Expand seat
Technical field
The present invention relates to a kind of expansion seat, relate in particular to a kind of expansion seat with linkage assembly.
Background technology
In order to facilitate the user to carry, the volume of electronic product constantly descends, but has also therefore removed some function.In order to recover or expand the function of electronic product, expanding accessory is common selection.Expand accessory and can be connected to electronic product in use, the used time is not detachably from electronic product.Therefore, expanding accessory can allow electronic product obtain in the use larger elasticity.
For instance, notebook computer can be because of its Portability towards compact profile, so wherein partial component and function thereof can be removed to bring up its frivolous fuselage usually as independent display chip or CD-ROM drive etc.Relatively, for allowing the notebook computer under particular state still have an opportunity to bring into play its more usefulness, therefore allow notebook computer removably make up on it mainly with the mode that expands seat, the function that provides notebook computer extra is provided.
But expanded seat when upper when notebook computer is loaded into, usually can complete by travel mechanism allowing the connector and the fastener that expand seat be connected to notebook computer.Yet existing travel mechanism is often inconsistent because of shift motion, or causes expanding the connector of seat and the situation that fastener differs from one another and goes on foot because the friction force between mechanism's part is excessive.
Summary of the invention
The invention provides a kind of expansion seat, it has better interlock effect.
One embodiment of the invention propose a kind of expansion seat, comprise a body and a linkage assembly.Body has a loading end respect to one another and an inside surface, and loading end is suitable for carrying an electronic installation.Linkage assembly comprises a sliding part, a pair of fastener and a connector.Sliding part is configured in inside surface slidably and slidably reciprocates along a sliding path.Fastener couples slidably sliding part and slidably reciprocates on sliding path with sliding part, with buckle or the electronic installation of triping.Sliding part the shift motion on sliding path greater than fastener the shift motion on sliding path.Connector is configured on sliding part and slides with sliding part and protrudes from loading end or be hidden in loading end, separates with connection of electronic devices or from electronic installation.
In one embodiment of this invention, above-mentioned body has a plurality of the first guiding blocks and a plurality of the second guiding block that is on inside surface, and sliding part has one first guide channel of corresponding the first guiding block, and fastener has the second guide channel of corresponding the second guiding block.The first guiding block and the first guide channel are arranged in pairs or groups mutually, and the second guiding block and the second guide channel arrange in pairs or groups mutually, to allow sliding part and fastener slidably reciprocate along sliding path.
In one embodiment of this invention, the first above-mentioned guiding block and above-mentioned the second guiding block respectively comprise a double-screw bolt, at least one projection and a locking accessory.Double-screw bolt is installed on the inside surface of body.The vertical outer rim of establishing double-screw bolt of projection, and projection is with respect to the height of inside surface, higher than the height of sliding part with respect to inside surface.Locking accessory is locked in double-screw bolt and is resisted against on projection.
In one embodiment of this invention, the first above-mentioned guiding block also comprises at least one fin, and vertical being located on inside surface and along sliding path extended.Sliding part is slidably supported on fin, so that sliding part is with respect to the distance of inside surface, greater than the distance of fastener with respect to inside surface.
In one embodiment of this invention, above-mentioned at least one fin comprises a pair of fin, and above-mentioned double-screw bolt abuts against this between fin.
In one embodiment of this invention, above-mentioned at least one fastener comprises a pair of fastener, is coupled in the opposite end of sliding part along sliding path.Each fastener has a snap fit that protrudes from loading end.Sliding part drives fastener and slidably reciprocates on sliding path, to drive snap fit buckle or the electronic installation of triping.
In one embodiment of this invention, above-mentioned sliding part also has one the 3rd guide channel.Fastener also comprises one the 3rd guiding block, is coupled to slidably the 3rd guide channel.The 3rd guide channel is along the length of sliding path, greater than the length of the 3rd guiding block along sliding path.
In one embodiment of the invention, the 3rd above-mentioned guide channel is divided into a breeze way and at least one driving section.Greater than the 3rd guiding block width vertically, and this is axially perpendicular to sliding path to breeze way along an axial width.
In one embodiment of the invention, above-mentioned driving section width and the mutual close-fitting of the 3rd guiding block width vertically (interference fit) vertically.
In one embodiment of the invention, the 3rd above-mentioned guide channel is divided into along a breeze way of sliding path configuration and two driving sections, and breeze way is between the driving section.
Based on above-mentioned, in the above embodiment of the present invention, linkage assembly moves apart from rear push card fastener to allow sliding part move one by the shift motion of the sliding part shift motion greater than fastener, thereby be connected to simultaneously by to be allowed fastener and connector to be in the electronic installation that expands on seat.
For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and coordinate accompanying drawing to be described in detail below.
Description of drawings
Fig. 1 is a kind of schematic diagram that expands seat according to one embodiment of the invention.
Fig. 2 is that the expansion seat of Fig. 1 is in the schematic diagram at another visual angle
Fig. 3 is the partial enlarged drawing of the expansion seat of Fig. 2.
Fig. 4 is the partial top view of the expansion seat of Fig. 3.
The primary clustering symbol description
100: expand seat
110: body
114: the first guiding blocks
114a: double-screw bolt
114b: fastener
114c: projection
114d: locking accessory
114e: fin
112: port openings
116: the second guiding blocks
120: linkage assembly
121: sliding part
121a: the first guide channel
121c: the 3rd guide channel
123: fastener
123a: snap fit
123b: the second guide channel
123c: the 3rd guiding block
130: connector
127: driver module
127a: compress post
200: electronic installation
210: main frame
C1: breeze way
C2, C3: drive section
S1: loading end
S2: inside surface
Embodiment
Fig. 1 is a kind of schematic diagram that expands seat according to one embodiment of the invention.Fig. 2 is that the expansion seat of Fig. 1 is in the schematic diagram at another visual angle.It should be noted that at this, expand inner relevant to the linkage assembly member of seat for knowing identification, Fig. 2 omits the part-structure of expansion, and at graphic middle definition one rectangular coordinate, the description benchmark when moving as associated components.Please also refer to Fig. 1 and Fig. 2, in the present embodiment, expand seat 100 in order to carry an electronic installation 200, notebook computer for example, with when carrying electronic installation 200, expanding seat 100 can be electrically connected with electronic installation 200, thereby makes the associated component that expands seat 100 in order to promote or to increase function and the usefulness of electronic installation 200.So the present invention is not limited to this, any can carry electronic installation 200 and with electronic installation 200 electric connection persons, all applicable to the present invention.
In the present embodiment, expand seat 100 and comprise a body 110, a linkage assembly 120 and a connector 130.Body 110 has a loading end S1 respect to one another and an inside surface S2, and wherein the appearance profile of loading end S1 conforms to carry electronic installation 200 with the appearance profile of electronic installation 200.The major part of linkage assembly 120 is configured in the inside surface S2 of body 110.Connector 130 is configured on linkage assembly 120.When electronic installation 200 was carried on the loading end S1 of body 110 when upper, electronic installation 200 is able to drive link mechanism 120, with allow electronic installation 200 with expand that seat 100 mutual buckles are combined and with connector 130 and electronic installation 200 electric connections.
Linkage assembly 120 comprises a sliding part 121, a pair of fastener 123 and a driver module 127.Sliding part 121 and fastener 123 are configured in the inside surface S2 of body 110 slidably, and fastener 123 is coupled in respectively the opposite end of sliding part 121 slidably, and each fastener 123 has the snap fit 123a that protrudes from loading end S1.Connector 130 is installed in a side of sliding part 121, and passes loading end S1 or be hidden in loading end S1 via a port openings 112 that is on loading end S1.Driver module 127 is connected to sliding part 121, and driver module 127 has and protrudes from one of loading end S1 and compress post 127a.
accordingly, when electronic installation 200 moves and breasting during to loading end S1 along Z axis, the main frame 210 of electronic installation 200 can compressing compress post 127a, and then allow driver module 127 drive sliding part 121 along the X-axis slip (that is in the present embodiment, fastener 123 is to be coupled in slidably the opposite end of sliding part 121 along X-axis, and sliding part 121, fastener 123 is as its sliding path with X-axis with connector 130), with interlock fastener 123 and connector 130, and then allow the snap fit 123a of fastener 123 be snapped in main frame 210, and allow connector 130 pass port openings 112 and be electrically connected with main frame 210.
It should be noted that sliding part 121 at the shift motion on X-axis greater than the shift motion of fastener 123 on X-axis.In other words, in member moving process of the present invention, sliding part 121 is to slide along X-axis one can drive fastener 123 apart from the rear and slide along X-axis, so have a shift motion gap between sliding part 121 (and set firmly on it connector 130) and fastener 123.Thus, because member profile, size or connector that allocation position causes 130 just can thereby overcome with the situation that snap fit 123a can't be connected with the main frame 210 of electronic installation 200 simultaneously, that is this measure allows connector 130 and fastener 123 can synchronously be connected to electronic installation 200.
Fig. 3 is the partial enlarged drawing of the expansion seat of Fig. 2.Disassemble so that further describe at this and with partial component.Please also refer to Fig. 2 and Fig. 3, specifically, body 110 has a plurality of the first guiding blocks 114 that are on inside surface S2, a plurality of the second guiding block 116, and sliding part 121 has respectively the first guide channel 121a and the second guide channel 123b with fastener 123.Be coupled to the first guide channel 121a by the first guiding block 114, couple in the second guide channel 123b with the second guiding block 116, and allow sliding part 121 and fastener 123 be able to slidably reciprocate along X-axis with respect to body 110.
In the present embodiment, because the first guiding block 114 is identical with the second guiding block 116 part-structures, therefore describe as representative with the first guiding block 114.In the present embodiment, the first guiding block 114 comprises a double-screw bolt 114a, a fastener 114b, a plurality of projection 114c and a locking accessory 114d, wherein double-screw bolt 114a and projection 114c are vertical is located on the inside surface S2 of body 110, and projection 114c around and be adjacent to the outer rim of double-screw bolt 114a.Fastener 114b is embedded in double-screw bolt 114a in the welding mode, and is attached to fastener 114b and bears against on projection 114c with locking accessory 114d.At this, due to the height of projection 114c with respect to inside surface S2, greater than the end face of the double-screw bolt 114a height with respect to inside surface S2, thereby locking accessory 114d can bear against on projection 114c when locking fastener 114b, avoid between locking accessory 114d and sliding part 121 producing and interfere, that is this measure can be spacing on the inside surface S2 of body 110 and keep the degree of freedom that sliding part 121 slides along sliding path with sliding part 121.
Moreover the first guiding block 114 also has a fin 114e, and it is vertical, and to be located at inside surface S2 upper and extend and be adjacent to by double-screw bolt 114a along X-axis, and sliding part 121 bears against on fin 114e in fact slidably.This measure allows the height of sliding part 121 with respect to inside surface S2, greater than the height of fastener 123 with respect to inside surface S2, and because of between sliding part 121 and fin 114e by the architectural feature that is each other line and contacts, and avoid between the inside surface S2 of sliding part 121 and body 110 slip usefulness because of the excessive limit slippage part 121 of contact area.In addition, sliding part 121 also has a pair of the 3rd guide channel 121c, and each fastener 123 also has a pair of the 3rd guiding block 123c, and wherein the second guiding block 123c is respectively coupled in the 3rd guide channel 121c, has relative sliding along X-axis between sliding part 121 and fastener 123 to allow.At this, the 3rd guide channel 121c is in centre and along the width of Y-axis, greater than the width of the 3rd guiding block 123c along Y-axis.
Fig. 4 is the partial top view of the expansion seat of Fig. 3, so that the dependency structure of the 3rd guide channel 121c to be described.please also refer to Fig. 3 and Fig. 4, say further, the 3rd guide channel 121c divides into a breeze way C1 and two driving section C2 that are connected to breeze way C1 front and back, C3, and breeze way C1 and a driving section C2, C3 configures along X-axis, wherein breeze way C1 along the width of Y-axis greater than driving section C2 or the C3 width along Y-axis, that is the 3rd guiding block 123c be in and drive a section C2, during C3 and the interference degrees of the 3rd guide channel 121c, when being in breeze way C1 greater than the 3rd guiding block 123c and the interference degrees of the 3rd guide channel 121c (that is the 3rd guiding block 123c is in and drives a section C2, during C3, itself and the 3rd guide channel 121c are to be in the close-fitting state along the width of Y-axis, but the 3rd guiding block 123c is no at the breeze way C1 of place).Accordingly, when the 3rd guiding block 123c moves so far breeze way C1, sliding part 121 can't slide by driver card fastener 123, and when the 3rd guiding block 123c is in driving section C2, C3, sliding part 121 side's driver card fasteners 123 slide, and then cause the progressive error distance between sliding part 121 and fastener 123.
In sum, in the above embodiment of the present invention, the linkage assembly that expands seat is by the shift motion of the sliding part shift motion greater than fastener, move apart from rear push card fastener to allow sliding part move one, that is sliding part is with respect to existing a buffer distance in the sliding process of fastener, thereby be connected to simultaneously by to be allowed fastener and connector to be in an electronic installation on expanding.
Moreover, linkage assembly is also by the second guide channel and the second guiding block width difference vertically, and further the second guide channel is divided into the breeze way that is in centre and the driving section that is in the relative both sides of breeze way, to allow sliding part when moving above-mentioned buffer distance, it is in fact to couple and slide in breeze way with the second guiding block.This measure also allows the friction force between sliding part and fastener effectively reduce except causing the shift motion gap between sliding part and fastener, moves to avoid sliding part still can drive fastener in the process of mobile cushioning distance.
Although the present invention discloses as above with embodiment, so it is not to limit the present invention, any under those of ordinary skill in technical field, when can do a little change and retouching, and do not break away from the spirit and scope of the present invention.