CN224155358U - Multifunctional cross-legged footrest chair - Google Patents

Abstract

This utility model discloses a multifunctional cross-legged footrest chair, including a seat and a backrest connected together. The width of the seat is greater than the width of the backrest. Flip-up armrests are rotatably connected to both sides of the backrest. A footrest pad, which can extend and retract relative to the bottom of the seat, is movably connected to the bottom of the seat via a sliding footrest support frame. This utility model features an enlarged and widened seat design, along with flip-up armrests connected to the backrest. In a normal sitting posture, the flip-up armrests can be lowered to support the arms; flipping them up creates open space on both sides of the seat, ensuring freedom and comfort during cross-legged sitting and posture transitions. Furthermore, this utility model considers those who dislike cross-legged sitting and provides more seating positions by designing a retractable footrest pad, better meeting consumer upgrade needs, improving seat comfort, and providing comfortable support for various sitting postures.

Description

Multifunctional leg-rest chair capable of coiling legs

Technical Field

The utility model belongs to the technical field of chairs, and particularly relates to a multifunctional leg-rest chair capable of being rolled.

Background

The common chairs on the market at present are only suitable for sitting at home or working in a common sitting posture. Through market research, along with modern development, people sit for more and more time before the computer for work, entertainment and relaxation, and the demand of relaxation that consumers want to sit with legs is derived. Chairs designed for sitting in a sitting position are uncomfortable without armrests. Moreover, some studies have shown that for sedentary people, periodic changes in sitting position are beneficial to physical health. The existing chairs cannot better meet the multifunctional requirements.

Disclosure of utility model

The multifunctional leg-supporting chair capable of being rolled is provided, solves the problems that an existing chair is single in function and cannot be well suitable for various sitting postures, can be comfortably used for rolling a leg sitting posture, correcting the sitting posture and supporting legs and feet from the sitting posture on the ground through adjustment of the chair structure, and better meets the use requirements of consumers.

According to the technical scheme, the multifunctional leg-coiled foot rest chair comprises a chair seat and a chair back which are connected, wherein the width of the chair seat is larger than that of the chair back, two sides of the chair back are rotatably connected with overturning armrests, and foot rest pads which can extend and retract relative to the lower part of the chair seat are movably connected below the chair seat through foot rest sliding support frames.

In some embodiments, the flip armrest is rotatably coupled to the side of the seat back via an armrest hinge positioned near one end of the flip armrest, and further comprising an armrest limiting mechanism for limiting rotation of the flip armrest or positioning the flip armrest.

In some embodiments, the flip armrest forms an extension extending outwardly from both sides of the seat back in the flipped up state.

In some embodiments, a foot rest slide support is slidably connected to the foot rest slide support, and the foot rest is connected to a distal end of the foot rest slide support.

In some embodiments, the foot rest is rotatably connected with the foot rest slide and has a foot rest limit mechanism for limiting rotation of the foot rest or positioning of the foot rest.

In some embodiments, the foot rest sliding frame is more than two guide blocks, each guide block is provided with a through guide hole, the foot rest sliding frame is a sliding rod corresponding to the guide blocks one by one, and the sliding rods are in sliding connection in the guide holes in a matching manner.

In some embodiments, both ends of the sliding rod are provided with a sliding rod limiting mechanism for preventing the sliding rod from falling out of the guide hole, and/or one end of the sliding rod far away from the chair back is connected with a cross rod which is rotationally connected with one side of the bottom of the foot rest.

In some embodiments, a lifting air bar for adjusting the height of the seat is arranged below the seat, and a control switch is arranged on the lifting air bar.

In some embodiments, the lower end of the lifting gas rod is connected with a chair five-star chassis, and the chair five-star chassis is provided with five brackets which are uniformly distributed in a radial shape.

In some embodiments, casters are provided below the five-star chassis of the chair.

Compared with the prior art, the utility model has the following beneficial technical effects:

The multifunctional leg-coiled ottoman chair has the advantages that compared with a common chair, the chair seat is of a widened design, meanwhile, the overturning armrests connected with the chair back are adopted, when the sitting posture is normal, the overturning armrests can be put down to support arms, the overturning armrests are overturned upwards, so that open spaces can be formed at two sides of the chair seat, a user can sit on the chair seat in a crossed manner with legs in enough spaces, free and comfortable sitting and sitting posture conversion processes are guaranteed, preferably, in the overturning state of the overturning armrests, the overturning armrests can be combined with the chair back to form a larger chair back, the use comfort is further improved, meanwhile, the telescopic ottoman is designed, for example, the telescopic ottoman is convenient to use in a drawing mode, preferably, the ottoman can overturn, so that the ottoman can be stored under the chair seat in a retracted state, legs cannot be blocked, the ottoman can be formed a long enough distance in the extended state, the ottoman is suitable for the user to use comfort, the chair seat is more convenient to use, the comfort is better defined, the sitting posture is better, the sitting posture is more comfortable and the sitting posture is more convenient to use, the chair is more convenient to adjust, and the sitting posture is more comfortable to use, the sitting posture is more convenient to use, and the sitting posture is more convenient to change, and the sitting posture is more comfortable and comfortable to use.

Drawings

Fig. 1 is a structural exploded view of a multifunctional leg-in-tray chair provided by the utility model.

Fig. 2 is a schematic perspective view of the multifunctional leg-in-tray chair with the turnover armrests turned up and the footrests retracted.

Fig. 3 is a side view of fig. 2.

Fig. 4 is a schematic perspective view of the multifunctional leg-in-tray chair with the turnover armrests put down and the foot rest extended.

Fig. 5 is a side view of fig. 4.

Reference numerals in the drawings illustrate:

1. Overturning the handrail; 2, a chair back, 3, a chair seat, 4, a leg rest cushion sliding frame, 5, a control switch, 6, a leg rest sliding support frame, 7, a leg rest, 8, a lifting air rod, 9, a chair five-star chassis, 10, casters and 11, a chair frame supporting piece.

Detailed Description

The utility model provides a multifunctional leg-coiling leg rest chair, which solves the problems that the existing chair has single function and cannot be well suitable for various sitting postures, and can be comfortably used for coiling the legs, correcting the sitting postures and lifting the legs and feet off the sitting postures on the ground through adjusting the structure of the chair, so that the use requirements of consumers are better met.

Referring to fig. 1 to 5, a multifunctional leg supporter chair of the present utility model includes a seat 3 and a back 2 connected to each other, more specifically, the seat 3 and the back 2 are perpendicular or at a specific angle, and the seat 3 and the back 2 are integrally or directly fixed or connected by a connecting member (in the illustrated embodiment, a frame supporting plate 11). The width of the seat 3 is larger than the width of the chair back 2, more specifically, the width of the seat 3 can meet the requirements of adult leg coiling and sitting, for example, feet cannot hang outside the seat 3, so that the stability and comfort during leg coiling are ensured. The width of the seat back 2 may be selected to be the width of a conventional seat to provide support to the back. The two sides of the chair back 2 are rotatably connected with the turnover armrests 1, and when the turnover armrests 1 are in a put-down state, as shown in fig. 4, the turnover armrests 1 are put down to be horizontal, for example, a user can sit on the chair seat 3 and put the arms on the two turnover armrests 1 at the two sides. In the flipped up state of the flip armrest 1, as shown in fig. 2, for example, flipped up to be vertical, the space on both sides of the seat 3 is opened, and the user can switch to sit with a pan leg. The lower part of the chair seat 3 is movably connected with a foot rest 7 which can extend and retract relative to the lower part of the chair seat 3 through a foot rest sliding support frame 6, the retraction and extension states of the foot rest 7 are respectively shown in fig. 2 and 4, a user can adjust the foot rest 7 to the retraction state under the normal sitting posture of sitting legs by coiling or naturally hanging legs on the ground, and after the foot rest 7 is extended, the user can lift the legs and put the legs or feet on the foot rest 7 to form another extended sitting posture with reference to fig. 5. The footrests 7 are preferably soft padding to ensure comfort.

More specifically, the tilting armrest 1 is rotatably connected to the side surface of the seatback 2 via an armrest rotation shaft located near one end (intuitively, at the back side end or at the lower end) of the tilting armrest 1. For example, in the embodiment shown in fig. 1, the armrest rotating shaft extends inward from the flip armrest 1, and is further inserted into a corresponding hole on the side surface of the chair back 2 to form a rotating connection, and of course, a corresponding limiting structure is generally provided to avoid the flip armrest 1 from being accidentally pulled out or dropped. The device also comprises an armrest limiting mechanism for limiting the rotation of the overturning armrest 1 or positioning the overturning armrest 1, so that the overturning armrest 1 can be stably kept in the overturned and put-down state, for example, the armrest rotating shaft has damping, or the section shape of the armrest rotating shaft is non-circular and has a specific matching relationship with the shape of a corresponding hole on the side surface of the chair back 2, or the overturning armrest 1 and the chair back 2 have matched limit stops or clamping blocks, and the like, and a plurality of ways for achieving the required functions can be realized based on the prior art.

Referring to fig. 2 and 3, the flip armrest 1 preferably forms an extension extending outwardly from both sides of the seatback 2 in the flipped up state. Specifically, the bottom surface of the turnover armrest 1 in the put-down state is forward after being turned up and is matched with the shapes of two sides of the chair back 2 to form the extension (or expansion) of the front side surface of the chair back 2, so that the turned-up turnover armrest 1 and the original chair back 2 jointly form a larger chair back, and leg coiling and sitting are facilitated. It is conceivable that, for example, when the user switches sitting postures, the user may need to move or tilt the body to a greater extent left and right, and then the larger chair back can provide better support, so that the back is not uncomfortable due to contact with the edge of the back of the chair, or the back is partially suspended and unstable in support, and meanwhile, if the fixed chair back is directly used for being widened, the distance between the two overturning armrests 1 is too wide to be suitable for the sitting postures, or the width or comfort of the whole plane or curved surface of the chair back can be affected when the overturning armrests 1 are overturned. In some embodiments, as shown in fig. 3, the front-facing surface of the chair back 2 and the turnover armrest 1 are both planar, and in other embodiments, the front-facing surface of the chair back 2 is curved, for example, has a curvature slightly curved from the left side to the right side to the middle, so as to provide better support for the back, and the position and structure of the turnover armrest 1 are adapted to the shape of the chair back 2.

Referring to fig. 1, 3 and 5, preferably, the footrest sliding support frame 6 is slidably connected with a footrest sliding frame 4, and the footrest 7 is connected to the end of the footrest sliding frame 4, so as to form a sliding and pulling structure, which is convenient for use. It is further preferred that the foot rest 7 is rotatably connected, i.e. capable of being turned over, with the foot rest carriage 4 and has a foot rest limiting mechanism for limiting the rotation of the foot rest 7 or positioning the foot rest 7 to ensure that it can stably support the legs or feet in the extended state of the foot rest 7.

In the specific embodiment, the footrest sliding frame 4 is more than two (two in the illustrated embodiment) guiding blocks, each guiding block is provided with a through guiding hole, the direction of the guiding hole is the front-back direction, the footrest sliding frame 4 is a sliding rod corresponding to the guiding blocks one by one, and the sliding rods are in sliding connection in the guiding holes in a matching manner, so that sliding connection is formed. The number of the guide blocks is two (or more than two), and the number of the corresponding slide bars is also two (or more than two), so that the telescopic sliding smoothness of the foot rest 7 and the left-right height flush of the foot rest 7 after extending out can be ensured. Both ends of the sliding rod are provided with sliding rod limiting mechanisms for preventing the sliding rod from falling out of the guide holes, such as end caps or other structures for increasing the end size of the sliding rod, and the sliding rod limiting mechanisms are larger than the aperture of the guide holes, so that the required limiting effect can be achieved. The slide bar is connected with the horizontal pole in the one end of keeping away from the back of the chair 2, and the horizontal pole can make all slide bars fixed connection together on the one hand, for example is located the coplanar, and on the other hand, the horizontal pole rotates with foot rest 7 bottom one side to be connected, forms foot rest 7 pivoted pivot through the horizontal pole promptly. The foot rest limiting mechanism, such as a rotating shaft formed by a cross rod, is provided with damping, or the cross section of the rotating shaft is non-circular and has a specific matching relationship with the shape of the corresponding hole of the foot rest 7, or the foot rest 7 and the foot rest sliding frame 4 are provided with matched limiting stops or clamping blocks, and the like, and a plurality of ways for realizing the needed functions can be provided based on the prior art.

The structure of the foot rest 7 according to the present utility model, which is further turned open after being slid forward, enables the foot rest 7 to be further apart from the seat 3 in the extended state so as to better stand the legs or feet, and preferably, as shown in fig. 5, the upper surface of the foot rest 7 is slightly lower than the seat 3 in the extended state, corresponding to a slightly bent state of the human legs in the relaxed state, so that the user can comfortably lift and extend the legs and feet to sit.

Preferably, a lifting air bar 8 for adjusting the height of the seat 3 is arranged below the seat 3, and the lifting air bar 8 is provided with a control switch 5. The lifting air rod is also called an air pressure rod, is in the prior art, the upper part of the lifting air rod is fixedly connected with the bottom surface of the chair seat 3 through a lifting control support base, a control switch 5, such as a switch rod, is arranged on the lifting control support base, and the height of the switch rod can be freely adjusted according to the height of a human body by stirring the switch rod. Further, the lower end of the lifting air bar 8 is connected with a chair five-star chassis 9, and the chair five-star chassis 9 is provided with five brackets which are uniformly distributed radially. The chassis structure can ensure that the seat is more stable in various sitting postures and sitting posture switching processes.

Further, the casters 10, specifically universal casters, are arranged below the five-star chassis 9 of the chair, so that the chair can be rotated randomly and conveniently, and a user can easily go in and out and move left and right in front of the desk, thereby being more convenient for office and leisure use. And, the present utility model is preferably a swivel chair, for example, at the lifting air bar 8 or at the connection of the lifting air bar 8 with the upper or lower parts thereof, which can be horizontally rotated, further improving the flexibility of use.

In summary, compared with a common chair, the multifunctional leg-rest chair capable of being rolled has the advantages that the chair seat adopts the design of enlarging and widening, meanwhile, the overturning armrests connected with the chair back are adopted, when the chair is in a normal sitting posture, the overturning armrests can be put down to support arms, the overturning armrests are upwards overturned, so that the two sides of the chair seat can form an open space, further, a user can have enough space to sit on the chair seat in a crossed manner, and the freedom and comfort in the rolling and sitting posture conversion process are ensured; preferably, in the state that the overturning armrests are turned up, the overturning armrests can be combined with the chair back to form a larger chair back, so that the use comfort is further improved; meanwhile, the telescopic foot rest is designed in consideration of people dislike to sit on the foot and more sitting postures are provided, and the telescopic foot rest is convenient to use in a drawing mode; preferably, the foot rest can be turned over to realize the conversion of the containing and extending functions, so that the foot rest can be contained below a chair seat in a retracted state and does not obstruct legs, and in an extended state, the foot rest can form a sufficient distance with a chair back, so that the foot rest can be suitable for users with different leg lengths, and further, a revolving chair type capable of adjusting lifting is preferably adopted, so that the multifunctional leg-coiling foot rest is more convenient to use, the function conversion of leisure and office scenes can be realized, office definition of a common chair is completely broken through, consumption upgrading of consumers can be better met, comfort of the chair is improved, comfortable support under various sitting postures can be provided, and the multifunctional leg-coiling foot rest is beneficial to physical health of the user.

Claims (8)

1. The multifunctional leg-coiled leg rest chair comprises a chair seat (3) and a chair back (2) which are connected, and is characterized in that the width of the chair seat (3) is larger than that of the chair back (2), two sides of the chair back (2) are rotatably connected with overturning armrests (1), and a leg rest pad (7) which can extend and retract relative to the lower part of the chair seat (3) is movably connected below the chair seat (3) through a leg rest sliding support frame (6);

The turnover armrest (1) is rotationally connected with the side surface of the chair back (2) through an armrest rotating shaft, and the armrest rotating shaft is positioned close to one end of the turnover armrest (1);

The overturning handrail (1) forms an extension section which extends outwards from two sides of the chair back (2) in an overturning state.

2. The multifunctional leg-in-pan leg rest according to claim 1, characterized in that a foot rest sliding support (4) is connected to the foot rest sliding support (6) in a sliding manner, and the foot rest (7) is connected to the tail end of the foot rest sliding support (4).

3. A multifunctional coiled leg rest as claimed in claim 2, characterized in that the foot rest (7) is rotatably connected with the foot rest slide (4) and has a foot rest limit mechanism for limiting the rotation of the foot rest (7) or for positioning the foot rest (7).

4. The multifunctional leg-rest chair capable of coiling legs according to claim 2, wherein the leg rest sliding frame (4) is more than two guide blocks, each guide block is provided with a through guide hole, the leg rest sliding frame (4) is a sliding rod corresponding to the guide blocks one by one, and the sliding rods are in sliding connection in the guide holes in a matching manner.

5. The multifunctional leg-rest chair capable of being coiled according to claim 4, wherein both ends of the sliding rod are provided with a sliding rod limiting mechanism for preventing the sliding rod from falling out of the guide hole, and/or the sliding rod is connected with a cross rod at one end far away from the chair back (2), and the cross rod is rotatably connected with one side of the bottom of the foot rest cushion (7).

6. A multifunctional leg rest chair according to any one of claims 1-5, characterized in that a lifting air bar (8) for adjusting the height of the chair seat (3) is arranged below the chair seat (3), and a control switch (5) is arranged on the lifting air bar (8).

7. The multifunctional leg rest chair capable of being coiled according to claim 6, wherein the lower end of the lifting air rod (8) is connected with a chair five-star chassis (9), and the chair five-star chassis (9) is provided with five brackets which are uniformly distributed in a radial shape.

8. The multifunctional leg rest chair capable of being rolled into legs according to claim 7, characterized in that casters (10) are arranged below the five-star chassis (9) of the chair.