Multifunctional folding chair

Abstract

The utility model discloses a multifunctional folding chair which comprises a cushion part, a backrest part and a support frame assembly, the cushion part and the backrest part are connected in a foldable mode, branch pipes and upper connectors fixedly connected to the branch pipes are arranged on the two sides of the backrest part, and a first slotted hole and a second slotted hole are formed in the rear side of each upper connector. The supporting frame assembly comprises a bottom support set and supporting rods inserted into the two sides of the bottom support set, the supporting rods are selectively inserted into the first groove holes or the second groove holes, when the two supporting rods are inserted into the first groove holes of the corresponding upper connectors, an included angle A is formed between the backrest part and the cushion part, and when the two supporting rods are inserted into the second groove holes of the corresponding upper connectors, the included angle B is formed between the backrest part and the cushion part. When the two supporting rods are inserted into the second groove holes of the corresponding upper connectors, an included angle B is formed between the backrest part and the cushion part, and the included angle A is smaller than the included angle B. When the folding chair is used, a plurality of fixed angles are formed between the cushion part and the backrest part, so that the folding chair can be used as a seat and a deck chair, and is simple in structure and diversified in function.

Description

Technical Field

[0001] This utility model relates to the technical field of outdoor products, and in particular to a multifunctional folding chair. Background Technology

[0002] Modern outdoor gear is designed to be foldable for easy carrying, such as folding chairs and folding beds. Beach chairs, as a type of folding chair, allow users to sit comfortably on the ground, lawn, or beach. Due to their ease of use, they are becoming increasingly popular among homeowners.

[0003] Existing beach chairs, such as the foldable backrest disclosed in Chinese Patent Application Publication No. CN217243394U, include a seat surface, a foldable backrest connected to the seat surface, and a support frame detachably connected to the rear of the backrest. The support frame includes a base assembly and support rods inserted into both sides of the base assembly. Joints are provided on both sides of the backrest for connecting the upper ends of the support rods. However, existing folding chairs or beach chairs have the following drawbacks: 1. When in use, the seat surface and backrest of existing folding chairs are at a fixed angle, which cannot be adjusted according to the user's needs, resulting in limited functionality; 2. When used on the beach, the pressure on the backrest is transmitted to the lower support frame, which in turn transmits the pressure to the sand. Since sand is prone to shifting and collapsing, the problem of the support frame easily sinking into sand also needs to be addressed. Summary of the Invention

[0004] The purpose of this utility model is to provide a multifunctional folding chair. When in use, the seat and backrest have multiple fixed angles, so it can be used as both a chair and a recliner. It has a simple structure and multiple functions.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: A multifunctional folding chair includes a seat cushion, a backrest, and a support frame assembly. The seat cushion and the backrest are foldably connected. The backrest has support tubes on both sides and upper connectors fixedly connected to the support tubes. The rear side of the upper connector has a first slot and a second slot, which are angled together. The support frame assembly includes a base assembly and support rods inserted into both sides of the base assembly. The support rods can be selectively inserted into the first slot or the second slot. When two support rods are inserted into the first slot of the corresponding upper connector, the backrest and the seat cushion form an angle A. When two support rods are inserted into the second slot of the corresponding upper connector, the backrest and the seat cushion form an angle B. The angle A is smaller than the angle B.

[0006] Furthermore, the folding chair also includes a pressure-distributing part that can be folded together with the seat and backrest. The pressure-distributing part includes a pressure-distributing part body, a connecting end, and a free end. The connecting end of the pressure-distributing part is fixedly connected to the seat or backrest. The pressure-distributing part body and the free end cooperate to form a connecting structure. The free end of the pressure-distributing part can bypass the bottom rod of the base assembly and connect to the pressure-distributing part body through the connecting structure.

[0007] Furthermore, the connection structure includes an adhesive structure, a snap-fit ​​structure, a magnetic structure, a zipper structure, or a connecting rope structure.

[0008] Furthermore, the base assembly includes a base rod and lower connectors connected to both ends of the base rod, with a first insertion hole at the upper end of the lower connector for inserting a support rod.

[0009] Furthermore, the lower connector and the corresponding support rod are connected by an elastic rope assembly. The lower connector is also provided with a second insertion hole, which is located on the adjacent side of the two connectors. The support rod is allowed to swing within the corresponding second insertion hole. When the support frame assembly is in use, the support rod is inserted into the first insertion hole of the corresponding lower connector; when the support frame is stored, the support rod is inserted into the second insertion hole of the corresponding lower connector.

[0010] Furthermore, the lower connector is provided with a connecting channel that connects the first socket and the second socket. When the support rod is switched from the first socket to the second socket or from the second socket to the first socket, the connecting channel facilitates the movement of the elastic rope of the elastic rope assembly between the first socket and the second socket.

[0011] Furthermore, the folding chair also includes a functional pad for connecting to the front end of the seat cushion or the surface of the backrest. When the functional pad is connected to the front end of the seat cushion, it extends the seat cushion; when the functional pad is connected to the surface of the backrest, it increases the thickness of the backrest.

[0012] Furthermore, the upper connector is connected to the branch pipe by connecting screws.

[0013] In summary, this utility model has the following beneficial effects:

[0014] 1. The folding chair of this utility model has multiple fixed angles between the seat and backrest when in use, so it can be used as both a chair and a recliner. It has a simple structure and multiple functions.

[0015] 2. The folding chair of this utility model, by setting a pressure-distributing part, is used to distribute the pressure on the base assembly, effectively solving the problem of the support frame assembly being easily trapped in sand;

[0016] 3. The folding chair of this utility model, through the design of the lower connector, allows the support rod to be directly inserted into the second insertion hole of the lower connector when it needs to be stored, thereby eliminating the need for straps and effectively solving the problems of support rod storage and easy loss;

[0017] 4. The folding chair of this utility model, by setting a functional pad, can not only be used as an extension of the seat cushion, but also as an increase in the thickness of the backrest. Attached Figure Description

[0018] Figure 1 This is a first-view structural schematic diagram of the present invention.

[0019] Figure 2 This is a structural schematic diagram of the present invention from a second perspective.

[0020] Figure 3 This is a schematic diagram of the connection structure between the upper connector and the support rod of this utility model.

[0021] Figure 4 This is a cross-sectional view of the upper connector of this utility model.

[0022] Figure 5 This is a schematic diagram of the structure of the functional pad of this utility model when it is installed at the front end of the seat cushion.

[0023] Figure 6 This is a schematic diagram of the support frame assembly of this utility model when it is stored.

[0024] Figure 7 This is an exploded view of the support frame assembly of this utility model.

[0025] In the diagram: 10, seat cushion; 20, backrest; 21, branch tube; 22, upper connector; 221, first slot; 222, second slot; 30, support frame assembly; 31, base assembly; 311, base rod; 312, lower connector; 3121, first insertion hole; 3122, second insertion hole; 3123, connecting channel; 32, support rod; 33, elastic rope assembly; 40, pressure-distributing part; 41, pressure-distributing part body; 42, connecting end; 43, free end; 44, connecting structure; 50, functional pad. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings.

[0027] like Figures 1-7As shown, a multifunctional folding chair includes a seat cushion 10, a backrest 20, and a support frame assembly 30. The seat cushion 10 and the backrest 20 are foldably connected. The backrest 20 has support tubes 21 on both sides and upper connectors 22 fixedly connected to the support tubes 21. The rear side of the upper connector 22 has a first slot 221 and a second slot 222, which are angled together. The support frame assembly 30 includes a base assembly 31 and support rods 32 inserted into both sides of the base assembly 31. The support rods 32 can be selectively inserted into either the first slot 221 or the second slot 222. When the backrest 20 and the seat cushion 10 are inserted into the first slot 221 of the corresponding upper connector 22, they form an angle A, and the folding chair is used as a seat. When the two support rods 32 are inserted into the second slot 222 of the corresponding upper connector 22, they form an angle B, and the folding chair is used as a recliner. In this case, the angle A is smaller than the angle B. Of course, in other embodiments, the upper connector 22 can be provided with multiple slots to increase the adjustable angle. When the folding chair is in use, there are multiple fixed angles between the seat cushion 10 and the backrest 20, so it can be used as both a seat and a recliner. The structure is simple and the functions are diverse.

[0028] In some embodiments, the folding chair further includes a pressure-reducing part 40 that is foldably disposed with the seat cushion 10 and the backrest 20. The pressure-reducing part 40 includes a pressure-reducing part body 41, a connecting end 42, and a free end 43. The connecting end 42 of the pressure-reducing part 40 is fixedly connected to the seat cushion 10 or the backrest 20. The pressure-reducing part body 41 and the free end 43 cooperate to form a connecting structure 44. The free end 43 of the pressure-reducing part 40 can bypass the bottom rod 311 of the base support assembly 31 and connect to the pressure-reducing part body 41 through the connecting structure 44.

[0029] In some embodiments, the connecting structure 44 includes an adhesive structure, a snap-fit ​​structure, a magnetic structure, a zipper structure, or a connecting rope structure. Taking the snap-fit ​​structure as an example, a first snap-fit ​​part is provided on the side of the pressure-dividing part body 41 adjacent to the free end 43, and a second snap-fit ​​part is provided on the free end 43 of the pressure-dividing part 40. The free end 43 of the pressure-dividing part 40 can bypass the bottom rod 311 and be snapped and fixed with the first snap-fit ​​part on the pressure-dividing part body 41. When it is necessary to adjust different snap-fit ​​positions, multiple first snap-fit ​​parts can be arranged at intervals along the length direction of the pressure-dividing part body 41. The second snap-fit ​​parts can be selectively snapped with the first snap-fit ​​parts. By providing the pressure-dividing part 40, the pressure on the base support assembly 31 is divided, effectively solving the problem of the support frame assembly 30 being easily trapped in sand.

[0030] In some embodiments, the base assembly 31 includes a base rod 311 and a lower connector 312 connected to both ends of the base rod 311. The upper end of the lower connector 312 is provided with a first insertion hole 3121 for inserting a support rod 32.

[0031] In some embodiments, the lower connector 312 and the corresponding support rod 32 are further connected by an elastic rope assembly 33. The lower connector 312 is also provided with a second insertion hole 3122, which is located on adjacent sides of the two connectors. The support rod 32 is allowed to swing within the corresponding second insertion hole 3122. When the support frame assembly 30 is in use, the support rod 32 is inserted into the first insertion hole 3121 of the corresponding lower connector 312; when the support frame is retracted, the support rod 32 is inserted into the second insertion hole 3122 of the corresponding lower connector 312. The connecting rope assembly is prior art and is not an innovation of this patent.

[0032] In some embodiments, the lower connector 312 is provided with a connecting channel 3123 communicating with the first insertion hole 3121 and the second insertion hole 3122. When the support rod 32 is switched from the first insertion hole 3121 to the second insertion hole 3122 or vice versa, the connecting channel 3123 facilitates the movement of the elastic rope of the elastic rope assembly 33 between the first insertion hole 3121 and the second insertion hole 3122. Through the design of the lower connector 312, when storage is required, the support rod 32 can be directly inserted into the second insertion hole 3122 of the lower connector 312, thereby eliminating the need for a strap and effectively solving the problems of storage and easy loss of the support rod 32.

[0033] In some embodiments, the folding chair further includes a functional pad 50, which is used to connect to the front end of the seat cushion 10 or the surface of the backrest 20. When the functional pad 50 is connected to the front end of the seat cushion 10, it extends the seat cushion 10; when the functional pad 50 is connected to the surface of the backrest 20, it increases the thickness of the backrest 20. By providing the functional pad 50, it can be used not only to extend the seat cushion 10 but also to increase the thickness of the backrest 20. Specifically, the functional pad 50 is provided with a first connecting strap, and the front end of the seat cushion 10 or the upper end of the backrest 20 is provided with a second connecting strap, which are detachably connected.

[0034] In some embodiments, the upper connector 22 is connected to the branch pipe 21 by a connecting screw.

[0035] The above description is only a preferred embodiment of the present utility model. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A multifunctional folding chair, comprising a seat cushion (10), a backrest (20), and a support frame assembly (30), wherein the seat cushion (10) and the backrest (20) are foldably connected, and the backrest (20) is provided with support tubes (21) on both sides and upper connectors (22) fixedly connected to the support tubes (21), characterized in that: The upper connector (22) is provided with a first slot (221) and a second slot (222) on its rear side. The first slot (221) and the second slot (222) are arranged at an angle. The support frame assembly (30) includes a base group (31) and support rods (32) inserted into both sides of the base group (31). The support rods (32) can be selectively inserted into the first slot (221) or the second slot (222). When the two support rods (32) are inserted into the first slot (221) of the corresponding upper connector (22), the backrest (20) and the seat cushion (10) form an angle A. When the two support rods (32) are inserted into the second slot (222) of the corresponding upper connector (22), the backrest (20) and the seat cushion (10) form an angle B. The angle A is smaller than the angle B.

2. A multifunctional folding chair according to claim 1, characterized in that: The folding chair also includes a pressure-reducing part (40) that can be folded together with the seat cushion (10) and the backrest (20). The pressure-reducing part (40) includes a pressure-reducing part body (41), a connecting end (42) and a free end (43). The connecting end (42) of the pressure-reducing part (40) is fixedly connected to the seat cushion (10) or the backrest (20). The pressure-reducing part body (41) and the free end (43) cooperate to form a connecting structure (44). The free end (43) of the pressure-reducing part (40) can bypass the bottom rod (311) of the base support assembly (31) and be connected to the pressure-reducing part body (41) through the connecting structure (44).

3. A multifunctional folding chair according to claim 2, characterized in that: The connecting structure (44) includes an adhesive structure, a snap-fit ​​structure, a magnetic structure, a zipper structure, or a connecting rope structure.

4. A multifunctional folding chair according to claim 1, characterized in that: The base assembly (31) includes a base rod (311) and a lower connector (312) connected to both ends of the base rod (311). The upper end of the lower connector (312) is provided with a first insertion hole (3121) for inserting a support rod (32).

5. A multifunctional folding chair according to claim 4, characterized in that: The lower connector (312) and the corresponding support rod (32) are also connected by an elastic rope assembly (33). The lower connector (312) is also provided with a second insertion hole (3122). The second insertion hole (3122) is located on the adjacent side of the two connectors. The support rod (32) is allowed to swing in the corresponding second insertion hole (3122). When the support frame assembly (30) is in use, the support rod (32) is inserted into the first insertion hole (3121) of the corresponding lower connector (312). When the support frame is stored, the support rod (32) is inserted into the second insertion hole (3122) of the corresponding lower connector (312).

6. A multifunctional folding chair according to claim 5, characterized in that: The lower connector (312) is provided with a connecting channel (3123) connecting the first socket (3121) and the second socket (3122). When the support rod (32) switches from the first socket (3121) to the second socket (3122) or from the second socket (3122) to the first socket (3121), the connecting channel (3123) facilitates the movement of the elastic rope of the elastic rope assembly between the first socket (3121) and the second socket (3122).

7. A multifunctional folding chair according to any one of claims 1-6, characterized in that: The folding chair also includes a functional pad (50) for connecting to the front end of the seat cushion (10) or the surface of the backrest (20). When the functional pad (50) is connected to the front end of the seat cushion (10), it is used to extend the seat cushion (10). When the functional pad (50) is connected to the surface of the backrest (20), it is used to increase the thickness of the backrest (20).

8. A multifunctional folding chair according to claim 1, characterized in that: The upper connector (22) is connected to the branch pipe (21) by connecting screws.

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