CN215076898U - Multifunctional deck chair - Google Patents

Abstract

The utility model relates to the technical field of outdoor leisure deck chairs, in particular to a multifunctional deck chair, which comprises a support frame, a chair back component and a chair seat body, wherein the chair back component and the chair seat body are arranged on the support frame; the chair back component comprises two chair back support plates which are oppositely arranged, a chair back body which is erected and fixed on the chair back support plates, and an angle adjusting frame with one end rotatably connected to the chair back support plates and used for supporting; the supporting frame comprises two upright outer supporting plates which are arranged oppositely, an upright inner supporting plate is fixed on the side surface of each outer supporting plate facing to the other outer supporting plate, an accommodating sliding groove positioned above the inner supporting plate is formed, and a plurality of limiting grooves for the angle adjusting frame to abut against are formed in the upper surface of the inner supporting plate; the accommodating chute is used for rotatably connecting the front end of the chair back support plate and can accommodate the chair back support plate. The support frame can cooperate with the angle adjusting frame and the chair back support plate in the chair back assembly, and the firmness, the stability and the use comfort of the chair back assembly in the use process are ensured.

Description

Multifunctional deck chair

Technical Field

The utility model relates to an outdoor leisure deck chair technical field, concretely relates to multifunctional deck chair.

Background

With the improvement of living standard of people, industries such as vacation, tourism, health maintenance and the like are increasingly prosperous, and the use of outdoor leisure chaise longues is also very wide. Traditional outdoor leisure deck chair is mostly the integrated design, and back and seatpad integrated into one piece promptly, the back is fixed and can't be adjusted on a certain angle, and the user can only keep one kind and lie the appearance, and the travelling comfort is relatively poor. Therefore, many outdoor leisure deck chairs with adjustable backrest inclination angles appear on the market, such as a wood-plastic deck chair disclosed in chinese patent with application number 201510826397.4, which comprises a deck chair frame with a horizontal arrangement, and a fixed deck chair surface and a movable deck chair surface which are arranged in the deck chair frame, wherein the fixed deck chair surface and the movable deck chair surface are both formed by wood-plastic single sheets of the deck chair, and a movable support piece is arranged below the movable deck chair surface and comprises an angle support rod and a sliding frame. The movable reclining seat in the patent is a backrest, and the movable support realizes the angle adjustment and folding of the backrest, but the movable support comprises an angle support rod and a sliding frame, wherein the lower part of the sliding frame is provided with a roller assembly, and the stability of the sliding frame is not high. The chinese patent that application number is 201921162402.6 discloses a sit deck chair again, including installed part and chair body, an installed part tip region has seted up the chute and another tip region has seted up the circular slot, the chair body sets up on the installed part, the chair body including according to the preface articulated and form a first chair board, second chair board, third chair board and fourth chair board and the one end of sitting the plane of lying with the support frame that the fourth chair board rotated the connection, first chair board is kept away from the one end of second chair board is inserted and is located the chute, the third chair board with the installed part is connected, the other end of support frame is inserted and is located the circular slot. Hinged joint between each chair board in this patent, the shape structure of adjustment chair utensil body of being convenient for, chute and circular slot carry on spacingly to the chair utensil body simultaneously, satisfy the user demand such as quiet seat, lie. However, the chair body in the patent is arranged on the mounting part, the whole chair is fixed with the mounting part through the third chair plate, and the rest chair plates can only be supported by the mounting part but not fixed by the mounting part, so that the stability is poor; in addition, the chair can not be stored in the mounting part, but is stacked on the mounting part, so that the overall size of the sitting and reclining chair is large, the integrity of the sitting and reclining chair is poor, the whole chair is not firm, the use experience is influenced, and the chair is extremely easy to damage when being collided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model improves the above patents, namely the utility model provides a multifunctional reclining chair, which comprises a support frame, a chair back component and a chair seat body, wherein the chair back component and the chair seat body are arranged on the support frame; the chair back component comprises two chair back support plates which are oppositely arranged, a chair back body which is erected and fixed on the chair back support plates, and an angle adjusting frame of which one end is rotatably connected to the chair back support plates and used for supporting; the supporting frame comprises two upright outer supporting plates which are arranged oppositely, an upright inner supporting plate is fixed on the side surface of each outer supporting plate facing to the other outer supporting plate, a containing sliding groove positioned above the inner supporting plate is formed, and a plurality of limiting grooves for the angle adjusting frame to abut against are formed in the upper surface of the inner supporting plate; the accommodating chute is used for rotatably connecting the front end of the chair back support plate and can accommodate the chair back support plate.

Preferably, the lower surface of the chair back support plate is attached to the upper surface of the inner support plate.

As the utility model discloses a preferred, both ends frame about the back of the chair body is in on the outer support plate.

As the utility model discloses a preferred, angle modulation frame including set up in opposite directions about two spinal branch poles with transversely fix two the gag lever post, the left side of branch the front end and the left side the back of the chair extension board rotate to be connected, the right side the front end and the right side of branch the back of the chair extension board rotate to be connected, both ends can with the spacing groove cooperation about the gag lever post.

As the utility model discloses a preferred, the tip supports and leans on a plurality of about the gag lever post wholly is less than when lieing in one of rearmost in the spacing groove the upper surface of interior backup pad.

As the utility model discloses a preferred, still include the leg support subassembly that is used for putting the leg.

As the utility model discloses a preferred, the leg holds in the palm the subassembly including two legs about setting up in opposite directions hold in the palm the extension board and erect and fix the leg support body on the leg support extension board, every the leg holds in the palm another piece dorsad on the extension board the leg all sets up the guide spout that extends along the fore-and-aft direction on holding in the palm the side of extension board.

As the utility model discloses a preferred, the seat support body erects and fixes on the outer backup pad, the front end of interior backup pad is provided with and is used for stretching into reference column in the guide spout, both ends stretch into about the leg holds in the palm the body hold in the spout.

Preferably, the lower surfaces of the left and right ends of the leg supporter are attached to the upper surface of the inner support plate.

As the utility model discloses a preferred, the leg holds in the palm the subassembly still including transversely fixing two the preceding baffle of extension board front end is held in the palm to the leg, two up sunken interior concave surfaces about the lower surface of preceding baffle has.

Has the advantages that:

1) when the chair back component is in an initial flat state and is used as a bed, the chair back support plate is positioned in the containing chute, the chair back support plate is fully limited by the outer support plate and the inner support plate, and the firmness and the stability of the chair back support plate are obviously improved;

2) when the chair back support plate is positioned in the accommodating chute, the lower surface of the chair back support plate is attached to the upper surface of the inner support plate, and the inner support plate can support the chair back assembly through supporting the chair back support plate;

3) when the chair back support plate is positioned in the accommodating sliding groove, the left end and the right end of the chair back body are supported on the outer support plate, the outer support plate supports the chair back component through supporting the chair back body, and the firmness and the stability of the chair back component are further improved;

4) the limiting rod moves in the accommodating sliding groove to be matched with different limiting grooves, and the limiting rod is limited in the accommodating sliding groove in the process, so that the stability of the angle adjusting frame is ensured;

5) when the limiting rod is matched with the limiting groove at a certain position, the left end part and the right end part of the limiting rod are limited in the front-back direction and are limited by the outer supporting plate in the left-right direction, the structure is firm and stable, and the use comfort is ensured;

6) the left end and the right end of the leg support body move as guide rails by containing the sliding grooves, the stability of the movement of the leg support assembly is further improved, and meanwhile the inner supporting plate can support the leg support body so as to share the supporting pressure of the positioning columns on the leg support assembly.

7) The inner concave surface of the front baffle is convenient for a user to hold and apply force when pulling the leg support component, so that the use comfort is improved, and meanwhile, when the leg support component is positioned below the seat body, the calf of the user corresponds to the inner concave surface, so that the comfort can also be improved;

8) when the leg holds in the palm the subassembly and takes out and the front end falls to the ground and uses, preceding baffle supports and leans on subaerial, and this interior concave surface can improve the intensity of preceding baffle self.

Drawings

FIG. 1 is a schematic view of the overall structure of a multifunctional reclining chair of the present invention;

FIG. 2 is a schematic structural view of the supporting frame;

FIG. 3 is a perspective view of the seat back assembly;

FIG. 4 is a schematic view of the seat back assembly in cooperation with the support bracket;

FIG. 5 is a perspective view of the leg rest assembly;

FIG. 6 is a schematic view of the leg rest assembly in cooperation with the support bracket;

FIG. 7 is a schematic view of the leg rest assembly positioned below the seat body;

FIG. 8 is a schematic bottom view of FIG. 7;

in the figure: 1. the supporting frame, 2, back of the chair subassembly, 3, the seat body, 4, the leg holds in the palm the subassembly, 11, outer supporting plate, 12, interior supporting plate, 13, hold the spout, 14, the spacing groove, 15, the reference column, 21, the angle adjusting lever, 22, back of the chair extension board, 23, the back of the chair body, 211, branch, 212, the gag lever post, 41, the stabilizer blade, 42, the leg holds in the palm the extension board, 43, the leg holds in the palm the body, 44, preceding baffle, 421, the guide spout, 441, the internal concave surface.

Detailed Description

The following specific embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws and protection within the scope of the present invention.

Fig. 1 shows the utility model relates to a multifunctional reclining chair, include support frame 1 and install back of the chair subassembly 2 and the seat support body 3 on the support frame 1, back of the chair subassembly 2 is including two back of the chair extension boards 22 that set up in opposite directions, erect and fix the back of the chair body 23 and the one end on the back of the chair extension board 22 rotate to be connected the angle modulation frame 21 that is used for the support on the back of the chair extension board 22. In this embodiment, the seat body 3 is adjacent to the seat back component 2 in the front-back direction, and the seat back component 2 can rotate around the front end integrally, so that the angle of the seat back component 2 can be adjusted, wherein the seat back support plate 22 is a support for the whole seat back component 2, when the seat back component 2 rotates to a proper angle, the angle adjusting frame 21 abuts against the support frame 1, so as to support the seat back support plate 22, so that the seat back support plate 22 is maintained at the angle, and the seat back body 23 is erected and fixed on the seat back support plate 22, so that the seat back support plate 22 supports the seat back body 23. The utility model is a multifunctional deck chair, when the chair back component 2 is in an inclined state, the angle adjusting frame 21 is propped against the supporting frame 1, the supporting of the supporting frame 1 to the chair back component 2 is realized, and the deck chair is used as a chair; when the whole chair back component 2 is placed flat, the chair back support plate 22 is pressed on the support frame 1, and the support of the chair back component 2 by the support frame 1 is realized. In both cases, the support frame 1 is required to support the seat back assembly 2, so the cooperation between the support frame 1 and the angle adjusting frame 21 and the seat back support plate 22 determines the firmness, stability and comfort of the seat back assembly 2 during use.

As shown in fig. 2, in this embodiment, the supporting frame 1 includes two upright outer supporting plates 11 disposed opposite to each other, an upright inner supporting plate 12 is fixed on a side surface of each outer supporting plate 11 facing the other outer supporting plate 11, and an accommodating sliding groove 13 is formed above the inner supporting plate 12, and a plurality of limiting grooves 14 for the angle adjusting bracket 21 to abut against are formed on an upper surface of the inner supporting plate 12. When the chair back component 2 of the reclining chair is in an initial flat state and used as a bed, the chair back support plate 22 is positioned in the accommodating chute 13, and the accommodating chute 13 is formed by the outer support plate 11 and the inner support plate 12, so that the chair back support plate 22 entering the accommodating chute 13 is fully limited by the outer support plate 11 and the inner support plate 12, and the firmness and the stability of the chair back support plate are obviously improved. If the seat back support plate 22 is matched with the accommodating chute 13, the positional relationship between the left and right seat back support plates 22 needs to correspond to the positional relationship between the left and right accommodating chutes 13, so that the seat back support plate 22 can be properly inserted into the accommodating chute 13 when the seat back assembly 2 is laid flat. As long as the seat back support plate 22 is ensured to be matched with the accommodating sliding groove 13, the seat back assembly 2 can be sufficiently limited by the support frame 1, and the firmness and stability of the seat back assembly 2 are ensured, regardless of the specific shapes of the seat back support plate 22 and the accommodating sliding groove 13. In a further improvement, when the back plate 22 is positioned in the receiving slide 13, the lower surface of the back plate 22 abuts against the upper surface of the inner support plate 12, and the inner support plate 12 can support the back assembly 2 by supporting the back plate 22. Since the back support plate 22 is erected and fixed with the back body 23, and the back body 23 is a part for a user to directly lie on, so that the upper surface of the back body 23 is lower than the upper surface of the outer support plate 11, which is likely to cause discomfort to the user, in this embodiment, it is preferable that after the back support plate 22 enters the accommodating chute 13, the upper surface is aligned with the upper surface of the outer support plate 11, that is, the shape trend of the upper surface of the back support plate 22 is always consistent with the shape trend of the upper surface of the outer support plate 11, and the back support plate 22 does not exceed the space range of the accommodating chute 13 in the vertical direction, and the deviation is controlled to be 0-5 mm. According to the characteristics of the chair back support plate 22, the chair back body 23 erected and fixed on the upper surface of the chair back support plate is just higher than the upper surface of the outer support plate 11, so that the improvement is that the chair back body 23 extends leftwards to the left side of the left chair back support plate 22 and rightwards to the right side of the right chair back support plate 22, so that when the chair back support plate 22 is positioned in the accommodating sliding groove 13, the left end and the right end of the chair back body 23 are erected on the outer support plate 11, the outer support plate 11 supports the chair back component 2 through the support of the chair back body 23, and the firmness and the stability of the chair back component 2 are further improved. The front end of the chair back support plate 22 is rotatably connected to the outer support plate 11 at a position corresponding to the accommodating chute 13, so as to realize rotation.

When the reclining chair is used as a chair, the whole chair back component 2 is inclined, at the moment, the chair back support plate 22 leaves the accommodating chute 13, and the angle adjusting frame 21 is matched with the support frame 1 to support the chair back component 2. Fig. 3 shows that the angle adjusting bracket 21 includes two opposite left and right support rods 211 and a limiting rod 212 transversely fixed at the rear ends of the two support rods 211, the front end of the left support rod 211 is rotatably connected with the left seat back support plate 22, the front end of the right support rod 211 is rotatably connected with the right seat back support plate 22, and the left and right ends of the limiting rod 212 can be matched with the limiting groove 14. Because the chair back support plate 22 is matched with the containing chute 13 when the chair back component 2 is laid flat and the chair back body 23 is erected on the upper surface of the chair back support plate 22, only opposite side surfaces of the two chair back support plates 22 can be used for the support rods 211 to be rotatably connected, the two support rods 211 are connected through the limiting rod, the three form the angle adjusting frame 21, and the left support rod 211 and the right support rod 211 synchronously rotate when the angle is adjusted. However, it is required to ensure that the left and right ends of the limiting rod 212 can be matched with the limiting grooves 14 on the inner supporting plates 12, because the position relationship of the two inner supporting plates 12 which are oppositely arranged depends on the position relationship between the two outer supporting plates 11, and the left and right outer supporting plates 11 only need to be oppositely arranged to form a space between the two outer supporting plates, the angle formed between the two outer supporting plates 11 is not limited, if the two inner supporting plates 12 are not parallel, the distance between the two inner supporting plates is changed, the limiting rod 212 needs to transversely span the two inner supporting plates 12, when the angle is adjusted to different angles, the length of the limiting rod 212 needs to be matched with the distance between the two inner supporting plates 12, and at this time, the limiting rod 212 needs to have the function of transversely stretching to change the length thereof to meet the angle adjustment. The limiting rod 212 moves in the accommodating sliding groove 13 to be matched with different limiting grooves 14, and in the process, the limiting rod 212 is limited in the accommodating sliding groove 13, so that the stability of the angle adjusting frame 21 is ensured; when the limiting rod 212 is matched with the limiting groove 14 at a certain position, the left end and the right end of the limiting rod 212 are limited in the front-back direction and the left end and the right end are limited by the outer supporting plate 11, so that the structure is firm and stable, and the use comfort is ensured.

Considering that the non-parallel of the left and right outer support plates 11 will cause the inconvenience of the matching of the limiting rod 212 and the limiting groove 14, and increase the manufacturing cost, it is preferable that the left and right outer support plates 11 are oppositely arranged in parallel, and the left and right inner support plates 12 are oppositely arranged in parallel, correspondingly, the left and right seat back support plates 22 are oppositely arranged in parallel, the distance between the left and right inner support plates 12 is equal everywhere, the limiting rod 212 can be matched with the limiting groove 14 at different positions only by having a fixed length, thereby realizing the angle adjustment of the seat back component 2. In the present embodiment, the outer support plate 11, the inner support plate 12, and the seat back support plate 22 are straight plates extending in the front-rear direction and standing upright. When the seat back assembly 2 is in the initial flat state, the seat back support plates 22 are located in the accommodating chutes 13, and the two support rods 211 in the angle adjusting bracket 21 are located between the two seat back support plates 22, so that avoidance is not needed, and the left and right end portions of the limiting rod 212 are pressed between the seat back support plates 22 and the inner support plate 12, and avoidance is needed to ensure good contact between the seat back support plates 22 and the inner support plate 12. Therefore, the present embodiment has a corresponding requirement for the depth of the rearmost one of the plurality of retaining grooves 14 of the inner support plate 12, that is, the left and right ends of the retaining rod 212 are entirely lower than the upper surface of the inner support plate 12 when abutting against the rearmost retaining groove 14, so as not to affect the abutment of the back support plate 22 with the inner support plate 12. Since the rearmost position limiting groove 14 only serves to accommodate and support the left and right ends of the limiting rod 212 without supporting the limiting rod with a large strength, the embodiment only provides an inclined plane at the rear end of the inner support plate 12 for supporting the end of the limiting rod 212, and after the seat back support plate 22 enters the accommodating sliding groove 13, the left and right ends of the limiting rod 212 slide down into the inclined plane and support the inclined plane, so that the temporary placement of the limiting rod 212 is realized.

Above-mentioned back of the chair extension board 22 and gag lever post 212 cooperation has realized the back of the chair subassembly 2 firmly and stable when tiling form and slope form use in support frame 1 and back of the chair subassembly 2, the utility model relates to a multi-functional deck chair is still including the leg support subassembly 4 that is used for putting the leg. Leg brace subassembly 4 also cooperatees with support frame 1 in this embodiment to guarantee the fastness, stability and the use travelling comfort of leg brace subassembly 4. Fig. 5 shows that the leg rest assembly 4 includes two left and right leg rest support plates 42 disposed opposite to each other and a leg rest body 43 erected and fixed on the leg rest support plates 42, and a guide chute 421 extending in the front-rear direction is formed on a side surface of each leg rest support plate 43 facing away from the other leg rest support plate 43. The leg support component 4 in the embodiment is of a drawing type, namely, the leg support component is hidden below the chair seat body 3 when not used, the leg support component is required to be drawn out from the lower side of the chair seat body 3 when used, deck chairs adopting the drawing type leg support component 4 are common, but the leg support component 4 in the embodiment is required to be matched with the support frame 1, the structure is firmer and more stable, and the drawing and using are also more comfortable. In this embodiment, the outer support plate and the inner support plate 11 are both straight plates extending in the front-rear direction and being upright, so the accommodating sliding groove 13 also extends in the front-rear direction, in this embodiment, the seat body 3 is erected and fixed on the outer support plate 11, and the accommodating sliding groove 13 below the seat body is reserved for the leg rest assembly 4 to be used in cooperation. The leg support plate 42 in the leg support assembly 4 is in sliding fit with the inner support plate 12 to meet the requirement that the leg support assembly 4 passes in and out below the seat body 3, in the embodiment, the positioning column 15 for extending into the guide chute 421 is arranged at the front end of the inner support plate 12, and preferably, the sliding fit between the inner support plate 12 and the leg support plate 42 is realized by the fit between the positioning column 15 and the guide chute 421, so that the design has the advantages that two use forms are provided after the leg support assembly 4 leaves below the seat body 3, one is that the leg support assembly 4 is integrally tiled, and the premise is that the lower part of the leg support assembly is provided with the support leg 41 capable of supporting the leg support assembly to maintain the tiled form, and the support leg 41 is rotatably connected to the leg support plate 42; the other is that the rearmost end of the guiding chute 421 on the leg rest assembly 4 abuts against the positioning pillar 15, and then the whole leg rest assembly 4 rotates downward around the positioning pillar 15 until the front end thereof falls to the ground. In this embodiment, the leg rest assembly 4 needs to move in the front-back direction, and the leg rest support plates 42 are in sliding fit with the inner support plates 12, if the left and right inner support plates 12 are not parallel, the movement of the leg rest assembly 4 in the front-back direction is difficult to achieve, which is similar to the above-mentioned problem of fit between the limiting rod 212 and the inner support plate 12 in the seat back assembly 2, so that the above preferred scheme for the problem of the limiting rod 212 is continued, that is, the left and right inner support plates 12 are arranged in parallel and opposite to each other, so that the two leg rest support plates 42 are also arranged in parallel and opposite to each other, and the leg rest support plates 42 can move back and forth along the inner support plates 12. Further improve, leg holds in the palm body 43 and erects and fix in leg support extension board 42 upper surface, as long as guarantee that leg support extension board 42 upper surface and interior backup pad 12 upper surface parallel and level, both ends just can stretch into and hold in spout 13 about leg support body 43, and its lower surface pastes the upper surface including backup pad 12, the benefit of design lies in like this, both ends move as the guide rail in order to hold spout 13 about leg support body 43, the stationarity that subassembly 4 removed is held in the palm to the leg obtains further improvement, interior backup pad 12 can hold in the palm the body 43 to the leg simultaneously and play the supporting role, thereby share reference column 15 and hold in the palm the supporting pressure of subassembly 4 to the leg.

The leg holds in palm subassembly 4 still includes transversely fixes the preceding baffle 44 at two leg support extension boards 42 front ends, two up sunken concave surfaces 441 about the lower surface of preceding baffle 44 has, and this concave surface 441 is convenient for the user to hold and the application of force when the pull leg holds in the palm the subassembly, improves and uses the travelling comfort, and when the leg held in the palm subassembly 4 and is located seat body 3 below, user's calf corresponds this concave surface 441, also can improve the travelling comfort simultaneously. In addition, when the leg rest assembly 4 is pulled out and the front end is used by being dropped to the ground, the front baffle 44 abuts on the ground, and the concave surface 441 can enhance the strength of the front baffle 44 itself. The utility model relates to a deck chair is preferably wood to multi-functional deck chair, wherein back of the chair body 23, seat support body 3 and leg support body 43 all comprise the wood plastic single piece that transversely sets up, and it self has higher intensity, can play the supporting role to the user after erectting on two extension boards transversely.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A multifunctional deck chair is characterized by comprising a support frame (1), a chair back component (2) and a chair seat body (3), wherein the chair back component (2) and the chair seat body are arranged on the support frame (1); the chair back component (2) comprises two chair back support plates (22) which are arranged oppositely, a chair back body (23) which is erected and fixed on the chair back support plates (22), and an angle adjusting frame (21) one end of which is rotatably connected to the chair back support plates (22) and used for supporting; the supporting frame (1) comprises two upright outer supporting plates (11) which are arranged oppositely, an upright inner supporting plate (12) is fixed on the side surface of each outer supporting plate (11) facing to the other outer supporting plate (11) and a containing sliding groove (13) positioned above the inner supporting plate (12) is formed, and a plurality of limiting grooves (14) for the angle adjusting frames (21) to abut against are formed in the upper surface of the inner supporting plate (12); the accommodating chute (13) is used for rotatably connecting the front end of the chair back support plate (22) and can accommodate the chair back support plate (22).

2. A multi-function recliner chair as claimed in claim 1, wherein the lower surface of the back plate (22) abuts the upper surface of the inner support plate (12).

3. A multi-functional reclining chair according to claim 2, wherein the left and right ends of the backrest body (23) rest on the outer support plate (11).

4. The multifunctional reclining chair of claim 2, wherein the angle adjusting frame (21) comprises a left support rod (211) and a right support rod (211) which are oppositely arranged and a limiting rod (212) which is transversely fixed at the rear ends of the two support rods (211), the front end of the left support rod (211) is rotatably connected with the left support plate (22), the front end of the right support rod (211) is rotatably connected with the right support plate (22), and the left end and the right end of the limiting rod (212) can be matched with the limiting groove (14).

5. The multi-functional reclining chair of claim 4, wherein the left and right ends of the limiting rod (212) are entirely lower than the upper surface of the inner support plate (12) when abutting against the rearmost one of the plurality of limiting grooves (14).

6. A multi-function, reclining chair according to any of claims 1-5, further comprising a leg rest assembly (4) for leg rest.

7. The multifunctional reclining chair of claim 6, wherein the leg rest assembly (4) comprises a left leg rest support plate (42) and a right leg rest support plate (42) which are oppositely arranged, and a leg rest body (43) which is erected and fixed on the leg rest support plates (42), and a guide sliding groove (421) which extends along the front-back direction is formed on the side surface of each leg rest support plate (42) back to the other leg rest support plate (42).

8. The multifunctional reclining chair according to claim 7, wherein the chair seat body (3) is erected and fixed on the outer support plate (11), the front end of the inner support plate (12) is provided with a positioning post (15) for extending into the guiding sliding groove (421), and the left and right ends of the leg rest body (43) extend into the accommodating sliding groove (13).

9. A multi-functional reclining chair according to claim 8, wherein the lower surfaces of the left and right ends of the leg rest body (43) abut the upper surface of the inner support plate (12).

10. The multi-functional reclining chair of claim 9, wherein the leg rest assembly (4) further comprises a front baffle (44) transversely fixed at the front ends of the two leg rest support plates (42), and the lower surface of the front baffle (44) is provided with a left concave inner surface (441) and a right concave inner surface (441) which are concave upwards.

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