clamp arm 22; after the operating member 30 switches from the first position to the second position, the first locking member 50 and the second locking member 60 are locked with each other, and the operating member 30 can push the right clamp arm 22 to move relative to the first locking member 50 toward the placement space 101.

[0078] In this embodiment, the transmission structure 102 includes a transmission gear 1021 rotatably disposed within the bracket body 10. One end of the left clamping arm 21 disposed within the bracket body 10 is provided with a first linkage tooth portion 211 extending horizontally, one end of the right clamping arm 22 disposed within the bracket body 10 is provided with a second linkage tooth portion 221 extending horizontally, and one end of the support arm 90 disposed within the bracket body 10 is provided with a third linkage tooth portion 92 extending vertically; the first linkage tooth portion 211, the second linkage tooth portion 221, and the third linkage tooth portion 92 are respectively engaged with the transmission gear 1021. After a mobile terminal such as a mobile phone is placed on the support arm 90, the support arm 90 moves downward under the action of gravity, overcoming the elastic force of the third elastic member 103. The downward movement of the support arm 90 can drive the transmission gear 1021 to rotate. After the transmission gear 1021 rotates to drive the left clamping arm 21 and the right clamping arm 22 to pre-clamp the mobile terminal such as a mobile phone, by switching the control member 30 from the first position to the second position, the right clamping arm 22 can be further driven to move to stably clamp and lock the mobile terminal such as a mobile phone.

[0079] In this embodiment, the rotating shaft 222 and the travel groove 223 are provided on the fixing portion 106 outside the right side of the right clamping arm 22. The right clamping arm 22 is provided with a relief groove 224 for one end of the first locking member 50 to pass through. One end of the first locking member 50 passes through the relief groove 224 and extends outside the right side of the right clamping arm 22 and is rotatably connected to the rotating shaft 222. The other end of the first locking member 50 extends into the bracket body 10 and is located above the second locking member 60.

[0080] In this embodiment, referring to Figure 1 、 Figure 10 and Figure 11 as shown, the control member 30 is in the shape of a wrench structure. The control member 30 is located outside the right side of the right clamping arm 22. Rotating the control member 30 upward is for locking, and rotating the control member 30 downward is for unlocking; one end of the control member 30 close to the rotating shaft 222 is provided with a first pushing face 31, a second pushing face 32, a first rotating face 33, and a second rotating face 34. As the control member 30 rotates to the second position, the second pushing face 32 rotates into the avoidance groove 225 and acts on the linkage member 40, and the second rotating face 34 acts on the side face 200 of the right clamping arm 22.

[0081] One end of the first elastic member 70 is connected to the right clamping arm 22, and the other end of the first elastic member 70 is connected to the linkage member 40. The linkage member 40 is slidably mounted in the chute 226 of the right clamping arm 22. When the control member 30 is rotated for locking, the linkage member 40 slides with the rotation of the control member 30 against the elastic force of the first elastic member 70; the first locking member 50 has a acting convex portion 51, and a pushing inclined face 54 and a limiting inclined face 55 are located on the acting convex portion 51. As the control member 30 drives the linkage member 40 to slide, the linkage convex portion 41 pushes against the acting convex portion 51 to cause the first locking member 50 to rotate.

[0082] One end of the second elastic member 80 is connected to the right clamping arm 22, and the other end of the second elastic member 80 is connected to the first locking member 50. A first hook portion 227 is provided on the right clamping arm 22, and a second hook portion 52 is provided on the first locking member 50. Two ends of the second elastic member 80 are respectively connected to the first hook portion 227 and the second hook portion 52.

[0083] A support member 105 for mounting on an external structure is provided on the rear side of the bracket body 10. The support member 105 can be mounted on a vehicle such as a bicycle or an automobile, so that the mobile terminal can be effectively and stably clamped and locked under some bumpy road conditions.

[0084] The bracket body 10 includes a front shell 13 and a rear shell 14 spliced with each other. A plurality of first connection holes 131 are provided on the rear side of the front shell 13. Correspondingly, the rear shell 14 is provided with a plurality of second connection holes 141. The first connection holes 131 and the corresponding second connection holes 141 are fixedly connected by screws. The mounting portion 11 is provided on the rear side of the front shell 13. A fixed shaft 15 is provided on the rear side of the front shell 13. The transmission gear 1021 is rotatably sleeved on the fixed shaft 15. A connection portion 16 for connecting with the support member 105 is provided on the rear side of the rear shell 14.

[0085] A support column 17 is provided on the lower side of the rear side of the front shell 13. The support arm 90 is provided with a receiving groove 93 extending in the vertical direction. The support column 17 passes through the receiving groove 93. The upper end of the third elastic member 103 is connected to the upper end of the receiving groove 93, and the lower end of the third elastic member 103 is connected to the support column 17. Preferably, a fixed convex portion 94 protrudes downward from the upper inner side wall of the receiving groove 93, and the upper end of the third elastic member 103 is connected to the fixed convex portion 94 to ensure the stability of the spring connection. The support arm 90 can move upward under the elastic force of the third elastic member 103 to drive one end of the left clamping arm 21 outside the bracket body 10 and one end of the right clamping arm 22 outside the bracket body 10 to move away and open synchronously.

[0086] In summary, the design focus of the present invention is that mainly by providing a control member, a linkage member and a first locking member on the clamping member, and providing a second locking member on the bracket body, when the control member switches from the first position to the second position, the control member can drive the linkage member to move, and the linkage member drives the first locking member to rotate. After the first locking member and the second locking member are locked with each other, the control member can further push the clamping member to move in the direction of clamping the mobile terminal. In this way, after the clamping member pre-clamps a mobile terminal such as a mobile phone, the first locking member and the second locking member can be locked, and the control member further pushes the clamping member to clamp and lock the mobile terminal such as a mobile phone. In this way, it can stably clamp and lock the mobile terminal and prevent the phenomenon that the mobile terminal is prone to loosen or even fall off on complex and bumpy road conditions;

[0087] Secondly, by providing a mounting portion on the bracket body, the second locking member is rotatably mounted on the mounting portion, and two first limiting walls arranged opposite to each other are provided on the mounting portion, such that the two first limiting walls are arranged at intervals along the rotation direction of the second locking member. Two second limiting walls arranged opposite to each other are provided on the second locking member. Thus, as the second locking member rotates relative to the mounting portion, the second limiting wall is restricted by the corresponding first limiting wall. In this way, a limiting space for restricting the rotation angle of the second locking member can be formed between the two first limiting walls on the mounting portion, so that the second locking member can rotate by a small angle, enabling the first locking teeth portion to smoothly engage and latch with the second locking teeth portion on the second locking member after the first locking member rotates; and, by providing a rotating shaft and a travel groove on the clamping member, the rotating shaft is passed through the travel groove, and the rotating shaft can move along the length extension direction of the travel groove. One end of the operating member and one end of the first locking member are rotatably sleeved on the rotating shaft. Thus, when the operating member is rotated, the rotating shaft can move relatively in the travel groove, and after the first locking member and the second locking member are locked to each other, the operating member can smoothly push the clamping member to move relative to the first locking member to clamp and lock the mobile terminal.

[0088] The above are only the preferred embodiments of the present invention, and do not impose any limitation on the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A mobile terminal clamping bracket, comprising a bracket body and a clamping member disposed on the bracket body for clamping a mobile terminal, wherein the clamping member is movable relative to the bracket body; characterized in that: A control member capable of moving relative to the clamping member, a linkage member capable of moving relative to the clamping member, and a first locking member capable of rotating relative to the clamping member driven by the linkage member are provided on the clamping member, and a second locking member for locking the first locking member is provided on the bracket body; The control member can be switched between a first position and a second position. When the control member is switched from the first position to the second position, the control member can drive the linkage member to move, so that after the linkage member drives the first locking member to rotate and lock with the second locking member, the control member can push the clamping member to move relative to the bracket body to clamp the mobile terminal.

2. The mobile terminal clamping bracket according to claim 1, characterized in that: A first elastic member is connected between the clamping member and the linkage member, and the linkage member abuts against the control member under the elastic force of the first elastic member; a second elastic member is connected between the clamping member and the first locking member. When the control member is in the first position, the first locking member is separated from the second locking member under the elastic restoring force of the second elastic member.

3. The mobile terminal clamping bracket according to claim 1, characterized in that: An installation portion is provided on the bracket body, the second locking member is rotatably installed on the installation portion, the installation portion is provided with two first limiting walls arranged on opposite sides, the two first limiting walls are arranged at intervals along the rotation direction of the second locking member, and the second locking member has two second limiting walls arranged on opposite sides; as the second locking member rotates relative to the installation portion, the second limiting wall is limited by the corresponding first limiting wall.

4. The mobile terminal clamping bracket according to claim 1 or 3, characterized in that: A first tooth portion is provided on the first locking member, and a second tooth portion is provided on the second locking member; when the control member is in the first position, the first tooth portion and the second tooth portion are separated from each other, and when the control member is in the second position, the first tooth portion and the second tooth portion are engaged with each other.

5. The mobile terminal clamping bracket according to claim 1, wherein: A rotating shaft and a stroke groove are provided on the clamping member, the rotating shaft penetrates through the stroke groove, the rotating shaft can move along the length extension direction of the stroke groove, and one end of the control member and one end of the first locking member are rotatably sleeved on the rotating shaft; the control member can be rotated and switched between the first position and the second position, and when the control member is switched between the first position and the second position, the rotating shaft moves relatively in the stroke groove.

6. The mobile terminal clamping bracket according to claim 5, characterized in that: A first pushing surface portion and a second pushing surface portion adjacent to the first pushing surface portion are provided on the control member. The distance from the plane where each point on the first pushing surface portion is located to the center line of the rotating shaft is less than the distance from the plane where each point on the second pushing surface portion is located to the center line of the rotating shaft. When the control member is in the first position, the first pushing surface portion abuts against the linkage member, and the second pushing surface portion is away from the linkage member. After the control member rotates from the first position to the second position, the first pushing surface portion is separated from the linkage member, and the second pushing surface portion abuts against the linkage member to drive the linkage member to move.

7. The mobile terminal clamping bracket according to claim 6, characterized in that: The clamping member is provided with a slide groove and an avoidance groove connected to the slide groove, the linkage member can be slidably installed in the slide groove and can extend out of the avoidance groove, and when the operating member is rotated from the first position to the second position, the second pushing surface enters the avoidance groove from outside the avoidance groove.

8. The mobile terminal clamping bracket according to claim 6, wherein: The clamping member has a side surface portion, and the operating member is provided with a first rotating surface portion and a second rotating surface portion adjacent to the first rotating surface portion. The distance from the plane where each point on the first rotating surface portion is located to the center line of the rotating shaft is smaller than the distance from the plane where each point on the second rotating surface portion is located to the center line of the rotating shaft. When the operating member is in a first position, the first rotating surface portion is close to the side surface portion, and the second rotating surface portion is away from the side surface portion. After the operating member rotates from the first position to the second position, the first rotating surface portion is away from the side surface portion, and the second rotating surface portion pushes the side surface portion to drive the clamping member to move close to the bracket body.

9. The mobile terminal clamping bracket according to claim 1, characterized in that: The first locking member is provided with a push inclined surface and a limiting inclined surface adjacent to the push inclined surface, and the linkage member is provided with a linkage convex portion. The linkage member is arranged above the first locking member. When the operating member is in the first position, the linkage convex portion abuts against the push inclined surface. When the operating member is switched from the first position to the second position, the linkage convex portion abuts against the limiting inclined surface to drive the first locking member to rotate.

10. The mobile terminal clamping bracket according to claim 1, characterized in that: The bracket body is provided with a support arm for supporting the mobile terminal which can move up and down relative to the bracket body, the support arm is installed at the lower end of the bracket body, the clamping member includes a left clamp arm and a right clamp arm, the left clamp arm can be installed at the left end of the bracket body so as to move left and right relative to the bracket body, the right clamp arm can be installed at the right end of the bracket body so as to move left and right relative to the bracket body, the left clamp arm, the right clamp arm and the support arm together form a placement space for placing the mobile terminal; the bracket body is provided with a transmission structure which is transmission-connected with the left clamp arm, the right clamp arm and the support arm; when the support arm moves downward or upward, the transmission structure can be used to link the left clamp arm and the right clamp arm to move closer to or farther away from each other; A third elastic member for resetting is arranged in the bracket body, and two ends of the third elastic member are respectively connected to the support arm and the bracket body; The left clamp arm and / or the right clamp arm are provided with the control member, the linkage member and the first locking member.

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