CN217116152U - Mobile phone support - Google Patents

Abstract

The utility model provides a mobile phone support, which comprises a supporting seat, wherein, a first clamping piece and a second clamping piece are respectively and movably assembled at two sides of the supporting seat, a third clamping piece is movably assembled at one end of the supporting seat, and the moving direction of the third clamping piece is respectively intersected with the moving direction of the first clamping piece and the moving direction of the second clamping piece; the mobile phone support further comprises an elastic reset assembly and a clamping opening adjusting assembly, wherein the elastic reset assembly is connected with the first clamping piece, the second clamping piece and the third clamping piece respectively; the third clamping piece is in transmission connection with the first clamping piece and the second clamping piece through the clamping opening adjusting assembly. The utility model discloses a mobile phone support simple structure, convenient to use.

Description

Mobile phone support

Technical Field

The utility model relates to a mobile device's support technical field especially relates to a cell phone stand.

Background

At present, more and more people choose to ride an electric vehicle or a bicycle and other green travel modes, for a rider, the rider may listen to music, receive phone calls, see a navigation map and the like in the riding process, and if one hand holds a handlebar and the other hand holds a mobile phone, the rider is quite dangerous to ride. In order to concentrate on riding and reduce riding risks, a mobile phone support capable of placing a mobile phone on an electric vehicle or a bicycle is needed. However, when a common bicycle mobile phone support on the market is replaced with a mobile phone of different models for use, the transverse clamping opening of the mobile phone support needs to be manually adjusted to adapt to the width of the mobile phone, and the operation is very inconvenient; in addition, the shock absorption of bicycles and electric vehicles is poor, the existing mobile phone support cannot reliably clamp the mobile phone, and the mobile phone is easy to fall off due to bumpy road conditions in the riding process. Therefore, a mobile phone support which can quickly adapt to the installation requirements of different mobile phones and prevent the mobile phone from slipping off in the riding process is to be provided.

SUMMERY OF THE UTILITY MODEL

Not enough to above-mentioned prior art exists, the utility model aims to solve the technical problem that a mobile phone support is provided, the current mobile phone support of having effectively solved uses inconvenient problem.

The technical problem of the utility model is realized through following technical scheme: the mobile phone support is characterized by comprising a supporting seat for supporting a mobile phone, wherein a first clamping piece and a second clamping piece are respectively and movably assembled on two sides of the supporting seat; the mobile phone support further comprises an elastic reset assembly and a clamping opening adjusting assembly, the elastic reset assembly is respectively connected with the first clamping piece, the second clamping piece and the third clamping piece, and the elastic reset assembly is used for respectively driving the first clamping piece, the second clamping piece and the third clamping piece to clamp the mobile phone on the supporting seat; the third clamping piece is in transmission connection with the first clamping piece and the second clamping piece through the clamping opening adjusting assembly; when the third clamping piece is far away from the supporting seat to move under the action of external force, the first clamping piece and the second clamping piece are adjusted to be far away from the supporting seat to move through the clamping opening adjusting assembly.

Preferably, the nip adjusting assembly comprises a first rack, a second rack, an adjusting gear, a reversing transmission assembly and a sliding frame, wherein the first rack and the second rack are respectively in sliding fit with the supporting seat along respective length directions; the adjusting gear is in rotary fit with the supporting seat, the first rack and the second rack are arranged in central symmetry relative to the adjusting gear, and the adjusting gear is respectively meshed with the first rack and the second rack; the first clamping piece is connected with the first rack, and the second clamping piece is connected with the second rack; the carriage along the perpendicular to the direction of first rack with supporting seat sliding fit, the carriage with the third holder links to each other, the carriage with be connected with the switching-over drive assembly between the adjusting gear, the switching-over drive assembly be used for with the linear motion of carriage turns into adjusting gear's rotary motion.

Preferably, the reversing transmission assembly comprises an adjusting shaft, an adjusting sleeve and a bevel gear set, the adjusting shaft is in rotary fit with the supporting seat, the axial direction of the adjusting shaft is consistent with the moving direction of the sliding frame, the adjusting shaft is in transmission connection with the adjusting gear through the bevel gear set, the outer surface of the shaft body of the adjusting shaft is provided with a spiral guide groove in a winding shape, the adjusting shaft is sleeved with the adjusting sleeve, the inner wall of the adjusting sleeve is provided with a guide protrusion which is in sliding guide fit with the guide groove, and the adjusting sleeve is connected with the sliding frame; the adjusting sleeve drives the adjusting shaft to rotate when moving along with the sliding frame, and then the bevel gear set drives the adjusting gear to rotate.

Preferably, the reversing transmission assembly comprises a transmission gear, a first synchronous pulley, a synchronous belt, a second synchronous pulley and a second rack part, the transmission gear is rotatably connected in the supporting seat, the first synchronous pulley is connected to the transmission gear and is coaxial with the transmission gear, the second rack part is connected to the sliding frame and is meshed with the transmission gear, the second synchronous pulley is connected to the adjusting gear and is coaxial with the adjusting gear, and the synchronous belts are respectively connected to the first synchronous pulley and the second synchronous pulley, so that the first synchronous pulley is in transmission connection with the second synchronous pulley; the sliding frame is connected with a third return spring, and the third return spring forms the elastic return assembly.

Preferably, the sliding frame comprises a first sliding frame and a second sliding frame, the first sliding frame is in sliding fit with the supporting seat along the axial direction of the adjusting shaft, and the second sliding frame is assembled on the first sliding frame along the axial direction of the adjusting shaft in a sliding mode; the adjusting sleeve is arranged on the first sliding frame, and the second sliding frame is connected with the third clamping piece; when the second sliding frame slides to the limit position relative to the first sliding frame along the direction far away from the supporting seat, the second sliding frame can drive the first sliding frame to move outwards together; the first sliding frame is connected with a first spring, the second sliding frame is connected with a second spring, and the first spring and the second spring form the elastic reset assembly.

Preferably, a locking assembly for locking and unlocking the third clamping piece is further arranged on the mobile phone support.

Preferably, the locking assembly comprises a first rack portion, a transition gear set, a non-return pawl, a shifting block and a return spring, wherein the first rack portion is connected with the sliding frame; the transition gear set is in running fit with the side of the first rack part and meshed with the first rack part, the shifting block is in running fit with the side of the transition gear set and connected with the non-return claw, the non-return claw and a rotating shaft of the shifting block are eccentrically arranged, and the non-return claw and the transition gear set are correspondingly arranged; the reset spring is connected with the shifting block and used for driving the shifting block to drive the non-return claw to rotate so as to enable the non-return claw to be meshed with the transition gear set; the shifting block is provided with a shifting part for shifting by hands.

Preferably, the first clamping member includes a first transverse clamping portion and a first longitudinal clamping portion, the second clamping member includes a second transverse clamping portion and a second longitudinal clamping portion, the first transverse clamping portion and the second transverse clamping portion cooperate with each other to form a transverse clamping assembly for clamping two side edges of the mobile phone in the width direction, the first longitudinal clamping portion and the second longitudinal clamping portion are located between the first transverse clamping portion and the second transverse clamping portion, and the first longitudinal clamping portion, the second longitudinal clamping portion cooperate with the third clamping member to form a longitudinal clamping assembly for clamping two side edges of the mobile phone in the length direction.

Preferably, the first clamping piece, the second clamping piece and the third clamping piece are respectively provided with an anti-slip limiting portion, and the anti-slip limiting portion is used for limiting the degree of freedom of the mobile phone on the supporting seat, which is far away from the supporting seat along the thickness direction of the mobile phone.

Preferably, the moving direction of the third clamping member is perpendicular to the moving direction of the first clamping member and the moving direction of the second clamping member.

Preferably, the moving direction of the first clamping member and the moving direction of the second clamping member are respectively inclined to the moving direction of the third clamping member, and the inclined directions of the moving directions of the first clamping member and the second clamping member are opposite.

Preferably, the support seat is internally provided with an accommodating cavity; the elastic reset assembly and the clamping opening adjusting assembly are arranged in the accommodating cavity.

After the technical scheme is adopted, compared with the prior art, the utility model the advantage that has is: the utility model discloses a mobile phone support, it can be through adjusting third holder and keeping away from the supporting seat and remove, realizes adjusting first holder and second holder and keep away from the supporting seat respectively and remove, and then allows the cell-phone immigration first holder, second holder, third holder enclose the clamping area who closes formation, makes the mouth of clamp of mobile phone support adjust more conveniently high-efficient, is favorable to improving the centre gripping stability of mobile phone support; moreover, the mobile phone support is simple and reasonable in structure and convenient to manufacture, popularize and apply.

Drawings

Fig. 1 is a perspective view of a mobile phone stand according to an embodiment of the present invention.

Fig. 2 is another perspective view of a handset support as shown in fig. 1.

Fig. 3 is a use state diagram of the mobile phone holder shown in fig. 1 in an initial state.

Fig. 4 is a use state diagram of the mobile phone support shown in fig. 1 in an opened state.

Fig. 5 is a use state diagram of the mobile phone support shown in fig. 1 in a locked state for holding a mobile phone.

Fig. 6 is a schematic view of an internal structure of a handset support shown in fig. 1.

Fig. 7 is another schematic internal structure diagram of a handset support shown in fig. 1.

Fig. 8 is a schematic view of the front internal structure of a mobile phone holder in an initial state according to another embodiment of the present invention.

Fig. 9 is a schematic view of the internal structure of the back of the handset support shown in fig. 8 in an initial state.

Fig. 10 is a front internal view of the handset support of fig. 8 in an open position.

Fig. 11 is a schematic view of the internal structure of the back side of the handset support shown in fig. 8 in an open state.

The corresponding relation of all the reference numbers is as follows:

100-a support base, 110-a first limit column and 120-a second limit column;

200-a first clamping piece, 210-a first transverse clamping part, 220-a first longitudinal clamping part, 230-a first anti-slip limiting part;

300-a second clamping piece, 310-a second transverse clamping part, 320-a second longitudinal clamping part, 330-a second anti-slip limiting part;

400-a third clamping piece, 410-a notch, 420-a third anti-slip limiting part;

510-a first slide block, 511-a first limit hole, 512-a first rack, 520-a second slide block, 521-a second limit hole, 522-a second rack, 530-an adjusting gear, 531-a second timing pulley, 540-a first carriage, 550-a second carriage, 551-a first rack portion, 552-a second rack portion, 560-an adjusting shaft, 570-an adjusting sleeve, 580-a first bevel gear, 581-a drive gear, 582-a first timing pulley, 583-a timing belt, 590-a second bevel gear,

600-locking component, 610-transition gear set, 620-check pawl, 630-shifting block and 640-return spring; 700-first spring, 800-second spring, 900-third spring.

Detailed Description

The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.

Referring to fig. 1 to 11, the utility model provides a mobile phone stand includes supporting seat 100, first holder 200, second holder 300 and third holder 400, is used for treating the cell-phone of centre gripping on this supporting seat 100 to support, and this first holder 200, this second holder 300 are movably the assembly respectively in the left and right sides of this supporting seat 100, and the movably assembly of third holder 400 is in the one end of this supporting seat 100. The moving direction of the third clamping member 400 can intersect with the moving direction of the first clamping member 200 and the moving direction of the second clamping member 300 respectively.

For example, referring to fig. 1 to 7, the moving direction of the third clamping member 400 may be perpendicular to the moving direction of the first clamping member 200 and the moving direction of the second clamping member 300, respectively. Alternatively, referring to fig. 8 to 11, the moving direction of the third clamping member 400 is inclined to the moving direction of the first clamping member 200 and the moving direction of the second clamping member 300, respectively, and the inclined directions of the moving directions of the first clamping member 200 and the second clamping member 300 are opposite.

Referring to fig. 2, a mounting structure for connecting with a riding device, which may be an electric vehicle, a bicycle, an electric bicycle, or the like, is disposed on a side of the supporting seat 100 away from the mobile phone. Referring to fig. 1, the left-right direction of the supporting base 100 is consistent with the width direction of the mobile phone to be clamped, that is, the first clamping member 200 and the second clamping member 300 are respectively used for clamping two sides of the mobile phone in the width direction; one end of the support base 100 is an end of the support base 100 corresponding to the upper end or the lower end of the mobile phone when the mobile phone is placed vertically. Of course, according to the practical application habit of the user, the left and right direction of the supporting seat 100 may be the same as the length direction of the mobile phone to be clamped, and correspondingly, the lower end of the supporting seat 100 may be the end of the supporting seat 100 that is disposed corresponding to the upper end or the lower end of the mobile phone when the mobile phone is disposed horizontally.

Referring to fig. 1 to 7, the mobile phone support further includes an elastic reset component and a clamping opening adjusting component, the elastic reset component is respectively connected to the first clamping member 200, the second clamping member 300, and the third clamping member 400, and the elastic reset component is used for respectively driving the first clamping member 200, the second clamping member 300, and the third clamping member 400 to perform retraction movement relative to the supporting seat 100, so as to clamp the mobile phone; the third clamping member 400 is in transmission connection with the first clamping member 200 and the second clamping member 300 through the clamping opening adjusting assembly, so that the action of the third clamping member 400 is related to the first clamping member 200 and the second clamping member 300; when the third clamping member 400 is moved away from the supporting seat 100 by an external force, the first clamping member 200 and the second clamping member 300 are adjusted to move away from the supporting seat 100 by the nip adjusting assembly, that is, when the third clamping member 400 is pushed or pulled to move outward from the supporting seat 100 by applying an external force to the third clamping member 400, the first clamping member 200 and the second clamping member 300 can be adjusted to move away from each other by the linkage of the nip adjusting assembly, so as to achieve the purpose of adjusting the opening of the nip on the supporting seat 100, wherein the nip is formed by the first clamping member 200, the second clamping member 300 and the third clamping member 400 enclosed on the supporting seat 100.

Specifically, referring to fig. 3 to 7, the supporting base 100 has a receiving cavity therein for receiving the elastic restoring component and the nip adjusting component. The clamping opening adjusting assembly comprises a first rack 512, a second rack 522, an adjusting gear 530, a reversing transmission assembly and a sliding frame, wherein the first rack 512 and the second rack 522 are slidably assembled along respective length directions (transverse directions), the first rack 512 and the second rack 522 are arranged in parallel, the outer end of the first rack 512 extends out of the supporting seat 100 and is connected with the first clamping member 200, and the outer end of the second rack 522 extends out of the supporting seat 100 and is connected with the second clamping member 300; the adjusting gear 530 is rotatably fitted in the accommodating cavity, the first rack 512 and the second rack 522 are arranged in a central symmetry manner with respect to the adjusting gear 530, teeth of the first rack 512 and the second rack 522 are arranged toward the adjusting gear 530, and the adjusting gear 530 is engaged with the first rack 512 and the second rack 522 respectively. The sliding rack is slidably fitted in the accommodating cavity of the supporting seat 100, and the sliding direction of the sliding rack is perpendicular to the length direction of the first rack 512; the sliding frame is connected with the third clamping member 400, and a reversing transmission assembly is connected between the sliding frame and the adjusting gear 530; when the third clamping member 400 moves away from the supporting base 100 under the action of an external force, the sliding frame slides in the supporting base 100 along with the third clamping member 400, and then the linear motion of the sliding frame is converted into the rotary motion of the adjusting gear 530 through the reversing transmission assembly, so that the first rack 512 and the second rack 522 move away from each other, and finally the first clamping member 200 and the second clamping member 300 move away from each other, so as to release the clamping on the two sides of the mobile phone in the width direction.

Referring to fig. 3 to 7, the first rack 512 and the second rack 522 are respectively disposed on the first slider 510 and the second slider 520, and the first slider 510 and the second slider 520 are respectively slidably fitted in the accommodating cavity; the first slider 510 is provided with a first limiting hole 511, the second slider 520 is provided with a second limiting hole 521, the first limiting hole 511 and the second limiting hole 521 are both strip-shaped holes, the length direction of the first limiting hole 511 is consistent with that of the second limiting hole 521, the accommodating cavity is fixedly provided with a first limiting column 110 and a second limiting column 120, and the first limiting column 110 and the second limiting column 120 respectively movably penetrate through the first limiting hole 511 and the second limiting hole 521. When the distance between the first clamping member 200 and the second clamping member 300 is the smallest, the first limiting post 110 and the second limiting post 120 abut against the outer ends of the first limiting hole 511 and the second limiting hole 521, respectively.

Referring to fig. 3 to 7, the reversing transmission assembly specifically includes an adjusting shaft 560, an adjusting sleeve 570 and a bevel gear set, the adjusting shaft 560 is rotatably fitted in the accommodating cavity, and an axial direction of the adjusting shaft 560 is consistent with a moving direction of the sliding frame; the bevel gear set is composed of a first bevel gear 580 and a second bevel gear 590, the first bevel gear 580 is mounted on the upper end of the adjusting shaft 560, the second bevel gear 590 is coaxially mounted with the adjusting gear 530, and the first bevel gear 580 is engaged with the second bevel gear 590. The outer surface of the shaft body of the adjusting shaft 560 is provided with a spiral guide groove in a winding shape, the adjusting shaft 560 is sleeved with the adjusting sleeve 570, the adjusting sleeve 570 is assembled in a sliding mode along the axial direction of the adjusting shaft 560, the inner wall of the adjusting sleeve 570 is provided with a guide protrusion, and the guide protrusion is matched with the guide groove in a sliding guide mode along the trend of the spiral guide groove. The adjustment sleeve 570 is attached to the carriage. When the adjusting sleeve 570 moves along the axial direction of the adjusting shaft 560 along with the sliding frame, the adjusting sleeve 570 can abut against the groove wall of the spiral guide groove through the guiding protrusion on the inner wall thereof, so as to drive the adjusting shaft 560 to rotate, and under the condition that the adjusting shaft 560 rotates, the adjusting shaft 560 can drive the adjusting gear 530 to rotate through the bevel gear set, so as to finally make the first rack 512 and the second rack 522 move away from/close to each other. Wherein the adjusting shaft 560 corresponds to a screw, the adjusting sleeve 570 can be a nut that forms a lead screw nut fit with the adjusting shaft 560, but the threads in the adjusting sleeve 570 are preferably less than one turn.

Further, referring to fig. 3 to 7, the sliding rack includes a first sliding rack 540 and a second sliding rack 550, the first sliding rack 540 is slidably mounted in the accommodating cavity along the axial direction of the adjusting shaft 560, the second sliding rack 550 is slidably mounted on the first sliding rack 540 along the axial direction of the adjusting shaft 560, that is, the second sliding rack 550 can slide relative to the first sliding rack 540. A first spring 700 is connected to the first sliding frame 540, and the first spring 700 is used for driving the first sliding frame 540 to move upwards in a resetting manner, so that the first sliding frame 540 is at an upper limit position in the supporting seat 100; a second spring 800 is connected to the second sliding frame 550, and the second spring 800 is used for urging the second sliding frame 550 to move upwards in a resetting way, so that the second sliding frame 550 is in an upper limit position on the first sliding frame 540; the first spring 700 and the second spring 800 form an elastic return assembly. The adjustment sleeve 570 is coupled to the upper end of the first sliding frame 540, and the lower end of the second sliding frame 550 is coupled to the third clamping member 400.

Referring to fig. 3 to 5, fig. 3 is a reference diagram illustrating an initial state of the mobile phone holder, i.e., a state where the mobile phone is not installed. The following description will be made of a method of using the mobile phone holder in a state where the third clip 400 is located at the lower end of the mobile phone holder:

when using the mobile phone support, firstly, a user holds the mobile phone by hand, and uses the lower end of the mobile phone to abut against the third clamping piece 400 to move downwards, so as to drive the second sliding frame 550 to move downwards relative to the first sliding frame 540, and open the longitudinal clamping opening of the mobile phone support; when the second sliding frame 550 moves downwards to a first lower limit position relative to the first sliding frame 540, the first sliding frame 540 and the second sliding frame 550 form a limit fit, and then, in the process of continuing to move downwards the second sliding frame 550, the second sliding frame 550 can move downwards synchronously with the first sliding frame 540, and in the process of moving downwards the second sliding frame 550, the adjusting sleeve 570 can be driven to slide downwards along the axial direction of the adjusting shaft 560, so that the adjusting shaft 560 is driven to rotate, the adjusting gear 530 rotates, and finally the first clamping member 200 and the second clamping member 300 move away from each other, so that the transverse clamping opening of the mobile phone support is opened, see fig. 4; when the distance between the first clamping piece 200 and the second clamping piece 300 is matched with the width of the mobile phone, placing the mobile phone between the first clamping piece 200 and the second clamping piece 300; finally, when the force applied to the mobile phone is removed, the first spring 700 and the second spring 800 respectively drive the first sliding frame 540 and the second sliding frame 550 to move upwards and return, so that the first clamping member 200, the second clamping member 300 and the third clamping member 400 do retraction movement, thereby clamping the mobile phone, as shown in fig. 5. The mobile phone can be moved away from the mobile phone holder by holding the mobile phone downward against the third clamping member 400 to open the clamping opening of the mobile phone holder. The clamping opening of the mobile phone holder is formed by enclosing the first clamping member 200, the second clamping member 300 and the third clamping member 400 on the supporting base 100.

If the mobile phone support is applied to a riding vehicle, in order to avoid the problem of slipping of the mobile phone caused by bumping, a preferred embodiment of the present embodiment is that, referring to fig. 1 to 7, a locking assembly 600 for locking and unlocking the third clamping member 400 is further disposed on the mobile phone support. Under the condition that the mobile phone is clamped by the first clamping piece 200, the second clamping piece 300 and the third clamping piece 400, after the third clamping piece 400 is locked by operating the locking assembly 600, the third clamping piece 400 can be limited from moving, so that the first clamping piece 200, the second clamping piece 300 and the third clamping piece 400 can clamp the mobile phone, the mobile phone can be reliably clamped, and the mobile phone can be prevented from slipping due to factors such as bumpy road surface, shaking and the like; when the mobile phone needs to be detached from the mobile phone holder, the third clamping member 400 is unlocked by operating the locking assembly 600, so that the third clamping member 400 can be moved, and the mobile phone is finally taken down.

Specifically, referring to fig. 3-7, the locking assembly 600 includes a transition gear set 610, a check pawl 620, a pusher 630, and a return spring 640, with a first rack portion 551 disposed on and part of the second carriage 550; the transition gear set 610 is rotatably fitted beside the first rack portion 551 and is kept engaged with the first rack portion 551; the shifting block 630 is rotatably fitted at the side of the transition gear set 610 and connected with the check pawl 620, the check pawl 620 is eccentrically arranged with the rotating shaft of the shifting block 630, and the check pawl 620 is arranged corresponding to the transition gear set 610; the return spring 640 is connected to the shifting block 630, and the return spring 640 is used for driving the shifting block 630 to drive the non-return claw 620 to rotate, so that the non-return claw 620 is meshed with the transition gear set 610; the shifting block 630 has a shifting part for being shifted by a human hand, and the shifting part and the check claw 620 are respectively arranged at two sides of the rotating shaft of the shifting block 630. The toggle portion is exposed outside the supporting seat 100 after the return spring 640 completely releases the elastic potential energy, at this time, the non-return claw 620 is engaged with the transition gear set 610, so that the degree of freedom of the outward movement of the third clamping member 400 is limited, and the user can rotate the toggle block 630 by pressing the toggle portion, so that the non-return claw 620 is disengaged from the transition gear set 610, thereby unlocking the third clamping member 400.

Referring to fig. 6, the transition gear set 610 includes a first transition gear and a second transition gear, the first transition gear and the second transition gear are coaxially assembled, the first transition gear is engaged with the first rack portion 551, the second transition gear is arranged corresponding to the non-return pawl 620, and the first transition gear and the second transition gear can be engaged when the return spring 640 is reset.

In order to realize more reliable clamping of the mobile phone, further, the first clamping member 200 and the second clamping member 300 are respectively disposed corresponding to two lateral sides of the mobile phone. The first clamping member 200 is an L-shaped structure formed by a first transverse clamping portion 210 and a first longitudinal clamping portion 220, and similarly, the second clamping member 300 is an L-shaped structure formed by a second transverse clamping portion 310 and a second longitudinal clamping portion 320. The first horizontal clamping portion 210 and the second horizontal clamping portion 310 cooperate with each other to form a horizontal clamping assembly, the horizontal clamping assembly is used for clamping two lateral sides of the mobile phone, and a horizontal clamping opening is formed between the first horizontal clamping portion 210 and the second horizontal clamping portion 310; the first longitudinal clamping portion 220 and the second longitudinal clamping portion 320 are located between the first transverse clamping portion 210 and the second transverse clamping portion 310, and the first longitudinal clamping portion 220, the second longitudinal clamping portion 320 and the third clamping member 400 are respectively matched with each other to form a longitudinal clamping assembly, the longitudinal clamping assembly is used for clamping two longitudinal side edges of the mobile phone, and a longitudinal clamping opening is formed between the third clamping member 400 and the first longitudinal clamping portion 220, the second longitudinal clamping portion 320 respectively.

Further, under a more severe bumpy road condition, the mobile phone on the mobile phone support may slip off from the mobile phone support along the thickness direction of the mobile phone, and for this reason, referring to fig. 1 to 7, an anti-slip limiting portion is respectively disposed on the first clamping member 200, the second clamping member 300, and the third clamping member 400, and the anti-slip limiting portion is used for limiting the degree of freedom of the mobile phone on the supporting seat 100 to move away from the supporting seat 100 along the thickness direction of the mobile phone. The anti-slip limiting part is a first anti-slip limiting part 230, a second anti-slip limiting part 330 and a third anti-slip limiting part 420, the first anti-slip limiting part 230 is fixed on the first clamping piece 200, the second anti-slip limiting part 330 is fixed on the second clamping piece 300, and the third anti-slip limiting part 420 is fixed on the third clamping piece 400.

In specific implementation, it is preferable that lining layers are disposed on the first clamping member 200, the second clamping member 300, and the third clamping member 400 for contacting the mobile phone, and the lining layers are preferably made of soft elastic material, such as silica gel material or rubber material, so as to prevent the first clamping member 200, the second clamping member 300, and the third clamping member 400 from damaging the mobile phone due to hard contact, and further facilitate enhancing friction force on the mobile phone, further preventing the mobile phone from slipping, and improving reliability of clamping the mobile phone.

In the case that the third clamping member 400 is disposed corresponding to the lower end of the mobile phone to be clamped, it is preferable that a notch 410 is disposed on the third clamping member 400 corresponding to an external interface at the lower end of the mobile phone, and the notch 410 is used for a connector of an external connection wire to pass through and connect with the mobile phone, as shown in fig. 1 to 7.

Referring to fig. 8 to 11, in a mobile phone stand according to another embodiment of the present invention, the moving direction of the third clamping member 400 is inclined to the moving direction of the first clamping member 200 and the moving direction of the second clamping member 300 respectively, and the inclined directions of the moving directions of the first clamping member 200 and the second clamping member 300 are opposite to each other. The reversing drive assembly includes a drive gear 581, a first timing pulley 582, a timing belt 583, a second timing pulley 531, and a second rack gear portion 552. The transmission gear 581 is rotatably connected to the supporting base 100. A first synchronization pulley 582 is connected to the transmission gear 581 and is coaxial with the transmission gear 581. The second rack portion 552 is connected to the second carriage 550 and engages the drive gear 581. The second timing pulley 531 is connected to the adjusting gear 530 and is coaxial with the adjusting gear 530. The timing belt 583 is wound around the first timing pulley 582 and the second timing pulley 531, respectively, so that the first timing pulley 582 is drivingly connected to the second timing pulley 531. A third spring 900 is connected to the second carriage 550, and the third spring 900 constitutes the elastic return member. The third spring 900 may be a tension spring to provide a restoring force to the third clamping member 400 close to the supporting seat 100 when the third clamping member 400 moves away from the supporting seat 100.

The use method of the mobile phone support in another embodiment comprises the following steps: the third clamping member 400 is pushed by a mobile phone or pulled by a human hand to move away from the supporting seat 100, and then the second sliding frame 550 is driven to move, the second rack portion 552 on the second sliding frame 550 is meshed with the transmission gear 581 to drive the transmission gear 581 and the first synchronous pulley 582 to rotate, the first synchronous pulley 582 is driven to the second synchronous pulley 531 through the synchronous belt 583, and then the second synchronous pulley 531 and the adjusting gear 530 are driven to drive, and finally the first clamping member 200 and the second clamping member 230 are mutually separated and are driven to reversely separate from the supporting seat 100 along the moving direction of the third clamping member 400. That is, the first clamping member 200 and the second clamping member 300 are far away from each other along the width direction of the mobile phone and far away from the supporting seat 100 along the length direction of the mobile phone; after the mobile phone is removed from the support base 100, the first clamping member 200, the second clamping member 300 and the third clamping member 400 are all reset synchronously under the action of the third spring. Thus, the opening of the clamping opening can be more efficiently adjusted, the moving stroke of the third clamping piece 400 is favorably reduced, and the convenience and the flexibility of use of a user are improved.

The utility model discloses a cell phone stand generally fixes on bicycle, electric motor car, motorcycle, provides convenience when setting up the navigation and connect the phone call for the people who rides.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims (10)

1. A mobile phone support is characterized by comprising a supporting seat for supporting a mobile phone, wherein a first clamping piece and a second clamping piece are respectively and movably assembled on two sides of the supporting seat, a third clamping piece is movably assembled at one end of the supporting seat, and the moving direction of the third clamping piece is respectively intersected with the moving direction of the first clamping piece and the moving direction of the second clamping piece;

the mobile phone support further comprises an elastic reset assembly and a clamping opening adjusting assembly, the elastic reset assembly is respectively connected with the first clamping piece, the second clamping piece and the third clamping piece, and the elastic reset assembly is used for respectively driving the first clamping piece, the second clamping piece and the third clamping piece to clamp the mobile phone on the supporting seat; the third clamping piece is in transmission connection with the first clamping piece and the second clamping piece through the clamping opening adjusting assembly; when the third clamping piece is far away from the supporting seat to move under the action of external force, the first clamping piece and the second clamping piece are adjusted to be far away from the supporting seat to move through the clamping opening adjusting assembly.

2. The mobile phone support according to claim 1, wherein the clamping opening adjusting assembly comprises a first rack, a second rack, an adjusting gear, a reversing transmission assembly and a sliding frame, wherein the first rack and the second rack are respectively in sliding fit with the supporting seat along respective length directions; the adjusting gear is in rotary fit with the supporting seat, the first rack and the second rack are arranged in central symmetry relative to the adjusting gear, and the adjusting gear is respectively meshed with the first rack and the second rack; the first clamping piece is connected with the first rack, and the second clamping piece is connected with the second rack; the carriage along the perpendicular to the direction of first rack with supporting seat sliding fit, the carriage with the third holder links to each other, the carriage with be connected with the switching-over drive assembly between the adjusting gear, the switching-over drive assembly be used for with the linear motion of carriage turns into adjusting gear's rotary motion.

3. The mobile phone support according to claim 2, wherein the reversing transmission assembly comprises an adjusting shaft, an adjusting sleeve and a bevel gear set, the adjusting shaft is rotatably matched with the support seat, the axial direction of the adjusting shaft is consistent with the moving direction of the sliding frame, the adjusting shaft is in transmission connection with the adjusting gear through the bevel gear set, the outer surface of the shaft body of the adjusting shaft is wound and provided with a spiral guide groove, the adjusting shaft is sleeved with the adjusting sleeve, the inner wall of the adjusting sleeve is provided with a guide protrusion which is in sliding guide fit with the guide groove, and the adjusting sleeve is connected with the sliding frame; the adjusting sleeve drives the adjusting shaft to rotate when moving along with the sliding frame, and then the bevel gear set drives the adjusting gear to rotate.

4. The handset support according to claim 2, wherein the reversing transmission assembly comprises a transmission gear rotatably connected in the support base, a first synchronous pulley connected to the transmission gear and coaxial therewith, a second synchronous pulley connected to the carriage and meshed therewith, and a second rack portion connected to the adjustment gear and coaxial therewith, the synchronous belts being connected to the first synchronous pulley and the second synchronous pulley, respectively, such that the first synchronous pulley is drivingly connected to the second synchronous pulley; the sliding frame is connected with a third return spring, and the third return spring forms the elastic return assembly; the moving direction of the first clamping piece and the moving direction of the second clamping piece are respectively inclined to the moving direction of the third clamping piece, and the inclined directions of the moving directions of the first clamping piece and the second clamping piece are opposite.

5. The handset support according to claim 3, wherein the sliding frame comprises a first sliding frame and a second sliding frame, the first sliding frame is slidably engaged with the support base along the axial direction of the adjusting shaft, and the second sliding frame is slidably assembled on the first sliding frame along the axial direction of the adjusting shaft; the adjusting sleeve is arranged on the first sliding frame, and the second sliding frame is connected with the third clamping piece; when the second sliding frame slides to the limit position relative to the first sliding frame along the direction far away from the supporting seat, the second sliding frame can drive the first sliding frame to move outwards together;

the first sliding frame is connected with a first spring, the second sliding frame is connected with a second spring, and the first spring and the second spring form the elastic reset assembly.

6. The cell phone stand according to claim 2, wherein a locking assembly for locking and unlocking the third clamping piece is further arranged on the cell phone stand.

7. The handset cradle of claim 6, wherein the locking assembly comprises a first rack portion, a transition gear set, a check pawl, a pusher block, and a return spring, the first rack portion being connected to the carriage; the transition gear set is in running fit with the side of the first rack part and meshed with the first rack part, the shifting block is in running fit with the side of the transition gear set and connected with the non-return claw, the non-return claw and a rotating shaft of the shifting block are eccentrically arranged, and the non-return claw and the transition gear set are correspondingly arranged; the reset spring is connected with the shifting block and is used for driving the shifting block to drive the non-return claw to rotate so as to enable the non-return claw to be meshed with the transition gear set; the shifting block is provided with a shifting part for shifting by hands.

8. The mobile phone support according to claim 1, wherein the first clamping member comprises a first transverse clamping portion and a first longitudinal clamping portion, the second clamping member comprises a second transverse clamping portion and a second longitudinal clamping portion, the first transverse clamping portion and the second transverse clamping portion cooperate with each other to form a transverse clamping assembly for clamping two side edges of the mobile phone in the width direction, the first longitudinal clamping portion and the second longitudinal clamping portion are located between the first transverse clamping portion and the second transverse clamping portion, and the first longitudinal clamping portion, the second longitudinal clamping portion cooperate with the third clamping member to form a longitudinal clamping assembly for clamping two side edges of the mobile phone in the length direction.

9. The mobile phone holder according to claim 1, wherein the first clamping member, the second clamping member and the third clamping member are respectively provided with an anti-slip limiting portion, and the anti-slip limiting portions are used for limiting the freedom degree of the mobile phone on the supporting seat moving away from the supporting seat along the thickness direction of the mobile phone; the supporting seat is internally provided with an accommodating cavity; the elastic reset assembly and the clamping opening adjusting assembly are arranged in the accommodating cavity.

10. The mobile phone holder according to claim 3, wherein the moving direction of the third clamping member is perpendicular to the moving direction of the first clamping member and the moving direction of the second clamping member.

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