CN215420373U

CN215420373U - Gravity type mobile phone support

Info

Publication number: CN215420373U
Application number: CN202121390865.5U
Authority: CN
Inventors: 李佳洋
Original assignee: Shenzhen Shidi'an Electronic Technology Co ltd
Current assignee: Shenzhen Shidi'an Electronic Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-01-04
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a gravity type mobile phone support which comprises a base and a first clamping arm, the mobile phone clamping device comprises a second clamping arm, a base and a gravity linkage mechanism, wherein the first clamping arm and the second clamping arm are respectively arranged at the left end and the right end of the base, the base is arranged at the lower end of the base, the gravity linkage mechanism is arranged in the base and comprises a reset spring, a first swing rod and a second swing rod which can swing in opposite directions or swing in reverse directions, the lower ends of the first swing rod and the second swing rod are hinged with the upper end of the base, the upper end of the first swing rod is hinged with the lower end of the first clamping arm, the upper end of the second swing rod is hinged with the lower end of the second clamping arm, the upper end of the reset spring is fixedly connected with the base, the lower end of the reset spring is fixedly connected with the base, the base moves downwards, the reset spring is stretched, the first swing rod and the second swing rod swing in opposite directions, and the first clamping arm and the second clamping arm move in opposite directions to clamp the mobile phone. The utility model can effectively prolong the service life of the mobile phone support.

Description

Gravity type mobile phone support

Technical Field

The utility model relates to the technical field of mobile phone supports, in particular to a gravity type mobile phone support.

Background

In daily life, the technology updating progress of vehicle navigation is slow, people often rely on a mobile phone to navigate when driving a vehicle, so that a mobile phone support appears on the market so as to place the mobile phone for navigation.

Please refer to chinese patent 201910706459.6, which discloses a gravity type vehicle-mounted mobile phone support, comprising a front housing, a rear housing and a gravity linkage assembly, wherein the gravity linkage assembly comprises a left clamp arm, a right clamp arm and a lower bracket, a receiving space is formed between the front housing and the rear housing, the lower bracket can vertically slide up and down in the receiving space, the left clamp arm and the right clamp arm are provided with stacked chutes, the lower bracket is correspondingly provided with two convex columns, the two convex columns are respectively located in the chutes of the left clamp arm and the right clamp arm, when the lower bracket slides up and down, the convex columns drive the left clamp arm and the right clamp arm to slide up and down in an inclined manner and in a synchronous and opposite direction movement, so as to clamp or release the mobile phone, characterized in that the lower bracket is provided with a first magnet, the front housing or/and the rear housing are correspondingly provided with a second magnet, which are mutually attracted with the first magnet in a polarity arrangement manner, the suction created by both pulls the lower bracket back or stabilizes in the initial position.

However, the patent 201910706459.6 also has the following disadvantages: according to the technical scheme, the stacked chutes are formed in the left clamping arm and the right clamping arm, the lower bracket is correspondingly provided with the two convex columns, the two convex columns are respectively located in the chutes of the left clamping arm and the right clamping arm, when the lower bracket slides up and down, the convex columns drive the left clamping arm and the right clamping arm to slide up and down in an inclined mode and move in opposite directions synchronously so as to clamp or loosen the mobile phone, so that the convex columns are stressed more and are easy to wear, and the convex columns can be damaged to lose efficacy when being serious, so that the service life of the mobile phone support is shortened.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a gravity type mobile phone support which can effectively prolong the service life of the mobile phone support in view of the defects in the prior art.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

a gravity type mobile phone support comprises a base, a first clamping arm, a second clamping arm, a bottom support and a gravity linkage mechanism, wherein the first clamping arm and the second clamping arm are respectively arranged at the left end and the right end of the base, the bottom support is arranged at the lower end of the base, a clamping space for clamping a mobile phone is formed among the first clamping arm, the second clamping arm, the base and the bottom support in a surrounding mode, the gravity linkage mechanism is arranged in the base and comprises a reset spring, a first swing rod and a second swing rod which can swing oppositely or swing reversely, the lower ends of the first swing rod and the second swing rod are hinged with the upper end of the bottom support, the upper end of the first swing rod is hinged with the lower end of the first clamping arm, the upper end of the second swing rod is hinged with the lower end of the second clamping arm, the upper end of the reset spring is fixedly connected with the base, and the lower end of the reset spring is fixedly connected with the bottom support, the bottom support moves downwards, the reset spring is stretched, the first swing rod and the second swing rod swing in opposite directions, and the first clamping arm and the second clamping arm move in opposite directions to clamp the mobile phone.

As a preferred scheme, the base is provided with a mounting column, the upper end of the bottom support is provided with a mounting block, the upper end of the reset spring is sleeved outside the mounting column, the lower end of the reset spring is sleeved outside the mounting block, the reset spring resets upwards to drive the bottom support to move upwards, the first swing rod and the second swing rod move in the opposite direction, and the first clamping arm and the second clamping arm move in the opposite direction to loosen the mobile phone.

As a preferable scheme, the first clamping arm and the second clamping arm are both provided with first guide grooves which incline upwards from outside to inside, the upper end of the bottom support is provided with second guide grooves which are arranged along the vertical direction, and the base is provided with a first guide column which is matched with the first guide grooves for use and a second guide column which is matched with the second guide grooves for use.

As a preferred scheme, the upper end of the first swing rod is provided with a first rotating shaft protruding forwards, the lower end of the first clamping arm is provided with a first mounting hole matched with the first rotating shaft, the upper end of the second swing rod is provided with a second rotating shaft protruding forwards, the lower end of the second clamping arm is provided with a second mounting hole matched with the second rotating shaft, the lower end of the first swing rod is provided with a third rotating shaft protruding forwards, the lower end of the second swing rod is provided with a third mounting hole matched with the third rotating shaft, the upper end of the bottom support is provided with a fourth mounting hole matched with the third rotating shaft, and the third rotating shaft penetrates through the third mounting hole to be inserted into the fourth mounting hole.

As a preferred scheme, the base comprises a base and a front cover, the front cover is covered at the front end of the base, a first convex column protruding backwards is arranged at the rear end of the front cover, the mounting column is arranged on the base, a first insertion groove matched with the first convex column is axially formed in the mounting column, and the first convex column is inserted into the first insertion groove.

As a preferred scheme, the first guide column and the second guide column are arranged on the base, the rear end of the front cover is provided with a second convex column and a third convex column which are convex backwards, the first guide column is axially provided with a second insertion groove matched with the second convex column, the second guide column is axially provided with a third insertion groove matched with the third convex column, the second convex column is inserted into the second insertion groove, and the third convex column is inserted into the third insertion groove.

As a preferred scheme, a first limiting rib protruding forwards is arranged in the base, a second limiting rib protruding backwards and a limiting enclosing plate are arranged at the rear end of the front cover, the rear end faces of the first clamping arm, the second clamping arm and the collet abut against the front end face of the first limiting rib, the front end faces of the first clamping arm, the second clamping arm and the collet abut against the rear end face of the second limiting rib, and the limiting enclosing plate is arranged on the outer sides of the first clamping arm, the second clamping arm and the collet.

As a preferable scheme, the inner wall of the base is provided with a clamping block protruding inwards, the front cover is provided with a limiting block extending backwards from the rear end of the front cover, the limiting block is provided with a clamping groove matched with the clamping block, the clamping block is provided with a first guiding inclined plane inclining backwards from outside to inside, and the limiting block is provided with a second guiding inclined plane matched with the first guiding inclined plane.

As a preferred scheme, a connecting column protruding forwards is arranged on the base, a screw hole is formed in the axial direction of the connecting column, a through hole matched with the screw hole is formed in the front cover, and the front cover penetrates through the through hole through a bolt and is installed at the front end of the base in a matched mode with the screw hole.

The utility model has the beneficial effects that: set up first pendulum rod and second centre gripping arm and collet between first centre gripping arm and collet and set up the second pendulum rod, first pendulum rod can share the power between first centre gripping arm and the collet, and the second pendulum rod has then shared the power between second centre gripping arm and the collet, can effectively avoid causing the condition emergence of first centre gripping arm, second centre gripping arm or collet damage because of power direct action on first centre gripping arm, second centre gripping arm and collet to can effectively prolong this cell phone stand's life.

Drawings

FIG. 1 is an exploded view of an embodiment of the present invention (clamped state);

FIG. 2 is an exploded view of an embodiment of the present invention (open state);

fig. 3 is a structural view of a front cover of the present invention.

In the figure: 1-a first clamping arm, 2-a second clamping arm, 3-a bottom support, 4-a base, 5-a front cover, 6-a first swing rod, 7-a second swing rod, 8-a mounting post, 9-a mounting block, 10-a first guide groove, 11-a second guide groove, 12-a first guide post, 13-a second guide post, 14-a first rotating shaft, 15-a second rotating shaft, 16-a third rotating shaft, 17-a first convex post, 18-a second convex post, 19-a third convex post, 20-a first insertion groove, 21-a second insertion groove, 22-a third insertion groove, 23-a first limiting rib, 24-a second limiting rib, 25-a limiting baffle, 26-a clamping block, 27-a limiting block, 28-a clamping groove, 29-a first guiding inclined plane, 30-second guide inclined plane, 31-connecting column, 32-screw hole, 33-through hole and 34-return spring.

Detailed Description

The structural and operational principles of the present invention are explained in further detail below with reference to the accompanying drawings.

As shown in fig. 1 to 3, a gravity type mobile phone holder comprises a base, a first clamping arm 1, a second clamping arm 2, a base 3 and a gravity linkage mechanism, wherein the first clamping arm 1 and the second clamping arm 2 are respectively arranged at the left end and the right end of the base, the base 3 is arranged at the lower end of the base, a clamping space for clamping a mobile phone is formed among the first clamping arm 1, the second clamping arm 2, the base and the base 3 in a surrounding manner, the gravity linkage mechanism is arranged in the base, the gravity linkage mechanism comprises a return spring 34 and a first swing rod 6 and a second swing rod 7 which can swing oppositely or swing reversely, the lower ends of the first swing rod 6 and the second swing rod 7 are hinged with the upper end of the base 3, the upper end of the first swing rod 6 is hinged with the lower end of the first clamping arm 1, the upper end of the second swing rod 7 is hinged with the lower end of the second clamping arm 2, and the upper end of the return spring 34 is fixedly connected with the base, the lower end of the reset spring 34 is fixedly connected with the bottom support 3, the bottom support 3 moves downwards, the reset spring 34 is stretched, the first swing rod 6 and the second swing rod 7 swing oppositely, and the first clamping arm 1 and the second clamping arm 2 move oppositely to clamp the mobile phone.

As a preferable scheme, the base is provided with an installation column 8, the upper end of the bottom support 3 is provided with an installation block 9, the upper end of a return spring 34 is sleeved outside the installation column 8, the lower end of the return spring 34 is sleeved outside the installation block 9, the return spring 34 returns upwards to drive the bottom support 3 to move upwards, the first and second swing rods 7 move in the opposite directions, and the first and second clamping

arms

1 and 2 move in the opposite directions to loosen the mobile phone.

As a preferable scheme, the first clamping arm 1 and the second clamping arm 2 are both provided with a first guide groove 10 which inclines upwards from outside to inside, the upper end of the bottom support 3 is provided with a second guide groove 11 which is arranged along the up-down direction, the base is provided with a first guide post 12 which is matched with the first guide groove 10 for use and a second guide post 13 which is matched with the second guide groove 11 for use, and the first clamping arm 1, the second clamping arm 2 and the bottom support 3 can be ensured to move along a given direction through the matching of the first guide post 12 and the first guide groove 10 and the matching of the second guide post 13 and the second guide groove 11, so as to better clamp the mobile phone.

As a preferable scheme, a first rotating shaft 14 protruding forwards is arranged at the upper end of the first swing rod 6, a first mounting hole matched with the first rotating shaft 14 is arranged at the lower end of the first clamping arm 1, a second rotating shaft 15 protruding forwards is arranged at the upper end of the second swing rod 7, a second mounting hole matched with the second rotating shaft 15 is arranged at the lower end of the second clamping arm 2, a third rotating shaft 16 protruding forwards is arranged at the lower end of the first swing rod 6, a third mounting hole matched with the third rotating shaft 16 is arranged at the lower end of the second swing rod 7, a fourth mounting hole matched with the third rotating shaft 16 is arranged at the upper end of the bottom support 3, and the third rotating shaft 16 penetrates through the third mounting hole and is inserted into the fourth mounting hole.

As a preferred scheme, the base comprises a base 4 and a front cover 5, the front cover 5 is covered at the front end of the base 4, a first protruding column 17 protruding backwards is arranged at the rear end of the front cover 5, the mounting column 8 is arranged on the base 4, a first insertion groove 20 matched with the first protruding column 17 is axially formed in the mounting column 8, the first protruding column 17 is inserted into the first insertion groove 20, so that the reset spring 34 can not be separated from the mounting column 8, and the operation stability of the mobile phone support is effectively improved.

As a preferable scheme, the first guiding column 12 and the second guiding column 13 are disposed on the base 4, the rear end of the front cover 5 is provided with a second protruding column 18 and a third protruding column 19 protruding backward, the first guiding column 12 is axially provided with a second insertion groove 21 adapted to the second protruding column 18, the second guiding column 13 is axially provided with a third insertion groove 22 adapted to the third protruding column 19, the second protruding column 18 is inserted into the second insertion groove 21, and the third protruding column 19 is inserted into the third insertion groove 22.

As a preferred scheme, a first limiting rib 23 protruding forwards is arranged in the base 4, a second limiting rib 24 protruding backwards and a limiting coaming 25 are arranged at the rear end of the front cover 5, the rear end faces of the first clamping arm 1, the second clamping arm 2 and the collet 3 are abutted against the front end face of the first limiting rib 23, the front end faces of the first clamping arm 1, the second clamping arm 2 and the collet 3 are abutted against the rear end face of the second limiting rib 24, the limiting coaming 25 is arranged at the outer sides of the first clamping arm 1, the second clamping arm 2 and the collet 3 in a surrounding manner, the first limiting rib 23, the second limiting rib 24 and the limiting coaming 25 are arranged to effectively avoid the phenomenon that the first rotating shaft 14, the second rotating shaft 15 and the third rotating shaft 15 deviate from the working process to cause the failure of the gravity linkage mechanism, and effectively improve the running stability of the mobile phone support.

As a preferable scheme, the inner wall of the base 4 is provided with a clamping block 26 protruding inwards, the front cover 5 is provided with a limiting block 27 extending backwards from the rear end thereof, the limiting block 27 is provided with a clamping groove 28 adapted to the clamping block 26, the clamping block 26 is provided with a first guiding inclined plane 29 inclining backwards from outside to inside, the limiting block 27 is provided with a second guiding inclined plane 30 adapted to the first guiding inclined plane 29, and the clamping block 26 can be quickly clamped into the clamping groove 28 through the matching of the first guiding inclined plane 29 and the second guiding inclined plane 30, so that the assembly efficiency can be improved.

As a preferred scheme, a connecting column 31 protruding forwards is arranged on the base 4, a screw hole 32 is formed in the axial direction of the connecting column 31, a through hole 33 matched with the screw hole 32 is formed in the front cover 5, the front cover 5 penetrates through the through hole 33 and the screw hole 32 through a bolt to be installed at the front end of the base 4 in a matched mode, the stability of the base can be further improved through the fixing mode, and the service life of the mobile phone support is effectively prolonged.

As shown in fig. 1, which is a clamping diagram of the mobile phone support, the bottom support 3 moves downward, the first swing link 6 and the second swing link 7 swing in opposite directions to drive the first clamping arm 1 and the second clamping arm 2 to move in opposite directions to clamp the mobile phone, and at this time, the return spring 34 is stretched downward;

as shown in FIG. 2, the mobile phone support is opened, the return spring 34 returns upwards to drive the bottom support 3 to move upwards, and the first swing rod and the second swing rod swing in opposite directions to drive the first clamping arm 1 and the second clamping arm 2 to move in opposite directions to release the mobile phone.

The utility model has the beneficial effects that: add first pendulum rod 6 and second centre gripping arm 2 and collet 3 between first centre gripping arm 1 and collet 3 and add second pendulum rod 7 between, first pendulum rod 6 can share the power between first centre gripping arm 1 and collet 3, and second pendulum rod 7 has then shared the power between second centre gripping arm 2 and collet 3, can effectively avoid causing the circumstances emergence that first centre gripping arm 1, second centre gripping arm 2 or collet 3 damaged because of power direct action in first centre gripping arm 1, second centre gripping arm 2 and collet 3 to can effectively prolong this cell phone stand's life.

The above description is only a preferred embodiment of the present invention, and all the minor modifications, equivalent changes and modifications made to the above embodiment according to the technical solution of the present invention are within the scope of the technical solution of the present invention.

Claims

1. A gravity type cell phone stand which characterized in that: the mobile phone clamping device comprises a base, a first clamping arm, a second clamping arm, a base and a gravity linkage mechanism, wherein the first clamping arm and the second clamping arm are respectively arranged at the left end and the right end of the base, the base is arranged at the lower end of the base, a clamping space for clamping a mobile phone is formed among the first clamping arm, the second clamping arm, the base and the base in a surrounding manner, the gravity linkage mechanism is arranged in the base and comprises a reset spring, a first swing rod and a second swing rod which can swing oppositely or swing reversely, the lower ends of the first swing rod and the second swing rod are hinged with the upper end of the base, the upper end of the first swing rod is hinged with the lower end of the first clamping arm, the upper end of the second swing rod is hinged with the lower end of the second clamping arm, the upper end of the reset spring is fixedly connected with the base, the lower end of the reset spring is fixedly connected with the base, and the base moves downwards, the reset spring is stretched, the first swing rod and the second swing rod swing in opposite directions, and the first clamping arm and the second clamping arm move in opposite directions to clamp the mobile phone.

2. A gravity-type handset support according to claim 1, wherein: the mobile phone clamping device is characterized in that the base is provided with a mounting column, the upper end of the bottom support is provided with a mounting block, the upper end of the reset spring is sleeved outside the mounting column, the lower end of the reset spring is sleeved outside the mounting block, the reset spring resets upwards to drive the bottom support to move upwards, the first swing rod and the second swing rod move in the opposite direction, and the first clamping arm and the second clamping arm move in the opposite direction to loosen the mobile phone.

3. A gravity-type handset support according to claim 2, wherein: the first clamping arm and the second clamping arm are provided with first guide grooves inclining upwards from outside to inside, the second guide grooves arranged along the up-and-down direction are formed in the upper end of the bottom support, and the base is provided with a first guide column used in a matched mode with the first guide grooves and a second guide column used in a matched mode with the second guide grooves.

4. A gravity-type handset support according to claim 3, wherein: the upper end of first pendulum rod is provided with bellied first pivot forward, the lower extreme of first centre gripping arm is provided with the first mounting hole with first pivot adaptation, the upper end of second pendulum rod is provided with bellied second pivot forward, the lower extreme of second centre gripping arm is provided with the second mounting hole with second pivot adaptation, the lower extreme of first pendulum rod is provided with bellied third pivot forward, the lower extreme of second pendulum rod is provided with the third mounting hole with third pivot adaptation, the upper end of collet is provided with the fourth mounting hole with third pivot adaptation, the third pivot passes in the third mounting hole inserts the fourth mounting hole.

5. A gravity-type handset support according to claim 4, wherein: the base comprises a base and a front cover, the front cover is covered at the front end of the base, a first convex column protruding backwards is arranged at the rear end of the front cover, the mounting column is arranged on the base, a first insertion groove matched with the first convex column is axially formed in the mounting column, and the first convex column is inserted into the first insertion groove.

6. A gravity-type handset support according to claim 5, wherein: the first guide column and the second guide column are arranged on the base, a second convex column and a third convex column which are convex backwards are arranged at the rear end of the front cover, a second insertion groove matched with the second convex column is axially arranged on the first guide column, a third insertion groove matched with the third convex column is axially arranged on the second guide column, the second convex column is inserted into the second insertion groove, and the third convex column is inserted into the third insertion groove.

7. A gravity-type handset support according to claim 6, wherein: be provided with the first spacing rib of bellied forward in the base, the rear end of protecgulum is provided with the spacing rib of bellied second backward and spacing bounding wall, the rear end face of first centre gripping arm, second centre gripping arm and collet offsets with the preceding terminal surface of first spacing rib, the preceding terminal surface of first centre gripping arm, second centre gripping arm and collet offsets with the rear end face of second spacing rib, spacing bounding wall encloses the outside of locating first centre gripping arm, second centre gripping arm and collet.

8. A gravity-type handset support according to claim 7, wherein: the inner wall of the base is provided with a clamping block protruding inwards, the front cover is provided with a limiting block extending backwards from the rear end of the front cover, the limiting block is provided with a clamping groove matched with the clamping block, a first guiding inclined plane inclining backwards from outside to inside is arranged on the clamping block, and a second guiding inclined plane matched with the first guiding inclined plane is arranged on the limiting block.

9. A gravity-type handset support according to claim 8, wherein: the base is provided with a connecting column protruding forwards, a screw hole is formed in the axial direction of the connecting column, a through hole matched with the screw hole is formed in the front cover, and the front cover penetrates through the through hole through a bolt and is installed at the front end of the base in a matched mode with the screw hole.