CN219834196U - Mobile phone support with memory function - Google Patents

Abstract

The utility model discloses a mobile phone support with a memory function, which relates to the technical field of mobile phone supports and comprises a base, wherein a telescopic side clamping arm I and a telescopic side clamping arm II are respectively arranged on two sides of the base, a telescopic upper clamping arm is arranged at the upper end of the base, a lower clamping arm is arranged at the lower end of the base, a first gear and a second gear which are in meshed transmission with each other are arranged in the middle of the base, the first gear and the inside of the base form meshed unidirectional rotation, the second gear and the upper clamping arm form meshed transmission, and the first gear and the second gear are mutually meshed and limited through limiting teeth. When the mobile phone is used, the first push rod and the second push rod are simultaneously pressed manually, so that the mobile phone support is in an open state, the mobile phone is placed on the base, the mobile phone is pressed by applying force, and then the pressing key is pressed, so that the first side clamping arm, the second side clamping arm and the upper clamping arm are reset and clamp the mobile phone, and the upper clamping arm is reset and stays at the clamping position of the original mobile phone size, so that the mobile phone can be used by one hand and has the function of memorizing the mobile phone size.

Description

Mobile phone support with memory function

Technical Field

The utility model relates to the technical field of mobile phone supports, in particular to a mobile phone support with a memory function.

Background

With the increasing functions of mobile phones, mobile phones have become an indispensable part of people's daily life, leisure and entertainment, and especially for car owners driving vehicles, mobile phones are common navigation tools.

The utility model patent with the patent name of 'mobile phone bracket for riding vehicle' is the Chinese existing patent number 202222054022.9, and comprises a fixing device, a universal connector and a bracket; two ends of the universal connector are respectively connected with the fixing device and the bracket; the bracket comprises a shell, a bottom supporting arm, a first side clamping arm, a second side clamping arm, a top clamping arm, a first push rod and a second push rod; the bottom support arm is fixed below the shell; one end of the first side clamping arm is fixedly connected with one end of the second push rod in the shell; one end of the second side clamping arm is fixedly connected with one end of the first push rod in the shell; a first reset device is arranged between the first push rod and the inner wall of the shell and between the second push rod and the inner wall of the shell respectively; a cavity in which the top clamping arm can horizontally displace along the length direction is arranged in the shell; a second reset device is arranged between the top clamping arm and the shell. The mobile phone support disclosed by the patent can realize that the four sides of a mobile phone are clamped and fixed, but in the use process, two hands are required to be matched for use, namely in the use process, one hand is required to press the first push rod and the second push rod simultaneously, the other hand pushes the top pressure arm upwards firstly under the condition that the first push rod and the second push rod are pressed, so that the top pressure arm moves upwards, the mobile phone is placed between the top pressure arm and the bottom support arm, the mobile phone support is inconvenient to use a bit, and the mobile phone is not placed well if the top pressure arm is not pushed upwards.

Disclosure of Invention

The utility model aims to provide a mobile phone support with a memory function, which aims to solve the technical problems, and when the mobile phone support with the memory function is used, a first push rod and a second push rod are simultaneously pressed by hand, so that a first side clamping arm and a second side clamping arm outwards move, an upper clamping arm upwards moves, the mobile phone support is in an open state, then the mobile phone is placed on the front surface of a base, the mobile phone is pressed by applying force, and then a pressing key is pressed, so that the first side clamping arm and the second side clamping arm are reset and retracted under the action of a first reset spring and clamp the two sides of the mobile phone, and meanwhile, a second gear is driven by a first gear to drive the upper clamping arm to retract and stay at the clamping position of the original mobile phone size, so that the mobile phone support can be used by one hand and has the function of memorizing the mobile phone size.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme:

the utility model provides a take cell phone stand of memory function, includes the base, the base both sides are equipped with telescopic side arm lock and side arm lock respectively, and the base upper end is equipped with telescopic upper arm lock, and the base lower extreme is equipped with down the arm lock, the middle part is equipped with first gear and the second gear that the stromatolite set up in the base, first gear and side arm lock all form the meshing transmission, and first gear and the inside unidirectional rotation that forms of base, the second gear forms the meshing transmission with upper arm lock, the contact terminal surface of first gear and second gear is spacing through spacing profile of tooth meshing each other.

Preferably, one end of the first gear is provided with a pressing key, the other end of the first gear is provided with a transmission tooth meshed with the first side clamping arm and the second side clamping arm, and the outer end face of the transmission tooth is provided with a first limiting tooth.

Preferably, one end of the second gear is provided with a transmission tooth meshed with the upper clamping arm, the other end of the second gear is provided with a second limiting tooth, and the second limiting tooth is meshed with the first limiting tooth to limit.

Preferably, a first unidirectional tooth is arranged in the middle of the first gear, and the first unidirectional tooth is positioned between the pressing key and the first limiting tooth and faces one side of the pressing key.

Preferably, the middle part is equipped with the button mounting hole in the base, button mounting hole is located in cell phone stand front one side, button mounting hole inboard side is equipped with the one-way tooth of second, the one-way tooth of second and first one-way tooth form meshing one-way transmission.

Preferably, the first side arm lock includes first grip block, first transmission tooth of side arm lock, first spring spacing post, first spacing groove of side arm lock and first push rod, first grip block sets up in the one end of side arm lock to outwards be 7 style of calligraphy protrusion, first transmission tooth of side arm lock forms the transmission with first gear and is connected, first push rod sets up the other end at side arm lock, is located base and side arm lock second same one side after the installation.

Preferably, the second side arm lock is including second grip block, second side arm lock transmission tooth, the spacing post of second spring, second limiting groove of side arm lock and first push rod, the second grip block sets up in the one end of second side arm lock to outwards be 7 style of calligraphy protrusion, second side arm lock transmission tooth forms the transmission with first gear and is connected, the second push rod sets up the other end at second side arm lock, is located base and the same one side of side arm lock after the installation.

Preferably, the upper clamping arm comprises an upper clamping plate and a gear mounting groove, the upper clamping plate is outwards arranged in a 7-shaped protruding mode, and upper clamping arm transmission teeth are arranged on the inner side of the conveying gear mounting groove.

Preferably, the base comprises a front shell and a rear shell which are buckled with each other, and the lower clamping arm and the front shell are of an integrated structure.

Preferably, the device also comprises a first reset spring and a second reset spring, wherein one end of the first reset spring is inserted into the first side clamping arm or the second side clamping arm, and the other end of the first reset spring is propped against the inner side wall of the base;

one end of the second reset spring is inserted in the middle of the second gear, and the other end of the second reset spring is propped against the middle in the bottom shell of the base.

The mobile phone support with the memory function has the following beneficial effects:

1. when the mobile phone support with the memory function is used for the first time, the first push rod and the second push rod are required to be pressed simultaneously, so that the first side clamping arm and the second side clamping arm move towards two sides simultaneously, the upper clamping arm moves upwards, the whole mobile phone support is in an open state, then the mobile phone is directly placed on the front surface of the base, the mobile phone is pressed to enable the mobile phone to be stressed and pressed on the pressing key, the first side clamping arm and the second side clamping arm can be reset and contracted under the action of the first reset spring, and meanwhile, the upper clamping arm is driven to retract and move through the first gear and the second gear, so that the mobile phone can be clamped from four sides;

2. according to the mobile phone support with the memory function, the first gear and the second gear are in mutual meshing limit through the limit gear, and the transmission ratio of the first gear to the second gear is unchanged, so that the circumferential ratio of the first gear to the second gear is unchanged, the distance between each extension and reset of the mobile phone support is equal, namely the upper clamping arm stays at the position of the size of the mobile phone clamped at the last time in each reset, and the mobile phone support has the function of memorizing the size of the mobile phone;

3. according to the mobile phone support with the memory function, the first gear and the base are in meshed one-way transmission through the one-way tooth, namely, when the first push rod and the second push rod are manually pressed, the first gear is driven to rotate clockwise through the transmission tooth, so that the first side clamping arm and the first side clamping arm outwards move, and the upper clamping arm is driven to move upwards through the second gear.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a mobile phone holder with memory function according to the present utility model;

fig. 2 is a schematic diagram of the internal structure of the mobile phone holder with memory function according to the present utility model;

FIG. 3 is a schematic view of the side arm first, the side arm second and the upper arm in FIG. 2;

fig. 4 is a schematic view of the first gear, the second gear and the second return spring in fig. 2.

Detailed Description

In order to make the technical solution of the present utility model better understood by those skilled in the art, the following further details of the present utility model will be described with reference to examples and drawings.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "first," "second," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 and 2, a mobile phone support with a memory function comprises a base 7, a first side clamping arm 1, a second side clamping arm 2, an upper clamping arm 3, a lower clamping arm 4, a first gear 5 and a second gear 6; the base 7 comprises a front shell 701 and a rear shell 702 which are buckled with each other, the first side clamping arm 1 and the second side clamping arm 2 are arranged on the left side and the right side of the base 7 in a telescopic way, the upper clamping arm 3 is arranged on the upper end part of the base 7 in a telescopic way, and the lower clamping arm 4 is arranged on the lower end part of the base 7 and is in an integrated structure with the front shell 701; the first gear 5 and the second gear 6 are arranged in the middle of the base 7 in a stacked mode, the first gear 5 is clamped in the middle of the front shell 701 and forms meshed unidirectional rotation with the front shell 701, the first gear 5 and the first side clamping arm 1 and the second side clamping arm 2 form meshed transmission, the second gear 6 and the upper clamping arm 3 form meshed transmission, and the contact end faces of the first gear 5 and the second gear 6 are meshed and limited through limiting teeth.

As shown in fig. 4, a pressing key 501 is disposed at one end of the first gear 5, and the pressing key 501 is clamped in a pressing key mounting hole in the middle of the front housing 701, so that the pressing key 501 is located in the middle of the front of the base 7 after being mounted; the other end of the first gear 5 is provided with a transmission tooth meshed with the first side clamping arm 1 and the second side clamping arm 2, the outer end surface of the transmission tooth is provided with a first limit tooth 502, a limiting block is further arranged between the pressing key 501 and the transmission tooth, and one side of the limiting block facing the pressing key 501 is provided with a first unidirectional tooth 503; a second unidirectional tooth 703 is arranged on the circumference of the inner edge of the pressing key installation hole in the middle of the front shell 701, and the second unidirectional tooth 703 and the first unidirectional tooth 503 form meshed unidirectional rotation; one end of the second gear 6 is provided with a transmission tooth meshed with the upper clamping arm 3, the other end of the second gear is provided with a second limiting tooth 601, the second limiting tooth 601 and the first limiting tooth 502 form meshing limit, and the middle part of one end of the second gear 6 provided with the transmission tooth is clamped with a second reset spring 9.

It should be noted that: during installation, the pressing key 501 of the first gear 5 is clamped in the pressing key installation hole in the middle of the inner side of the front shell 701, the first unidirectional tooth 503 on the limiting block and the second unidirectional tooth 703 in the middle of the front shell 701 form meshed unidirectional rotation, then one end of the second gear 6 with the second limiting tooth 601 is attached to the end part of the first gear 5 with the first limiting tooth 502, so that the first limiting tooth 502 and the second limiting tooth 601 form meshed limiting, the second reset spring 9 is inserted into the other end part of the second gear 6, one end of the second reset spring 9 is clamped at the end part of the second gear 6, the other end of the second reset spring 9 is abutted to the inside of the bottom shell, and the spring installation shaft at the corresponding position inside the bottom shell is inserted into the second reset spring 9.

As shown in fig. 3, the first side clamping arm 1 includes a first clamping plate 101, a first side clamping arm driving gear 102, a first spring limiting post 103, a first side clamping arm limiting groove 104 and a first push rod 105, where the first clamping plate 101 is disposed at one end of the first side clamping arm 1 and protrudes outward in a 7 shape, the first side clamping arm driving gear 102 and the first gear 5 form a driving connection, and the first push rod 105 is disposed at the other end of the first side clamping arm 1 and is disposed on the same side of the base 7 and the second side clamping arm 2 after being mounted. The second side clamping arm 2 comprises a second clamping plate 201, a second side clamping arm transmission tooth 202, a second spring limiting column 203, a second side clamping arm limiting groove 204 and a second push rod 205, wherein the second clamping plate 201 is arranged at one end of the second side clamping arm 2 and protrudes outwards in a 7 shape, the second side clamping arm transmission tooth 202 is in transmission connection with the first gear 5, and the second push rod 205 is arranged at the other end of the second side clamping arm 2 and is arranged on the same side of the base 7 and the first side clamping arm 1 after being installed. The upper clamping arm 3 comprises an upper clamping plate 301 and a gear mounting groove 302, the upper clamping plate 301 is arranged in a 7-shaped protruding mode outwards, and upper clamping arm transmission teeth 303 are arranged on the inner side of the conveying gear mounting groove 302.

It should be noted that: during installation, the first side clamping arm 1 and the second side clamping arm 2 are respectively installed in corresponding clamping grooves of the front shell 701, and the transmission teeth of the first side clamping arm 1 and the transmission teeth of the second side clamping arm 2 are respectively positioned on the upper side and the lower side of the transmission teeth of the first gear 5 and form meshed transmission with the transmission teeth of the first gear 5; then, the first side clamping arm limiting groove 104 and the second side clamping arm limiting groove 204 are clamped on limiting shafts at corresponding positions of the front shell 701, the first push rod 105 is positioned in a mounting groove below the second side clamping arm 2, the second push rod 205 is positioned in a mounting groove below the first side clamping arm 1, two first return springs 8 are adopted, one ends of the two first return springs 8 are respectively inserted into the first spring limiting post 103 of the first side clamping arm 1 and the second spring limiting post 203 of the second side clamping arm 2, and the other ends of the two springs are respectively propped against the inner side wall of the front shell 701; then the upper clamping arm 3 is arranged in the upper clamping arm 3 mounting groove at the upper end of the base 7, and the upper clamping arm transmission teeth 303 and the transmission teeth of the second gear 6 form meshed transmission.

The using process comprises the following steps: when the mobile phone is used, the first push rod 105 and the second push rod 205 are simultaneously pressed inwards, the first gear 5 is driven to rotate clockwise through the transmission teeth, so that the first side clamping arm 1 and the second side clamping arm 2 move outwards, the upper clamping arm 3 is driven to move upwards through the second gear 6, at the moment, the mobile phone support is in a three-face open state, the first reset spring 8 is limited to be in a compressed state because the first gear 5 and the front shell 701 rotate in a meshed one-way manner, then the mobile phone is placed on the front face of the base 7, an appropriate pressure is applied to the mobile phone, the mobile phone presses the pressing key 501, the first unidirectional tooth 503 of the first gear 5 is released from the meshing limit with the second unidirectional tooth 703 of the front shell 701, the first side clamping arm 1 and the second side clamping arm 2 are driven to reset and retract through the transmission teeth, the first gear 5 is driven to rotate, the second gear 6 is driven to rotate synchronously, and the upper clamping arm 3 is driven to reset and retract, and four faces can be clamped; because the transmission ratio of the first gear 5 and the second gear 6 is unchanged, the moving distance of the upper clamping arm 3 is also unchanged, and therefore, the resetting and retracting moving distance of the upper clamping arm 3 is also unchanged, namely, the distance between the resetting and retracting stop position of the upper clamping arm 3 and the lower clamping arm 4 is the size distance of the last clamping mobile phone, and therefore, the mobile phone size memory device has the function of memorizing the mobile phone size. When the mobile phones with different sizes are needed to be replaced, the upper clamping arm 3 needs to be manually adjusted, so that the distance between the upper clamping arm 3 and the lower clamping arm 4 can be in accordance with the size of a new mobile phone, and the mobile phone support can keep memorizing the size of the new mobile phone.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art should appreciate that many modifications, adaptations, and variations of the present utility model can be made without departing from the scope of the present utility model as set forth in the above-described aspects; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims (10)

1. The utility model provides a take cell phone stand of memory function, includes the base, the base both sides are equipped with telescopic side arm lock and side arm lock two respectively, and the base upper end is equipped with telescopic upper arm lock, and the base lower extreme is equipped with down the arm lock, its characterized in that: the middle part is equipped with first gear and the second gear that the stromatolite set up in the base, first gear and side arm lock are all formed the meshing transmission, and first gear and the inside unidirectional rotation that forms of base, the second gear forms the meshing transmission with last arm lock, the contact terminal surface of first gear and second gear is spacing through the mutual meshing of spacing profile of tooth.

2. The memory function equipped cell phone stand of claim 1, wherein: one end of the first gear is provided with a pressing key, the other end of the first gear is provided with a transmission tooth meshed with the first side clamping arm and the second side clamping arm, and the outer end face of the transmission tooth is provided with a first limiting tooth.

3. The memory function equipped cell phone stand of claim 2, wherein: one end of the second gear is provided with a transmission tooth meshed with the upper clamping arm, the other end of the second gear is provided with a second limiting tooth, and the second limiting tooth is meshed with the first limiting tooth to limit.

4. The memory function equipped cell phone stand of claim 2, wherein: the middle part at the middle part of the first gear is provided with a first unidirectional tooth, and the first unidirectional tooth is positioned between the pressing key and the first limiting tooth and faces to one side of the pressing key.

5. The memory function equipped cell phone stand of claim 4, wherein: the middle part is equipped with the button mounting hole in the base, button mounting hole is located in the positive one side of cell phone stand, button mounting hole inboard side is equipped with the one-way tooth of second, the one-way tooth of second and first one-way tooth meshing one-way transmission.

6. The memory function equipped cell phone stand of claim 1, wherein: the first clamping plate is arranged at one end of the first clamping arm and protrudes outwards in a 7 shape, the first transmission gear of the first clamping arm is in transmission connection with the first gear, and the first push rod is arranged at the other end of the first clamping arm and is positioned at the same side of the base and the second clamping arm after being installed.

7. The memory function equipped cell phone stand of claim 1, wherein: the second clamping arm comprises a second clamping plate, a second transmission tooth of the second clamping arm, a second spring limiting column, a second limiting groove of the second clamping arm and a second push rod, wherein the second clamping plate is arranged at one end of the second clamping arm and protrudes outwards in a 7 shape, the second transmission tooth of the second clamping arm is in transmission connection with the first gear, and the second push rod is arranged at the other end of the second clamping arm and is arranged on one side of the base and the second clamping arm after being installed.

8. The memory function equipped cell phone stand of claim 1, wherein: the upper clamping arm comprises an upper clamping plate and a gear mounting groove, the upper clamping plate is outwards arranged in a 7-shaped protruding mode, and upper clamping arm transmission teeth are arranged on the inner side of the conveying gear mounting groove.

9. The memory function equipped cell phone stand of claim 1, wherein: the base comprises a front shell and a rear shell which are buckled with each other, and the lower clamping arm and the front shell are of an integrated structure.

10. The memory function equipped cell phone stand of claim 8, wherein: the device also comprises a first reset spring and a second reset spring, wherein one end of the first reset spring is inserted into the first side clamping arm or the second side clamping arm, and the other end of the first reset spring is propped against the inner side wall of the base;

one end of the second reset spring is inserted in the middle of the second gear, and the other end of the second reset spring is propped against the middle in the bottom shell of the base.