WO2019214751A1 - 一种车载手机支架 - Google Patents

一种车载手机支架 Download PDF

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Publication number
WO2019214751A1
WO2019214751A1 PCT/CN2019/091796 CN2019091796W WO2019214751A1 WO 2019214751 A1 WO2019214751 A1 WO 2019214751A1 CN 2019091796 W CN2019091796 W CN 2019091796W WO 2019214751 A1 WO2019214751 A1 WO 2019214751A1
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WO
WIPO (PCT)
Prior art keywords
gear
mobile phone
casing
roller
clamping
Prior art date
Application number
PCT/CN2019/091796
Other languages
English (en)
French (fr)
Inventor
苏春发
Original Assignee
深圳市黎子科技有限公司
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
Priority claimed from CN201820678861.9U external-priority patent/CN209462427U/zh
Priority claimed from CN201821649717.9U external-priority patent/CN208707709U/zh
Application filed by 深圳市黎子科技有限公司 filed Critical 深圳市黎子科技有限公司
Publication of WO2019214751A1 publication Critical patent/WO2019214751A1/zh

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Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/04—Supports for telephone transmitters or receivers

Definitions

  • the invention relates to the field of mobile phone supports, and in particular to a mobile phone support.
  • the technical problem to be solved by the present invention is to provide an in-vehicle mobile phone holder, which can effectively solve the deficiencies in the prior art, and can be applied to mobile phones of various sizes, and has a wider application range.
  • the present invention provides an in-vehicle mobile phone holder, comprising a casing and at least two clamping devices connected to the casing, the clamping device cooperating with the casing to clamp the mobile phone, and each clamping
  • the device includes an arm cover, and a first roller is disposed on an opposite side of the arm cover, and the first roller and the arm cover are rotatably coupled.
  • the clamping device further includes a second roller that is mounted on opposite sides of the arm cover, and the first roller and the second roller are superposed on each other along a direction in which the arm cover is adjacent to the casing.
  • the diameter of the second roller is smaller than the diameter of the first roller, and the first roller and the second roller are sleeved with a roller sleeve.
  • the clamping device is two, and one side of the arm cover provided with the first roller is further provided with a non-slip member, and the anti-slip member is disposed on a side of the arm cover adjacent to the casing.
  • the in-vehicle mobile phone holder further includes a gear transmission assembly coupled to the casing, the gear transmission assembly portion being received in the casing and partially extending from the casing and connected to the arm cover,
  • the gear transmission assembly includes at least one inner and lower member slidably coupled to the casing and an intermediate gear coupled to the inner and lower members, at least one of the inner and lower members being coupled to a clamping device, a drive
  • the intermediate gear drives the arm cover to slide a certain distance by the inner and lower members, and each of the inner and lower members is connected to a clamping device, and the inner and lower members slidingly connected with the casing respectively include a gear bar.
  • the gear bar of the inner lower member and the intermediate gear mesh
  • the gear transmission assembly further includes a gear shifting rod coupled to the intermediate gear, the gear shifting lever including a pressing end extending from an end surface of the casing and a connecting end connected to the pressing end, the connecting end Connected to the intermediate gear, the connecting end is provided with a first positioning tooth, and the casing is provided with a second positioning tooth.
  • the gear shifting lever including a pressing end extending from an end surface of the casing and a connecting end connected to the pressing end, the connecting end Connected to the intermediate gear, the connecting end is provided with a first positioning tooth, and the casing is provided with a second positioning tooth.
  • the intermediate gear includes a main body coupled to the gear bar and a handle connected to the main body
  • the gear shift lever further includes a hidden spring
  • the handle is formed with a cavity
  • the connecting end is also formed There is a space, one end of the hidden spring is received in the cavity of the handle, and the other end is received in the cavity of the connecting end, and the connecting end is sleeved with the handle when the pressing end is pressed
  • the hidden spring is in a compressed state, and when the pressing action on the pressing end is removed, the hidden spring restores the deformation while pushing the first positioning tooth to mesh with the second positioning tooth.
  • the casing comprises a front casing, a rear casing and a connecting member disposed therebetween, the front casing including two ends corresponding to the clamping device and a middle portion between the two ends, the front casing
  • the middle portion is an arc structure
  • the arc shape of the connecting member is matched with the arc shape of the front shell
  • the second positioning tooth is disposed on the front shell and disposed along the inner wall of the arc structure
  • the connecting member The upper opening is provided with an arc-shaped dialing groove, and the pressing end protrudes from the arc-shaped dialing groove.
  • the clamping device further comprises a connecting arm frame connected to the arm cover and a hinge structure disposed between the arm cover and the connecting arm frame, the connecting arm frame is formed with a connecting groove, the inner lower portion One end of the member is received in the connecting groove, the hinge structure includes a latch and a torsion spring sleeved on the latch, and the latch is simultaneously rotatably connected to the connecting arm and the inner lower member, and the torsion spring is resisted at one end. In the connecting groove, the other end is abutted on the inner lower member.
  • the gear transmission assembly further includes a switch pin connectable to the intermediate gear, and a switch cap connected to the switch pin and extending out of the end face of the casing, the intermediate gear, the switch pin and
  • the casing is rotatably connected, the switch pin includes two ends, and one end of the switch pin is a pawl type structure provided with a hook, and the hook can be engaged or separated from the teeth of the intermediate gear, and the other end
  • the switch pin When connected to the switch cap, when the force is applied to the switch cap, the hook and the intermediate gear are separated, so that the intermediate gear can drive the clamping device to move a certain distance through the inner and lower parts.
  • the at least one inner lower member is connected with a first reaction force spring.
  • the first reaction force spring returns to deform and pushes the inner and lower members to move to drive the intermediate gear to rotate.
  • one end of the switch pin provided with the hook is connected with a second reaction force spring, and the elastic deformation direction of the second reaction force spring is perpendicular to the elastic deformation direction of the first reaction force spring, and the switch is pressed In the cap, the second reaction force spring is in a compressed state.
  • the intermediate gear includes a first gear and a second gear disposed in superposition with the first gear, the first gear and the second gear being coaxially disposed and synchronously rotated, the inner lower member and the first a gear engagement, the switch pin being engageable or disengageable from the teeth of the second gear, and when the force is applied to the switch cap, the switch pin and the teeth of the second gear are separated.
  • the inner lower member drives the first gear and the second gear to rotate, and the diameter of the first gear is smaller than the diameter of the second gear.
  • the inner lower member further includes a sliding portion connected to the gear bar, a connecting portion connected to the sliding portion, the sliding portion is provided with a fixed shaft groove, and the casing is provided with two positioning convex portions And the positioning protrusion is connected to the fixing shaft slot, the connecting portion is connected to the clamping device, the sliding portion and the connecting portion are separately disposed, and the sliding portion and the connecting portion are A first spring is disposed therebetween, and the direction of the first spring elastic deformation is the same as the moving direction of the sliding portion, and the surface of the casing that is attached to the mobile phone is provided with a non-slip gasket.
  • the in-vehicle mobile phone holder further includes an angle adjusting device disposed in the casing and a fixing member connected to the casing, the fixing member is used for fixing the casing to the outside, and the angle adjusting device comprises a motor, and a first vertebral gear coupled to the motor, a second vertebral gear meshing with the first vertebral gear, and a cylindrical gear fixedly coupled to the fixing member, the motor and the casing being fixedly connected, the second vertebral gear Engaging with the column gear, the motor rotating sequentially drives the first vertebral gear, the second vertebral gear, and the column gear to rotate to rotate the casing relative to the fixing member, the first vertebral gear and the second The spinal gear meshing achieves a 90 degree turn.
  • a vibration damping member is disposed at a position corresponding to the inner lower member in the casing, and the vibration damping member is in contact with the inner lower member.
  • a clamping cavity for placing a mobile phone is formed between the arm covers, and a first roller is rotatably connected to the arm cover, and the surface of the roller is a circular arc structure, and the rotating connection is On the arm cover, the mobile phone is conveniently placed in the clamping cavity, and the mobile phone held in the clamping cavity is also conveniently taken out, and after the mobile phone is placed on the clamping device, the first roller not only has the mobile phone
  • the force of the side wall that is, the force toward the width or length of the mobile phone, also has a force on the thickness direction of the mobile phone, and therefore has a better clamping effect on the mobile phone and a convenient pick-and-place function.
  • At least one inner and lower member is slidably connected to the casing, and at least two clamping devices are connected to the inner and lower members, and a clamping cavity for accommodating the mobile phone is formed between the clamping devices, and the clamping device can be adjusted by driving the intermediate gear.
  • the distance between the two is convenient for placing the mobile phone in the clamping cavity for fixing, which is convenient for the user to use in driving.
  • the clamping device is set to two, the clamping cavity for clamping the mobile phone is formed between the two clamping devices, and the supporting structure similar to the gravity bracket is not required to carry on the mobile phone from the third direction. Supporting makes the clamping of the electronic device more convenient. Therefore, the anti-slip mat can be used for the anti-slip effect of the mobile phone and improve the clamping effect on the mobile phone.
  • the gear bars of the two inner and lower parts are oppositely arranged and mesh with the intermediate gear, so that the intermediate gear serves as a transmission member and a limiting member, and the intermediate gear can well regulate the relative movement of the gear bar, thereby being well regulated The distance between the two clamping devices.
  • the first positioning tooth is disposed on the pressing end, and the second positioning tooth is disposed on the casing, and the positioning and the movement of the first positioning tooth and the second positioning tooth are realized, thereby facilitating adjustment of the two clamping devices.
  • the spacing between them facilitates the positioning of the handset placed in the clamping cavity.
  • the hidden spring is arranged to facilitate the movement of the hidden spring during the recovery of the elastic force during the recovery of the elastic force, so that the pressing end image moves away from the center side, so that the first positioning tooth and the second positioning tooth mesh, thereby avoiding The intermediate gear rotates and the gear slot slides to better position the phone.
  • the hinge structure By setting the hinge structure, it is convenient to adjust the angle of the two clamping devices relative to the casing, so as to conveniently clamp different sizes of mobile phones in the clamping cavity.
  • the switch pin and the middle are separated, and the inner lower member drives the clamping device to slide a certain distance, so that the size of the clamping cavity can be well adjusted, and the mobile phone can be conveniently taken out or placed.
  • the switch pin can be accurately caught in the teeth of the second gear, so that when the clamping cavity is adjusted to an appropriate size, the positioning is fast and the flexibility of use is improved.
  • the first reaction force spring is disposed, so that when the switch cap is pressed, the first reaction force spring returns to deform and pushes the inner and lower parts to move to drive the first gear and the second gear to rotate, so that the adjustment of the clamping cavity is more convenient and quick.
  • the second reaction force spring is disposed. When the switch cap is pressed, the second reaction force spring is in a compressed state, and when the pressing action on the switch cap is conveniently taken out, the hook of the snap end is accurately caught in the second gear.
  • the first spring and the second spring are arranged to facilitate the adjustment of the spacing between the two clamping devices by pulling the two clamping devices without pressing the switch cap to adjust the spacing between the two clamping devices, so that the operation is more Simple and fast.
  • the first roller By setting the first roller, and the rotation is connected to the arm cover, when the mobile phone needs to be removed, the first roller is rotated to conveniently remove the mobile phone, which can be realized by pressing the switch cap, which is convenient and quick. It can be understood that when the same mobile phone is used, after adjusting the size of the appropriate clamping cavity, the next time the same mobile phone is placed in the clamping cavity, it is not necessary to re-adjust the size of the clamping cavity, therefore, Setting the first roller also makes it easy to place the phone in the clamping cavity.
  • the first roller and the second roller are superposed on the arm cover in a direction close to the casing, and the diameter of the second roller is smaller than the diameter of the first roller, so that the size of the clamping cavity formed between the two second rollers is larger than two.
  • the size of the clamping cavity formed by the first roller is convenient for clamping and fixing the mobile phone of different thickness sizes, different widths or different lengths.
  • the mobile phone with thin thickness is conveniently clamped.
  • the fixing is fixed, and the two first rollers are convenient for clamping and fixing the thick-thickness mobile phone.
  • FIG. 1 is a schematic perspective structural view of a vehicle-mounted mobile phone holder according to a first embodiment of the present invention
  • FIG. 2 is a schematic exploded view of a vehicle-mounted mobile phone holder according to a first embodiment of the present invention
  • FIG. 3 is a front view of a front case of a vehicle-mounted mobile phone holder according to a first embodiment of the present invention
  • FIG. 4 is a schematic view showing the connection of a vehicle-mounted mobile phone carrier gear transmission assembly and a front case according to a first embodiment of the present invention
  • FIG. 5 is a diagram showing a connection relationship between two inner and lower parts in a vehicle-mounted mobile phone holder according to a first embodiment of the present invention
  • FIG. 6 is another schematic perspective structural view of a vehicle-mounted mobile phone holder according to a first embodiment of the present invention.
  • FIG. 7 is a schematic diagram of connection between an intermediate gear of a vehicle-mounted mobile phone holder and a gear shift lever according to a first embodiment of the present invention
  • FIG. 8 is a schematic diagram of another exploded structure of the vehicle-mounted mobile phone holder according to the first embodiment of the present invention.
  • FIG. 9 is a schematic partial structural diagram of a vehicle-mounted mobile phone holder according to a first embodiment of the present invention.
  • FIG. 10 is a schematic exploded view of a vehicle-mounted mobile phone holder according to a second embodiment of the present invention.
  • FIG. 11 is a schematic view showing another exploded structure of a vehicle-mounted mobile phone holder according to a second embodiment of the present invention.
  • FIG. 12 is an enlarged schematic view showing a partial structure of a vehicle-mounted mobile phone holder according to a second embodiment of the present invention.
  • FIG. 13 is a schematic diagram of an overall structure of a vehicle-mounted mobile phone holder according to a third embodiment of the present invention.
  • FIG. 14 is a schematic diagram of the overall structure of a vehicle-mounted mobile phone holder provided by the present invention.
  • FIG. 15 is a perspective structural view of a vehicle-mounted mobile phone holder according to a fourth embodiment of the present invention.
  • FIG. 16 is a schematic exploded view of a vehicle-mounted mobile phone holder according to a fourth embodiment of the present invention.
  • FIG. 17 is a schematic diagram of a rear case of a vehicle-mounted mobile phone holder according to a fourth embodiment of the present invention.
  • FIG. 18 is a connection diagram of a gear transmission assembly and a rear case of a vehicle-mounted mobile phone support according to a fourth embodiment of the present invention.
  • 19 is another connection diagram of a gear transmission assembly and a rear case of a vehicle-mounted mobile phone holder according to a fourth embodiment of the present invention.
  • 20 is a schematic structural view showing a gear transmission assembly including a first spring and a second spring in a vehicle-mounted mobile phone holder according to a fourth embodiment of the present invention
  • 100b car phone holder; 10, arm cover; 11, first roller; 12, first roller shaft; 13, second roller; 14, second roller shaft; 15, non-slip gasket; 2, first reaction force spring 20, gear transmission assembly; 22, switch cap; 23, second gear with arm frame; 24, switch pin; 241, first shaft; 242, pressing end; 243, snap end; 25, second reaction force Spring; 28, second gear with arm frame 2; 29, second fixed shaft; 3, first spring; 26, second spring; 40, casing; 41, positioning protrusion; 42, limiting groove; Intermediate gear; 501, fixing portion; 502, clamping arm; 5021, first clamping arm; 5022, second clamping arm; 503, button; 504, rotating connecting member; 51, first gear; 52, second gear; 53, fixed shaft slot; 54, gear transmission cavity; 55, gear bar; 16, front shell; 17, middle shell; 1, rear shell; 6, first gear with arm frame; 7, first gear with arm frame Second; 45, gear slot; 50, fixed clip assembly; 70, clamping device; 8, the first fixed shaft.
  • a first embodiment of the present invention provides a vehicle-mounted mobile phone holder 100, which includes a casing 40, a fixing clip assembly connected to the casing 40, and a wireless charging component in the middle of the casing 40.
  • the retaining clip assembly includes at least two clamping devices 70 respectively disposed on the housing 40, the clamping device 70 being coupled to the gearing assembly.
  • a clamping cavity for clamping the mobile phone is formed between the clamping devices 70, and the size of the clamping cavity is adjusted by adjusting the gear transmission assembly.
  • the casing 40 includes a front casing 4 and a rear casing 11, and the front casing 4 and the rear casing 11 are assembled with each other to form a space for accommodating the gear transmission assembly, and the gear transmission assembly portion is accommodated in the space formed by the two, and the extension portion is partially extended.
  • the outer surface of the casing 40 is connected to the clamping device 70.
  • the middle portion of the front case 4 has an arc-shaped structure, and the inner wall is provided with a second positioning tooth 44, and the second positioning tooth 44 is disposed along the arc direction of the front case 4, so the second positioning The teeth 44 are also curved.
  • a gear slot 45 is also provided in the middle of the front housing 4 for receiving the gear transmission assembly.
  • three positioning projections 41 are provided on the front case 4, which are respectively disposed at both ends and the center position of the front case 4.
  • Three locating projections 41 are provided for coupling with the gearing assembly to define a trajectory of movement of the slewing drive assembly.
  • the gear transmission assembly includes an intermediate gear 5, a gear shifting lever 9, and two inner and lower members 16.
  • Two inner lower members 16 are connected to each of the clamping devices 70, respectively.
  • the upper end faces of the two inner lower members 16 are respectively provided with a fixed shaft groove 53, and the two positioning protrusions 41 disposed on the front case 4 are passed through the fixed shaft groove 53, and the two inner lower members 16 are along the positioning protrusion 41.
  • the two inner lower members 16 are slidably coupled in the gear groove 45, and the positioning projections 41 have a good positioning effect thereon.
  • the two inner lower members 16 are spliced into a square structure, and a gear transmission chamber 54 is provided in the middle of the inner lower member 16.
  • the two inner lower members 16 are disposed independently of each other and are symmetrically disposed on the front case 4.
  • the inner lower member 16 includes a gear bar 55 that is loaded into the gear transmission cavity 54 and meshed with the gear bar 55.
  • the intermediate gear 5 mainly functions as a transmission member and a limit position, so that the two inner lower members 16 move and are engaged with the gear bar 55 by the intermediate gear 5 for positioning. It can be clearly seen that the gear transmission chamber 54 is formed by two gear bars 55 which are disposed opposite each other.
  • each of the inner and lower members 16 further includes a sliding portion 56 integrally formed with the gear bar 55 and a connecting portion 113 connected to the sliding portion 56 .
  • the connecting portion 113 is inserted into a rotating groove at one end of the link frame 13.
  • the connecting portion 113 is two separate sheets.
  • the connecting portion 113 and the clamping device 70 are rotatably connected.
  • one of the inner and lower members 16 may be slidably coupled in the gear groove 45, and the other may be fixedly coupled to the gear groove 45, and one of the inner and lower members 16 is slid by the intermediate gear 5 to adjust the two clamps.
  • the spacing between the devices 70 is tight. Therefore, at this time, only one inner lower member 16 may be provided with a gear bar 55, that is, a gear bar 55 may be provided on the inner lower member 16 slidably coupled to the gear groove 45.
  • the front housing 4 is provided with a vibration damping member 130.
  • the front housing 4 is provided with a recessed groove, and the vibration damping member 130 is engaged in the recessed groove and is in contact with the inner lower member 5.
  • the vibration damper 130 is disposed at a position corresponding to the positioning projection 41 on both ends of the front case 4.
  • the vibration damping member 130 has a good buffering effect on the inner lower part 5, and reduces the damage of the inner lower part 5 during the repeated sliding process, thereby improving the automatic clamping of the on-vehicle roller.
  • the service life of the mobile phone holder 100 is provided with a vibration damping member 130.
  • the vibration damper 130 can also be disposed at other positions of the front case 4 as long as it corresponds to the inner lower member 5.
  • the vibration damper 130 may be made of foam, sponge, EVA (ethylene-vinyl acetate copolymer) or other cushioning material.
  • a connecting member 42 is further disposed between the front case 4 and the rear case 11, and the connecting member 42 has an arc-shaped structure, and its arc corresponds to the arc-shaped structure of the intermediate portion of the front case 4.
  • a curved dial groove 411 is also formed in the connecting member 42. The gear shift lever 9 is passed through the arcuate dial groove 411 while the gear shift lever 9 partially protrudes from the end surface of the arcuate dial groove 411.
  • the gear shift lever 9 includes a pressing end 9111 extending beyond the end surface of the arcuate dial groove 411 and a connecting end 9112 connected to the pressing end 9111.
  • the pressing end 9111 is provided with a first positioning tooth 9113.
  • the first positioning tooth 9113 corresponds to the second positioning tooth 44 disposed on the front case 4, and when the pressing end 9111 is pressed by hand, the first positioning tooth 9113 is separated from the second positioning tooth 44 disposed on the front case 4.
  • the user can toggle the two clamping devices 70 connected to the two inner lower members 16 so that the two gear bars 55 of the inner lower member 16 slide along the intermediate gear 5, thereby adjusting the relative positions of the two.
  • the size of the clamping cavity is adjusted to position the mobile phone placed in the clamping cavity, and when the two clamping devices 70 are in contact with the mobile phone, and the clamping force is applied to the mobile phone, the pressing action on the pressing end 9111 is removed.
  • the first positioning tooth 9113 meshes with the second positioning tooth 44 provided on the front case 4, restricting the movement of the two inner and lower members 16, thereby fixing the mobile phone in the clamping cavity.
  • the connecting end 9112 is a hollow cavity structure for connection with the intermediate gear 5.
  • the intermediate gear 5 includes a main body 62 that meshes with the gear bar 55 and a handle 61 that is coupled to the main body 62.
  • the handle 61 is also provided with a hollow cavity.
  • the gear shift lever 9 also includes a hidden spring 114. The concealed spring 114 is housed in the cavity of the connecting end 9112 and the cavity of the handle 61, while the handle 61 of the intermediate gear 5 is partially received in the cavity of the connecting end 9112.
  • the concealed spring 114 When the pressing end 9111 is pressed, the concealed spring 114 is compressed, and when the pressing action on the pressing end 9111 is removed, the concealed spring 114 resumes elastic deformation, pushing the pressing end 9111 to move to the outside of the front case, thereby making the first positioning tooth 9113 is engaged with the second positioning tooth 44.
  • the clamping device 70 includes an arm cover 10 and a connecting arm frame 13.
  • the arm cover 10 and the arm frame 13 are fixedly connected or integrally formed.
  • the connecting portion 113 of the two inner lower members 16 is connected to the connecting arm frame 13.
  • a connecting groove 131 is formed in the connecting arm frame 13, and the connecting portion 113 is rotatably connected in the connecting groove 131.
  • a first roller shaft hole is disposed on the arm cover 10.
  • a first roller 12 is mounted on the opposite side of the arm cover 10.
  • the first roller 12 is rotatably coupled to a first roller shaft.
  • the first roller shaft is rotatably mounted in the first roller shaft hole on the arm cover 10.
  • the first roller 12 By providing the first roller 12, and its rotation is connected to the arm cover 10, when the mobile phone needs to be removed, the first roller 12 is rotated to facilitate removal of the mobile phone. It can be understood that when the same mobile phone is used, after adjusting the size of the appropriate clamping cavity by pressing the pressing end 9111, the next time the same mobile phone is placed in the clamping cavity, it is not necessary to readjust the clamping again. The size of the cavity, therefore, the provision of the first roller 12 also facilitates the placement of the handset in the clamping cavity.
  • the first roller 12 is sleeved with a first roller sleeve (not labeled), and the first roller sleeve is made of rubber or silicone material to greatly enhance the protection of the mobile phone. Avoid damage to your phone.
  • the arm frame 13 is provided with a pin hole 132
  • the connecting portion 113 of the inner and lower parts 16 is also provided with a pin hole 132 .
  • the clamping device 70 is further provided with a non-slip member 71.
  • the anti-slip member 71 is made of a silicone rubber or a rubber material, and mainly serves to prevent the mobile phone from sliding and to avoid scratching the outer casing of the mobile phone.
  • the anti-slip member 71 is disposed on the link frame 13 and disposed on the opposite side of the two clamping devices 70. It is arranged in a sheet shape.
  • the anti-slip pad 72 is provided in the front case 4, and the anti-slip effect is good for the mobile phone.
  • the anti-slip pad 72 can also be made of a silicone or rubber material.
  • a non-slip spacer 72 is provided on the surface of the front case 4 that is attached to the handset. It can cover all surfaces or partial areas of the front shell 4.
  • a hinge structure 117 is disposed between the arm frame 13 and the arm cover 10.
  • the two clamping devices 70 are tilted outward by the hinge structure 117, so that it is convenient to conveniently place the mobile phone in the clamping cavity.
  • the mobile phone can be taken out from it; it can also be understood that the mobile phone with a larger size than the first time can be loaded, and after being loaded, the torque is clamped by the torsion spring 115, and the removal method is the same, as long as the mobile phone can be taken out in the opposite direction. Very convenient.
  • the angle between the two arm covers 10 and the two link arms 13 relative to the front case 4 is adjusted by the hinge structure 117.
  • the hinge structure 117 includes a latch 116 disposed between the boom 13 and the arm cover 10 and a torsion spring 115 fitted over the latch 116.
  • the latch 116 passes through the connecting portion 113 and the pin hole 132 of the connecting arm frame 13.
  • One end of the torsion spring 115 abuts against the inside of the arm cover 10, and the other end abuts against the inside of the arm frame 13.
  • the hinge structure 117 is arranged so that the opening of the clamping device 70 at both ends can be adjusted, which is convenient for placing the mobile phone and conveniently taking out the mobile phone, and also conveniently holding and fixing the mobile phones of different sizes.
  • the wireless charging assembly disposed inside the casing 40 includes a charging coil 81 disposed on a side close to the front case 4, a charging main board 82 connected to the charging coil 81, and a charging electrically connected to the charging main board 82.
  • the interface 83, the charging main board 82 and the charging coil 81 are connected to control the charging coil 81 to charge the mobile phone.
  • the charging interface 83 is used to connect with a power supply device of the peripheral device to supply power to the electronic device through the charging coil 81 to charge the mobile phone.
  • the housing 40 is further provided with a light button 112.
  • the light button 112 is electrically connected to the charging main board 82.
  • the light button 112 lights up, indicating that the mobile phone is in normal charging. In the state.
  • a fixing member 30 is connected to the rear case 11 and clamped and fixed to the air conditioning air outlet of the automobile through the fixing member 30 to facilitate the user to use the mobile phone during the driving process. It can be understood that the fixing member 30 can also be connected and fixed with other external devices to position the mobile phone for people to use the mobile phone.
  • the fixing member 30 includes a fixing portion 301, a clamping arm 302 connected to the fixing portion 301, and a button 303 connected to the clamping arm 302.
  • the clamping arm 302 includes a first clamping arm 3021 and a second clamping arm 3022, and a clamping opening is formed between the first clamping arm 3021 and the second clamping arm 3022.
  • the first clamping arm 3021 and the button 303 are connected, and the size of the clamping opening is adjusted by pressing the button 303 to connect the fixing member 30 with the external fixing portion to position the mobile phone.
  • the fixing member 30 further includes a rotating connecting member 304 .
  • One end of the rotating connecting member 304 is fixedly connected to the rear housing 11 , and the other end is rotatably connected with the fixing portion 301 to facilitate adjusting the position of the mobile phone relative to the user.
  • a universal wheel can be disposed at one end of the fixing portion 301 and the rotating connecting member 304. The universal wheel can be connected to the rotating connecting member 304 to realize the rotational connection of the two.
  • a second embodiment of the present invention provides an in-vehicle mobile phone holder 100a, which is different from the in-vehicle mobile phone holder 100 provided by the first embodiment in that it further includes an angle adjusting device 101.
  • the casing 40 further includes a fixing plate 102, a pallet 104, and a connecting post 103 connecting the two.
  • the fixing plate 102 is fixedly coupled to the front case 4 and packages the gear transmission assembly through the front case 4 and the fixing plate 102.
  • the angle adjusting device 101 includes a motor 111, a first vertebral gear 108, a second vertebral gear 109, and a column gear 110.
  • the motor 111 is fixed to the fixed plate 102 or the plate 104, and the motor 111 is coupled to the first vertebral gear 108 for driving the first vertebral gear 108 to rotate.
  • the second vertebral gear 109 is rotatably coupled to the fixed plate 102 and meshes with the first vertebral gear 108. When the first vertebral gear 108 rotates, the second vertebral gear 109 is rotated.
  • the column gear 110 is rotatably connected with the pallet 104, and the column gear 110 and the rotating joint 304 are fixedly connected, while the second vertebral gear 109 meshes with the column gear 110, and when the second vertebral gear 109 rotates, the column gear 110 is rotated to make the machine
  • the case 40 is rotated relative to the fixed portion 301.
  • the clamping arm 302 and the fixing portion 301 fixedly connected to the clamping arm 302 are fixed in position, the front housing 4 and the clamping device 70 or other components connected to the front housing 4 are rotated by 90 degrees and then stopped.
  • the mobile phone placed in the clamping chamber is rotated by 90 degrees to switch the mobile phone between the vertical state and the horizontal state.
  • the column gear 110 includes a gear portion that meshes with the second spinal gear 109 and a connecting end 1101 that is connected to the rotating connecting member 304.
  • the connecting end 1101 is provided with a plurality of notches, and the outside thereof The surface is threaded, and the plurality of notches divide the connecting end 1101 into a plurality of plate-like structures.
  • the fixing portion 30 further includes a locking member 305. The locking member 305 is screwed onto the connecting end 1101. When the locking member 305 is rotated, the connecting end 1101 is tightened or scaled to The rotating connector 304 is fixedly coupled to the connecting end 1101 or detachable relative to the connecting end 1101.
  • the angle adjusting device 101 further includes a switch 105 disposed on the surface of the front case 4, and the switch 105 and the motor 111 are electrically connected.
  • the locking member 305 is tightened, so that the rotating connecting member 304 and the column gear 110 are fixedly connected, and the motor 111 is operated by the touch switch 105, and the motor 111 rotates to drive the first
  • the rotation of the vertebral gear 108 to drive the second vertebral gear 109 further drives the spur gear 110 to rotate.
  • the switch 105 is touched again to stop the rotation of the motor 111.
  • the switch 105 can be a touch switch or a voice recognition switch.
  • the front cover 4 is not limited to 90 degrees, and the mobile phone is horizontally or vertically.
  • the corresponding angle can be rotated according to the user's needs, such as 30°, 45°, 60° or other angles, as long as The arrival of the appropriate angle touch switch 105 causes the motor 111 to stop rotating.
  • the angle adjusting device includes only the motor 111 and the touch switch 105, and does not include the first vertebral gear 108, the second vertebral gear 109, and the column gear 110.
  • the motor 111 is fixed at one end to the fixed plate 102, and the output shaft is rotatably coupled to the plate 104 and fixedly coupled to the rotating connector 304.
  • the motor 111 rotates, its output shaft drives the rotary connecting member 304 to rotate, so that the fixing member 30 rotates relative to the casing 40, so that the mobile phone placed on the clamping device 70 is rotated by a certain angle with respect to the fixing member 30.
  • the rear case 11 houses the angle adjusting device 101 therein, and the rotating link 304 and the rear case 11 are fixedly coupled.
  • a fourth embodiment of the present invention provides an in-vehicle mobile phone holder 100b.
  • a first gear connecting arm frame 6 and a first gear connection in an in-vehicle mobile phone holder 100b are provided.
  • the boom frame 7, the second gear link boom frame 23, and the second gear link boom frame 28 are respectively equivalent to an inner lower member 16 of the in-vehicle mobile phone holder provided in the first to third embodiments.
  • the structure in which the first gear link boom frame 6 and the second gear link boom frame 23 are not provided with the gear bar 55 is equivalent to the sliding portion in the vehicle phone holder provided in the first embodiment to the third embodiment. 56.
  • the first gear link boom 2 and the second gear link boom 28 are equivalent to the connecting portion 113 in the in-vehicle mobile phone holder provided in the first to third embodiments.
  • the vehicle wheel automatic clip phone holder 100b includes a casing 40.
  • the bottom of the casing 40 is provided with a fixing clip assembly 50.
  • the casing 40 is internally connected with a gear transmission assembly 20, and the casing 40 is provided with at least two clamping devices 70.
  • the gear transmission assembly 20 partially extends out of the casing 40, wherein two clamping devices 70 are respectively coupled to the gear transmission assembly 20, and a clamping cavity for clamping the mobile phone is formed between the clamping devices 7.
  • the size of the clamping cavity can be adjusted by adjusting the gearing assembly 20 to facilitate placement of the handsets of different sizes or to place and remove the handset.
  • the clip assembly 50 is for external connection to secure the on-vehicle roller clip phone holder 100.
  • the casing 40 includes a front casing 18, a middle casing 17 and a rear casing 1, and the front casing 18, the middle casing 17 and the rear casing 1 are assembled to each other to form a space for housing the gear transmission assembly 20.
  • a gear groove 45 is provided in the middle of the rear case 1 for receiving the gear transmission assembly 20.
  • three positioning protrusions 41 are further disposed on the rear case 1 at the two ends and the center position of the rear case 1 respectively.
  • Three positioning projections 41 are provided for connection with the gear transmission assembly 20 to define a trajectory of movement of the gear transmission assembly 20.
  • a finite position groove 42 is further disposed on the rear case 1, and the extending direction of the limiting groove 42 coincides with the moving direction of the gear transmission assembly 20.
  • the gear transmission assembly 20 includes an intermediate gear 5, a first gear connecting arm frame 6, a first gear connecting arm frame 2, and a second gear connecting arm frame 23.
  • the second gear is connected to the arm frame 28, the switch pin 24, the first reaction force spring 2, the second reaction force spring 25, and the switch cap 22.
  • the intermediate gear 5 includes a first gear 51 and a second gear 52 that are superposed on each other, and the first gear 51 and the second gear 52 are fixedly coupled.
  • the first gear 51 and the second gear 52 are rotatably coupled by the positioning projection 41 and the rear case 1, wherein the second gear 52 is located on a side close to the rear case 1.
  • the first gear connecting arm frame 6 and the first gear connecting arm frame 2 and the gear groove 45 are slidably connected and located on the same side of the rear case 1, and the first gear connecting arm frame 6 and the first gear connecting arm frame 2 are separated. Settings.
  • the first reaction force spring 2 is coupled to the first gear link boom 6 and the first reaction force spring 2 is engaged in the limit groove 42.
  • the second gear connecting arm frame 23 and the second gear connecting arm frame 28 are slidably coupled to a side of the rear case 1 opposite to the first gear connecting arm frame 6 and the first gear connecting arm frame 27.
  • the first gear connecting arm frame 6 and the second gear connecting arm frame 23 are respectively provided with a fixed shaft groove 53 at the upper end surface thereof, and two positioning protrusions 41 disposed at two ends of the rear case 1 are passed through the fixed shaft groove 53, the first The gear link boom 6 and the second gear link boom frame 23 are moved along the positioning projections 41 to adjust the relative positions of the two clamping devices 70.
  • a gear transmission chamber 54 is provided in the middle of the first gear link boom frame 6 and the second gear link boom frame 23.
  • the first gear link boom 6 and the second gear link boom frame 23 include a gear bar 55 that is loaded into the gear transmission cavity 54 and meshed with the first gear 51. It can be clearly seen that the gear transmission chamber 54 is formed by the first gear link boom 6 and the two gear bars 55 of the second gear link boom frame 23.
  • first gear link boom 6 and the second gear link boom frame 23 may be one of which is provided with a gear bar 55, the other is not provided with a gear bar 55, and the gear bar 55 is not provided.
  • the first gear link boom 6 or the second gear link boom frame 23 is fixedly coupled to the rear case 1. It can be understood that the first gear link boom 6 or the second gear link boom frame 23 provided with the gear bar 55 is connected to the first reaction force spring 2. It can also be understood that when both the first gear link boom 6 and the second gear link boom frame 23 are provided with the gear bar 55, the first gear link arm frame 6 and the second gear link arm frame 1 23 Both can be connected to a first reaction force spring 2.
  • the switch pin 24 is rotatably coupled to the rear case 1.
  • One end of the switch pin 24 can be engaged or separated from the teeth of the intermediate gear 5, and the other end is a free end.
  • the rear housing 1 is provided with a first rotating shaft 241, and the switch pin 24 is rotatably connected with the first rotating shaft 241 disposed on the rear case 1.
  • the switch pin 24 includes a pressing end 242 and a snap end 243 on both sides of the first rotating shaft 241.
  • the pressing end 242 is a free end and is connected to the switch cap 22, and the snap end 243 is connected to the second reaction force spring 25.
  • the buckle end 243 is a pawl type structure provided with a hook, and the hook can be caught in the tooth of the second gear 52 or released from the tooth to achieve the limit or release the limit.
  • the elastic deformation direction of the second reaction force spring 25 and the elastic deformation direction of the first reaction force spring 2 are perpendicular to each other.
  • the switch cap 22 partially protrudes from the end surface of the casing 40 for the user to press.
  • the intermediate gear 5 only includes the first gear 51, and the first gear link boom 6 and/or the second gear link boom 23 and the first gear 51 mesh with each other while switching The latch 24 is also compatible with the first gear 51.
  • the following describes the use process of the on-vehicle roller automatic clip mobile phone holder 100: setting the initial state of the on-vehicle roller automatic clip mobile phone holder 100 to place the mobile phone in the clamping cavity, the clamping device 70 to the mobile phone
  • the first reaction force spring 2 is in a compressed state.
  • the switch cap 22 is pressed, the claw of the locking end 243 is separated from the second gear 52.
  • the switch pin 24 is opposite to the second gear.
  • the limit of the 52 is released, the first reaction force spring 2 resumes the elastic deformation, and the first gear is moved to the side away from the second gear link frame 23, and the first gear is connected to the arm frame 6 to move.
  • the first gear 51 rotates, so that the rotation of the first gear 51 further drives the second gear link arm frame 23 to move away from the side of the first gear link arm frame 6, so that the two clamping devices 70 can be well adjusted.
  • the spacing between the two clamping devices 70 is maximized.
  • the two clamping devices 70 are pushed to move closer to each other.
  • a gear 51 and the first The gear 52 is rotated by the first gear link boom 6 and the second gear link boom 23, and when the size between the two clamping devices 70 is appropriate, the pushing action on the clamping device 70 is removed.
  • the second reaction force spring 25 pushes the claw of the buckle end 243 into the second gear 52, restricting the rotation of the second gear 52, so that the size of the clamping cavity is limited, so that the clamping device 70 is well The phone is held in place.
  • the gearing assembly 20 further includes a first spring 3 and a second spring 26.
  • the first spring 3 and the second spring 26 are housed on the rear case 1.
  • a receiving groove for accommodating the first spring 3 and the second spring 26 may be provided on the rear case 1.
  • the direction in which the first spring 3 and the second spring 26 elastically expand and contract is the same as the direction in which the first reaction force spring 2 elastically expands and contracts.
  • One end of the first spring 3 in the elastic direction hooks the first gear to the arm frame 6, and the other hooks the first gear to the arm frame 2, and when the first gear is connected to the arm frame 2, the first gear is connected to the boom 2 7 moves a certain distance relative to the first gear link arm frame 6.
  • One end of the second spring 26 in the elastic direction hooks the second gear link arm frame 23, the other end hooks the second gear link arm frame 28, and when the second gear link arm frame 28 is pulled, the second gear link arm frame 2 28 moves relative to the second gear to the boom frame 23 by a certain distance.
  • the clamping device 70 includes an arm cover 10 coupled to the first gear carrier boom 7 and the second gear carrier boom 28, respectively.
  • the two arm covers 10 are respectively formed with receiving slots 101 for accommodating the first gear connecting arm frame 2 and the second gear connecting arm frame 28.
  • the first fixed shaft 8 and the second fixed shaft 29 are disposed on the arm cover 10 to fix the first gear link boom 7 and the second gear link boom 28 in the arm cover 10.
  • the clamping device 70 further includes a first roller 11 mounted on the opposite side of the arm cover 10.
  • the first roller 11 is rotatably coupled to a first roller shaft 12, and the first roller shaft 12 is fixedly mounted.
  • the first roller 11 is sleeved with a first roller sleeve (not labeled), and the first roller sleeve is made of rubber or silicone material to greatly enhance the protection of the mobile phone. Avoid damage to your phone.
  • the clamping device 70 further includes a second roller 13 that is mounted on the opposite side of the arm cover 10.
  • the second roller 13 is rotatably coupled to a second roller shaft 14, and the second roller shaft 14 is fixedly mounted in the second roller shaft hole on the arm cover 10.
  • the first roller 11 and the second roller 13 are superposed in a direction in which the arm cover 10 is close to the casing 40.
  • the diameter of the second roller 13 is smaller than the diameter of the first roller 11. This facilitates the size of the clamping cavity formed between the two second rollers 13 to be larger than the size of the clamping cavity formed by the two first rollers 11, so as to facilitate the clamping and fixing of the mobile phones of different thickness sizes, different widths or different lengths.
  • the two second rollers 13 are convenient for clamping and fixing the thin mobile phone with a small thickness
  • the two first rollers 11 are convenient for clamping and fixing the mobile phone with thick thickness.
  • the size of the second roller 13 is 0.3-0.8 times the size of the first roller 11. It can also be: 0.3-0.5 times, or 0.4, 0.6 times.
  • the anti-slip pad 15 is provided in the front case 18 and has a good protection effect on the mobile phone.
  • the anti-slip pad 15 is made of silicone or rubber material.
  • the anti-slip spacer 15 is disposed on a surface of the front case 18 that is attached to the mobile phone. It can cover all surfaces or partial areas of the front shell 18.
  • the fixing clip assembly 50 is clamped and fixed to the air conditioning air outlet of the automobile, so that the user can use the mobile phone during the driving process. It can be understood that the clip assembly 50 can also be connected and fixed with other external devices to position the mobile phone for people to use the mobile phone.
  • the clip assembly 50 includes a fixed portion 501, a gripping arm 502 coupled to the fixed portion 501, and a button 503 coupled to the gripping arm 502.
  • the clamping arm 502 includes a first clamping arm 5021 and a second clamping arm 5022, and a clamping opening is formed between the first clamping arm 5021 and the second clamping arm 5022.
  • the first clamping arm 5021 and the button 503 are connected, and the size of the clamping opening is adjusted by pressing the button 503, so that the fixing clip assembly 50 is connected with the external fixing portion to position the mobile phone.
  • the fixing clip assembly 50 further includes a rotating connecting member 504.
  • One end of the rotating connecting member 504 is fixedly connected to the rear housing 1 and the other end is rotatably connected with the fixing portion 501 to facilitate adjusting the position of the mobile phone relative to the user.
  • a universal wheel can be disposed at one end of the fixing portion 501 and the rotating connecting member 504, and the universal wheel can be connected to the rotating connecting member 504 to realize the rotational connection of the two.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Telephone Set Structure (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

本发明公开了一种车载手机支架，与机壳连接的至少两个夹紧装置，所述夹紧装置与机壳配合夹持手机，所述每一夹紧装置包括臂盖，在所述臂盖的相对面设置有第一滚轮，所述第一滚轮和所述臂盖转动连接，臂盖之间形成放置手机的装夹腔，在臂盖上转动连接有第一滚轮，滚轮的表面为圆弧结构，且其转动连接在臂盖上，方便将手机置入装夹腔中同时也方便将夹持在装夹腔中的手机取出，并且在将手机放置在夹紧装置上之后，第一滚轮对手机不仅具有夹持手机侧壁的作用力，即朝向手机宽度或长度尺寸的作用力，同时还具有对手机厚度方向的作用力，因此，对手机具有较佳的夹持作用以及取放方便的作用。

Description

一种车载手机支架 技术领域
本发明涉及手机支架领域，具体涉及一种车载手机支架。
背景技术
手机支架的使用已经非常的普遍，手机支架的种类也越来越多，但是目前的手机支架在装夹手机时，其夹爪会对手机的两侧造成摩擦挤压，进而损坏手机。另外，无法根据手机的大小来调节夹紧力，使用不够灵活。
发明内容
本发明所要解决的技术问题是提供一种车载手机支架，能够有效解决现有技术中的不足，能够应用于各种大小不同的手机中，适用范围更广。
为了解决上述技术问题，本发明提供一种车载手机支架，包括机壳、与机壳连接的至少两个夹紧装置，所述夹紧装置与机壳配合夹持手机，所述每一夹紧装置包括臂盖，在所述臂盖的相对面设置有第一滚轮，所述第一滚轮和所述臂盖转动连接。
优选地，所述夹紧装置还包括在臂盖的相对面均装入的第二滚轮，所述第一滚轮和所述第二滚轮沿着臂盖靠近所述机壳的方向叠加设置，所述第二滚轮的直径小于第一滚轮的直径，所述第一滚轮和所述第二滚轮上套接有滚轮套。
优选地，所述夹紧装置为2个，所述臂盖设置有第一滚轮的一侧还设置有防滑件，所述防滑件设置在所述臂盖靠近所述机壳的一侧。
优选地，所述车载手机支架还包括与机壳连接的齿轮传动组件，所述齿轮传动组件部分容置在所述机壳中且部分伸出所述机壳并与所述臂盖连接，所述齿轮传动组件包括至少一滑动连接在所述机壳中的内下件及与所述内下件联动连接的中间齿轮，至少一所述内下件和一所述夹紧装置相连，驱动所述中间齿轮，通过所述内下件带动所述臂盖滑动一定距离，每一所述内下件和一所述夹紧装置相连，和所述机壳滑动连接的内下件对应包括齿轮条，所述内下件的齿轮条和所述中间齿轮啮合。
优选地，所述齿轮传动组件还包括与所述中间齿轮连接的齿轮拨杆，所述齿轮拨杆包括伸出机壳端面的按压端和与所述按压端相连的连接端，所述连接端和所述中间齿轮连接，所述连接端上设置有第一定位齿，所述机壳上设置有第二定位齿，当向所述机壳的中心按压所述按压端时，所述第一定位齿和所述第二定位齿分离，此时两个所述内下件的齿轮条沿着中间齿轮滑动，当去除对所述按压端的按压作用时，所述第一定位齿和所述第二定位齿啮合，此时中间齿轮停止转动同时所述齿轮条停止滑动。
优选地，所述中间齿轮包括与所述齿轮条连接的主体以及与所述主体相连的手柄，所述齿轮拨杆还包括隐藏式弹簧，所述手柄形成有空腔，所述连接端同样形成有空间，所述隐藏式弹簧一端容置在所述手柄的空腔中，另一端容置在所述连接端的空腔中，同时所述连接端套接所述手柄，当按压所述按压端时，所述隐藏式弹簧处于压缩状态，当去除对按压端的按压作用时，隐藏式弹簧恢复形变同时推动第一定位齿与第二定位齿啮合。
优选地，所述机壳包括前壳、后壳和设置在两者之间的连接件，所述前壳包括与夹紧装置对应的两端以及位于两端之间的中部，所述前壳的中部为弧形结构，所述连接件的弧形和所述前壳的弧形相匹配，所述第二定位齿设置在前壳上且沿着弧形结构的内壁设置，所述连接件上开设有弧形拨动槽，所述按压端伸出所述弧形拨动槽。
优选地，所述夹紧装置还包括与所臂盖相连的连臂架以及设置在臂盖和所述连臂架之间的铰接结构，所述连臂架形成有连接槽，所述内下件一端容置在连接槽中，所述铰接结构包括插销以及套接在插销上的扭力弹簧，插销同时和所述连臂架以及所述内下件一端转动连接，所述扭力弹簧一端抵持在所述连接槽内，另一端抵持在所述内下件上。
优选地，所述齿轮传动组件还包括可与所述中间齿轮连接的开关插销、以及与所述开关插销连接并伸出所述机壳端面的开关帽，所述中间齿轮、所述开关插销和所述机壳转动连接，所述开关插销包括两端，所述开关插销的一端为设置有卡勾的棘爪型结构，所述卡勾可与中间齿轮的齿牙卡接或者分离，另一端与开关帽连接，向所述开关帽施加作用力时，所述卡勾和所述中间齿轮分离，以使中间齿轮可通过所述内下件带动夹紧装置移动一定距离。
优选地，所述至少一内下件连接有第一反作用力弹簧，按压所述开关帽时，所述第一反作用力弹簧恢复形变推动所述内下件移动从而带动所述中间齿轮转动。
优选地，所述开关插销设置有卡勾的一端连接有第二反作用力弹簧，所述第二反作用力弹簧的弹性形变方向和所述第一反作用力弹簧的弹性形变方向垂直，按压所述开关帽时，所述第二反作用力弹簧处于压缩状态。
优选地，所述中间齿轮包括第一齿轮及与第一齿轮叠加设置的第二齿轮，所述第一齿轮和所述第二齿轮同轴设置且同步转动，所述内下件和所述第一齿轮啮合，所述开关插销可与所述第二齿轮的齿牙卡接或者分离，向所述开关帽施加作用力时，使所述开关插销和所述第二齿轮的齿牙分离，所述内下件带动所述第一齿轮和所述第二齿轮转动，所述第一齿轮的直径小于所述第二齿轮的直径。
优选地，所述内下件还包括与所述齿轮条连接的滑动部、与滑动部连接的连接部，所述滑动部上设置有固定轴槽，所述机壳中设置有两个定位凸起，所述定位凸起穿过所述固定轴 槽，所述连接部和所述夹紧装置连接，所述滑动部和所述连接部分离式设置，所述滑动部和所述连接部之间设置有第一弹簧，所述第一弹簧弹性形变的方向和所述滑动部的移动方向相同，所述机壳与手机贴合的一面设置有防滑垫片。
优选地，所述车载手机支架还包括设置在机壳中的角度调节装置以及与机壳连接的固定件，所述固定件用于将机壳固定于外界，所述角度调节装置包括马达、与所述马达连接的第一椎齿轮、与第一椎齿轮啮合的第二椎齿轮及与所述固定件固定连接的柱齿轮，所述马达和所述机壳固定连接，所述第二椎齿轮与所述柱齿轮啮合，所述马达转动依次带动所述第一椎齿轮、第二椎齿轮以及柱齿轮转动以使机壳相对所述固定件转动，所述第一椎齿轮和所述第二椎齿轮啮合实现90度转向。
优选地，所述机壳中与所述内下件对应的位置上设置有减振件，所述减振件和所述内下件相接触。
与现有技术相比，本发明具有如下有益效果：臂盖之间形成放置手机的装夹腔，在臂盖上转动连接有第一滚轮，滚轮的表面为圆弧结构，且其转动连接在臂盖上，方便将手机置入装夹腔中同时也方便将夹持在装夹腔中的手机取出，并且在将手机放置在夹紧装置上之后，第一滚轮对手机不仅具有夹持手机侧壁的作用力，即朝向手机宽度或长度尺寸的作用力，同时还具有对手机厚度方向的作用力，因此，对手机具有较佳的夹持作用以及取放方便的作用。
至少一内下件和所述机壳滑动连接，内下件上连接有至少两个夹紧装置，夹紧装置之间形成容纳手机的装夹腔，通过驱动中间齿轮即可调整夹紧装置之间的距离，方便将手机置入装夹腔中进行固定，方便用户在行车中使用。可选地，夹紧装置设置为2个时，通过两个夹紧装置之间形成装夹手机的装夹腔即可，不需要设置与重力支架类似的承托结构对手机从第三方向进行承托，使得对电子设备对夹持更方便，因此，配合设置的防滑垫能对手机很好的防滑作用，提高对手机对夹紧作用。
两个所述内下件的齿轮条相对设置且和所述中间齿轮啮合，使得中间齿轮作为传动件和限位件，中间齿轮能很好的调控齿轮条的相对运动，因此能很好的调控两个夹紧装置之间的距离。
在按压端上设置第一定位齿，在机壳上设置第二定位齿，通过第一定位齿和第二定位齿的啮合与分离，实现两者的定位以及活动，方便调整两个夹紧装置之间的间距同时方便对放置在装夹腔中的手机进行定位。
设置隐藏式弹簧，方便在去除对按压端的按压作用时，隐藏式弹簧恢复弹力的过程中推动按压端像远离即可中心的一侧移动，使得第一定位齿和第二定位齿啮合，从而避免中间齿轮转动和齿轮槽滑动，以更好的对手机进行定位。
通过设置铰接结构，方便调节两个夹紧装置相对机壳的角度，方便将不同尺寸的手机夹持在所述装夹腔中。
设置无线充电组件，方便对手机进行充电。
通过按压所述开关帽使得所述开关插销和所述中间分离，通过所述内下件带动夹紧装置滑动一定距离，能很好的调整装夹腔的大小，方便将手机取出或者置入。
通过设置于第一齿轮叠加的第二齿轮，能很好的使得开关插销准确卡入第二齿轮的齿中，方便装夹腔调整到合适的大小时，快速的定位，提高使用的灵活性。
设置第一反作用力弹簧，方便在按压开关帽时，第一反作用力弹簧恢复形变推动内下件移动从而带动所述第一齿轮和第二齿轮转动，使得对装夹腔的调节更方便快捷。
设置第二反作用力弹簧，按压所述开关帽时，所述第二反作用力弹簧处于压缩状态，方便取出对开关帽的按压作用时，卡扣端的卡勾准确卡入第二齿轮中。
设置第一弹簧和第二弹簧，方便通过拉动两个夹紧装置从而调整两个夹紧装置之间的间距，而不需要按压开关帽去调整两个夹紧装置之间的间距，使得操作更简单快捷。
通过设置第一滚轮，且其转动连接在臂盖上，当需要将手机取下时，第一滚轮转动方便将手机取下，不需要通过按压开关帽即可实现，方便快捷。可以理解的是，当使用同一款手机时，调节合适的装夹腔的尺寸之后，下次将同一款手机置入装夹腔中时，其不需要再重新调整装夹腔的大小，因此，设置第一滚轮也同样方便将手机置入装夹腔中。
第一滚轮和第二滚轮沿着臂盖靠近机壳的方向叠加设置，第二滚轮的直径小于第一滚轮的直径，这样方便两个第二滚轮之间形成的装夹腔的尺寸大于两个第一滚轮形成的装夹腔的尺寸，以方便夹持固定不同厚度尺寸、不同宽度或者不同长度尺寸的手机，可选地，两个第二滚轮之间方便对厚度尺寸较薄的手机进行夹持固定，而两个第一滚轮之间方便对厚度尺寸较厚的手机进行夹持固定。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本发明第一实施例提供的车载手机支架的立体结构示意图；
图2为本发明第一实施例提供的车载手机支架的爆炸结构示意图；
图3为本发明第一实施例提供的车载手机支架中前壳的主视图；
图4为本发明第一实施例提供的车载手机支架齿轮传动组件和前壳的连接示意图；
图5为本发明第一实施例提供的车载手机支架中两个内下件的连接关系图；
图6为本发明第一实施例提供的车载手机支架的另一立体结构示意图；
图7为本发明第一实施例提供的车载手机支架中间齿轮和齿轮拨杆的连接示意图；
图8为本发明第一实施例提供的车载手机支架的又一爆炸结构示意图；
图9为本发明第一实施例提供的车载手机支架的局部结构示意图；
图10为本发明第二实施例提供的车载手机支架的爆炸结构示意图；
图11为本发明第二实施例提供的车载手机支架的另一爆炸结构示意图；
图12为本发明第二实施例提供的车载手机支架的局部结构放大示意图；
图13为本发明第三实施例提供的车载手机支架的整体结构示意图；
图14为本发明提供的车载手机支架的整体结构示意图。
图15是本发明第四实施例提供的车载手机支架的立体结构示意图；
图16为本发明第四实施例提供的车载手机支架的爆炸结构示意图；
图17为本发明第四实施例提供的车载手机支架的后壳示意图；
图18为本发明第四实施例提供的车载手机支架中齿轮传动组件和后壳的连接关系图；
图19为本发明第四实施例提供的车载手机支架中齿轮传动组件和后壳的另一连接关系图；
图20为本发明第四实施例提供的车载手机支架中齿轮传动组件包括第一弹簧和第二弹簧时的结构示意图；
附图标记说明：
100、车载手机支架；40、机壳；4、前壳；41、定位凸起；42、连接件；411、弧形拨动槽；9111、按压端；9112、连接端；9113、第一定位齿；10、臂盖；11、后壳；9、齿轮拨杆；12、第一滚轮；112、灯按键；113、连接部；13、连臂架；131、连接槽；114、隐藏式弹簧；115、扭力弹簧；116、插销；117、铰接结构；30、固定件；301、固定部；302、夹持臂；3021、第一夹臂；3022、第二夹臂；303、按钮；304、转动连接件；44、第二定位齿；45、齿轮槽；16、内下件；53、固定轴槽；54、齿轮传动腔；55、齿轮条；56、滑动部；5、中间齿轮；61、手柄；70、夹紧装置；71、防滑件；72、防滑垫片；81、充电线圈；82、充电主板；83、充电接口；
100a、车载手机支架；
100b、车载手机支架；10、臂盖；11、第一滚轮；12、第一滚轮轴；13、第二滚轮；14、第二滚轮轴；15、防滑垫片；2、第一反作用力弹簧；20、齿轮传动组件；22、开关帽；23、第二齿轮连臂架一；24、开关插销；241、第一转轴；242、按压端；243、卡扣端；25、第二反作用力弹簧；28、第二齿轮连臂架二；29、第二固定轴；3、第一弹簧；26、第二弹簧；40、机壳；41、定位凸起；42、限位槽；5、中间齿轮；501、固定部；502、夹持臂；5021、第一夹臂；5022、第二夹臂；503、按钮；504、转动连接件；51、第一齿轮；52、第二齿轮；53、固定轴槽；54、齿轮传动腔；55、齿轮条；16、前壳；17、中壳；1、后壳；6、第一齿轮连臂架一；7、第一齿轮连臂架二；45、齿轮槽；50、固定夹组件；70、夹紧装置；8、第一固定轴。
具体实施方式
本说明书中公开的所有特征，或公开的所有方法或过程中的步骤，除了互相排斥的特征和/或步骤以外，均可以以任何方式组合。
本说明书(包括任何附加权利要求、摘要和附图)中公开的任一特征，除非特别叙述，均可被其他等效或具有类似目的的替代特征加以替换。即，除非特别叙述，每个特征只是一系列等效或类似特征中的一个例子而已。
请一并参阅图1和图2，本发明第一实施例提供一种车载手机支架100，其包括机壳40，与机壳40连接的固定夹组件，机壳40的中间具有无线充电组件以及齿轮传动组件。固定夹组件包括分别设置在机壳40上的至少两个夹紧装置70，夹紧装置70与齿轮传动组件相连。夹紧装置70之间形成一个装夹手机用的装夹腔，通过调节齿轮传动组件从而调整装夹腔的大小。机壳40包括前壳4、后壳11，前壳4与后壳11之间互相装配形成容置齿轮传动组件的空间，齿轮传动组件部分容置在两者形成的空间中，部分伸出所述机壳40外表面并与所述夹紧装置70相连。当将手机放置在装夹腔中时，前壳4对手机进行支撑，夹紧装置70对手机进行夹紧定位。
请参阅图2和图3，前壳4的中间部分结构为弧形结构，其内壁上设置有第二定位齿44，第二定位齿44沿着前壳4的弧度方向设置，因此第二定位齿44也同样为弧形。前壳4的中间还设置有齿轮槽45，齿轮槽45用于容置齿轮传动组件。同时，在前壳4上还设置有三个定位凸起41，分别设置在前壳4的两端和中心位置处。三个定位凸起41用于与齿轮传动组件连接，从而限定尺寸传动组件的运动轨迹。
请结合图2、图3和图4，齿轮传动组件包括一中间齿轮5、齿轮拨杆9、两个内下件16。两个内下件16分别与每个夹紧装置70相连。两个内下件16的上端面各设置一个固定轴槽53， 设置在前壳4上的两个定位凸起41穿设通过固定轴槽53，两个内下件16沿着定位凸起41移动，从而调节两个夹紧装置70的相对位置。可选地，两个内下件16滑动连接在齿轮槽45中，并且定位凸起41对其具有很好的定位作用。两个内下件16互相拼接成一个方形结构，内下件16的中间具有一个齿轮传动腔54。两个内下件16相互独立设置，其对称设置在前壳4上。内下件16包括齿轮条55，中间齿轮5装入于齿轮传动腔54中并与齿轮条55啮合。中间齿轮5主要起到传动件以及限位的作用，使得两个内下件16运动并且利用中间齿轮5与齿轮条55啮合进行定位。可以明显看出的是，齿轮传动腔54由两个内下件16相对设置的两个齿轮条55形成。
进一步地，请参阅图2和图5，每个内下件16还包括与齿轮条55一体成型的滑动部56以及与滑动部56连接的连接部113。连接部113插入于连臂架13一端的转动槽中。连接部113为两块分离的板材。连接部113和夹紧装置70转动连接。
在一些其他实施方式中，可以是其中一个内下件16滑动连接在齿轮槽45中，另一个与齿轮槽45固定连接，通过中间齿轮5带动其中一个内下件16滑动，从而调节两个夹紧装置70之间的间距。因此，此时可以只有一个内下件16上设置有齿轮条55，即滑动连接在齿轮槽45中的内下件16上设置有齿轮条55即可。
请再次参阅图3，前壳4中设置有减振件130。可选地，前壳4上设置有凹陷槽，减振件130卡接在凹陷槽中并与内下件5相接触。减振件130设置在与前壳4两端上的定位凸起41对应的位置处。当内下件5沿着前壳4滑动时，减振件130对内下件5有很好的缓冲作用，减少内下件5在反复滑动的过程中受到的损坏，提高该车载滚轮自动夹手机支架100的使用寿命。可以理解的是，减振件130还可以设置在前壳4的其他位置，只要和内下件5对应即可。可选地，减振件130可以为泡棉、海绵、EVA(乙烯-醋酸乙烯共聚物)或者其他缓冲材料制成。
请参阅图6和图7，前壳4和后壳11之间还设置有连接件42，连接件42呈弧形结构，且其弧度和前壳4中间部分的弧形结构相对应。连接件42上还开设有弧形拨动槽411。齿轮拨杆9穿设通过所述弧形拨动槽411，同时齿轮拨杆9部分伸出弧形拨动槽411的端面。
请参阅图4和图7，齿轮拨杆9包括伸出弧形拨动槽411端面的按压端9111和与按压端9111相连的连接端9112。按压端9111上设置有第一定位齿9113。第一定位齿9113和设置在前壳4上的第二定位齿44相对应，当用手按压按压端9111时，第一定位齿9113与设置在前壳4上的第二定位齿44分离，此时，用户可以拨动连接在两个内下件16上的两个夹紧装置70，使得内下件16的两个齿轮条55的沿着中间齿轮5滑动，从而调节两者的相对位置，从而调节装夹腔的大小，以将放置在装夹腔中的手机定位，当调整到两个夹紧装置70与手机接触，对手机具有夹持力时，去除对按压端9111的按压作用时，第一定位齿9113与设置在前壳4上的第二定位齿44啮合，限制两个内下件16的活动，从而将手机固定在装夹腔中。
连接端9112为中空的腔体结构，用于与中间齿轮5连接。中间齿轮5包括与所述齿轮条55啮合的主体62以及和主体62连接的一手柄61。手柄61也设置有中空的腔体。齿轮拨杆9还包括一隐藏式弹簧114。隐藏式弹簧114收容在连接端9112的空腔以及手柄61的空腔中，同时，中间齿轮5的手柄61部分收容在连接端9112的空腔中。在按压按压端9111时，隐藏式弹簧114被压缩，当去除对按压端9111的按压作用时，隐藏式弹簧114恢复弹性形变，推动按压端9111向前壳的外侧移动，从而使得第一定位齿9113与第二定位齿44啮合。
请再次参阅图6、图7和图8，夹紧装置70包括一臂盖10以及一连臂架13。臂盖10和连臂架13之间固定连接或者一体成型。两个内下件16的连接部113与连臂架13连接。可选地，连臂架13中形成有连接槽131，连接部113转动连接在连接槽131中。臂盖10上设置有第一滚轮轴孔。臂盖10的相对面均装入一第一滚轮12，第一滚轮12转动连接有一第一滚轮轴，第一滚轮轴转动安装于臂盖10上的第一滚轮轴孔中。通过设置第一滚轮12，且其转动连接在臂盖10上，当需要将手机取下时，第一滚轮12转动方便将手机取下。可以理解的是，当使用同一款手机时，通过按压按压端9111，调节合适的装夹腔的尺寸之后，下次将同一款手机置入装夹腔中时，其不需要再重新调整装夹腔的大小，因此，设置第一滚轮12也同样方便将手机置入装夹腔中。
可选地，在一些其他实施方式中，第一滚轮12上套接有第一滚轮套(未标号)，第一滚轮套由橡胶或者硅胶材质制成，以很好的增加对手机的保护，避免对手机造成损伤。
请继续参阅图8，连臂架13上开设有插销孔132，内下件16的连接部113上也开设有插销孔132。
请继续参阅图6，夹紧装置70上还设置有防滑件71，所述防滑件71为硅胶或者橡胶材料制成，主要起到防止手机滑动以及避免手机外壳被划伤的目的。可选地，防滑件71设置在连臂架13上，设置在两个夹紧装置70相向的一侧。其呈片状设置。在一些其他实施方式中，在前壳4中还设置有防滑垫片72、对手机具有很好的保护作用的防滑作用，同样地，防滑垫片72也同样可以为硅胶或者橡胶材料制成。可选地，防滑垫片72设置在前壳4与手机贴合的表面上。其可以铺满前壳4的所有表面或者局部区域。
请参阅图9，连臂架13与臂盖10之间设置一个铰接结构117，利用铰接结构117将两夹紧装置70向外掰动，这样，方便将手机置入装夹腔中同样也方便将手机从中取出；还可以理解的是，还可以装入相对第一次装入尺寸较大的手机，装入后利用扭力弹簧115归位夹紧，取出方式相同，只要反方向取出手机即可，非常的方便。通过该铰接结构117调节两个臂盖10以及两个连臂架13之间相对前壳4的角度。铰接结构117包括设置于连臂架13与臂盖10之间的插销 116以及套装在插销116上的扭力弹簧115。插销116穿过连接部113、连臂架13上的插销孔132。扭力弹簧115的一端抵持在臂盖10内侧，另一端抵持在连臂架13的内侧。设置铰接结构117使得两端的夹紧装置70的开口可以调节，方便置入手机以及方便将手机取出，同时还方便将不同尺寸的手机进行夹持固定。
请继续参阅图9，设置在机壳40内部的无线充电组件包括设置在靠近前壳4的一侧的充电线圈81、与充电线圈81相连的充电主板82以及和充电主板82电性连接的充电接口83，充电主板82和充电线圈81相连，以控制充电线圈81对手机进行充电。充电接口83用于与外设的电源设备连接，以为电子设备通过充电线圈81提供电能，对手机进行充电。
请再次参阅图8，机壳40上还设置有灯按键112，灯按键112与充电主板82电性连接，当充电线圈81对手机进行充电时，灯按键112发亮，显示手机处于正常的充电状态下。
请继续参阅图9，在后壳11上连接有固定件30，通过固定件30与汽车的空调出风口进行夹持固定，以方便用户在行车过程中使用手机。当然可以理解的是，固定件30还可以与其他外接装置进行连接固定，以将手机定位，方便人们使用手机。固定件30包括固定部301、与固定部301相连的夹持臂302以及和夹持臂302相连的按钮303。夹持臂302包括第一夹臂3021和第二夹臂3022，第一夹臂3021和第二夹臂3022之间形成夹持口。可选地，第一夹臂3021和按钮303相连接，通过挤压按钮303从而调节夹持口的大小，使得固定件30与外接的固定部的连接，以将手机定位。
请继续参阅图9，固定件30还包括转动连接件304，转动连接件304一端与后壳11固定连接，另一端与固定部301转动连接，以方便调节手机相对使用者的位置。可以理解，可以在固定部301与转动连接件304连接的一端设置一个万向轮，万向轮套接在转动连接件304中即可实现两者的转动连接。
请参阅图10、图11和图12，本发明第二实施例提供一种车载手机支架100a，其与第一实施提供的车载手机支架100的区别在于，其还包括一个角度调节装置101。可选地，机壳40进一步包括固定板102、托板104以及将两者连接的连接柱103。固定板102与前壳4固定连接并且通过前壳4和固定板102将齿轮传动组件进行封装。其中，角度调节装置101包括马达111、第一椎齿轮108、第二椎齿轮109和柱齿轮110。马达111固定在固定板102或者托板104上，马达111与第一椎齿轮108连接，用于驱动第一椎齿轮108转动。第二椎齿轮109与固定板102转动连接并且和第一椎齿轮108啮合，第一椎齿轮108转动时，带动第二椎齿轮109转动。柱齿轮110与托板104转动连接，且柱齿轮110和转动连接件304固定连接，同时第二椎齿轮109与柱齿轮110啮合，当第二椎齿轮109转动时带动柱齿轮110转动，使得机壳40相对固定部301转动。当夹持臂302以及和夹持臂302固定连接的固定部301固定位置不动时，与前壳4、以及与前壳4连接的夹紧装置70或其他部件会旋转90度后停止转动，使放入装夹腔的手机跟着旋转90度，使手机在竖向状态和横向状态之间转换。
请再次结合10、图11和图12，柱齿轮110包括与第二椎齿轮109啮合的齿轮部以及和转动连接件304连接的连接端1101，连接端1101上开设有多个缺口，且其外表面为螺纹状，多个缺口将连接端1101分成多个板状的结构。所述固定部30进一步包括锁合件305，所述锁合件305螺纹连接在所述连接端1101上，旋转锁合件305时，使得所述连接端1101收紧或者缩放，以将所述转动连接件304和所述连接端1101固定连接或者相对所述连接端1101可拆卸。
请再次参阅图10，角度调节装置101还包括设置在前壳4表面的开关105，开关105和马达111电性连接。当需要调整手机的横屏或者竖屏状态时，拧紧锁位件305，使得转动连接件304和所述柱齿轮110固定连接，通过触碰开关105，使得马达111工作，马达111转动带动第一椎齿轮108转动从而带动第二椎齿轮109，进一步带动柱齿轮110转动即可，当前壳4转动到合适的角度时，再次触碰开关105，即可使得马达111停止转动。所述开关105可以为触碰式开关或者语音识别开关。
当然，可以理解的是，不限定为前壳4转动90度，将手机进行横屏或者竖屏，可以根据用户的需求转动对应的角度，比如30°、45°、60°或者其他角度，只要到达合适的角度触碰开关105使得马达111停止转动即可。
请参阅图13，第三实施例中所提供的车载手机支架300a，角度调节装置仅包括马达111和触碰开关105，不包括第一椎齿轮108、第二椎齿轮109和柱齿轮110。可选地，马达111一端固定在固定板102上，输出轴转动连接在托板104上并和所述转动连接件304固定连接。马达111转动时，其输出轴带动所述转动连接件304转动，从而使得固定件30相对机壳40转动，从而使得放置在夹紧装置70上的手机相对固定件30转动一定的角度。
请参阅图14，后壳11将角度调节装置101收纳在其中，转动连接件304和后壳11固定连接。
请参阅图15，本发明第四实施提供一种车载手机支架100b，需要特别说明的是，在本实施中的提供一种车载手机支架100b中第一齿轮连臂架一6和第一齿轮连臂架二7、第二齿轮连臂架一23和第二齿轮连臂架二28分别相当于第一实施例至第三实施例中提供的车载手机支架的一个内下件16。其中，所述第一齿轮连臂架一6和第二齿轮连臂架一23未设置有齿轮条55的结构相当于第一实施例至第三实施例中提供的车载手机支架中的滑动部56，第一齿轮连臂架二7和第二齿轮连臂架二28相当于第一实施例至第三实施例中提供的车载手机支架中的连接部113。
车载滚轮自动夹手机支架100b包括机壳40，机壳40的底部设置有固定夹组件50，机壳40的内连接有齿轮传动组件20，机壳40上设置有至少两个夹紧装置70，齿轮传动组件20部分伸出所述机壳40，其中两个夹紧装置70分别和所述齿轮传动组件20相连，夹紧装置7之间形成一个装夹手机用的装夹腔。通过调节齿轮传动组件20可以调节所述装夹腔的大小，以方便放置不同尺寸的手机或者将手机置入和取出。固定夹组件50用于与外接连接以将车载滚轮自动夹手机支架100固定。
请结合图16和图17，机壳40包括前壳18、中壳17和后壳1，前壳18、中壳17和后壳1之间互相装配形成容置齿轮传动组件20的空间。后壳1的中间设置有齿轮槽45，齿轮槽45用于容置齿轮传动组件20。同时，在后壳1上还设置有三个定位凸起41，分别设置在后壳1的两端和中心位置处。三个定位凸起41用于与齿轮传动组件20连接，从而限定齿轮传动组件20的运动轨迹。后壳1上还设置有限位槽42，限位槽42的延伸方向和齿轮传动组件20的移动方向一致。
请参阅图16、图17、图18和图19，齿轮传动组件20包括中间齿轮5、第一齿轮连臂架一6、第一齿轮连臂架二7、第二齿轮连臂架一23、第二齿轮连臂架二28、开关插销24，第一反作用力弹簧2，第二反作用力弹簧25，开关帽22。其中，中间齿轮5包括相互叠加的第一齿轮51和第二齿轮52，第一齿轮51和第二齿轮52固定连接。第一齿轮51和第二齿轮52通过定位凸起41和后壳1转动连接，其中第二齿轮52位于靠近后壳1的一侧。第一齿轮连臂架一6和第一齿轮连臂架二7和齿轮槽45滑动连接并且位于后壳1的同一侧，第一齿轮连臂架一6和第一齿轮连臂架二7分离式设置。第一反作用力弹簧2和第一齿轮连臂架一6连接，且第一反作用力弹簧2卡接在限位槽42中。第二齿轮连臂架一23、第二齿轮连臂架二28滑动连接在后壳1与第一齿轮连臂架一6和第一齿轮连臂架二7相对的一侧。第一齿轮连臂架一6和第二齿轮连臂架一23上端面各设置一个固定轴槽53，设置在后壳1两端的两个定位凸起41穿设通过固定轴槽53，第一齿轮连臂架一6和第二齿轮连臂架一23沿着定位凸起41移动，从而调节两个夹紧装置70的相对位置。第一齿轮连臂架一6和第二齿轮连臂架一23的中间具有一个齿轮传动腔54。第一齿轮连臂架一6和第二齿轮连臂架一23包括齿轮条55，第一齿轮51装入于齿轮传动腔54中并与第一齿轮51啮合。可以明显看出的是，齿轮传动腔54由第一齿轮连臂架一6和第二齿轮连臂架一23的两个齿轮条55形成。
可以理解的是，第一齿轮连臂架一6和第二齿轮连臂架一23可以是其中一者设置有齿轮条55，另一者没有设置有齿轮条55，未设置有齿轮条55的第一齿轮连臂架一6或第二齿轮连臂架一23与后壳1固定连接。可以理解的是，设置有齿轮条55的第一齿轮连臂架一6或第二齿轮连臂架一23与第一反作用力弹簧2连接。还可以理解的是，当第一齿轮连臂架一6和第二齿轮连臂架一23两者都设置有齿轮条55时，第一齿轮连臂架一6和第二齿轮连臂架一23两者可以都连接一根第一反作用力弹簧2。
请继续参阅图19，开关插销24转动连接在后壳1上。开关插销24的一端可与中间齿轮5的齿牙卡接或者分离，另一端为自由端。可选地，后壳1上设置有第一转轴241，开关插销24和设置在后壳1上的第一转轴241转动连接。开关插销24包括位于第一转轴241两侧的按压端242和卡扣端243。按压端242作为自由端且和开关帽22连接，卡扣端243和第二反作用力弹簧25连接。卡扣端243为设置有卡勾的棘爪型结构，卡勾可卡入第二齿轮52的齿中或者从齿中脱出，以达到限位或者解除限位的作用。第二反作用力弹簧25的弹性形变方向和第一反作用力弹簧2的弹性形变方向相互垂直。开关帽22部分伸出所述机壳40的端面供使用者按压。
可以理解的是，在一些其他实施方式中，中间齿轮5仅包括第一齿轮51，第一齿轮连臂架一6和/或第二齿轮连臂架一23和第一齿轮51啮合，同时开关插销24也和第一齿轮51配合即可。
结合图15-图19，以下简单说明该车载滚轮自动夹手机支架100的使用过程：设定该车载滚轮自动夹手机支架100的初始状态为将手机放置在装夹腔中夹紧装置70对手机进行夹紧时的状态，此时第一反作用力弹簧2处于压缩状态，当按压开关帽22时，卡扣端243的卡爪和第二齿轮52分离，此时，开关插销24对第二齿轮52的限位解除，第一反作用力弹簧2恢复弹性形变推动第一齿轮连臂架一6向远离第二齿轮连臂架23的一侧移动，此时第一齿轮连臂架一6运动带动第一齿轮51转动，从而第一齿轮51转动进一步带动第二齿轮连臂架一23向远离第一齿轮连臂架一6的一侧运动，从而可以很好的调整两个夹紧装置70之间的间距，使得两个夹紧装置70之间的间距达到最大，当下次需要将手机放置入装夹腔中进行固定时，通过推动两个夹紧装置70向相互靠近的一侧移动，第一齿轮51和第二齿轮52在第一齿轮连臂架一6和第二齿轮连臂架一23的驱动下转动，当两个夹紧装置70之间的大小合适时，去除对夹紧装置70的推动作用了，此时，第二反作用力弹簧25推动卡扣端243的卡爪卡入第二齿轮52中，限制第二齿轮52转动，使得装夹腔的大小被限定，从而夹紧装置70很好的将手机夹持固定。
请参阅图19和图20，齿轮传动组件20进一步包括第一弹簧3和第二弹簧26。第一弹簧3和第二弹簧26容置在后壳1上，可选地，可以在后壳1上设置容纳第一弹簧3和第二弹簧26的容置槽。第一弹簧3和第二弹簧26弹性伸缩的方向和第一反作用力弹簧2的弹性伸缩方向相同。第一弹簧3弹性方向的一端勾住第一齿轮连臂架一6，另一勾住第一齿轮连臂架二7，拉动第一齿轮连臂架二7时，第一齿轮连臂架二7相对第一齿轮连臂架一6移动一定距离。第二弹簧26弹性方向的一端勾住第二齿轮连臂架一23、另一端勾住第二齿轮连臂架二28，拉动第二齿轮连臂 架二28时，第二齿轮连臂架二28相对第二齿轮连臂架一23移动一定距离。通过设置第一弹簧3和第二弹簧26，可以在不用按压开关帽22的情况下适当调整两个夹紧装置70之间的间距，这样既方便置入不同尺寸的手机同时也方便将放置在装夹腔中的手机取出。
请再次参阅图15和图16，夹紧装置70包括与第一齿轮连臂架二7和第二齿轮连臂架二28分别相连的一臂盖10。可选地，两个臂盖10分别形成有容纳第一齿轮连臂架二7和第二齿轮连臂架二28的容纳槽101。可选地，臂盖10上设置第一固定轴8和第二固定轴29用将第一齿轮连臂架二7和第二齿轮连臂架二28固定在臂盖10中。
请继续参阅15和图16，夹紧装置70还包括在臂盖10的相对面均装入的第一滚轮11，第一滚轮11转动连接有一第一滚轮轴12，第一滚轮轴12固定安装于臂盖10上的第一滚轮轴孔中。通过设置第一滚轮11，且其转动连接在臂盖10上，当需要将手机取下时，第一滚轮11转动方便将手机取下，不需要通过按压开关帽22即可实现，方便快捷。可以理解的是，当使用同一款手机时，调节合适的装夹腔的尺寸之后，下次将同一款手机置入装夹腔中时，其不需要再重新调整装夹腔的大小，因此，设置第一滚轮11也同样方便将手机置入装夹腔中。可选地，在一些其他实施方式中，第一滚轮11上套接有第一滚轮套(未标号)，第一滚轮套由橡胶或者硅胶材质制成，以很好的增加对手机的保护，避免对手机造成损伤。
请继续参阅图15和图16，夹紧装置70还包括在臂盖10的相对面均装入的第二滚轮13。第二滚轮13转动连接有一第二滚轮轴14，第二滚轮轴14固定安装于臂盖10上的第二滚轮轴孔中。第一滚轮11和第二滚轮13沿着臂盖10靠近机壳40的方向叠加设置。可选地，第二滚轮13的直径小于第一滚轮11的直径。这样方便两个第二滚轮13之间形成的装夹腔的尺寸大于两个第一滚轮11形成的装夹腔的尺寸，以方便夹持固定不同厚度尺寸、不同宽度或者不同长度尺寸的手机。可选地，两个第二滚轮13之间方便对厚度尺寸较薄的手机进行夹持固定，而两个第一滚轮11之间方便对厚度尺寸较厚的手机进行夹持固定。
可选地，在一些具体的实施方式中，第二滚轮13的尺寸为第一滚轮11的尺寸的0.3-0.8倍。还可以为：0.3-0.5倍，或者还可以为0.4、0.6倍。
请继续参阅图16，在前壳18中还设置有防滑垫片15、对手机具有很好的保护作用的防滑作用，同样地，防滑垫片15为硅胶或者橡胶材料制成。可选地，防滑垫片15设置在前壳18与手机贴合的表面上。其可以铺满前壳18的所有表面或者局部区域。
请继续参阅图15，通过设置固定夹组件50，固定夹组件50与汽车的空调出风口进行夹持固定，以方便用户在行车过程中使用手机。当然可以理解的是，固定夹组件50还可以与其他外接装置进行连接固定，以将手机定位，方便人们使用手机。固定夹组件50包括固定部501、与固定部501相连的夹持臂502以及和夹持臂502相连的按钮503。夹持臂502包括第一夹臂5021和第二夹臂5022，第一夹臂5021和第二夹臂5022之间形成夹持口。可选地，第一夹臂5021和按钮503相连接，通过挤压按钮503从而调节夹持口的大小，使得固定夹组件50与外接的固定部的连接，以将手机定位。
请继续参阅图15，固定夹组件50还包括转动连接件504，转动连接件504一端与后壳1固定连接，另一端与固定部501转动连接，以方便调节手机相对使用者的位置。可以理解，可以在固定部501与转动连接件504连接的一端设置一个万向轮，万向轮套接在转动连接件504中即可实现两者的转动连接。
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何不经过创造性劳动想到的变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应该以权利要求书所限定的保护范围为准。

Claims (15)

  1. 一种车载手机支架，其特征在于：包括机壳、与机壳连接的至少两个夹紧装置，所述夹紧装置与机壳配合夹持手机，所述每一夹紧装置包括臂盖，在所述臂盖的相对面设置有第一滚轮，所述第一滚轮和所述臂盖转动连接。
  2. 如权利要求1所述的车载手机支架，其特征在于：所述夹紧装置还包括在臂盖的相对面均装入的第二滚轮，所述第一滚轮和所述第二滚轮沿着臂盖靠近所述机壳的方向叠加设置，所述第二滚轮的直径小于第一滚轮的直径，所述第一滚轮和所述第二滚轮上套接有滚轮套。
  3. 如权利要求1所述的车载手机支架，其特征在于：所述夹紧装置为2个，所述臂盖设置有第一滚轮的一侧还设置有防滑件，所述防滑件设置在所述臂盖靠近所述机壳的一侧。
  4. 如权利要求1所述的车载手机支架，其特征在于：所述车载手机支架还包括与机壳连接的齿轮传动组件，所述齿轮传动组件部分容置在所述机壳中且部分伸出所述机壳并与所述臂盖连接，所述齿轮传动组件包括至少一滑动连接在所述机壳中的内下件及与所述内下件联动连接的中间齿轮，至少一所述内下件和一所述夹紧装置相连，驱动所述中间齿轮，通过所述内下件带动所述臂盖滑动一定距离，每一所述内下件和一所述夹紧装置相连，和所述机壳滑动连接的内下件对应包括齿轮条，所述内下件的齿轮条和所述中间齿轮啮合。
  5. 如权利要求4所述的车载手机支架，其特征在于：所述齿轮传动组件还包括与所述中间齿轮连接的齿轮拨杆，所述齿轮拨杆包括伸出机壳端面的按压端和与所述按压端相连的连接端，所述连接端和所述中间齿轮连接，所述连接端上设置有第一定位齿，所述机壳上设置有第二定位齿，当向所述机壳的中心按压所述按压端时，所述第一定位齿和所述第二定位齿分离，此时两个所述内下件的齿轮条沿着中间齿轮滑动，当去除对所述按压端的按压作用时，所述第一定位齿和所述第二定位齿啮合，此时中间齿轮停止转动同时所述齿轮条停止滑动。
  6. 如权利要求5所述的车载手机支架，其特征在于：所述中间齿轮包括与所述齿轮条连接的主体以及与所述主体相连的手柄，所述齿轮拨杆还包括隐藏式弹簧，所述手柄形成有空腔，所述连接端同样形成有空间，所述隐藏式弹簧一端容置在所述手柄的空腔中，另一端容置在所述连接端的空腔中，同时所述连接端套接所述手柄，当按压所述按压端时，所述隐藏式弹簧处于压缩状态，当去除对按压端的按压作用时，隐藏式弹簧恢复形变同时推动第一定位齿与第二定位齿啮合。
  7. 如权利要求6所述的车载手机支架，其特征在于：所述机壳包括前壳、后壳和设置在两者之间的连接件，所述前壳包括与夹紧装置对应的两端以及位于两端之间的中部，所述前壳的中部为弧形结构，所述连接件的弧形和所述前壳的弧形相匹配，所述第二定位齿设置在前壳上且沿着弧形结构的内壁设置，所述连接件上开设有弧形拨动槽，所述按压端伸出所述弧形拨动槽。
  8. 如权利要求4所述的车载手机支架，其特征在于：所述夹紧装置还包括与所臂盖相连的连臂架以及设置在臂盖和所述连臂架之间的铰接结构，所述连臂架形成有连接槽，所述内下件一端容置在连接槽中，所述铰接结构包括插销以及套接在插销上的扭力弹簧，插销同时和所述连臂架以及所述内下件一端转动连接，所述扭力弹簧一端抵持在所述连接槽内，另一端抵持在所述内下件上。
  9. 如权利要求4所述的车载手机支架，其特征在于：所述齿轮传动组件还包括可与所述中间齿轮连接的开关插销、以及与所述开关插销连接并伸出所述机壳端面的开关帽，所述中间齿轮、所述开关插销和所述机壳转动连接，所述开关插销包括两端，所述开关插销的一端为设置有卡勾的棘爪型结构，所述卡勾可与中间齿轮的齿牙卡接或者分离，另一端与开关帽连接，向所述开关帽施加作用力时，所述卡勾和所述中间齿轮分离，以使中间齿轮可通过所述内下件带动夹紧装置移动一定距离。
  10. 如权利要求9所述的车载手机支架，其特征在于：所述至少一内下件连接有第一反作用力弹簧，按压所述开关帽时，所述第一反作用力弹簧恢复形变推动所述内下件移动从而带 动所述中间齿轮转动。
  11. 如权利要求10所述的车载手机支架，其特征在于：所述开关插销设置有卡勾的一端连接有第二反作用力弹簧，所述第二反作用力弹簧的弹性形变方向和所述第一反作用力弹簧的弹性形变方向垂直，按压所述开关帽时，所述第二反作用力弹簧处于压缩状态。
  12. 如权利要求4所述的车载手机支架，其特征在于：所述中间齿轮包括第一齿轮及与第一齿轮叠加设置的第二齿轮，所述第一齿轮和所述第二齿轮同轴设置且同步转动，所述内下件和所述第一齿轮啮合，所述开关插销可与所述第二齿轮的齿牙卡接或者分离，向所述开关帽施加作用力时，使所述开关插销和所述第二齿轮的齿牙分离，所述内下件带动所述第一齿轮和所述第二齿轮转动，所述第一齿轮的直径小于所述第二齿轮的直径。
  13. 如权利要求4所述的车载手机支架，其特征在于：所述内下件还包括与所述齿轮条连接的滑动部、与滑动部连接的连接部，所述滑动部上设置有固定轴槽，所述机壳中设置有两个定位凸起，所述定位凸起穿过所述固定轴槽，所述连接部和所述夹紧装置连接，所述滑动部和所述连接部分离式设置，所述滑动部和所述连接部之间设置有第一弹簧，所述第一弹簧弹性形变的方向和所述滑动部的移动方向相同，所述机壳与手机贴合的一面设置有防滑垫片。
  14. 如权利要求1所述的车载手机支架，其特征在于：所述车载手机支架还包括设置在机壳中的角度调节装置以及与机壳连接的固定件，所述固定件用于将机壳固定于外界，所述角度调节装置包括马达、与所述马达连接的第一椎齿轮、与第一椎齿轮啮合的第二椎齿轮及与所述固定件固定连接的柱齿轮，所述马达和所述机壳固定连接，所述第二椎齿轮与所述柱齿轮啮合，所述马达转动依次带动所述第一椎齿轮、第二椎齿轮以及柱齿轮转动以使机壳相对所述固定件转动，所述第一椎齿轮和所述第二椎齿轮啮合实现90度转向。
  15. 如权利要求4所述的车载手机支架，其特征在于：所述机壳中与所述内下件对应的位置上设置有减振件，所述减振件和所述内下件相接触。
PCT/CN2019/091796 2018-05-08 2019-06-18 一种车载手机支架 WO2019214751A1 (zh)

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