Stable frame structure of outdoor chair
By introducing a combined structure of support frame, mounting components, support bracket and fixing sleeve into the outdoor chair, the problems of unstable support of the outdoor chair frame and concentrated stress on the steel pipe are solved, and higher stability and service life are achieved.
Patent Information
- Application Number
- CN202421251140.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-06-03
AI Technical Summary
The frame structure of outdoor chairs suffers from insufficient support stability and stress concentration at the welded joints of steel pipes during use, leading to swaying and deformation.
The system adopts a combination structure of support frame, mounting components, support bracket and fixing sleeve. Through the design of support rod and fixing sleeve, a triangular support structure is formed, which increases the support area and distributes the force, thereby improving stability.
This effectively improves the support stability of the outdoor chair, reduces stress concentration at the steel pipe weld joints, and enhances the overall stability and service life of the outdoor chair.
Smart Images

Figure CN222323191U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to outdoor chairs, and particularly relates to a stable frame structure of an outdoor chair. Background Art
[0002] As people's living standards continue to improve, more and more people begin to like outdoor activities. In the process of outdoor activities, some outdoor seats, such as outdoor chairs, are often needed. Outdoor chairs are a kind of product for passers-by to rest outdoors. They are mostly used in public places such as parks, communities, large playgrounds, shopping malls, etc. They are an important outdoor leisure seat. In order to provide functions such as leaning and sitting, outdoor chairs are supported by a bottom frame, and the upper seat cushion is installed on the bottom frame. However, it still has the following disadvantages in actual use:
[0003] 1. The frame structure of outdoor chairs is mostly supported by the chair legs at the bottom of the frame. During the support process, a single chair leg is usually used for support. After the user sits on it, the support stability is not good enough, and the stability of the leaning and sitting position is easily destroyed due to the shaking of the user;
[0004] 2. The frame of an outdoor chair is usually a closed square structure, with two or more steel pipes welded inside to maintain structural strength, and then rattan is woven outside the frame and steel pipes to form a cushion structure. However, there are only two welding points at the connection between the steel pipe and the frame. When people use it, most of the gravity is concentrated on the two steel pipes, resulting in greater stress at the welding point between the steel pipe and the frame, which is prone to bending and deformation, so the stress of the steel pipe needs to be shared. Utility Model Content
[0005] The purpose of the utility model is to provide a stable frame structure for an outdoor chair. By arranging a support frame, an installation assembly, a support frame and a fixing sleeve, the problem that the frame structure of the outdoor chair is easily destroyed in supporting stability when a person sits on it and shakes, and the problem that the force is too concentrated between the seat cushion welded from steel pipes and the bottom frame is solved.
[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0007] The utility model discloses a stable frame structure of an outdoor chair, comprising a support frame, an installation component, a support frame and a fixing sleeve, wherein the support frame is symmetrically fixed with the support frame along the horizontal center line at the bottom of the support frame, the installation component is fixed at the four corners of the support frame, two fixing sleeves are fixed on the rear side of the support frame, the support frame comprises a center rod and a support rod 1, and the two ends of the center rod are fixed with a support rod 1. When working, the installation component, the support frame and the fixing sleeve are supported thereon by the support frame, the seat cushion of the outdoor chair is supported by the installation component, the support frame is stably supported on the ground by the support frame, and the rear rod is supported thereon by the fixing sleeve.
[0008] Furthermore, a fixing rod is fixed in the support frame along the longitudinal center line, and the top ends of the two support rods included in the same support frame are respectively fixed on the peripheral sides of the lower parts of the two fixing rods, and the support frame fixes the installation assembly thereon by cooperating with the fixing rods.
[0009] Furthermore, each of the installation components includes a support plate, a fixed tube one and a fixed tube two, the fixed tube one is fixed to the peripheral side of the support frame, a support plate is fixed to the middle part of the peripheral side of the fixed tube close to the center of the support frame, a fixed tube two is fixed to the end of the support plate away from the fixed tube one, and the fixed tube two is fixed to the peripheral side of the fixed rod, and the installation component provides a stable support for the seat cushion through the support plate.
[0010] Furthermore, the mounting assembly also includes a fixing plate, a socket and a fixing nut. The fixing plates are fixed on the two sides of the fixing tube near the center of the support frame. A socket is provided on the top of the fixing plate. A fixing nut is fixed on the outside of the socket at the bottom of the fixing plate. The mounting assembly is movably connected to a mounting bolt through the socket on the fixing plate. The mounting bolt is inserted into the mounting ear on the seat cushion and then screwed into the fixing nut, so that the seat cushion is stably mounted on the support frame.
[0011] Furthermore, the support frame also includes support rod 2 and a cushion block. The bottom end of support rod 1 included in the same support frame is fixed with a cushion block. The top ends of the two cushion blocks included in the same support frame are fixed with support rod 2 at a position symmetrical to support rod 1. The top end of support rod 2 is fixed to the bottom of the support frame. The support frame supports the support frame through support rod 2, and support rod 1 and support rod 2 are supported on the ground through cushion blocks.
[0012] Furthermore, a connecting piece is fixed to the peripheral side of the fixing sleeve near the center of the support frame, a rear rod is fixed to the top of the connecting piece, and the fixing sleeve is connected to the rear rod through the connecting piece, and the rear part of the seat cushion is supported by the rear rod.
[0013] The utility model has the following beneficial effects:
[0014] 1. The utility model solves the problem that the frame structure of the outdoor chair is easily damaged when people sit on it and shake it by providing a support frame and a support frame. The support rod one is fixed to the fixed rod, the support rod two is fixed to the support frame, and a pad is fixed to the bottom ends of the support rod one and the support rod two at the same corner of the bottom of the support frame to form a triangular support structure to provide support for the support frame. When people sit on the stable frame structure of the outdoor chair and shake it, the support stability is better and the damage to the support stability is less.
[0015] 2. The utility model solves the problem of excessive force concentration between the seat cushion welded from steel pipes and the bottom frame by providing a support frame, an installation assembly and a fixing sleeve. First, the seat cushion of the outdoor chair is aligned with the support sheet between the fixing rods on the support frame, and the steel pipe on the seat cushion of the outdoor chair is supported by the support sheet. Then, the seat cushion is installed through the installation ears, and the steel pipe is supported on the support sheet to increase the force area. This makes the stable frame structure of the outdoor chair support a larger seat cushion area and provide better support stability during operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0017] Figure 1 A three-dimensional diagram of an assembly structure of a stable frame structure of an outdoor chair;
[0018] Figure 2 It is a three-dimensional diagram of the supporting frame structure;
[0019] Figure 3 A three-dimensional diagram of the installation component structure;
[0020] Figure 4 It is a three-dimensional diagram of the support frame structure;
[0021] Figure 5 It is a three-dimensional diagram of the fixed sleeve structure.
[0022] Reference numerals:
[0023] 1. Support frame; 101. Fixing rod; 2. Mounting assembly; 201. Support plate; 202. Fixing tube one; 203. Fixing tube two; 204. Fixing plate; 205. Socket; 206. Fixing screw sleeve; 3. Support frame; 301. Center rod; 302. Support rod one; 303. Support rod two; 304. Cushion; 4. Fixing sleeve; 401. Connecting plate; 402. Rear rod. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1
[0026] See also Figure 1-5 The utility model is a stable frame structure of an outdoor chair, including a support frame 1, an installation component 2, a support frame 3 and a fixing sleeve 4. The support frame 1 has a support frame 3 symmetrically fixed along a horizontal center line at the bottom. The support frame 1 connects the installation component 2, the support frame 3 and the fixing sleeve 4 thereon, and the support frame 1 is supported on the ground by the support frame 3. The four corners of the support frame 1 are all fixed with installation components 2, and the outdoor chair cushion is provided with an installation through the installation component 2. Two fixing sleeves 4 are fixed to the rear side of the support frame 1, and a rear rod 402 is connected thereto through the fixing sleeve 4. The support frame 3 includes a center rod 301 and a support rod 1 302, and support rods 1 302 are fixed at both ends of the center rod 301. The center rod 301 increases the connection strength between the two support rods 1 302 included in the same support frame 3, and supports the gravity borne on the fixing rod 101 through the support rod 1 302.
[0027] Specifically, a fixing rod 101 is fixed along the longitudinal center line in the support frame 1 , and the top ends of two support rods 302 included in the same support frame 3 are respectively fixed on the peripheral sides of the lower parts of the two fixing rods 101 , and the support frame 1 is connected to the installation component 2 through the fixing rod 101 .
[0028] Furthermore, each mounting component 2 includes a support sheet 201, a fixing cylinder 1 202 and a fixing cylinder 203. The fixing cylinder 1 202 is fixed on the peripheral side of the support frame 1. The support sheet 201 is fixed to the middle part of the peripheral side of the fixing cylinder 1 202 close to the center of the support frame 1. The fixing cylinder 203 is fixed to the end of the support sheet 201 away from the fixing cylinder 1 202. The fixing cylinder 203 is fixed to the peripheral side of the fixing rod 101. The mounting component 2 provides support for the outdoor chair cushion that needs to be installed through the support sheet 201, is fixed to the peripheral side of the support frame 1 through the fixing cylinder 1 202, and the fixing cylinder 203 is fixed to the peripheral side of the fixing rod 101, so that the support sheet 201 is supported on the support frame 1.
[0029] Furthermore, the installation component 2 also includes a fixing plate 204, a socket 205 and a fixing screw sleeve 206. The fixing plate 204 is fixed on the side of the fixing tube 203 near the center of the support frame 1. The top of the fixing plate 204 is provided with a socket 205, and the outside of the socket 205 at the bottom of the fixing plate 204 is fixed with a fixing screw sleeve 206. The installation component 2 provides installation bolts for insertion through the socket 205 on the fixing plate 204 on the side of the fixing tube 203, and screws them into the fixing screw sleeve 206, so that the seat cushion of the outdoor chair is installed on the support frame 1.
[0030] The operation process of this embodiment is: when working, first align the outdoor chair cushion with the support plate 201 between the fixing rods 101 on the support frame 1, and support the two main steel pipes on the outdoor chair cushion through the support plate 201, then move the mounting ear to align with the fixing plate 204 on the fixing tube 203, insert the mounting bolt into the outdoor chair mounting ear, and then insert it into the socket 205 on the fixing plate 204, and then screw it into the fixing nut 206 and tighten it to complete the installation of the seat cushion, and further provide support through the rear rod 402. Specific embodiment 2
[0032] See also Figure 1 , 2 , 4, 5, on the basis of the specific embodiment 1, the support frame 3 also includes a support rod 2 303 and a cushion block 304, the bottom end of the support rod 1 302 included in the same support frame 3 is fixed with a cushion block 304, the top of the two cushion blocks 304 included in the same support frame 3 is fixed with a support rod 2 303 at a position symmetrical to the support rod 1 302, the top of the support rod 2 303 is fixed to the bottom of the support frame 1, the support frame 3 is fixed to the bottom of the support frame 1 through the support rod 2 303, and is supported on the ground by the cushion block 304 fixed to the bottom ends of the support rod 1 302 and the support rod 2 303, to provide support for the support frame 1.
[0033] Specifically, a connecting piece 401 is fixed to the surrounding side of the fixing sleeve 4 near the center of the supporting frame 1, and a rear rod 402 is fixed to the top of the connecting piece 401. The fixing sleeve 4 is connected to the rear rod 402 through the connecting piece 401, and the rear rod 402 provides auxiliary support for the rear backrest of the outdoor chair cushion, thereby increasing the stability of the outdoor chair cushion when in use.
[0034] The operation process of this embodiment is: when working, the support rod 1 302 is fixed on the fixed rod 101, the support rod 2 303 is fixed on the support frame 1, and the pad 304 fixed at the bottom of the support frame 1 and the support rod 1 302 and the bottom of the support rod 2 303 are formed to provide support for the support frame 1, and the rear rod 402 on the connecting piece 401 connected by the fixing sleeve 4 provides auxiliary support for the rear part of the outdoor chair cushion, thereby increasing the stability of the outdoor chair cushion when in use.
[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A stable frame structure of an outdoor chair, comprising a support frame (1), a mounting assembly (2), a support frame (3) and a fixing sleeve (4), characterized in that: A support frame (3) is symmetrically fixed to the bottom of the support frame (1) along a transverse center line, a mounting assembly (2) is fixed to the four corners of the support frame (1), two fixing sleeves (4) are fixed to the rear side of the support frame (1), and the support frame (3) comprises a center rod (301) and a support rod 1 (302), and support rod 1 (302) is fixed to both ends of the center rod (301).
2. The stable frame structure of an outdoor chair according to claim 1, characterized in that: A fixing rod (101) is fixed inside the support frame (1) along the longitudinal center line, and the top ends of two supporting rods (302) enclosed by the same support frame (3) are respectively fixed to the peripheral sides of the lower parts of the two fixing rods (101).
3. The stable frame structure of an outdoor chair according to claim 2, characterized in that: Each of the mounting components (2) comprises a support sheet (201), a fixing tube 1 (202) and a fixing tube 2 (203); the fixing tube 1 (202) is fixed to the peripheral side of the support frame (1); the support sheet (201) is fixed to the middle part of the peripheral side of the fixing tube 1 (202) close to the center of the support frame (1); the fixing tube 2 (203) is fixed to the end of the support sheet (201) away from the fixing tube 1 (202); and the fixing tube 2 (203) is fixed to the peripheral side of the fixing rod (101).
4. The stable frame structure of an outdoor chair according to claim 3, characterized in that: The mounting assembly (2) further comprises a fixing plate (204), a plug hole (205) and a fixing screw sleeve (206); a fixing plate (204) is fixed at a position near the center of the support frame (1) on the second peripheral side of the fixing tube (203); a plug hole (205) is provided through the top of the fixing plate (204); and a fixing screw sleeve (206) is fixed to the outside of the plug hole (205) at the bottom of the fixing plate (204).
5. The stable frame structure of an outdoor chair according to claim 1, characterized in that: The support frame (3) further comprises a support rod 2 (303) and a cushion block (304); the bottom end of each support rod 1 (302) included in the same support frame (3) is fixed with a cushion block (304); the top ends of the two cushion blocks (304) included in the same support frame (3) are fixed with a support rod 2 (303) at positions symmetrical to the support rod 1 (302); the top end of the support rod 2 (303) is fixed to the bottom of the support frame (1).
6. The stable frame structure of an outdoor chair according to claim 1, characterized in that: A connecting piece (401) is fixed to the peripheral side of the fixing sleeve (4) close to the center of the supporting frame (1), and a rear rod (402) is fixed to the top of the connecting piece (401).