CN110664156A - Foot-rest stool - Google Patents

Abstract

The invention relates to a leg rest stool which comprises chair legs, wherein stand columns are fixedly arranged on the chair legs, a cushion plate is fixedly arranged on the stand columns, the left side and the right side of the cushion plate are bent upwards or obliquely upwards to form baffles, a U-shaped accommodating space is formed between the cushion plate and the baffles on the two sides, a swing mechanism is fixedly embedded in the accommodating space, and a cushion is arranged above the swing mechanism. Compared with the prior art, the U-shaped accommodating space for accommodating the swing mechanism is formed between the cushion plate and the baffles on the two sides, the accommodating space is simple in structure, the leg rest stool realizes the swing function through the swing mechanism, and the defects that the existing leg rest stool is single in function, poor in comfort, not attractive in appearance and the like are overcome.

Description

Foot-rest stool

Technical Field

The invention relates to the technical field of furniture, in particular to a footrest.

Background

The leg rest bench on the existing market is single in structure, and the general structure is as follows: the chair legs are connected with the upright posts, the upright posts are connected with the cushion plates, and the cushion plates of some foot-rests are also provided with cushions, wherein the chair legs basically adopt an integral plate-shaped structure, the cushion plates basically adopt plane plates, and the cushions are directly attached to the cushion plates, so that the comfort and the attractiveness are poor; specifically, the existing footrest does not have other functions except the basic function of sitting down for rest, and the arrangement of a rocking mechanism in the footrest is assumed to realize the rocking function of the footrest, and further the arrangement is assumed to brake and position different rocking angles when the rocking mechanism rocks; in addition, the existing chair leg is basically of an integral structure, the size of the chair leg with the structure is large, corresponding dies are also required to be large, the die sinking cost is high, meanwhile, in the boxing and transportation process, the integral chair leg occupies a large space, the packaging and transportation cost is high, in addition, the appearance of the existing chair leg structure cannot be changed after leaving a factory, the appearance structure is monotonous, and only the whole chair leg can be replaced if the existing chair leg structure is damaged, so that the resource waste is caused.

In order to overcome the defects in the prior art, the invention provides a rocking mechanism which has two functional modes of rocking and braking and can perform braking positioning according to different rocking angles, and a leg rest stool which is formed by splicing multiple parts and can change the appearance of the leg rest stool again.

Disclosure of Invention

The invention overcomes the defects in the prior art and provides a rocking mechanism which has two functional modes of rocking and braking and can brake and position according to different rocking angles and a leg rest stool which is formed by splicing multiple parts and can change the appearance of the legs.

The technical scheme of the invention is realized as follows:

the utility model provides a leg rest stool, includes the chair foot, is fixed on the chair foot to be equipped with the stand, fixedly on the stand be equipped with the cushion board, the left and right sides of cushion board makes progress or the crooked baffle that forms in oblique top, forms the accommodation space of U type form between cushion board and the both sides baffle, the embedded wabbler mechanism that is equipped with of accommodation space, the wabbler mechanism top is equipped with the cushion.

The U-shaped accommodating space for accommodating the swing mechanism is formed between the cushion plate and the baffles on the two sides, the structure of the accommodating space is simple, the swing function of the foot rest is realized through the swing mechanism, and the defects that the existing foot rest is single in function, poor in comfort, not attractive in appearance and the like are overcome.

Preferably, the swing mechanism comprises a fixed frame, and a swing frame is hinged above the fixed frame; and a four-bar mechanism is arranged between the fixed frame and the swing frame to realize that the swing frame swings relative to the fixed frame.

The swing mechanism of the invention can realize the swing motion of the swing frame relative to the fixed frame only by the swing frame, the fixed frame and the four-bar mechanism formed by the swing frame and the fixed frame, and has simple structure, very simple assembly and low cost.

Preferably, an opening is formed in the bottom of the accommodating space, the upright post penetrates through the opening in the bottom of the accommodating space from bottom to top and then is fixedly connected with the bottom of the fixing frame, and the bottom of the fixing frame is fixedly connected with the upper surface of the periphery of the opening.

The bottom of the accommodating space is provided with an opening, so that the fixed connection and the swinging motion of the upright post and the swinging mechanism are facilitated, the interference during the swinging motion is reduced, and meanwhile, the swinging mechanism is fixedly connected with the upper surface at the periphery of the opening, so that the fixed connection of the upright post and the cushion plate is indirectly realized.

Preferably, the mount includes fixed bed frame and fixed setting at the fixed bed frame left and right sides and control the first curb plate that sets up in pairs, rocking frame is including rocking the bed frame and fixed setting rocking the bed frame left and right sides and control the second curb plate that sets up in pairs, parallel mutually between first curb plate place plane and the second curb plate place plane and both close on, and the first curb plate and the second curb plate of homonymy are connected with two rocking rod hinges simultaneously, form the four-bar linkage that makes rocking frame fore-and-aft direction rock between two rocking rod, first curb plate and the second curb plate of homonymy.

The four-bar linkage mechanism only needs to be hinged between the first side plate and the second side plate to connect the two swing rods, and the four-bar linkage mechanism which enables the swing frame to swing in the front-back direction is formed between the two swing rods on the same side and between the first side plate and the second side plate, so that the four-bar linkage mechanism is simple in structure and low in cost.

Preferably, the two first side plates are located between the two second side plates, the upper ends of the two swing rods are hinged to the upper portions of the first side plates, the lower ends of the two swing rods are hinged to the lower portions of the second side plates, and the positions of hinge points between the swing rods and the first side plates are higher than the positions of hinge points between the swing rods and the second side plates.

The first side plate is fixed on the fixing frame, the second side plate is fixed on the swing frame, the upper ends of the two swing rods are hinged to the upper portion of the first side plate, the lower ends of the two swing rods are hinged to the lower portion of the second side plate, and when the swing frame is used by a user, the acting force is supported at the hinged points of the lower ends of the two swing rods and the lower portion of the second side plate, so that swing motion of the swing frame is effectively achieved.

Preferably, a space is formed in the rocking frame, and the fixing frame is partially embedded in the space of the rocking frame.

Because the size of the leg rest is small, the size of the swing mechanism is reduced, and the space is effectively utilized.

Preferably, a plurality of S-shaped springs are connected to the upper surface of the swing base frame, and a cushion is installed above the S-shaped springs.

The top of the S-shaped spring is used for placing a cushion, so that the elasticity and the softness of the cushion are improved.

Preferably, a braking mechanism for braking the swinging motion of the swinging frame is connected between the fixed frame and the swinging frame.

The rocking mechanism is also provided with a brake mechanism for braking the rocking motion of the rocking frame, the brake mechanism is simultaneously connected with the fixed frame and the rocking frame, and the relative fixation between the fixed frame and the rocking frame is realized through the relative fixation between the brake mechanism and the fixed frame, so that the problem that the rocking mechanism in the prior art only has a single mode of a rocking state and cannot be switched to a braking state is solved, the requirements of users are met, and the rocking mechanism is simple in structure and low in cost.

Preferably, the brake mechanism comprises a brake pin, one end of the brake pin sequentially penetrates through the second side plate, the brake pad A and the first side plate which are on the same side and then is connected with the brake pad B, the first side plate is provided with an arc-shaped track, the end of the brake pin penetrates through the arc-shaped track and can move along the track of the arc-shaped track, and the brake pin only slides on the second side plate in the left-right direction and swings along with the swinging of the second side plate; the other end of the brake pin is hinged with the rotating piece, the rotating piece adjusts the sliding displacement of the brake pin in the left-right direction through the rotation of the rotating piece so as to adjust the separation or compression state between the brake pad A and the brake pad B and the first side plate, and therefore the swinging motion state and the braking state of the swinging frame are switched.

In the swinging state, the brake pin and the swinging frame swing at the same time and do swinging motion along the track of the arc-shaped track, and the separation or pressing state between the brake pad A, the brake pad B and the first side plate can be adjusted only by changing the displacement of the brake pin in the left-right direction, so that the swinging motion state and the braking state of the swinging frame are switched; specifically, when the brake pin is displaced in the left-right direction, in one case, the brake pad a and the brake pad B are separated from or released from the first side plate (a certain gap is left), and the rocking frame can perform a rocking motion, and in the other case, when the brake pad a and the brake pad B are compressed with the first side plate, the rocking frame is fixed relative to the fixed frame and cannot perform a rocking motion, so that a braking state is realized; in addition, the brake pad A also has the function of preventing the brake pin from sliding out of the first side plate and the second side plate; further, because the user sits and rocks the range difference on the leg rest bench, consequently the arc track can be the slope form as required to, the orbital length of arc is greater than and rocks the range, pauses the uncomfortable that brings when so can reduce to rock, simultaneously because the brake pin is long cylinder, and orbital both ends of arc are the half slot, cooperation that can be better avoids the brake pin to warp etc..

Preferably, the brake pad a and the brake pad B are respectively located on two sides of the arc-shaped track of the first side plate, a rubber gasket a is fixedly arranged on one side face of the brake pad a, a rubber gasket B is fixedly arranged on one side face of the brake pad B, and the rubber gasket a and the rubber gasket B are respectively attached to and pressed against the outer peripheral edges of two sides of the arc-shaped track 121 in a braking state.

The brake pad A and the brake pad B clamp the rubber gasket A and the rubber gasket B which are positioned between the brake pad A and the brake pad B, and the rubber gasket A and the rubber gasket B rub the arc-shaped track to realize the relative fixation among the brake pad A, the brake pad B and the first side plate, so that the braking effect is realized; the rubber gasket A and the rubber gasket B can enhance the friction force, improve the braking effect and effectively prevent abnormal sounds.

Preferably, an elastic rubber ring is fixedly arranged on the brake pin in a penetrating mode, the elastic rubber ring is located in the arc-shaped track and is not in contact with the arc-shaped track, the left end and the right end of the elastic rubber ring protrude out of the plane where the left side face and the right side face of the first side plate respectively, and the rubber gasket A and the rubber gasket B are in contact with the left end and the right end of the elastic rubber ring respectively all the time.

The elastic rubber ring plays a role in compressing and extending and popping up the spring, when the swing mechanism is in a braking state, the rubber gasket A of the brake pad A and the rubber gasket B of the brake pad B clamp the elastic rubber ring, at the moment, the elastic rubber ring is compressed, and the rubber gasket A and the rubber gasket B are tightly pressed with the outer peripheries of two sides of the arc-shaped track; when wabbler mechanism was in when swaying the state, the both ends of elastic rubber circle extended and opened to both sides, and rubber gasket A and rubber gasket B were not contacted with the outer peripheral edges of arc track both sides this moment to slightly extrude with elastic rubber circle, with this provide the pretightning force, prevent that brake block A, brake block B from rocking.

Preferably, the rotating part comprises a connecting plate for fixedly connecting a wrench, adjusting plates are symmetrically arranged on two sides of the connecting plate, and the plane where the adjusting plates are located is perpendicular to the plane where the second side plate is located; the rotating piece and the wrench are positioned outside the cushion plate and the baffle plate.

The rotating piece and the wrench are positioned outside the cushion plate and the baffle plate, so that a user can conveniently adjust whether the braking mechanism brakes or not through the wrench.

Preferably, a braking surface capable of being pressed with the second side plate and a movable surface capable of being loosened with the second side plate are arranged on the outer periphery of the adjusting plate; the shortest distance between the braking surface and the hinge point is greater than the shortest distance between the movable surface and the hinge point.

The shortest distance between the braking surface and the hinge point is larger than the shortest distance between the movable surface and the hinge point, the braking surface is attached to the second side plate, the braking pin is displaced outwards due to the longer shortest distance, the braking surface of the adjusting plate is extruded with the second side plate, the extrusion of the braking surface to the second side plate is transmitted to the extrusion among the brake pad A, the first side plate and the brake pad B, then the compression state among the brake pad A, the brake pad B and the first side plate is realized, and the braking state is realized; when the active surface of regulating plate and second curb plate supported, loosened the extrusion of piece to the second curb plate that rotates to the extrusion power between when having loosened brake block A, brake block B and first curb plate realizes swaing the state.

Preferably, the rotating piece is hinged with the brake pin through a pin; one end of the brake pin is positioned between the two adjusting plates, and one end of the pin penetrates through the adjusting plate on one side, the end part of the brake pin and the adjusting plate on the other side in sequence and then penetrates through a blocking strip for preventing the pin from sliding out.

The brake pin is hingedly connected to the rotor by a pin so that the rotor can rotate about the pin without causing rotation of the brake pin.

Preferably, the arc-shaped track on the first side plate is arranged at the lower part of the first side plate; the middle part of the first side plate is fixedly connected with the fixed base frame.

The interference of other parts when the brake mechanism runs is reduced, so that the brake mechanism runs smoothly.

Preferably, an arc line is formed between the cushion plate and the baffle plate, and the central angle of the arc line is 90-160 degrees.

The arc line has beautiful and smooth structure and appearance, and is not easy to cause personal injury.

Preferably, the chair leg comprises an underframe, the upper surface of the underframe is covered with a connecting plate, and the connecting plate is formed by splicing a plurality of connecting plate units; the upper surface at the connecting plate covers and is equipped with a decorative board, the decorative board is formed by the concatenation of polylith decorative board unit.

The underframe, the connecting plates and the decorative plates are sequentially spliced into the chair legs in the longitudinal direction, the connecting plates are spliced into the connecting plates in the transverse direction, the decorative plates are spliced into the decorative plates by the decorative plate units, and the chair legs are spliced in a splicing mode in both the longitudinal direction and the transverse direction, so that the defect of the chair legs with integral structures in the prior art is overcome, the mold opening cost is effectively reduced, the packaging and the transportation are convenient, and the practicability is high; meanwhile, the uppermost surface of the chair leg is also provided with a decorative plate consisting of decorative plate units, so that a user can replace the decorative plate according to needs, and the purposes of changing the appearance and beautifying the appearance are achieved. Specifically, the shape of the chassis is not limited and may include a circle, an oval, a square, or other regular or irregular shape.

Preferably, the profiles of the underframe, the connecting plate and the decorative plate are matched.

The chassis is covered with the connecting plate, and the connecting plate is covered with the decorative board, realizes being connected between chassis and the decorative board through the connecting plate that is located in the middle of, and chassis, connecting plate, decorative board three's profile size shape phase-match not only is favorable to improving the comprehensive and firm degree of concatenation between the three, also is favorable to the appearance pleasing to the eye neat.

Preferably, a plurality of decorative strips radiating from inside to outside are arranged on the connecting plate, the decorative strips protrude out of the upper surfaces of the connecting plate and the connecting plate unit, and the connecting plate is divided into a plurality of concave areas by the decorative strips.

The decorative strip is beneficial to strengthening the strength of the connecting plate unit and the connecting plate, is similar to the function of a reinforcing rib, and is also beneficial to attractive appearance.

Preferably, a decorative plate unit with matched shape and size is embedded in each concave area.

The decorative plate units are filled in the sunken areas, so that the decorative strips on two sides of the sunken areas can be supported, the splicing stability and firmness between the connecting plate units and the decorative plate units are improved, and the attractive appearance is also facilitated.

Preferably, the decorative plate unit and the decorative strip are in the same plane or curved surface.

Because the chair leg that the concatenation mode is constituteed, often the wholeness is relatively poor, consequently, be in coplanar or curved surface with decorative board unit and ornamental strip, effectively improve the wholeness effect of chair leg, the appearance is pleasing to the eye.

Preferably, the lower surface of the connecting plate unit is fixedly connected with the underframe, and the upper surface of the connecting plate unit is fixedly connected with the lower surface of the decorative plate unit.

On the longitudinal direction, two liang of adjacent chassis, connecting plate, decorative board connect gradually fixedly, improve the firm degree of connection, also improve the whole fastness of concatenation back chair foot, also hide the connection structure between them inside the chair foot simultaneously, the wholeness is effectual, and the appearance is pleasing to the eye.

Preferably, a connecting pipe is arranged at the center of the bottom frame and penetrates through the center positions of the connecting plate and the decorative plate; an upright post is fixedly inserted on the connecting pipe; and a decorative pipe is sleeved outside the connecting pipe and the upright post.

The connecting pipe is used for connecting stand columns such as gas pole or release link, decorates the pipe and hides the concatenation department between connecting pipe and the stand column, is favorable to the appearance pleasing to the eye, and the wholeness is strong.

The invention adopts the technical scheme, which has the beneficial effects that:

the invention provides a rocking mechanism which has two functional modes of rocking and braking and can perform braking positioning according to different rocking angles, and a leg rest stool which is formed by splicing multiple parts and can change the appearance of the leg rest stool. The seat cushion plate and the baffles on the two sides form a U-shaped accommodating space for accommodating the rocking mechanism, the accommodating space is simple in structure, the leg rest stool realizes the rocking function through the rocking mechanism, the defects that the existing leg rest stool is single in function, poor in comfort, not attractive in appearance and the like are overcome, and meanwhile, the rocking mechanism is further provided with a brake mechanism for braking the rocking motion of the rocking frame; in addition, regarding the structure of the chair leg, the underframe, the connecting plate and the decorative plate are sequentially spliced into the chair leg when seen from the longitudinal direction, the connecting plate is spliced by a plurality of connecting plate units when seen from the transverse direction, the decorative plate is spliced by a plurality of decorative plate units, and the chair leg is spliced by adopting a splicing mode regardless of the longitudinal direction and the transverse direction, so that the defect of the chair leg with an integral structure in the prior art is avoided, the mold opening cost is effectively reduced, meanwhile, the packaging and the transportation are convenient, and the practicability is strong; meanwhile, the uppermost surface of the chair leg is also provided with a decorative plate consisting of decorative plate units, so that a user can replace the decorative plate according to needs, and the purposes of changing the appearance and beautifying the appearance are achieved.

Drawings

Fig. 1 is an exploded view of the footrest in this embodiment with the cushion removed;

FIG. 2 is a schematic view of the entire structure of the rocking mechanism of the present embodiment;

FIG. 3 is a schematic diagram of the simple explosive structure of FIG. 2;

FIG. 4 is a schematic view of the structure of FIG. 3 at another angle;

FIG. 5 is a schematic diagram of the detail exploded structure of FIG. 2;

FIG. 6 is an enlarged view of portion A of FIG. 5;

FIG. 7 is a schematic view of the rotating member;

FIG. 8 is a schematic structural view of the first side plate and the arc-shaped track;

FIG. 9 is a schematic view of a half-section structure of the rocking frame brake achieved after the brake pin is displaced outwards and the braking surface is pressed against the second side plate;

FIG. 10 is an enlarged view of the portion B of FIG. 9;

FIG. 11 is a schematic view of a half-section structure of the rocking frame after the brake pin is displaced inward and the braking surface and the second side plate are released to swing;

FIG. 12 is an enlarged view of the portion C of FIG. 11;

FIG. 13 is an exploded perspective view of the chair leg of this embodiment;

fig. 14 is another exploded view of the chair leg of this embodiment.

Detailed Description

The specific embodiment of the invention is as follows:

the words "upper", "middle", "lower" and the like referred to in this embodiment 1 indicate orientations, and are described in a state of normal use thereof, or in terms of placement positions in the drawings.

A footrest comprises chair legs 800 as shown in fig. 1, wherein the chair legs 800 are fixedly provided with upright posts 500, the upright posts 500 are fixedly provided with a cushion plate 900, the left side and the right side of the cushion plate 900 are bent upwards or obliquely upwards to form baffle plates 910, a U-shaped accommodating space 920 is formed between the cushion plate 900 and the baffle plates 910 at the two sides, a swing mechanism is fixedly embedded in the accommodating space 920, and a cushion (not shown) is arranged above the swing mechanism; an arc line is formed between the cushion plate 900 and the baffle plate 910, and the central angle of the arc line is 152 degrees; and leather is covered on the outer surface of the cushion plate and the outer surface of the cushion.

Specifically, as shown in fig. 1, the swing mechanism includes a fixed frame 100, and a swing frame 200 is hinged above the fixed frame 100; a four-bar linkage is arranged between the fixed frame 100 and the swing frame 200 to realize the swing motion of the swing frame 200 relative to the fixed frame 100.

As shown in fig. 1, an opening 921 is formed at the bottom of the accommodating space 920, the upright 500 passes through the bottom opening 921 of the accommodating space 920 from bottom to top and is fixedly connected with the bottom of the fixing frame 100, and the bottom of the fixing frame 100 is fixedly connected with an upper surface 922 at the periphery of the opening 921 through bolts and nuts.

As shown in fig. 2-5, the fixing frame 100 includes a fixed base frame 110 and first side plates 120 which are fixedly disposed on the left and right sides of the fixed base frame 110 and are arranged in pairs left and right, the rocking frame 200 includes a rocking base frame 210 and second side plates 220 which are fixedly disposed on the left and right sides of the rocking base frame 210 and are arranged in pairs left and right, a plane on which the first side plates 120 are disposed and a plane on which the second side plates 220 are disposed are parallel to each other and are overlapped when viewed from the horizontal direction, the first side plates 120 and the second side plates 220 on the same side are hinged to two rocking rods 400 at the same time, and a four-bar linkage mechanism for rocking the rocking frame 200 in the front-back direction is formed between the two rocking rods 400, the first side plates; the two first side plates 120 are positioned between the two second side plates 220, the upper ends of the two swing rods 400 are hinged with the upper parts of the first side plates 120, the lower ends of the two swing rods 400 are hinged with the lower parts of the second side plates 220, and the position of a hinge point between the swing rod 400 and the first side plate 120 is higher than the position of a hinge point between the swing rod 400 and the second side plate 220; a space is formed in the swing frame 200, and the fixed frame 100 is partially embedded in the space of the swing frame 200; the upper surface of the swing base frame 210 is connected with 4S-shaped springs 230, and a cushion is arranged above the S-shaped springs 230.

Meanwhile, as shown in fig. 3-6, a braking mechanism 300 for braking the swing motion of the swing frame 200 is connected between the fixed frame 100 and the swing frame 200; the brake mechanism 300 comprises a brake pin 310, one end of the brake pin 310 sequentially passes through the second side plate 220, the brake pad a320 and the first side plate 120 on the same side and then is connected with a brake pad B330, an arc-shaped track 121 is arranged on the first side plate 120, the end of the brake pin 310 passes through the arc-shaped track 121 and can move along the track of the arc-shaped track 121, and the brake pin 310 only slides on the second side plate 220 in the left-right direction and swings along with the swinging of the second side plate 220; the other end of the brake pin 310 is hingedly connected to a rotating member 340, and the rotating member 340 adjusts a sliding displacement of the brake pin 310 in the left-right direction by rotating itself to adjust a separation or pressing state between the brake pad a320, the brake pad B330 and the first side plate 120, thereby switching a rocking motion state and a braking state of the rocking cradle 200. The brake pad A320 and the brake pad B330 are respectively positioned at two sides of the arc-shaped track 121 of the first side plate 120, a rubber gasket A321 is fixedly arranged on one side surface of the brake pad A320, a rubber gasket B331 is fixedly arranged on one side surface of the brake pad B330, and the rubber gasket A321 and the rubber gasket B331 are respectively adhered and pressed with the outer peripheries of the two sides of the arc-shaped track 121 in a braking state; the brake pad A320 and the brake pad B330 are made of metal materials.

As shown in fig. 8, the central angle of the arc-shaped track 121 is in the range of 62 °; the radius R of the inner edge 1211 of the arcuate track 121 is in the range of 99.64mm, the radius R of the outer edge 1212 is in the range of 119.57mm, and the same side end of the inner edge 1211 and the outer edge 1212 is connected to a semicircular groove 1213.

More specifically, as shown in fig. 1-7 and 9-12, an elastic rubber ring 350 is fixedly inserted through the brake pin 310, the elastic rubber ring 350 is located in the arc-shaped track 121 and is not in contact with the arc-shaped track 121, the left end and the right end of the elastic rubber ring 350 respectively protrude out of the plane where the left side surface and the right side surface of the first side plate 120 are located, and the rubber gasket a321 and the rubber gasket B331 respectively contact with the left end and the right end of the elastic rubber ring 350 all the time; the rotating member 340 includes a connecting plate 341 for fixedly connecting a wrench 360, adjusting plates 342 are symmetrically disposed on two sides of the connecting plate 341, and a plane where the adjusting plates 342 are located is perpendicular to a plane where the second side plate 220 is located; the rotating member 340 and wrench 360 are located outside the cushion plate 900 and the baffle plate 910; a braking surface 3421 capable of pressing against the second side plate 220 and a movable surface 3422 capable of releasing from the second side plate 220 are provided on the outer periphery of the adjusting plate 342; the shortest distance between the braking surface 3421 and the hinge point is greater than the shortest distance between the movable surface 3422 and the hinge point; the rotating piece 340 is hinged with the brake pin 310 through a pin 370; one end of the brake pin 310 is located between the two adjusting plates 342, and one end of the pin 370 sequentially passes through the adjusting plate on one side, the end of the brake pin 310 and the adjusting plate on the other side and then penetrates through a blocking strip 380 for preventing the pin 370 from sliding out. The arc-shaped track 121 on the first side plate 120 is arranged at the lower part of the first side plate 120; the middle of the first side plate 120 is fixedly connected to the fixed base frame 110.

In addition, as shown in fig. 13 to 14, the chair leg 800 includes a bottom frame 810, a connecting plate 820 is covered on the upper surface of the bottom frame 810, and the connecting plate 820 is formed by splicing a plurality of connecting plate units 821; the upper surface of the connecting plate 820 is covered with a decorative plate 830, and the decorative plate 830 is formed by splicing a plurality of decorative plate units 831.

Specifically, the profiles of the chassis 810, the connecting plate 820 and the decorative plate 830 are matched; 4 decorative strips 822 radiating from inside to outside are arranged on the connecting plate 820, the decorative strips 822 protrude out of the upper surfaces of the connecting plate 820 and the connecting plate unit 821, the connecting plate 820 is divided into 4 recessed areas by the decorative strips 822, decorative plate units 831 matched in shape and size are embedded in each recessed area, and the decorative plate units 831 and the decorative strips 822 are positioned on the same curved surface; the lower surface of the connecting plate unit 821 is fixedly connected to the chassis 810, and the upper surface of the connecting plate unit 821 is fixedly connected to the lower surface of the decorative plate unit 831.

A connecting pipe 850 is further arranged at the center of the bottom frame 810, and the connecting pipe 850 simultaneously penetrates through the connecting plate 820 and the center of the decorative plate 830; a vertical column 500 is fixedly inserted on the connecting pipe 850; a decorative pipe 840 is sleeved outside the connecting pipe 850 and the upright column 500; a cushion 860 is also provided under the chassis 810.

The specific operation process of the swinging and braking function comprises the following steps:

as shown in fig. 4-10, when the braking surface 3421 of the adjusting plate 342 is pressed against the second side plate 220 by rotating the rotating member 340 through the wrench 360, the pressing of the braking surface 3421 against the second side plate 220 is transmitted to the pressing among the brake pad a320, the rubber gasket a321, the elastic rubber ring 350, the first side plate 120, the rubber gasket B331 and the brake pad B330, and then the pressing state among the brake pad a320, the brake pad B330 and the first side plate 120 is realized, so as to realize the braking state; as shown in fig. 4-9, 11 and 12, when the movable surface 3422 of the adjustment plate 342 abuts against the second side plate 220, the pressing of the rotating member 340 against the second side plate 220 is released, that is, the pressing between the brake pad a320, the rubber gasket a321, the elastic rubber ring 350, the first side plate 120, the rubber gasket B331 and the brake pad B330 is released, so that the pressing force between the brake pad a320, the brake pad B330 and the first side plate 120 is released, and the swing state is realized.

Claims (23)

1. The utility model provides a leg rest stool, includes chair foot (800), fixes being equipped with stand (500) on chair foot (800), fixes being equipped with cushion board (900), its characterized in that on stand (500): the left and right sides of cushion board (900) make progress or the crooked baffle (910) that form in oblique top, form accommodation space (920) of U type form between cushion board (900) and both sides baffle (910), accommodation space (920) are embedded to be equipped with wabbler mechanism, and the wabbler mechanism top is equipped with the cushion.

2. The ottoman of claim 1, wherein: the swing mechanism comprises a fixed frame (100), and a swing frame (200) is hinged above the fixed frame (100); a four-bar linkage is arranged between the fixed frame (100) and the swing frame (200) to realize the swing motion of the swing frame (200) relative to the fixed frame (100).

3. A ottoman according to claim 2, wherein: opening there is opening (921) bottom of accommodation space (920), stand (500) from down up pass behind bottom opening (921) of accommodation space (920) with mount (100) bottom fixed connection, and mount (100) bottom and the periphery of opening (921) department upper surface (922) fixed connection.

4. A ottoman according to claim 2, wherein: the fixing frame (100) comprises a fixing base frame (110) and first side plates (120) which are fixedly arranged on the left side and the right side of the fixing base frame (110) in a paired mode, the swinging frame (200) comprises a swinging base frame (210) and second side plates (220) which are fixedly arranged on the left side and the right side of the swinging base frame (210) in a paired mode, the first side plates (120) and the second side plates (220) are parallel to each other and close to each other between the plane where the first side plates (120) and the plane where the second side plates (220) are located, the first side plates (120) and the second side plates (220) on the same side are hinged to two swinging rods (400), and four link mechanisms enabling the swinging frame (200) to swing in the front-back direction are formed between the two swinging rods (400) on the same side.

5. The ottoman of claim 4, wherein: the two first side plates (120) are located between the two second side plates (220), the upper ends of the two swing rods (400) are hinged to the upper portions of the first side plates (120), the lower ends of the two swing rods (400) are hinged to the lower portions of the second side plates (220), and the positions of hinge points between the swing rods (400) and the first side plates (120) are higher than the positions of hinge points between the swing rods (400) and the second side plates (220).

6. The ottoman of claim 5, wherein: a space is formed in the rocking frame (200), and the fixing frame (100) is partially embedded in the space of the rocking frame (200).

7. The ottoman of claim 5, wherein: the upper surface of the swing base frame (210) is connected with a plurality of S-shaped springs (230), and a cushion is arranged above the S-shaped springs (230).

8. A bench as claimed in claim 4, characterised in that: a braking mechanism (300) for braking the swinging motion of the swinging frame (200) is connected between the fixed frame (100) and the swinging frame (200).

9. The ottoman of claim 8, wherein: the brake mechanism (300) comprises a brake pin (310), one end of the brake pin (310) sequentially penetrates through a second side plate (220), a brake pad A (320) and a first side plate (120) on the same side and then is connected with a brake pad B (330), an arc-shaped track (121) is arranged on the first side plate (120), the end of the brake pin (310) penetrates through the arc-shaped track (121) and can move along the track of the arc-shaped track (121), and the brake pin (310) only slides on the second side plate (220) in the left-right direction and swings along with the swinging of the second side plate (220); the other end of the brake pin (310) is hinged with a rotating piece (340), and the rotating piece (340) adjusts the sliding displacement of the brake pin (310) in the left-right direction through self rotation so as to adjust the separation or pressing state between the brake pad A (320), the brake pad B (330) and the first side plate (120), thereby switching the swinging motion state and the braking state of the swinging frame (200).

10. The ottoman of claim 9, wherein: brake block A (320) and brake block B (330) are located the both sides of first curb plate (120) arc track (121) respectively, and a side of brake block A (320) is fixed and is equipped with rubber gasket A (321), and a side of brake block B (330) is fixed and is equipped with rubber gasket B (331), and rubber gasket A (321) and rubber gasket B (331) compress tightly with the outer peripheral edge subsides of arc track (121) both sides respectively under the braking state.

11. The ottoman of claim 9, wherein: an elastic rubber ring (350) is fixedly arranged on the brake pin (310) in a penetrating mode, the elastic rubber ring (350) is located in the arc-shaped track (121) and does not contact with the arc-shaped track (121), the left end and the right end of the elastic rubber ring (350) protrude out of the plane of the left side face and the right side face of the first side plate (120) respectively, and the rubber gasket A (321) and the rubber gasket B (331) are in contact with the left end and the right end of the elastic rubber ring (350) respectively all the time.

12. The ottoman of claim 9, wherein: the rotating part (340) comprises a connecting plate (341) fixedly connected with a wrench (360), adjusting plates (342) are symmetrically arranged on two sides of the connecting plate (341), and the plane where the adjusting plates (342) are located is perpendicular to the plane where the second side plate (220) is located; the rotating member (340) and wrench (360) are located outside of the cushion plate (900) and baffle plate (910).

13. The ottoman of claim 12, wherein: a braking surface (3421) capable of being pressed with the second side plate (220) and a movable surface (3422) capable of being loosened with the second side plate (220) are arranged on the outer periphery of the adjusting plate (342); the shortest distance between the braking surface (3421) and the hinge point is larger than the shortest distance between the movable surface (3422) and the hinge point.

14. The ottoman of claim 9, wherein: the rotating piece (340) is hinged with the brake pin (310) through a pin (370); one end of the brake pin (310) is positioned between the two adjusting plates (342), and one end of the pin (370) penetrates through the adjusting plate at one side, the end part of the brake pin (310) and the adjusting plate at the other side in sequence and then penetrates through a blocking strip (380) for preventing the pin (370) from sliding out.

15. The ottoman of claim 9, wherein: the arc-shaped track (121) on the first side plate (120) is arranged at the lower part of the first side plate (120); the middle part of the first side plate (120) is fixedly connected with the fixed base frame (110).

16. The ottoman according to claim 1, characterized in that an arc is formed between the cushion plate (900) and the flap (910), the central angle of which is 90 ° ~ 160 °.

17. The ottoman according to any one of claims 1 to 16, wherein: the chair leg (800) comprises an underframe (810), a connecting plate (820) is covered on the upper surface of the underframe (810), and the connecting plate (820) is formed by splicing a plurality of connecting plate units (821); the upper surface of connecting plate (820) covers and is equipped with a decorative board (830), decorative board (830) are formed by the concatenation of polylith decorative board unit (831).

18. The ottoman of claim 17, wherein: the outline shapes of the underframe (810), the connecting plate (820) and the decorative plate (830) are matched.

19. The ottoman of claim 18, wherein: the connecting plate (820) is provided with a plurality of decorative strips (822) radiating from inside to outside, the decorative strips (822) protrude out of the upper surfaces of the connecting plate (820) and the connecting plate unit (821), and the decorative strips (822) divide the connecting plate (820) into a plurality of concave areas.

20. The ottoman of claim 19, wherein: and decorative plate units (831) with matched shapes and sizes are embedded in each concave area.

21. The ottoman of claim 19, wherein: the decorative plate unit (831) and the decorative strip (822) are positioned on the same plane or curved surface.

22. The ottoman of claim 17, wherein: the lower surface of the connecting plate unit (821) is fixedly connected with the chassis (810), and the upper surface of the connecting plate unit (821) is fixedly connected with the lower surface of the decorative plate unit (831).

23. The ottoman of claim 17, wherein: a connecting pipe (850) is arranged at the center of the bottom frame (810), and the connecting pipe (850) simultaneously penetrates through the connecting plate (820) and the center of the decorative plate (830); a vertical column (500) is fixedly inserted on the connecting pipe (850); a decorative pipe (840) is sleeved outside the connecting pipe (850) and the upright post (500).

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