CN209267658U

CN209267658U - Clamp bracket

Info

Publication number: CN209267658U
Application number: CN201920183919.7U
Authority: CN
Inventors: 廖卓文
Original assignee: Guangdong High Pda Group Ltd By Share Ltd
Current assignee: Guangdong High Pda Group Ltd By Share Ltd; Gopod Group Ltd
Priority date: 2019-01-31
Filing date: 2019-01-31
Publication date: 2019-08-16
Anticipated expiration: 2029-01-31

Abstract

A kind of clamp bracket, including bottom case (10), clamping device, driving mechanism and position-limit mechanism (40), clamping device include the first clamping auricle (21) and the second clamping auricle (22)；Driving mechanism is including being connected to the first sliding part (31) of the first clamping auricle (21) and being connected to the driving member (33) of bottom case (10), driving member (33) is able to drive the first sliding part (31) movement, so that the first clamping auricle (21) is toward and away from the second clamping auricle (22) movement；Position-limit mechanism (40) includes being connected to the first locating part (41) of driving member (33) and being connected to the second locating part (42) of bottom case (10), and the first locating part (41) has the unlocked state separated with the second locating part (42) and the lock state with the second locating part (42) cooperation grafting.The distance between the first clamping auricle (21) and the second clamping auricle (22) can be adjusted in position-limit mechanism (40), to clamp different mobile devices.

Description

Clamp bracket

Technical field

The utility model belongs to handset bracket technical field more particularly to a kind of clamp bracket.

Background technique

There are many stent types of the mobile devices such as existing mobile phone, are largely clamp-type, and a hand-held movement is needed to set It is standby, clamp bracket is opened on the other hand, and mobile device is placed between the clamp arm of clamp bracket by both hands cooperation cooperation, then decontrols clamping branch Frame is inconvenient with clamping mobile device if when driving or if other need the occasion of one-handed performance to use.

Utility model content

The purpose of this utility model is to provide a kind of clamp brackets, it is intended to solve clamp bracket in the prior art and press from both sides When holding mobile device can not one-handed performance the technical issues of.

The utility model is realized in this way a kind of clamp bracket, for clamping mobile device, comprising:

Bottom case；

Clamping device, the first clamping including being located at the side of the bottom case and protrude from the bottom case and are located at auricle The other side of the bottom case and the second clamping auricle being oppositely arranged with the first clamping auricle；

Driving mechanism, including be connected to it is described first clamping auricle and be slidably connected to the first sliding part of the bottom case with And it is connected to the driving member of the bottom case, the driving member can drive the described first sliding part movement by displacement, with Make the first clamping auricle towards the second clamping auricle movement to clamp the mobile device, or deviates from described second Clamping auricle movement is to decontrol the mobile device；

Position-limit mechanism, including being connected to the first locating part of the driving member and being connected to the second limit of the bottom case Part, first locating part have the unlocked state separated with second locating part and insert with second locating part cooperation The lock state connect, second locating part can cooperate plugging together a little for grafting with first locating part with multiple, so that Its different location can be plugged in the lock state by obtaining first locating part, and first locating part can be by institute State when lock state is switched to the unlocked state and moved, with leave it is current described in plug together a little, and drive the transmission Part drives the first clamping auricle movement, and first locating part can also be switched to the lock by the unlocked state Stop movement when state, drives the first clamping auricle movement to limit the driving member.

In the above-mentioned clamp bracket of the utility model, the driving mechanism further includes being connected to the second clamping auricle And it is slidably connected to the second sliding part of the bottom case, the driving member can drive the described second sliding part by displacement Movement, so that the second clamping auricle is toward and away from the first clamping auricle movement.

In the above-mentioned clamp bracket of the utility model, the driving member includes the canine tooth for being rotationally connected with the bottom case Wheel, the side of the first sliding part are equipped with the first clamping rack gear engaged with the gear wheel.

In the above-mentioned clamp bracket of the utility model, the side of the second sliding part is equipped with engages with the gear wheel The second clamping rack gear, the first clamping rack gear and the second clamping rack gear be oppositely arranged, and the gear wheel is located at described The first clamping rack gear and second folder can be driven between first clamping rack gear and the second clamping rack gear and simultaneously Rack gear is held to move in the opposite direction.

In the above-mentioned clamp bracket of the utility model, the position-limit mechanism further includes elastic component and is connected to the biography The connector of moving part, one end of the elastic component is connected to the connector and its other end is connected to first locating part, First locating part can be switched to the unlocked state by the lock state when flexible deformation occurs for the elastic component, And the lock state is switched to by the unlocked state in the release of the elastic restoring force of the elastic component.

In the above-mentioned clamp bracket of the utility model, first locating part includes at least and is connected to the elastic component First limited block and the first limit rack gear for being connected to first limited block, second locating part are equipped with and described first The second limit rack gear that limit rack gear is oppositely arranged and can engage with the first limit rack gear.

In the above-mentioned clamp bracket of the utility model, first limited block be slidably connected to the bottom case and can towards or It is moved away from the elastic component.

In the above-mentioned clamp bracket of the utility model, first limited block, which is equipped with, is used for anti-skidding anti-slip part.

In the above-mentioned clamp bracket of the utility model, the bottom case includes upper plate, is oppositely arranged with the upper plate Lower plate and side panel for connecting the upper plate and the lower plate, the upper plate, the lower plate and institute It states side panel and encloses jointly and set to form accommodating cavity, the driving member is located in the accommodating cavity, and the side panel offers opposite sets Two spliced eyes setting and with the spaced sliding hole of the spliced eye, the first sliding part and the described second sliding part It is arranged in two spliced eyes respectively, first locating part is arranged in the sliding hole and can be in the unlocked state lower edge The extending direction in the sliding hole slides.

In the above-mentioned clamp bracket of the utility model, the first limit rack gear has and the second limit rack gear phase First joint surface of engagement, the second limit rack gear have the second joint surface engaged with the first limit rack gear, institute State the second limit rack gear be connected to the side panel towards the accommodating cavity side and second joint surface towards in, it is described First limit rack gear is convexly equipped in the side of first limited block and first joint surface and limits rack gear towards described second.

In the above-mentioned clamp bracket of the utility model, the clamp bracket further includes being connected to the described first sliding part First torsional spring, the first clamping auricle are rotationally connected with the described first sliding part, and one end of first torsional spring is connected to institute It states the first sliding part and its other end is connected to the first clamping auricle.

In the above-mentioned clamp bracket of the utility model, the clamp bracket further includes being connected to the described second sliding part Second torsional spring, the second clamping auricle are rotationally connected with the described second sliding part, and one end of second torsional spring is connected to institute It states the second sliding part and its other end is connected to the second clamping auricle.

In the above-mentioned clamp bracket of the utility model, the clamp bracket further includes being rotationally connected with first clamping Auricle towards the side of the second clamping auricle the first idler wheel and be rotationally connected with the second clamping auricle towards institute The second idler wheel of the side of the first clamping auricle is stated, the pivot center of first idler wheel extends perpendicularly to described first The direction of motion of sliding part, the movement side for extending perpendicularly to the described second sliding part of the pivot center of second idler wheel To.

In the above-mentioned clamp bracket of the utility model, first idler wheel includes being rotationally connected with the first clamping ear First roller bearing of piece and the first Non-slip material for being socketed on first roller bearing, second idler wheel are described including being rotationally connected with Second roller bearing of the second clamping auricle and the second Non-slip material for being socketed on second roller bearing.

In the above-mentioned clamp bracket of the utility model, the clamp bracket further include be connected to the bottom case and for The fixed mechanism of external device connection.

The utility model compared with the existing technology have the technical effect that the utility model by be arranged position-limit mechanism realize Control to driving mechanism, one hand pinches mobile device to user when in use, and vacant finger stirs the first locating part, so that the One locating part is a little separated with the plugging together for the second locating part of its current institute's grafting, and such first locating part is just in the unlocked state, Since the first locating part is connected to driving member, the first locating part just can move driving drive member, driving member by itself Movement by driving the first sliding part drives the first clamping auricle to clamp auricle movement towards second, to realize to mobile device Clipping operation, user can make driving member that the first clamping auricle be driven to be moved to institute by the position of mobile first locating part Needing position, user can plug together a grafting by what finger stirred the first locating part and corresponding second locating part at this time again, with So that the first locating part is in lock state, the first locating part position is fixed at this time, is also limited driving member and is driven the first folder The movement of auricle is held, so that the first clamping auricle and second clamping the distance between auricle fixation, is just completed in this way to the One clamps the adjusting of the distance between auricle and second clamping auricle, to adapt to the requirement of different mobile device width.Entire mistake Journey can be operated with one hand completion, cooperate without both hands, assist without electrical structure, and gripping width is adjustable, low in cost, use It is convenient and efficient.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, below will to the utility model embodiment or Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings described below is only Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts, It is also possible to obtain other drawings based on these drawings.

Fig. 1 is the schematic perspective view of clamp bracket provided by the embodiment of the utility model；

Fig. 2 is the explosive view of clamp bracket provided by the embodiment of the utility model.

Description of symbols:

10, bottom case；11, upper plate；12, lower plate；13, side panel；131, spliced eye；132, hole is slipped；21, the first folder Hold auricle；22, the second clamping auricle；31, the first sliding part；311, the first clamping rack gear；32, the second sliding part；321, second Clamp rack gear；33, driving member；40, position-limit mechanism；41, the first locating part；411, the first limited block；412, the first limit rack gear； 42, the second locating part；421, the second limited block；422, the second limit rack gear；43, connector；44, elastic component；51, it first turns round Spring；52, the second torsional spring；61, the first idler wheel；611, the first roller bearing；612, the first Non-slip material；62, the second idler wheel；621, the second rolling Axis；622, the second Non-slip material；70, fixed mechanism

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " width ", "upper", "lower", "inner", "outside" etc. refer to The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and Simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construction And operation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.

The utility model provides a kind of clamp bracket, for clamping mobile device.What mobile device referred to be moved sets It is standby, such as mobile phone, plate electronic equipment or other mechanical equipments for needing to clamp.

Referring to Fig.1 and 2, the clamp bracket of the utility model embodiment includes bottom case 10, clamping device, driving mechanism And position-limit mechanism 40.

Referring to Fig.1 and 2, wherein, clamping device includes the side positioned at bottom case 10 and protrudes from the first of bottom case 10 Clamping auricle 21 and positioned at bottom case 10 the other side and with first clamping auricle 21 be oppositely arranged second clamping auricle 22.The One clamping auricle 21, which clamps auricle 22 with second, can be located at the opposite both sides of mobile device to clamp mobile device.

Referring to figure 2., driving mechanism includes being connected to the first clamping auricle 21 and being slidably connected to the first of bottom case 10 to slide Fitting 31 and the driving member 33 for being connected to bottom case 10, driving member 33 can drive the first sliding part 31 to transport by displacement It is dynamic, so that the first clamping auricle 21 clamps mobile device towards the second clamping auricle 22 movement, or away from the second clamping ear The movement of piece 22 is to decontrol mobile device.Second clamping auricle 22 is fixedly attached to bottom case 10, to simplify structure, convenient for adding Work can also be slidably connected to bottom case 10 with synchronous close to or far from having realized quick adjusting with the first clamping auricle 21.Its In, the first clamping auricle 21 can be motion path toward and away from the second clamping through the straight line of itself and the second clamping auricle 22 Auricle 22 moves, and can also move along other non-directional routes toward and away from the second clamping auricle 22.

Referring to Fig.1 and 2, position-limit mechanism 40 includes being connected to the first locating part 41 of driving member 33 and being connected to bottom Second locating part 42 of shell 10, the first locating part 41 have the unlocked state isolated with the second locating part 42 and limit with second Part 42 cooperates the lock state of grafting, and the second locating part 42 can cooperate plugging together for grafting with the first locating part 41 with multiple Point, so that the first locating part 41 can be plugged in its different location in the state of lock, the first locating part 41 can be by locking Buckle-like state is moved when being switched to unlocked state, with leave it is current plug together a little, and drive driving member 33 drive first clamping Auricle 21 moves, additionally it is possible to stop movement when being switched to lock state by unlocked state, drive first to limit driving member 33 Auricle 21 is clamped to move.First locating part 41 with after 42 grafting of the second locating part, limit it and be perpendicularly to the plugging direction Movement in plane.The pluggable side in the second locating part 42 of first locating part 41, the side far from driving member 33 or direction The side of driving member 33, plug-in position can limit the movement of driving member 33 with grafting effect and be preferred.

The utility model realizes the control to driving mechanism by the way that position-limit mechanism 40 is arranged, and user is singlehanded when in use Mobile device is pinched, vacant finger stirs the first locating part 41, so that the second limit of the first locating part 41 and its current institute's grafting Position part 42 plugs together a separation, and such first locating part 41 is just in the unlocked state, since the first locating part 41 is connected to transmission Part 33, the first locating part 41 just can be moved driving driving member 33 by itself and moved, and driving member 33 is sliding by driving first The movement of part 31 drives the first clamping auricle 21 to move towards the second clamping auricle 22, to realize that the clamping to mobile device is grasped Make, needed for user can make driving member 33 that the first clamping auricle 21 be driven to be moved to by the position of mobile first locating part 41 Position, user can plug together a grafting by what finger stirred the first locating part 41 and corresponding second locating part 42 at this time again, So that the first locating part 41 is in lock state, 41 position of the first locating part is fixed at this time, also limits 33 band of driving member The movement of dynamic first clamping auricle 21, so that the distance between the first clamping auricle 21 and the second clamping auricle 22 are fixed, this Sample just completes the adjusting to the distance between the first clamping auricle 21 and the second clamping auricle 22, to adapt to different mobile devices The requirement of width.Whole process can be operated with one hand completion, cooperate without both hands, assist without electrical structure, gripping width It is adjustable, it is low in cost, it is convenient to use.

Referring to figure 2., further, driving mechanism further includes being connected to the second clamping auricle 22 and being slidably connected to bottom case The sliding part 32 of the second of 10, driving member 33 can drive the second sliding part 32 to move by displacement, so that the second clamping ear Piece 22 is moved toward and away from the first clamping auricle 21.Driving member 33 just can drive simultaneously or drive first to slip respectively in this way Part 31 and the second sliding part 32 move, and also allowing for the first clamping auricle 21 can be close to each other simultaneously with the second clamping auricle 22 Or be located remotely from each other, it improves work efficiency.

Referring to figure 2., further, driving member 33 includes the gear wheel for being rotationally connected with bottom case 10, wherein first is sliding The side of part 31 is equipped with the first clamping rack gear 311 engaged with gear wheel, and the first clamping rack gear 311 is in a strip shape, and gear wheel passes through Rotation drive the first sliding part 31 close to or far from second clamping auricle 22, also allow for the first clamping auricle 21 close to or far from Second clamping auricle 22.The side of second sliding part 32 is equipped with the second clamping rack gear 321 engaged with gear wheel, the second clamping tooth Item 321 is in a strip shape, and gear wheel drives the second sliding part 32 close to or far from the first clamping auricle 21 by rotation, also allows for the Two clamping auricles 22 are close to or far from the first clamping auricle 21.Preferably, the first clamping rack gear 311 and the second clamping rack gear 321 It is oppositely arranged, gear wheel is located between the first clamping rack gear 311 and the second clamping rack gear 321 and can drive the first clamping simultaneously Rack gear 311 moves in the opposite direction with the second clamping rack gear 321.As shown in Fig. 2, in the utility model embodiment, the One sliding part 31 is located above gear wheel, and the second sliding part 32 is located at below gear wheel, when gear wheel rotates clockwise, canine tooth Wheel drives the first clamping rack gear 311 to move towards the second clamping auricle 22, while driving the second clamping rack gear 321 towards the first folder It holds auricle 21 and transports function, i.e., so that the first clamping auricle 21 and the second clamping auricle 22 are close to each other；When gear wheel rotates counterclockwise When, gear wheel drives the first clamping rack gear 311 to move backwards to the second clamping auricle 22, while the second clamping rack gear 321 being driven to carry on the back Function is transported to the first clamping auricle 21, i.e., so that the first clamping auricle 21 is located remotely from each other with the second clamping auricle 22.

Referring to figure 2., it is preferable that position-limit mechanism 40 further includes elastic component 44 and the connector 43 for being connected to gear wheel, One end of elastic component 44 is connected to connector 43 and its other end is connected to the first locating part 41, and the first locating part 41 can be in bullet Property part 44 unlocked state is switched to by lock state when flexible deformation occurs, and in the release of the elastic restoring force of elastic component 44 by Unlocked state is switched to lock state.Elastic component 44 is preferably spring, and connector 43 and the first locating part 41 are connected to bullet The both ends of spring.Optionally, when latching state, the first locating part 41 is pluggable in the second side of the locating part 42 far from gear wheel, The first locating part 41 of outer drawing, so that 44 stretcher strain of elastic component, while the first locating part 41 is detached from and the second locating part 42 Grafting, the first locating part 41 are able to switch to unlocked state by lock state, decontrol the first locating part 41, and the first locating part 41 exists It receives, i.e., is moved towards the second locating part 42 in the elastic restoring force effect of elastic component 44 is lower, until it is plugged in the second locating part 42, First locating part 41 is able to switch to lock state by unlocked state.Preferably, when latching state, the first locating part 41 is pluggable In the second locating part 42 close to the side of gear wheel, the first locating part 41 is inside pressed, so that 44 compressive deformation of elastic component, while the One locating part 41 is detached from the grafting with the second locating part 42, and the first locating part 41 is able to switch to unlocked state by lock state, The first locating part 41 is decontroled, the first locating part 41 outer bullet under the elastic restoring force effect of elastic component 44 is limited towards second Part 42 moves, until being plugged in the second locating part 42, the first locating part 41 is able to switch to lock state by unlocked state.

Referring to figure 2., specifically, the first locating part 41 include at least be connected to the first limited block 411 of elastic component 44 with And it is connected to the first limit rack gear 412 of the first limited block 411, the second locating part 42, which includes at least connection Ei, the of bottom case 10 It two limited blocks 421 and is connected to the second limited block 421 and is oppositely arranged and can be with the first limiting tooth with the first limit rack gear 412 The second limit rack gear 422 that item 412 engages.First locating part 41 realizes by way of being engaged with the second locating part 42 rack gear Grafting limit, user limit inserting for rack gear 422 by stirring the first limit rack gear 412 of the first limited block 411 control and second It connects and separates, avoid the inconvenience for directly controlling rack gear.Preferably, the length of the second limit rack gear 422 is greater than the first limiting tooth The length of item 412, be able to be formed on the first limit rack gear 412 it is multiple plug together a little so that the first locating part 41 moves model at it Any position in enclosing can realize grafting with the second locating part 42, play the role of the adjusting and limit to driving member 33. Preferably, the first limited block 411 is slidably connected to bottom case 10 and can move toward and away from elastic component 44.First limited block 411 It slides on its sliding path to adjust the rotation amplitude of gear wheel, the first limited block 411 can be toward and away from elastic component 44 Elastic component 44 also can be compressed or be discharged to movement, or, stretching or discharging elastic component 44, so that the first locating part 41 is unlocking Switch between state and lock state.

Preferably, the side of the first limited block 411 towards elastic component 44 offers mounting groove, and elastic component 44 is located at mounting groove Interior, connector 43 can be inserted in mounting groove, i.e. the first limited block 411 is socketed on connector 43, and connector 43 is limited to first The movement toward and away from elastic component 44 of block 411 plays guiding role, prevents the motion profile of the first limited block 411 askew Tiltedly.Preferably, the first limited block 411, which is equipped with, is used for anti-skidding anti-slip part.Anti-slip part has rough surface, preferably zigzag Surface.

Referring to figure 2., specifically, bottom case 10 include upper plate 11, the lower plate 12 being oppositely arranged with upper plate 11 and For connecting the side panel 13 of upper plate 11 and lower plate 12, upper plate 11, lower plate 12 and side panel 13 enclose jointly and set to be formed Accommodating cavity, driving member 33 are located in accommodating cavity, and side panel 13 offers two spliced eyes 131 and and spliced eye being oppositely arranged 131 spaced sliding holes 132, the first sliding part 31 and the second sliding part 32 are arranged in two spliced eyes 131, the first limit respectively Position part 41 is arranged in sliding hole 132 and can be in the unlocked state along the extending direction sliding in sliding hole 132.Upper plate 11 is used for Mobile device is against with the position of limiting mobile device, in the utility model embodiment, upper plate 11 and lower plate 12 are Circle, first first locating part 41 of a side is in lateral circumferential slippage.The extension path in sliding hole 132 is the first locating part 41 Motion path, the first locating part 41 move on motion path toward and away from gear wheel to be switched to unlocked state or lock shape State, spliced eye 131 play support and guiding role to the first sliding part 31 and the second sliding part 32.

Referring to figure 2., specifically, the first limit rack gear 412 has the first engagement engaged with the second limit rack gear 422 Face, the second limit rack gear 422 have the second joint surface engaged with the first limit rack gear 412, and the second limit rack gear 422 connects In side panel 13 towards accommodating cavity side and the second joint surface towards in, first limit rack gear 412 is convexly equipped in the first limited block 411 side and the first joint surface direction the second limit rack gear 422.Such first locating part 41 just can be compressed in elastic component 44 When unlocked state is switched to by lock state, and lock shape is switched to by unlocked state when elastic component 44 discharges elastic restoring force State.

Referring to Fig.1 and 2, further, clamp bracket further include the first torsional spring 51 for being connected to the first sliding part 31, It is connected to the second torsional spring 52 of the second sliding part 32, is rotationally connected with the first clamping auricle 21 towards the one of the second clamping auricle 22 First idler wheel 61 of side and the second idler wheel for being rotationally connected with the side that the second clamping auricle 22 clamps auricle 21 towards first 62。

Wherein, the first clamping auricle 21 is rotationally connected with the first sliding part 31, and one end of the first torsional spring 51 is connected to first Sliding part 31 and its other end are connected to the first clamping auricle 21, and the second clamping auricle 22 is rotationally connected with the second sliding part 32, One end of second torsional spring 52 is connected to the second sliding part 32 and its other end is connected to the second clamping auricle 22.First torsional spring 51 is right First clamping auricle 21 plays position-limiting action, in a free state since the supporting role first of the first torsional spring 51 clamps auricle 21 and first keep certain angle between sliding part 31, set when the first clamping auricle 21 is moved with the second clamping clamping of auricle 22 The distance of the two can be adjusted to be slightly less than the width of mobile device when standby, in this way in clamping process, the first clamping auricle 21 It opens, the first torsional spring 51 twists and has restorable torsional return, and mobile device is connected to the first clamping Between auricle 21 and the second clamping auricle 22, the second torsional spring 52 is similar with the course of work of the first torsional spring 51 and principle, herein not It repeats.User can first adjust the distance between the first clamping auricle 21 and the second clamping auricle 22 when in use in this way, Mobile device is pushed into gap between the two again, movement is clamped by the twisting resistance of the first torsional spring 51 and the second torsional spring 52 and is set It is standby.

Referring to Fig.1 and 2, specifically, the pivot center of the first idler wheel 61 extends perpendicularly to the first sliding part 31 direction of motion, the direction of motion for extending perpendicularly to the second sliding part 32 of the pivot center of the second idler wheel 62.In this way Just can by mobile device along perpendicular to 11 direction of upper plate towards upper plate 11 move with clamp to first clamping auricle 21 with Between second clamping auricle 22, the first idler wheel 61 can rotate with the second idler wheel 62 with moving for mobile device, with The abrasion between mobile device and the first clamping auricle 21 or the second clamping auricle 22 is avoided, rubbing for mobile device grafting is reduced Wipe power.

Referring to figure 2., it is preferable that the first idler wheel 61 includes the first roller bearing 611 for being rotationally connected with the first clamping auricle 21 And it is socketed on the first Non-slip material 612 of the first roller bearing 611, the second idler wheel 62 includes being rotationally connected with the second clamping auricle 22 Second roller bearing 621 and the second Non-slip material 622 for being socketed on the second roller bearing 621.First Non-slip material 612 can play anti-skidding work With, so that the first idler wheel 61 can follow the movement two of mobile device to move, reduction abrasion.

Referring to Fig.1 and 2, further, clamp bracket further includes being connected to bottom case 10 and for connecting with external device The fixed mechanism 70 connect.Fixed mechanism 70 is to be clamped on external equipment, and external equipment can be automobile interior decoration or other are needed Fix the structure of mobile device.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle Within the scope of shield.

Claims

1. a kind of clamp bracket, for clamping mobile device characterized by comprising

Bottom case；

Clamping device clamps auricle and positioned at described including being located at the side of the bottom case and protruding from the first of the bottom case The other side of bottom case and the second clamping auricle being oppositely arranged with the first clamping auricle；

Driving mechanism, including being connected to the first clamping auricle and being slidably connected to the first sliding part and the company of the bottom case It is connected to the driving member of the bottom case, the driving member can drive the described first sliding part movement by displacement, so that institute The first clamping auricle is stated towards the second clamping auricle movement to clamp the mobile device, or away from second clamping Auricle movement is to decontrol the mobile device；

Position-limit mechanism, including being connected to the first locating part of the driving member and being connected to the second locating part of the bottom case, First locating part has the unlocked state separated with second locating part and cooperates grafting with second locating part Lock state, second locating part have it is multiple grafting can be cooperated to plug together a little with first locating part so that First locating part can be plugged in its different location in the lock state, and first locating part can be by described Lock state is moved when being switched to the unlocked state, with leave it is current described in plug together a little, and drive the driving member The first clamping auricle movement is driven, first locating part can also be switched to the lock shape by the unlocked state Stop movement when state, drives the first clamping auricle movement to limit the driving member.

2. clamp bracket as described in claim 1, which is characterized in that the driving mechanism further includes being connected to second folder It holds auricle and is slidably connected to the second sliding part of the bottom case, the driving member can drive described second by displacement Sliding part movement, so that the second clamping auricle is toward and away from the first clamping auricle movement.

3. clamp bracket as claimed in claim 2, which is characterized in that the driving member includes being rotationally connected with the bottom case Gear wheel, the side of the first sliding part are equipped with the first clamping rack gear engaged with the gear wheel.

4. clamp bracket as claimed in claim 3, which is characterized in that the side of the second sliding part is equipped with and the canine tooth Second clamping rack gear of wheel engagement, the first clamping rack gear and the second clamping rack gear are oppositely arranged, the gear wheel position In it is described first clamping rack gear and it is described second clamping rack gear between and can drive simultaneously it is described first clamp rack gear with it is described Second clamping rack gear moves in the opposite direction.

5. clamp bracket as claimed in claim 4, which is characterized in that the position-limit mechanism further includes elastic component and is connected to The connector of the driving member, one end of the elastic component is connected to the connector and its other end is connected to first limit Position part, first locating part can be switched to the unlock by the lock state when flexible deformation occurs for the elastic component State, and the lock state is switched to by the unlocked state in the release of the elastic restoring force of the elastic component.

6. clamp bracket as claimed in claim 5, which is characterized in that first locating part includes at least and is connected to the bullet Property part the first limited block and be connected to first limited block first limit rack gear, second locating part be equipped with and institute State the second limit rack gear that the first limit rack gear is oppositely arranged and can engage with the first limit rack gear.

7. clamp bracket as claimed in claim 6, which is characterized in that first limited block is slidably connected to the bottom case and can It is moved toward and away from the elastic component.

8. clamp bracket as claimed in claim 6, which is characterized in that first limited block is equipped with for anti-skidding anti-skidding Portion.

9. clamp bracket as claimed in claim 6, which is characterized in that the bottom case include upper plate, with the upper plate phase Lower plate to setting and the side panel for connecting the upper plate and the lower plate, the upper plate, the bottom Plate and the side panel enclose jointly to be set to form accommodating cavity, and the driving member is located in the accommodating cavity, and the side panel offers Two spliced eyes being oppositely arranged and with the spaced sliding hole of the spliced eye, the first sliding part and described second Sliding part is arranged in two spliced eyes respectively, and first locating part is arranged in the sliding hole and can be in the unlock shape The extending direction sliding in hole is slipped described in state lower edge.

10. clamp bracket as claimed in claim 9, which is characterized in that the first limit rack gear has and second limit The first joint surface that position rack gear engages, the second limit rack gear have engage with the first limit rack gear second to connect Conjunction face, the second limit rack gear are connected to side and second joint surface direction of the side panel towards the accommodating cavity Interior, the first limit rack gear is convexly equipped in the side of first limited block and first joint surface is limited towards described second Rack gear.

11. such as the described in any item clamp brackets of claim 2 to 10, which is characterized in that the clamp bracket further includes connection In the first torsional spring of the described first sliding part, the first clamping auricle is rotationally connected with the described first sliding part, and described first One end of torsional spring is connected to the described first sliding part and its other end is connected to the first clamping auricle.

12. clamp bracket as claimed in claim 11, which is characterized in that the clamp bracket further includes being connected to described second Second torsional spring of sliding part, the second clamping auricle are rotationally connected with the described second sliding part, one end of second torsional spring It is connected to the described second sliding part and its other end is connected to the second clamping auricle.

13. clamp bracket as claimed in claim 12, which is characterized in that the clamp bracket further include be rotationally connected with it is described First clamps auricle towards the first idler wheel of the side of the second clamping auricle and is rotationally connected with the second clamping ear Second idler wheel of the side that piece clamps auricle towards described first, the pivot center of first idler wheel extend perpendicularly to The direction of motion of the first sliding part, the pivot center of second idler wheel extend perpendicularly to the described second sliding part The direction of motion.

14. clamp bracket as claimed in claim 13, which is characterized in that first idler wheel includes being rotationally connected with described the First roller bearing of one clamping auricle and the first Non-slip material for being socketed on first roller bearing, second idler wheel include that rotation connects It is connected to the second roller bearing of the second clamping auricle and is socketed on the second Non-slip material of second roller bearing.

15. clamp bracket as described in any one of claim 1 to 10, which is characterized in that the clamp bracket further includes connection In the bottom case and for the fixed mechanism that is connect with external device.