CN215300692U

CN215300692U - Cell phone stand with locking device

Info

Publication number: CN215300692U
Application number: CN202121389269.5U
Authority: CN
Inventors: 孙平军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-24
Anticipated expiration: 2031-06-22

Abstract

The utility model provides a mobile phone support with locking device, including face-piece and backshell, be equipped with the press gear between face-piece and the backshell, the press gear includes first gear and second gear, first gear periphery movable mounting has the clamping jaw, the clamping jaw includes first claw, second claw, third claw and fourth claw, the inboard border of each clamping jaw all is equipped with claw tooth bar portion, and the claw tooth bar portion front side of first claw and third claw is equipped with spacing strip and breach draw-in groove; a left push rod and a right push rod are movably mounted on the upper side and the lower side of the second gear, a push rod rack part is arranged on one side, close to the left push rod and the right push rod, and the left push rod, the right push rod and each clamping jaw can synchronously move under the meshing transmission action of the pressing gears; and a locking device capable of limiting the movement of the left push rod/the right push rod is arranged on one side of the left push rod/the right push rod. The utility model has the advantages of the not unidimensional cell-phone of adaptation realizes locking the centre gripping through locking device.

Description

Cell phone stand with locking device

Technical Field

The utility model belongs to the technical field of the cell phone stand technique and specifically relates to indicate a cell phone stand with locking device.

Background

At present, more and more people use the cell phone navigation when driving, the cell phone navigation has the advantages of fast update and convenient use, in order to fix the cell phone in a reasonable range which does not block the driving visual field, a gravity cell phone support appears on the market, the cell phone support automatically clamps the cell phone through the self gravity of the placed cell phone, the use is convenient, but when the road condition is bumpy, the cell phone is easy to drop from the support due to the shaking of the vehicle, and the cell phone is easy to damage. Therefore, a mobile phone support which is convenient to use and stable in clamping needs to be developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solve above-mentioned problem's a cell phone stand with locking device.

In order to achieve the above object, the present invention provides a method for manufacturing a semiconductor device, comprising:

a mobile phone support with a locking device comprises a face shell and a rear shell, wherein a pressing gear is arranged between the face shell and the rear shell and comprises a first gear and a second gear, clamping jaws are movably mounted on the periphery of the first gear and comprise a first jaw and a third jaw, and a second jaw and a fourth jaw which are arranged in a crossed mode with the first jaw and the third jaw; a left push rod and a right push rod are movably mounted on the upper side and the lower side of the second gear, a push rod rack portion is arranged on one side, close to the left push rod and the right push rod, of the left push rod and the right push rod, the push rod rack portion is meshed with the second gear, and the left push rod, the right push rod and the clamping jaws can synchronously move under the meshing transmission action of the pressing gears; and a locking device is arranged on one side of the left push rod/right push rod, which is far away from the pressing gear, the locking device can limit the movement of the left push rod/right push rod, and the locking device can prevent the mobile phone from falling off due to the movement of the clamping jaw under the influence of external force when in use.

Preferably, locking device includes the stay, stay one side is equipped with first locking rack portion, left side push rod/right push rod be equipped with can with first locking rack portion engaged with second locking rack portion, the stay can be relative second locking rack portion reciprocates and realizes locking and unblock, realizes locking through the meshing of two sets of racks, simple structure, and locking is stable.

As preferred, both sides are equipped with stopper and switch respectively around the stay, the backshell is equipped with the confession the switch groove that the switch passed, stay front end fixed mounting has spacing piece, through spacing piece with the support of stopper is supported and is realized/the block the location of stay prevents that the stay from the automatically move unblock when the vehicle rocks.

Preferably, the limiting piece is provided with a through hole, an arc-shaped elastic arm is arranged in the through hole, two sides of the elastic arm are respectively provided with a limiting channel for the limiting block to move and an elastic channel for the elastic arm to deform and move, the elastic arm is arranged in the limiting channel and can abut against/be clamped with the limiting block, and the self deformation of the elastic arm is used for realizing abdicating locking and unlocking.

Preferably, a first spring is arranged between the limiting sheet and the locking sheet, the rear shell is provided with a locking channel, the locking channel can be used for the locking sheet to move, the moving range of the locking sheet is limited, and the locking sheet is prevented from being dislocated when in use.

Preferably, the middle part of the front surface of the rear shell is provided with a transverse groove for installing the left push rod and the right push rod, the middle part of the transverse groove is provided with a gear groove for installing the pressing gear, the middle part of the face shell is provided with a pressing groove for extending the pressing gear, the rear shell and/or the face shell are/is provided with two oblique grooves which are arranged in a crossed manner, the clamping jaws are installed in the oblique grooves, and the gear grooves are located at the crossed positions of the oblique grooves, so that linkage between the components is more stable.

Preferably, the diameter of the first gear is greater than that of the second gear, and the number of teeth of the first gear is greater than that of teeth of the second gear, so that the left push rod and the right push rod can be driven to move for a long distance when moving for a short distance.

Preferably, the upper end of the left push rod and the lower end of the right push rod are both provided with a push rod rack portion, the rear side of the push rod rack portion is provided with a sliding groove, the lower end of the left push rod and the upper end of the right push rod are both provided with a guide rod, the guide rods can move along the sliding groove, and at least one guide rod is sleeved with a third spring so as to facilitate self-resetting of the left push rod and the right push rod.

Preferably, the end part of the guide rod is provided with a positioning section protruding outwards, the sliding groove is provided with a bayonet matched with the guide rod in size, the bayonet can be used for the guide rod to move, the positioning section is prevented from passing through, and the left and right towing rods are prevented from moving outwards and falling off from the rear shell.

The beneficial effects of the utility model include: compared with the prior art, the mobile phone clamping device can be adapted to mobile phones with various sizes, locking of the clamping jaws is achieved through the locking device, and the situation that the mobile phone drops due to the fact that the clamping jaws move when a vehicle shakes is prevented.

Drawings

Fig. 1 is an explosion diagram of the mobile phone support of the present invention.

Fig. 2 is an overall schematic view of the face cover of the present invention.

Fig. 3 is an overall schematic view of the locking device of the present invention.

Fig. 4 is an overall schematic view of the pressing gear of the present invention.

Fig. 5 is a schematic view of the unlocking state of the locking device of the present invention.

Fig. 6 is a schematic view of the locking state of the locking device of the present invention.

Fig. 7 is a schematic view of the clamping state of the mobile phone holder of the present invention.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

The terms "comprises" and "comprising," and any variations thereof, in the description and claims, and the above-described drawings, are intended to cover non-exclusive inclusions, such that a list of elements, processes, systems, products, or devices is not necessarily limited to the exact list of elements, systems, products, or devices, but may include other elements, processes, products, or devices not expressly listed or inherent to such elements, processes, products, or devices.

The terms "mounted", "provided", "connected" and "sleeved" in the description and claims of the present invention and the above-mentioned drawings should be interpreted broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. When an installation is described as being "connected" or "connected," it can be directly connected or indirectly connected through intervening components. If not indicated otherwise, a component "disposed on," "disposed on," or "connected to" another component does not exclude the two components from being integrally formed.

Furthermore, spatially relative terms, such as bottom, top, and the like, may be used to describe one element and/or feature's relationship to another element(s) and/or feature(s), such as is illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use and/or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "front" may be oriented "back" to other elements or features. The device may be otherwise oriented (e.g., rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Referring to fig. 1-7, a mobile phone holder with a locking device, a face housing 1 and a rear housing 2, a pressing gear 3 is arranged between the face housing 1 and the rear housing 2, the pressing gear 3 comprises a first gear 31 and a second gear 32, a clamping jaw 4 is movably mounted on the periphery of the first gear 31, the clamping jaw 4 comprises a first jaw 41, a third jaw 43, a second jaw 42 and a fourth jaw 44 which are arranged to intersect with the first jaw 41 and the third jaw 43, the inner side edges of the first jaw 41, the second jaw 42, the third jaw 43 and the fourth jaw 44 are respectively provided with a jaw tooth strip portion 5 which is engaged with the first gear 31, a limiting strip 51 which limits the pressing gear 3 to protrude to the front side is arranged in front of the jaw tooth strip portion 5 of the first jaw 41 and the third jaw 43, the tail end of the limiting strip 51 is provided with a notch clamping groove 52 for releasing the limitation, a left push rod 61 and a right push rod 62 are movably mounted on the upper and lower sides of the second gear 32, a push rod rack portion 63 is arranged on the side of the left push rod 61 and the right push rod 62 which are close to each other, the push rod rack part 63 is meshed with the second gear 32, the left push rod 61, the right push rod 62 and each clamping jaw 4 can synchronously move through the meshing transmission action of the pressing gear 3, the locking device 7 is arranged on one side of the left push rod 61/the right push rod 62, which is far away from the pressing gear 3, and the locking device 7 can limit the movement of the left push rod 61/the right push rod 62.

Specifically, the locking device 7 includes a locking piece 71, a first locking rack portion 72 is arranged on one side of the locking piece 71, the left push rod 61/the right push rod 62 is provided with a second locking rack portion 64 capable of being meshed with the first locking rack portion 72, the locking piece 71 can move up and down relative to the second locking rack portion 64 to realize locking and unlocking, in this embodiment, the second locking rack portion 64 is arranged on each of the left push rod 61 and the right push rod 62, the second locking rack portion 64 on the right push rod 62 is located above, the second locking rack portion 64 on the left push rod 61 is located below, and the locking device 7 is located above the right push rod 62.

Preferably, the front side and the rear side of the locking piece 71 are respectively provided with a limit block 73 and a switch 74, the rear shell 2 is provided with a switch groove 21 for the switch 74 to pass through, the front end of the locking piece 71 is fixedly provided with a limit piece 75, and the locking piece 75 is positioned by abutting/clamping the limit piece 75 and the limit block 73.

Specifically, the limiting piece 75 is provided with a through hole 76, an arc-shaped elastic arm 77 is arranged in the through hole 76, a limiting channel 761 for the movement of the limiting block 73 and an elastic channel 762 for the deformation movement of the elastic arm 77 are respectively formed on two sides of the elastic arm 77, and a protrusion 78 which can abut against/be engaged with the limiting block 73 is arranged in the elastic arm 77 located in the limiting channel 761. A first spring 79 is arranged between the limiting sheet 75 and the locking sheet 71, the rear shell 2 is provided with a locking channel 22, and the locking channel 22 can be used for moving the locking sheet 71 and limiting the moving range of the locking sheet 71.

In the above embodiment, the middle of the front surface of the rear shell 2 is provided with the transverse groove 23 for mounting the left push rod 61 and the right push rod 62, the middle of the transverse groove 23 is provided with the gear groove 24 for mounting the pressing gear 3, the middle of the face shell 1 is provided with the pressing groove 11 for extending the pressing gear 3, the rear shell 2 and/or the face shell 1 is provided with two oblique grooves 12 arranged in an intersecting manner, each clamping jaw 4 is mounted in the oblique groove 12, and the gear groove 24 is located at the intersection of the oblique grooves 12.

Preferably, the pressing gear 3 further includes a button 33 and a rotating shaft 34, the button 33, the rotating shaft 34, the first gear 31 and the second gear 34 are fixedly connected or integrally formed, the button 33 is located at the front side of the first gear 31, the rotating shaft 34 is located at the rear side of the second gear 32, and a second spring 35 is disposed between the rotating shaft 34 and the gear groove 24.

In order to reduce the volume of the product, a variable-speed fit is adopted between the left push rod 61/the right push rod 62 and the clamping jaw 4, for example, the diameter of the first gear 31 is larger than that of the second gear 32, the number of teeth of the first gear 31 is larger than that of the second gear 32, and when the pressing gear 3 rotates for one circle, the moving distance of the left push rod 61/the right push rod 62 is smaller than that of the clamping jaw 4.

In the above embodiment, the upper end of the left push rod 61 and the lower end of the right push rod 62 are both provided with the push rod rack portion 63, the rear side of the push rod rack portion 63 is provided with the slide groove 65, the lower end of the left push rod 61 and the upper end of the right push rod 62 are both provided with the guide rods 66, the guide rods 66 can move along the slide groove 65, and at least one of the guide rods 66 is sleeved with the third spring 67.

Preferably, the end of the guide rod 66 is provided with a positioning section 68 protruding outwards, the sliding groove 65 is provided with a bayonet 69 matched with the size of the guide rod 66, the bayonet 69 can be used for moving the guide rod 66, and the positioning section 68 is prevented from passing through.

The utility model discloses a theory of operation:

before placing the mobile phone: simultaneously, the left push rod 61 and the right push rod 62 are pressed to enable the two push rods to move oppositely, the claw tooth bar portion 5 moves and enables the pressing gear 3 to rotate through the second gear 32, the first gear 31 drives the clamping jaws 4 to move outwards and open, when the clamping jaws 4 move to a preset position, the second spring 35 drives the pressing gear 3 to move forwards and enter the notch clamping groove 52, and therefore all parts are in a static opening state under the action of no external force and can be used for placing a mobile phone.

After the mobile phone is placed: when each clamping jaw 4 is in an opening state, the mobile phone is placed on the clamping jaw 4 in a manner of being tightly attached to the face shell 1, the pressing gear 3 is extruded and moved by the mobile phone, the pressing gear 3 is enabled to be separated from the limit of the notch clamping groove 52, under the elastic action of the third spring 67, the clamping jaws automatically reset and move, the pressing gear 3 is driven to rotate, the two push rods move in opposite directions until the mobile phone is clamped by the four clamping jaws 4, the locking pieces 71 are pressed downwards, the limiting block 73 moves in the limiting channel 761 and enables the elastic arms 77 to be pressed and deformed, the limiting block 73 abuts against the lower side of the bulge 78, and at the moment, the first locking rack portion 72 is meshed with the second locking rack portion 64.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. A mobile phone support with a locking device comprises a face shell and a rear shell, wherein a pressing gear is arranged between the face shell and the rear shell and comprises a first gear and a second gear, clamping jaws are movably mounted on the periphery of the first gear and comprise a first jaw and a third jaw, and a second jaw and a fourth jaw which are arranged in a crossed mode with the first jaw and the third jaw; a left push rod and a right push rod are movably mounted on the upper side and the lower side of the second gear, a push rod rack portion is arranged on one side, close to the left push rod and the right push rod, of the left push rod and the right push rod, the push rod rack portion is meshed with the second gear, and the left push rod, the right push rod and the clamping jaws can synchronously move under the meshing transmission action of the pressing gears;

the left push rod/right push rod locking device is characterized in that a locking device is arranged on one side, away from the pressing gear, of the left push rod/right push rod, and the locking device can limit movement of the left push rod/right push rod.

2. The mobile phone support with the locking device according to claim 1, wherein the locking device comprises a locking piece, a first locking rack part is arranged on one side of the locking piece, a second locking rack part capable of being meshed with the first locking rack part is arranged on the left/right push rod, and the locking piece can move up and down relative to the second locking rack part to realize locking and unlocking.

3. The mobile phone support with the locking device according to claim 2, wherein the locking sheet is provided with a limiting block and a switch at the front side and the rear side respectively, the rear shell is provided with a switch groove for the switch to pass through, the front end of the locking sheet is fixedly provided with the limiting block, and the locking sheet is positioned by abutting/clamping the limiting block and the limiting block.

4. The mobile phone support with the locking device according to claim 3, wherein the limiting piece is provided with a through hole, an arc-shaped elastic arm is arranged in the through hole, a limiting channel for the movement of the limiting block and an elastic channel for the deformation movement of the elastic arm are respectively formed at two sides of the elastic arm, and a protrusion capable of abutting against/clamping with the limiting block is arranged in the limiting channel of the elastic arm.

5. The handset support with the locking device according to claim 4, wherein a first spring is arranged between the limiting piece and the locking piece, the rear shell is provided with a locking channel, and the locking channel can be used for the locking piece to move and limit the moving range of the locking piece.

6. The mobile phone support with the locking device according to any one of claims 1 to 5, wherein a transverse groove for mounting the left push rod and the right push rod is formed in the middle of the front surface of the rear shell, a gear groove for mounting the pressing gear is formed in the middle of the transverse groove, a pressing groove for extending the pressing gear is formed in the middle of the front shell, two oblique grooves are formed in the rear shell and/or the front shell in a crossed mode, the clamping jaws are mounted in the oblique grooves, and the gear groove is located at the crossed position of the oblique grooves.

7. The handset support with the locking device according to claim 6, wherein the pressing gear further comprises a button and a rotating shaft, the button, the rotating shaft, the first gear and the second gear are fixedly connected or integrally formed, the button is located at the front side of the first gear, the rotating shaft is located at the rear side of the second gear, and a second spring is arranged between the rotating shaft and the gear groove.

8. The handset support with locking device according to claim 7, wherein the diameter of the first gear is larger than the diameter of the second gear, and the number of teeth of the first gear is larger than the number of teeth of the second gear.

9. The mobile phone support with the locking device according to claim 6, wherein the upper end of the left push rod and the lower end of the right push rod are both provided with a push rod rack portion, a sliding groove is arranged at the rear side of the push rod rack portion, guide rods are arranged at the lower end of the left push rod and the upper end of the right push rod, the guide rods can move along the sliding groove, and at least one guide rod sleeve is provided with a third spring.

10. The handset support with the locking device according to claim 9, wherein the end of the guide rod is provided with a positioning section protruding outwards, the sliding slot is provided with a bayonet matched with the size of the guide rod, the bayonet can be used for the guide rod to move, and the positioning section is prevented from passing through the bayonet.