CN219728064U - Novel vehicle-mounted mobile phone chuck - Google Patents

Abstract

The utility model discloses a novel vehicle-mounted mobile phone chuck which comprises a support shell, a left clamping arm and a right clamping arm which are arranged in the support shell in a sliding manner and extend to two sides to form a clamping space, a bracket which is arranged in the support shell in a sliding manner and extends downwards to lift a mobile phone, and an elastic reset piece which is arranged in the support shell and is used for driving the left clamping arm and the right clamping arm to be mutually close to each other to keep clamping force, wherein a limiting assembly used for positioning the left clamping arm and the right clamping arm in a sliding clamping manner is also arranged in the support shell, a first pressing part is also arranged on the left clamping arm, and a second pressing part is also arranged on the right clamping arm. The limiting component is arranged in the supporting shell and used for limiting the sliding clamping positions of the left clamping arm and the right clamping arm, and the limiting component is used for limiting the gradual clamping positions of the left clamping arm and the right clamping arm in the opening process, so that the left clamping arm and the right clamping arm are not required to be opened to the maximum degree to be clamped, the problem that a user with smaller hand cannot open the clamping head is solved, and the use feeling of the user is improved.

Description

Novel vehicle-mounted mobile phone chuck

Technical field:

the utility model relates to the technical field of mobile terminal accessories, in particular to a novel vehicle-mounted mobile phone chuck.

The background technology is as follows:

the vehicle-mounted mobile phone bracket is a device for installing and fixing a mobile phone in an automobile. It is typically made of durable materials that have the ability to adjust and secure the phone so that the driver can conveniently navigate, receive calls, or perform other operations using the phone without distraction or affecting driving safety.

At present, when the existing mobile phone support in the market is used, no matter opening and closing, the support can be opened by pinching the support to the bottom, when people with small hands use the mobile phone support, the situation that the mobile phone cannot be opened can exist, especially when the mobile phone is taken out, the situation that the mobile phone cannot be taken out because the support cannot be opened can be avoided, and the use experience of a user is affected. Such as: according to the scheme disclosed in the Chinese patent publication No. CN 206442426U, the left pressing block and the right pressing block are pressed to enable the pressing blocks to move in opposite directions, as the connecting points of the two pressing blocks and the tension spring are respectively arranged at the other ends of the tension springs, the tension springs are pulled open when the pressing blocks move in opposite directions, when the tension springs are pulled open, the mobile phone clamp blocks fixed on the tension springs are pushed to move in opposite directions, when the mobile phone clamp blocks move to a certain width, the ejector springs eject the baffle blocks and block the baffle blocks between the two mobile phone clamp blocks, a mobile phone can be placed between the two mobile phone clamp blocks or the mobile phone which is already placed in the baffle blocks is moved out, the baffle blocks are further connected with locking trigger pieces, the locking trigger pieces extend out from the lower ends of the front cover, when the mobile phone is placed in, the bottom of the mobile phone presses the locking trigger pieces, the baffle blocks are driven to move downwards and move out between the mobile phone clamp blocks, and the two mobile phone clamps move in the middle under the tension of the tension springs, so that the mobile phone is clamped. In this patent scheme, need to push away the cell-phone clamp splice to appointed width (usually the maximum width between the cell-phone clamp splice) when the support is opened, ejecting spring just can carry out the screens with the baffle ejecting to the cell-phone clamp splice, make the support keep open state, therefore the user all need open the support to the furthest just can spacing block when using, this just needs to push away the open state that just can keep the support with the biggest power with left press briquetting and right press briquetting in place each time, it is very inconvenient to use for the people that the hand is strong, also need not to open the support to the maximum for the cell-phone of less size, very influence user's use experience sense.

In view of this, the present inventors have proposed the following means.

The utility model comprises the following steps:

the utility model aims to overcome the defects of the prior art and provides a novel vehicle-mounted mobile phone chuck.

In order to solve the technical problems, the utility model adopts the following technical scheme: a novel vehicle-mounted handset collet, comprising: the mobile phone support comprises a support shell, a left clamping arm, a right clamping arm, a bracket, an elastic reset piece, a limiting assembly and a first pressing part, wherein the left clamping arm and the right clamping arm are arranged in the support shell in a sliding manner, the left clamping arm and the right clamping arm extend to two sides to form a clamping space, the bracket is arranged in the support shell in a sliding manner and extends downwards to lift the mobile phone, the elastic reset piece is arranged in the support shell and used for driving the left clamping arm and the right clamping arm to be close to each other to keep clamping force, the limiting assembly is further arranged in the support shell and used for positioning the left clamping arm and the right clamping arm in a sliding clamping manner, the first pressing part extends to the right side of the support shell is further arranged on the left clamping arm, and the second pressing part extends to the left side of the support shell is further arranged on the right clamping arm.

Furthermore, in the above technical scheme, the spacing subassembly including symmetry articulated install in between the support casing and can swing respectively right left side limit shifting block and the right side limit shifting block of left side arm lock position, set up in left side limit shifting block one end and be used for promoting this left side limit shifting block to left side arm lock position left side shifting block spring and set up in right side limit shifting block one end and be used for promoting this right side limit shifting block to right side arm lock position right side shifting block spring, still be provided with on the support casing and be used for promoting left side limit shifting block with right side limit shifting block breaks away from to right side arm lock position left side arm with right side arm lock position positive switch.

Furthermore, in the above technical solution, the left clamping arm is provided with a left ratchet bar portion for abutting and clamping with one end of the left limiting shifting block, and one end of the left limiting shifting block is provided with a left ratchet block capable of swinging and clamping with the left ratchet bar portion; the right ratchet bar part is arranged on the right clamping arm and used for being in butt joint and clamping with one end of the right limiting shifting block, and the right ratchet block capable of being in buckling and clamping with the right ratchet bar part is arranged at one end of the right limiting shifting block; the front switch is arranged at the other ends of the left limiting shifting block and the right limiting shifting block, and can push the left ratchet block and the right ratchet block to swing and separate from the left ratchet bar portion and the right ratchet bar portion.

Furthermore, in the above technical scheme, the limiting component comprises a front switch which is arranged in the supporting shell in a floating manner and extends out from the front, a left ratchet bar part which is arranged on the left clamping arm and penetrates through the front switch rightward, a right ratchet bar part which is arranged on the right clamping arm and penetrates through the front switch leftward, and a front switch reset spring which is arranged in the supporting shell and is used for outwards ejecting the front switch, wherein a clamping through hole for allowing the left ratchet bar part and the right ratchet bar part to penetrate through is formed in the front switch, and a first convex tooth part and a second convex tooth part which are respectively used for clamping the left ratchet bar part and the right ratchet bar part are arranged in the clamping through hole.

In the above technical solution, the elastic restoring member includes a left arm restoring spring for pushing the left arm to keep a rightward movement trend, and a right arm restoring spring for pushing the right arm to keep a leftward movement trend.

Furthermore, in the above technical solution, the first pressing portion is connected with the left arm rest through a first connecting arm, the left arm rest return spring is disposed on the left side of the first connecting arm, and a left slot for positioning the left arm rest return spring is further disposed on the left side in the support housing; the second pressing part is connected with the right clamping arm through a second connecting arm, the right clamping arm reset spring is arranged on the right side of the second connecting arm, and a right groove position for positioning the right clamping arm reset spring is further formed in the left side in the supporting shell.

Furthermore, in the above technical scheme, the elastic restoring piece is a restoring tension spring, two ends of which are respectively connected with the left clamping arm and the right clamping arm and are used for pulling the left clamping arm and the right clamping arm to keep the trend of being close to each other.

Furthermore, in the above technical scheme, the first pressing part is connected with the left clamping arm through the first connecting arm, the second pressing part is connected with the right clamping arm through the second connecting arm, the both ends of the restoring tension spring are respectively installed in the first connecting arm and the second connecting arm, wherein, be provided with left orientation and be used for installing on the first connecting arm the first barb portion of restoring tension spring one end, be provided with right orientation and be used for installing on the second connecting arm the second barb portion of restoring tension spring other end.

Furthermore, in the above technical scheme, the first pressing part and the second pressing part are stacked together, and the first pressing part and the second pressing part are respectively provided with a first rack hole and a second rack hole which can be aligned, wherein the first rack hole is internally provided with a lower rack part positioned at the lower end, the second rack hole is internally provided with an upper rack part positioned at the upper end, and the first rack hole and the second rack hole are internally provided with a synchronous gear which is simultaneously meshed with the lower rack part and the upper rack part.

Furthermore, in the above technical solution, the support housing includes a face housing and a bottom housing that can be butt-jointed and fastened.

By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects: according to the clamping head, the limiting component for sliding clamping positions of the left clamping arm and the right clamping arm is arranged in the supporting shell, and the limiting component is used for gradually limiting the clamping positions of the left clamping arm and the right clamping arm in the opening process, so that the clamping positions can be fixed without opening the left clamping arm and the right clamping arm to the maximum extent, and therefore when the clamping head is opened, the left clamping arm and the right clamping arm can be opened to a certain degree relatively and are held by the limiting component only by pressing the first pressing part and the second pressing part inwards, the situation that a smaller user cannot open the clamping head is solved, and the using sense of the user is improved. Secondly, the left clamping arm and the right clamping arm are gradually limited and fixed in the opening process through the limiting assembly, so that the clamping head is not required to be opened to the maximum when being clamped in a smaller size, the left clamping arm and the right clamping arm are only required to be opened to be slightly larger than the width of the mobile phone, and the use convenience of a user is improved.

Description of the drawings:

FIG. 1 is an exploded view of a first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a first embodiment of the present utility model;

FIG. 3 is a cross-sectional view of a first embodiment of the utility model;

FIG. 4 is an exploded view of a second embodiment of the present utility model;

FIG. 5 is a schematic diagram of a second embodiment of the present utility model;

FIG. 6 is a cross-sectional view of a second embodiment of the utility model;

FIG. 7 is a perspective view of a front switch in a second embodiment of the utility model;

FIG. 8 is a schematic view of a third embodiment of the present utility model;

fig. 9 is a schematic structural view of a fourth embodiment of the present utility model.

The specific embodiment is as follows:

the utility model will be further described with reference to specific examples and figures.

Referring to fig. 1 to 9, the novel vehicle-mounted mobile phone chuck is a novel vehicle-mounted mobile phone chuck, which comprises a support shell 1, a left clamping arm 2 and a right clamping arm 3 which are arranged in the support shell 1 in a sliding manner and extend to two sides to form a clamping space, a bracket 4 which is arranged in the support shell 1 in a sliding manner and extends downwards to lift a mobile phone, and an elastic reset piece which is arranged in the support shell 1 and is used for driving the left clamping arm 2 and the right clamping arm 3 to be close to each other to keep clamping force, a limiting assembly 5 for positioning the left clamping arm 2 and the right clamping arm 3 in a sliding manner is further arranged in the support shell 1, a first pressing part 20 extending to the right side of the support shell 1 is further arranged on the left clamping arm 2, and a second pressing part 30 extending to the left side of the support shell 1 is further arranged on the right clamping arm 3. The limiting component 5 for sliding clamping positions of the left clamping arm 2 and the right clamping arm 3 is arranged in the supporting shell 1, and the limiting component 5 is used for gradually limiting the clamping positions in the opening process of the left clamping arm 2 and the right clamping arm 3, so that the clamping positions can be locked without opening the left clamping arm 2 and the right clamping arm 3 to the maximum extent, and therefore, when the chuck is opened, the left clamping arm 2 and the right clamping arm 3 can be opened to a certain extent relatively and are held by the limiting component 5 only by pressing the first pressing part 20 and the second pressing part 30 to be close to one point, the problem that the chuck cannot be opened by a smaller user is solved, and the use feeling of the user is improved. Secondly, the left clamping arm 2 and the right clamping arm 3 are opened through the limiting component 5 and are gradually limited and fixed, so that the clamping head is not required to be opened to the maximum when being clamped in a smaller size, the left clamping arm 2 and the right clamping arm 3 are only required to be opened to be slightly larger than the width of the mobile phone, and the use convenience of a user is improved.

The support shell 1 comprises a surface shell 11 and a bottom shell 12 which can be in butt joint, buckling and connection. The first pressing part 20 and the second pressing part 30 are stacked together, and the first pressing part 20 and the second pressing part 30 are respectively provided with a first rack hole 200 and a second rack hole 300 which can be aligned, wherein a lower rack part 71 positioned at the lower end is arranged in the first rack hole 200, an upper rack part 721 positioned at the upper end is arranged in the second rack hole 300, and a synchronous gear 7 simultaneously meshed with the lower rack part 71 and the upper rack part 721 is arranged in the first rack hole 200 and the second rack hole 300. Adopt and set up synchro gear 7 between first press part 20 and the second press part 30, keep pressing down first press part 20 and second press part 30 by synchro gear 7 when, left arm lock 2 and right arm lock 3 open the synchronism of removal relatively to make left arm lock 2 and right arm lock 3 after opening and the clamp can be relative support casing 1 symmetry all the time, in order to guarantee that the focus behind the centre of gravity of centre gripping cell-phone steadily does not squint, and then promotes the stability of chuck centre of gravity centre gripping cell-phone.

In the first embodiment, the limiting assembly 5 includes a left limiting block 51 and a right limiting block 52 which are symmetrically hinged between the supporting shells 1 and can swing to clamp the left clamping arm 2 and the right clamping arm 3 respectively, a left block spring 53 which is arranged at one end of the left limiting block 51 and is used for pushing the left limiting block 51 to clamp the left clamping arm 2, and a right block spring 54 which is arranged at one end of the right limiting block 52 and is used for pushing the right limiting block 52 to clamp the right clamping arm 3, and the supporting shells 1 are also provided with a front switch 55 which is used for pushing the left limiting block 51 and the right limiting block 52 to separate from the left clamping arm 2 and the right clamping arm 3 to clamp the limiting position. The left clamping arm 2 is provided with a left ratchet bar part 21 for abutting and clamping one end of the left limiting shifting block 51, and one end of the left limiting shifting block 51 is provided with a left ratchet block 511 capable of swinging and clamping the left ratchet bar part 21; a right ratchet bar part 31 for abutting and clamping one end of the right limit shifting block 52 is arranged on the right clamping arm 3, and a right ratchet block 521 capable of being buckled and clamped with the right ratchet bar part 31 is arranged at one end of the right limit shifting block 52; the front switch 55 is disposed at the other ends of the left limit dial block 51 and the right limit dial block 52, and can push the left ratchet block 511 and the right ratchet block 521 to swing away from the left ratchet bar portion 21 and the right ratchet bar portion 31.

In the embodiment, the left limit shifting block 51 and the right limit shifting block 52 are installed in the supporting shell 1 in a wane mode, and the left ratchet block 511 and the right ratchet block 521 are pushed to respectively keep clamping positions for the left ratchet bar part 21 on the left clamping arm 2 and the right ratchet bar part 31 on the right rack part 3 on the right clamping arm 3 through the left shifting block spring 53 arranged on the back surface of the left ratchet block 511 of the left limit shifting block 51 and the right shifting block spring 54 arranged on the back surface of the right ratchet block 521 of the right limit shifting block 52, and simultaneously the front switch 55 is ejected out of the supporting shell 1 through the left limit shifting block 51 and the right limit shifting block 52; when the first pressing portion 20 and the second pressing portion 30 are pinched by two fingers to be inwardly closed, the left clip arm 2 and the right clip arm 3 simultaneously extend to both sides to be opened, at this time, the left ratchet bar portion 21 on the left clip arm 2 slides along the left ratchet block 511 to jump teeth, the right ratchet bar portion 31 on the right clip arm 3 slides along the right ratchet block 521 to jump teeth, and at the moment when the first pressing portion 20 and the second pressing portion 30 are released, the left dial block spring 53 and the right dial block spring 54 respectively push the left ratchet block 511 and the right ratchet block 521 to clamp the left ratchet bar portion 21 and the right ratchet bar portion 31 at the meshing position at this time, so that the left clip arm 2 and the right clip arm 3 are kept open in this state. When the mobile phone is required to be clamped, the mobile phone is only required to be placed in a clamping space between the left clamping arm 2 and the right clamping arm 3, and after the back of the mobile phone is contacted with and pressed down by the front switch 55 protruding in the clamping space, at this time, the front switch 55 pushes the left limiting shifting block 51 and the right limiting shifting block 52 to tilt up and compress the left shifting block spring 53 and the right shifting block spring 54, so that the left ratchet block 511 and the right ratchet block 521 are simultaneously separated from the left ratchet bar portion 21 and the right ratchet bar portion 31, and the left clamping arm 2 and the right clamping arm 3 are pushed to be close and clamped by the elastic reset piece, so that the mobile phone is clamped, and the mobile phone is supported by the bracket 4 in a matched mode, so that the mobile phone is clamped and fixed.

In the second embodiment, the limiting component 5 includes a front switch 55 that is floatingly installed in the support housing 1 and extends out from the front, a left ratchet bar portion 21 that is disposed on the left clip arm 2 and penetrates right through the front switch 55, a right ratchet bar portion 31 that is disposed on the right clip arm 3 and penetrates left through the front switch 55, and a front switch return spring 56 that is disposed in the support housing 1 and is used for ejecting the front switch 55 outwards, a clamping through hole 551 for allowing the left ratchet bar portion 21 and the right ratchet bar portion 31 to penetrate is disposed on the front switch 55, and a first tooth portion 552 and a second tooth portion 553 that are respectively used for clamping the left ratchet bar portion 21 and the right ratchet bar portion 31 are disposed in the clamping through hole 551.

In the present embodiment, the left ratchet bar portion 21 and the right ratchet bar portion 31 on the left clip arm 2 and the right clip arm 3 are simultaneously passed through the clamping through hole 511 of the front switch 55, the front switch 55 is kept pushed to extend outwards by the front switch return spring 56, and the tooth portions 552 in the clamping through hole 551 are kept in clamping engagement with the left ratchet bar portion 21 and the right ratchet bar portion 31; when the first pressing portion 20 and the second pressing portion 30 are pinched by two fingers to be inwardly closed, the left clip arm 2 and the right clip arm 3 simultaneously extend to both sides to be opened, at this time, the left ratchet bar portion 21 on the left clip arm 2 and the right ratchet bar portion 31 on the right clip arm 3 slide along the first tooth portion 552 and the second tooth portion 553, respectively, and at the moment of releasing the first pressing portion 20 and the second pressing portion 30, the front switch 55 drives the first tooth portion 552 and the second tooth portion 553 to clamp the left ratchet bar portion 21 and the right ratchet bar portion 31 at the meshing position at this time, respectively, so that the left clip arm 2 and the right clip arm 3 are kept open in this state. When the mobile phone is required to be clamped, the mobile phone is only required to be placed in a clamping space between the left clamping arm 2 and the right clamping arm 3, and after the back of the mobile phone is contacted with and pressed down by the front switch 55 protruding in the clamping space, at the moment, the front switch 55 can push the first convex tooth part 552 and the second convex tooth part 553 to be separated from the left ratchet bar part 21 and the right ratchet bar part 31 at the same time, and the left clamping arm 2 and the right clamping arm 3 are pushed to be close to each other by the elastic reset piece so as to clamp the mobile phone, and the bracket 4 is matched to hold the mobile phone, so that the mobile phone is clamped and fixed.

In the third embodiment, the elastic restoring member includes a left arm restoring spring 61 for urging the left arm 2 to maintain a rightward movement tendency and a right arm restoring spring 62 for urging the right arm 3 to maintain a leftward movement tendency. The first pressing portion 20 is connected with the left clamping arm 2 through a first connecting arm 22, the left clamping arm return spring 61 is arranged at the left side of the first connecting arm 22, and a left groove position 111 for positioning the left clamping arm return spring 61 is also arranged at the left side in the support housing 1; the second pressing part 30 is connected with the right clamping arm 3 through a second connecting arm 32, the right clamping arm return spring 62 is disposed on the right side of the second connecting arm 32, and a right slot 112 for positioning the right clamping arm return spring 62 is further disposed on the left side in the support housing 1.

In the fourth embodiment, the elastic restoring member is a restoring tension spring 60, two ends of which are respectively connected with the left clamping arm 2 and the right clamping arm 3 and are used for pulling the left clamping arm 2 and the right clamping arm 3 to keep the trend of being close to each other. The first pressing part 20 is connected with the left clamping arm 2 through a first connecting arm 22, the second pressing part 30 is connected with the right clamping arm 3 through a second connecting arm 32, two ends of the reset tension spring 60 are respectively installed on the first connecting arm 22 and the second connecting arm 32, wherein a first barb part 211 which faces leftwards and is used for installing one end of the reset tension spring 60 is arranged on the first connecting arm 22, and a second barb part 311 which faces rightwards and is used for installing the other end of the reset tension spring 60 is arranged on the second connecting arm 32.

It is understood that the foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, but rather is to be accorded the full scope of all such modifications and equivalent structures, features and principles as set forth herein.

Claims (10)

1. The utility model provides a novel vehicle-mounted mobile phone chuck, including support casing (1), slip set up in support casing (1) and stretch out left arm lock (2) and right arm lock (3) that form the clamp space to both sides, slip set up in support casing (1) in and stretch out downwards in order to lift bracket (4) of cell-phone and set up in support casing (1) in and be used for the drive left arm lock (2) with right arm lock (3) draw close each other and keep the elasticity reset piece of clamp force, a serial communication port, still be provided with in support casing (1) be used for right left arm lock (2) with limit assembly (5) that right arm lock (3) slip screens was fixed a position, still be provided with on left arm lock (2) to support casing (1) right side stretches out first pressing part (20), still be provided with on right arm lock (3) to support casing (1) left side stretches out second pressing part (30).

2. The novel vehicle-mounted mobile phone chuck according to claim 1, wherein: the limiting assembly (5) comprises a left limiting shifting block (51) and a right limiting shifting block (52) which are symmetrically hinged between the supporting shells (1) and can swing to the left clamping arms (2) and the right clamping arms (3) respectively, a left shifting block spring (53) which is arranged at one end of the left limiting shifting block (51) and used for pushing the left limiting shifting block (51) to the left clamping arms (2) to clamp, and a right shifting block spring (54) which is arranged at one end of the right limiting shifting block (52) and used for pushing the right limiting shifting block (52) to the right clamping arms (3) to clamp, wherein the supporting shells (1) are further provided with a front switch (55) which is used for pushing the left limiting shifting block (51) and the right limiting shifting block (52) to separate from the left clamping arms (2) and the right clamping arms (3) to clamp.

3. The novel vehicle-mounted mobile phone chuck according to claim 2, wherein: a left ratchet bar part (21) used for being in butt joint and clamping with one end of the left limit shifting block (51) is arranged on the left clamping arm (2), and a left ratchet block (511) capable of swinging and being in buckling and clamping with the left ratchet bar part (21) is arranged at one end of the left limit shifting block (51); a right ratchet bar part (31) for abutting and clamping one end of the right limit shifting block (52) is arranged on the right clamping arm (3), and a right ratchet block (521) capable of being buckled and clamped with the right ratchet bar part (31) is arranged at one end of the right limit shifting block (52); the front switch (55) is arranged at the other ends of the left limit shifting block (51) and the right limit shifting block (52), and can push the left ratchet block (511) and the right ratchet block (521) to swing and separate from the left ratchet bar part (21) and the right ratchet bar part (31).

4. The novel vehicle-mounted mobile phone chuck according to claim 1, wherein: the limiting component (5) comprises a front switch (55) which is arranged in the supporting shell (1) in a floating mode and extends out of the front, a left ratchet bar portion (21) which is arranged on the left clamping arm (2) and penetrates through the front switch (55) right, a right ratchet bar portion (31) which is arranged on the right clamping arm (3) and penetrates through the front switch (55) left, and a front switch reset spring (56) which is arranged in the supporting shell (1) and is used for outwards ejecting the front switch (55), wherein a clamping through hole (551) used for allowing the left ratchet bar portion (21) and the right ratchet bar portion (31) to penetrate through is formed in the front switch (55), and a first convex tooth portion (552) and a second convex tooth portion (553) which are respectively used for clamping the left ratchet bar portion (21) and the right ratchet bar portion (31) are arranged in the clamping through hole (551).

5. The novel vehicle-mounted mobile phone chuck according to claim 1, wherein: the elastic reset piece comprises a left clamp arm reset spring (61) for pushing the left clamp arm (2) to keep a rightward movement trend and a right clamp arm reset spring (62) for pushing the right clamp arm (3) to keep a leftward movement trend.

6. The novel vehicle-mounted mobile phone chuck according to claim 5, wherein: the first pressing part (20) is connected with the left clamp arm (2) through a first connecting arm (22), the left clamp arm reset spring (61) is arranged on the left side of the first connecting arm (22), and a left groove (111) for positioning the left clamp arm reset spring (61) is also arranged on the left side in the support shell (1); the second pressing part (30) is connected with the right clamping arm (3) through a second connecting arm (32), the right clamping arm reset spring (62) is arranged on the right side of the second connecting arm (32), and a right groove (112) for positioning the right clamping arm reset spring (62) is further arranged on the left side in the support shell (1).

7. The novel vehicle-mounted mobile phone chuck according to claim 1, wherein: the elastic reset piece is a reset tension spring (60) with two ends respectively connected with the left clamping arm (2) and the right clamping arm (3) and used for pulling the left clamping arm (2) and the right clamping arm (3) to keep mutual approaching trend.

8. The novel vehicle-mounted mobile phone chuck according to claim 7, wherein: the utility model discloses a reset tension spring, including left arm (60) and right arm (3), left arm (2) are pressed from both sides, first pressing part (20) with connect through first linking arm (22) between the left arm (2), second pressing part (30) with connect through second linking arm (32) between right arm (3), reset tension spring (60) both ends install respectively in first linking arm (22) with on second linking arm (32), wherein, be provided with on first linking arm (22) left orientation and be used for installing first barb portion (211) of reset tension spring (60) one end, be provided with on second linking arm (32) right orientation and be used for installing second barb portion (311) of reset tension spring (60) other end.

9. The novel vehicle-mounted mobile phone chuck according to any one of claims 1-8, wherein: the first pressing part (20) and the second pressing part (30) are stacked together, and the first pressing part (20) and the second pressing part (30) are respectively provided with a first rack hole (200) and a second rack hole (300) which can be aligned, wherein a lower rack part (71) positioned at the lower end is arranged in the first rack hole (200), an upper rack part (721) positioned at the upper end is arranged in the second rack hole (300), and a synchronous gear (7) meshed with the lower rack part (71) and the upper rack part (721) is arranged in the first rack hole (200) and the second rack hole (300).

10. The novel vehicle-mounted mobile phone chuck according to claim 9, wherein: the support shell (1) comprises a face shell (11) and a bottom shell (12) which can be in butt joint, buckling and connection.