TWM511796U - Casual seating with foot pad - Google Patents

Description

Recreational seat with floor mat

The present invention relates to a leisure seat with a foot pad, which mainly refers to a foot pad with better fit texture and unfolding length, and has better working stability.

The conventional seat has a foot pad that can support the position of the lower leg for enhancing the ride comfort, and the foot pad can be unfolded or folded as needed to facilitate the user to ride.

The conventional foot pad is usually disposed at a position below the front end of the seat and is folded in a vertical state with the seat, and the foot pad is pivoted and deployed in parallel with the seat. For example, US6572185, US7134713, and US6402232 are designed for this purpose. The method will result in insufficient length of the foot pad due to the height of the foot pad and the height of the floor.

Moreover, the conventional foot pad has a design that is interlocked with the back of the chair and the back of the chair is extended, and has a folding and folding design by another control lever, but the joint of the foot pad and the back of the seat will cause the back of the seat to be behind. When the foot pad is not extended, the control lever must be additionally provided with a joystick, which is inconvenient to operate and the component cost is missing.

The purpose of the present invention is to provide a foot pad having a better fit and unfolded length, and has better actuation stability.

The creation includes a base, a seat, a seat back, and a foot pad unit, wherein the base can be placed on the ground, has a horizontal column corresponding to the ground level, and the armrests are respectively fixed on the two sides of the horizontal column, and The horizontal column is provided with a front support portion facing the front; the seat is disposed above the base, has a front pole and two side bars, and can be displaced corresponding to the front and rear of the base; and the back of the seat is engaged with the rear of the seat; and the foot pad unit Retractable and deployable, comprising at least one first link, at least one second link, a first pivot frame, a third link, a second pivot frame, at least one fourth link, and at least one engagement frame And the first and second links are respectively pivotally connected to the front of the front support portion, and the front side of the first pivot frame corresponding to the folding position is pivoted to the front of the first and second links and the seat; and the third link is The front side of the corresponding folding position is pivotally connected to the front of the seat; the rear side of the second pivot frame corresponding to the folding position is pivotally connected with the rear side of the first pivot frame and the rear side of the third link; The rear side of the position is pivotally connected to the rear side of the first pivot frame; and the front side of the engaging frame corresponding to the folding position is pivotally connected to the front side of the second pivot frame, and then A fourth contact with the front side of the pivot link.

Further, the support portion has left and right front pillars, and the first and second links respectively have two front and second front pillars pivotally connected, and the first pivot frame width is less than two front pillar spacings, and the second pivot width is The first pivot frame is smaller than the first pivot frame, and the foot pad unit can be folded in an overlapping manner, and the first pivot frame can be located between the two front pillars when folded.

Further, the base and the seat further comprise two pivot posts, and the two sides of the horizontal column of the base are respectively provided with a pivoting seat pivotally connected with the bottom end of the pivot post, and the rear side of the pivoting seat is arranged to limit the pivoting angle of the pivot post The abutment portion, the top of the pivot post is pivotally connected with the rear side of the seat, and the front end of the seat can abut against the front pillar of the front support portion when the seat is moved forward, and the pivot column is perpendicular to the ground, and the seat is seated. The pivot post can abut against the abutment when moving backward.

Further, at least one elastic member is included, and the elastic member is engaged with the seat and the base, and the seat forward restoring force is provided.

Further, the seat back is pivotally connected with the seat, and a telescopic rod is arranged between the seat back and the seat to control the back angle of the chair.

The overall folding volume of the creation of the foot pad unit can reduce the overall texture. When the seat is seated, the front side of the seat can be abutted by the front support portion and the pivot column is perpendicular to the ground and supports the rear side of the seat. With better support and stability, the occupant can hold the armrest and move the hip backwards to move the seat back to the base and expand the foot unit. When the action is performed, the top of the pivot post is offset backward and can abut the base. The retaining portion locates and stretches the elastic member, and when the seat is moved backward, the first and second links can be pivoted by the front support portion of the base, and the first pivot frame can be deployed forward to have a larger deployment length. And the second pivot frame and the fourth link are linked upwards and toward the front of the seat, so that the creation can be expanded correspondingly or greater than the first pivot length to enhance the leg to further support comfort.

Referring to Figures 1 to 3, the creation includes a base 1, a seat 2, a seat back 3, and a foot pad unit 4, wherein the base 1 can be placed on the ground and has a horizontal column corresponding to the ground level. 11. The side plate 12 is respectively disposed on two sides of the horizontal column 11, the side plate 12 is fixed with the armrest 13, and the front support portion 14 is disposed forwardly of the horizontal column 11, and the front support portion 14 has two left and right front pillars 15, and The front pillar 15 has a suitable length, and the length thereof may be greater than one half of the length of the seat 2, and correspondingly the angle between the mask and the front side of the cover, and an accommodation space 151 between the front support portion 14 and the bottom of the base 1 The front support portion 14 is provided with first and second pivoting portions 152 and 153 respectively at the upper and lower positions of the front end of the column 15, and the pivoting seat 16 is disposed on each of the two sides of the horizontal column 11, and the pivoting seat 16 has a receiving groove 161. The third pivoting portion 162 is disposed at the position of the pivoting seat 16 , and the bottom end of the pivoting post 17 is pivotally connected to the third pivoting portion 162 of the pivoting seat 16 , and is disposed on the rear side of the pivoting seat 16 . The abutment portion 163 of the pivotal angle of the pivot post 17 can be restricted.

The seat 2 is disposed above the base 1 and has a front rod 21 and two side rods 22, and the front rod 21 is provided with two fourth pivoting portions 23, and the two side rods 22 are provided with two fifth pivoting portions 24 and the top of the pivot column 17. The second pivotal portion 25 is disposed at the rear end of the two side bars 22, and a seventh pivoting portion 26 is disposed on the front pole 21, and the elastic member 27 is disposed between the seat 2 and the base 1 to provide The seat 2 is responsive to the restoring force, and the elastic member 27 can be a second telescopic spring, and the two side bars 22 of the seat 2 are disposed with the engaging rod 221 at a position in front of the fifth pivoting portion 24, and the elastic member 27 can be at both ends. They are respectively engaged with the seat 2 of the seat 2 and the side plate 12 of the base 1; and an eighth pivoting portion 28 is disposed on the front rod 21.

The back of the seat 3 is disposed at the rear of the seat 2, and has two side bars 31 and a bottom bar 32, and the two side bars 31 are respectively disposed with the ninth pivoting portion 33 pivotally connected with the sixth pivoting portion 25 of the seat 2, The seat back 3 is pivoted corresponding to the seat 2, and the tenth pivoting portion 321 is disposed on the bottom rod 32, and the telescopic rod 34 is disposed between the seat back 3 and the seat 2, and the two ends of the telescopic rod 34 are respectively The eighth pivoting portion 28 of the seat 2 and the tenth pivoting portion 321 of the seat back 3 are pivotally connected, and the control device 35 is provided and the length of the telescopic rod 34 and the back angle of the seat back 3 are controlled. The telescopic rod 34 can be It is manual or electric, and the control line of the control device 35 is displayed in the figure, and the joystick element is not shown.

The foot pad unit 4 can be folded or unfolded, and includes two first links 41, two second links 42, a first pivot frame 43, a third link 44, a second pivot frame 45, and a second fourth link. a rod 46, two engaging frames 47, and the two first connecting rods 41 are respectively pivoted on the front end side of the front pillar 15 of the base 1, and the two ends respectively have eleventh and twelveth pivoting portions 411, 412, and The eleventh pivoting portion 411 is pivotally connected to the second pivoting portion 153 of the base 1. The twelfth pivoting portion 412 is pivotally connected to the fourth pivoting portion 23 of the seat 2, and the second and second links 42 are respectively respectively The front end of the front pillar 15 of the base 1 is opposite to the other side of the first link 41, and the two ends have a thirteenth and fourteenth pivoting portions 421 and 422, respectively. The thirteenth pivoting portion 421 and the base are respectively The first pivoting portion 152 of the seat 1 is pivotally connected, and the first and second links 41, 42 can provide the foot pad unit 4 corresponding to the base 1 to have a larger turning angle.

The first pivot frame 43 has two first side bars 431 arranged in parallel, and the first side bars 431 are connected with the first cross bar 432, and the width of the first pivot frame 43 is smaller than the distance between the front pillars 15 of the base 1 and And the length corresponds to the length of the front pillar 15 to have a larger deployment distance, and the two first side bars 431 are symmetrical and the folding position is set from the front side to the rear side in the fifteenth, sixteenth, seventeenth, and eighteenth steps. The pivoting portion 433, 434, 435, 436, and the fifteenth pivoting portion 433 of the front side are pivotally connected to the fourth pivoting portion 23 of the seat 2 and the twelfth pivoting portion 412 of the first link 41, The sixteenth pivoting portion 434 of the front side is pivotally connected to the fourteenth pivoting portion 422 of the second connecting rod 42; and the third connecting rod 44 has the nineteenth and twentyth portions respectively before and after the folding position. The pivoting portions 441, 442, and the nineteenth pivoting portion 441 are pivotally connected to the seventh pivoting portion 26 of the seat 2; the second pivoting frame 45 has two parallel second side bars 451, and the second side The ends of the rods 451 are connected by the second cross bar 452, and the width of the second pivot frame 45 is smaller than the distance between the two first side bars 431 of the first pivot frame 43 and before and after the second second side bar 451 corresponding to the folding position. Set the twenty-first on the side Twenty-two pivoting portions 453, 454, the second crossbar 452 is provided with the twenty-third pivoting portion 455, and the twenty-second pivoting portion 454 of the rear side and the seventeenth pivot of the rear side of the first pivot frame 43 The connecting portion 435 is pivotally connected, and the twenty-third pivoting portion 455 on the rear side is pivotally connected to the twentieth pivoting portion 442 on the rear side of the third connecting rod 44; and the second fourth connecting rod 46 is corresponding to the folding position and the front side. The twenty-fourth and twenty-fifth pivoting portions 461 and 462 respectively, and the twenty-fourth pivoting portion 461 on the rear side are pivotally connected to the eighteenth pivoting portion 436 on the rear side of the first pivot frame 43; The engaging frames 47 are oppositely disposed, and have a twenty-sixth and twenty-seventh pivoting portions 471 and 472 respectively corresponding to the front and rear sides of the folding position, and a twenty-sixth pivoting portion 471 and a second pivoting frame 45 of the front side. The 21st pivoting portion 453 of the front side is pivotally connected, and the 27th pivoting portion 472 of the rear side is pivotally connected with the twenty-fifth pivoting portion 462 of the front side of the fourth link 46, and the upper portion of the engaging frame 47 is Join the soft pad (not shown).

When the foot pad unit 4 is unfolded, the seat 2 can be stretched and positioned by the elastic member 27, and when the foot pad unit 4 is folded, the first and second links 41, 42 can form the foot pad unit 4 corresponding to the base 1 turning portion. The first pivot frame 43 can be folded into the accommodating space 151 and the position between the two front pillars 15 , and the second pivot frame 45 can be folded on the first side bar 431 of the first pivot frame 43 . Inside, and the foot pad unit 4 can be overlapped and folded, the overall folding thickness A (shown in FIG. 3) can be reduced to better fit the overall texture, and the front side of the seat 2 can be combined with the front support portion. Before the 14th column, the column 15 abuts, and at this time, the pivot column 17 is perpendicular to the ground and supports the rear side of the seat 2 for better support and stability. At this time, the control device 35 of the telescopic rod 34 can be independently controlled to move the telescopic rod 34. Adjust the back angle of the chair 3 (not shown).

Referring to Figures 4-6, the present invention allows the occupant to hold the armrest 13 and apply the force to the back of the hip so that the seat 2 can be moved back corresponding to the base 1, and the footrest unit 4 can be deployed and the pivot post 17 can be actuated. The top portion is offset rearwardly and can be positioned against the abutment portion 163 of the base 1 and stretches the elastic member 27, and when the seat 2 is moved backward, the front support portion 14 of the base 1 can be used as a reference point and the first and second links can be driven. The levers 41, 42 are pivoted so that the first pivot frame 43 can be deployed forward, and the second pivot frame 45, the fourth link 46, and the joint frame 47 are linked upwardly, so that the creation can be expanded as shown in FIG. It is greater than the length of the first pivot frame 43 to improve the better support comfort of the leg. At this time, the length of the telescopic rod 34 and the back angle of the seat back 3 can be controlled by the control device 35 as shown in FIG.

In the present invention, when the foot pad unit 4 is folded, the user's leg portion can be slightly biased downward to allow the foot pad unit 4 to be folded and the seat 2 to be moved forward to the state shown in FIG. 3, and the elastic member can be matched at this time. 27 The elastic restoring force can have better folding and convenient functions, and the foot pad unit 4 can be operated with a simple operation function without being operated by another operating lever.

Therefore, according to the above, the creation can reduce the folding volume of the foot pad unit to have a better overall texture, and can have a larger expansion length to improve leg support comfort, and can have better control and stability effects, and The creation of the foot pad unit is not linked to the back of the chair, so the telescopic rod is not necessary, and the foregoing embodiment is an example of the creation. It is not a limitation of this creation. Any equivalent change according to the spirit of this creation should also belong to the scope of this creation. .

1‧‧‧Base
11‧‧‧ horizontal column
12‧‧‧ side panels
13‧‧‧Handrail
14‧‧‧ Front support
15‧‧‧ front pillar
151‧‧‧ accommodating space
152‧‧‧First pivotal
153‧‧‧Second pivotal
16‧‧‧ pivoting seat
161‧‧‧ accommodating slots
162‧‧‧The third pivotal part
163‧‧‧Relief
17‧‧‧ pivot
2‧‧‧ seat
21‧‧‧ Front pole
22‧‧‧ Sidebar
221‧‧‧Joint Rod
23‧‧‧ Fourth pivot
24‧‧‧ fifth pivotal
25‧‧‧ Sixth pivotal
26‧‧‧The seventh pivotal department
27‧‧‧Flexible components
28‧‧‧eightth pivotal
3‧‧‧Back of the chair
31‧‧‧ Sidebar
32‧‧‧ bottom pole
321‧‧‧The 10th pivotal department
33‧‧‧The Ninth Pivot
34‧‧‧ Telescopic rod
35‧‧‧Control device
4‧‧‧ foot pad unit
41‧‧‧First Link
411‧‧‧ eleventh pivotal
412‧‧‧Twelfth pivotal
42‧‧‧second connecting rod
421‧‧‧Thirteenth pivotal department
422‧‧‧Fourteenth pivotal
43‧‧‧First pivot
431‧‧‧First side bar
432‧‧‧first crossbar
433‧‧‧The fifteenth pivotal department
434‧‧‧16th pivotal
435‧‧‧The Seventeenth Pivot
436‧‧‧18th pivotal
44‧‧‧ Third Link
441‧‧‧The Nineteenth Pivot
442‧‧‧Twentyth pivotal
45‧‧‧Second pivot
451‧‧‧Second side bar
452‧‧‧Second crossbar
453‧‧‧Twenty-first pivotal
454‧‧‧ Twenty-second pivotal
455‧‧‧Twenty-third pivotal
46‧‧‧fourth link
461‧‧‧Twenty-fourth pivotal
462‧‧‧The twenty-fifth pivotal
47‧‧‧Joint frame
471‧‧‧Twenty-sixth pivotal
472‧‧‧Twenty-seventh pivotal

Figure 1 is an exploded view of the creation, showing the levers of the armrests and controls.

Figure 2 is a combination of the creations, showing the collapse status.

Figure 3 is a side view of this creation.

Figure 4 is a schematic diagram of the back movement of the seat.

Figure 5 is a side view of the creation of the seat back and the foot pad unit.

Figure 6 is a perspective view of the back of the seat and the expansion of the foot pad unit and the back of the chair.

1‧‧‧Base

11‧‧‧ horizontal column

12‧‧‧ side panels

14‧‧‧ Front support

15‧‧‧ front pillar

151‧‧‧ accommodating space

152‧‧‧First pivotal

153‧‧‧Second pivotal

16‧‧‧ pivoting seat

161‧‧‧ accommodating slots

162‧‧‧The third pivotal part

163‧‧‧Relief

17‧‧‧ pivot

2‧‧‧ seat

21‧‧‧ Front pole

22‧‧‧ Sidebar

221‧‧‧Joint Rod

23‧‧‧ Fourth pivot

24‧‧‧ fifth pivotal

25‧‧‧ Sixth pivotal

26‧‧‧The seventh pivotal department

27‧‧‧Flexible components

28‧‧‧eightth pivotal

3‧‧‧Back of the chair

31‧‧‧ Sidebar

32‧‧‧ bottom pole

321‧‧‧The 10th pivotal department

33‧‧‧The Ninth Pivot

34‧‧‧ Telescopic rod

35‧‧‧Control device

4‧‧‧ foot pad unit

41‧‧‧First Link

411‧‧‧ eleventh pivotal

412‧‧‧Twelfth pivotal

42‧‧‧second connecting rod

421‧‧‧Thirteenth pivotal department

422‧‧‧Fourteenth pivotal

43‧‧‧First pivot

431‧‧‧First side bar

432‧‧‧first crossbar

433‧‧‧The fifteenth pivotal department

434‧‧‧16th pivotal

435‧‧‧The Seventeenth Pivot

436‧‧‧18th pivotal

44‧‧‧ Third Link

441‧‧‧The Nineteenth Pivot

442‧‧‧Twentyth pivotal

45‧‧‧Second pivot

451‧‧‧Second side bar

452‧‧‧Second crossbar

453‧‧‧Twenty-first pivotal

454‧‧‧ Twenty-second pivotal

455‧‧‧Twenty-third pivotal

46‧‧‧fourth link

461‧‧‧Twenty-fourth pivotal

462‧‧‧The twenty-fifth pivotal

47‧‧‧Joint frame

471‧‧‧Twenty-sixth pivotal

472‧‧‧Twenty-seventh pivotal

Claims (10)

A leisure seat with a foot pad, comprising: a base, which can be placed on the ground, has a horizontal column, and two armrests are respectively fixed on the two sides of the horizontal column, and a front support portion is arranged on the horizontal column toward the front; a seat, It is arranged above the base and has a front pole and two side poles, and can be displaced corresponding to the front and rear of the base; a seat back is engaged with the rear of the seat; a foot pad unit can be folded and unfolded, including at least one a connecting rod, at least one second connecting rod, a first pivoting frame, a third connecting rod, a second pivoting frame, at least one fourth connecting rod, at least one engaging frame, and the two first and second connecting rods Each of the first pivoting frame is pivotally connected to the front side of the front support portion, and the front side of the first pivoting frame is pivotally connected to the front side of the first and second connecting rods and the seat; and the third link corresponds to the front side of the folding position and the seat The front pivotal connection; the second pivotal frame is pivotally connected to the rear side of the first pivot frame and the rear side of the third link corresponding to the rear side of the folding position; and the fourth link is corresponding to the rear side of the folding position and the first pivot frame The side pivotal connection; the front side of the joint frame is pivotally connected to the front side of the second pivot frame corresponding to the front side of the folding position, and the rear side is pivotally connected with the front side of the fourth link, and When the seat is moved forward, the first and second links can form a foot pad unit that folds toward the base, and when the seat is moved backward, the first and second links can be pivoted and the foot pad unit can be deployed toward the front of the seat. . The leisure seat with a foot pad according to claim 1, wherein the front support portion of the base has left and right front pillars, and the first and second link members are respectively pivotally connected with the front ends of the two front pillars, and the first pivot The width of the frame is less than the distance between the two front pillars, and the width of the second pivot frame is smaller than that of the first pivot frame. The leisure seat of claim 2, wherein the base has a column length greater than half the length of the seat, and the first pivot length corresponds to the front post length. The leisure seat with the foot pad of claim 1 further includes two pivot posts, and the two sides of the horizontal column of the base are respectively provided with a pivot joint and a bottom end of the pivot post, and are disposed on the rear side of the pivot joint. The retaining portion of the pivoting angle of the pivot post can be limited, and the top of the pivot post is pivotally connected to the rear side of the seat. A leisure seat according to claim 4, further comprising at least one elastic member, and the elastic member is engaged with the seat and the base, and provides a seat forward restoring force. The leisure seat of claim 1 is wherein the seat back is pivotally connected to the seat, and a telescopic rod is disposed between the seat back and the seat to control the back angle of the chair. The leisure seat with the foot pad of claim 1 , wherein the front support portion of the base has two left and right front pillars, and the length of the front pillar is greater than half of the length of the seat, and the upper and lower positions of the front pillar front are respectively set first. And the second pivoting portion; the front seat is provided with two fourth pivoting portions, and the front pole is provided with a seventh pivoting portion; and the first connecting rod of the footrest unit is two and respectively pivoted on the base The front end of the front pillar has two eleventh and twelve pivoting portions respectively, and the eleventh pivoting portion is pivotally connected with the second pivoting portion of the base, and the twelfth pivotal portion and the seat of the seat The four pivoting portions are pivotally connected, and the second connecting rods are two and are respectively pivoted on the front ends of the two front pillars of the base, and the two ends respectively have thirteenth and fourteenth pivoting portions, and the thirteenth pivoting portion The first pivoting portion is pivotally connected to the first pivoting portion of the base, and the first pivoting frame has a width smaller than the distance between the two front pillars, and has two parallel side rails, and the first side rails are connected by the first crossbar, and The length may correspond to the length of the front pillar, and the two first side rods are symmetrical and the fifteenth, sixteenth, seventeenth, and eighteenth pivotal portions are sequentially arranged from the front side to the rear side corresponding to the folding position. And the fifteenth pivoting portion of the front side is pivotally connected with the fourth pivoting portion of the seat and the twelfth pivoting portion of the first link, and the sixteenth pivoting portion and the second connecting rod of the front side The fourteenth pivoting portion is pivotally connected; the third connecting rod has a nineteenth and twentyth pivoting portions respectively before and after the folding position, and the seventeenth pivotal portion and the seventh pivotal connection of the seat The second pivot has two parallel second side bars, and the second side bar ends are connected by the second cross bar, and the second pivot frame width is smaller than the first side of the first pivot frame. The second and eleventh pivoting portions are respectively disposed on the front and rear sides of the second and second side bars corresponding to the folding position, the second cross bar is provided with the twenty-third pivoting portion, and the second side is the second side The twelve pivoting portion is pivotally connected to the seventeenth pivoting portion of the rear side of the first pivoting frame, and the twenty-third pivoting portion of the rear side is pivotally connected with the twentieth pivotal portion of the rear side of the third connecting rod; The fourth connecting rod is two, and corresponding to the folding position, the front side has a twenty-fourth, twenty-five pivoting portion, and the rear side of the twenty-fourth pivoting portion and the first pivoting rear side Eighteen pivotal joints; There are two opposite arrangements, and corresponding to the front and rear sides of the folding position, respectively, having twenty-sixth and twenty-seven pivoting portions, and the twenty-sixth pivoting portion on the front side and the twenty-first front side of the second pivoting frame The pivoting portion is pivotally connected, and the twenty-seventh pivoting portion of the rear side is pivotally connected to the twenty-fifth pivoting portion of the front side of the fourth link. The leisure seat with the foot pad of claim 7 further includes two pivot posts, and the two sides of the horizontal column are respectively provided with side plate fixing armrests, and the two sides of the horizontal column are respectively provided with pivoting seats, and the pivoting seat is respectively provided. The accommodating groove and the third pivoting portion are pivotally connected to the third pivoting portion of the pivoting seat, and the rear side of the pivoting seat is provided with a stopping portion for restricting the pivoting angle of the pivot post, and The seat base is disposed on the two side bars, and the fifth pivoting portion is pivotally connected to the top of the pivot post, and the front end can abut the front pillar of the front support portion when the seat is moved forward, and the pivot column is perpendicular to the ground, and the chair is vertical. The pivot post can abut against the abutment when the seat is moved backward. The leisure seat of claim 8 further comprising at least one elastic member, and the elastic member is engaged with the seat and the base, and provides a seat forward restoring force. The leisure seat with a foot pad according to claim 9, wherein the elastic member can be a two-folding spring, and the two side rods of the seat are disposed at the front position of the corresponding fifth pivoting portion, and the two ends of the elastic member are They are respectively engaged with the seat engaging rod and the side plates of the base.