Outdoor folding swivel chair

JP3250528UActive Publication Date: 2025-03-13NINGBO KANGMA OUTDOOR PRODUCTS CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
JP2025000114U
Authority / Receiving Office
JP · JP
Patent Type
Utility models
Current Assignee / Owner
Priority Date
2024-01-30
Filing Date
2025-01-14
Publication Date
2025-03-13
Estimated Expiration
2035-01-14

AI Technical Summary

Benefits of technology

【0017】 従来技術と比べて、本考案の利点は、下固定フレームと上回転フレームとの回転構成により、下固定フレーム上の足棒を地面に当接させた時に、上回転フレームは下固定フレームに対して回転可能であり、つまり、使用者が椅子に座った後に、椅子に座っている体が捻ることにより上回転フレームを回転させることができ、これにより、椅子の向きの調節を実現することができ、且つ向きの調節が容易で、迅速であるということである。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 0003250528000001_ABST
    Figure 0003250528000001_ABST
Patent Text Reader

Abstract

To provide an outdoor folding swivel chair whose orientation can be easily adjusted. [Solution] The device includes a lower fixed frame 001, an upper rotating frame 003 pivotally mounted above the lower fixed frame, at least three foot bars detachably connected to the lower fixed frame, and at least three support bars 12 detachably connected to the upper rotating frame, the foot bars being arranged diagonally downward and outward with respect to the rotation axis of the upper rotating frame, and the support bars being arranged diagonally upward and outward with respect to the rotation axis of the upper rotating frame.
Need to check novelty before this filing date? Find Prior Art

Description

[Technical field]

[0001] The present invention relates to the field of chair technology, and more particularly to an outdoor folding chair, and more particularly to an outdoor folding swivel chair. [Background technology]

[0002] Outdoor folding chairs are foldable and easy to carry chairs, and are commonly used in outdoor camping.

[0003] Many outdoor folding chairs, such as the foldable outdoor folding chair according to China Utility Model No. 218551831, have four legs, two first hanging rods and two second hanging rods that can be detachably inserted and attached to the main support rod, making it easy to fold and store the chair.

[0004] However, because the legs of the chair are in contact with the ground, the user cannot directly control the orientation of the chair after sitting on it. To adjust the orientation of the chair, the user must directly operate the chair with their hands and simultaneously rotate their body while sitting in the chair, or stand up to adjust the orientation of the chair, which makes adjusting the orientation relatively inconvenient. [Prior art documents] [Patent documents]

[0005] [Patent Document 1] China Utility Model No. 218551831 Summary of the Invention [Problem to be solved by the invention]

[0006] This invention was made in consideration of the problem that it is relatively inconvenient to adjust the orientation of conventional outdoor folding chairs, and the problem that this invention aims to solve is to provide an outdoor folding swivel chair whose orientation can be easily adjusted by turning the body to change the chair orientation. [Means for solving the problem]

[0007] The technical solution adopted by the present invention to solve the above technical problems is an outdoor folding swivel chair, which includes a lower fixed frame and an upper swivel frame pivotally mounted above the lower fixed frame; The lower fixed frame is provided with at least three detachable leg bars, and the upper rotating frame is provided with at least three detachable support bars; The foot bars are provided obliquely downward and outward with respect to the rotation axis of the upper rotating frame, and the support bars are provided obliquely upward and outward with respect to the rotation axis of the upper rotating frame.

[0008] According to a further preferred embodiment of the present invention, a rotating plate frame is attached between the lower fixed frame and the upper rotating frame, the rotating plate frame including a lower fixed plate fixed above the lower fixed frame, an upper fixed plate fixed below the upper rotating frame, and several rolling bodies.

[0009] According to a further preferred embodiment of the present invention, a rotating shaft is connected between the upper fixed plate and the lower fixed plate, and the upper fixed plate and the lower fixed plate are rotatably connected via the rotating shaft.

[0010] According to a further preferred embodiment of the present invention, some of the rolling elements are provided between the upper fixed platen and the lower fixed platen to assist the rotation of the upper fixed platen and the lower fixed platen.

[0011] According to a further preferred embodiment of the present invention, the lower fixed frame and the upper rotating frame each include a mounting frame and an insert member, the number of the foot bars and the support bars is four each, and the mounting frame has two parallel long bars and a short bar fixed between the two long bars, the insert member is fixed to the end of the long bar, and the foot bars or support bars are inserted into the insert member in a one-to-one relationship.

[0012] According to a further preferred embodiment of the invention, the number of the short rods is two, and the maximum distance between the two short rods is smaller than the length of the long rod.

[0013] According to a further preferred embodiment of the present invention, a first elastic rope is provided, the first elastic rope is inserted into a long rod, an insert member at each end of the long rod, and a foot rod inserted into the insert member, a foot cover is inserted into the end of the foot rod away from the insert member, and the first elastic rope is connected to the two foot covers.

[0014] According to a further preferred embodiment of the present invention, a second elastic rope is provided, the second elastic rope is inserted into the long rod, the insert members at both ends of the long rod, and the support rod inserted into the insert members, an end cover is inserted into the end of the support rod away from the insert members, and the second elastic rope is connected to the two end covers.

[0015] According to a further preferred embodiment of the present invention, the support rods connected to both ends of the long rod in the upper rotating frame form a pair, the lengths of two support rods in one pair are the same, and the lengths of the support rods in the two pairs are the same or different.

[0016] Another technical solution of the present invention is an outdoor folding swivel chair, which includes a lower fixed frame, an upper swivel frame and a swivel frame, and the upper swivel frame is rotatably connected to the lower fixed frame through the swivel frame; The rotating platen frame is mounted between the lower fixed frame and the upper rotating frame, and the lower fixed frame and the upper rotating frame are rotatably connected through the rotating platen frame; The lower fixed frame and the upper rotating frame each include a mounting frame and an insert member, the mounting frame is provided with two parallel long bars and a short bar fixed between the two long bars, the insert member is fixed to the end of the long bar, A foot bar is inserted into the insertion member of the lower fixed frame in a one-to-one relationship, and a support bar is inserted into the insertion member of the upper rotating frame in a one-to-one relationship, the foot bar is provided obliquely downward and outward with respect to the rotation axis of the upper rotating frame, and the support bar is provided obliquely upward and outward with respect to the rotation axis of the upper rotating frame; A foot cover is inserted at the end of the foot bar away from the insert member, and an end cover is inserted at the end of the support bar away from the insert member, and an elastic rope is provided, the elastic rope is inserted into the long bar, the insert members at both ends of the long bar, and the foot bar or support bar inserted into the insert members, and the elastic rope is connected to the two foot covers or end covers; A seat cover is removably fitted onto the four support rods. Effect of the Invention

[0017] Compared with the prior art, the advantage of the present invention is that due to the rotating structure of the lower fixed frame and the upper rotating frame, when the foot bar on the lower fixed frame is brought into contact with the ground, the upper rotating frame can rotate relative to the lower fixed frame; that is, after the user sits on the chair, the upper rotating frame can be rotated by twisting the body sitting on the chair, thereby realizing the adjustment of the chair orientation, and the orientation adjustment is easy and quick. [Brief description of the drawings]

[0018] The present invention will be described in more detail below in conjunction with the accompanying drawings and preferred embodiments, but those skilled in the art will understand that these accompanying drawings are created for the purpose of interpreting the preferred embodiments and are not intended to limit the scope of the present invention. In addition, unless otherwise specified, the accompanying drawings conceptually represent the configurations and structures of the described objects, and may include exaggerated representations, and the accompanying drawings are not necessarily drawn to scale. [Figure 1] 1 is a structural schematic diagram of an outdoor folding chair according to a preferred embodiment of the present invention; [Diagram 2] 1 is a structural schematic diagram of the outdoor folding chair according to a preferred embodiment of the present invention after the seat cover is removed; FIG. [Diagram 3] FIG. 2 is an exploded view of the outdoor folding chair according to the preferred embodiment of the present invention after the seat cover is removed. [Figure 4] FIG. 2 is an exploded view of the lower fixed frame of the outdoor folding chair according to the preferred embodiment of the present invention; [Diagram 5] FIG. 2 is an exploded view of the turntable frame of the outdoor folding chair according to the preferred embodiment of the present invention; [Figure 6] FIG. 2 is an exploded view of the upper rotating frame of the outdoor folding chair according to the preferred embodiment of the present invention. [Figure 7] FIG. 2 is a schematic diagram of the outdoor folding chair according to the preferred embodiment of the present invention after rotation; [Figure 8] FIG. 2 is a schematic view of the outdoor folding chair according to the preferred embodiment of the present invention after rotating and removing the seat cover; DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0019] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, but those skilled in the art will understand that these descriptions are only descriptive and illustrative and should not be construed as limiting the protection scope of the present invention.

[0020] It should be noted that since like numerals represent like items in the following attached drawings, once an item is defined in an attached drawing, it may not be further defined and interpreted in the subsequent attached drawing.

[0021] This embodiment describes an outdoor folding swivel chair whose orientation can be easily adjusted by mainly rotating the body, and is specifically described as follows.

[0022] As shown in Figures 1 to 8, the outdoor folding swivel chair includes a lower fixed frame 001 in contact with the ground, a rotating plate frame 002 attached above the lower fixed frame 001, an upper rotating frame 003 attached above the rotating plate frame 002, and a seat cover 004 detachably attached to the upper rotating frame 003 via a sleeve 16, and the upper rotating frame 003 can realize rotation relative to the lower fixed frame 001 via the rotating plate frame 002.

[0023] As shown in FIG. 4, the lower fixed frame 001 includes one lower mounting frame 1, four lower insertion members 2, four foot bars 3, and four foot covers 4. In this embodiment, the lower mounting frame 1 is welded to two parallel lower long bars 1a and two lower short bars 1b arranged between the two lower long bars 1a and welded. The maximum spacing dimension between the two lower short bars 1b is smaller than the length dimension of the two lower long bars 1a. The four lower insertion members 2 are inserted and fixed to the ends of the two lower long bars 1a in a one-to-one relationship, and the four foot bars 3 are removably inserted into the lower insertion members 2 in a one-to-one relationship. The foot covers 4 are attached to the ends of the foot bars 3 that are away from the lower insertion members 2, and the foot covers 4 come into contact with the ground.

[0024] In order to ensure stability when the lower fixed frame 001 comes into contact with the ground, the lower insertion member 2 is provided obliquely downward and outward with respect to the lower mounting frame 1.

[0025] In this embodiment, the foot bar 3 is connected via an elastic rope 5, and is restricted from being completely detached from the lower fixed frame 001. One of the elastic ropes 5 is connected to two foot covers 4, and is inserted in the foot bar 3, the lower insert member 2, the lower long rod 1a, the lower insert member 2, and the foot bar 3 in sequence. Preferably, one elastic rope 5 is connected only to two foot covers 4, and is inserted in the two foot bars 3, the two insert members, and the lower mounting frame 1.

[0026] Preferably, the foot bar 3 and the lower insert member 2 are detachably attached by a structure such as an elastic pin or screw.

[0027] As shown in Figures 2 and 5, the turntable frame 002 includes a lower fixed plate 6 fixed above the lower mounting frame 1, an upper fixed plate 7 rotatably connected to the lower fixed plate 6, and several rolling bodies 8 provided between the lower fixed plate 6 and the upper fixed plate 7, a rotating shaft 9 is provided between the lower fixed plate 6 and the upper fixed plate 7, the upper fixed plate 7 and the lower fixed plate 6 are rotatable around the axis of the rotating shaft 9, and the rolling bodies 8 adopt a spherical structure that assists the rotation of the lower fixed plate 6 and the upper fixed plate 7.

[0028] In this embodiment, the lower fixed plate 6 and the upper fixed plate 7 are each provided with annular grooves of a closed annular structure, the rolling elements 8 rotate or slide within the annular grooves of the lower fixed plate 6 and the upper fixed plate 7, and the rotating shaft 9 has an U-shaped structure that restricts the lower fixed plate 6 and the upper fixed plate 7 from separating, and also restricts the rolling elements 8 from separating from the annular grooves of the lower fixed plate 6 and the upper fixed plate 7.

[0029] Preferably, the rotating disk frame 002 can be replaced with a bearing, and the rotating shaft 9 can be configured with a T-shaped screw and a nut screwed onto the screw.

[0030] As shown in Figures 2 and 6, the upper rotating frame 003 includes a mounting frame 10 fixed above the upper fixed plate 7 of the rotating plate frame 002, and the upper mounting frame includes two parallel upper long rods 10a and an upper short rod 10b welded and fixed between the two upper long rods 10a, and the maximum spacing dimension between the two upper short rods 10b is smaller than the length dimension of the two upper long rods 10a. One upper insertion member 11 is fixed to each of both ends of the upper long rod 10a, and one support rod 12 is inserted and attached to each of the upper insertion members 11. An end cover 13 is attached to the end of the support rod 12 away from the upper insertion member 11, and the support rod 12 is arranged diagonally upward and outward relative to the rotation axis of the upper fixed plate 7.

[0031] In order to realize a detachable connection between the support rod 12 and the insert member, a second elastic rope 14 is provided in the support rod 12, the upper insert member 11 and the upper mounting frame 10, and the second elastic rope 14 is connected to the two end covers 13. For the installation of the second elastic rope 14 in the support rod 12, the upper insert member 11 and the upper mounting frame 10, please refer to the elastic rope 5 in the lower fixed frame 001.

[0032] Preferably, the support rod 12 and the upper insert member 11 are detachably attached by a structure such as an elastic pin or screw.

[0033] Usually, the support rods 12 attached to both ends of the long rod of the upper mounting frame 10 form a pair, and the lengths of the two support rods 12 in a pair are the same. Since the folding chair is provided with a backrest, the lengths of the two pairs of support rods 12 may be different from each other, and the pair of support rods 12 with a relatively long length is used as a framework for forming the backrest. The support rods 12 can be divided into several segments so that the length of the support rods 12 does not affect the storage when the chair is stored.

[0034] As shown in Figures 1 and 7, the seat cover 004 includes a seat cloth 15 and sleeves 16 provided at the four corners of the seat cloth 15, and the four support rods 12 in the upper rotating frame 003 are inserted into the sleeves 16 in a one-to-one relationship.

[0035] In the present application, due to the rotational structure between the lower fixed frame 001 and the upper rotating frame 003, when the foot bar 3 on the lower fixed frame 001 is brought into contact with the ground, the upper rotating frame 003 can rotate relative to the lower fixed frame 001. In other words, after the user sits on the chair, the upper rotating frame 003 can be rotated by twisting the body sitting on the chair, thereby realizing the adjustment of the orientation of the chair, and the adjustment of the orientation is easy and quick.

[0036] In describing the present invention, the orientations or positional relationships indicated by terms such as "upper," "lower," "front," "rear," "inside," and "outside" are orientations or positional relationships shown based on the attached drawings, or are orientations or positional relationships that are often arranged when the product of the present invention is used, and are intended to facilitate and simplify the description of the present invention, but do not indicate or suggest that the device or element referred to necessarily has a specific orientation, or must be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0037] Above is a detailed introduction of the outdoor folding swivel chair of the present invention. In this specification, the principle and embodiment of the present invention are described using specific examples, but the description of the above examples is only to facilitate understanding of the present invention and the core idea, and it should be noted that those skilled in the art can make some improvements and modifications to the present invention without departing from the principle of the present invention, and these improvements and modifications are also included in the protection scope of the claims of the present invention. [Explanation of symbols]

[0038] 001 Lower fixed frame 1 Lower mounting frame 1a Lower long bar 1b Lower short bar 2 Lower Insertion Part 3 foot sticks 4 Foot Cover 5. First Elastic Rope 002 Turntable frame 6 Lower fixed plate 7 Upper fixed plate 8 Rolling elements 9 Rotation Axis 003 Upper rotating frame 10 Upper mounting frame 10a Upper long pole 10b Upper short bar 11 Upper insert member 12 Support rod 13 End cover 14 Second Elastic Rope 004 Seat cover 15 Seat cloth 16 Sleeve

Claims

1. An outdoor folding swivel chair, comprising: a lower fixed frame; and an upper swivel frame pivotally mounted above the lower fixed frame; The lower fixed frame is provided with at least three detachable leg bars, and the upper rotating frame is provided with at least three detachable support bars; This folding swivel chair for outdoor use is characterized in that the foot bars are provided diagonally downward and outward with respect to the rotation axis of the upper rotating frame, and the support bars are provided diagonally upward and outward with respect to the rotation axis of the upper rotating frame.

2. The outdoor folding swivel chair according to claim 1, characterized in that a swivel frame is attached between the lower fixed frame and the upper rotating frame, the swivel frame including a lower fixed plate fixed above the lower fixed frame, an upper fixed plate fixed below the upper rotating frame, and several rolling bodies.

3. The outdoor folding swivel chair according to claim 2, characterized in that a rotating shaft is connected between the upper fixed plate and the lower fixed plate, and the upper fixed plate and the lower fixed plate are rotatably connected via the rotating shaft.

4. The outdoor folding swivel chair according to claim 3, characterized in that some of the rolling elements are provided between the upper fixed plate and the lower fixed plate to assist the rotation of the upper fixed plate and the lower fixed plate.

5. The outdoor folding swivel chair of claim 1, characterized in that the lower fixed frame and the upper swivel frame each include a mounting frame and an insert member, the number of the foot bars and the support bars is four each, the mounting frame has two parallel long bars and a short bar fixed between the two long bars, the insert member is fixed to the end of the long bar, and the foot bars or support bars are inserted into the insert member in a one-to-one relationship.

6. 6. The outdoor folding swivel chair according to claim 5, wherein the number of the short rods is two, and the maximum distance between the two short rods is smaller than the length of the long rod.

7. The outdoor folding swivel chair according to claim 5, characterized in that a foot cover is inserted at the end of the foot bar away from the insert member, an end cover is inserted at the end of the support bar away from the insert member, an elastic rope is provided, the elastic rope is inserted into the long bar, the insert members at both ends of the long bar, and the foot bar or support bar inserted into the insert members, and the elastic rope is connected to the two foot covers or end covers.

8. The outdoor folding swivel chair according to claim 5 or 7, characterized in that the support rods connected to both ends of the long rod in the upper swivel frame form a pair, the lengths of two support rods in one pair are the same, and the lengths of the two pairs of support rods are the same or different.

9. 2. The outdoor folding swivel chair according to claim 1, wherein a seat cover is removably fitted to at least three of the support rods.

10. An outdoor folding swivel chair, comprising: a lower fixed frame, an upper swivel frame, and a swivel frame, the upper swivel frame is rotatably connected to the lower fixed frame via the swivel frame; The rotating platen frame is mounted between the lower fixed frame and the upper rotating frame, and the lower fixed frame and the upper rotating frame are rotatably connected through the rotating platen frame; The lower fixed frame and the upper rotating frame each include a mounting frame and an insert member, the mounting frame is provided with two parallel long bars and a short bar fixed between the two long bars, the insert member is fixed to the end of the long bar, A foot bar is inserted into the insertion member of the lower fixed frame in a one-to-one relationship, and a support bar is inserted into the insertion member of the upper rotating frame in a one-to-one relationship, the foot bar is provided obliquely downward and outward with respect to the rotation axis of the upper rotating frame, and the support bar is provided obliquely upward and outward with respect to the rotation axis of the upper rotating frame; A foot cover is inserted at the end of the foot bar that is far from the insert member, and an end cover is inserted at the end of the support bar that is far from the insert member, and an elastic rope is provided, the elastic rope is inserted into the long bar, the insert members at both ends of the long bar, and the foot bar or support bar inserted into the insert members, and the elastic rope is connected to the two foot covers or end covers; The outdoor folding swivel chair is characterized in that a seat cover is removably fitted to the four support rods.

Citation Information

Patent Citations

  • Outdoor folding chair frame capable of being folded and stored

    CN218551831U