CN217445399U

CN217445399U - Mobile phone bracket capable of adjusting angle rapidly

Info

Publication number: CN217445399U
Application number: CN202221745033.5U
Authority: CN
Inventors: 杜冰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-09-16
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a mobile phone bracket capable of quickly adjusting angle, which comprises a mobile phone holder, a first connecting arm, a second connecting arm and a fixing part for fixing the mobile phone bracket; one end of the connecting arm I is connected with the mobile phone holder through a spherical connector; two ends of the connecting arm II are respectively connected with one end of the fixing part and the other end of the connecting arm I through the quick angle adjusting device; the quick angle adjusting device comprises an adjusting seat, a fixed seat and a joint connecting piece; the adjusting seat is provided with racks which are uniformly distributed and surround around the axis; the length direction of the rack is parallel to the axis; the fixed seat is provided with a positioning groove and a mounting groove; the close connection piece is provided with a positioning block, a mounting block and rack blocks distributed at intervals; an S-shaped rebound plate is arranged inside the joint connecting piece. By adopting the design, a user can directly adjust the angle by directly holding the first connecting arm and the second connecting arm, and the angle adjusting device is simple and convenient.

Description

Mobile phone bracket capable of adjusting angle rapidly

Technical Field

The utility model relates to a cell phone stand field, in particular to cell phone stand of quick adjustment angle.

Background

The mobile phone support is a frame for fixing a mobile phone, and the existing mobile phone support comprises a fixing part, an adjusting part and a clamping part. The fixing part is used for fixing the mobile phone support at the rearview mirror of the automobile; the adjusting part is used for adjusting the angle of the mobile phone support in the horizontal direction and the height of the mobile phone support in the vertical direction. The clamping part is used for clamping and fixing the mobile phones with different sizes through the clamping arm; the clamping part and the adjusting part can be connected through a spherical connector generally, and after the connecting mode is adopted, the clamping part can rotate at any angle within 360 degrees relative to the adjusting part, so that people can observe a mobile phone screen very conveniently.

The prior art adjustment is achieved by an adjustment device, which commonly comprises a button, a pin and a return spring. When the button is pressed inward, the return spring is deformed, and the locking between the connecting arms of the adjusting portion is released, so that the relative angle between the connecting arms can be adjusted very conveniently. After the adjustment is completed, the button is released and the locking state is restored again under the action of the return spring. The design has the following defects: the user needs one hand to press both side buttons simultaneously and the other hand to adjust the angle of the connecting arm. It would be very dangerous for the user to adopt the above adjustment if the vehicle is traveling at high speeds. Therefore, how to realize the quick adjustment of the mobile phone support is a problem which is addressed by the applicant.

SUMMERY OF THE UTILITY MODEL

In order to solve the defect that prior art exists, the utility model provides a cell phone stand of quick adjustment angle.

In order to achieve the above object, the utility model adopts the following technical scheme: a mobile phone support capable of quickly adjusting an angle comprises a mobile phone holder, a first connecting arm, a second connecting arm and a fixing part for fixing the mobile phone support; one end of the connecting arm I is connected with the mobile phone holder through a spherical connector; two ends of the connecting arm II are respectively connected with one end of the fixing part and the other end of the connecting arm I through the quick angle adjusting device; the quick angle adjusting device comprises an adjusting seat, a fixed seat and a joint connecting piece; the adjusting seat is provided with racks which are uniformly distributed and surround around the axis; the length direction of the rack is parallel to the axis; the fixed seat is provided with a positioning groove and a mounting groove; the close connection piece is provided with a positioning block, a mounting block and rack blocks distributed at intervals; an S-shaped rebound plate is arranged inside the joint connecting piece; an adjusting seat is arranged at one end of the first connecting arm; one fixing seat is arranged at one end of the second connecting arm, and the other end of the second connecting arm is fixedly connected with the other adjusting seat; the bottom of the fixed part is provided with a third connecting arm; the other fixing seat is arranged at one end of the connecting arm III; the first connecting arm and the second connecting arm are hinged and connected through the matching of the positioning block and the positioning groove and the matching of the mounting groove and the mounting block; the rack block is meshed with the rack to fix the connecting arm I and the connecting arm II; the connecting arm II and the connecting arm tee are hinged and connected through the matching of the positioning block and the positioning groove and the matching of the mounting groove and the mounting block; and the rack block and the rack are mutually meshed to realize the fixation of the second connecting arm and the third connecting arm.

By adopting the design, the mobile phone holder can be switched at any angle on the connecting arm I through the spherical connector on the rearview mirror in the carriage fixed by the mobile phone support through the fixing part. The user can directly grasp the first connecting arm to adjust the first connecting arm to a proper position by means of the quick angle adjusting device, and after the adjustment is completed, the first connecting arm is fixed at the adjusted position through the S-shaped rebound plate, so that the mobile phone support cannot be fixed at the adjusted position due to gravity. By means of the quick recliner, the user can adjust the relative angle of the second link arm as well as the first link arm. This technical scheme is through the mode of direct one-hand regulation, has solved the defect that prior art adjusting device need park the back both hands cooperation just can adjust. Greatly improving the safety of driving.

In a further improvement, the mounting block is provided with symmetrical buffer grooves. By adopting the design, the whole adjusting process is smoother and more portable through the buffering effect of the buffering groove.

In a further improvement, the rack blocks are three, four or five. By adopting the design, the whole adjusting process is more stable.

In a further improvement, a horizontal angle adjusting device is also arranged on the fixing part; the horizontal adjusting device comprises a rotating disc, a driven disc, an adjusting disc and a spring type adjusting head; the spring type adjusting head is in a tooth shape; the spring type adjusting head is clamped and fixed in the adjusting disc through support arms on two sides; the teeth of the spring type adjusting head extend out of the adjusting disc from the hole of the adjusting disc; an inner gear matched with the teeth of the spring type adjusting head is arranged on the inner side wall of one end of the connecting arm III; the rotating disc is fixedly connected with the driven disc through a friction plate; the driven disc is fixed below the adjusting screw rod of the fixing part; the adjusting disc is matched with a clamping block in the driven disc through a clamping groove at the top and then is clamped and fixedly connected; and after the third connecting arm is fixedly connected with the adjusting screw rod, the internal gear is meshed with the teeth of the spring type adjusting head. By adopting the design, along with the rotation of the adjusting disc, the teeth of the spring type adjusting head can move from one tooth to the other tooth of the internal gear of the third connecting arm, the clicking sound can be generated due to the deformation and the resetting of the teeth in the moving process, and a user can judge the rotation through the sound.

In a further improvement, the fixed part is also provided with a width adjusting device; the width adjusting device comprises an adjusting wheel and a movable clamping arm; the adjusting wheel is provided with internal threads matched with the adjusting screw rod; symmetrical guide blocks are arranged on the movable clamping arm; a guide groove is arranged at the position of the adjusting screw rod corresponding to the guide block; the top of the adjusting screw rod is provided with a fixed clamping arm which is matched with the movable clamping arm; the adjusting wheel is sealed in the movable clamping arm; the corresponding position of the movable clamping arm and the adjusting wheel is provided with an adjusting hole which can rotate the adjusting wheel. By adopting the design, the guide groove is arranged on the adjusting screw rod, so that uneven tension is formed on the contact surface. The use stability and the shock resistance are strong. In addition, the guide groove can also guide the movable clamping arm to smoothly and stably move up and down along the guide groove so as to adjust the fixed width.

The improvement is further that the movable clamping arms are provided with fixed clamping arms which are provided with arc-shaped grooves; reinforcing teeth are arranged in the arc-shaped groove. The design of the arc-shaped groove and the reinforcing teeth is adopted, so that the fixing part can be firmly fixed on the rearview mirror of the automobile.

Drawings

Fig. 1 is a perspective view of a mobile phone stand with a quick angle adjustment.

Fig. 2 is an exploded view of a mobile phone stand with a quick angle adjustment.

Fig. 3 is an exploded view of the mobile phone stand with a fast angle adjustment.

Figure 4 is a perspective view of an articulating component.

Fig. 5 is a perspective view of the adjustment screw.

Detailed Description

The preferred embodiments of the present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, a mobile phone holder capable of adjusting an angle rapidly includes a mobile phone holder 1, a first connecting arm 2, a second connecting arm 3, and a fixing portion 4 for fixing the mobile phone holder; the mobile phone holder is basically the same as a mobile phone holder in the market, and comprises a fixed plate, a movable plate and a good clamping arm; one end of the movable plate is fixed in the sliding groove of the fixed plate through a spring; the clamping arm is divided and disposed at one end of the fixed plate and the movable plate. One end of the connecting arm I is connected with the mobile phone holder through a spherical connector 5; and two ends of the second connecting arm are respectively connected with one end of the fixing part and the other end of the first connecting arm through the quick angle adjusting device.

The quick angle adjusting device comprises an adjusting seat 6, a fixed seat 7 and a joint connecting piece 8; the adjusting seat is provided with racks 9 which are uniformly distributed and surround around the axis; the length direction of the rack is parallel to the axis; the fixed seat is provided with a positioning groove 10 and a mounting groove 11; the joint connecting piece is provided with a positioning block 12, a mounting block 13 and rack blocks 14 distributed at intervals; in order to facilitate the angular adjustment, symmetrical buffer grooves 16 are provided on the mounting block. The rack block can be three, four or five. An S-shaped rebound plate 15 is arranged inside the joint connecting piece; an adjusting seat is arranged at one end of the first connecting arm; one fixing seat is arranged at one end of the second connecting arm, and the other end of the second connecting arm is fixedly connected with the other adjusting seat; the bottom of the fixed part is provided with a third connecting arm; the other fixing seat is arranged at one end of the connecting arm III; the first connecting arm and the second connecting arm are hinged and connected through the matching of the positioning block and the positioning groove and the matching of the mounting groove and the mounting block; the rack block is meshed with the rack to fix the connecting arm I and the connecting arm II; the connecting arm II and the connecting arm tee are hinged and connected through the matching of the positioning block and the positioning groove and the matching of the mounting groove and the mounting block; and the rack block and the rack are mutually meshed to realize the fixation of the second connecting arm and the third connecting arm.

The fixed part is also provided with a horizontal angle adjusting device; the horizontal adjusting device comprises a rotating disc 17, a driven disc 18, an adjusting disc 19 and a spring type adjusting head 20; the spring type adjusting head is in a tooth shape; the spring type adjusting head is clamped and fixed in the adjusting disc through support arms 21 on two sides; the teeth 22 of the spring type adjusting head extend out of the adjusting disc from the hole 23 of the adjusting disc; an inner side wall at one end of the connecting arm III is provided with an inner gear 24 which is matched with the teeth of the spring type adjusting head; the rotating disc is fixedly connected with the driven disc through a friction plate 25; the driven plate is fixed below the adjusting screw rod of the fixing part; the adjusting disc is matched with a clamping block in the driven disc through a clamping groove 26 at the top and then is clamped and fixedly connected; and after the third connecting arm is fixedly connected with the adjusting screw rod, the internal gear is meshed with the teeth of the spring type adjusting head.

The fixed part is also provided with a width adjusting device; the width adjusting device comprises an adjusting wheel 27 and a movable clamping arm 28; the movable clamping arms are provided with fixed clamping arms which are provided with arc-shaped grooves 33; reinforcing teeth 34 are arranged in the arc-shaped grooves; the adjusting wheel is provided with internal threads matched with the adjusting screw rod; symmetrical guide blocks 29 are arranged on the movable clamping arm; a guide groove 30 is arranged at the position of the adjusting screw rod corresponding to the guide block; the top of the adjusting screw rod is provided with a fixed clamping arm 31 which is matched with the movable clamping arm; the adjusting wheel is sealed in the movable clamping arm; the corresponding position of the movable clamping arm and the adjusting wheel is provided with an adjusting hole 32 which can rotate the adjusting wheel.

In order to better illustrate the technical solution of the present application. The use of the quick angling handset support will now be further described.

The fixing part is fixedly connected with the automobile rearview mirror, the adjusting wheel is pushed by fingers, and the movable clamping arm can move up and down relative to the fixed clamping arm along with the rotation of the adjusting wheel. The fixed clamping arm and the movable clamping arm are adjusted to be slightly wider than the rearview mirror through the adjusting wheel, the mobile phone support is placed at a position suitable for the rearview mirror, and the adjusting wheel is continuously pushed to fix the mobile phone support on the rearview mirror.

The third connecting arm and the fixed part rotate relatively, a user rotates the rotating disc with fingers when readjusting, the rotating disc can drive the driven disc to rotate due to the action of the friction plate, the adjusting disc is driven to rotate, the spring type adjusting head is fixed on the adjusting disc, along with the rotation of the adjusting disc, teeth of the spring type adjusting head can move to another tooth from one tooth of an internal gear of the third connecting arm, the clicking sound can be generated due to the deformation and resetting of the teeth in the moving process, and the user can judge the rotating process through the sound.

And the angle between the second connecting arm and the third connecting arm is adjusted, the second connecting arm is grasped by a hand, and the force is exerted upwards or downwards, and when the exerted force is greater than the acting force between the rack and the rack block, the connecting arm can be adjusted upwards or downwards relative to the third connecting arm. Due to the acting force of the S-shaped rebounding plate, after the external force disappears, the S-shaped rebounding plate resets, and the second connecting arm and the third connecting arm are fixed into a whole again. The adjustment of the second connecting arm and the third connecting arm is completely the same, and the description is not repeated.

The mobile phone holder is adjusted, and the first connecting arm is connected with the mobile phone holder through the spherical connector, so that a user can adjust any angle as required after holding the mobile phone holder with a hand.

The above embodiments are only preferred embodiments of the present invention, but the present embodiments are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be regarded as equivalent replacement modes, and all fall within the protection scope of the present invention.

Claims

1. A mobile phone support capable of adjusting an angle rapidly comprises a mobile phone holder (1), a connecting arm I (2), a connecting arm II (3) and a fixing part (4) for fixing the mobile phone support; one end of the connecting arm I is connected with the mobile phone holder through a spherical connector (5); two ends of the connecting arm II are respectively connected with one end of the fixing part and the other end of the connecting arm I through the quick angle adjusting device; the quick angle adjusting device is characterized by comprising an adjusting seat (6), a fixed seat (7) and a joint connecting piece (8); the adjusting seat is provided with racks (9) which are uniformly distributed and surround around the axis; the length direction of the rack is parallel to the axis; the fixed seat is provided with a positioning groove (10) and a mounting groove (11); the joint connecting piece is provided with a positioning block (12), a mounting block (13) and rack blocks (14) distributed at intervals; an S-shaped rebound plate (15) is arranged inside the joint connecting piece; an adjusting seat is arranged at one end of the first connecting arm; one fixing seat is arranged at one end of the second connecting arm, and the other end of the second connecting arm is fixedly connected with the other adjusting seat; the bottom of the fixed part is provided with a third connecting arm; the other fixing seat is arranged at one end of the connecting arm III; the first connecting arm and the second connecting arm are hinged and connected through the matching of the positioning block and the positioning groove and the matching of the mounting groove and the mounting block; the rack block is meshed with the rack to fix the connecting arm I and the connecting arm II; the connecting arm II and the connecting arm tee are hinged and connected through the matching of the positioning block and the positioning groove and the matching of the mounting groove and the mounting block; and the rack block and the rack are mutually meshed to realize the fixation of the second connecting arm and the third connecting arm.

2. The handset support for rapid adjustment of angle according to claim 1, wherein the mounting block is provided with symmetrical buffer slots (16).

3. The mobile phone support capable of adjusting the angle rapidly according to claim 2, wherein the rack block is three, four or five.

4. The mobile phone support capable of rapidly adjusting the angle according to claim 3, wherein the fixing portion is further provided with a horizontal angle adjusting device; the horizontal adjusting device comprises a rotating disc (17), a driven disc (18), an adjusting disc (19) and a spring type adjusting head (20); the spring type adjusting head is in a tooth shape; the spring type adjusting head is clamped and fixed in the adjusting disc through support arms (21) on two sides; the teeth (22) of the spring type adjusting head extend out of the adjusting disc from the hole (23) of the adjusting disc; an inner side wall at one end of the third connecting arm is provided with an inner gear (24) which is matched with the teeth of the spring type adjusting head; the rotating disc is fixedly connected with the driven disc through a friction plate (25); the driven plate is fixed below the adjusting screw rod of the fixing part; the adjusting disc is matched with a clamping block in the driven disc through a clamping groove (26) at the top and then is clamped and fixedly connected; and after the third connecting arm is fixedly connected with the adjusting screw rod, the internal gear is meshed with the teeth of the spring type adjusting head.

5. The handset support capable of rapidly adjusting the angle according to claim 4, wherein the fixing portion is further provided with a width adjusting device; the width adjusting device comprises an adjusting wheel (27) and a movable clamping arm (28); the adjusting wheel is provided with internal threads matched with the adjusting screw rod; symmetrical guide blocks (29) are arranged on the movable clamping arm; a guide groove (30) is arranged at the position of the adjusting screw rod corresponding to the guide block; the top of the adjusting screw rod is provided with a fixed clamping arm (31) which is matched with the movable clamping arm; the adjusting wheel is sealed in the movable clamping arm; the corresponding position of the movable clamping arm and the adjusting wheel is provided with an adjusting hole (32) which can rotate the adjusting wheel.

6. The mobile phone support capable of rapidly adjusting the angle according to claim 5, wherein the movable clamping arms are provided with arc-shaped slots (33) on the fixed clamping arms; the arc-shaped groove is internally provided with a reinforcing tooth (34).