Folding supporting assembly with adjustable armrests and leisure chair

Abstract

The utility model discloses a folding supporting assembly with adjustable armrests and a leisure chair. The folding supporting assembly comprises two side supporting mechanisms which are oppositely arranged and can be folded respectively, the two ends of the front supporting folding mechanism and the two ends of the backrest folding mechanism are movably connected to the two side supporting mechanisms respectively, and folding locking operation is conducted through the backrest folding mechanism; the folding cup holder mechanism is detachably arranged on the side supporting mechanism; the side supporting mechanism comprises a side supporting main body, and a first clamping block is obliquely arranged on the side supporting main body; the handrail is detachably connected to the side supporting body, a plurality of first clamping grooves are formed in the handrail, and the first clamping blocks can be detachably clamped in the first clamping grooves respectively. According to the folding leisure chair, the first clamping block which is obliquely arranged is matched with the plurality of first clamping grooves, so that the problem that the angle of a handle of an existing folding leisure chair cannot be adjusted is effectively solved.

Description

Technical Field

[0001] This utility model relates to the field of lounge chair technology, and in particular to a folding support component with adjustable armrests and a lounge chair. Background Technology

[0002] A lounge chair is a chair we use to enjoy our leisure time. Unlike formal dining or office chairs, these chairs offer users unparalleled comfort and a stylish lifestyle. Their simple, clean lines perfectly embody human comfort, making for a truly memorable and relaxing experience. Lounge chairs are currently very popular for outdoor activities such as fishing and picnicking, with foldable lounge chairs being particularly favored due to their portability.

[0003] Announcement No. CN218773610U discloses a folding chair with a handle, including a folding chair body. The folding chair body has a support portion, which includes a first support rod and a second support rod arranged in a cross configuration. A support plate is installed at the intersection of the first and second support rods, and the support plate provides support in the opening direction of the first and second support rods. The folding chair body also has a handle for pulling and retracting the folding chair body. The folding chair body also includes an armrest assembly, which includes symmetrically arranged armrest frames and armrests mounted on the armrest frames. The lower ends of the first and second support rods are respectively hinged to the front ends of the armrest frames. Although this technical solution can realize the folding function of the lounge chair, its armrests are fixedly connected to the armrest frames and cannot be adjusted according to user needs, reducing user satisfaction. Therefore, a folding support assembly with adjustable armrests and a lounge chair are provided to solve the above problems. Utility Model Content

[0004] One of the purposes of this utility model is to provide a folding support component with adjustable armrests and a lounge chair, so as to solve the problem that the handle angle of existing folding lounge chairs cannot be adjusted.

[0005] The present invention relates to an adjustable armrest folding support assembly and a lounge chair, which can be achieved through the following technical solutions:

[0006] This utility model discloses an adjustable folding support assembly for an armrest, comprising two side support mechanisms arranged opposite to each other and each capable of folding; a front support folding mechanism, the two ends of which are movably connected to the two side support mechanisms; a backrest folding mechanism, the two ends of which are movably connected to the two side support mechanisms and arranged opposite to the front support folding mechanism, and folding and locking operation is performed through the backrest folding mechanism; and a folding cup holder mechanism, which is detachably mounted on the side support mechanisms.

[0007] The side support mechanism includes a side support body with a first locking block obliquely arranged on it; and a handrail detachably connected to the side support body, the handrail having a plurality of first locking slots, the first locking block being detachably engaged in the plurality of first locking slots respectively.

[0008] In one embodiment, the side support body includes a connector, with the first locking block obliquely disposed on the connector; a first side support rod and a second side support rod respectively rotatably disposed on the connector, both unfolding into a V-shape; the front support folding mechanism is movably connected to the second side support rod; a rotating member rotatably connected to the first side support rod; and a connecting crossbar movably disposed on the rotating member, with both ends rotatably connected to the front support folding mechanism and the backrest folding mechanism, and movably connected to the second side support rod.

[0009] In one embodiment, anti-slip pads are provided on the first side support rod and the second side support rod respectively.

[0010] In one embodiment, the backrest folding mechanism includes two parallel rear support rods, each movably connected to one of the two side support mechanisms; two connecting rods movably connected to the corresponding rear support rods; a folding locking structure connected between the two connecting rods; and two rear support connecting rods movably connected in an X-shape, one end of each connecting rod being connected to the corresponding connecting rod, and the other end being slidably connected to the corresponding rear support rod via a guide sleeve.

[0011] In one embodiment, the folding locking structure includes a first hinge seat and a second hinge seat that are hingedly connected, both of which are fixedly connected to the corresponding connecting rods; an elastic member disposed between the first hinge seat and the second locking block, the second locking block being movably engaged in the first hinge seat and the second hinge seat; and a pressing block that movably passes through the second hinge seat and is in contact with the second locking block.

[0012] In one embodiment, both the first hinge seat and the second hinge seat include a hinge seat body and a reinforcing plate, wherein the hinge seat body is fixedly connected to the corresponding connecting rod; and the reinforcing plate is disposed on the hinge seat body.

[0013] In one embodiment, two slots are symmetrically arranged in the hinge body, and the two ends of the second block are respectively movably disposed in the two slots.

[0014] In one embodiment, the folding cup holder mechanism includes a fixing block fixedly disposed on the side of the side support mechanism; a folding cup holder body detachably disposed on the fixing block, and a water cup detachably disposed on the folding cup holder body.

[0015] In one embodiment, the fixing block is provided with a third slot; the folding cup holder body includes a connecting block, which is engaged in the third slot by an insert; a cup support and a cup engaging are respectively foldable at opposite ends of the connecting block by a pivot, and the two cooperate to support the water cup.

[0016] This utility model discloses a lounge chair with adjustable armrests, comprising a folding support assembly and a pad as described in any of the above claims, wherein the pad is disposed on the folding support assembly.

[0017] Compared with the prior art, the advantages of this utility model of an adjustable armrest folding support assembly and a lounge chair are as follows:

[0018] This utility model discloses an adjustable armrest folding support assembly and a lounge chair. Through the cooperation of an obliquely arranged first locking block and multiple first locking slots, it effectively solves the problem of the non-adjustable handle angle in existing folding lounge chairs. By pressing an external force onto the pressing block, making the pressing force greater than the clamping force of the elastic element, the second locking block moves into the first hinge seat, thereby releasing the fixed engagement of the second hinge seat and allowing the first and second hinge seats to move relative to each other, thus realizing the unfolding or folding operation of the lounge chair with one click. Simultaneously, by setting a folding cup holder mechanism on the side of the side support mechanism, it is convenient to place the user's water cup, improving the user experience and satisfaction to a certain extent. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a structural diagram of an adjustable folding support assembly for armrests in its unfolded state, including a first side support mechanism, a backrest folding mechanism, and a folding cup holder mechanism.

[0021] Figure 2 yes Figure 1 The diagram shown is a structural schematic of an adjustable folding support assembly for a handrail in its folded state according to this utility model.

[0022] Figure 3 yes Figure 1 The diagram shows a partial exploded structural representation of the first side support mechanism, including the handrail;

[0023] Figure 4 yes Figure 3 The diagram shows the structure of the handrail.

[0024] Figure 5 yes Figure 1 The diagram shows the structure of the backrest folding mechanism, including the folding locking structure.

[0025] Figure 6 yes Figure 5 A schematic diagram of the cross-sectional structure of the folding locking structure shown;

[0026] Figure 7 yes Figure 5 An exploded view of the folded locking structure shown.

[0027] Figure 8 yes Figure 1 A partially exploded structural diagram of the folding cup holder mechanism shown.

[0028] Figure 9 This is a structural schematic diagram of a one-click folding leisure chair according to this utility model.

[0029] The diagram indicates the following: 10, folding support assembly; 11, first side support mechanism; 111, side support body; 1111, first side support rod; 11111, anti-slip foot pad; 1112, second side support rod; 1113, connector; 11131, first locking block; 1114, rotating component; 1115, connecting crossbar; 112, armrest; 1121, first slot; 12, second side support mechanism; 13, front support folding mechanism; 131, first front support connecting rod; 132, second front support connecting rod; 14, backrest folding mechanism; 141, rear support main rod; 142, connecting rod; 143, folding locking structure; 1431, first hinge seat; 14311, first hinge seat body. 143111, Second slot; 143112, Connecting post; 14312, First reinforcing plate; 1432, Second hinge seat; 14321, Second hinge seat body; 14322, Second reinforcing plate; 1433, Elastic element; 1434, Second locking block; 14341, Locking block body; 14342, Locking strip; 1435, Pressing block; 14351, Edge guard; 144, Rear support connecting rod; 145, Guide sleeve; 15, Folding cup holder mechanism; 151, Fixing block; 1511, Fixing hole; 1512, Third slot; 152, Folding cup holder body; 1521, Connecting block; 15211, Insert strip; 1522, Cup support; 1523, Cup locking piece; 20, Pad cloth. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0032] Please see Figure 1 and Figure 2 As shown, the adjustable folding support assembly 10 of this utility model mainly includes a first side support mechanism 11, a second side support mechanism 12, a front support folding mechanism 13, a backrest folding mechanism 14, and a folding cup holder mechanism 15. The first side support mechanism 11 and the second side support mechanism 12 are arranged opposite to each other and can be folded individually. The two ends of the front support folding mechanism 13 are respectively movably connected to the first side support mechanism 11 and the second side support mechanism 12, and it performs a limiting support operation on the first side support mechanism 11 and the second side support mechanism 12. The two ends of the backrest folding mechanism 14 are respectively movably connected to the first side support mechanism 11 and the second side support mechanism 12 and are arranged opposite to the front support folding mechanism 13. The backrest folding mechanism 14 performs a folding and locking operation. The folding cup holder mechanism 15 is detachably mounted on the first side support mechanism 11 or the second side support mechanism 12, making it convenient to place the user's water cup.

[0033] Please see Figures 1-3 As shown, in this embodiment, the first side support mechanism 11 includes a side support body 111 and a handrail 112; the side support body 111 is a folding support structure; the handrail 112 is detachably connected to the side support body 111 and can be angled relative to the side support body 111.

[0034] Please see Figure 3 and Figure 4As shown, in this embodiment, the side support body 111 includes a first side support rod 1111, a second side support rod 1112, a connector 1113, a rotating member 1114, and a connecting crossbar 1115. The first side support rod 1111 and the second side support rod 1112 are rotatably mounted on the connector 1113, and when unfolded, they form a V-shape for support. The front support folding mechanism 13 is movably connected to the second side support rod 1112, and the armrest 112 is detachably mounted on the connector 1113. The rotating member 1114 is rotatably connected to the first side support rod 1111. The connecting crossbar 1115 is movably mounted on the rotating member 1114, and its two ends are rotatably connected to the front support folding mechanism 13 and the backrest folding mechanism 14, and movably connected to the second side support rod 1112, respectively. Specifically, anti-slip pads 11111 are respectively provided on the first side support rod 1111 and the second side support rod 1112 to increase the friction with the ground; a first locking block 11131 is obliquely provided on the connector 1113, and multiple first locking slots 1121 are provided on the handrail 112. The first locking block 11131 can be detachably engaged in the multiple first locking slots 1121, thereby realizing the angle adjustment operation of the handrail 112 relative to the connector 1113. In this embodiment, four first locking slots 1121 are arranged sequentially on the handrail 112; in other embodiments, the number of first locking slots 1121 can be two, three, five, or other plurality, and the number can be set according to actual needs. Specifically, the handrail 112 is made of plastic.

[0035] Please see Figure 1 and Figure 2 As shown, in this embodiment, the structure of the second side support mechanism 12 is similar to that of the first side support mechanism 11, so its specific structure will not be described in detail here. In this embodiment, the front support folding mechanism 13 includes a first front support connecting rod 131 and a second front support connecting rod 132, which are X-shaped and movably connected to the first side support mechanism 11 and the second side support mechanism 12, respectively.

[0036] Please see Figure 1 , Figure 2 and Figure 5As shown, in this embodiment, the backrest folding mechanism 14 includes two rear support main rods 141, two connecting rods 142, a folding locking structure 143, two rear support connecting rods 144, and two guide sleeves 145. The two rear support main rods 141 are arranged relatively parallel to each other and are movably connected to the first side support mechanism 11 and the second side support mechanism 12, respectively. The two connecting rods 142 are movably connected to the corresponding rear support main rods 141, respectively. The folding locking structure 143 is connected between the two connecting rods 142, and the folding operation is realized by pressing the folding locking structure 143. The two rear support connecting rods 144 are movably connected in an X shape, with one end of the rear support connecting rod 144 connected to the corresponding connecting rod 142, and the other end slidably connected to the corresponding rear support main rod 141 through the guide sleeves 145.

[0037] Please see Figures 5-7 As shown, in this embodiment, the folding locking structure 143 includes a first hinge seat 1431, a second hinge seat 1432, an elastic element 1433, a second locking block 1434, and a pressing block 1435; the first hinge seat 1431 and the second hinge seat 1432 are hingedly connected, and both are fixedly connected to their respective connecting rods 142; the elastic element 1433 is disposed between the first hinge seat 1431 and the second locking block 1434, and it provides a pressing force to the second locking block 1434; the second locking block 1434 can be movably engaged with the first hinge seat 1431. In the first hinge seat 1431 and the second hinge seat 1432, a locking operation is performed on the first hinge seat 1431 and the second hinge seat 1432; the pressing block 1435 moves through the second hinge seat 1432 and contacts the second locking block 1434. By pressing the pressing block 1435, the second locking block 1434 overcomes the clamping force of the elastic member 1433 and disengages from the locking operation on the second hinge seat 1432, thereby allowing the second hinge seat 1432 to rotate relative to the first hinge seat 1431, thereby realizing the folding operation of the folding support assembly 10. Specifically, the elastic member 1433 is a spring.

[0038] Please see Figure 6 and Figure 7As shown, in this embodiment, the first hinge seat 1431 includes a first hinge seat body 14311 and a first reinforcing plate 14312. The first hinge seat body 14311 is fixedly connected to the corresponding connecting rod 142. The first reinforcing plate 14312 is disposed on the first hinge seat body 14311 and rotatably connected to the second hinge seat 1432, thereby strengthening the first hinge seat body 14311. Specifically, the first hinge seat body 14311 has two symmetrically arranged second slots 143111, and the two ends of the second block 1434 are respectively movably arranged in the two second slots 14311. The two second slots 14311 are used to limit and guide the second block 1434. The first hinge seat body 14311 also has a connecting post 143112, and one end of the elastic member 1433 is inserted through the connecting post 143112. The connecting post 143112 is used to limit the elastic member 1433.

[0039] Please see Figure 6 and Figure 7 As shown, in this embodiment, the second hinge seat 1432 includes a second hinge seat body 14321 and a second reinforcing plate 14322. The second hinge seat body 14321 is fixedly connected to the corresponding connecting rod 142. The second reinforcing plate 14322 is disposed on the second hinge seat body 14321 and rotatably connected to the first hinge seat 1431, thereby strengthening the second hinge seat body 14321. Specifically, two fourth slots (not shown) are symmetrically arranged in the second hinge seat body 14321. The positions of the two fourth slots (not shown) correspond to the positions of the two second slots 14311, and the two ends of the second locking block 1434 are movably disposed in the two fourth slots (not shown), thereby limiting and guiding the second locking block 1434 through the two fourth slots (not shown).

[0040] Please see Figure 6 and Figure 7 As shown, specifically, the second locking block 1434 includes a locking block body 14341 and two locking strips 14342; the locking block body 14341 is in contact with the elastic element 1433; the two locking strips 14342 are symmetrically arranged at both ends of the locking block body 14341, and the locking strips 14342 can be movably disposed in the corresponding second locking slot 14311 and fourth locking slot (not shown). Specifically, the two ends of the pressing block 1435 are respectively provided with retaining edges 14351, and the pressing block 1435 will not fall off the second hinge seat 1432 due to the blocking effect of the two retaining edges 14351.

[0041] Please see Figure 1 , Figure 2 and Figure 8As shown, in this embodiment, the folding cup holder mechanism 15 includes a fixing block 151 and a folding cup holder body 152; the fixing block 151 is fixedly disposed on the side of the first side support mechanism 11 and / or the second side support mechanism 12; the folding cup holder body 152 is detachably disposed on the fixing block 151, and the water cup is detachably disposed on the folding cup holder body 152.

[0042] Please see Figure 8 As shown, specifically, a fixing hole 1511 is provided through the fixing block 151, and the screw fixes the fixing block 151 to the side of the first side support mechanism 11 or the second side support mechanism 12 through the fixing hole 1511; the fixing block 151 is also provided with a third slot 1512, and the folding cup holder body 152 is detachably snapped into the third slot 1512, thereby realizing the fixed connection between the folding cup holder body 152 and the fixing block 151. In this embodiment, the folding cup holder body 152 includes a connecting block 1521, a cup support 1522, and a cup locking component 1523. The connecting block 1521 is locked in the third slot 1512 of the fixing block 151. The cup support 1522 and the cup locking component 1523 are respectively foldable and mounted on opposite ends of the connecting block 1521 via a pivot, and the two cooperate to support the cup. Specifically, an insert 15211 is provided at the position corresponding to the third slot 1512 of the connecting block 1521, and the insert 15211 is detachably locked in the third slot 1512.

[0043] Please see Figure 9 As shown, the present invention provides a lounge chair with adjustable armrests, which includes a folding support assembly 10 and a pad 20 as described above. The pad 20 is disposed on the folding support assembly 10 and is made of a flexible material. Specifically, the pad 20 is made of cotton cloth. Preferably, the pad 20 is detachably disposed on the folding support assembly 10.

[0044] It should be noted that the specific usage process of the adjustable armrest folding support component and the lounge chair of this utility model is as follows: When the lounge chair needs to be unfolded or folded, an external force is applied to the pressing block 1435. When the pressing force is greater than the clamping force of the elastic element 1433, the second locking block 1434 moves into the first hinge seat 1431, thereby releasing the fixed engagement of the second hinge seat 1432, so that the first hinge seat 1431 and the second hinge seat 1432 can move relative to each other, thereby realizing the unfolding or folding operation of the lounge chair; at the same time, the armrest 112 is detachably engaged with the obliquely set first locking block 11131. Through the cooperation of the first locking block 11131 and the different first locking grooves 1121 on the armrest 112, the angle adjustment of the armrest 112 is realized.

[0045] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0046] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. An adjustable folding support assembly for an armrest, characterized in that, include: Two side support mechanisms, which are arranged opposite each other and can be folded; The front support folding mechanism is movably connected at both ends to the two side support mechanisms; The backrest folding mechanism has its two ends movably connected to the two side support mechanisms and is positioned opposite to the front support folding mechanism. The backrest folding mechanism is used to perform folding and locking operations. A folding cup holder mechanism is detachably mounted on the side support mechanism; The side support mechanism includes a side support body with a first locking block obliquely arranged on it; and a handrail detachably connected to the side support body, the handrail having a plurality of first locking slots, the first locking block being detachably engaged in the plurality of first locking slots respectively.

2. The adjustable folding support assembly for an armrest according to claim 1, characterized in that, The side support body includes a connector, with the first locking block obliquely disposed on the connector; a first side support rod and a second side support rod respectively rotatably disposed on the connector, both of which unfold into a V-shape; the front support folding mechanism is movably connected to the second side support rod; a rotating component rotatably connected to the first side support rod; and a connecting crossbar movably disposed on the rotating component, with both ends rotatably connected to the front support folding mechanism and the backrest folding mechanism, and movably connected to the second side support rod.

3. The adjustable folding support assembly for a handrail according to claim 2, characterized in that, Anti-slip pads are provided on the first side support rod and the second side support rod respectively.

4. The adjustable folding support assembly for an armrest according to claim 1, characterized in that, The backrest folding mechanism includes two relatively parallel rear support main rods, which are movably connected to the two side support mechanisms respectively; two connecting rods movably connected to the corresponding rear support main rods respectively; a folding locking structure connected between the two connecting rods; and two rear support connecting rods movably connected in an X shape, one end of each rear support connecting rod being connected to the corresponding connecting rod, and the other end being slidably connected to the corresponding rear support main rod through a guide sleeve.

5. The adjustable folding support assembly for an armrest according to claim 4, characterized in that, The folding locking structure includes a first hinge seat and a second hinge seat that are hingedly connected, both of which are fixedly connected to the corresponding connecting rods; an elastic member disposed between the first hinge seat and the second locking block, wherein the second locking block can be movably engaged in the first hinge seat and the second hinge seat; and a pressing block that movably passes through the second hinge seat and is in contact with the second locking block.

6. The adjustable folding support assembly for an armrest according to claim 5, characterized in that, Both the first hinge seat and the second hinge seat include a hinge seat body and a reinforcing plate. The hinge seat body is fixedly connected to the corresponding connecting rod. The reinforcing plate is disposed on the hinge seat body.

7. The adjustable folding support assembly for an armrest according to claim 6, characterized in that, The hinge base body has two symmetrically arranged slots, and the two ends of the second block are respectively movably disposed in the two slots.

8. The adjustable folding support assembly for an armrest according to claim 1, characterized in that, The folding cup holder mechanism includes a fixing block, which is fixedly disposed on the side of the side support mechanism; a folding cup holder body is detachably disposed on the fixing block, and a water cup is detachably disposed on the folding cup holder body.

9. The adjustable folding support assembly for an armrest according to claim 8, characterized in that, The fixing block is provided with a third slot; the folding cup holder body includes a connecting block, which is engaged in the third slot by an insert; a cup support and a cup engaging are respectively foldable at opposite ends of the connecting block by a pivot, and the two cooperate to support the water cup.

10. A lounge chair with adjustable armrests, characterized in that, It includes the folding support assembly and padding as described in any one of claims 1-9, wherein the padding is disposed on the folding support assembly.

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