CN2696081Y

CN2696081Y - Portable product support

Info

Publication number: CN2696081Y
Application number: CN 200420045393
Authority: CN
Inventors: 洪伟兵
Original assignee: SILICON PYRAMID ELECTRONICS Ltd
Current assignee: SILICON PYRAMID ELECTRONICS Ltd
Priority date: 2004-04-30
Filing date: 2004-04-30
Publication date: 2005-04-27
Anticipated expiration: 2014-04-30

Abstract

The utility model relates to a supporting frame of portable products, which is used for portable electron products and discloses a supporting frame which can be pivoted to be assembled on portable AV products. The utility model comprises a cover body which is provided with a supporting main frame and is assembled on the supporting main frame, and an elastic ear, wherein, the supporting main frame comprises a connecting head which is coordinated with the portable products and a skeleton which is fixed with the connecting head, a wave-shaped groove channel is arranged in the skeleton, both sides of the wave-shaped groove channel are formed with a plurality of sags, and the elastic ear comprises a connecting part which is fixed with the cover body and a locking part which can be matched with the sags. The locking part of the elastic ear is slid in the groove channel in the sliding non-locking state of the cover body corresponding to the supporting main frame, and the locking part of the elastic ear is fixed in the sags in the groove channel in the fixed locking state of the cover body corresponding to the supporting main frame. The stage adjustment of the length of the supporting frame can be realized by a wave-shaped sliding and locking structure, and the multiple angle supporting function can be supplied for the portable products.

Description

A kind of bracing frame of portable product

[technical field]

The utility model relates to a kind of bracing frame of portable product, relates in particular to a kind of bracing frame of adjustable length of the portable AV product with display screen.

[background technology]

Along with the development of consumption electronic products, portable AV (Audio/Video) product with display screen has obtained application more and more widely, as LCD, portable visible DVD etc.Consider the demand of wishing to watch display screen when the consumer uses with multiple angles, some portable AV product can dispose bracing frame on the casing that is positioned at the display screen reverse side, when bracing frame struts, portable product can be erect on the table or other can be on planes of supporting, make the user watch display screen with more comfortable visual angle, bracing frame can not influence the convenience of carrying when drawing in yet.

But the bracing frame of existing portable product generally can't be regulated the length of bracing frame, thereby propping angle and can not arbitrarily changing of supported portable product can't adapt to consumer's further user demand.

[summary of the invention]

The purpose of this utility model is to provide a kind of bracing frame of portable product, and its length can realize that level regulates, and each level length can both lock, thereby the angle of propping of portable product has bigger scope.

For achieving the above object, the utility model adopts following technical scheme: a kind of bracing frame of portable product, winding is on portable product pivotly, bracing frame comprises that one supports body frame, be assembled in lid that supports on the body frame and an elastic ear that matches with support body frame and lid, supporting body frame comprises and being used for and the portable product connector of assembly and the skeleton that fixes with connector mutually, in skeleton, be formed with conduit, at least one side of conduit forms the wave-like that comprises a plurality of depressions, elastic ear comprises connecting portion that fixes with lid and the sticking department that can match with corresponding depression, lid has locking and non-locking two states with the relative position that supports body frame, with respect to supporting the unlock state that body frame slides, the sticking department of elastic ear slides in conduit at lid; With respect to supporting the fixing lock-out state of body frame, the sticking department of elastic ear is fixed in the interior depression of described conduit at lid.

As further improvement of the utility model, the bracing frame of the utility model portable product all forms the wave-like that comprises a plurality of depressions in the both sides of conduit, the sticking department of elastic ear comprises a pair of elastic arm that expands outwardly that extends from connecting portion, this is to existing the gap between the elastic arm, and the side away from the gap is formed with the projection that can match with depression on each elastic arm.

As another step improvement of the present utility model, the bracing frame of the utility model portable product also comprises a slip locking key, this slip locking key comprises the main part that is housed in the lid, the extension that extends from main part towards above-mentioned elastic ear direction and be arranged on button handsetting on the main part, offer the perforate of accommodating button handsetting and button handsetting can be struck on the lid outside lid, button handsetting can move between two positions in perforate, corresponding lids are with respect to supporting unlock state that body frame slides and lid with respect to supporting the fixing lock-out state of body frame respectively in these two positions, and extension is to insert between two elastic arms and strut in correspondence that two elastic arms make projection fixedly be housed in the conduit of above-mentioned skeleton caves at lock-out state.

As step improvement more of the present utility model, the lid of the bracing frame of the utility model portable product comprises protecgulum and the bonnet that is welded together by ultrasonic wire bonding technology, the skeleton that supports body frame is a stainless steel materials, and it is embedded in the connector of plastic cement material by injection molding process.Protecgulum and bonnet can also lock together by screw, and its support end also can further be equipped with anti-slip component.

Compared with prior art, the utlity model has following beneficial effect: bracing frame adopts waveform slide lock structure, grade length of adjusting bracing frame can be arranged, and supported portable product can be according to different needs, the many different angles of propping of regulated at will.And bracing frame is thinner, does not influence the convenience that carries.Simultaneously, bracing frame props up time-out and stablizes anti-skidding.

Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.

[description of drawings]

Fig. 1 is the stereographic map of the bracing frame of the utility model portable product.

Fig. 2 is the rear view of bracing frame as shown in Figure 1.

Fig. 3 is the three-dimensional exploded view of bracing frame as shown in Figure 1.

Fig. 4 is in the rear perspective view of propping angle for as shown in Figure 1 bracing frame after being installed on the portable AV product, and this moment, lid was in contraction state.

Fig. 5 is in the rear perspective view of propping angle for as shown in Figure 1 bracing frame after being installed on the portable AV product, and this moment, lid was in the state of stretching out.

Fig. 6 is in the rear perspective view of drawing angle in for as shown in Figure 1 bracing frame after being installed on the portable AV product.

Fig. 7 is the front plan view of Fig. 6.

[embodiment]

See also shown in Fig. 1,4,6,7, the bracing frame 1 of the utility model portable product is that winding pivotly is on portable product 2, in the present embodiment, portable product 2 can be portable AV (Audio/Video) product with display screen, as LCD, portable visible DVD etc., bracing frame 1 is installed on the casing of display screen reverse side of portable product 2.

See also shown in Fig. 1,2,3, bracing frame 1 comprises a support body frame 10, is assembled in the lid 20 that supports on the body frame 10, and the elastic ear 30 and the slip locking key 40 that match with support body frame 10, lid 20.

Supporting body frame 10 comprises and being used for and portable product 2 connector 11 of assembly and the skeleton 12 that fixes with connector 11 mutually.

Connector 11 comprises a cylindric pivot part 111 and the web joint 112 that extends from pivot part 111, in the present embodiment, establish a through hole 113 in the pivot part 111, be connected with the casing pivot of portable product 2 by a pivot (not shown, as to be generally metal material) that passes in this through hole 113.Certainly, in other embodiments, pivot part 111 also can not established through hole, directly extends pair of pivot in the outside one in pivot part 111 two ends and is connected also with the casing pivot of portable product 2 and can implements the utility model.On pivot part 111, also be provided with one and flexibly support part 114, be used to provide and force in when being mounted to portable product 2 on the casing and elasticity is propped up the effect of bracing frame.

Be formed with conduit 13 in the skeleton 12, at least one side of conduit 13 forms the wave-like that comprises a plurality of depressions 14, and in the present embodiment, several depressions 14 are formed at the both sides of conduit 13 in pairs.Certainly, also exist a side to be provided with wavy depression 14 in other embodiments and can realize situation of the present utility model (as described later).Conduit 13 also has and this first section second section 16 of linking to each other except be made up of wavy depression 14 first section 15, and this second section 16 is strip, and contiguous web joint 112 is provided with.

In the present embodiment, the connector 11 that supports body frame 10 is a plastic cement material, and the skeleton 12 that supports body frame 10 is stamping forming stainless steel materials, and skeleton 12 is embedded in the web joint 112 of connector 11 by injection molding process.Certainly, in other embodiment, connector 11 and support body frame 10 also can be all the plastic material with sufficient intensity of integrated injection molding, perhaps are all the metal material with enough hardness of casting.

Elastic ear 30 comprise the connecting portion 31 that fixes with lid 20 and can with depression 14 sticking departments that match 32.Be provided with fixed orifice 310 in the connecting portion 31.Sticking department 32 comprises a pair of elastic arm that expands outwardly 33 that extends from connecting portion 31, and this is to existing gap 34 between the elastic arm 33, and on each elastic arm 33 away from the side in gap 34 be formed with can with depression 14 projections that match 330.

The a pair of jerk-finger 44 that slip locking key 40 comprises the main part 41 that is housed in the

lid

20,30 directions are extended from main part 41 towards elastic ear extension 42, be arranged on the button handsetting 43 on the main part 41 and extend to form away from a side of extension 42 from main part 41, contiguous main part 41 places are formed with first space 45 between this is to jerk-finger 44, at this jerk-finger 44 inboards are formed with a pair of projection 440, this is to being formed with 46, the first spaces 45, second space greater than second space 46 between the projection 440.

Lid 20 comprises the protecgulum 21 and the bonnet 22 of mutual assembling, and skeleton 12, slip locking key 40 and elastic ear 30 are interposed in protecgulum 21 and the bonnet 22, and in the present embodiment, protecgulum 21 is welded together by ultrasonic wire bonding technology with bonnet 22.Offer the perforate 23 of accommodating button handsetting 43 and button handsetting 43 can be struck outside lid 20 on the lid 20, perforate 23 is formed on the protecgulum 21 and runs through the inside and outside surface of protecgulum 21.Further, the support end 200 that lid 20 bottoms are used for propping up desktop can be equipped with anti-slip component, as is nested with or is embedded in the rubber etc. of lid 20 support ends, is used for increasing the friction force of support end 200 and desktop, stablizes anti-skidding effect thereby provide.

Protecgulum 21 and bonnet 22 lock together by two screws 50,51 (being self-tapping screw in the present embodiment), in having, protecgulum 21 inside surface projections establish the double-

screw bolt

24,26 of threaded hole, bonnet 22 is provided with through

hole

25,27,

screw

50,51 pass the through

hole

25,27 of bonnet 22 respectively and locking in the threaded hole of the double-

screw bolt

24,26 of protecgulum 21.Double-

screw bolt

24,26 is located at respectively outside perforate 23 two ends, and double-screw bolt 24 is formed near the side of perforate 23 away from the connector 11 that supports body frame 10, and double-screw bolt 26 is formed in sides that support the connector 11 of body frames 10 near perforate 23 vicinities.The fixed orifice 310 of elastic ear 30 matches with double-screw bolt 24, and makes elastic ear 30 and protecgulum 21 relative fixed and can same with it moved further.Double-screw bolt 26 is housed in first space 45 of slip locking key 40, and a pair of projection 440 by jerk-finger 44 is stopped its diameter greater than second space 46 of slip locking key 40.

When lid 20, elastic ear 30 and slip locking key 40 be assembled to support on the body frame 10 after, the sticking department 32 of elastic ear 30 and connecting portion 31 all are housed in first section 15 of conduit 13.Lid 20 has locking and non-locking two states with the relative position that supports body frame 10, at the unlock state of lid 20 with respect to 10 slips of support body frame, because the spacing between a pair of projection 330 outermost of sticking department 32 is under the state that two elastic arms 33 close up, be not more than first section 15 the narrowest place distance of conduit 13, so the sticking department 32 of elastic ear 30 can slide in conduit 13; At lid 20 with respect to supporting the fixing lock-out state of body frame 10, the extension 42 of slip locking key 40 inserts in the gaps 34 and struts two elastic arms 33, at this moment, spacing between a pair of projection 330 outermost of sticking department 32 is greater than first section 15 the narrowest place distance of conduit 13, but be not more than the widest part distance of first section 15 (being the distance between corresponding depression 14 bottoms, conduit 13 both sides) of conduit 13, so, two elastic arms 33 of the sticking department 32 of elastic ear 30 are behind elastic dilatation, projection 330 14 cooperates more closely with depression, and sticking department 32 is fixed in the interior depression 14 of conduit 13.

Corresponding, button handsetting 43 can move between two positions in perforate 23, the lock-out state that these two corresponding lids 20 of positions difference are fixed with respect to support body frame 10 with respect to the unlock state and the lid 20 of 10 slips of support body frame.In the present embodiment, latched position one side of protecgulum 21 outside surface adjacent openings 23 indicates " LOCK " printed words, non-locked position one side of protecgulum 21 outside surface adjacent openings 23 indicates " UNLOCK " printed words, the aid identification function when providing the consumer to use.

See also Fig. 4,5, emphasis is consulted Fig. 6, and the casing back side of portable product 2 is formed with depressed area 210, and the utility model bracing frame 1 whole configuration is thinner, when not using, can draw in depressed area 210, and not influence convenience when carrying.Please cooperate and consult Fig. 3, further, can be formed with a pair of buckle slot 28 in contiguous support end 200 places in lid 20 two sides, this buckle slot 28 can match with set corresponding buckle pieces (not label) in the depressed area 210 of portable product 2, is contained in fixation in the depressed area 210 to provide support frame 1.Support end 200 at lid 20 can further be provided with

breach

29, and 210 lower ends also can correspondence be provided with breach (not label) in the depressed area, the space of finger tip action when providing the user to transfer to bracing frame 1.

As shown in Figure 4, after the user transfers to bracing frame 1, just portable product 2 can be erect on the table with certain angle of propping, at this moment, lid 20 supports the web joint 112 of body frame 10 away from an end of support end 200 next-door neighbour, and the main part 41 of slip locking key 40 is contained in second section 16 of conduit 13.As shown in Figure 5, think that as the user visual angle of this moment is comfortable not enough, can further lid 20 be pulled down that elastic ear 30, slip locking key 40 will be slided in first section 15 inter-sync of conduit 13 with the motion of lid 20.When the user is pulled to suitable position with lid 20, only need button handsetting 43 is allocated to latched position (being denoted as " LOCK " in the present embodiment) downwards, slip locking key 40 moves down thereupon, strut two elastic arms 33 in the gap 34 of extension 42 insertion elastic ear 30, and the sticking department 32 that makes elastic ear 30 is fixed in the correspondence depression 14 of conduit 13, thereby the level that has that realizes bracing frame 1 is regulated, and each level length can both lock.Because wavy depression 14 numbers of conduit 13 are numerous in the present embodiment, can make the angle of propping of portable product 2 that bigger scope is arranged.If bracing frame 1 is packed up, only need button handsetting 43 upwards is allocated to non-locked position (being denoted as " UNLOCK " in the present embodiment), can reset pushing away on the lid 20.

Certainly, the above embodiment of lifting only is better embodiment of the present utility model, the utility model can also have many other embodiments, such as, conduit 13 an only side is provided with wavy depression 14, elastic ear 30 can will wherein not established projection 330 near an elastic arm 33 not establishing wavy depression one side, and like this, elastic ear 30 can be implemented in slippage and locking in the conduit 13 equally; Further, the structure of elastic ear 30 and slip locking key 40 also can change, such as, do not establish slip locking key 40, make elastic ear 30 into ellipse, control elastic ear 30 by a knob that is located on the lid 20 again, can be implemented in equally in the wavy conduit and slide and lock function; Or, for saving cost, do not establish slip locking key 40, do not control the variation of sliding with lock-out state by button handsetting 43, directly the elasticity of two elastic arms 33 by elastic ear 30 close up and expand and with cave in 14 flexibly support and cooperate of conduit 13, realize slip and the locking of elastic ear 30 in conduit 13, though, the effect of this embodiment may be not so good as present embodiment, but can realize that equally the utility model has grade technical scheme of adjusting bracing frame.For the person of ordinary skill of the art, that is done under instruction of the present utility model changes at equivalence of the present utility model, must be included in the scope that the utility model claim advocated.

Claims

1, a kind of bracing frame of portable product, winding is on portable product pivotly, support frame as described above has one and supports body frame, described support body frame comprises and being used for and the portable product connector of assembly and the skeleton that fixes with connector mutually, it is characterized in that: support frame as described above also comprises lid that is assembled on the support body frame and an elastic ear that matches with support body frame and lid, in described skeleton, be formed with conduit, at least one side of described conduit forms the wave-like that comprises a plurality of depressions, described elastic ear comprises connecting portion that fixes with above-mentioned lid and the sticking department that can match with described depression, the relative position of described lid and described support body frame has locking and non-locking two states, with respect to supporting the unlock state that body frame slides, the sticking department of described elastic ear slides in conduit at lid; With respect to supporting the fixing lock-out state of body frame, the sticking department of described elastic ear is fixed in the interior depression of described conduit at lid.

2, the bracing frame of portable product according to claim 1, it is characterized in that: the both sides of described conduit all form the wave-like that comprises a plurality of depressions, the described sticking department of elastic ear comprises a pair of elastic arm that expands outwardly that extends from described connecting portion, this is to existing the gap between the elastic arm, and the side away from described gap is formed with the projection that can match with above-mentioned depression on each elastic arm.

3, the bracing frame of portable product according to claim 2, it is characterized in that: support frame as described above also comprises a slip locking key, this slip locking key comprises the main part that is housed in the lid, the extension that extends from main part towards above-mentioned elastic ear direction and be arranged on button handsetting on the main part, offer the perforate of accommodating described button handsetting and button handsetting can be struck on the above-mentioned lid outside lid, described button handsetting can move between two positions in perforate, corresponding lids are with respect to supporting unlock state that body frame slides and lid with respect to supporting the fixing lock-out state of body frame respectively in these two positions, and described extension is to insert between two elastic arms and strut in correspondence that two elastic arms make described projection fixedly be housed in the conduit of above-mentioned skeleton caves at above-mentioned lock-out state.

4, the bracing frame of portable product according to claim 3, it is characterized in that: described lid comprises the protecgulum and the bonnet of mutual assembling, described skeleton, slip locking key and elastic ear are interposed in protecgulum and the bonnet, and the described protecgulum and the bonnet of bracing frame are welded together by ultrasonic wire bonding technology.

5, according to the bracing frame of each described portable product in the claim 1 to 4, it is characterized in that: the described connector that supports body frame is a plastic cement material, the described skeleton that supports body frame is a stainless steel materials, and described skeleton is embedded in the described connector by injection molding process.

6, according to the bracing frame of each described portable product in the claim 1 to 4, it is characterized in that: the support end of described lid is equipped with anti-slip component.

7, the bracing frame of portable product according to claim 6, it is characterized in that: described protecgulum and bonnet lock together by screw, establish the double-screw bolt of threaded hole in before described there being the interior surface projection, described bonnet is provided with through hole, and described screw passes the through hole of bonnet and locks in the threaded hole of the double-screw bolt of protecgulum; Be formed with the fixed orifice of the double-screw bolt of accommodating described protecgulum in the described connecting portion of elastic ear, by cooperating of fixed orifice and described double-screw bolt, elastic ear and protecgulum relative fixed also can same with it moved further.

8, the bracing frame of portable product according to claim 7, it is characterized in that: the conduit of described skeleton has both sides and forms some first sections to above-mentioned depression, the sticking department of described elastic ear and connecting portion all are housed in first section of described conduit, spacing between a pair of projection outermost of described sticking department, under the state that two elastic arms close up, be not more than the above-mentioned first section the narrowest place distance of described conduit; And in described gap is inserted in the slip locking key and strut under the state of two elastic arms,, but be not more than above-mentioned first section the widest part distance of described conduit greater than the above-mentioned first section the narrowest place distance of described conduit.

9, the bracing frame of portable product according to claim 8, it is characterized in that: described conduit also comprises second section of the strip of contiguous described connector, move to the position of next-door neighbour's connector at lid away from an end of support end, the main part of described slip locking key is contained in this second section.

10, the bracing frame of portable product according to claim 7, it is characterized in that: extended to form a pair of jerk-finger away from a side of extension from the main part of described slip locking key, contiguous main part place is formed with first space between this is to jerk-finger, at this jerk-finger inboard is formed with a pair of projection, this is to being formed with second space between the projection, described first space is greater than described second space; The described double-screw bolt of protecgulum comprises two double-screw bolts being located at respectively outside the perforate two ends, the above-mentioned interior stud-shape of connecting portion that is housed in elastic ear is formed near the side of perforate away from the connector that supports body frame, be contained in described first space at the double-screw bolt that is close to a side of the connector that supports body frame near perforate, a pair of projection by jerk-finger is stopped its diameter greater than described second space.