CN212139933U

CN212139933U - Office leisure chair

Info

Publication number: CN212139933U
Application number: CN202020141363.8U
Authority: CN
Inventors: 王江林; 刘磊; 王玄
Original assignee: Henglin Home Furnishings Co Ltd
Current assignee: Henglin Home Furnishings Co Ltd
Priority date: 2019-12-06
Filing date: 2020-01-21
Publication date: 2020-12-15
Anticipated expiration: 2030-01-21
Also published as: CN111150249A; WO2021185205A1; CN212117617U

Abstract

The utility model discloses an office leisure chair, which comprises chair legs, a chair seat and a chair back, wherein the chair seat and the chair back are arranged above the chair legs; the chair seat is connected with a foot pad telescopic mechanism; the foot pad telescopic mechanism comprises a support rod and a foot pad body, the support rod is connected with the chair seat in a sliding mode, and the foot pad body is installed on the outer end portion of the support rod. The seat comprises an upper support for forming a sitting surface and a bottom plate positioned below the upper support, and a seat cavity is formed between the upper support and the bottom plate; when the foot pad body is in a storage state, at least part of the foot pad body is located in the seat cavity. So, this part of callus on the sole is accomodate in the seat intracavity, is difficult for discovering from the outside, and can not influence normal demand of taking, and the expansion easy operation of callus on the sole body is swift.

Description

Office leisure chair

Technical Field

The invention relates to the field of chairs, in particular to an office leisure chair.

Background

Modern requirements for office chairs have not been limited to comfortable and healthy sitting, but also hope that office chairs will become a place to rest for a nap between work hours. Therefore, a plurality of products combining office chairs and leisure chairs are also available on the market. However, these office and leisure chairs usually have the backrest capable of being turned backwards to relax the waist and back of people, but neglect the legs and feet of people, so that the effect of relaxing the whole body cannot be really achieved.

Based on above-mentioned reason, prior art discloses back of the chair interlock formula official working leisure chaise longue in the chinese utility model patent that publication number is "CN 203000027U", including the cushion, install support, handrail and the chair foot that has the gyro wheel in the cushion bottom, the support on install elevating gear, the chair foot install the bottom of support, the handrail fix the both sides of cushion still include the back of the chair, interlock and callus on the sole, the back of the chair incline through the back of the chair incline the mechanism with the cushion connect, interlock include back of the chair support frame, first interlock and second interlock, back of the chair support frame first interlock the second interlock articulated in proper order, the callus on the sole install the end of second interlock. The beneficial effects of the scheme are as follows: the state of the office leisure chair is changed according to different postures of a human body, the comfort of relaxing and working of the human body is met through the telescopic foot pad and the chair back to the maximum degree, and the operation is simple.

However, although the above-mentioned existing office leisure chairs provide a foot pad for supporting feet when lying down, such office leisure chairs have the following two disadvantages:

1, the foot pad is exposed outside when being stored, so that the appearance and the use are influenced.

2, the foot pad is linked with the chair back, or can be positioned only in the completely-stored and completely-extracted states of the foot pad; thus, such foot pads are not suitable for use by persons of different heights or leg lengths. When the foot pad is used by a user who is not completely suitable for the use, the foot pad can only be in an active state and cannot be positioned, so that the unstable feeling cannot relax the whole body and mind of the user, and the rest is influenced.

Disclosure of Invention

In order to solve the above problems, an object of the present invention is to provide an office leisure chair, wherein when the foot pad body is in the storage state, at least a part of the foot pad body is located in the seat cavity. Therefore, the foot pad body part is accommodated in the seat cavity and is not easy to be perceived from the outside, and the normal riding requirement is not influenced.

In order to achieve the purpose, the invention adopts the following technical scheme:

an office leisure chair comprises chair legs, a chair seat and a chair back, wherein the chair seat and the chair back are arranged above the chair legs; the chair seat is connected with a foot pad telescopic mechanism; the foot pad telescopic mechanism comprises a support rod and a foot pad body, the support rod is connected with the chair seat in a sliding mode, and the foot pad body is installed on the outer end portion of the support rod. The seat comprises an upper support for forming a sitting surface and a bottom plate positioned below the upper support, and a seat cavity is formed between the upper support and the bottom plate; when the foot pad body is in a storage state, at least part of the foot pad body is located in the seat cavity.

The invention adopts the technical scheme, and relates to an office leisure chair which comprises chair legs, a chair seat and a chair back, wherein the chair seat and the chair back are arranged above the chair legs; the seat is connected with a foot pad telescopic mechanism. In contrast to the prior art, the seat includes an upper support for forming a seating surface, and a base plate disposed below the upper support, with a seat cavity formed between the upper support and the base plate. When the foot pad body is in the storage state, at least part of the foot pad body is positioned in the seat cavity. Therefore, the foot pad body part is accommodated in the seat cavity and is not easy to be perceived from the outside, and the normal riding requirement is not influenced.

It should be noted that: the foot pad body is partially positioned in the seat cavity and mainly refers to the foot pad body in a storage state that the bottom plate is not completely covered. The upper bracket tends to cover the foot pad body in the storage state, so that the use of the foot pad body in the storage state is not affected.

Preferably, the foot pad body is provided with a first groove, and the outer end part of the support rod extends into the first groove and is hinged with the inner side wall of the first groove; a positioning station is arranged in the first groove, so that the foot pad body is relatively fixed at the starting end and the tail end of the rotating path.

Preferably, the positioning station is formed by hinging a foot pad body on the outer end part of the support rod through a rotating shaft, an arc-shaped groove is formed in the inner side wall of the first groove around the hinged part of the rotating shaft, a positioning column used for keeping the foot pad body in an unfolded state is further fixed on the outer end part of the support rod, and the positioning column is embedded into the arc-shaped groove. The unfolding operation of the foot pad body is simple and quick.

Preferably, a warping plate portion is installed at the outer end portion of the support rod, the warping plate portion extends into the first groove and is hinged to the inner side wall of the first groove, and the positioning column is fixed to the warping plate portion.

When the foot pad body is in an unfolded state, one end of the foot pad body is hinged to the outer end part of the support rod, and the body part of the foot pad body is placed on the support rod; the foot pad body rotates 180 degrees to the unfolding state and keeps the same horizontal plane with the bracket rod. However, when the foot pad body is in the undeployed state, one end of the foot pad body is hinged to the outer end of the support rod, the other end of the foot pad body can tilt, and when the foot pad body is stored in the seat cavity, the foot pad body can occupy a large space of the seat cavity.

Preferably, one end of the foot pad body, which is far away from the rotating shaft, is provided with a second groove which is convenient for accommodating two feet. The two feet are convenient to fold, and the user experience is improved.

Preferably, the chair seat is provided with a sliding guide part, and the support rod is arranged in the sliding guide part in a penetrating way and can slide relative to the sliding guide part; the two end parts of the bracket rod can be connected and fixed with the sliding guide part in a buckling manner. In this technical scheme, it slides for the slide guiding part that fixes on the seat support to have injectd the cradling piece to be connected the location that realizes the slide path both ends through the both ends of cradling piece and slide guiding part buckle, corresponding to callus on the sole body in this scheme and accomodate the state and expand the state.

Preferably, the sliding guide part comprises a shell, and a channel for guiding the support rod is arranged in the shell; the shells on the opening sides of the two ends of the channel are respectively provided with a clamping block or a bayonet, and the inner end and the outer end of the support rod are respectively provided with a bayonet or a clamping block matched with the support rod. In the technical scheme, the clamping block is matched with the clamping opening to realize clamping connection and fixation; the clamping block is connected with the clamping opening in a clamping mode, the clamping block is preferably elastic, forced unlocking and locking are not needed, locking and unlocking can be achieved only by applying force larger than a certain numerical value, and therefore the user can lock or unlock the lock by pushing or pulling the clamping block forcibly.

Preferably, a cushion cover is fixedly arranged in the channel of the shell, and at least one abutting part is arranged on the end face of all inner walls of the cushion cover; the abutting parts are arc bending parts which are sunken towards the inside of the channel relative to the cushion cover, and the most sunken areas of the abutting parts on the end faces of all inner walls of the cushion cover are abutted to the support rods. Among this technical scheme, set up on the inside passageway of casing and fill up the cover and be used for the contact and fix a position cradling piece, and all be equipped with one on every inner wall terminal surface of cover at least and lean on the portion to the inside sunken arc seat of bending of passageway for filling up the cover, the setting that leans on the portion makes the cradling piece only with support to lean on the most sunken region in the portion to offset, so reduced the area of contact of filling up the cover with the cradling piece, and preferred in the embodiment will fill up the cover and select to be the metal covering, make the cradling piece less for the resistance that the slip of filling up the cover received, it is more.

Preferably, a first sliding groove is further formed in the seat cavity of the seat, the sliding guide part is embedded in the front end part of the first sliding groove in the seat cavity of the seat, and the support rod is arranged in the first sliding groove in a sliding mode and penetrates through the sliding guide part. In the technical scheme, a seat cavity is arranged on the seat, and the sliding guide part is embedded on the front end part of the first sliding groove in the seat cavity. During the use, the cradling piece moves along first spout for the slip guide part, thereby makes the callus on the sole body can slide for the seat support and adjust between the state of accomodating and the state of expanding. And when the chair is in the storage state, the foot pad body is hidden in the seat cavity of the chair seat, the whole chair seat can only be seen from the appearance, the foot pad telescopic mechanism and the foot pad cannot be seen, and the appearance is concise and attractive.

Preferably, the outer end part of the support rod is provided with a positioning block, the foot pad body is provided with a second sliding groove, and the positioning block is embedded in the second sliding groove and can move along the second sliding groove; the second sliding groove is provided with a plurality of positioning stations between two end parts, so that the positioning block has a plurality of positioning positions relative to the second sliding groove.

Preferably, racks are arranged on two side walls of the second sliding chute; elastic arms are arranged on the end portions of two sides of the positioning block, an elastic deformation space is arranged between each elastic arm and the positioning block, and a positioning tooth portion matched with the rack is arranged on the end portion of the free end of each elastic arm. In the technical scheme, the foot pad body is provided with racks on two side walls of the second sliding groove, and the racks guide and position the positioning blocks. Particularly, when the positioning block moves relative to the rack, the positioning tooth part is always attached to the rack under the action of the elastic arm on the positioning block; when the positioning tooth part is abutted against the tooth tip on the rack, the elastic arm deforms; when the positioning tooth part is abutted to the tooth groove on the rack, the elastic arm resets.

Preferably, the side walls of the foot pad body close two end parts of the second sliding groove, and the middle part of the second sliding groove is provided with a guide rib arranged along the sliding groove direction; the positioning block is formed by butt joint of two unit blocks, and a guide groove matched with the guide rib is arranged on the butt joint surface of the two unit blocks. In the technical scheme, the side walls of the foot pad body seal two end parts of the second sliding groove, so that the positioning block cannot be separated from the second sliding groove when moving along the second sliding groove; the setting of direction rib is slided the locating piece and is guided, produces the dislocation when avoiding locating piece both sides and rack to slide.

Preferably, the lower part of the chair seat is connected to the upper part of the chair legs through a tilting chassis, and the lower end part of the chair back is movably connected to the rear end part of the chair seat or the rear end part of the tilting chassis. In the technical scheme, the chair back is connected with the rear end part of the chair seat or the rear end part of the tilting chassis in a hinged mode; can be used for adjusting the inclination angle of the chair back and is matched with the foot pad telescopic mechanism for use.

Drawings

Fig. 1 is a schematic view of a folding state of a foot pad in an office leisure chair related to the invention.

Fig. 2 is a schematic view of the foldable leisure chair of the invention with the foot pad in the unfolded state.

Fig. 3 is a schematic view of the assembly of the foot pad stretching mechanism and the chair seat.

Fig. 4 is a schematic view showing the assembly of the slide guide member with the bracket bar.

Fig. 5 is an assembly view of the bracket rod and the foot pad body.

Fig. 6 is a schematic view of a positioning block arranged at the outer end part of the support rod.

Fig. 7 is a schematic structural view of a storage state of the footbed body of embodiment 2.

FIG. 8 is a schematic structural view of the footpad body of example 2 in a secondary expanded state.

Fig. 9 is a schematic structural view of the outer end portion of the bracket bar of embodiment 2.

Fig. 10 is a schematic structural view of a footpad body in accordance with embodiment 2.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1:

an office leisure chair as shown in fig. 1 to 6 comprises chair legs, and a chair seat 2 and a chair back 3 which are arranged above the chair legs. In a further preferred scheme, the lower part of the chair seat 2 is connected to the upper part of the chair legs through a tilting chassis 4, and the lower end part of the chair back 3 is movably connected to the rear end part of the chair seat 2 or the rear end part of the tilting chassis 4.

The seat 2 is connected with a foot pad telescopic mechanism. In the technical scheme, the chair back 3 is connected with the rear end part of the chair seat 2 or the rear end part of the tilting chassis 4 in a hinged mode. Can be used for adjusting the inclination angle of the chair back 3 and is matched with the foot pad telescopic mechanism for use.

Aiming at the foot pad telescopic mechanism, the structure is as follows:

the foot pad telescoping mechanism comprises a support rod 51 connected to the seat 2 in a sliding manner, and a foot pad body 52 connected to the outer end of the support rod 51 in a sliding manner. Different from the prior structure, the foot pad telescoping mechanism comprises a bracket rod 51 connected on the chair seat 2 in a sliding way, and a foot pad body 52 connected on the outer end part of the bracket rod 51 in a sliding way. That is, in the pad stretching mechanism, the leg link 51 is slidable with respect to the seat 2, and the pad body 52 is slidable with respect to the outer end of the leg link 51. The length that can stretch out outward with callus on the sole body 52 is realized through the two-stage slip, and the gliding slide path of two-stage can arrange from top to bottom, compares single-stage slip and has reduced the length of each level slide path, reduces cradling piece 51 length, and is convenient for callus on the sole body 52 to hide.

On the basis of the above solution, the support rod 51 has a first sliding path relative to the seat 2 and the foot pad body 52 has a second sliding path relative to the outer end of the support rod 51. Two ends of one sliding path are provided with positioning stations, so that two parts in the sliding path are relatively fixed at the beginning and the tail end of the sliding path. The other slide path is provided with a plurality of positioning stations between the two end parts, so that the two parts in the slide path have a plurality of positioning positions. In this scheme, the both ends of a slip path are equipped with the location station, have realized that two parts are relatively fixed at the beginning and the terminal of slip path, have corresponded to the regulation between the state of accomodating and the expansion state of callus on the sole body 52. A plurality of positioning stations are arranged between the two end parts of the other sliding path, positioning requirements of different positions of the foot pad body 52 are met through the plurality of positioning stations, and the use requirements of people with different heights or leg lengths are met.

In the specific embodiment shown in the drawings, the support rod 51 is provided with positioning stations at two ends of the first sliding path relative to the seat 2, so that the support rod 51 is relatively fixed at the beginning and the end of the first sliding path relative to the seat 2. The foot pad body 52 is provided with a plurality of positioning stations between the two end parts relative to the second sliding path of the outer end part of the bracket rod 51, so that the foot pad body 52 has a plurality of positioning positions relative to the outer end part of the bracket rod 51. Namely, in the scheme, the adjustment between the accommodating state and the unfolding state of the foot pad body 52 is realized by the movement adjustment of the support rod 51 relative to the seat 2; the adjustment of the foot pad body 52 relative to the outer end of the bracket rod 51 achieves the positioning requirements of different positions of the foot pad body 52.

In a specific embodiment, the seat 2 is provided with a sliding guide part 53, and the support rod 51 is inserted into the sliding guide part 53 and can slide relative to the sliding guide part 53. Both ends of the rack bar 51 can be fixed to the slide guide 53 by snap-fit connection. In this embodiment, it is limited that the leg lever 51 slides with respect to the slide guide 53 fixed to the seat 2, and the two ends of the slide path are positioned by engaging and connecting the two ends of the leg lever 51 with the slide guide 53, which corresponds to the storage state and the expansion state of the pad body 52 in this embodiment. Specifically, the slide guide member 53 includes a housing 531, and a passage 532 for guiding the rack bar 51 is provided inside the housing 531. The shell 531 at the opening side of the two ends of the channel 532 is provided with a blocking block 533 or a bayonet, and the inner and outer ends of the support rod 51 are provided with bayonets 511 or blocking blocks matched with the support rod. In the technical scheme, the clamping block is matched with the clamping opening to realize clamping connection and fixation. The clamping block is connected with the clamping opening in a clamping mode, the clamping block is preferably elastic, forced unlocking and locking are not needed, locking and unlocking can be achieved only by applying force larger than a certain numerical value, and therefore the user can lock or unlock the lock by pushing or pulling the clamping block forcibly. As shown in the figure, the housing 531 at the opening sides of the two ends of the channel 532 is provided with a blocking block 533, the inner and outer ends of the support rod 51 are provided with bayonets 511, the two ends of the blocking block are arc-shaped, the two sides of the bayonets are also arc-shaped walls, and the opening ends of the bayonets are smaller than the maximum caliber inside the bayonets. Therefore, when large pressure or pulling force is applied, the clamping block can be clamped into the clamping opening for fixing or pulled out by the clamping opening without locking or unlocking.

Further, a cushion cover 54 is fixedly installed in the channel 532 of the housing 531, and at least one abutting portion 541 is arranged on the end surface of all inner walls of the cushion cover 54. The abutting parts 541 are arc bending parts which are sunken towards the inside of the channel 532 relative to the cushion cover 54, and the most sunken areas of the abutting parts 541 on the end surfaces of all the inner walls of the cushion cover 54 abut against the bracket rods 51. Among this technical scheme, set up the callus on the sole 54 on the inside passageway 532 of casing 531 and be used for the contact and fix a position cradling piece 51, and all be equipped with one on every inner wall terminal surface of callus on the sole 54 and lean on portion 541 to the inside sunken arc portion seat of bending of passageway 532 for callus on the sole, the setting that leans on portion 541 makes cradling piece 51 only with leaning on the most sunken region on the portion 541 offset, so reduced the area of contact of callus on the sole 54 with cradling piece 51, and preferably select callus on the sole 54 as the metal covering in the embodiment, make cradling piece 51 less for the resistance that the slip of callus on the sole 54 received, it is more smooth and easy to slide.

The seat 2 comprises an upper bracket 20a for forming a sitting surface and a bottom plate 20b positioned below the upper bracket, and a seat cavity 21 is formed between the upper bracket and the bottom plate; the footpad body 52 is at least partially disposed in the cavity 21 in the stowed position. In contrast to the prior art, the seat includes an upper support for forming a seating surface, and a base plate disposed below the upper support, with a seat cavity formed between the upper support and the base plate. When the foot pad body is in the storage state, at least part of the foot pad body is positioned in the seat cavity. Therefore, the foot pad body part is accommodated in the seat cavity and is not easy to be perceived from the outside, and the normal riding requirement is not influenced. The scheme can adopt the following implementation mode: 1, arranging an independent bottom plate below a seat (2) and forming a seat cavity 21; 2, the whole inside of seat support 2 is equipped with the seat chamber 21 that is used for holding callus on the sole body 52, is equipped with the accent 22 on the preceding terminal surface of seat chamber 21.

In the present embodiment, as shown in the drawing (i.e. the second solution), the seat cavity 21 of the seat 2 is further provided with a first sliding chute 23, the sliding guide member 53 is embedded in the front end portion of the first sliding chute 23 in the seat cavity 21 of the seat 2, and the support rod 51 is slidably disposed in the first sliding chute 23 and passes through the sliding guide member 53. The foot pad body 52 can enter the seat cavity 21 of the seat 2 through the cavity opening 22. In this embodiment, a seat cavity 21 is provided in the seat 2, and a slide guide member 53 is fitted to the front end portion of the first slide groove 23 in the seat cavity 21 of the seat 2. In use, the bracket rod 51 moves along the first sliding groove 23 relative to the sliding guide member 53, so that the pad body 52 can slide relative to the seat 2 to be adjusted between the storage state and the expansion state. In addition, in the storage state, the pad body 52 is hidden in the seat cavity 21 of the seat 2, and only the whole seat 2 can be seen from the appearance, but the pad extending mechanism and the pad cannot be seen, so that the appearance is simple and beautiful.

As shown in fig. 5 and 6, a positioning block 55 is disposed on an outer end of the support rod 51, a second sliding slot 521 is disposed on the foot pad body 52, and the positioning block 55 is embedded in the second sliding slot 521 and can move along the second sliding slot 521. The second sliding chute 521 is provided with a plurality of positioning stations between two ends thereof, so that the positioning block 55 has a plurality of positioning positions relative to the second sliding chute 521. Racks 522 are arranged on two side walls of the second sliding chute 521. Elastic arms 551 are arranged at the end parts of the two sides of the positioning block 55, an elastic deformation space 552 is arranged between the elastic arms 551 and the positioning block 55, and a positioning tooth part 553 matched with the rack 522 is arranged at the end part of the free end of each elastic arm 551. In this technical solution, the foot pad body 52 is provided with racks 522 on two side walls of the second sliding chute 521, and the racks 522 guide and position the positioning block 55. Specifically, when the positioning block 55 moves relative to the rack 522, the positioning tooth 553 is always attached to the rack 522 by the elastic arm 551 of the positioning block 55. When the positioning teeth 553 abut against the tips of the teeth on the rack 522, the elastic arms 551 deform. When the positioning teeth 553 abut against the tooth grooves of the rack gear 522, the elastic arms 551 are reset. In a further scheme, springs can be arranged on two end portions of the positioning block 55 and two side walls of the second sliding groove 521 of the foot pad body 52, and the foot pad body 52 is more toothed when being pulled and pulled through the springs.

On the basis of the above scheme, the side walls of the foot pad body 52 close the two end portions of the second sliding chute 521, and the middle portion of the second sliding chute 521 is provided with a guide rib 524 arranged along the sliding chute direction. The positioning block 55 is formed by abutting two unit blocks 554, and a guide groove 555 matched with the guide rib 524 is arranged on the abutting surface of the two unit blocks 554. The side walls of the foot pad body 52 close the two ends of the second sliding chute 521, so that the positioning block 55 does not separate from the second sliding chute 521 when moving along the second sliding chute 521. The arrangement of the guide ribs 524 guides the positioning block 55 to slide, so that the two sides of the positioning block 55 are prevented from being dislocated with the rack 522 when sliding. In addition, as shown in fig. 6, the positioning block 55 is provided with a plurality of ribs 556 arranged along the sliding groove direction of the second sliding groove 521 on the end surface of the attaching foot pad body 52, so as to reduce the contact area between the positioning block 55 and the foot pad body 52 and make the sliding more smooth. In the present embodiment, the bayonet provided at the outer end of the holder rod 51 is formed by abutting the two unit blocks 554, and the shape of the bayonet is matched with the bayonet provided at the inner end of the holder rod 51.

Example 2: the difference between the embodiment 2 and the embodiment 1 lies in the difference between the connection between the foot pad body and the bracket rod, which is as follows:

the foot pad body 52 is provided with a first groove 65, and the outer end part of the support rod 51 extends into the first groove 65 and is hinged with the inner side wall of the first groove 65; a positioning station is arranged in the first groove 65 to fix the pad body 52 at the beginning and the end of the rotating path. The positioning station is characterized in that the foot pad body 52 is hinged to the outer end part of the support rod 51 through the rotating shaft 6, an arc-shaped groove 61 is formed in the inner side wall of the first groove 65 around the hinged part of the rotating shaft 6, a positioning column 62 used for keeping the foot pad body 52 in the unfolded state is further fixed to the outer end part of the support rod 51, and the positioning column 62 is embedded into the arc-shaped groove 63. When the foot pad body is in an unfolded state, one end of the foot pad body is hinged to the outer end part of the support rod 51, and the body part of the foot pad body is placed on the support rod 51; the foot pad body rotates 180 degrees to the unfolded state and keeps the same horizontal plane with the bracket rod 51. Above-mentioned technical scheme can have some defects, when the callus on the sole body is in the undeployed state, its one end is articulated at the outer tip of cradling piece 51, the other end can the perk, during long-term use, can arouse the damage of the face of callus on the sole body, simultaneously, when accomodating the callus on the sole body to the seat intracavity, can occupy the great space in seat chamber, for this reason, install seesaw portion 66 on the outer tip of cradling piece 51, seesaw portion 66 stretches into in first recess 65 and is articulated with the inside wall of first recess 65, just reference column 62 is fixed on seesaw portion 66, when the callus on the sole body is in the undeployed state, its one end is articulated on the seesaw portion 66 of cradling piece 51, its body position is kept flat on cradling piece 51, occupation space is little, and can form better protection by the face. Compared with the technical scheme of the embodiment 1, the unfolding operation of the foot pad body is simple and quick. In addition, the second groove 64 convenient for accommodating two feet is formed in the end, away from the rotating shaft, of the foot pad body 52, so that the two feet can be conveniently folded, and the user experience is improved.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.

Claims

1. The office leisure chair comprises chair legs, a chair seat (2) and a chair back, wherein the chair seat (2) and the chair back are arranged above the chair legs; the chair seat (2) is connected with a foot pad telescopic mechanism; the method is characterized in that: the foot pad telescopic mechanism comprises a support rod (51) and a foot pad body (52), the support rod (51) is connected with the chair seat in a sliding mode, and the foot pad body is installed on the outer end portion of the support rod.

2. An office lounge chair as claimed in claim 1 wherein: the seat comprises an upper support (20a) for forming a sitting surface and a bottom plate (20b) positioned below the upper support (20a), and a seat cavity (21) is formed between the upper support (20a) and the bottom plate (20 b); the foot pad body (52) is at least partially located in the seat cavity (21) in the storage state.

3. An office lounge chair as claimed in claim 1 wherein: a first groove (65) is formed in the foot pad body (52), and the outer end part of the support rod (51) extends into the first groove (65) and is hinged with the inner side wall of the first groove (65); a positioning station is arranged in the first groove (65) so that the foot pad body (52) is relatively fixed at the beginning end and the tail end of the rotating path.

4. An office lounge chair as claimed in claim 3 wherein: the positioning station is characterized in that the foot pad body (52) is hinged to the outer end part of the support rod (51) through the rotating shaft (6), an arc-shaped groove (63) is formed in the inner side wall of the first groove (65) around the hinged part of the rotating shaft (6), a positioning column (62) used for keeping the foot pad body (52) in an unfolded state is further fixed to the outer end part of the support rod (51), and the positioning column (62) is embedded into the arc-shaped groove (63).

5. An office lounge chair as claimed in claim 4 wherein: install perk board portion (66) on the outer tip of cradling piece (51), perk board portion (66) stretch into in first recess (65) and articulated with the inside wall of first recess (65), just reference column (62) are fixed on perk board portion (66).

6. An office lounge chair as claimed in claim 3 wherein: and one end of the foot pad body (52) far away from the rotating shaft (6) is provided with a second groove (64) which is convenient for accommodating two feet.

7. An office lounge chair as claimed in claim 1 wherein: the chair seat (2) is provided with a sliding guide part (53), and the support rod (51) is arranged in the sliding guide part (53) in a penetrating way and can slide relative to the sliding guide part (53); the two ends of the support rod (51) can be connected and fixed with the sliding guide component (53) in a buckling mode.

8. An office lounge chair as claimed in claim 7 wherein: the sliding guide part (53) comprises a shell (531), and a channel (532) for guiding the support rod (51) is arranged in the shell (531); the shell (531) at the opening sides of the two ends of the channel (532) are respectively provided with a clamping block (533) or a clamping block, and the inner end and the outer end of the support rod (51) are respectively provided with a clamping block (511) or a clamping block which is matched with the support rod.

9. An office lounge chair as claimed in claim 8 wherein: a cushion cover (54) is fixedly arranged in the channel (532) of the shell (531), and at least one abutting part (541) is arranged on the end surface of all the inner walls of the cushion cover (54); the abutting parts (541) are arc bending parts which are sunken towards the inside of the channel (532) relative to the cushion cover (54), and the most sunken areas of the abutting parts (541) on the end surfaces of all inner walls of the cushion cover (54) are abutted against the support rods (51).

10. An office lounge chair as claimed in claim 7 wherein: the seat is characterized in that a first sliding groove (23) is further arranged in the seat cavity (21) of the seat (2), a sliding guide component (53) is embedded on the front end part of the first sliding groove (23) in the seat cavity (21) of the seat (2), and a support rod (51) is arranged in the first sliding groove (23) in a sliding mode and penetrates through the sliding guide component (53).