CN206817062U - Portable notebook support - Google Patents

Abstract

The utility model discloses a kind of portable notebook support, including base, support component and horizontal stopping element for placing notebook, one end of support component is connected by the first connection component with base rotation, and the other end of support component is then rotatablely connected by the second connection component and horizontal stopping element；During portable notebook support-folding, support component and horizontal stopping element are accommodated in the back side of base；When portable notebook support deploys, support component is turned an angle and locked in a first direction and relative base by the first connection component, horizontal stopping element is turned to above base front surface and locked and relative support component by the second connection component in a second direction, and first direction and second direction are reverse；Support component includes the slide rail and supportive body of synchronous axial system, and supportive body is slidably connected with slide rail, and horizontal stopping element and supportive body synchronous slide can simultaneously relatively rotate.

Description

Portable notebook support

Technical field

It the utility model is related to notebook annex, especially portable notebook support.

Background technology

Notebook computer has turned into the important tool during modern people work and lived, but due to desktop and notebook computer Size inherently and position relationship, people using notebook computer when in the presence of some inborn ergonomics in terms of Defect.Notebook computer is used with improper posture for a long time, cervical spondylopathy, musculi colli damage, shoulder and arm muscles can be caused Strain etc. " computer disease ".

The use of laptop support can adjust man-machine posture to the position and angle for meeting ergonomics, so as to one Determine effectively to alleviate or prevent in degree all kinds of " computer diseases ".From the point of view of user, a good laptop support needs Meet that stability (homeostasis is not rocked), reliability (can hold notebook computer), applicability (can be adapted to as far as possible The notebook computer of more different models), the requirement of height adjustable, adjustable angle, many aspects such as portability and radiating, can just give User brings preferably comprehensive usage experience.

Laptop support on the market simply realizes local preferable function in some respect at present, and other side is fallen within Short slab, for example, it is adjustable for height but power is inadequate is held to notebook computer, such as the China of Application No. 200920227447.7 A kind of notebook computer disclosed in patent, support include fixed rod rest, cantilever rod rest, supporting plate and for connecting theirs Three-way connector and multiple universal joints；Fixed rod rest includes two horizontal mounting arms and a vertical support arm, three support arms The end of thread respectively with the threaded connection of the preceding port, side port and upper port of three-way connector and forming right-angle side each other；Vertically The upper end of support arm is connected by the first universal joint with one end of cantilever rod rest, and the other end of cantilever rod rest passes through the 20000th It is connected to joint with supporting plate.

Or portable but self stability is not again good enough, such as the Chinese patent of Application No. 201520906012.0 A kind of disclosed outdoor portable laptop support, including for laying the backing plate of notebook, the bottom of backing plate is provided with supporting leg, The upper end of backing plate is hinged with shadow shield, and the side of backing plate is provided with sliding groove, passes through adjusting screw rod fixation shadow shield branch in sliding groove One end of frame, the other end of shading board mount are hinged on the side medium position of shadow shield.

Or homeostasis and adjustable for height not readily portable, in Application No. 201010529613.6 A kind of height-adjustable note computer desk disclosed in state's patent, including desktop, supporting plate, horizontal shore and vertical support Frame, it is furnished with tread plate on desktop；Horizontal shore is by two parallel montants and the cross bar group being vertically welded between two montants Into；Desktop is connected with supporting plate by overturning adjusting button, and desktop can front and rear Multi-angle turnover；Vertical support frame is by travel(l)ing rest and admittedly Fixed rack forms, and the upper end of travel(l)ing rest is fixed on the lower section of supporting plate, and lower end is plugged in the fixed support of hollow tubular and can To be slided up and down along support bracket fastened inwall, fixed support be fixed on vertically on the cross bar of horizontal shore and on tube wall vertically Groove is offered, fastening bolt is fed through groove and is threadedly coupled with the screw on travel(l)ing rest.

Utility model content

Technical problem to be solved in the utility model is in view of the above-mentioned problems of the prior art, providing a kind of improve The portable notebook support of folding property, self structure stability and stability of strutting system.

Technical scheme is used by the utility model solves above-mentioned technical problem：A kind of portable notebook support, bag Include base, support component and the horizontal stopping element for placing notebook, it is characterised in that：One end of the support component It is connected by the first connection component with base rotation, the other end of the support component is then by the second connection component with laterally stopping Keep off component rotation connection；During the portable notebook support-folding, the support component and horizontal stopping element are accommodated in institute State the back side of base；During the portable notebook support expansion, the support component is by the first connection component and relative bottom Seat turns an angle and locked in a first direction, and the horizontal stopping element is by the second connection component and relative support group Part is turned to above the base front surface and locked in a second direction, and the first direction and second direction are reverse；The branch Support component includes the slide rail and supportive body of synchronous axial system.

To cause the space that is taken after support-folding smaller, the base includes roof and to be respectively formed at roof left and right The side wall of both sides, each side wall extend downwardly from the junction with roof, the position of the arranged on left and right sides of the roof bottom surface with Corresponding side wall is collectively forming the first accommodating groove for storing horizontal stopping element；The roof bottom surface is positioned at two the Position between one accommodating groove forms the second accommodating groove for storing support component.

For ease of support component with respect to base rotation and positioning, first connection component includes rotating shaft, formed in base The shaft seat of rear end arranged on left and right sides, between two shaft seats, the both ends of the rotating shaft are each passed through for one end of the slide rail Extended into behind this one end of slide rail in shaft seat, so as to which slide rail be connected with base rotation；The rotating shaft and slide rail synchronous axial system, The rotating shaft and shaft seat can lock mutually.

Preferably, the locking after realizing synchronous axial system by pad and rotate, first connection component also include dividing The pad at rotating shaft both ends is not arranged on, and each pad is between slide rail and corresponding shaft seat；Each shaft seat is towards another Open up the neck of oriented remote another shaft seat direction depression on one end end face of shaft seat, on each pad with shaft seat end Relative side forms the projection of oriented shaft seat direction protrusion, and the raised and neck, which coordinates, to lock slide rail and shaft seat Fixed, the pad is connected and synchronous axial system with the slide rail.

To avoid supportive body that relative motion still occurs after sliding into required position with respect to slide rail, the support component is also wrapped Include lifting position-limit mechanism spacing when supportive body is slided with respect to slide rail.

Preferably, the lifting position-limit mechanism includes spacing hole, the first limited post being opened on slide rail, the spacing hole Extend in the glide direction of supportive body, the left and right wherein side of the spacing hole has multiple to convex away from another side direction The male part gone out, first limited post remain out the trend for moving and abutting in convex portion.

Resetted for ease of supportive body with respect to slide rail, the lifting position-limit mechanism also includes being arranged on supportive body and slide rail Between spacing catch, the spacing hole formed away from the diminution of slide rail relative with the size that base connects one end other parts There is neck；The L-shaped guide groove passed through for the first limited post is offered on the spacing catch, the L-shaped guide groove is included along branch The vertical portion and the horizontal part vertical with vertical portion, the vertical portion of support main body glide direction extension are located at horizontal part away from evagination The side in portion, position of the guide groove away from neck are provided with the block penetrated into spacing hole, and the size of the block is big In the size of neck.

Rotate and position for ease of horizontal stopping element relative support component, the support component also includes being arranged on support Upper support seat of the main body away from first connection component one end, the horizontal stopping element include being located at upper support seat arranged on left and right sides Backstop main body；Second connection component includes being separately positioned on first holding section at the left and right both ends of the upper support seat, with And second holding section of each backstop main body towards upper support seat one end is separately positioned on, first holding section and the second engaging Work in coordination and upper support seat and backstop main body is relatively rotated and is locked in portion.

Preferably, locking is realized by the cooperation of latch, each first holding section has multiple spaced apart respectively First latch, each first latch are prominent to the direction away from another first holding section；Each second holding section has more respectively Individual spaced apart second latch, each second latch protrude towards upper support seat direction, and the first latch and the second latch are mutual Coordinate, second holding section can be mobile to the direction away from the first holding section and retains towards the movement of the first holding section so as to protect Hold the trend of conjunction.

For ease of undertaking the weight of notebook, the side of backstop main body towards the support component is provided with avoidance groove, The corresponding position of the supportive body is provided with limited block, and the groove that avoids is recessed and shape to the direction away from supportive body Into the shape and size of the limited block are adapted to avoiding groove.

To avoid notebook from sliding, the horizontal stopping element also includes the extension arm being slidably connected with the backstop main body And catch, the second limited post is provided with the backstop main body, is offered on the extension arm and is extended along extension arm length direction Chute, second limited post is located in chute；The catch is arranged on the one end of extension arm away from the second holding section, institute Catch energy specific elongation arm is stated to rotate and lock.

Compared with prior art, the utility model has the advantage of：By setting the relative base that can be relatively rotated, support Component and horizontal stopping element so that during support-folding, three can fold into almost planar state, and the volume of occupancy reaches most Small, so as to be convenient for carrying, and when support deploys, after rotation and slip, can reach makes for support component and horizontal stopping element Height and angle needed for user, and the stabilization of hold mode, consequently facilitating using, user's experience is preferable.

Brief description of the drawings

Fig. 1 is the folded state front schematic view of the utility model embodiment；

Fig. 2 is the folded state schematic rear view of the utility model embodiment；

Fig. 3 is the expansion use state diagram of the utility model embodiment；

Fig. 4 is that the support component of the utility model embodiment connects partial exploded view (hidden parts lifting with base Mechanism and horizontal stopping element)；

Fig. 5 is the schematic rear view of the base of the utility model embodiment；

Fig. 6 is the partial exploded view of the lifting position-limit mechanism of the support component of the utility model embodiment；

Fig. 7 is Fig. 6 further decomposing schematic representation of lifting position-limit mechanism；

Fig. 8 is the horizontal stopping element of the utility model embodiment and the partial exploded view of support component；

Fig. 9 is the longitudinal sectional view of the utility model embodiment.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing embodiment.

Referring to Fig. 1~Fig. 3, a kind of portable notebook support, including base 1, the support component being rotatablely connected with base 1 2, the horizontal stopping element 3 being rotatablely connected positioned at the top of support component 2 and with support component 2.When not in use, the He of support component 2 Horizontal stopping element 3 is accommodated in the bottom of base 1, in tabular substantially, consequently facilitating carrying, referring to Fig. 1 and Fig. 2；Use When, support component 2 is rotated relative to base 1, then the horizontal relative support component 2 of stopping element 3 rotates, so that notebook Support deploys, in order to support notebook, referring to Fig. 3.In the following description, when " on ", " under ", "left", "right" is use Support with respect to user orientation, only for the purposes of description, without forming the limitation in any structure.

With reference to Fig. 4~Fig. 7, base 1 includes base body and the decorative panel 15 above base body, base body bag Include roof 11 and be respectively formed at the side wall 12 of the arranged on left and right sides of roof 11, each side wall 12 is from downward with the junction of roof 11 Extension.Roof 11 tilts extension gradually downward from rear end forward end, and the bottom of each side wall 12 is in level, each side wall 12 Therefore height is then gradually reduced by rear end forward end.Decorative panel 15 is arranged on the top of roof 11.

The bottom surface of roof 11, positioned at the position of arranged on left and right sides, it has been collectively forming with corresponding side wall 12 for storing horizontal stroke To the first accommodating groove 13 of stopping element 3；The bottom surface of roof 11, formed between two the first accommodating grooves 13 for storing support Second accommodating groove 14 of component 2.

Support component 2 includes lower support base 21 and the slide rail 22 being arranged on lower support base 21, lower support base 21 and slide rail 22 can synchronous axial system.Between support component 2 and base 1 by the first connection component connect, the first connection component include rotating shaft 41, Be arranged on the both ends of rotating shaft 41 pad 42 and formed the rear end arranged on left and right sides of base 1 shaft seat 43.Rotating shaft 41 and lower branch Support seat 21 upwardly extends in left and right side, and rotating shaft 41 passes through out of lower support base 21, and its both ends passes lower support respectively Outside seat 21, and expose the end outside lower support base 21 and passed through from corresponding pad 42.

Shaft seat 43 has two, is respectively formed at the arranged on left and right sides of the rear end of base 1, so as between two shaft seats 43 Breach is formed with interval.Preferably, shaft seat 43 and lower support base 21 can be in cylinder.The bottom of shaft seat 43 with The bottom of side wall 12 is flushed, and shaft seat 43 can be integrally formed with base 1.

Each shaft seat 43 upwardly extends in left and right side, and the centre of shaft seat 43 offers what is upwardly extended in left and right side Axis hole 431, and axis hole 431 runs through one end end face (inner side end) of each shaft seat 43 towards another shaft seat 43.Each Shaft seat 43 is towards the neck that oriented remote another direction of shaft seat 43 depression is opened up on one end end face of another shaft seat 43 432, neck 432 is adjacent with axis hole 431, and the cross section of neck 432 is preferably the semicircle or arc less than semicircle.It is each to turn The one end of axle bed 43 away from another shaft seat 43 is provided with the first plug 433 for blocking shaft seat 43.

Left and right two ends of the bottom of slide rail 22 are connected with two ends of lower support base 21 respectively, in the present embodiment, The left and right end of the bottom of slide rail 22 is respectively the circular connection sheet 220 passed through for rotating shaft 41, and is opened respectively in connection sheet 220 Provided with detent 221, in the present embodiment, the detent 221 per one end is respectively two.Pad 42 is located at lower support Between seat 21 and the shaft seat 43 of corresponding side.On each pad 42, the side relative with the end of lower support base 21, formed oriented The positioning convex column 421 of the lower direction of support base 21 protrusion, positioning convex column 421 are used to match somebody with somebody with the detent 221 on lower support base 21 Close.On each pad 42, the side relative with the end of shaft seat 43, the projection 422 of the oriented direction of shaft seat 43 protrusion is formed, it is convex 422 are played to be used to coordinate with the neck 432 on the end face of shaft seat 43.

Thus, when support component 2 and base 1 connect, after two ends of rotating shaft 41 pass lower support base 21 respectively, wear Enter into the axis hole 431 of shaft seat 43, and the positioning convex 422 on pad 42 is snapped onto in the detent 221 of slide rail 22, Pad 42 is rotated with support component 2 is overall relative to base 1.Without using folded state when, the projection on pad 42 422 stagger with the neck 432 on shaft seat 43, and need to use deployed condition when, support component 2 with respect to base 1 first to Under, then backward, be rotated up certain angle again after, the projection 422 on pad 42 turns to and the neck 432 on shaft seat 43 It is corresponding, so as to which projection 422 is snapped onto in neck 432, so as to which support component 2 and base 1 be locked, avoid supporting when in use Component 2 rotates relative to base 1.

With reference to Fig. 6 and Fig. 7, support component 2 also includes relative slide rail 22 and slides the supportive body 23 set, is arranged on slide rail The front shroud 24 of 22 front sides, the back shroud 25 for being arranged on the rear side of supportive body 23 and lifting position-limit mechanism, it is spacing by lifting Mechanism, when may be such that supportive body 23 lifts with respect to slide rail 22, it can be positioned on required height and position.

Slide rail 22 is in tabular, its arranged on left and right sides respectively opposite bending and formed with rail groove 222, above-mentioned support master The both sides of body 23 are inserted respectively into rail groove 222, so as to may be such that supportive body 23 is slided with respect to slide rail 22 along rail groove 222 It is dynamic.In addition, this setup, also enables supportive body 23 with the synchronous axial system of slide rail 22.Front shroud 24 and back shroud 25 will Lift position-limit mechanism closing.

Lifting position-limit mechanism includes spacing hole 261, spacing catch 262, the first limited post 263 being opened on slide rail 22 With (the first back-moving spring 264.The bearing of trend of spacing hole 261 is consistent with the bearing of trend of the rail groove 222 of slide rail 22.Work as support After component 2 deploys with respect to base 1, to extend in vertical direction, the left and right wherein side of spacing hole 261 has spacing hole 261 Multiple male parts 2611 to remote another side direction protrusion, the lower end of spacing hole 261 is closing, optionally, spacing hole 261 Upper end it is same be also closing.Position on the upper end of spacing hole 261, the male part 2611 in the top, size are relative Other parts reduce and formed with neck 2612.

Spacing catch 262 is arranged between supportive body 23 and slide rail 22, offers guide groove 2621, guide groove thereon 2621 is L-shaped, including horizontal part 2623 and the vertical portion 2624 that is upwardly extended in the end of horizontal part 2623, vertical portion 2624 In side of the horizontal part 2623 away from male part 2611.The lower section of guide groove 2621 is provided with block 2622, the chi of block 2622 The size of the very little neck 2612 more than spacing hole 261.

Formed with accommodating cavity 231 in supportive body 23, for setting above-mentioned spacing catch 262, the first limited post 263 With (the first back-moving spring 264, house cavity 231 and be recessed to the direction away from slide rail 22, and towards the front openings of slide rail 22. First limited post 263 is arranged on a connecting rod 265, and connecting rod 265 is rotatably arranged in accommodating cavity 231, (the first back-moving spring 264 One end abutted with the side wall of accommodating cavity 231, side of the other end then with connecting rod 265 abuts.First limited post 263 passes through limit Guide groove 2621 on the catch 262 of position, and penetrate into the spacing hole 261 on slide rail 22.In the present embodiment, spacing hole 261 Male part 2611 formed and formed in the left side of spacing hole 261, the vertical portion 2624 of guide groove 2621 on the right side of horizontal part 2623 Side, and (the first back-moving spring 264 is arranged on the right side of connecting rod 265, the first limited post 263 is arranged on the bottom of connecting rod 265, and first Back-moving spring 264 remains compression, and the power applied to connecting rod 265 causes the first limited post 263 to keep being moved to the left trend.

, it is necessary to which supportive body 23 is risen into (folded state with respect to slide rail 22 after supportive body 23 is inserted into slide rail 22 When supportive body 23 be located at the position of bottom with respect to slide rail 22) with the height of adjusting bracket entirety when, by the phase of supportive body 23 Slide rail 22 is pulled upwardly, medial surface of first limited post 263 along male part 2611 moves up, now the first limited post 263 are stuck in the horizontal part 2623 of spacing catch 262 and synchronous rising；When rising to required height, support is unclamped Main body 23, the first limited post 263 (abut) with the clamping of male part 2611 with the medial surface of male part 2611, now may be such that support Main body 23 is with respect to the positioning of the in the vertical direction of slide rail 22.During the intermediateness of regulation height, supportive body 23 can not phase Slide rail 22 is declined, and only works as and rises supportive body 23 so that the first limited post 263 is moved to the male part of the top After 2611, then supportive body 23 is pulled up, the neck 2612 of the block 2622 on spacing catch 262 and spacing hole 261 supports Connect so that spacing catch 262 can not continue to rise, and pull up on supportive body 23, then the first limited post 263 need to be along limit Guide groove 2621 on the catch 262 of position, moved first along direction of the horizontal part 2623 to the right (to away from male part 2611), Then moved up along vertical portion 2624, hereafter, (the first back-moving spring 264 keeps being compressed and can not being promoted the first limited post 263；Then, the first limited post 263 can break away from the constraint of the spacing hole 261 on slide rail 22, and directly move down so that supportive body 23 return to original state with the relative position of slide rail 22, and when moving down into bottom, block 2622 is bumped against under spacing hole 261 End so that the vertical portion 2624 that the first limited post 263 departs from guide groove 2621 returns to horizontal part 2623, in (the first back-moving spring The male part 2611 of spacing hole 261 is come back in the presence of 264, then toward height locking can be realized when pulling up again, is thus circulated.

With reference to Fig. 8 and Fig. 9, support component 2 also includes the upper support seat 27 for being arranged on the top of supportive body 23, upper support seat 27 also upwardly extend in left and right side, can be integrally formed with supportive body 23 or split settings.

Horizontal stopping element 3 includes backstop main body 31, backstop cover plate 32, extension arm 33 and catch 34.Wherein, backstop main body 31 be in preferably cuboid, is separately positioned on the arranged on left and right sides of upper support seat 27；The shape of backstop cover plate 32 and backstop main body 31 Match somebody with somebody, to be covered in the upper surface of backstop main body 31 (being then lower surface during folding) during expansion；Extension arm 33 slides with backstop main body 31 Connection.

Realized and be rotatablely connected by the second connection component between support component 2 and horizontal stopping element 3.Support deployed condition Under, the second connection component includes being separately positioned on first holding section 51 at the left and right both ends at the top of upper support seat 27, and respectively It is arranged on second holding section 52 of each rear portion of backstop main body 31 towards the one end of upper support seat 27, the first holding section 51 and second Holding section 52 is preferably hollow cylindrical.Each first holding section 51 has multiple spaced apart first latches 511 respectively, Each first latch 511 is prominent to the direction away from another first holding section 51；Each second holding section 52 has multiple respectively Spaced apart second latch 521, each second latch 521 protrude towards the direction of upper support seat 27.Thus, the first latch is passed through 511 and second latch 521 cooperation, may be such that the first holding section 51 and the second holding section 52 mutually fasten, and avoid relative turn It is dynamic.

Second connection component also includes latch 53 and second back-moving spring 54, and one end of latch 53 is from the first holding section 51 Penetrate into upper support seat 27 and fix, the other end of latch 53 is penetrated into backstop main body 31 from the second holding section 52.Second Back-moving spring 54 is set in the periphery of latch 53.Preferably, latch 53 is fixed by the nut being arranged in upper support seat 27.At this In embodiment, the rear portion of backstop main body 31 is provided with the second plug 312 away from the one end of upper support seat 27, and bearing pin 53 is inserted in backstop master This end set in body 31 has stop tab 313.

The end (stop tab 313) that one end of second back-moving spring 54 is inserted in backstop main body 31 with latch 53 abuts, The other end then abuts among inner side end of second holding section 52 away from the first holding section 51, so as to keep backstop main body 31 The trend being adjacent to upper support seat 27.The front end of backstop main body 31 is located at the lower section of rear end.

When needing to rotate horizontal stopping element 3, backstop main body 31 need to only be pulled to the direction away from upper support seat 27, So as to which the first holding section 51 and the second holding section 52 depart from, while second back-moving spring 54 is compressed, now can be by backstop main body 31 rotate relative to upper support seat 27, after rotating required angle, backstop main body 31 are unclamped, in the reset force of second back-moving spring 54 Under effect, backstop main body 31 is adjacent to reset to upper support seat 27, and the first holding section 51 and the second holding section 52 engage, avoided again again The horizontal relative support component 2 of stopping element 3 rotates when in use.

The side of backstop main body 31 towards support component 2, which is provided with, avoids groove 314, avoids groove 314 to away from support The direction of main body 23 is recessed and formed, and the corresponding position of supportive body 23 is provided with limited block 232, the shape of limited block 232 It is adapted to size with avoiding groove 314.When support is in folded state, limited block 232, which is entrapped in, to be avoided in groove 314；When When support deploys, because backstop main body 31 moves to the direction away from supportive body 23 first before rotation, thus limited block 232 Depart from and avoid groove 314, after backstop main body 31 rotate in place, limited block 232 is in the lower section of backstop main body 31, so as to sustainable Backstop main body 31, play a part of sharing notebook weight.

The second limited post 311 is provided with backstop main body 31, offers on extension arm 33 and prolongs along the length direction of extension arm 33 The chute 331 stretched, the second limited post 311 are located in chute 331.Thus, extension arm 33 can be in the relative support of backstop main body 31 After component 2 rotate in place, extracted out from backstop main body 31 is interior, now, the second limited post 311 is relative with chute 331 to be slided, up to The end abutment of second limited post 311 and chute 331, extension arm 33 slide in place.

The front end that catch 34 is rotatably connected on extension arm 33 by bearing pin 341 (sets the second engaging away from backstop main body 31 The one end in portion 52), the both ends of bearing pin 341 are connected with extension arm 33 respectively., can be by the phase of catch 34 after extension arm 33 slides in place Extension arm 33 is rotated, certain angle is formed with extension arm 33 and backstop main body 31.Hereafter, notebook is placed on horizontal backstop On component 3, catch 34 can prevent notebook from skidding off horizontal stopping element 3.

During support-folding, support component 2 and horizontal stopping element 3 are accommodated in the back side of base 1.When support integrally deploys, Support component 2 is turned an angle with respect to base 1 on first direction described above first, to support component 2 and base 1 It is substantially vertical；Then, horizontal stopping element 3 is rotated up and (is rotated up) in the second party reverse with first direction, thus, Horizontal stopping element 3 turns to the upper front of base 1；Then, extension arm 33 is pulled out with respect to backstop main body 31, and by catch 34 specific elongation arms 33 turn an angle, until the end abutment of catch 34 and extension arm 33 and can not be rotated further, now, Support is fully deployed, and notebook is placed on horizontal stopping element 3；Finally, can be according to the actual demand of user, will The supportive body 23 of support component 2 is with respect to the lifting positioning of slide rail 22, adjusting bracket whole height.Such as Fig. 3 after support integrally deploys Shown, its center of gravity is located at the front side of the first connection component, thus can further avoid support component 2 from being rotated backward with respect to base 1.

Claims (10)

1. a kind of portable notebook support, including base (1), support component (2) and the transverse direction for placing notebook are stopped Keep off component (3), it is characterised in that：One end of the support component (2) is rotatablely connected by the first connection component and base (1), The other end of the support component (2) is then rotatablely connected by the second connection component and horizontal stopping element (3)；

During the portable notebook support-folding, the support component (2) and horizontal stopping element (3) are accommodated in the base (1) the back side；

During the portable notebook support expansion, the support component (2) is existed by the first connection component and relative base (1) Turn an angle and lock on first direction, the horizontal stopping element (3) is by the second connection component and relative support group Part (2) turns to the base (1) upper front and locked in a second direction, and the first direction and second direction are reverse；

The support component (2) includes the slide rail (22) and supportive body (23) of synchronous axial system, and the supportive body (23) is with sliding Rail (22) is slidably connected, and the horizontal stopping element (3) and supportive body (23) synchronous slide can simultaneously relatively rotate.

2. portable notebook support as claimed in claim 1, it is characterised in that：The base (1) include roof (11) and It is respectively formed at the side wall (12) of roof (11) arranged on left and right sides, each side wall (12) is from the junction with roof (11) to downward Stretch, position and the corresponding side wall (12) of the arranged on left and right sides of roof (11) bottom surface have been collectively forming for storing transverse direction The first accommodating groove (13) of stopping element (3)；Position of roof (11) bottom surface between two the first accommodating grooves (13) Put the second accommodating groove (14) to be formed for storing support component (2).

3. portable notebook support as claimed in claim 1, it is characterised in that：First connection component includes rotating shaft (41) shaft seat (43) in base (1) rear end arranged on left and right sides, is formed, one end of the slide rail (22) is located at two shaft seats (43) between, the both ends of the rotating shaft (41) are extended into shaft seat (43) after being each passed through this one end of slide rail (22), so as to Slide rail (22) and base (1) are rotatablely connected.

4. portable notebook support as claimed in claim 3, it is characterised in that：First connection component also includes difference The pad (42) at rotating shaft (41) both ends is arranged on, each pad (42) is located between slide rail (22) and corresponding shaft seat (43)； Each shaft seat (43) is recessed towards oriented remote another shaft seat (43) direction is opened up on one end end face of another shaft seat (43) Sunken neck (432), the side relative with shaft seat (43) end forms oriented shaft seat (43) direction on each pad (42) The projection (422) of protrusion, the projection (422) coordinates with neck (432) to lock slide rail (22) and shaft seat (43), described Pad (42) is connected and synchronous axial system with the slide rail (22).

5. portable notebook support as claimed in claim 1, it is characterised in that：The support component (2) also includes causing Supportive body (23) lifting position-limit mechanism spacing when being slided with respect to slide rail (22), the lifting position-limit mechanism include being opened in cunning Spacing hole (261), the first limited post (263) on rail (22), glide direction of the spacing hole (261) in supportive body (23) Upper extension, the left and right wherein side of spacing hole (261) have multiple to the male part away from another side direction protrusion (2611), first limited post (263) remains out the trend for moving and abutting in convex portion (2611).

6. portable notebook support as claimed in claim 5, it is characterised in that：The lifting position-limit mechanism also includes setting Spacing catch (262) between supportive body (23) and slide rail (22), the spacing hole (261) is away from slide rail (22) and bottom The size of seat (1) connection one end is with respect to other parts diminution and formed with neck (2612)；Opened up on the spacing catch (262) There is the L-shaped guide groove (2621) passed through for the first limited post (263), the L-shaped guide groove (2621) is included along supportive body (23) vertical portion (2624) of glide direction extension and the horizontal part (2623) vertical with vertical portion (2624), the vertical portion (2624) it is located at side of the horizontal part (2623) away from male part (2611), the remote neck (2612) of the guide groove (2621) Position is provided with the block (2622) penetrated into spacing hole (261), and the size of the block (2622) is more than neck (2612) Size.

7. portable notebook support as claimed in claim 1, it is characterised in that：The support component (2) also includes setting In upper support seat (27) of the supportive body (23) away from first connection component one end, the horizontal stopping element (3) includes being located at The backstop main body (31) of upper support seat (27) arranged on left and right sides；Second connection component includes being separately positioned on the upper support First holding section (51) at seat (27) left and right both ends, and each backstop main body (31) is separately positioned on towards upper support seat (27) second holding section (52) of one end, first holding section (51) and the second holding section (52) are worked in coordination and cause upper branch Support seat (27) and backstop main body (31) can be relatively rotated and locked.

8. portable notebook support as claimed in claim 7, it is characterised in that：Each first holding section (51) has respectively Multiple spaced apart first latches (511), each first latch (511) are dashed forward to the direction away from another first holding section (51) Go out；Each second holding section (52) has multiple spaced apart second latches (521), each second latch (521) court respectively Prominent to upper support seat (27) direction, the first latch (511) and the second latch (521) are worked in coordination, second holding section (52) to the direction movement away from the first holding section (51) and the first holding section (51) movement can be retained towards so as to keep engaging Trend.

9. portable notebook support as claimed in claim 8, it is characterised in that：The backstop main body (31) is towards support group The side of part (2), which is provided with, avoids groove (314), and the corresponding position of the supportive body (23) is provided with limited block (232), The groove (314) that avoids is recessed to the direction away from supportive body (23) and formed, the shape and chi of the limited block (232) It is very little to be adapted to avoiding groove (314).

10. portable notebook support as claimed in claim 7, it is characterised in that：The horizontal stopping element (3) also includes The extension arm (33) and catch (34) being slidably connected with the backstop main body (31), the backstop main body (31) is interior to be provided with second Limited post (311), offers the chute (331) extended along extension arm (33) length direction on the extension arm (33), and described the Two limited posts (311) are located in chute (331)；The catch (34) is arranged on extension arm (33) away from the second holding section (52) One end, the catch (34) can specific elongation arm (33) rotate.