CN204512863U - Running gear supporting frame - Google Patents

Abstract

The utility model discloses a mobile device support frame, which is assembled with a mobile device and has a bracket and two hinges. Each hinge has an assembly and a rotating shaft, the assembly has an elastic part and a resisting part, the rotating shaft has a pair of cams arranged on the resisting part, the moving device has a first limiting part, and the bracket has a corresponding Second restriction. The mobile device support frame has a first state of an elastic force stored in the first restricting part and the second restricting part after the cam on the rotating shaft presses the resisting part to deform the elastic part, and stores a elastic force. The first restricting part releases the limiting relationship with the second restricting part, so that the cam releases the resisting part to return the elastic part and releases the elastic force to the cam so that the bracket opens an angle relative to the mobile device the second state of . The utility model has the advantages of simple structure, convenient and easy opening.

Description

mobile device stand

technical field

The utility model relates to the technical field of support frames for mobile devices, in particular to a device that allows the hinge to push the bracket to open an auxiliary opening angle after the user releases the restrictive relationship between the first restricting member and the second restricting member. Mobile device holder.

Background technique

 With the continuous development of technology, mobile devices such as tablet computers that can read documents or watch videos are becoming more and more popular among consumers. However, if the mobile devices on the market are not equipped with supporting components, it is often difficult to place them stably based on their own shapes to obtain an ideal viewing angle. In addition, watching the video with the mobile device in hand will bring inconvenience to the user. Once the viewing time is too long, it will cause hand fatigue, and the shaking of the hand will also cause the image to shake. In order to be able to support the mobile device on a desktop or other supporting planes so that users can watch the screen at a more comfortable viewing angle, a manufacturer has designed a bracket structure applied to the mobile device. The bracket structure is installed on one surface wall of the casing of the mobile device, and a display screen is provided on the other opposite surface wall of the casing, and the bracket is used to support the mobile device so that the operator can enjoy the picture on the display screen. However, the bracket structure in the conventional mobile device and the mobile device sometimes cannot be opened smoothly when the mobile device is tightly closed. Assembled with a groove, the elastic member will normally press against the buckle, so that the buckle and the groove form a mutually restrictive relationship and the bracket and the mobile device are tightly closed together when the user is not in use. When the user wants to open the bracket, he needs to pull the buckle first, release the restrictive relationship between the buckle and the groove, and then move the buckle away from the mobile device to open the bracket . However, when the buckle of the bracket and the groove of the mobile device are tightly closed, the user usually needs to hold the electronic device with one hand and pull the buckle with the other hand to release the lock of the bracket. The restrictive relationship between the buckle and the groove of the mobile device often causes a lot of inconvenience to the user in use.

Contents of the invention

The purpose of the utility model is to provide a mobile device support frame, which has the characteristics of simple structure, convenient and easy opening.

The technical solution adopted by the utility model is: a mobile device support frame assembled with a mobile device, including a bracket and two hinges. The bracket has a connecting section and two supporting sections respectively extending from one end of the connecting section, and the two hinges are installed on the mobile device and pivoted with the bracket, each of the hinges has a An assembly on the mobile device and a rotating shaft pivotally arranged on the assembly and assembled with the supporting section. Wherein, the assembly part of each hinge includes a base assembled on the mobile device, a mounting part connected to the base and providing the pivoting of the rotating shaft, and a mounting part connected to the base and extending away from the base. The elastic portion and a resisting portion connected to the end of the elastic portion parallel to the base, the rotating shaft has a pair of cams that are arranged on the resisting portion and press or release the resisting portion when the rotating shaft rotates, the action device has a The first restricting part is arranged on the edge of the mobile device and faces the bracket, and the bracket has a second restricting part arranged on the connecting section and corresponding to the first restricting part to form a restrictive relationship, and the mobile device supporting frame There is a function of turning the bracket towards the direction of the mobile device to drive the cam on the rotating shaft to rotate and press the resisting part to deform the elastic part so that the elastic force will The part stores a first state of a return elastic force, and a limit relationship between the first restricting part and the second restricting part is released, so that the cam releases the resisting part so that the elastic part returns and the cam Releasing the return elastic force pushes the bracket to open a second state with an auxiliary opening angle relative to the mobile device.

The base has at least one through hole through which a fixing part passes, and the mounting part has a through hole through which the rotating shaft is provided.

The cam includes a wheel part connected with the rotating shaft and a mountain part connected with the wheel part to press or release the resisting part when the cam rotates.

The mounting part has a limiting projection arranged on the rotation path of the cam to limit the cam.

The rotating shaft has a connecting portion located on one side of the cam and assembled with the mounting portion and the supporting section, and a torque generating portion located on the side of the cam away from the connecting portion to provide a working torque when the rotating shaft rotates.

The first restricting member and the second restricting member are respectively a magnet, and the first restricting member is arranged on the mobile device with a first polarity arrangement, and the second restricting member is arranged with a polarity corresponding to the first polarity. A second polarity arrangement opposite to the polarity arrangement is arranged on the connecting segment.

The mobile device has two partitions for separately providing the assembling part of each hinge.

The two assembling parts are respectively located on two different sides of the mobile device.

The mobile device can be a tablet computer or a smart phone.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention is further described:

Fig. 1 is the appearance schematic diagram of the utility model embodiment;

Fig. 2 is a partial appearance schematic diagram of the utility model embodiment;

Fig. 3 is an exploded schematic view of the embodiment of the utility model.

Figures 4-1 to 4-2 are schematic diagrams (1) to (2) of the continuous operation of the embodiments of the first limiting member and the second limiting member of the present invention.

Figures 5-1 to 5-2 are schematic diagrams (1) to (2) of the continuous operation of the embodiment of the mobile device support frame of the present invention.

In the picture:

10. Mobile device supporting frame, 11. Bracket, 111. Connecting section, 112. Supporting section, 113. Second limiting member, 114. Third polarity, 115, Fourth polarity;

12, hinge, 13, assembly, 131, base, 132, mounting part, 133, elastic part, 134, resisting part, 135, fixing part, 136, through hole, 137, perforation, 138, restriction bump;

14, rotating shaft, 141, cam, 142, wheel part, 143, mountain part, 144, connection part, 145, torque generating part;

20. Mobile device, 21. First limiting member, 212. Second polarity, 22. Assembly department;

30. Auxiliary opening angle.

Detailed ways

For the embodiment, please refer to FIG. 1 to FIG. 3 , as shown in the figures, the mobile device support frame 10 of the present invention includes a bracket 11 and two hinges 12 . Wherein, the bracket 11 has a connecting section 111 , two supporting sections 112 respectively extending from one end of the connecting section 111 , and a second limiting member 113 . In one embodiment, the bracket 11 of the present invention can be made of metal material or plastic material. Moreover, each of the hinges 12 respectively has an assembly part 13 and a rotating shaft 14 pivotally disposed on the assembly part 13 and assembled with the supporting section 112 . Wherein, the assembly 13 has a base 131, a mounting portion 132 connected to the base 131 and provided for pivoting the rotating shaft 14, an elastic portion 133 connected to the base 131 and extending away from the base 131, and A resisting portion 134 connected to the end of the elastic portion 133 and parallel to the base 131 . In one embodiment of the present invention, the base 131 has at least one through hole 136 through which a fixing member 135 passes, and the mounting portion 132 has a through hole 137 through which the rotating shaft 14 passes and a limiting protrusion 138, Further, the fixing member 135 can be a screw, a rivet or a pin. In an embodiment of the present invention, the base 131 is located at two sides of the installation part 132 and is perpendicular to the installation part 132 . Furthermore, the elastic portion 133 is in the form of a sheet, and is integrally extended obliquely from the base 131 to the resisting portion 134, so that there is a height difference between the resisting portion 134 and the base 131, and the elastic portion 133 When the rotating shaft 14 abuts against the resisting section 134 during rotation, a deformation between the height difference can be generated, as shown in FIG. 3 . Furthermore, the rotating shaft 14 has a pair of cam 141 which is arranged on the resisting portion 134 and presses or releases the resisting portion 134 when the rotating shaft 14 rotates, and a cam 141 located on one side of the cam 141 and connected to the mounting portion 132 and the supporting section 112 Assembled connecting portion 144 and a torque generating portion 145 that is located on the side of the cam 14 away from the connecting portion 144 and provides a working torque when the rotating shaft 14 rotates, wherein the torque generating portion 145 provides to the support 11 The working torque can make the bracket 11 have a certain torque to prevent the bracket 11 from opening and closing too fast, which may cause the bracket 11 to break due to improper operation. In one embodiment of the present invention, the cam 141 includes a wheel portion 142 connected to the shaft 14 and a mountain portion 143 connected to the wheel portion 142 to press or release the resisting portion 134 when the cam 14 rotates. That is to say, when the cam 141 is rotated by the bracket 11 to move the rotating shaft 14, the mountain portion 143 will rotate together with the rotating shaft 14, and when the bracket 11 rotates close to the mobile device 20, the rotating shaft 14 will be affected by the rotating shaft 14. The bracket 11 moves to make the mountain portion 143 of the cam 141 abut against the resisting portion 134 of the assembly part 13 . In one embodiment of the present invention, the cam 141 is blocked by the limiting projection 138 on the rotation path, thereby preventing the user from turning the bracket 11 excessively. More specifically, when the bracket 11 is opened When closing, it will drive the rotating shaft 14 of the hinge 12 to rotate, and the cam 141 on the rotating shaft 14 will also rotate together with the rotating shaft 14. When the bracket 11 continues to rotate, the mountain portion 143 of the cam 141 will be pushed against the top The limit projection 138 prevents the bracket 11 from rotating further, thereby preventing the user from excessively rotating the bracket 11 .

Referring back to FIGS. 1 to 3 , the mobile device support frame 10 of this embodiment can be provided and installed on a mobile device 20 . The mobile device 20 has a first limiting member 21 and two separate assembly parts 22 respectively provided for each of the hinges 12 . In one embodiment, the mobile device 20 can be a tablet computer or a smart phone. In this embodiment, a tablet computer is used as an example for illustration, but its implementation is not limited thereto. In one embodiment, when the mobile device support frame 10 is in use, the connecting section 111 of the bracket 11 will abut against a use plane, and the two supporting sections 112 will support the mobile device 20, thereby, the The mobile device 20 can be supported by the two supporting sections 112 and abut against the use plane by the connecting section 111 . In one embodiment, each of the hinges 12 is arranged on the mobile device 20 through the base 131 on the assembly 13 with the fixing member 135 passing through the through hole 136 of the base 131 and The mobile device 20 is locked. Furthermore, a cover can be installed above the fixing member 135 to hide the hinge 12 in the mobile device 20 , as shown in FIG. 1 . In an embodiment of the present invention, the assembly part 22 can be buried to install the two hinges 12, so that the two hinges 12 will not protrude a certain height relative to the mobile device 20, thereby providing consumers with a simple and clean feeling , as shown in Figure 1. In addition, according to the design requirements, the utility model can further arrange the two assembly parts 22 on two different sides of the mobile device 20. Further explanation, the two different sides referred to here are the two hinges. 12 is disposed on two different sides parallel to the mobile device 20, as shown in FIG. 1 .

Please refer to Fig. 4-1 and Fig. 4-2, in one embodiment of the present invention, the first restricting member 21 is arranged on the edge of the mobile device 20 and faces the bracket 11, and the second restricting member 113 It is set on the connecting section 111 of the bracket 11 and corresponds to the first restricting member 21 of the mobile device 20, that is to say, the first restricting member 21 and the second restricting member 113 are set corresponding to each other to restrain each other, In this embodiment, the first restricting member 21 and the second restricting member 113 are respectively disposed in the middle of the mobile device 20 and the connecting section 111 as shown in FIG. 1 . Further, the first restricting member 21 and the second restricting member 113 are respectively a magnet, and the first restricting member 21 is arranged on the mobile device 20 in a first polarity arrangement, and the second restricting member 113 A second polarity arrangement opposite to the first polarity arrangement is arranged on the connecting section 111. More specifically, the first restricting member 21 has a first polarity 211 and a second polarity 212, the first polarity arrangement can place the S pole of the magnet at the first polarity 211, and place the N pole of the magnet at the second polarity 212. Similarly, the second limiting member 113 has a third polarity 114 and a fourth polarity 115, the third polarity 114 can be the N pole of another magnet placed corresponding to the first polarity 211, and the fourth polarity 115 can be a pair of The S pole of another magnet should be placed on the second polarity 212. In this way, when the bracket 11 is attached to the mobile device 20, the second limiting member 113 of the bracket 11 and the first limiting member 113 of the mobile device 20 A limiting member 21 corresponds to each other, so that the first polarity arrangement and the second polarity arrangement can attract each other to form a mutually restrictive relationship.

Please refer to Figure 4-1 to Figure 4-2 and Figure 5-1 to Figure 5-2, the mobile device support frame 10 of the present invention has two states, one is to make the support 11 turn towards the direction of the mobile device 20 Drive the cam 141 on the rotating shaft 14 to rotate and press the resisting portion 134 to deform the elastic portion 133 so that the elastic portion 133 stores a reset after the first restricting member 21 and the second restricting member 113 form a restrictive relationship. The first state of the elastic force, and once the limiting relationship between the first restricting member 21 and the second restricting member 113 is released, the cam 141 releases the resisting portion 134 so that the elastic portion 133 returns and the The cam 141 releases the return elastic force to push the bracket 11 to open a second state of an auxiliary opening angle 30 relative to the mobile device 20 . Moreover, the auxiliary opening angle 30 referred to in this utility model is a small angle between the bracket 11 and the mobile device 20, as shown in FIG. bracket11. Furthermore, the first restricting member 21 and the second restricting member 113 of the present invention are respectively the two magnets introduced above, and will not be repeated here. The first state refers to that when the user does not use the mobile device support frame 10, the user applies a force to the support 11 toward the mobile device 20, so that the support 11 moves toward the mobile device 20, and here While moving, the rotating shaft 14 of the hinge 12 is rotated by the linkage of the bracket 11, so that the cam 141 on the rotating shaft 14 also rotates, and when the bracket 11 approaches the mobile device 20, the cam 141 The mountain part 143 will abut against the resisting part 134 of the assembly part, and at the same time, the first restricting part 21 and the second restricting part 113 will repel each other due to the same polarity of approaching each other. At this time, the user further presses the bracket 11 towards the mobile device 20, the first restricting member 21 and the second restricting member 113 will overcome the first restricting member 21 and the second restricting member 113 due to the force exerted by the user. The repulsive force of the two restricting parts 113 makes the bracket 11 continue to move towards the mobile device 20, and finally the bracket 11 is attached to the mobile device 20, and the first restricting part 21 and the second restricting part 113 will also interact with each other at this time. The corresponding polarities are different to generate mutual attraction. At the same time, the mountain portion 143 of the cam 141 will further abut against the resisting portion 134 of the assembly 13, causing the elastic portion 133 to deform and store the return Elastic force, this process is the above-mentioned first state, and the diagram of the final stop position of the first state is Fig. 5-1. Furthermore, the second state means that when the user wants to use the mobile device support frame 10, the user applies a force to the support 11 away from the mobile device 20, so that the first restricting member 21 and the second restricting member 113 after the mutual limiting relationship is released, the cam 141 on the rotating shaft 14 will be pushed to the mountain 143 of the cam 141 by the elastic part 133 when the elastic part 133 releases the return elastic force, so that the cam 141 Drive the rotating shaft 14 to rotate, and further drive the bracket 11 connected to the connecting portion 141 of the rotating shaft 14 to rotate accordingly, and open the auxiliary opening angle 30 relative to the mobile device 20, and because the first restricting member 21 and The polarities corresponding to the second limiting member 113 are in the same relationship, so that the bracket 11 can maintain the auxiliary opening angle 30 with the mobile device 20 and will not be closed with the mobile device 20 again. This process is the above-mentioned The second state, and the figure of the final stop position of the second state, is Fig. 5-2.

In summary, the mobile device support frame of the present invention is assembled with a mobile device, and has a bracket and two hinges. Each hinge has an assembly and a rotating shaft, the assembly has an elastic part and a resisting part, the rotating shaft has a pair of cams arranged on the resisting part, the moving device has a first limiting part, and the bracket has a corresponding Second restriction. The mobile device support frame has a first state of an elastic force stored in the first restricting part and the second restricting part after the cam on the rotating shaft presses the resisting part to deform the elastic part, and stores a elastic force. The first restricting part releases the limiting relationship with the second restricting part, so that the cam releases the resisting part to cause the elastic part to return and releases the elastic force to the cam so that the bracket opens an angle relative to the mobile device the second state of . Thereby, after the user releases the restriction relationship between the first restricting part and the second part, the bracket can generate the auxiliary opening angle relative to the mobile device, so that the user can further turn over.

The above descriptions are only preferred embodiments of the present utility model, and are not therefore limiting the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the specification of the utility model and the contents of the accompanying drawings may be directly or indirectly used in Other relevant technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (9)

1. A support frame for a mobile device, assembled with a mobile device, comprising: A bracket has a connecting section and two supporting sections respectively extending from one end of the connecting section; an assembly on the mobile device and a rotating shaft pivotally arranged on the assembly and assembled with the support section; Wherein, the assembly part of each hinge includes a base assembled on the mobile device, a mounting part connected to the base and providing the pivoting of the rotating shaft, and a mounting part connected to the base and extending away from the base. The elastic portion and a resisting portion connected to the end of the elastic portion parallel to the base, the rotating shaft has a pair of cams that are arranged on the resisting portion and press or release the resisting portion when the rotating shaft rotates, the action device has a The first restricting part is arranged on the edge of the mobile device and faces the bracket, and the bracket has a second restricting part arranged on the connecting section and corresponding to the first restricting part to form a restrictive relationship, and the mobile device supporting frame There is a function of turning the bracket towards the direction of the mobile device to drive the cam on the rotating shaft to rotate and press the resisting part to deform the elastic part so that the elastic force will The part stores a first state of a return elastic force, and a limit relationship between the first restricting part and the second restricting part is released, so that the cam releases the resisting part so that the elastic part returns and the cam Releasing the return elastic force pushes the bracket to open a second state with an auxiliary opening angle relative to the mobile device. 2. A mobile device support frame according to claim 1, characterized in that: the base has at least one through hole that provides a fixing member to pass through, and the mounting portion has a through hole that provides the rotating shaft. 3. The mobile device support frame according to claim 2, wherein the cam includes a wheel portion connected to the rotating shaft and a wheel portion connected to the wheel portion to press or release the resisting portion when the cam rotates of Yamabe. 4 . The mobile device support frame according to claim 1 , wherein the mounting portion has a limiting projection disposed on the rotation path of the cam to limit the cam. 4 . 5. The mobile device support frame according to claim 1, characterized in that: the rotating shaft has a connecting part located on one side of the cam and assembled with the mounting part and the supporting section, and a connecting part located away from the cam One side of the connection part is a torsion generating part that provides a working torsion when the rotating shaft rotates. 6. The mobile device support frame according to claim 1, wherein the first restricting member and the second restricting member are each a magnet, and the first restricting member is arranged with a first polarity Set on the mobile device, the second limiting member is set on the connecting section with a second polarity arrangement opposite to the first polarity arrangement. 7 . The supporting frame of a mobile device according to claim 1 , wherein the mobile device has two partitions for separately providing an assembling part of each hinge. 7 . 8 . The mobile device support frame according to claim 7 , wherein the two assembly parts are respectively located on two different sides of the mobile device. 9. The mobile device support frame according to claim 1, wherein the mobile device can be a tablet computer or a smart phone.