A kind of multi-functional table
Technical field
The present invention relates to the table installed on the seat, relate more specifically to a kind of multi-functional table.
Background technology
Arranging table on the seat is a kind of prior art, particularly installs table on vehicle seat by increasingly
Apply widely.Existing table has two kinds, and the first table 1 is as it is shown in figure 1, use simple rotary restraining structure, aobvious
So, the load that this table can bear is limited, and support effect is bad;The second table 2 is as in figure 2 it is shown, use the pact of connecting rod
Binding structure, although the supportive of this structure is good, but taking up room of linkage when table is opened and packed up is relatively big, from
And make the leg of passenger do not feel like oneself.
Summary of the invention
In order to solve support performance difference or the big problem that takes up room that above-mentioned prior art exists, it is desirable to provide
A kind of multi-functional table.
Multi-functional table of the present invention, including: fixed mount, it has being oppositely arranged in the handrail being fixed on seat
Both sides fixed plate, the front end of each side fixed plate has groove;The table main body being folded between the fixed plate of both sides, it has
Rotating shaft, connecting rod ASSY, slide block and table top assembly, wherein, the two ends of rotating shaft are fixed in groove, and one end of connecting rod ASSY is sheathed on
In this rotating shaft and rotatable round this rotating shaft, slide block is fixed with connecting rod ASSY and is connected, and table top assembly is supported on this slide block also
Slided relative to connecting rod ASSY by this slide block;This connecting rod ASSY is four-bar linkage structure, including being articulated in the first of connecting rod pedestal
Connecting rod, it is articulated in the second connecting rod of connecting rod pedestal, is articulated in the third connecting rod of first connecting rod and is articulated in the 4th of first connecting rod the
Connecting rod, this third connecting rod and second connecting rod pivot joint, this fourth link and second connecting rod pivot joint, wherein, first connecting rod has handrail
Butting section.
Having the first key seat hole on connecting rod pedestal, one end of first connecting rod has the first pin-and-hole, through the first pin-and-hole and
First connecting rod is articulated in connecting rod pedestal by first connecting pin in one key seat hole.
Having the second key seat hole on connecting rod pedestal, one end of second connecting rod has the second pin-and-hole, through the second pin-and-hole and
Second connecting rod is articulated in connecting rod pedestal by second connecting pin in two key seat holes.
Third connecting rod and fourth link are arranged at the both sides of first connecting rod, and its one end is respectively provided with the 3rd pin-and-hole seat, and first
The middle part of connecting rod has the 3rd pin-and-hole, and third connecting rod and the 4th are connected by the 3rd connecting pin through the 3rd pin-and-hole and the 3rd pin-and-hole seat
Bar is articulated in first connecting rod respectively.
The other end of third connecting rod and fourth link is respectively provided with the 4th pin-and-hole seat, and the other end of second connecting rod has the 4th
Pin-and-hole, third connecting rod and fourth link are articulated in second even by the 4th connecting pin through the 4th pin-and-hole and the 4th pin-and-hole seat respectively
Bar.
The top surface of the first connecting rod of connecting rod ASSY has slide block fixed part, and slide block is fixed on this slide block fixed part.
The basal surface of table top assembly has guide groove, and slide block slides along this guide groove.
Table top assembly includes that the first table, second desk board, contiguous block and pin rod, the first table and second desk board are by connecting
Block and pin rod are assembled together.
This multi-functional table also includes covering the trim above rotating shaft, and this trim is fixed on fixed mount.
The first connecting rod of the connecting rod ASSY of the multi-functional table according to the present invention has handrail butting section, at table top assembly
In time using position, this butting section can directly bear against on the trim of right armrest, play a supporting role table, thus carry
The load that high table can bear.It addition, beating according to the four-bar linkage structure of the connecting rod ASSY of the multi-functional table of the present invention
Open and all have only to take the least space under collapsed state, thus reserve substantial amounts of leg movements space to passenger, increase
The comfort level used.
Accompanying drawing explanation
Fig. 1 is the structural representation of the table of a kind of prior art;
Fig. 2 is the structural representation of the table of another kind of prior art;
Fig. 3 is the structural representation of the vehicle seat of the multi-functional table being provided with the first state according to the present invention
Figure;
Fig. 4 is right armrest and the partial schematic diagram of multi-functional table of Fig. 3;
Fig. 5 is the structural representation of the vehicle seat of the multi-functional table being provided with the second state according to the present invention
Figure;
Fig. 6 is the structural representation of the vehicle seat of the multi-functional table being provided with the third state according to the present invention
Figure;
Fig. 7 shows the overall structure of connecting rod ASSY;
Fig. 8 shows the first step of the assembling process of connecting rod ASSY;
Fig. 9 shows the second step of the assembling process of connecting rod ASSY;
Figure 10 shows the 3rd step of the assembling process of connecting rod ASSY;
Figure 11 a shows the connecting rod ASSY being horizontal;
Figure 11 b shows the connecting rod ASSY being in reception position;
Figure 12 shows the profile of slide block and the table top assembly being installed on connecting rod ASSY;
Figure 13 shows the explosive view of table top assembly;
Figure 14 a shows the lateral plan of the table top assembly being in the deployed;
Figure 14 b shows the lateral plan of the table top assembly being in folding position;
Figure 15 is the structural representation of the vehicle seat of the multi-functional table being provided with the 4th state according to the present invention
Figure;
Figure 16 is the structural representation of the vehicle seat of the multi-functional table being provided with the 5th state according to the present invention
Figure.
Detailed description of the invention
Below in conjunction with the accompanying drawings, provide presently preferred embodiments of the present invention, and be described in detail.
Fig. 3 shows vehicle seat 3, is provided with the multi-functional table 4 according to the present invention in its right armrest 31.
Fig. 4 is right armrest 31 and the partial schematic diagram of multi-functional table 4 of Fig. 3.Wherein, right armrest 31 includes relatively
The biside plate arranged, limits the space for accommodating multi-functional table 4 therebetween.Multi-functional table 4 includes fixed mount 41, table master
Body 42 and trim 43.Wherein, this fixed mount 41 includes that the both sides fixed plate 411 being oppositely arranged (the most only indicates one
Side fixed plate), it is individually fixed in the inner side of biside plate of right armrest 31.The front end of side fixed plate 411 has rectangular recess
411a.Fixed mount 41 also includes strip fixed block 412, before this strip fixed block 412 is fixed on side fixed plate 411 by screw
End, thus from front closure rectangular recess 411a.Table main body 42 includes that rotating shaft 421, connecting rod ASSY 422, slide block 423 (see
Figure 12) with table top assembly 424, wherein, the two ends of rotating shaft 421 are fixed in this rectangular recess 411a by rectangular profile, connecting rod
One end of assembly 422 is sheathed in this rotating shaft 421 and can rotate round this rotating shaft 421, and slide block 423 is solid with connecting rod ASSY 422
Fixed connection, table top assembly 424 is supported on this slide block 423 and can be slided relative to connecting rod ASSY 422 by this slide block 423
Dynamic.By means of this slide block 423, table main body 42 can be pulled to the position shown in Fig. 5 from the position shown in Fig. 3;By means of turning
Axle 421, table main body 42 can rotate to the position shown in Fig. 6 from the position shown in Fig. 5.It addition, trim 43 can pass through
Screw is fixed in fixed plate 411, covers above rotating shaft 421, so that the angle position of right armrest 31
Transition is the roundest and the most smooth attractive in appearance, as shown in Figure 3.
Fig. 7 shows the overall structure of connecting rod ASSY 422, and this connecting rod ASSY 422 is four-bar linkage structure, including the company of being articulated in
The first connecting rod 4222 of rod base 4221, it is articulated in the second connecting rod 4224 of connecting rod pedestal 4221, is articulated in first connecting rod 4222
Third connecting rod 4226 and be articulated in the fourth link 4227 of first connecting rod 4222, it addition, this third connecting rod 4226 and second company
Bar 4224 pivot joint, fourth link 4227 and second connecting rod 4224 pivot joint.Fig. 8-Figure 10 shows the assembling process of this connecting rod ASSY.
As shown in Figure 8, connecting rod pedestal 4221 having the first key seat hole 4221a, one end of first connecting rod 4222 has the first pin-and-hole
4222a, first connecting rod 4222 is articulated in by the first connecting pin 4223 through the first pin-and-hole 4222a and the first key seat hole 4221a
Connecting rod pedestal 4221.As it is shown in figure 9, have the second key seat hole 4221b on connecting rod pedestal 4221, one end tool of second connecting rod 4224
There is the second pin-and-hole 4224a, through second connecting pin 4225 of the second pin-and-hole 4224a and the second key seat hole 4221b by second connecting rod
4224 are articulated in connecting rod pedestal 4221.As shown in Figure 10, third connecting rod 4226 and fourth link 4227 are arranged at first connecting rod
The both sides of 4222, its one end is respectively provided with the 3rd pin-and-hole seat 4226a, 4227a, and the middle part of first connecting rod 4222 has the 3rd pin-and-hole
4222b, through the 3rd pin-and-hole 4222b and the 3rd pin-and-hole seat 4226a, the 3rd connecting pin 4228 of 4227a is by third connecting rod 4226
First connecting rod 4222 it is articulated in respectively with fourth link 4227.The other end of third connecting rod 4226 and fourth link 4227 has respectively
Having the 4th pin-and-hole seat 4226b, 4227b, the other end of second connecting rod 4224 has the 4th pin-and-hole 4224b, through the 4th pin-and-hole
4224b and the 4th pin-and-hole seat 4226b, the 4th connecting pin 4229 of 4227b is by third connecting rod 4226 and fourth link 4227 difference
It is articulated in second connecting rod 4224.Figure 11 a-Figure 11 b shows the constraint principles of this connecting rod ASSY, it is clear that this connecting rod ASSY can
Entirety is turned over and is turn 90 degrees, and in the position shown in Figure 11 a, connecting rod ASSY 422 is horizontal, and now, is supported in this connecting rod ASSY
Table top assembly on 422 is similarly in horizontal level, serves as the function of desktop, in the position shown in Figure 11 b, and connecting rod ASSY 422
And be supported in the table top assembly on connecting rod ASSY 422 and can be received in armrest, it is simple to passenger's is the most movable.
Figure 12 show be installed on corresponding to the slide block 423 on the connecting rod ASSY 422 of the position shown in Figure 11 a and desktop total
Becoming 424, wherein, the top surface of the first connecting rod 4222 of connecting rod ASSY 422 has two slide block fixed part 4222c, such as Fig. 7 institute
Show.Two slide blocks 423 are fixed by screws on this slide block fixed part 4222c, and the basal surface of table top assembly 424 has two leads
Groove 4241, this slide block 423 can slide along this guide groove 4241.
Figure 13 shows the explosive view of table top assembly 424, and this table top assembly 424 includes the first table 4242, second desk board
4243, contiguous block 4244 and pin rod 4245, wherein, the basal surface of the first table 4242 arranges guide groove 4241, second desk board 4243
It is assembled together with the first table 4242 by two contiguous blocks 4244 and four pin rods 4245, the table top assembly 424 formed
Lateral plan as shown in figures 14a, and this table top assembly 424 can form shape as shown in fig. 14b by folding.Relatively
Ying Di, table top assembly 424 can be expanded to the position shown in Figure 16 from the position shown in Figure 15.
Especially, according to the first connecting rod 4222 of the connecting rod ASSY 422 of the present invention, there is handrail butting section 4222d, such as Fig. 8
Shown in Figure 11 a, when table top assembly 424 is in use position, this butting section 4222d can directly bear against right armrest 31
On trim (not shown), table is played a supporting role, thus improve the load that table can bear.It addition, according to this
The four-bar linkage structure of the connecting rod ASSY 422 of invention all has only to take the least space opening under collapsed state, thus gives
Passenger reserves substantial amounts of leg movements space, increases the comfort level used.
Above-described, only presently preferred embodiments of the present invention, it is not limited to the scope of the present invention, the present invention's is upper
State embodiment can also make a variety of changes.The most every claims according to the present patent application and description are made
Simply, equivalence change with modify, fall within the claims of patent of the present invention.Being of the most detailed description of the present invention
Routine techniques content.