Liftable table foot frame that is easily assembled
A liftable table foot frame ( 1 ) that is easily assembled includes a horizontal frame body ( 10 ), a post ( 20 ), a side wing ( 30 ) and a linking mechanism ( 40 ). The horizontal frame body ( 10 ) includes a horizontal rod ( 11 ). One end of the post ( 20 ) pivotally connects to the horizontal rod ( 11 ). The side wing ( 30 ) includes a plate body ( 31 ) and inserting blocks ( 32 ) connected to the plate body ( 31 ). The inserting blocks ( 32 ) separately couple with an end of the horizontal rod ( 11 ). The linking mechanism ( 40 ) connects the post ( 20 ) and the side wing ( 30 ). When the post ( 20 ) is turned out relative to the horizontal rod ( 11 ), the inserting blocks ( 32 ) are driven toward the horizontal rod ( 11 ) through the linking mechanism ( 40 ) to tense and position. Thus, easiness and convenience of assembling can be increased.
1. A liftable table foot frame ( 1 ) comprising:
a horizontal frame body ( 10 ) comprising two horizontal rods ( 11 , 12 ), wherein each of the two horizontal rods ( 11 , 12 ) is formed with an arced trough ( 111 );
a post ( 20 ), comprising a telescopic rod ( 21 ) and a base plate ( 22 ) connected to one end of the telescopic rod ( 21 ), wherein the base plate ( 22 ) is connected with a bolt ( 222 ), the post ( 20 ) is embedded into the arced trough ( 111 ) through the bolt ( 222 ) so that the post ( 20 ) rotates relative to the two horizontal rods ( 11 , 12 ) as the base plate ( 22 ) pivotally connects to each of the two horizontal rods ( 11 , 12 );
a side wing ( 30 ), comprising a plate body ( 31 ) and two inserting blocks ( 32 ) connected to the plate body ( 31 ), each of the two inserting blocks ( 32 ) coupling with an end of each of the two horizontal rods ( 11 , 12 ); and
a linking mechanism ( 40 ) connecting the post ( 20 ) and the side wing ( 30 );
wherein when the post ( 20 ) is turned out relative to the two horizontal rods ( 11 , 12 ), each of the inserting blocks ( 32 ) is driven toward each of the two horizontal rods ( 11 , 12 ) through the linking mechanism ( 40 ) to tense and position the horizontal frame body ( 10 ), the post ( 20 ) and the side wing ( 30 ) together.
2. The liftable table foot frame ( 1 ) of claim 1 , wherein rod body ( 33 ) is connected between the two inserting blocks ( 32 ), the linking mechanism ( 40 ) comprises connecting members ( 41 , 42 ), and two ends of each of the connecting members ( 41 , 42 ) are separately connected to the base plate ( 22 ) and the rod body ( 33 ).
3. The liftable table foot frame ( 1 ) of claim 2 , wherein a top end and a bottom end of each of the connecting members ( 41 , 42 ) are formed with a through hole ( 415 ) and a hook ( 416 ), respectively, and the connecting member ( 41 ) is fastened to the base plate ( 22 ) by inserting a screw into the through hole ( 415 ) and is hooked on the rod body ( 33 ) through the hook ( 416 ).
4. The liftable table foot frame ( 1 ) of claim 3 , wherein each of the connecting members ( 41 ) has a buffer portion, and the buffer portion comprises at least one bending section ( 411 ).
5. The liftable table foot frame ( 1 ) of claim 2 , wherein each of the horizontal rods ( 11 ) is formed with a rectangular hole ( 112 ), and the connecting member ( 41 ) enters an inside of the horizontal rod ( 11 , 12 ) through the rectangular hole ( 112 ).
6. The liftable table foot frame ( 1 ) of claim 2 , wherein a guiding trough ( 113 ) is formed in each of the horizontal rods ( 11 ), and the rod body ( 33 ) is embedded into each of the horizontal rods ( 11 , 12 ) along the guiding trough ( 113 ).
7. A liftable table foot frame ( 1 A) comprising:
a horizontal frame body ( 10 ) including a plurality of horizontal rods ( 11 , 12 );
a post ( 20 ), one end thereof pivotally connecting to each of the horizontal rods ( 11 , 12 );
a side wing ( 30 ), comprising a plate body ( 31 ) and a plurality of inserting blocks ( 32 ) connected to the plate body ( 31 ), each of the inserting blocks ( 32 ) separately coupling with an end of each of the horizontal rods ( 11 , 12 ); and
a linking mechanism ( 40 A) connecting the post ( 20 ) and the side wing ( 30 ),
wherein the post ( 20 ) comprises a telescopic rod ( 21 ) and a base plate ( 22 ) connected to the telescopic rod ( 21 ), the linking mechanism ( 40 A) comprises cams ( 41 A, 42 A), each of the cams ( 41 A, 42 A) is separately connected to the base plate ( 22 ), the post ( 20 ) is pivotally connected to the horizontal rods ( 11 , 12 ) through the cams ( 41 A, 42 A), and the cams ( 41 A, 42 A) are pivotally connected to the inserting blocks ( 32 );
wherein when the post ( 20 ) is turned out relative to the horizontal rods ( 11 , 12 ) each of the inserting blocks ( 32 ) is driven toward each of the horizontal rods ( 11 , 12 ) through the linking mechanism ( 40 ) to tense and position the horizontal frame body ( 10 ), the post ( 20 ) and the side wing ( 30 ) together.
8. The liftable table foot frame ( 1 A) of claim 7 , wherein each of the horizontal rods ( 11 ) is formed with an inclined trough ( 111 A) and a pivot hole ( 112 A) formed at an end of the inclined trough ( 111 A), and the cams ( 41 A, 42 A) are separately inserted into the inclined troughs ( 111 A) and positioned in the pivot holes ( 112 A).
9. The liftable table foot frame ( 1 A) of claim 8 , wherein an engaging trough ( 321 A) is formed in each of the inserting blocks ( 32 ), each of the engaging troughs ( 321 A) is arranged to correspond to each of the pivot holes ( 112 A), and the cams ( 41 A, 42 A) are separately positioned in each of the engaging troughs ( 321 A).
10. The liftable table foot frame ( 1 A) of claim 7 , wherein each of the cams ( 41 A, 42 A) is of a water drop shape.
11. A liftable table foot frame ( 1 B) comprising:
a horizontal frame body ( 10 ) including a plurality of horizontal rods ( 11 , 12 );
a post ( 20 ), one end thereof pivotally connecting to each of the horizontal rods ( 11 , 12 );
a side wing ( 30 ), comprising a plate body ( 31 ) and a plurality of inserting blocks ( 32 ) connected to the plate body ( 31 ), each of the inserting blocks ( 32 ) separately coupling with an end of each of the horizontal rods ( 11 , 12 ); and
a linking mechanism ( 40 B) connecting the post ( 20 ) and the side wing ( 30 ),
wherein the post ( 20 ) comprises a telescopic rod ( 21 ) and a base plate ( 22 ) connected to the telescopic rod ( 21 ), the base plate ( 22 ) is pivotally connected to the horizontal rods ( 11 , 12 ), the linking mechanism ( 40 B) comprises track troughs ( 41 B, 42 B), the track troughs ( 41 B, 42 B) are formed in the base plate ( 22 ), a bar ( 321 B) is formed on each of the inserting blocks ( 32 ), and the track troughs ( 41 B, 42 B) are separately engaged with each of the bars ( 321 B);
wherein when the post ( 20 ) is turned out relative to the horizontal rods ( 11 , 12 ) each of the inserting blocks ( 32 ) is driven toward each of the horizontal rods ( 11 , 12 ) through the linking mechanism ( 40 B) to tense and position the horizontal frame body ( 10 ), the post ( 20 ) and the side wing ( 30 ) together.
12. The liftable table foot frame ( 1 B) of claim 11 , wherein each of the horizontal rods ( 11 ) is formed with a guide trough ( 112 B), and the bars ( 321 B) are separately embedded into the guide troughs ( 112 B).