CN210047410U

CN210047410U - Gravity centre gripping type cell phone stand based on gear drive

Info

Publication number: CN210047410U
Application number: CN201920152710.4U
Authority: CN
Inventors: 朱长仙
Original assignee: Shenzhen Zhigaoxiang Technology Development Co Ltd
Current assignee: Shenzhen Zhigaoxiang Technology Development Co Ltd
Priority date: 2019-01-28
Filing date: 2019-01-28
Publication date: 2020-02-11
Anticipated expiration: 2029-01-28

Abstract

The utility model discloses a gravity centre gripping type cell phone stand based on gear drive, it is including the drain pan, the both sides of drain pan are equipped with the swing arm respectively, the first end of swing arm is equipped with the chuck, the second end of swing arm is inserted and is located in the drain pan, and the second end of swing arm can rotate the drain pan relatively, the drain pan interpolation is equipped with the connecting rod, and the connecting rod can slide the drain pan relatively, the connecting rod passes between the second end of two swing arms, the lower extreme of connecting rod is located the outside of drain pan, and the lower extreme of connecting rod is equipped with down the chuck, the second end of swing arm is formed with the toothed disc, the both sides of connecting rod are formed with the straight-tooth that meshes mutually with the toothed disc respectively, when the cell-phone is placed in down the chuck, borrow the pressure that the cell-phone was appl. The utility model discloses simple structure, easily get put cell-phone, labour saving and time saving, user experience better.

Description

Gravity centre gripping type cell phone stand based on gear drive

Technical Field

The utility model relates to a cell phone stand especially relates to a gravity centre gripping type cell phone stand based on gear drive.

Background

The mobile phone support is a device which is arranged on a desktop or a car center console and used for clamping and supporting a mobile phone, in the existing support, a clamping mechanism usually only depends on the tension of a spring to clamp the mobile phone, when the mobile phone support is used, a user needs to overcome the tension of the spring, in the using process, especially, the clamping mechanism needs to be repeatedly applied with force to open two clamping jaws of the mobile phone support, wherein if the tension of the spring is too large, the clamping jaws are difficult to open, and if the tension is too small, the mobile phone cannot be clamped, so that the mobile phone support is visible.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to prior art's not enough, provide a simple structure, easily get put cell-phone, labour saving and time saving, user experience better, based on gear drive's gravity centre gripping type cell phone stand.

In order to solve the technical problem, the utility model adopts the following technical scheme.

A gravity clamping type mobile phone support based on gear transmission comprises a bottom shell, wherein swing arms are respectively arranged on two sides of the bottom shell, an upper chuck is arranged at the first end of the swing arm, the second end of the swing arm is inserted in the bottom shell, the second end of the swing arm can rotate relative to the bottom shell, a connecting rod is inserted in the bottom shell, the connecting rod can slide relative to the bottom shell, the connecting rod penetrates through the second ends of the two swing arms, the lower end of the connecting rod is positioned on the outer side of the bottom shell, and the lower end of the connecting rod is provided with a lower chuck, the second end of the swing arm is provided with a gear disc, two sides of the connecting rod are respectively provided with straight teeth which are engaged with the gear disc, when the mobile phone is placed on the lower chuck, the connecting rod slides outwards by means of pressure applied by the mobile phone, and meanwhile, the two gear discs are driven to rotate relatively, so that the two upper chucks are driven to clamp the mobile phone.

Preferably, a supporting plate is fixed in the bottom shell, two supporting shafts are formed on the supporting plate, and the supporting shafts penetrate through the gear disc and are rotatably connected with the gear disc.

Preferably, a limiting column is formed on the supporting plate, a slot with a preset length is formed in the connecting rod, and the limiting column penetrates through the slot and is in sliding connection with the slot.

Preferably, a pressing plate is arranged above the gear plate and fixedly connected with the two support shafts.

Preferably, first through-hole has been seted up to the first end of swing arm, wear to be equipped with the spliced pole in the first through-hole, the bottom of spliced pole is formed with the separation blade, the cover is equipped with cover plate and the two interference fit on the spliced pole, the first end of swing arm press from both sides tightly in the separation blade with between the cover plate, the jack has been seted up to the bottom of going up the chuck, the spliced pole is inserted and is located in the jack and the two interference fit.

Preferably, the separation blade is provided with two strip edges, the edge of the first through hole is provided with a clearance opening, and the strip edges penetrate through the clearance opening and are mutually clamped.

Preferably, a side of the upper jaw is formed with a first annular groove, and a side of the lower jaw is formed with a second annular groove.

Preferably, the bottom of drain pan is equipped with supporting mechanism, supporting mechanism is including montant and lock shell, the bottom of montant is formed with colluding shape portion, the montant passes lock shell and two sliding connection, be equipped with on the lock shell be used for with the lock shell with the locking mechanism of montant fastening.

Preferably, the locking mechanism comprises a sliding block and a locking spring, the side part of the vertical rod is provided with vertical rod teeth, the sliding block is provided with a lock tongue, the locking spring abuts against the position between the lock shell and the sliding block, and the lock tongue is clamped with the vertical rod teeth by means of the elastic force applied by the locking spring.

Preferably, the slider and the locking spring are arranged in the lock shell, the end of the slider penetrates through the lock shell, a through hole is formed in the slider, the vertical rod penetrates through the through hole, the spring bolt is located on the inner side of the through hole, two arc-shaped supporting legs which are arranged oppositely are formed on the outer side of the lock shell, and the arc-shaped supporting legs are connected with the lock shell through connecting arms.

The utility model discloses an among the gravity centre gripping type cell phone stand based on gear drive, two toothed disc all with the connecting rod meshes mutually, when the cell-phone place in it is right during lower chuck the pulling force is applyed to the connecting rod for the connecting rod outwards slides, drives two toothed disc relative rotations simultaneously, in order to order about two swing arm relative oscillations, and then drives two and go up the chuck and press from both sides the cell-phone tightly. Compared with the prior art, the utility model discloses get the process of putting the cell-phone simpler, convenient, not only labour saving and time saving, user experience is better moreover, and simultaneously, the link gear that is used for centre gripping cell-phone among this cell phone stand is also simpler, easily realize, in addition, need not between two swing arms to rely on the extension spring to provide the clamping-force, consequently can improve cell phone stand's life greatly, has satisfied user and market demand betterly.

Drawings

Fig. 1 is a perspective view of a mobile phone holder according to a first embodiment of the present invention;

fig. 2 is a partially exploded view of a mobile phone holder according to a first embodiment of the present invention;

FIG. 3 is a structural view of a swing arm, a link and a support plate in the first embodiment;

FIG. 4 is a view showing the connection between the first end of the swing arm and the upper chuck in the first embodiment;

FIG. 5 is a first exploded view of the support mechanism of the first embodiment;

FIG. 6 is a structural view of a support mechanism in the first embodiment;

fig. 7 is an exploded view of the support mechanism of the first embodiment.

Fig. 8 is a partially exploded view of a mobile phone holder according to a second embodiment of the present invention;

fig. 9 is a partially exploded view of a mobile phone holder according to a third embodiment of the present invention.

Detailed Description

The present invention will be described in more detail with reference to the accompanying drawings and examples.

Example one

The embodiment provides a gravity clamping type mobile phone support based on gear transmission, which is shown in fig. 1 to 4, and includes a bottom case 1, swing arms 2 are respectively disposed on two sides of the bottom case 1, an upper chuck 20 is disposed at a first end of each swing arm 2, a second end of each swing arm 2 is inserted into the bottom case 1, a second end of each swing arm 2 is capable of rotating relative to the bottom case 1, a connecting rod 3 is inserted into the bottom case 1, the connecting rod 3 is capable of sliding relative to the bottom case 1, the connecting rod 3 passes through a space between the second ends of the two swing arms 2, a lower end of the connecting rod 3 is located at the outer side of the bottom case 1, a lower chuck 30 is disposed at a lower end of the connecting rod 3, a gear plate 21 is formed at the second end of each swing arm 2, straight teeth 31 engaged with the gear plate 21 are respectively formed on two sides of the connecting rod 3, when a mobile phone is placed in the, the connecting rod 3 slides outwards under the pressure applied by the mobile phone, and simultaneously drives the two gear discs 21 to rotate relatively, so as to drive the two upper chucks 20 to clamp the mobile phone.

In the mobile phone support, the two gear discs 21 are engaged with the connecting rod 3, and when a mobile phone is placed on the lower chuck 30, a pulling force is applied to the connecting rod 3, so that the connecting rod 3 slides outwards, and the two gear discs 21 are driven to rotate relatively at the same time, so that the two swing arms 2 are driven to swing relatively, and the two upper chucks 20 are driven to clamp the mobile phone. Compared with the prior art, the utility model discloses get the process of putting the cell-phone simpler, convenient, not only labour saving and time saving, user experience is better moreover, and simultaneously, the link gear that is used for centre gripping cell-phone among this cell phone stand is also simpler, easily realize, and in addition, need not to rely on the extension spring to provide the clamping-force between two swing arms 2, consequently can improve cell phone stand's life greatly, has satisfied user and market demand betterly.

In order to realize the rotation of the gear plate 21, in the present embodiment, a supporting plate 10 is fixed in the bottom case 1, two supporting shafts 11 are formed on the supporting plate 10, and the supporting shafts 11 pass through the gear plate 21 and are rotatably connected with each other.

Preferably, the support plate 10 is formed with a limiting post 12, the connecting rod 3 is formed with a slot 32 having a predetermined length, and the limiting post 12 passes through the slot 32 and is slidably connected thereto. Further, two limiting columns 12 are formed on the supporting plate 10, two slots 32 are formed on the connecting rod 3, and the limiting columns 12 correspond to the slots 32 one by one.

In order to improve the tightness of the linkage portion, in the embodiment, a pressing plate 4 is arranged above the gear plate 21, and the pressing plate 4 is fixedly connected with the two supporting shafts 11.

Regarding the connection relationship between the upper chuck 20 and the swing arm 2, in this embodiment, please refer to fig. 4, a first through hole 22 is formed at a first end of the swing arm 2, a connection post 23 penetrates through the first through hole 22, a blocking piece 24 is formed at the bottom of the connection post 23, a cover piece 25 is sleeved on the connection post 23 and is in interference fit with the connection post, the first end of the swing arm 2 is clamped between the blocking piece 24 and the cover piece 25, a jack 26 is formed at the bottom of the upper chuck 20, and the connection post 23 is inserted into the jack 26 and is in interference fit with the jack 26.

In order to prevent the connecting column 23 from rotating to cause the connecting column to loosen with the cover sheet 25 and the upper chuck 20, in this embodiment, two strip ridges 240 are formed on the blocking sheet 24, a clearance opening 220 is formed at the edge of the first through hole 22, and the strip ridges 240 are inserted into the clearance opening 220 and are mutually clamped with each other.

In practical applications, the connection relationship between the lower clamp 30 and the connecting rod 3 is the same as the connection relationship between the upper clamp 20 and the swing arm 2.

In order to further grip the mobile phone, in the present embodiment, a first annular groove 27 is formed on a side of the upper chuck 20, and a second annular groove 37 is formed on a side of the lower chuck 30. The mobile phone can be limited under the action of the annular groove, and the mobile phone is prevented from sliding off.

As a preferable mode, please refer to fig. 1, 5 to 7, a supporting mechanism 6 is disposed at the bottom of the bottom shell 1, the supporting mechanism 6 includes a vertical rod 60 and a lock housing 61, a hook portion 62 is formed at the bottom of the vertical rod 60, the vertical rod 60 passes through the lock housing 61 and is slidably connected with the lock housing 61, and a locking mechanism for fastening the lock housing 61 and the vertical rod 60 is disposed on the lock housing 61.

In this embodiment, the locking mechanism includes a sliding block 63 and a locking spring 64, the side of the vertical rod 60 is formed with vertical rod teeth 600, the sliding block 63 is formed with a locking tongue 630, the locking spring 64 abuts against between the lock case 61 and the sliding block 63, and the locking tongue 630 is clamped to the vertical rod teeth 600 by means of the elastic force applied by the locking spring 64.

Further, the sliding block 63 and the locking spring 64 are both arranged in the lock case 61, the end of the sliding block 63 penetrates through the lock case 61, a through hole 631 is formed in the sliding block 63, the vertical rod 60 penetrates through the through hole 631, the locking tongue 630 is located inside the through hole 631, two arc-shaped supporting legs 65 which are arranged oppositely are formed on the outer side of the lock case 61, and the arc-shaped supporting legs 65 are connected with the lock case 61 through connecting arms 66.

Under the effect of above-mentioned supporting mechanism 6, utilize and collude shape portion 62 and can be with cell phone stand reliable and stable centre gripping in the air outlet grid of car, simultaneously under locking mechanism's effect, can realize the regulation to the centre gripping width, and then be applicable to the automobile air outlet grid of multiple width, improved the compatibility of product greatly, better satisfied market demand.

In order to realize the wireless charging function, in this embodiment, a circuit board 13 is fixed in the bottom case 1, a face casing 14 is fixed at the top of the bottom case 1, a wireless charging module 15 is arranged on the inner side of the face casing 14, and the wireless charging module 15 is electrically connected to the circuit board 13.

Example two

In this embodiment, please refer to fig. 8, the bottom shell 1 and the face shell 14 can be combined to form an ultra-thin structure, so as to improve the overall aesthetic property of the mobile phone support and meet the market demand.

In this embodiment, the top edge of the upper chuck 20 is formed with the first protruding portion 200 protruding outward, and the first protruding portions 200 of the two upper chucks 20 are distributed in an "eight" shape, and when the two swing arms 2 swing relatively, the two first protruding portions 200 can be buckled on the front surface of the mobile phone, so as to improve the reliability of clamping the mobile phone, similarly, the top edge of the lower chuck 30 is formed with the second protruding portion 300 protruding outward, and the second protruding portion 300 can be supported against the front surface of the mobile phone, so as to better support the mobile phone.

EXAMPLE III

In this embodiment, please refer to fig. 9, the mobile phone support may be designed to be an ultra-thin structure in this embodiment, and in order to further satisfy the ultra-thin requirement, the wireless charging module may not be provided in this embodiment, so as to satisfy the requirements of different application occasions.

The above is only the embodiment of the present invention, and is not intended to limit the present invention, and all modifications, equivalent replacements or improvements made within the technical scope of the present invention should be included within the protection scope of the present invention.

Claims

1. The gravity clamping type mobile phone support based on gear transmission is characterized by comprising a bottom shell (1), swing arms (2) are arranged on two sides of the bottom shell (1) respectively, an upper chuck (20) is arranged at a first end of each swing arm (2), second ends of the swing arms (2) are inserted into the bottom shell (1), the second ends of the swing arms (2) can be opposite to each other, the bottom shell (1) rotates, a connecting rod (3) is inserted into the bottom shell (1) and can slide relative to the bottom shell (1), the connecting rod (3) penetrates between the second ends of the two swing arms (2), the lower end of the connecting rod (3) is located on the outer side of the bottom shell (1), a lower chuck (30) is arranged at the lower end of the connecting rod (3), gear discs (21) are formed at the second ends of the swing arms (2), straight teeth (31) meshed with the gear discs (21) are formed on two sides of the connecting rod (3) respectively, when the mobile phone is placed on the lower chuck (30), the connecting rod (3) slides outwards by means of pressure applied by the mobile phone, and meanwhile, the two gear discs (21) are driven to rotate relatively, and then the two upper chucks (20) are driven to clamp the mobile phone.

2. The gravity clamping type mobile phone support based on gear transmission as claimed in claim 1, wherein a support plate (10) is fixed in the bottom case (1), two support shafts (11) are formed on the support plate (10), and the support shafts (11) pass through the gear disc (21) and are rotatably connected with each other.

3. The gravity clamping type mobile phone support based on gear transmission as claimed in claim 2, wherein a limiting column (12) is formed on the support plate (10), a slot (32) with a preset length is formed on the connecting rod (3), and the limiting column (12) passes through the slot (32) and is connected with the slot and the slot in a sliding manner.

4. The gravity clamping type mobile phone support based on gear transmission as claimed in claim 2, wherein a pressing plate (4) is arranged above the gear disc (21), and the pressing plate (4) is fixedly connected with the two supporting shafts (11).

5. The gravity clamping type mobile phone support based on gear transmission is characterized in that a first through hole (22) is formed in the first end of the swing arm (2), a connecting column (23) penetrates through the first through hole (22), a blocking piece (24) is formed at the bottom of the connecting column (23), a cover piece (25) is sleeved on the connecting column (23) in interference fit with the connecting column (23), the first end of the swing arm (2) is clamped between the blocking piece (24) and the cover piece (25), a jack (26) is formed in the bottom of the upper chuck (20), and the connecting column (23) is inserted in the jack (26) in interference fit with the jack.

6. The gravity clamping type mobile phone support based on gear transmission as claimed in claim 5, wherein two bar ridges (240) are formed on the blocking sheet (24), a clearance opening (220) is arranged at the edge of the first through hole (22), and the bar ridges (240) are arranged in the clearance opening (220) in a penetrating manner and are mutually clamped.

7. The gear drive based gravity grip cell phone stand of claim 1, wherein the upper jaw (20) is formed with a first annular groove (27) on a side thereof and the lower jaw (30) is formed with a second annular groove (37) on a side thereof.

8. The gravity clamping type mobile phone support based on gear transmission as claimed in claim 1, wherein the bottom of the bottom shell (1) is provided with a supporting mechanism (6), the supporting mechanism (6) comprises a vertical rod (60) and a lock shell (61), the bottom of the vertical rod (60) is formed with a hook-shaped portion (62), the vertical rod (60) passes through the lock shell (61) and is slidably connected with the lock shell, and the lock shell (61) is provided with a locking mechanism for fastening the lock shell (61) and the vertical rod (60).

9. The gravity clamping type mobile phone support based on gear transmission as claimed in claim 8, wherein the locking mechanism comprises a sliding block (63) and a locking spring (64), the side of the vertical rod (60) is formed with vertical rod teeth (600), the sliding block (63) is formed with a locking tongue (630), the locking spring (64) abuts against the position between the lock shell (61) and the sliding block (63), and the locking tongue (630) is clamped to the vertical rod teeth (600) by means of the elastic force exerted by the locking spring (64).

10. The gravity clamping type mobile phone support based on gear transmission as claimed in claim 9, wherein the sliding block (63) and the locking spring (64) are both disposed inside the lock case (61), the end of the sliding block (63) passes through the lock case (61), a through hole (631) is formed on the sliding block (63), the vertical rod (60) passes through the through hole (631), the latch (630) is located inside the through hole (631), two arc-shaped legs (65) are formed on the outside of the lock case (61) and are oppositely disposed, and the arc-shaped legs (65) are connected with the lock case (61) through a connecting arm (66).