Support

Abstract

The support comprises a clamping sleeve piece used for clamping an object and a connector used for supporting the clamping sleeve piece, and the connector is rotationally connected with the clamping sleeve piece so that the clamping sleeve piece can rotate to the vertical position or the transverse position relative to the connector. When the clamping suite rotates from the vertical direction to the transverse direction, the rotary clamping mechanism provides force for the left clamping arm and the right clamping arm to move in the opposite directions. And when the clamping suite rotates from the transverse direction to the vertical direction, the driving of the rotary clamping mechanism to the left clamping arm and the right clamping arm is relieved. The utility model provides a support which can realize switching use of a horizontal screen and a vertical screen, automatic clamping is realized through gravity in a vertical screen state, further clamping can be directly realized through a rotary clamping mechanism when the screen is switched to the horizontal screen, the clamping action is applied through the rotary clamping mechanism in a horizontal screen switching rotation process, and the clamping action can be realized only through rotation. Extra locking or unlocking actions are not needed, and the operation is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of brackets, in particular to a bracket. Background Art

[0002] A phone stand is a device used to support and secure a phone so that it can rest stably on a table, countertop, or other flat surface. Phone stands are typically made of sturdy materials (such as metal or plastic) and have an adjustable design to accommodate different phone sizes and angles.

[0003] The car gravity holder is a type of mobile phone holder. The current car gravity holder cannot provide a good experience of using the mobile phone horizontally. When the user wants to use the mobile phone horizontally, either the holder loses the clamping function directly, or the clamping is very unstable, or cumbersome additional operations are required to complete the horizontal switch. Especially for the models that require additional operations, if the user forgets to operate and directly rotates the screen horizontally or vertically, it may also damage the car interior. Utility Model Content

[0004] In order to solve the above problems, the present technical solution provides a bracket.

[0005] To achieve the above purpose, the technical solution is as follows:

[0006] A bracket comprises a clamping kit for clamping an object, and a connecting head for supporting the clamping kit, wherein the connecting head is rotatably connected to the clamping kit so that the clamping kit can be rotated to a vertical position or a horizontal position relative to the connecting head;

[0007] The clamping kit comprises a housing, a clamping mechanism for clamping an object, and a rotating clamping mechanism for maintaining the clamping state when the clamping kit is in a horizontal position;

[0008] The clamping mechanism comprises a left clamping arm, a right clamping arm, a bottom support arm, a connecting rod mechanism, and a reset member, wherein the left clamping arm and the right clamping arm are linked to the bottom support arm through the connecting rod mechanism; when the electronic device is placed in the clamping kit, the left clamping arm and the right clamping arm of the clamping mechanism clamp the electronic device due to the action of gravity;

[0009] The rotating clamping mechanism can selectively drive the clamping mechanism; when the clamping kit rotates from vertical to horizontal, the rotating clamping mechanism provides the left clamping arm and the right clamping arm with a force that tends to move toward each other; when the clamping kit rotates from horizontal to vertical, the driving of the left clamping arm and the right clamping arm by the rotating clamping mechanism is released;

[0010] The bracket further includes a limiting mechanism, which is used to provide resistance to prevent the clamping kit from being separated from the vertical position or the horizontal position, so that the clamping kit is positioned in the vertical position or the horizontal position, and the clamping kit can be switched to the vertical position or the horizontal position by only overcoming the torque in the rotation direction;

[0011] The clamping mechanism has a clamping state and a releasing state, and the clamping kit further includes a reset member, and the reset member is used to make the clamping mechanism have a movement tendency to be converted into the releasing state;

[0012] The rotary clamping mechanism includes an active member arranged on the connecting head, and at least one driven member directly / indirectly linked to the active member, the driven member is provided with a first engaging portion, and the bottom support arm is provided with a second engaging portion, when the clamping kit is rotated from vertical to horizontal, the first engaging portion is engaged with the second engaging portion, and when the clamping kit is rotated from horizontal to vertical, the engagement is released.

[0013] In the bracket as described above, the second engagement portion is in the shape of a rack.

[0014] In the bracket as described above, the clamping mechanism further comprises a connecting rod mechanism, the left clamping arm and the right clamping arm are both linked to the bottom supporting arm through the connecting rod mechanism, and the connecting head is made of plastic.

[0015] In a bracket as described above, the connecting rod mechanism includes a first connecting rod and a second connecting rod, one end of the first connecting rod is movably connected to the bottom support arm, and the other end of the first connecting rod is movably connected to the left clamping arm; one end of the second connecting rod is movably connected to the bottom support arm, and the other end of the second connecting rod is movably connected to the right clamping arm.

[0016] In the bracket as described above, the first connecting rod is hingedly connected to the bottom supporting arm, and the second connecting rod is hingedly connected to the bottom supporting arm.

[0017] In the bracket as described above, the first connecting rod is hingedly connected to the left clamp arm, and the second connecting rod is hingedly connected to the right clamp arm.

[0018] In the bracket as described above, the first connecting rod is hingedly connected to the bottom supporting arm, and the first connecting rod is hingedly connected to the left clamping arm; the second connecting rod is hingedly connected to the bottom supporting arm, and the second connecting rod is hingedly connected to the right clamping arm.

[0019] In a bracket as described above, the follower is provided with a mating portion that slidably cooperates with it, the first engaging portion is provided on the mating portion, and the mating portion protrudes as the follower moves to enable the first engaging portion to engage with the second engaging portion, or retracts to enable the first engaging portion to disengage from the second engaging portion.

[0020] In the bracket as described above, the bottom support arm is provided with a first hinge shaft and a second hinge shaft, and the bottom support arm is hinged to the first connecting rod via the first hinge shaft, and is hinged to the second connecting rod via the second hinge shaft.

[0021] In the bracket as described above, the limiting mechanism comprises a push member, and the push member pushes the driven member against the active member; or

[0022] The limiting mechanism comprises a push-up member, and a first limiting platform and a second limiting platform arranged on the switching slot, and the push-up member pushes the driven member against the active member.

[0023] The beneficial effects of this application are:

[0024] The utility model provides a bracket that can realize the switching between horizontal and vertical screens, and the clamping is more stable in both horizontal and vertical screen states. When switching to the horizontal screen state, it can be further clamped by rotating the clamping mechanism, and the clamping action is applied by the rotating clamping mechanism during the horizontal screen switching rotation process, without the need for additional locking and unlocking actions, and the operation is simple. When switching between horizontal and vertical screens, the limit can be released by only overcoming the torque in the rotation direction of the clamping kit, and there is no problem of forgetting the unlocking action and directly switching between horizontal and vertical screens to damage the fan blades of the car air outlet, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0026] Figure 1 It is a structural schematic diagram of the utility model;

[0027] Figure 2 yes Figure 1 Decomposition diagram of Figure 1 ;

[0028] Figure 3 yes Figure 1 Decomposition diagram of Figure 2 ;

[0029] Figure 4 It is the internal structure diagram of the utility model;

[0030] Figure 5 This is a diagram of the clamping mobile phone state of the utility model;

[0031] Figure 6 is a schematic diagram of the structure of the rear housing;

[0032] Figure 7 It is a structural schematic diagram of the fixed plate;

[0033] Figure 8 The internal structure of the utility model Figure 2 ;

[0034] Fig. 9 The internal structure of the utility model Figure 3 . DETAILED DESCRIPTION

[0035] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0036] A bracket comprises a clamping kit 2 for clamping an object, and a connecting head 1 for supporting the clamping kit 2, wherein the connecting head 1 is rotatably connected to the clamping kit 2 so that the clamping kit 2 can be rotated to a vertical position or a horizontal position relative to the connecting head 1;

[0037] The clamping kit 2 includes a shell 21, a clamping mechanism 22 for clamping an object, and a rotating clamping mechanism 23 for maintaining the clamping state of the clamping kit 2 when it is horizontal. In this embodiment, the shell 21 includes a rear shell 211, a front shell 4, and a fixing plate 5.

[0038] The clamping mechanism 22 includes a left clamping arm 221, a right clamping arm 222, a bottom support arm 223, a connecting rod mechanism 26, and a reset member 27. The left clamping arm 221 and the right clamping arm 222 are linked to the bottom support arm 223 through the connecting rod mechanism 26. When the electronic device is placed in the clamping kit 2, the clamping mechanism 22 clamps the electronic device due to gravity.

[0039] The rotating clamping mechanism 23 can selectively drive the clamping mechanism 22; when the clamping kit 2 rotates from vertical to horizontal, the rotating clamping mechanism 23 provides the left clamping arm 221 and the right clamping arm 222 with a force that tends to move toward each other; when the clamping kit 2 rotates from horizontal to vertical, the driving of the rotating clamping mechanism 23 on the left clamping arm 221 and the right clamping arm 222 is released;

[0040] The bracket further includes a limiting mechanism 3, which is used to provide resistance to prevent the clamping kit 2 from being separated from the vertical position or the horizontal position, so that the clamping kit 2 is positioned in the vertical position or the horizontal position. The clamping kit 2 can be switched to the vertical position or the horizontal position by only overcoming the torque in the rotation direction;

[0041] The clamping mechanism 22 has a clamping state and a releasing state, and the clamping kit 2 further includes a reset member 27, and the reset member 27 is used to make the clamping mechanism 22 have a movement tendency to be converted into the releasing state;

[0042] The rotating clamping mechanism 23 includes an active member 231 arranged on the connecting head 1, and at least one driven member 232 directly / indirectly linked to the active member 231, the driven member 232 is provided with a first engaging portion 2321, and the bottom support arm 223 is provided with a second engaging portion 2231. When the clamping kit 2 rotates from vertical to horizontal, the first engaging portion 2321 is engaged with the second engaging portion 2231, and when the clamping kit 2 rotates from horizontal to vertical, the engagement is released.

[0043] The utility model provides a bracket that can realize the switching between horizontal and vertical screens, and the clamping is more stable in both horizontal and vertical screen states. When switching to the horizontal screen state, it can be further clamped by rotating the clamping mechanism, and the clamping action is applied by the rotating clamping mechanism during the horizontal screen switching rotation process, without the need for additional locking and unlocking actions, and the operation is simple. When switching between horizontal and vertical screens, the limit can be released by only overcoming the torque in the rotation direction of the clamping kit, and there is no problem of forgetting the unlocking action and directly switching between horizontal and vertical screens to damage the fan blades of the car air outlet, etc.

[0044] Further, as a preferred implementation of the present solution but not a limitation, the second engaging portion 2231 is in a rack shape.

[0045] Furthermore, as a preferred implementation of the present solution but not a limitation, the clamping mechanism 22 also includes a connecting rod mechanism 26, and the left clamping arm 221 and the right clamping arm 222 are linked to the bottom support arm 223 through the connecting rod mechanism 26, and the connecting head 1 is made of plastic.

[0046] Further, as a preferred embodiment of the present solution but not limiting, the link mechanism 26 includes a first link 261 and a second link 262, one end of the first link 261 is movably connected to the bottom support arm 223, and the other end of the first link 261 is movably connected to the left clamp arm 221; one end of the second link 262 is movably connected to the bottom support arm 223, and the other end of the second link 262 is movably connected to the right clamp arm 222. When the bottom support arm 223 moves, it drives the first link 261 and the second link 262, thereby driving the left clamp arm 221 and the right clamp arm 222 to move closer to each other for clamping or move away from each other for loosening. Although the first connecting rod 261, the second connecting rod 262 and the bottom support arm 223, the left clamp arm 221, and the right clamp arm 222 in the connecting rod mechanism in the accompanying drawings are specifically connected by hinges, they are not limited to this specific movable connection method, as long as the bottom support arm 223 can respectively drive the left clamp arm and the right clamp arm to move through the first connecting rod and the second connecting rod when moving.

[0047] Further, as a preferred implementation manner of the present solution but not a limitation, the first connecting rod 261 is hingedly connected to the bottom supporting arm 223 , and the second connecting rod 262 is hingedly connected to the bottom supporting arm 223 .

[0048] Further, as a preferred implementation manner of the present solution but not a limitation, the first connecting rod 261 is hingedly connected to the left clamping arm 221 , and the second connecting rod 262 is hingedly connected to the right clamping arm 222 .

[0049] Further, as a preferred embodiment of the present invention but not a limitation, the first connecting rod 261 is hingedly connected to the bottom support arm 223, and the first connecting rod 261 is hingedly connected to the left clamping arm 221; the second connecting rod 262 is hingedly connected to the bottom support arm 223, and the second connecting rod 262 is hingedly connected to the right clamping arm 222.

[0050] Further, as a preferred embodiment of the present solution but not limiting, the follower 232 is provided with a matching portion 2322 that is slidably matched therewith, the first meshing portion 2321 is provided on the matching portion 2322, and the matching portion 2322 protrudes as the follower 232 moves to make the first meshing portion 2321 mesh with the second meshing portion 2231, or retracts to make the first meshing portion 2321 disengage from the second meshing portion 2231. The connector 1 remains stationary, and when the clamping kit 2 rotates from vertical to horizontal, the first meshing portion 2321 meshes with the second meshing portion 2231; when the clamping kit 2 rotates from horizontal to vertical, the meshing is disengaged.

[0051] Further, as a preferred embodiment of the present solution but not a limitation, the bottom support arm 223 is provided with a first hinge shaft 2233 and a second hinge shaft 2232, and the bottom support arm 223 is hinged to the first connecting rod 261 through the first hinge shaft 2233, and is hinged to the second connecting rod 262 through the second hinge shaft 2232. It should be understood that the first connecting rod 261 and the second connecting rod 262 can also be hinged to the bottom support arm 223 by using a common hinge shaft; compared with the structure of one hinge shaft, the structure using two hinge shafts in the attached drawings can reduce the thickness of the hinge point, making the product thinner.

[0052] Further, as a preferred implementation manner of the present solution but not a limitation, the limiting mechanism includes a push member 35, and the push member 35 pushes the driven member 232 against the active member 231; or

[0053] The limiting mechanism includes a push member 35 , and a first limiting platform 33 and a second limiting platform 34 disposed on the switching slot 236 . The push member 35 pushes the driven member 232 against the active member 231 .

[0054] Further, as a preferred embodiment of the present invention but not limiting, the rotating clamping mechanism 23 further includes a guide groove 233 provided on the housing, and a guide block 234 provided on the matching portion 2322. When the follower 232 moves to drive the matching portion 2322 to move, the guide block 234 cooperates with the guide groove 233 to move the matching portion toward or away from the second meshing portion. Specifically, the guide groove 233 is provided on the rear housing 211.

[0055] Furthermore, as a preferred embodiment of the present invention but not a limitation, the rotating clamping mechanism 23 also includes a switching groove 236 provided on the active member 231, and a switching block 235 provided on the driven member 232. When the clamping kit 2 is rotated to a vertical position or a horizontal position relative to the connecting head 1, the switching groove cooperates with the switching block to drive the driven member to move.

[0056] Furthermore, as a preferred embodiment of the present invention but not a limitation, the clamping mechanism 22 has a clamping state and a releasing state, and the clamping kit 2 also includes a reset member 27, and the reset member 27 is used to make the clamping mechanism 22 have a movement tendency to convert to the releasing state.

[0057] Further, as a preferred implementation of the present solution but not a limitation, the reset member 27 includes a torsion spring 271 , and two ends of the torsion spring 271 act on the first connecting rod 261 and the second connecting rod 262 respectively.

[0058] Further, as a preferred embodiment of the present invention but not limiting, the first connecting rod 261 is provided with a first mounting groove 2611, the second connecting rod 262 is provided with a second mounting groove 2621, and the two ends of the torsion spring 271 are respectively embedded in the first mounting groove 2611 and the second mounting groove 2621. The torsion spring is sleeved on the first hinge shaft 2233 and the second hinge shaft 2232.

[0059] Further, as a preferred embodiment of the present invention but not a limitation, the noise reduction member includes a first magnetic portion 281 provided on the fixing plate 5, and a second magnetic portion 282 provided on the bottom support arm 223. When the electronic device is removed from the bracket, the bracket is in an open state, and the second magnetic portion 282 on the bottom support arm 223 and the first magnetic portion 281 are attracted by magnetic force, thereby reducing the noise of the bracket.

[0060] Further, as a preferred embodiment of the present invention but not limiting, the ends of the first hinge shaft and the second hinge shaft are provided with openings 2235 and inclined end surfaces 2236. The two cooperate to allow the bottom support arm and the first connecting rod and the second connecting rod to be quickly inserted and installed.

[0061] Furthermore, as a preferred implementation mode of the present invention but not a limitation, the limiting mechanism includes a first limiting platform 33 and a second limiting platform 34 arranged on the switching groove 236, and a pushing member that presses the driven member against the active member, and the pushing member is preferably a spring. When the switching block 235 presses against the first limiting platform 33 or the second limiting platform 34, the clamping kit 2 is positioned in a vertical position or a horizontal position accordingly.

[0062] The rear housing 211 is provided with a limit platform 31, and the active member 231 is provided with a limit protrusion 32, and the limit platform 31 cooperates with the limit protrusion 32 to limit the rotation angle between the clamping kit 2 and the connector 1 to 90 degrees. This limit structure can give the user position feedback when the screen is rotated horizontally or vertically.

[0063] Further, as a preferred embodiment of the present invention but not a limitation, the clamping kit 2 can switch between the horizontal and vertical directions by only overcoming the torque in the rotation direction. "Only overcoming the torque in the rotation direction of the clamping kit 2" means that there is no additional unlocking action before or during rotation. It should be noted that the torque in the rotation direction of the clamping kit 2 refers to the torque that causes the rotating clamping kit 2 to rotate relative to the connector 1.

[0064] Further, as a preferred implementation of the present solution but not limiting, a guide groove 51 is provided on the fixing plate 5. The guide groove guides the sliding direction of the left clamp arm and the right clamp arm when they are extended and retracted.

[0065] The above description is only a preferred embodiment of the present application and is not intended to limit the scope of implementation of the present application. Other principles and basic structures that are the same or similar to those of the present application are within the protection scope of the present application.

Claims

1. A bracket, characterized in that: It comprises a clamping kit (2) for clamping an object, and a connecting head (1) for supporting the clamping kit (2), wherein the connecting head (1) is rotatably connected to the clamping kit (2) so that the clamping kit (2) can be rotated relative to the connecting head (1) to a vertical position or a horizontal position; The clamping kit (2) comprises a housing (21), a clamping mechanism (22) for clamping an object, and a rotating clamping mechanism (23) for maintaining the clamping state when the clamping kit (2) is in a horizontal position; The clamping mechanism (22) comprises a left clamping arm (221), a right clamping arm (222), a bottom supporting arm (223), a connecting rod mechanism (26), and a reset member (27); the left clamping arm (221) and the right clamping arm (222) are linked to the bottom supporting arm (223) via the connecting rod mechanism (26); when the electronic device is placed in the clamping kit (2), the clamping mechanism (22) clamps the electronic device due to the action of gravity, so that the left clamping arm (221) and the right clamping arm (222) clamp the electronic device; The rotating clamping mechanism (23) can selectively drive the clamping mechanism (22); when the clamping kit (2) rotates from vertical to horizontal, the rotating clamping mechanism (23) provides a force for the left clamping arm (221) and the right clamping arm (222) to move toward each other; when the clamping kit (2) rotates from horizontal to vertical, the driving of the rotating clamping mechanism (23) on the left clamping arm (221) and the right clamping arm (222) is released; The bracket further comprises a limiting mechanism (3), wherein the limiting mechanism (3) is used to provide a resistance to prevent the clamping kit (2) from being separated from the vertical position or the horizontal position, so that the clamping kit (2) is positioned in the vertical position or the horizontal position, and the clamping kit (2) can be switched to the vertical position or the horizontal position by only overcoming the torque in the rotation direction; The clamping mechanism (22) has a clamping state and a releasing state, and the clamping kit (2) further comprises a reset member (27), wherein the reset member (27) is used to enable the clamping mechanism (22) to have a movement tendency to be converted into the releasing state; The rotating clamping mechanism (23) comprises an active member (231) arranged on the connecting head (1), and at least one driven member (232) directly / indirectly linked to the active member (231); the driven member (232) is provided with a first meshing portion (2321); the bottom support arm (223) is provided with a second meshing portion (2231); when the clamping kit (2) rotates from vertical to horizontal, the first meshing portion (2321) meshes with the second meshing portion (2231); when the clamping kit (2) rotates from horizontal to vertical, the meshing is released.

2. A bracket according to claim 1, characterized in that: The second meshing portion (2231) is in the shape of a rack.

3. A bracket according to claim 2, characterized in that: The clamping mechanism (22) further comprises a connecting rod mechanism (26), the left clamping arm (221) and the right clamping arm (222) are both linked to the bottom supporting arm (223) via the connecting rod mechanism (26), and the connecting head (1) is made of plastic.

4. A bracket according to claim 3, characterized in that: The connecting rod mechanism (26) comprises a first connecting rod (261) and a second connecting rod (262), wherein one end of the first connecting rod (261) is movably connected to the bottom supporting arm (223), and the other end of the first connecting rod (261) is movably connected to the left clamping arm (221); one end of the second connecting rod (262) is movably connected to the bottom supporting arm (223), and the other end of the second connecting rod (262) is movably connected to the right clamping arm (222).

5. A bracket according to claim 4, characterized in that: The first connecting rod (261) is hingedly connected to the bottom supporting arm (223), and the second connecting rod (262) is hingedly connected to the bottom supporting arm (223).

6. A bracket according to claim 4, characterized in that: The first connecting rod (261) is hingedly connected to the left clamping arm (221), and the second connecting rod (262) is hingedly connected to the right clamping arm (222).

7. A bracket according to claim 4, characterized in that: The first connecting rod (261) is hingedly connected to the bottom supporting arm (223), and the first connecting rod (261) is hingedly connected to the left clamping arm (221); the second connecting rod (262) is hingedly connected to the bottom supporting arm (223), and the second connecting rod (262) is hingedly connected to the right clamping arm (222).

8. A bracket according to claim 1, characterized in that: The follower (232) is provided with a matching portion (2322) that is slidably matched with the follower, and the first engaging portion (2321) is provided on the matching portion (2322). The matching portion (2322) protrudes as the follower (232) moves to enable the first engaging portion (2321) to engage with the second engaging portion (2231), or retracts to enable the first engaging portion (2321) to disengage from the second engaging portion (2231).

9. A bracket according to claim 7, characterized in that: The bottom support arm (223) is provided with a first hinge shaft (2233) and a second hinge shaft (2232); the bottom support arm (223) is hinged to the first connecting rod (261) via the first hinge shaft (2233), and is hinged to the second connecting rod (262) via the second hinge shaft (2232).

10. A bracket according to any one of claims 1 to 8, characterized in that: The limiting mechanism comprises a push member (35), and the push member (35) pushes the driven member (232) against the active member (231); or The limiting mechanism comprises a push member (35), and a first limiting platform (33) and a second limiting platform (34) arranged on the switching groove (236); the push member (35) pushes the driven member (232) against the active member (231).

Images