A lying type outdoor multifunctional folding chair

Abstract

The utility model relates to the field of folding chair, concretely relates to a lying type outdoor multifunctional folding chair, including support box, the four corners of support box bottom telescopic sliding connection has support leg, the top of support box is connected with upper cover plate through hinged mechanism, the top of upper cover plate is hinged with auxiliary cover plate, the top fixed connection of auxiliary cover plate has seat main body, the inside rotation of support box is connected with storage mechanism, the utility model has the advantages that: through the telescopic support leg of setting up four corners of support box bottom, cooperation limiting sleeve and bolt fixing structure, can independently adjust each support leg length according to the uneven ground such as grassland, beach, significantly improve the use stability and security under the complex terrain.

Description

Technical Field

[0001] This utility model belongs to the field of folding chairs, specifically relating to a reclining outdoor multi-functional folding chair. Background Technology

[0002] With the increasing popularity of outdoor leisure activities, outdoor folding chairs, as important portable equipment, have received widespread attention for their functionality and adaptability.

[0003] However, the support structure of traditional folding chairs is mostly fixed in length or simple telescopic design, which makes it difficult to make stable adjustments for uneven outdoor ground, and they are prone to tilting or wobbling. Moreover, the existing products have relatively simple functions, and the seat angle adjustment mechanism is often complex in structure or has a limited adjustment range, which makes it difficult to meet the user's needs for a comfortable transition from sitting to lying down. In addition, there is a lack of effective storage space design, and users usually have to put their items in extra places, which is inconvenient to access and easy to lose. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of traditional folding chairs in the background art, such as poor terrain adaptability of the support structure, limited range of seat angle adjustment and complex mechanism, and few storage space functions, which make it difficult to meet the needs of comfortable use in various outdoor scenarios, so as to realize a reclining outdoor multi-functional folding chair.

[0005] To achieve the above-mentioned objectives, the technical solution of this utility model is: a reclining outdoor multi-functional folding chair, including a support box, with support legs slidably and extendably connected to the four corners of the bottom of the support box, a top cover plate connected to the top of the support box via a hinge mechanism, an auxiliary cover plate hinged to the top of the top cover plate, a seat body fixedly connected to the top of the auxiliary cover plate, and a storage mechanism rotatably connected inside the support box.

[0006] In the aforementioned reclining outdoor multi-functional folding chair, the support leg includes four sets of symmetrically arranged telescopic components. Each set of telescopic components includes a limiting sleeve and a support leg slidably connected within the limiting sleeve. The side wall of the limiting sleeve is provided with a threaded hole and equipped with a locking bolt.

[0007] In the aforementioned reclining outdoor multi-functional folding chair, the limiting sleeve is fixed to the four corners of the bottom of the support box, the support leg passes through the limiting sleeve and is height-adjustable by the locking bolt, and the inner wall of the limiting sleeve is provided with a guide groove that matches the outer diameter of the support leg.

[0008] In the aforementioned reclining outdoor multi-functional folding chair, a latch is provided at the connection between the upper cover and the support box. The latch includes a latch seat fixed to the side wall of the support box and a latch tongue provided on the edge of the upper cover.

[0009] In the aforementioned reclining outdoor multi-functional folding chair, the main body of the seat includes a support frame fixedly connected to an auxiliary cover plate, and a leg support platform is slidably connected to the support frame and a back support platform is rotatably connected to it.

[0010] In the aforementioned reclining outdoor multi-functional folding chair, the main body of the seat also includes:

[0011] The sliding grooves are provided on both sides of the support frame, and the two ends of the leg support platform are slidably connected to the sliding grooves through tension rods;

[0012] Support rods are provided on both sides of the back support platform. The support rods are rotatably connected to the side wall of the support frame. The side wall of the support frame is provided with multiple threaded positioning holes that are adapted to the ends of the support rods.

[0013] In the aforementioned reclining outdoor multi-functional folding chair, a rectangular placement groove is provided on the top surface of the upper cover plate. A removable seat cushion is embedded in the placement groove. The depth of the placement groove matches the thickness of the seat cushion, and fixing strips are provided around the perimeter.

[0014] In the aforementioned reclining outdoor multi-functional folding chair, the storage mechanism includes:

[0015] The storage box is rotatably connected to the inner wall of the support box via a rotating rod, and the rotating rod is provided with an angle limiting mechanism at both ends.

[0016] A multi-layered partition is provided inside the storage box, and the partition is connected to the side wall of the storage box;

[0017] A buckle is provided on the inner wall of the support box, and the buckle is adapted to the protrusion on the side wall of the storage box.

[0018] In the aforementioned reclining outdoor multi-functional folding chair, the rotation angle range of the rotating rod is 0°-120°, and the angle limiting mechanism includes a sector gear located at the end of the rotating rod and a rack limiting block on the inner wall of the support box.

[0019] Compared with the prior art, the reclining outdoor multi-functional folding chair of this utility model has at least the following beneficial effects:

[0020] This utility model relates to a reclining outdoor multi-functional folding chair. Through the retractable support legs set at the four corners of the bottom of the support box, and with the help of the limiting sleeve and bolt fixing structure, the length of each support leg can be independently adjusted according to uneven ground such as grass and sand, which significantly improves the stability and safety of use in complex terrain.

[0021] The back support platform in the main body of the seat is rotatably connected to the threaded holes on the inner side of the support frame via two side support rods. Combined with the sliding cooperation between the back support platform slider and the support frame slide groove, the back support angle can be infinitely adjusted. The leg support platform can be adjusted simultaneously by sliding and pulling the extension rod in the groove of the support frame. The two together allow the main body of the seat to be easily switched between sitting, semi-reclining, and flat reclining positions. The structure is simple and the adjustment range is wide, meeting the comfortable reclining needs of different users.

[0022] The support box contains a rotatable storage box connected by a rotating rod. The box can be flipped up and raised around the rotating rod, making it easy for users to retrieve and put in items while standing. The storage box also has internal partitions for categorized storage. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic cross-sectional view of the present invention;

[0025] Figure 3 This is a front view schematic diagram of the main body of the seat of this utility model;

[0026] Figure 4 This is a side view of the seat of this utility model;

[0027] Figure 5 This is a schematic diagram of the installation mechanism of the storage mechanism of this utility model;

[0028] Figure 6 This is a front view schematic diagram of the storage mechanism of this utility model;

[0029] Figure 7 This is a schematic diagram showing the location of the placement slot in this utility model.

[0030] In the diagram: 1. Support box; 2. Top cover plate; 3. Lock; 4. Support leg; 5. Auxiliary cover plate;

[0031] 6. Seat body; 601. Support frame; 602. Leg support platform; 603. Back support platform; 604. Support rod; 605. Tension rod; 606. Slide groove;

[0032] 7. Storage mechanism; 701. Storage box; 702. Rotating rod; 703. Partition;

[0033] 8. Buckle; 9. Limiting sleeve; 10. Placement slot. Detailed Implementation

[0034] The following description, in conjunction with the accompanying drawings and specific embodiments, provides a more detailed account of the reclining outdoor multifunctional folding chair of this utility model.

[0035] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0036] This embodiment discloses a reclining outdoor multi-functional folding chair, referencing... Figure 1-7 It mainly includes a support box 1, with support legs 4 that are retractable and slidably connected to the four corners of the bottom of the support box 1. The top of the support box 1 is connected to an upper cover plate 2 via a hinge mechanism. An auxiliary cover plate 5 is hinged to the top of the upper cover plate 2. A seat body 6 is fixedly connected to the top of the auxiliary cover plate 5. A storage mechanism 7 is rotatably connected inside the support box 1.

[0037] The support leg 4 can slide up and down within the limiting sleeve 9, and its height is locked by bolts on the sleeve, achieving terrain-adaptive adjustment. The top of the support box 1 is hinged to the upper cover plate 2, which can be flipped open or closed around the hinge. The rear top of the upper cover plate 2 is connected to the auxiliary cover plate 5 via a hinge shaft. The auxiliary cover plate 5 can be flipped upward and fixed to the seat body 6 by bolts, forming a basic seat angle adjustment structure. Inside the support box 1, rotating rods 702 are horizontally fixed on both sides. The storage box 701 of the storage mechanism 7 is sleeved on the rotating rod 702 via bearings, and can rotate around the rod to open and close the storage box. After resetting, it is fixed by buckles 8. All components are connected by hinges, sliding, and bolts to form a foldable and multifunctional seat that combines support adjustment, angle change, and storage functions.

[0038] Reference Figure 1 and Figure 4 The support leg 4 includes four symmetrically arranged telescopic components. Each telescopic component includes a limiting sleeve 9 and a support leg 4 slidably connected within the limiting sleeve 9. The side wall of the limiting sleeve 9 has threaded holes and is equipped with locking bolts. The limiting sleeve 9 is fixed to the four corners of the bottom of the support box 1. The support leg 4 passes through the limiting sleeve 9 and is height-adjustable by the locking bolts. The inner wall of the limiting sleeve 9 has guide grooves that match the outer diameter of the support leg.

[0039] A latch 3 is provided at the connection between the upper cover plate 2 and the support box 1. The latch 3 includes a latch fixed to the side wall of the support box 1 and a latch tongue provided at the edge of the upper cover plate 2.

[0040] The support leg 4 passes through the limiting sleeve 9 and is secured to its outer wall by tightening the locking bolt, thus achieving height adjustment and positioning. The top of the support box 1 is hinged to the upper cover plate 2, which can be flipped open or closed around the hinge; a latch 3 is provided at the connection between the two, which includes a latch fixed to the side wall of the support box 1 and a latch tongue set on the edge of the upper cover plate 2. When closed, the latch tongue engages with the latch to lock. The rear top of the upper cover plate 2 is connected to the auxiliary cover plate 5 through a hinge shaft. The auxiliary cover plate 5 can be flipped upward and fixed to the seat body 6 by bolts to form the basic seat angle adjustment structure; the two sides of the support box 1 are horizontally fixed with rotating rods 702. The storage box 701 of the storage mechanism 7 is sleeved on the rotating rod 702 through bearings, and can rotate around the rod to open and close the storage box. After resetting, it is fixed by the buckle 8.

[0041] Reference Figure 1-4 The seat body 6 includes a support frame 601 fixedly connected to the auxiliary cover plate 5. A leg support platform 602 is slidably connected to the support frame 601, and a back support platform 603 is rotatably connected to it. The seat body 6 also includes: sliding grooves 606 on both sides of the support frame 601, with the two ends of the leg support platform 602 slidably connected to the sliding grooves 606 via tension rods 605. Support rods 604 are provided on both sides of the back support platform 603, and the support rods 604 are rotatably connected to the side walls of the support frame 601. The side walls of the support frame 601 are provided with multiple threaded positioning holes that are adapted to the ends of the support rods 604.

[0042] The slide 606 adopts an arc-shaped guide trajectory design, forming a dynamic sliding pair with the tension rod 605 of the leg support platform 602. The inner wall of the slide is coated with a wear-resistant coating to reduce sliding friction and extend service life.

[0043] The end of the slide 606 integrates a buffer module. When the leg support platform 602 slides to its limit position, the buffer module absorbs the impact energy through elastic deformation, thus avoiding damage to the components caused by rigid collision.

[0044] The support rod 604 has a ball joint at its end, which forms a multi-level angle locking with the threaded positioning hole on the side wall of the support frame 601. By rotating the support rod, the ball joint can be inserted into different levels of positioning holes to achieve five-level back tilt angle adjustment from 0° to 150°, with each level in 30° increments. A rubber damping layer is added to the inner wall of the positioning hole to enhance the stability of the angle fixation.

[0045] The support rod 604 has an added anti-slip texture on its surface, which works in conjunction with the damping layer on the inner wall of the threaded positioning hole to prevent the angle from shifting due to external impact after adjustment.

[0046] A rectangular placement groove 10 is provided on the top surface of the upper cover plate 2. A removable seat cushion is embedded in the placement groove 10. The depth of the placement groove 10 matches the thickness of the seat cushion, and a fixing strip is provided around it.

[0047] The retaining strip has an embedded elastic clip. When the seat cushion is inserted into the placement groove 10, the clip is compressed and deformed to generate a reverse clamping force, which, together with the anti-slip texture on the inner side of the retaining strip, forms a two-way fixation.

[0048] Reference Figure 1 , Figure 2 , Figure 5 and Figure 6 The storage mechanism 7 includes: a storage box 701 rotatably connected to the inner wall of the support box 1 via a rotating rod 702; angle limiting mechanisms at both ends of the rotating rod 702; and multi-layer partitions 703 located inside the storage box 701, which are connected to the side walls of the storage box 701. A buckle 8 is located on the inner wall of the support box 1, and the buckle 8 is adapted to a protrusion on the side wall of the storage box 701. The rotation angle range of the rotating rod 702 is 0°-120°, and the angle limiting mechanism includes a sector gear at the end of the rotating rod 702 and a rack limiting block on the inner wall of the support box 1.

[0049] The storage box 701 has multiple layers of partitions 703 vertically fixed inside. The two ends of the partitions 703 are snapped to the side wall of the storage box to form a layered storage space. The inner wall of the support box 1 is provided with snaps 8, which correspond to and fit the protrusions on the side wall of the storage box 701. When the storage box 701 is reset to a horizontal state, the protrusions are snapped into the grooves of the snaps 8 to achieve positioning and fixation.

[0050] The top rear side of the upper cover plate 2 is connected to the auxiliary cover plate 5 via a hinge shaft. The auxiliary cover plate 5 can be flipped upwards and fixed to the seat body 6 with bolts to form a basic seat angle adjustment structure.

[0051] Example 1:

[0052] Support leg adjustment: After placing the folding chair in the target position, observe the contact between each support leg 4 and the ground. Loosen the fixing bolts on the limit sleeve 9 counterclockwise. According to the height of the ground undulation, manually slide the support leg 4 up / down to keep the support box 1 in a horizontal state, and tighten the bolts to fix it.

[0053] Storage and retrieval: Open the latch 3 between the support box 1 and the upper cover 2, and flip the upper cover 2 upward to 90°. At this time, the auxiliary cover 5 will flip synchronously with the upper cover 2 to expose the inside of the support box. Hold the handle of the storage box 701 and rotate it upward by 60° around the rotating rod 702 so that the opening of the storage box faces upward. Place camping tableware, moisture-proof mats and other items into the partition 703 of the storage box 701. After resetting, the buckle 8 will automatically engage with the side wall of the storage box.

[0054] Sitting posture: Keep the auxiliary cover plate 5 at a 90° angle with the upper cover plate 2, the support rod 604 of the back support platform 603 is fixed in the threaded hole in the middle of the support frame 601, the extension rod 605 of the leg support platform 602 is stored in the groove, forming a standard sitting posture, and the seat cushion is placed in the placement groove 10 of the upper cover plate 2.

[0055] Example 2:

[0056] Back angle adjustment: Loosen the fixing bolts of the support rods 604 on both sides of the back support platform 603, pull the support rods 604 out of the initial vertical threaded holes, insert them into the threaded holes at a 15° inclination angle on the inner side of the support frame 601, and tighten the bolts. At this time, the back support platform 603 tilts with the support rods 604, and the sliders on both sides of the back support platform slide synchronously in the slide grooves 606 to form the back support tilt angle.

[0057] Leg support extension: Pull the extension rods 605 at both ends of the leg support platform 602 with both hands to pull them out from the groove on the side wall of the support frame 601. After the leg support platform 602 extends, it forms a semi-reclining support angle with the back support platform 603.

[0058] Example 3:

[0059] Seat folding: First, fully retract the extension rod 605 of the leg support 602 into the groove of the support frame 606, loosen the support rod 604 of the back support 603, and vertically attach the back support 603 to the inside of the support frame 601. Slide the slider to the bottom of the slide groove 606. Flip the auxiliary cover 5 downward so that it is fully attached to the upper cover 2 at an angle of 0°. The seat body 6 is folded above the support box 1 along with the auxiliary cover 5.

[0060] Storage box fixing: Flip the storage box 701 downwards around the rotating rod 702 to a horizontal position, and the buckle 8 is fully engaged with the side wall groove of the storage box to prevent the storage box from shaking when storing; close the top cover 2, so that the locking tongue of the latch 3 is inserted into the lock hole on the side wall of the support box 1, and press the latch button to complete the locking.

[0061] Support leg storage: Loosen all the fixing bolts of the support legs 4, fully retract the support legs into the limiting sleeves 9, and tighten the bolts to prevent the support legs from slipping out. Storage state: The whole structure forms a cuboid, and each hinge is rigidly fixed by latches and buckles to prevent parts from loosening during transportation.

[0062] The working principle of this reclining outdoor multi-functional folding chair is as follows: When using this device, firstly, the length of each support leg 4 can be adjusted by adjusting the bolts on the limiting sleeve 9 according to different terrains. Then, open the latch 3 between the upper cover 2 and the support box 1, and remove the seat cushion placed in the placement slot 10. Rotate the back support platform 603 to tilt the support rod 604 on the back support platform 603, then fix one end of the support rod 604, and pull the leg support platform 602 to remove the extension rod 605 from the groove for adjustment and use.

[0063] By rotating the top cover 2, the space inside the support box 1 can be used to place items into the storage box 701. By pulling the storage box 701, the storage box 701 can be rotated on the rotating rod 702, which can raise the storage box 701 to facilitate the retrieval and placement of items. After resetting the storage box 701, the side wall of the storage box 701 can be engaged with the buckle 8 to fix the storage box 701.

[0064] It should be noted that, in actual implementation, the structure depicted in the accompanying drawings is not a fixed or unchanging embodiment. The components of the embodiments of this invention described and shown in these drawings can typically be arranged and designed in various different configurations. Furthermore, the accompanying drawings and abstract drawings are merely illustrative and do not represent the specific structure or actual quantity in a concrete implementation.

[0065] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains. The use of terms such as "a" or "an" in this specification and claims does not necessarily indicate a limitation on quantity. Terms such as "comprising" or "including" mean that the element or component preceding the word encompasses the element or component listed following the word and its equivalents, without excluding other elements or components. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0066] The exemplary embodiments of the present invention have been described in detail above with reference to preferred embodiments. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the concept of the present invention, and various combinations can be made to the various technical features and structures proposed by the present invention without exceeding the protection scope of the present invention.

Claims

1. A reclining outdoor multi-functional folding chair, comprising a support box (1), characterized in that: Support legs (4) are retractably slidably connected to the four corners of the bottom of the support box (1). The top of the support box (1) is connected to the top cover plate (2) through a hinge mechanism. An auxiliary cover plate (5) is hinged to the top of the upper cover plate (2). The seat body (6) is fixedly connected to the top of the auxiliary cover plate (5). A storage mechanism (7) is rotatably connected inside the support box (1).

2. The reclining outdoor multi-functional folding chair according to claim 1, characterized in that: The support leg (4) includes four sets of symmetrically arranged telescopic components. Each set of telescopic components includes a limiting sleeve (9) and a support leg (4) slidably connected in the limiting sleeve (9). The side wall of the limiting sleeve (9) is provided with a threaded hole and a locking bolt.

3. The reclining outdoor multi-functional folding chair according to claim 2, characterized in that: The limiting sleeve (9) is fixed to the four corners of the bottom of the support box (1). The support leg (4) passes through the limiting sleeve (9) and its height is adjusted by the locking bolt. The inner wall of the limiting sleeve (9) is provided with a guide groove that matches the outer diameter of the support leg (4).

4. The reclining outdoor multi-functional folding chair according to claim 1, characterized in that: The upper cover plate (2) is provided with a latch (3) at the connection between it and the support box (1). The latch (3) includes a latch seat fixed to the side wall of the support box (1) and a latch tongue provided on the edge of the upper cover plate (2).

5. The reclining outdoor multi-functional folding chair according to claim 1, characterized in that: The seat body (6) includes a support frame (601) fixedly connected to the auxiliary cover plate (5), and a leg support platform (602) is slidably connected to the support frame (601) and a back support platform (603) is rotatably connected to the support frame (601).

6. The reclining outdoor multi-functional folding chair according to claim 5, characterized in that: The seat body (6) also includes: The sliding grooves (606) are provided on both sides of the support frame (601), and the two ends of the leg support platform (602) are slidably connected to the sliding grooves (606) through the tension rods (605); Support rods (604) are provided on both sides of the back support platform (603). The support rods (604) are rotatably connected to the side wall of the support frame (601). The side wall of the support frame (601) is provided with a plurality of threaded positioning holes that are adapted to the ends of the support rods (604).

7. The reclining outdoor multi-functional folding chair according to claim 1, characterized in that: The top surface of the upper cover plate (2) is provided with a rectangular placement groove (10), in which a detachable cushion is embedded. The depth of the placement groove (10) matches the thickness of the cushion, and a fixing strip is provided around it.

8. The reclining outdoor multi-functional folding chair according to claim 1, characterized in that: The storage mechanism (7) includes: The storage box (701) is rotatably connected to the inner wall of the support box (1) via a rotating rod (702), and the rotating rod (702) is provided with angle limiting mechanisms at both ends; A multi-layer partition (703) is provided inside the storage box (701), and the partition (703) is connected to the side wall of the storage box (701); A buckle (8) is provided on the inner wall of the support box (1), and the buckle (8) is adapted to the protrusion on the side wall of the storage box (701).

9. The reclining outdoor multi-functional folding chair according to claim 8, characterized in that: The rotation angle range of the rotating rod (702) is 0°-120°, and the angle limiting mechanism includes a sector gear at the end of the rotating rod (702) and a rack limiting block on the inner wall of the support box (1).

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