WO2020108416A1 - Mobile terminal support - Google Patents

Mobile terminal support Download PDF

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Publication number
WO2020108416A1
WO2020108416A1 PCT/CN2019/120443 CN2019120443W WO2020108416A1 WO 2020108416 A1 WO2020108416 A1 WO 2020108416A1 CN 2019120443 W CN2019120443 W CN 2019120443W WO 2020108416 A1 WO2020108416 A1 WO 2020108416A1
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WO
WIPO (PCT)
Prior art keywords
arm
support
rack
transmission
mobile terminal
Prior art date
Application number
PCT/CN2019/120443
Other languages
French (fr)
Chinese (zh)
Inventor
林德利
潘龙
Original Assignee
深圳市蓝禾技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市蓝禾技术有限公司 filed Critical 深圳市蓝禾技术有限公司
Publication of WO2020108416A1 publication Critical patent/WO2020108416A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof

Definitions

  • the utility model relates to the technical field of fixed brackets, in particular to a mobile terminal bracket.
  • the utility model provides a mobile terminal bracket, which is convenient to operate and can complete the action of clamping the mobile terminal with one hand.
  • a mobile terminal bracket includes a support base, a first clamp arm, a second clamp arm, a support arm, and a drive assembly; the first clamp arm and the second clamp arm are relatively disposed on both sides of the support base, and the support arm is disposed on the support The bottom of the seat, and one end of the first clamping arm, the second clamping arm, and the supporting arm are movably arranged in the supporting seat, and the supporting seat is provided with a rotatable transmission gear.
  • first transmission rack and a first driving rack an end on the second clamp arm located in the support seat is provided with a second transmission rack, and an end on the support arm located in the support seat is provided with a second drive rack,
  • the first transmission rack and the second transmission rack respectively mesh with the transmission gear;
  • the drive assembly includes a drive gear, the drive gear is rotatably connected in the support seat, and the first drive rack, the second drive rack and the drive gear are respectively Intermesh.
  • the above drive assembly further includes a first elastic reset member, one end of the first elastic reset member is connected to the support base, and the other end of the first elastic reset member is connected to the driving gear.
  • the support arm moves downwards under the action of external force, the support arm drives the drive gear to rotate, so that the drive gear and the transmission gear drive the first clamp arm and the second clamp arm toward each other; it is used as the support arm
  • the elastic force of the first elastic reset member resets the first clamp arm, the second clamp arm, and the support arm.
  • the first elastic return member is a tension spring
  • the first elastic return member is inclinedly disposed along the moving direction of the support arm
  • an end of the first elastic return member connected to the driving gear Deviate from the axis of rotation of the drive gear.
  • a second elastic reset member is provided in the support base, one end of the second elastic reset member is connected to the support base, and the other end of the second elastic reset member is connected to the transmission gear ,
  • the support arm drives the drive gear to rotate, so that the drive gear and the transmission gear drive the first clamp arm and the second clamp arm closer to each other;
  • the elastic force of the second elastic resetting member resets the first clamping arm, the second clamping arm and the supporting arm.
  • the second elastic return member is a torsion spring, and the second elastic return member is accommodated in the transmission gear and is coaxially arranged with the transmission gear.
  • an end of the support arm located in the support base is provided with an escape notch
  • the escape notch has a bottom wall and a side wall connected to the bottom wall
  • the second driving rack is disposed on the On the side wall, the driving gear meshes with the first driving rack and the second driving rack within the avoidance gap.
  • a transmission shaft is provided in the support base, the transmission shaft is fixedly connected in the support base, the transmission gear is rotatably connected to the transmission shaft;
  • the drive assembly further includes a drive shaft, The drive shaft is fixedly connected in the support seat, and the drive gear is rotatably connected to the drive shaft; or the support seat is provided with a transmission shaft, the transmission shaft is rotatably connected in the support seat, and the transmission gear is fixed in The drive shaft;
  • the drive assembly also includes a drive shaft, the drive shaft is rotatably connected in the support seat, the drive gear is fixed on the drive shaft.
  • a first limiting post, a second limiting post, and a third limiting post are provided in the support base, and the first clamping arm is provided with a first limiting groove, the first The length direction of the limiting slot is parallel to the moving direction of the first clamping arm, the first limiting column is disposed in the first limiting slot; the second clamping arm is provided with a second limiting slot, the second The length direction of the limiting groove is parallel to the moving direction of the second clamping arm, the second limiting column is disposed in the second limiting groove; the supporting arm is provided with a third limiting groove, the third limiting position The length direction of the groove is parallel to the moving direction of the support arm, and the third limiting post is disposed in the third limiting groove.
  • the end of the first clamping arm located outside the support base is provided with a first clamping portion for clamping the mobile terminal, and the end of the second clamping arm located outside the support base is provided There is a second clamping part for clamping the mobile terminal.
  • the first clamping part is opposite to the second clamping part.
  • the support arm is provided at one end of the support arm outside the support base for supporting the mobile terminal.
  • the first transmission rack is parallel to the second transmission rack, the transmission gear is located between the first transmission rack and the second transmission rack; the first driving rack Parallel to the first transmission rack, the second driving rack is perpendicular to the first driving rack.
  • the first clamp arm and the second clamp arm of the mobile terminal bracket of the present invention are relatively disposed on both sides of the support base, the support arm is disposed below the support base, and the first clamp arm, the second clamp arm, and the support arm One end is movably arranged in the support seat, and the support seat is provided with a rotatable transmission gear.
  • the first clamping arm is provided with a first transmission rack and a first driving rack, and a second clamping arm
  • a second transmission rack is provided on one end in the support base on the upper end, and a second drive rack is provided on the end in the support base on the support arm, and the first transmission rack and the second transmission rack are respectively meshed with the transmission gear
  • the driving assembly includes a driving gear, the driving gear is rotatably connected in the support seat, and the first driving rack and the second driving rack are respectively meshed with the driving gear.
  • FIG. 1 is a schematic structural diagram of a mobile terminal support according to a first embodiment of the present invention.
  • FIG. 2 is a schematic diagram of a split structure of the mobile terminal bracket shown in FIG. 1.
  • FIG. 3 is a schematic structural diagram of the mobile terminal support shown in FIG. 2 in a clamped state.
  • FIG. 4 is a schematic diagram of a split structure of a mobile terminal support according to a second embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of the mobile terminal support shown in FIG. 4 in a clamped state.
  • FIG. 1 is a schematic structural diagram of a mobile terminal support according to a first embodiment of the present invention.
  • FIG. 2 is a schematic diagram of a split structure of the mobile terminal bracket shown in FIG. 1.
  • FIG. 3 is a schematic structural diagram of the mobile terminal support shown in FIG. 2 in a clamped state.
  • the mobile terminal support 100 includes a support base 10, a first clip arm 20, a second clip arm 30, a support arm 40 and a driving assembly 50.
  • the support base 10 includes a front shell 11 and a rear shell 12.
  • the front case 11 is connected to the rear case 12.
  • the support base 10 is provided with a transmission shaft 13, a transmission gear 14, a first limiting column 15, a second limiting column 16, and a third limiting column 17.
  • the transmission shaft 13, the first limiting column 15, the first One ends of the second limit post 16 and the third limit post 17 are fixed on the rear case 12.
  • the transmission gear 14 is rotatably connected to the transmission shaft 13, but it is not limited to this.
  • the transmission gear 14 is fixed to the transmission shaft 13, and the transmission shaft 13 is rotatably connected between the front case 11 and the rear case 12.
  • the support base 10 is provided with a first guide groove 101 and a second guide groove 102, the first guide groove 101 is provided along the width direction of the support base 10, and both ends of the first guide groove 101 penetrate the support base 101; the second guide The groove 102 is provided along the length direction of the support base 10, one end of the second guide groove 102 communicates with the first guide groove 101, and the other end of the second guide groove 102 penetrates the support base 10.
  • the first guide groove 101 and the second guide groove 102 are perpendicular to each other.
  • the front case 11 of the support base 10 has a supporting surface 111 for carrying a mobile terminal (mobile phone, tablet computer, display panel, etc.).
  • the supporting surface 111 is, for example, a flat surface or a curved surface, but it is not limited thereto.
  • first clamp arm 20 is slidably disposed in the support base 10 along the horizontal direction.
  • one end of the first clamp arm 20 located in the support base 10 is disposed in the first guide groove 101, and the first clamp arm 20
  • the other end of the is provided with a first clamping portion 22 for clamping the mobile terminal, and the first clamping portion 22 is located above the support surface 111.
  • the first clamping arm 20 is provided with a first limiting groove 103, the length direction of the first limiting groove 103 is parallel to the moving direction of the first clamping arm 20, and the first limiting column 15 is disposed in the first limiting groove 103.
  • a first transmission rack 23 and a first driving rack 24 are provided at the end of the first clamping arm 20 in the support base 10, and the first transmission rack 23 and the first driving rack 24 are along
  • the first clamping arm 20 is disposed in the longitudinal direction, and the first transmission rack 23 is parallel to the first driving rack 24.
  • the second clamping arm 30 is disposed opposite to the first clamping arm 20, and one end of the second clamping arm 30 is slidably disposed in the support base 10 along the horizontal direction.
  • the second clamping arm 20 is located at one end in the support base 10 Set in the first guide groove 101
  • the other end of the second clamping arm 30 is provided with a second clamping portion 32 for clamping the mobile terminal
  • the second clamping portion 32 is opposite to the first clamping portion 22
  • the second The clamping portion 32 is located above the support surface 111.
  • the second clamping arm 30 is provided with a second limiting slot 104, the length direction of the second limiting slot 104 is parallel to the moving direction of the second clamping arm 30, and the second limiting column 16 is disposed in the second limiting slot 104.
  • a second transmission rack 33 is provided at one end of the second clamping arm 30 in the support base 10, and the second transmission rack 33 is arranged along the length direction of the second clamping arm 30.
  • the bar 33 is parallel to the first driving rack 24
  • One end of the support arm 40 is slidably provided in the support base 10 along the vertical direction.
  • one end of the support arm 40 located in the support base 10 is provided in the second guide groove 102, and the other end of the support arm 40 is provided with a The supporting portion 42 supporting the mobile terminal is located above the supporting surface 111.
  • the supporting arm 40 is provided with a third limiting groove 105.
  • the length of the third limiting groove 105 is parallel to the moving direction of the supporting arm 40.
  • the third limiting post 17 is disposed in the third limiting groove 105.
  • One end of the support arm 40 in the support base 10 is provided with an escape notch 106 and a second driving rack 43.
  • the escape notch 106 has a bottom wall 106a and a side wall 106b connected to the bottom wall 106a.
  • the second drive rack 43 is disposed on the side ⁇ 106b ⁇ Wall 106b.
  • the second driving rack 43 is disposed along the length of the support arm 40, and the second driving rack 43 is perpendicular to the first driving rack 24.
  • the driving assembly 50 includes a driving shaft 52, a driving gear 53 and a first elastic return member 54.
  • the driving gear 53 is rotatably connected in the supporting base 10, for example, the driving shaft 52 is fixedly connected in the supporting base 10, and the driving gear 53 is rotatably connected to the driving shaft 52;
  • the drive gear 53 is fixed on the drive shaft 52.
  • the driving gear 53 is provided corresponding to the avoiding notch 106 of the support arm 40, and the first driving rack 24 and the second driving rack 43 respectively mesh with the driving gear 53.
  • the driving gear 53 meshes with the first driving rack 24 and the second driving rack 43 in the avoidance gap 106, which makes the structure inside the support base 10 more compact, which is beneficial to the miniaturized design of the mobile terminal bracket.
  • the first elastic return member 54 is a tension spring
  • the first elastic return member 54 is inclinedly disposed along the moving direction of the support arm 40
  • the end of the first elastic return member 54 connected to the driving gear 53 deviates from the driving gear
  • the rotation axis of 53 ensures that the first elastic resetting member 54 can drive the first clamping arm 20, the second clamping arm 30 and the supporting arm 40 to reset by elastic force.
  • the support arm 40 drives the drive gear 53 to rotate clockwise, so that the drive gear 53 and the transmission gear 14 drive the first clamp arm 20 and the second clamp arm 30 to approach each other;
  • the first elastic return member 54 drives the drive gear 53 to rotate counterclockwise by elastic force, so that the drive gear 53 and the transmission gear 14 drive the first clamp arm 20, the second clamp arm 30, and the support arm 40 to reset.
  • FIG. 4 is a schematic diagram of a split structure of a mobile terminal support according to a second embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of the mobile terminal support shown in FIG. 4 in a clamped state.
  • the structure of the mobile terminal support 100 of this embodiment is substantially the same as that of the mobile terminal support 100 of the first embodiment, except that the first clamping arm 20, the second clamping arm 30 and the support arm 40 are driven The elastic components to be reset are different.
  • the support base 10 is also provided with a second elastic return member 18.
  • One end of the second elastic return member 18 is connected to the front shell 11 of the support base 10.
  • the other end of the elastic return member 18 is connected to the transmission gear 14.
  • the second elastic return member 18 is a torsion spring
  • the second elastic return member 18 is accommodated in the transmission gear 14 and is coaxial with the transmission gear 14, and the transmission shaft 13 is along the second elastic return member 18 The axis of the second elastic return member 18 passes through.
  • the support arm 40 drives the drive gear 53 to rotate clockwise, so that the drive gear 53 and the transmission gear 14 drive the first clamp arm 20 and the second clamp arm 30 to approach each other;
  • the second elastic reset member 18 drives the transmission gear 14 to rotate counterclockwise by elastic force, so that the drive gear 53 and the transmission gear 14 drive the first clamp arm 20, the second clamp arm 30, and the support arm 40 to reset.
  • the driving assembly 50 includes only the driving shaft 52 and the driving gear 53.
  • the driving shaft 52 and the driving gear 53 please refer to the first embodiment, which will not be repeated here.
  • the mobile terminal support 100 may have a first elastic reset member 54 and a second elastic reset member 18 at the same time.
  • the connection methods and functions of the first elastic reset member 54 and the second elastic reset member 18 With reference to the first embodiment and the second embodiment, no further description will be given here.
  • the first clamp arm 20 and the second clamp arm 30 of the mobile terminal support 100 of the present invention are relatively disposed on both sides of the support base 10, the support arm 40 is disposed below the support base 10, and the first clamp arm 20, the first One end of the second clamping arm 30 and the supporting arm 40 is movably arranged in the supporting base 10, and the supporting base 10 is provided with a rotatable transmission gear 14, and the first clamping arm 20 is provided with a first end The transmission rack 23 and the first driving rack 24, the end of the second clamping arm 30 in the support base 10 is provided with a second transmission rack 33, and the end of the support arm 40 in the support base 10 is provided with a second drive The rack 43, the first transmission rack 23, and the second transmission rack 33 respectively mesh with the transmission gear 14; the drive assembly 50 includes a drive gear 53, which is rotatably connected in the support base 10, and the first drive tooth The bar 24 and the second driving rack 43 mesh with the driving gear 53 respectively.
  • the mobile terminal support 100 of the present invention has a simple structure and convenient operation, and can complete
  • the utility model is not limited to the specific details in the above embodiments.
  • various simple modifications can be made to the technical solution of the utility model. These simple modifications belong to the protection scope of the utility model.
  • Each specific technical feature described in the above specific embodiments may be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Telephone Set Structure (AREA)

Abstract

A mobile terminal support (100), comprising a supporting base (10), a first clamping arm (20), a second clamping arm (30), a supporting arm (40) and a driving assembly (50). The first clamping arm (20) and the second clamping arm (30) are oppositely arranged on two sides of the supporting base (10); the supporting arm (40) is arranged below the supporting base (10); an end of the first clamping arm (20), the second clamping arm (30) and the supporting arm (40) is movably arranged in the supporting base (10); a rotatable transmission gear (14) is provided in the supporting base (10); a first transmission rack (23) and a first driving rack (24) are arranged at the end of the first clamping arm (20) located in the supporting base (10), and a second transmission rack (33) is arranged at an end of the second clamping arm (30) located in the supporting base (10); a second driving rack (43) is arranged at an end of the supporting arm (40) located in the supporting base (10), and the first transmission rack (23) and the second transmission rack (33) are respectively engaged with the transmission gear (14); the driving assembly (50) comprises a driving gear (53), and the driving gear (53) is rotatably connected into the supporting base (10); and the first driving rack (24) and the second driving rack (43) are respectively engaged with the driving gear (53). The present mobile terminal support (100) is convenient to operate, and the action of clamping a mobile terminal may be completed with just one hand.

Description

移动终端支架Mobile terminal bracket 技术领域Technical field
本实用新型涉及固定支架技术领域，特别涉及一种移动终端支架。The utility model relates to the technical field of fixed brackets, in particular to a mobile terminal bracket.
背景技术Background technique
随着个人移动终端设备的普及，以及个人移动终端设备的通信、导航、多媒体等功能的日益完善，使得个人移动终端设备正逐渐成为人们生活中不可缺少的用品，尤其是手机，出于安全考虑，当用户在驾车过程中需要使用手机时，如何固定手机，就成为了必须要解决的问题。With the popularity of personal mobile terminal devices and the increasingly perfect functions of personal mobile terminal devices such as communication, navigation, multimedia, etc., personal mobile terminal devices are gradually becoming indispensable items in people's lives, especially mobile phones, for safety reasons When a user needs to use a mobile phone while driving, how to fix the mobile phone becomes a problem that must be solved.
现有的固定支架，在固定待固定的物件时，往往需要一手持该物件，一手撑开支架，而在取下已固定的物件时，又需要用力将该物件拔出。这样的动作，在驾车过程中既不安全，又使得用户在享受手机和汽车带来便利的同时，反而增加了一些麻烦、落后的体验。Existing fixing brackets often need to hold the object while holding the object to be fixed, and support the support with one hand, and when removing the fixed object, it is necessary to pull out the object with force. This kind of action is not only safe during driving, but also allows users to enjoy the convenience brought by mobile phones and cars, but adds some troublesome and backward experience.
实用新型内容Utility model content
有鉴于此，本实用新型提供一种移动终端支架，操作方便，单手即可完成夹持移动终端的动作。In view of this, the utility model provides a mobile terminal bracket, which is convenient to operate and can complete the action of clamping the mobile terminal with one hand.
一种移动终端支架，包括支撑座、第一夹臂、第二夹臂、支撑臂和驱动组件；第一夹臂和第二夹臂相对地设置在支撑座的两侧，支撑臂设置在支撑座的下方，且第一夹臂、第二夹臂、支撑臂的一端可移动地设置在支撑座内，支撑座内设有可转动的传动齿轮,第一夹臂上位于支撑座内的一端设有第一传动齿条和第一驱动齿条，第二夹臂上位于支撑座内的一端设有第二传动齿条,支撑臂上位于支撑座内的一端设有第二驱动齿条,第一传动齿条、第二传动齿条分别与传动齿轮相互啮合；驱动组件包括驱动齿轮，驱动齿轮可转动 地连接在支撑座内，第一驱动齿条、第二驱动齿条分别与驱动齿轮相互啮合。A mobile terminal bracket includes a support base, a first clamp arm, a second clamp arm, a support arm, and a drive assembly; the first clamp arm and the second clamp arm are relatively disposed on both sides of the support base, and the support arm is disposed on the support The bottom of the seat, and one end of the first clamping arm, the second clamping arm, and the supporting arm are movably arranged in the supporting seat, and the supporting seat is provided with a rotatable transmission gear. It is equipped with a first transmission rack and a first driving rack, an end on the second clamp arm located in the support seat is provided with a second transmission rack, and an end on the support arm located in the support seat is provided with a second drive rack, The first transmission rack and the second transmission rack respectively mesh with the transmission gear; the drive assembly includes a drive gear, the drive gear is rotatably connected in the support seat, and the first drive rack, the second drive rack and the drive gear are respectively Intermesh.
在本实用新型的实施例中，上述驱动组件还包括第一弹性复位件，该第一弹性复位件的一端连接于该支撑座，该第一弹性复位件的另一端连接于该驱动齿轮，当该支撑臂受到外力作用向下移动时，该支撑臂带动该驱动齿轮转动，使该驱动齿轮和该传动齿轮驱动该第一夹臂、该第二夹臂向彼此靠近；当作用于该支撑臂的外力消失时，该第一弹性复位件的弹力使该第一夹臂、该第二夹臂和该支撑臂复位。In the embodiment of the present invention, the above drive assembly further includes a first elastic reset member, one end of the first elastic reset member is connected to the support base, and the other end of the first elastic reset member is connected to the driving gear. When the support arm moves downwards under the action of external force, the support arm drives the drive gear to rotate, so that the drive gear and the transmission gear drive the first clamp arm and the second clamp arm toward each other; it is used as the support arm When the external force disappears, the elastic force of the first elastic reset member resets the first clamp arm, the second clamp arm, and the support arm.
在本实用新型的实施例中，上述第一弹性复位件为拉簧，该第一弹性复位件沿着该支撑臂的移动方向倾斜设置，并且该第一弹性复位件与该驱动齿轮连接的一端偏离该驱动齿轮的转动轴线。In an embodiment of the present invention, the first elastic return member is a tension spring, the first elastic return member is inclinedly disposed along the moving direction of the support arm, and an end of the first elastic return member connected to the driving gear Deviate from the axis of rotation of the drive gear.
在本实用新型的实施例中，上述支撑座内该设有第二弹性复位件，该第二弹性复位件的一端连接于该支撑座，该第二弹性复位件的另一端连接于该传动齿轮，当该支撑臂受到外力作用向下移动时，该支撑臂带动该驱动齿轮转动，使该驱动齿轮和该传动齿轮驱动该第一夹臂、该第二夹臂向彼此靠近；当作用于该支撑臂的外力消失时，该第二弹性复位件的弹力使该第一夹臂、该第二夹臂和该支撑臂复位。In an embodiment of the present invention, a second elastic reset member is provided in the support base, one end of the second elastic reset member is connected to the support base, and the other end of the second elastic reset member is connected to the transmission gear , When the support arm is moved downward by external force, the support arm drives the drive gear to rotate, so that the drive gear and the transmission gear drive the first clamp arm and the second clamp arm closer to each other; When the external force of the supporting arm disappears, the elastic force of the second elastic resetting member resets the first clamping arm, the second clamping arm and the supporting arm.
在本实用新型的实施例中，上述第二弹性复位件为扭簧，该第二弹性复位件容置在该传动齿轮中并与该传动齿轮同轴设置。In an embodiment of the present invention, the second elastic return member is a torsion spring, and the second elastic return member is accommodated in the transmission gear and is coaxially arranged with the transmission gear.
在本实用新型的实施例中，上述支撑臂上位于该支撑座内的一端设有避让缺口，该避让缺口具有底壁和与该底壁连接的侧壁，该第二驱动齿条设置于该侧壁，该驱动齿轮在该避让缺口内与该第一驱动齿条、该第二驱动齿条啮合。In an embodiment of the present invention, an end of the support arm located in the support base is provided with an escape notch, the escape notch has a bottom wall and a side wall connected to the bottom wall, and the second driving rack is disposed on the On the side wall, the driving gear meshes with the first driving rack and the second driving rack within the avoidance gap.
在本实用新型的实施例中，上述支撑座内设有传动轴，该传动轴固定连接在该支撑座内，该传动齿轮可转动地连接于该传动轴；该驱动组件还包括驱动轴，该驱动轴固定连接在该支撑座内，该驱动齿轮可转动地连接于该驱动轴；或者该支撑座内设有传动轴，该传动轴可转动地连接在该支撑座内， 该传动齿轮固定在该传动轴上；该驱动组件还包括驱动轴，该驱动轴可转动地连接在该支撑座内，该驱动齿轮固定在该驱动轴上。In an embodiment of the present invention, a transmission shaft is provided in the support base, the transmission shaft is fixedly connected in the support base, the transmission gear is rotatably connected to the transmission shaft; the drive assembly further includes a drive shaft, The drive shaft is fixedly connected in the support seat, and the drive gear is rotatably connected to the drive shaft; or the support seat is provided with a transmission shaft, the transmission shaft is rotatably connected in the support seat, and the transmission gear is fixed in The drive shaft; the drive assembly also includes a drive shaft, the drive shaft is rotatably connected in the support seat, the drive gear is fixed on the drive shaft.
在本实用新型的实施例中，上述支撑座内设有第一限位柱、第二限位柱和第三限位柱，该第一夹臂上设有第一限位槽，该第一限位槽的长度方向平行于该第一夹臂的移动方向，该第一限位柱设置在该第一限位槽中；该第二夹臂上设有第二限位槽，该第二限位槽的长度方向平行于该第二夹臂的移动方向，该第二限位柱设置在该第二限位槽中；该支撑臂上设有第三限位槽，该第三限位槽的长度方向平行于该支撑臂的移动方向，该第三限位柱设置在该第三限位槽中。In an embodiment of the present invention, a first limiting post, a second limiting post, and a third limiting post are provided in the support base, and the first clamping arm is provided with a first limiting groove, the first The length direction of the limiting slot is parallel to the moving direction of the first clamping arm, the first limiting column is disposed in the first limiting slot; the second clamping arm is provided with a second limiting slot, the second The length direction of the limiting groove is parallel to the moving direction of the second clamping arm, the second limiting column is disposed in the second limiting groove; the supporting arm is provided with a third limiting groove, the third limiting position The length direction of the groove is parallel to the moving direction of the support arm, and the third limiting post is disposed in the third limiting groove.
在本实用新型的实施例中，上述第一夹臂上位于该支撑座外的一端设有用于夹持移动终端的第一夹持部，该第二夹臂上位于该支撑座外的一端设有用于夹持移动终端的第二夹持部，该第一夹持部与该第二夹持部相对设置，该支撑臂上位于该支撑座外的一端设有用于支撑移动终端的支撑部。In an embodiment of the present invention, the end of the first clamping arm located outside the support base is provided with a first clamping portion for clamping the mobile terminal, and the end of the second clamping arm located outside the support base is provided There is a second clamping part for clamping the mobile terminal. The first clamping part is opposite to the second clamping part. The support arm is provided at one end of the support arm outside the support base for supporting the mobile terminal.
在本实用新型的实施例中，上述第一传动齿条平行于该第二传动齿条，该传动齿轮位于该第一传动齿条与该第二传动齿条之间；该第一驱动齿条平行于该第一传动齿条，该第二驱动齿条垂直于该第一驱动齿条。In the embodiment of the present invention, the first transmission rack is parallel to the second transmission rack, the transmission gear is located between the first transmission rack and the second transmission rack; the first driving rack Parallel to the first transmission rack, the second driving rack is perpendicular to the first driving rack.
本实用新型的移动终端支架的第一夹臂和第二夹臂相对地设置在支撑座的两侧，支撑臂设置在支撑座的下方，且第一夹臂、第二夹臂、支撑臂的一端可移动地设置在支撑座内，支撑座内设有可转动的传动齿轮,第一夹臂上位于支撑座内的一端设有第一传动齿条和第一驱动齿条，第二夹臂上位于支撑座内的一端设有第二传动齿条,支撑臂上位于支撑座内的一端设有第二驱动齿条,第一传动齿条、第二传动齿条分别与传动齿轮相互啮合；驱动组件包括驱动齿轮，驱动齿轮可转动地连接在支撑座内，第一驱动齿条、第二驱动齿条分别与驱动齿轮相互啮合。本实用新型的移动终端支架结构简单，操作方便，单手即可完成夹持移动终端的动作。The first clamp arm and the second clamp arm of the mobile terminal bracket of the present invention are relatively disposed on both sides of the support base, the support arm is disposed below the support base, and the first clamp arm, the second clamp arm, and the support arm One end is movably arranged in the support seat, and the support seat is provided with a rotatable transmission gear. The first clamping arm is provided with a first transmission rack and a first driving rack, and a second clamping arm A second transmission rack is provided on one end in the support base on the upper end, and a second drive rack is provided on the end in the support base on the support arm, and the first transmission rack and the second transmission rack are respectively meshed with the transmission gear; The driving assembly includes a driving gear, the driving gear is rotatably connected in the support seat, and the first driving rack and the second driving rack are respectively meshed with the driving gear. The mobile terminal support of the utility model has a simple structure and convenient operation, and the action of clamping the mobile terminal can be completed with one hand.
附图说明BRIEF DESCRIPTION
图1是本实用新型第一实施例的移动终端支架的结构示意图。FIG. 1 is a schematic structural diagram of a mobile terminal support according to a first embodiment of the present invention.
图2是图1所示的移动终端支架的拆分结构示意图。FIG. 2 is a schematic diagram of a split structure of the mobile terminal bracket shown in FIG. 1.
图3是图2所示的移动终端支架处于夹持状态的结构示意图。FIG. 3 is a schematic structural diagram of the mobile terminal support shown in FIG. 2 in a clamped state.
图4是本实用新型第二实施例的移动终端支架的拆分结构示意图。4 is a schematic diagram of a split structure of a mobile terminal support according to a second embodiment of the present invention.
图5是图4所示的移动终端支架处于夹持状态的结构示意图。FIG. 5 is a schematic structural diagram of the mobile terminal support shown in FIG. 4 in a clamped state.
具体实施方式detailed description
为使本实用新型的目的、技术方案和优点更加清楚，下面将结合附图对本实用新型的实施方式作进一步地描述。In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be further described below with reference to the drawings.
第一实施例First embodiment
图1是本实用新型第一实施例的移动终端支架的结构示意图。图2是图1所示的移动终端支架的拆分结构示意图。图3是图2所示的移动终端支架处于夹持状态的结构示意图。如图1、图2和图3所示，移动终端支架100包括支撑座10、第一夹臂20、第二夹臂30、支撑臂40和驱动组件50。FIG. 1 is a schematic structural diagram of a mobile terminal support according to a first embodiment of the present invention. FIG. 2 is a schematic diagram of a split structure of the mobile terminal bracket shown in FIG. 1. FIG. 3 is a schematic structural diagram of the mobile terminal support shown in FIG. 2 in a clamped state. As shown in FIGS. 1, 2 and 3, the mobile terminal support 100 includes a support base 10, a first clip arm 20, a second clip arm 30, a support arm 40 and a driving assembly 50.
支撑座10包括前壳11和后壳12。前壳11连接在后壳12上。支撑座10内设有传动轴13、传动齿轮14、第一限位柱15、第二限位柱16和第三限位柱17，优选地，传动轴13、第一限位柱15、第二限位柱16和第三限位柱17的一端固定在后壳12上。传动齿轮14可转动地连接在传动轴13上，但并不以此为限，例如传动齿轮14固定在传动轴13上，传动轴13可转动地连接于前壳11与后壳12之间。支撑座10内设有第一导向槽101和第二导向槽102，第一导向槽101沿着支撑座10的宽度方向设置，且第一导向槽101的两端贯穿支撑座101；第二导向槽102沿着支撑座10的长度方向设置，第二导向槽102的一端与第一导向槽101连通，第二导向槽102的另一端贯穿支撑座10。在本实施例中，第一导向槽101与第二导向槽102相互垂直。支撑座10的前壳11具有承载移动终端(手机、平板电脑、显示面板等)的支撑面111，优 选地，支撑面111例如为平面或弧面，但并不以此为限。The support base 10 includes a front shell 11 and a rear shell 12. The front case 11 is connected to the rear case 12. The support base 10 is provided with a transmission shaft 13, a transmission gear 14, a first limiting column 15, a second limiting column 16, and a third limiting column 17. Preferably, the transmission shaft 13, the first limiting column 15, the first One ends of the second limit post 16 and the third limit post 17 are fixed on the rear case 12. The transmission gear 14 is rotatably connected to the transmission shaft 13, but it is not limited to this. For example, the transmission gear 14 is fixed to the transmission shaft 13, and the transmission shaft 13 is rotatably connected between the front case 11 and the rear case 12. The support base 10 is provided with a first guide groove 101 and a second guide groove 102, the first guide groove 101 is provided along the width direction of the support base 10, and both ends of the first guide groove 101 penetrate the support base 101; the second guide The groove 102 is provided along the length direction of the support base 10, one end of the second guide groove 102 communicates with the first guide groove 101, and the other end of the second guide groove 102 penetrates the support base 10. In this embodiment, the first guide groove 101 and the second guide groove 102 are perpendicular to each other. The front case 11 of the support base 10 has a supporting surface 111 for carrying a mobile terminal (mobile phone, tablet computer, display panel, etc.). Preferably, the supporting surface 111 is, for example, a flat surface or a curved surface, but it is not limited thereto.
第一夹臂20的一端沿着水平方向可滑动地设置在支撑座10内，优选地，第一夹臂20位于支撑座10内的一端设置在第一导向槽101内，第一夹臂20的另一端设有用于夹持移动终端的第一夹持部22，第一夹持部22位于支撑面111的上方。第一夹臂20上设有第一限位槽103，第一限位槽103的长度方向平行于第一夹臂20的移动方向设置，且第一限位柱15设置于第一限位槽103中。在本实施例中，第一夹臂20上位于支撑座10内的一端设有第一传动齿条23和第一驱动齿条24，第一传动齿条23和第一驱动齿条24沿着第一夹臂20的长度方向设置，且第一传动齿条23平行于第一驱动齿条24。One end of the first clamp arm 20 is slidably disposed in the support base 10 along the horizontal direction. Preferably, one end of the first clamp arm 20 located in the support base 10 is disposed in the first guide groove 101, and the first clamp arm 20 The other end of the is provided with a first clamping portion 22 for clamping the mobile terminal, and the first clamping portion 22 is located above the support surface 111. The first clamping arm 20 is provided with a first limiting groove 103, the length direction of the first limiting groove 103 is parallel to the moving direction of the first clamping arm 20, and the first limiting column 15 is disposed in the first limiting groove 103. In this embodiment, a first transmission rack 23 and a first driving rack 24 are provided at the end of the first clamping arm 20 in the support base 10, and the first transmission rack 23 and the first driving rack 24 are along The first clamping arm 20 is disposed in the longitudinal direction, and the first transmission rack 23 is parallel to the first driving rack 24.
第二夹臂30与第一夹臂20相对设置，第二夹臂30的一端沿着水平方向可滑动地设置在支撑座10内，优选地，第二夹臂20位于支撑座10内的一端设置在第一导向槽101内，第二夹臂30的另一端设有用于夹持移动终端的第二夹持部32，第二夹持部32与第一夹持部22相对设置，第二夹持部32位于支撑面111的上方。第二夹臂30上设有第二限位槽104，第二限位槽104的长度方向平行于第二夹臂30的移动方向设置，且第二限位柱16设置于第二限位槽104中。在本实施例中，第二夹臂30上位于支撑座10内的一端设有第二传动齿条33，第二传动齿条33沿着第二夹臂30的长度方向设置，第二传动齿条33平行于第一驱动齿条24。The second clamping arm 30 is disposed opposite to the first clamping arm 20, and one end of the second clamping arm 30 is slidably disposed in the support base 10 along the horizontal direction. Preferably, the second clamping arm 20 is located at one end in the support base 10 Set in the first guide groove 101, the other end of the second clamping arm 30 is provided with a second clamping portion 32 for clamping the mobile terminal, the second clamping portion 32 is opposite to the first clamping portion 22, the second The clamping portion 32 is located above the support surface 111. The second clamping arm 30 is provided with a second limiting slot 104, the length direction of the second limiting slot 104 is parallel to the moving direction of the second clamping arm 30, and the second limiting column 16 is disposed in the second limiting slot 104. In this embodiment, a second transmission rack 33 is provided at one end of the second clamping arm 30 in the support base 10, and the second transmission rack 33 is arranged along the length direction of the second clamping arm 30. The bar 33 is parallel to the first driving rack 24.
支撑臂40的一端沿着竖直方向可滑动地设置在支撑座10内，优选地，支撑臂40位于支撑座10内的一端设置在第二导向槽102内，支撑臂40的另一端设有用于支撑移动终端的支撑部42，支撑部42位于支撑面111的上方。支撑臂40上设有第三限位槽105，第三限位槽105的长度方向平行于支撑臂40的移动方向设置，且第三限位柱17设置于第三限位槽105中。支撑臂40位于支撑座10内的一端设有避让缺口106和第二驱动齿条43，避让缺口106具有底壁106a和与底壁106a连接的侧壁106b，第二驱动齿条43设置于侧壁106b。第二驱动齿条43沿着支撑臂40的长度方向设置，第二驱动齿条43垂 直于第一驱动齿条24。One end of the support arm 40 is slidably provided in the support base 10 along the vertical direction. Preferably, one end of the support arm 40 located in the support base 10 is provided in the second guide groove 102, and the other end of the support arm 40 is provided with a The supporting portion 42 supporting the mobile terminal is located above the supporting surface 111. The supporting arm 40 is provided with a third limiting groove 105. The length of the third limiting groove 105 is parallel to the moving direction of the supporting arm 40. The third limiting post 17 is disposed in the third limiting groove 105. One end of the support arm 40 in the support base 10 is provided with an escape notch 106 and a second driving rack 43. The escape notch 106 has a bottom wall 106a and a side wall 106b connected to the bottom wall 106a. The second drive rack 43 is disposed on the side壁106b。 Wall 106b. The second driving rack 43 is disposed along the length of the support arm 40, and the second driving rack 43 is perpendicular to the first driving rack 24.
驱动组件50包括驱动轴52、驱动齿轮53和第一弹性复位件54。驱动齿轮53可转动地连接在支撑座10内，例如驱动轴52固定连接在支撑座10内，驱动齿轮53可转动地连接于驱动轴52；或者驱动轴52可转动地连接在支撑座10内，驱动齿轮53固定在驱动轴52上。驱动齿轮53对应支撑臂40的避让缺口106设置，且第一驱动齿条24、第二驱动齿条43分别与驱动齿轮53相互啮合。驱动齿轮53在避让缺口106中与第一驱动齿条24及第二驱动齿条43啮合，使支撑座10内部的结构更加紧凑，有利于移动终端支架的小型化设计。在本实施例中，第一弹性复位件54为拉簧，第一弹性复位件54沿着支撑臂40的移动方向倾斜设置，并且第一弹性复位件54与驱动齿轮53连接的一端偏离驱动齿轮53的转动轴线，确保第一弹性复位件54依靠弹力可驱使第一夹臂20、第二夹臂30和支撑臂40复位。当支撑臂40受到外力作用向下移动时，支撑臂40带动驱动齿轮53顺时针转动，使驱动齿轮53和传动齿轮14驱动第一夹臂20、第二夹臂30向彼此靠近；当作用于支撑臂40的外力消失时，第一弹性复位件54依靠弹力驱使驱动齿轮53逆时针转动，使驱动齿轮53和传动齿轮14驱动第一夹臂20、第二夹臂30和支撑臂40复位。The driving assembly 50 includes a driving shaft 52, a driving gear 53 and a first elastic return member 54. The driving gear 53 is rotatably connected in the supporting base 10, for example, the driving shaft 52 is fixedly connected in the supporting base 10, and the driving gear 53 is rotatably connected to the driving shaft 52; The drive gear 53 is fixed on the drive shaft 52. The driving gear 53 is provided corresponding to the avoiding notch 106 of the support arm 40, and the first driving rack 24 and the second driving rack 43 respectively mesh with the driving gear 53. The driving gear 53 meshes with the first driving rack 24 and the second driving rack 43 in the avoidance gap 106, which makes the structure inside the support base 10 more compact, which is beneficial to the miniaturized design of the mobile terminal bracket. In this embodiment, the first elastic return member 54 is a tension spring, the first elastic return member 54 is inclinedly disposed along the moving direction of the support arm 40, and the end of the first elastic return member 54 connected to the driving gear 53 deviates from the driving gear The rotation axis of 53 ensures that the first elastic resetting member 54 can drive the first clamping arm 20, the second clamping arm 30 and the supporting arm 40 to reset by elastic force. When the support arm 40 is moved downward by external force, the support arm 40 drives the drive gear 53 to rotate clockwise, so that the drive gear 53 and the transmission gear 14 drive the first clamp arm 20 and the second clamp arm 30 to approach each other; When the external force of the support arm 40 disappears, the first elastic return member 54 drives the drive gear 53 to rotate counterclockwise by elastic force, so that the drive gear 53 and the transmission gear 14 drive the first clamp arm 20, the second clamp arm 30, and the support arm 40 to reset.
第二实施例Second embodiment
图4是本实用新型第二实施例的移动终端支架的拆分结构示意图。图5是图4所示的移动终端支架处于夹持状态的结构示意图。如图4和图5所示，本实施例的移动终端支架100与第一实施例的移动终端支架100结构大致相同，不同点在于驱使第一夹臂20、第二夹臂30和支撑臂40复位的弹性部件不同。4 is a schematic diagram of a split structure of a mobile terminal support according to a second embodiment of the present invention. FIG. 5 is a schematic structural diagram of the mobile terminal support shown in FIG. 4 in a clamped state. As shown in FIGS. 4 and 5, the structure of the mobile terminal support 100 of this embodiment is substantially the same as that of the mobile terminal support 100 of the first embodiment, except that the first clamping arm 20, the second clamping arm 30 and the support arm 40 are driven The elastic components to be reset are different.
具体地，支撑座10除了第一实施例揭示的结构部件外，支撑座10还设有第二弹性复位件18，第二弹性复位件18的一端连接于支撑座10的前壳11，第二弹性复位件18的另一端连接于传动齿轮14。在本实施例中，第二弹性复位件18为扭簧，第二弹性复位件18容置在传动齿轮14中并与传动齿轮14 同轴设置，且传动轴13沿着第二弹性复位件18的轴线穿过第二弹性复位件18。当支撑臂40受到外力作用向下移动时，支撑臂40带动驱动齿轮53顺时针转动，使驱动齿轮53和传动齿轮14驱动第一夹臂20、第二夹臂30向彼此靠近；当作用于支撑臂40的外力消失时，第二弹性复位件18依靠弹力驱使传动齿轮14逆时针转动，使驱动齿轮53和传动齿轮14驱动第一夹臂20、第二夹臂30和支撑臂40复位。Specifically, in addition to the structural components disclosed in the first embodiment, the support base 10 is also provided with a second elastic return member 18. One end of the second elastic return member 18 is connected to the front shell 11 of the support base 10. The other end of the elastic return member 18 is connected to the transmission gear 14. In this embodiment, the second elastic return member 18 is a torsion spring, the second elastic return member 18 is accommodated in the transmission gear 14 and is coaxial with the transmission gear 14, and the transmission shaft 13 is along the second elastic return member 18 The axis of the second elastic return member 18 passes through. When the support arm 40 is moved downward by external force, the support arm 40 drives the drive gear 53 to rotate clockwise, so that the drive gear 53 and the transmission gear 14 drive the first clamp arm 20 and the second clamp arm 30 to approach each other; When the external force of the support arm 40 disappears, the second elastic reset member 18 drives the transmission gear 14 to rotate counterclockwise by elastic force, so that the drive gear 53 and the transmission gear 14 drive the first clamp arm 20, the second clamp arm 30, and the support arm 40 to reset.
在本实施例中，驱动组件50仅包括驱动轴52和驱动齿轮53，关于驱动轴52和驱动齿轮53的连接关系请参照第一实施例，此处不再赘述。In this embodiment, the driving assembly 50 includes only the driving shaft 52 and the driving gear 53. For the connection relationship between the driving shaft 52 and the driving gear 53, please refer to the first embodiment, which will not be repeated here.
在另一较佳的实施例中，移动终端支架100可同时具有第一弹性复位件54和第二弹性复位件18，第一弹性复位件54和第二弹性复位件18的连接方式和作用请参照第一实施例和第二实施例，此处不再赘述。In another preferred embodiment, the mobile terminal support 100 may have a first elastic reset member 54 and a second elastic reset member 18 at the same time. The connection methods and functions of the first elastic reset member 54 and the second elastic reset member 18 With reference to the first embodiment and the second embodiment, no further description will be given here.
本实用新型的移动终端支架100的第一夹臂20和第二夹臂30相对地设置在支撑座10的两侧，支撑臂40设置在支撑座10的下方，且第一夹臂20、第二夹臂30、支撑臂40的一端可移动地设置在支撑座10内，支撑座10内设有可转动的传动齿轮14,第一夹臂20上位于支撑座10内的一端设有第一传动齿条23和第一驱动齿条24，第二夹臂30上位于支撑座10内的一端设有第二传动齿条33,支撑臂40上位于支撑座10内的一端设有第二驱动齿条43,第一传动齿条23、第二传动齿条33分别与传动齿轮14相互啮合；驱动组件50包括驱动齿轮53，驱动齿轮53可转动地连接在支撑座10内，第一驱动齿条24、第二驱动齿条43分别与驱动齿轮53相互啮合。本实用新型的移动终端支架100结构简单，操作方便，单手即可完成夹持移动终端的动作。The first clamp arm 20 and the second clamp arm 30 of the mobile terminal support 100 of the present invention are relatively disposed on both sides of the support base 10, the support arm 40 is disposed below the support base 10, and the first clamp arm 20, the first One end of the second clamping arm 30 and the supporting arm 40 is movably arranged in the supporting base 10, and the supporting base 10 is provided with a rotatable transmission gear 14, and the first clamping arm 20 is provided with a first end The transmission rack 23 and the first driving rack 24, the end of the second clamping arm 30 in the support base 10 is provided with a second transmission rack 33, and the end of the support arm 40 in the support base 10 is provided with a second drive The rack 43, the first transmission rack 23, and the second transmission rack 33 respectively mesh with the transmission gear 14; the drive assembly 50 includes a drive gear 53, which is rotatably connected in the support base 10, and the first drive tooth The bar 24 and the second driving rack 43 mesh with the driving gear 53 respectively. The mobile terminal support 100 of the present invention has a simple structure and convenient operation, and can complete the action of clamping the mobile terminal with one hand.
本实用新型并不限于上述实施方式中的具体细节，在本实用新型的技术构思范围内，可以对本实用新型的技术方案进行多种简单变型，这些简单变型均属于本实用新型的保护范围。在上述具体实施方式中所描述的各个具体技术特征，在不矛盾的情况下，可以通过任何合适的方式进行组合。为了避免不必要的重复，本实用新型对各种可能的组合方式不再另行说明。The utility model is not limited to the specific details in the above embodiments. Within the scope of the technical concept of the utility model, various simple modifications can be made to the technical solution of the utility model. These simple modifications belong to the protection scope of the utility model. Each specific technical feature described in the above specific embodiments may be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

Claims (10)

  1. 一种移动终端支架，其特征在于，包括支撑座、第一夹臂、第二夹臂、支撑臂和驱动组件；A mobile terminal support is characterized by comprising a support base, a first clamp arm, a second clamp arm, a support arm and a drive assembly;
    该第一夹臂和该第二夹臂相对地设置在该支撑座的两侧，该支撑臂设置在该支撑座的下方，且该第一夹臂、该第二夹臂、该支撑臂的一端可移动地设置在该支撑座内，该支撑座内设有可转动的传动齿轮,该第一夹臂上位于该支撑座内的一端设有第一传动齿条和第一驱动齿条，该第二夹臂上位于该支撑座内的一端设有第二传动齿条,该支撑臂上位于该支撑座内的一端设有第二驱动齿条,该第一传动齿条、该第二传动齿条分别与该传动齿轮相互啮合；The first clamp arm and the second clamp arm are oppositely disposed on both sides of the support base, the support arm is disposed below the support base, and the first clamp arm, the second clamp arm, and the support arm One end is movably arranged in the support seat, the support seat is provided with a rotatable transmission gear, and an end on the first clamp arm located in the support seat is provided with a first transmission rack and a first drive rack, A second transmission rack is provided on the end of the second clamping arm in the support base, a second drive rack is provided on the end of the support arm in the support base, the first transmission rack and the second The transmission rack meshes with the transmission gear respectively;
    该驱动组件包括驱动齿轮，该驱动齿轮可转动地连接在该支撑座内，该第一驱动齿条、该第二驱动齿条分别与该驱动齿轮相互啮合。The driving assembly includes a driving gear, the driving gear is rotatably connected in the support seat, and the first driving rack and the second driving rack respectively mesh with the driving gear.
  2. 如权利要求1所述的移动终端支架，其特征在于，该驱动组件还包括第一弹性复位件，该第一弹性复位件的一端连接于该支撑座，该第一弹性复位件的另一端连接于该驱动齿轮，当该支撑臂受到外力作用向下移动时，该支撑臂带动该驱动齿轮转动，使该驱动齿轮和该传动齿轮驱动该第一夹臂、该第二夹臂向彼此靠近；当作用于该支撑臂的外力消失时，该第一弹性复位件的弹力使该第一夹臂、该第二夹臂和该支撑臂复位。The mobile terminal stand of claim 1, wherein the driving assembly further comprises a first elastic reset member, one end of the first elastic reset member is connected to the support base, and the other end of the first elastic reset member is connected In the driving gear, when the supporting arm is moved downward by the external force, the supporting arm drives the driving gear to rotate, so that the driving gear and the transmission gear drive the first clamping arm and the second clamping arm toward each other; When the external force used for the support arm disappears, the elastic force of the first elastic return member resets the first clamp arm, the second clamp arm, and the support arm.
  3. 如权利要求2所述的移动终端支架，其特征在于，该第一弹性复位件为拉簧，该第一弹性复位件沿着该支撑臂的移动方向倾斜设置，并且该第一弹性复位件与该驱动齿轮连接的一端偏离该驱动齿轮的转动轴线。The mobile terminal stand according to claim 2, wherein the first elastic return member is a tension spring, the first elastic return member is inclinedly disposed along the moving direction of the support arm, and the first elastic return member is One end of the driving gear is connected to the axis of rotation of the driving gear.
  4. 如权利要求1所述的移动终端支架，其特征在于，该支撑座内该设有第二弹性复位件，该第二弹性复位件的一端连接于该支撑座，该第二弹性复位件的另一端连接于该传动齿轮，当该支撑臂受到外力作用向下移动时，该支撑臂带动该驱动齿轮转动，使该驱动齿轮和该传动齿轮驱动该第一夹臂、该第二夹臂向彼此靠近；当作用于该支撑臂的外力消失时，该第二弹性复位件的弹力使该第一夹臂、该第二夹臂和该支撑臂复位。The mobile terminal stand according to claim 1, wherein a second elastic reset member is provided in the support base, one end of the second elastic reset member is connected to the support base, and the other of the second elastic reset member One end is connected to the transmission gear. When the support arm is moved downward by external force, the support arm drives the drive gear to rotate, so that the drive gear and the transmission gear drive the first clamp arm and the second clamp arm toward each other Close; when the external force for the support arm disappears, the elastic force of the second elastic return member resets the first clamp arm, the second clamp arm, and the support arm.
  5. 如权利要求4所述的移动终端支架，其特征在于，该第二弹性复位件为扭簧，该第二弹性复位件容置在该传动齿轮中并与该传动齿轮同轴设置。The mobile terminal support according to claim 4, wherein the second elastic return member is a torsion spring, and the second elastic return member is accommodated in the transmission gear and is coaxially disposed with the transmission gear.
  6. 如权利要求1至5任意一项所述的移动终端支架，其特征在于，该支撑臂上位于该支撑座内的一端设有避让缺口，该避让缺口具有底壁和与该底壁连接的侧壁，该第二驱动齿条设置于该侧壁，该驱动齿轮在该避让缺口内与该第一驱动齿条、该第二驱动齿条啮合。The mobile terminal bracket according to any one of claims 1 to 5, wherein an end of the support arm located in the support base is provided with an escape gap, the escape gap has a bottom wall and a side connected to the bottom wall On the wall, the second driving rack is disposed on the side wall, and the driving gear meshes with the first driving rack and the second driving rack within the escape gap.
  7. 如权利要求1至5任意一项所述的移动终端支架，其特征在于，该支撑座内设有传动轴，该传动轴固定连接在该支撑座内，该传动齿轮可转动地连接于该传动轴；该驱动组件还包括驱动轴，该驱动轴固定连接在该支撑座内，该驱动齿轮可转动地连接于该驱动轴；或者该支撑座内设有传动轴，该传动轴可转动地连接在该支撑座内，该传动齿轮固定在该传动轴上；该驱动组件还包括驱动轴，该驱动轴可转动地连接在该支撑座内，该驱动齿轮固定在该驱动轴上。The mobile terminal bracket according to any one of claims 1 to 5, wherein a transmission shaft is provided in the support base, the transmission shaft is fixedly connected in the support base, and the transmission gear is rotatably connected to the transmission Shaft; the drive assembly further includes a drive shaft, the drive shaft is fixedly connected in the support seat, the drive gear is rotatably connected to the drive shaft; or the support seat is provided with a drive shaft, the drive shaft is rotatably connected In the support base, the transmission gear is fixed on the transmission shaft; the drive assembly further includes a drive shaft, the drive shaft is rotatably connected in the support base, and the drive gear is fixed on the drive shaft.
  8. 如权利要求1至5任意一项所述的移动终端支架，其特征在于，该支撑座内设有第一限位柱、第二限位柱和第三限位柱，该第一夹臂上设有第一限位槽，该第一限位槽的长度方向平行于该第一夹臂的移动方向，该第一限位柱设置在该第一限位槽中；该第二夹臂上设有第二限位槽，该第二限位槽的长度方向平行于该第二夹臂的移动方向，该第二限位柱设置在该第二限位槽中；该支撑臂上设有第三限位槽，该第三限位槽的长度方向平行于该支撑臂的移动方向，该第三限位柱设置在该第三限位槽中。The mobile terminal bracket according to any one of claims 1 to 5, wherein a first limit post, a second limit post, and a third limit post are provided in the support base, and the first clamp arm A first limiting groove is provided, the length direction of the first limiting groove is parallel to the moving direction of the first clamping arm, the first limiting column is disposed in the first limiting groove; the second clamping arm A second limit slot is provided, the length direction of the second limit slot is parallel to the moving direction of the second clamping arm, the second limit post is disposed in the second limit slot; the support arm is provided with A third limiting slot, the length direction of the third limiting slot is parallel to the moving direction of the support arm, and the third limiting column is disposed in the third limiting slot.
  9. 如权利要求1至5任意一项所述的移动终端支架，其特征在于，该第一夹臂上位于该支撑座外的一端设有用于夹持移动终端的第一夹持部，该第二夹臂上位于该支撑座外的一端设有用于夹持移动终端的第二夹持部，该第一夹持部与该第二夹持部相对设置，该支撑臂上位于该支撑座外的一端设有用于支撑移动终端的支撑部。The mobile terminal support according to any one of claims 1 to 5, wherein an end of the first clamping arm located outside the support base is provided with a first clamping portion for clamping the mobile terminal, and the second A second clamping portion for clamping the mobile terminal is provided on an end of the clamping arm located outside the support base, the first clamping portion is opposite to the second clamping portion, and the support arm is located outside the support base A support portion for supporting the mobile terminal is provided at one end.
  10. 如权利要求1至5任意一项所述的移动终端支架，其特征在于，该第 一传动齿条平行于该第二传动齿条，该传动齿轮位于该第一传动齿条与该第二传动齿条之间；该第一驱动齿条平行于该第一传动齿条，该第二驱动齿条垂直于该第一驱动齿条。The mobile terminal bracket according to any one of claims 1 to 5, wherein the first transmission rack is parallel to the second transmission rack, and the transmission gear is located between the first transmission rack and the second transmission Between the racks; the first driving rack is parallel to the first transmission rack, and the second driving rack is perpendicular to the first driving rack.
PCT/CN2019/120443 2018-11-29 2019-11-23 Mobile terminal support WO2020108416A1 (en)

Applications Claiming Priority (2)

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CN201821995697.0U CN209370725U (en) 2018-11-29 2018-11-29 Mobile terminal bracket
CN201821995697.0 2018-11-29

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CN209370725U (en) * 2018-11-29 2019-09-10 深圳市蓝禾技术有限公司 Mobile terminal bracket

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US20070262223A1 (en) * 2006-05-15 2007-11-15 Leland Wang Clamping device
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CN206674033U (en) * 2017-05-11 2017-11-24 邓启平 A kind of vehicle-mounted gravity wireless phone support
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CN209370725U (en) * 2018-11-29 2019-09-10 深圳市蓝禾技术有限公司 Mobile terminal bracket

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