Portable folding stool

Abstract

The utility model provides a portable folding stool which comprises a stool surface and stool legs arranged at four corners of the stool surface in a supporting mode, the stool surface comprises two seat plates and a folding hinge arranged between the edges of the two seat plates, the stool legs are arranged on the side portions of the seat plates in a convertible and attached mode, and handles are arranged on the edges, away from the folding hinge, of the two seat plates. Limiting grooves for containing the stool legs are formed in the two corners of the seat plate, a supporting rod is arranged between the two limiting grooves in a penetrating mode, sleeves are arranged at the ends of the stool legs, the two sleeves are movably arranged at the two ends of the supporting rod in a sleeving mode, and a locking mechanism used for locking the positions of the sleeves is arranged on the seat plate. According to the portable folding stool provided by the utility model, the locking mechanism is matched with the limiting groove, so that the stool legs are automatically locked, and the stool legs are fixed by the limiting groove; by pressing the pressing buckles, the stool legs are released by the locking mechanisms, so that the stool legs are smoothly stored to a folded state, the folding stool is convenient and rapid to unfold and fold, and the folding stool is firm and reliable to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of household articles, and particularly relates to a portable folding stool. BACKGROUND

[0002] A stool is a seat without backrest, usually made of wood, bamboo and other materials, and in modern industry, metal and plastic materials are also commonly used. In order to facilitate carrying, foldable stools have appeared on the market, which can save space and be carried around. The folding stool is made of green and environmentally friendly materials, is non-toxic and odorless, and can be used with confidence. The stool is scientifically designed, has anti-slip function, strong compression and bearing capacity, and is durable. According to different materials, it can be divided into: solid wood folding stool, plastic folding stool and metal folding stool.

[0003] However, the existing folding stool is inconvenient to fold and carry and is inconvenient to unfold and use. The present scheme solves this technical problem. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a portable folding stool. When two stool legs are pressed in the direction of the locking mechanism, the locking mechanism automatically locks the stool legs, so that the stool legs are fixed by the limiting grooves. When the folding stool needs to be folded and stored, the locking mechanism releases the stool legs under the action of spring two by pressing the pressing buckle, so that the stool legs are smoothly stored in the folded state. The folding stool is convenient and fast to unfold and fold, and is firm and reliable in use.

[0005] To achieve the above-mentioned purpose, the utility model takes the technical scheme that: a portable folding stool comprises a stool surface and stool legs supported on four corners of the stool surface, the stool surface comprises two seat plates and a folding hinge provided between the edges of the two seat plates, the stool legs are convertibly attached to the side of the seat plate, and the edges of the two seat plates away from the folding hinge are provided with handles.

[0006] Two corners of the seat plate are provided with limiting grooves for accommodating the stool legs, a supporting rod is provided between the two limiting grooves, the end of the stool leg is provided with a sleeve, the two sleeves are movably provided on the two ends of the supporting rod, and the seat plate is provided with a locking mechanism for locking the position of the sleeve.

[0007] The inside of the seat plate is provided with a containing cavity between the two limiting grooves, the supporting rod is arranged through the containing cavity, two connecting blocks for fixing the supporting rod are arranged in the containing cavity, the locking mechanism comprises two bearings which are arranged on the supporting rod in an axial sliding mode, a connecting plate which is connected with the outer ring of the bearing, and a pressing buckle which is detachably connected with the other end of the two connecting plates, the sleeve is fixedly connected with the inner ring of the bearing;

[0008] The other end of the connecting plate is provided with a hook I, the two sides of the pressing buckle are provided with a hook II which is detachably connected with the hook I, and one end of the pressing buckle is arranged through the surface of the stool surface from the containing cavity;

[0009] The other end of the pressing buckle is provided with a compression spring I between the supporting rod, the outer side of the supporting rod is provided with a compression spring II, one end of the compression spring II is connected with the connecting plate, and the other end of the compression spring II is connected with the connecting block.

[0010] The other end of the connecting plate is provided with a stop block, the hook I is arranged at the end of the stop block, and the containing cavity is provided with a groove for containing the stop block.

[0011] The stool leg comprises a vertical pipe which is connected with the sleeve and a supporting leg which is slidably arranged in the inner side of the other end of the vertical pipe, a plurality of limiting holes are arranged on the side of the vertical pipe, and a limiting pin corresponding to the limiting hole is arranged in the supporting leg.

[0012] The other end of the supporting leg is provided with a universal wheel, and the seat plate is provided with a clamping groove for containing the universal wheel near two corners of the folding hinge.

[0013] The surface of the seat plate is provided with a receiving groove, the opening of the receiving groove is provided with a cover plate, and the cover plate is detachably connected with the seat plate.

[0014] The chessboard is arranged on the stool surface, and the chess pieces are arranged in the receiving groove.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] (1) through the cooperation of the locking mechanism and the limiting groove, when two stool legs are pressed in the direction of the locking mechanism, the locking mechanism automatically locks the stool legs, so that the stool legs are fixed by the limiting groove; when it is needed to fold and store the folding stool, the pressing buckle is pressed, and the locking mechanism can release the stool legs under the action of the spring II, so that the stool legs can be smoothly stored in the folding state, and the folding and unfolding of the folding stool are convenient and fast, and the use is firm and reliable.

[0017] (2) When the bench surface needs to be raised, the limiting pin of the supporting leg is pressed to make the limiting pin disengage from the limiting hole on the stand pipe close to the sleeve, then the supporting leg is pulled out until the limiting pin is inserted into the limiting hole on the stand pipe away from the sleeve, the extension of the bench leg is completed, the bench surface is raised by extending the four bench legs, the sitting is more comfortable, through the telescopic design of the bench leg, the sitting of the folding bench is more comfortable, and the supporting leg is provided with a universal wheel, through the design of the universal wheel, the folding bench is more convenient and fast to move when sitting.

[0018] (3) The seat plate of the bench surface is provided with a storage groove, the storage groove is sealed by the cover plate, personal articles can be placed in the storage groove, the folding bench has the storage function, and the applicability of the folding bench is improved.

[0019] (4) The bench surface is provided with a chessboard, and the chess pieces are stored in the storage groove, the folding bench can be used for playing chess after being unfolded, the entertainment and interesting of the folding bench are improved, and the folding bench has the multifunctional effect. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a structural schematic diagram of the unfolded state of the utility model.

[0021] Figure 2 is a structural schematic diagram of the bottom structure of the utility model.

[0022] Figure 3 is a structural schematic diagram of the storage groove of the utility model.

[0023] Figure 4 is a schematic diagram of the folding state of the utility model.

[0024] Figure 5 is a structural schematic diagram of the bench leg of the utility model.

[0025] Figure 6 is a structural schematic diagram of the folding hinge of the utility model.

[0026] Figure 7 is a structural schematic diagram of the locking mechanism of the utility model.

[0027] Figure 8 is a combined structural schematic diagram of the locking mechanism and the seat plate of the utility model.

[0028] Wherein, the figure: 1, the stool surface;11, the seat plate;111, the limiting groove;112, the support rod;113, the connecting block;114, the clamping groove;115, the chessboard grid;116, the storage groove;117, the cover plate;12, the folding hinge;13, the containing cavity;131, the groove;2, the stool leg;21, the sleeve;22, the vertical tube;221, the limiting hole;23, the supporting leg;231, the limiting pin;24, the universal wheel;3, the handle;4, the locking mechanism;41, the bearing;42, the connecting plate;43, the pressing buckle;431, the hook two;44, the compression spring one;45, the compression spring two;46, the stop block;461, the hook one. DETAILED DESCRIPTION

[0029] In order to make the technical features of the scheme more clearly, the following through specific embodiments, the scheme is described.

[0030] Reference Figures 1-8 The portable folding stool comprises a stool surface 1 and stool legs 2 supported at four corners of the stool surface 1, the stool surface 1 comprises two seat plates 11 and a folding hinge 12 arranged between edges of the two seat plates 11, the stool legs 2 are arranged on the side of the seat plates 11 in a convertible manner, and edges of the two seat plates 11 away from the folding hinge 12 are provided with handles 3.

[0031] Two corners of the seat plate 11 are provided with limiting grooves 111 for containing the stool legs 2, the support rods 112 are arranged through the limiting grooves 111, the ends of the stool legs 2 are provided with sleeves 21, the two sleeves 21 are movably arranged on the two ends of the support rods 112, and the seat plate 11 is provided with a locking mechanism 4 for locking the position of the sleeves 21.

[0032] The inside of the seat plate 11 is provided with a containing cavity 13 between the two limiting grooves 111, the support rods 112 are arranged through the containing cavity 13, the containing cavity 13 is provided with two connecting blocks 113 for fixing the support rods 112, the locking mechanism 4 comprises two bearings 41 movably arranged on the support rods 112 in an axial direction, a connecting plate 42 connected with the outer rings of the bearings 41, a pressing buckle 43 separably connected with the other ends of the two connecting plates 42, and the sleeves 21 are fixedly connected with the inner rings of the bearings 41.

[0033] The other end of the connecting plate 42 is provided with a hook one 461, the two sides of the pressing buckle 43 are provided with hook twos 431 separably connected with the hook one 461, and one end of the pressing buckle 43 penetrates the surface of the stool surface 1 from the containing cavity 13.

[0034] The other end of the pressing buckle 43 and the support rod 112 are provided with a compression spring one 44, the outer side of the support rod 112 is provided with a compression spring two 45, one end of the compression spring two 45 is connected with the connecting plate 42, and the other end of the compression spring two 45 is connected with the connecting block 113.

[0035] A stopper 46 is provided at the other end of the connecting plate 42 , a hook 461 is provided at the end of the stopper 46 , and a groove 131 for accommodating the stopper 46 is provided in the accommodating cavity 13 .

[0036] The stool leg 2 includes a vertical tube 22 connected to the sleeve 21 at one end, and a support leg 23 slidingly inserted into the inner side of the other end of the vertical tube 22. The side array of the vertical tube 22 is provided with a plurality of limiting holes 221, and the support leg 23 is provided with a limiting pin 231 corresponding to the limiting hole 221.

[0037] A universal wheel 24 is provided at the other end of the support leg 23 , and slots 114 for accommodating the universal wheel 24 are provided at two corners of the seat plate 11 close to the folding hinge 12 .

[0038] A receiving groove 116 is formed on the surface of the seat plate 11 , and a cover plate 117 is provided at the opening of the receiving groove 116 . The cover plate 117 is detachably connected to the seat plate 11 .

[0039] A chessboard grid 115 is provided on the stool surface 1, and chess pieces are provided in the storage grooves 116.

[0040] The specific working process and principle of this utility model:

[0041] The folding stool is carried to the use position by hand by carrying the handle 3, and the two seat plates 11 are spread apart and turned over by the two handles 3, and the universal wheels 24 are rotated until they are separated from the slots 114, and the two stool legs 2 are rotated through the sleeves 21 until the vertical tube 22 is perpendicular to the seat plate 11, and then the two vertical tubes 22 are squeezed in the direction of the pressing buckle 43 to overcome the elastic force of the compression spring 245. The sleeves 21 on the vertical tube 22 drive the bearing 41 to slide along the support rod 112, and the bearing 41 drives the stopper 46 to move in the direction of the pressing buckle 43 through the connecting plate 42 until the hook 1 461 of the stopper 46 is engaged with the hook 2 431 of the pressing buckle 43. At this time, the vertical tube 22 is fully embedded in the limiting groove 111, and the hook 1 461 is tightened by the hook 2 431 to prevent the vertical tube 22 from falling out of the limiting groove 111, thereby keeping the stool legs 2 and the seat plate 11 vertical. After the four stool legs 2 are unfolded, the stool can be sat down.

[0042] When it is needed to fold and store the folding stool, the pressing buckle 43 of the locking mechanism 4 is pressed, the pressing buckle 43 slides against the elastic force of the compression spring 44, the hook 431 is separated from the hook 461, under the elastic force of the compression spring 44, the connecting plate 42 drives the sleeve 21 to slide outward along the supporting rod 112 under the driving of the bearing 41, until the sleeve 21 is separated from the clamping groove 114, at this time, the bearing 41 abuts against the accommodating cavity 13, the stop block 46 abuts against the edge of the groove 131, the sleeve 21 is limited by the bearing 41 and the stop block 46, so that the sleeve 21 is prevented from being separated, finally, the vertical pipe 22 is rotated until the side edge of the seat plate 11, the universal wheel 24 is stored in the clamping groove 114, then the two seat plates 11 are closed to each other, finally, the folding stool is taken away through the handle 3.

[0043] When it is needed to fold and store the folding stool, the pressing buckle 43 of the locking mechanism 4 is pressed, the pressing buckle 43 slides against the elastic force of the compression spring 44, the hook 431 is separated from the hook 461, under the elastic force of the compression spring 44, the connecting plate 42 drives the sleeve 21 to slide outward along the supporting rod 112 under the driving of the bearing 41, until the sleeve 21 is separated from the clamping groove 114, at this time, the bearing 41 abuts against the accommodating cavity 13, the stop block 46 abuts against the edge of the groove 131, the sleeve 21 is limited by the bearing 41 and the stop block 46, so that the sleeve 21 is prevented from being separated, finally, the vertical pipe 22 is rotated until the side edge of the seat plate 11, the universal wheel 24 is stored in the clamping groove 114, then the two seat plates 11 are closed to each other, finally, the folding stool is taken away through the handle 3.

[0044] When it is needed to fold and store the folding stool, the pressing buckle 43 of the locking mechanism 4 is pressed, the pressing buckle 43 slides against the elastic force of the compression spring 44, the hook 431 is separated from the hook 461, under the elastic force of the compression spring 44, the connecting plate 42 drives the sleeve 21 to slide outward along the supporting rod 112 under the driving of the bearing 41, until the sleeve 21 is separated from the clamping groove 114, at this time, the bearing 41 abuts against the accommodating cavity 13, the stop block 46 abuts against the edge of the groove 131, the sleeve 21 is limited by the bearing 41 and the stop block 46, so that the sleeve 21 is prevented from being separated, finally, the vertical pipe 22 is rotated until the side edge of the seat plate 11, the universal wheel 24 is stored in the clamping groove 114, then the two seat plates 11 are closed to each other, finally, the folding stool is taken away through the handle 3.

[0045] The seat plate 11 of the stool surface 1 is provided with a storage groove 116, the storage groove 116 is sealed by the cover plate 117, personal articles can be placed in the storage groove 116, so that the folding stool has a storage function, and the applicability of the folding stool is improved.

[0046] The stool surface 1 is provided with a chessboard 115, the chess pieces are stored in the storage groove 116, the folding stool can be used for playing chess after being unfolded, the entertainment and interest of the folding stool are improved, and the folding stool has a multifunctional effect.

[0047] The technical features not described in the utility model can be realized by or using the prior art, which will not be repeated here, of course, the above description is not a limitation of the utility model, the utility model is not limited to the above examples, the changes, modifications, additions or replacements made by the ordinary skilled in the art within the essential scope of the utility model should also belong to the protection scope of the utility model.

Claims

1. A portable folding stool comprising a seat (1) and legs (2) supporting the seat (1) at four corners thereof, characterized in that, The stool surface (1) comprises two seat plates (11) and a folding hinge (12) arranged between the edges of the two seat plates (11), the stool legs (2) are arranged on the side of the seat plates (11) in a convertible manner, and the edges of the two seat plates (11) away from the folding hinge (12) are each provided with a handle (3).

2. The portable folding stool of claim 1, wherein, Two corners of the seat plate (11) are each provided with a limiting groove (111) for accommodating the stool leg (2), a supporting rod (112) is arranged through the two limiting grooves (111), the end of the stool leg (2) is provided with a sleeve (21), and the two sleeves (21) are movably arranged on the two ends of the supporting rod (112), and the seat plate (11) is provided with a locking mechanism (4) for locking the position of the sleeve (21).

3. The portable folding stool of claim 2, wherein, The inside of the seat plate (11) is provided with an accommodating cavity (13) between the two limiting grooves (111), the supporting rod (112) is arranged through the accommodating cavity (13), two connecting blocks (113) for fixing the supporting rod (112) are arranged in the accommodating cavity, the locking mechanism (4) comprises two bearings (41) which are slidably arranged on the supporting rod (112) in an axial direction, a connecting plate (42) connected to the outer ring of the bearing (41), a pressing buckle (43) separately connected to the other end of the two connecting plates (42), and the sleeve (21) is fixedly connected to the inner ring of the bearing (41); The other end of the connecting plate (42) is provided with a hook one (461), the two sides of the pressing buckle (43) are provided with a hook two (431) which is separately connected to the hook one (461), and one end of the pressing buckle (43) penetrates the surface of the stool surface (1) from the accommodating cavity (13); A compression spring one (44) is arranged between the other end of the pressing buckle (43) and the supporting rod (112), a compression spring two (45) is arranged on the outer side of the supporting rod (112), one end of the compression spring two (45) is connected to the connecting plate (42), and the other end of the compression spring two (45) is connected to the connecting block (113).

4. The portable folding stool of claim 3, wherein, The other end of the connecting plate (42) is provided with a stop block (46), the hook one (461) is arranged at the end of the stop block (46), and the accommodating cavity (13) is provided with a groove (131) for accommodating the stop block (46).

5. The portable folding stool of claim 2, wherein, The stool leg (2) comprises a stand pipe (22) connected to the sleeve (21) at one end and a supporting leg (23) slidably arranged in the inner side of the other end of the stand pipe (22), a plurality of limiting holes (221) are arranged on the side of the stand pipe (22), and the supporting leg (23) is provided with a limiting pin (231) corresponding to the limiting hole (221).

6. The portable folding stool of claim 5, wherein, The other end of the supporting leg (23) is provided with a universal wheel (24), and the two corners of the seat plate (11) close to the folding hinge (12) are provided with a clamping groove (114) for accommodating the universal wheel (24).

7. The portable folding stool of claim 2, wherein, The surface of the seat plate (11) is provided with a receiving groove (116), and the opening of the receiving groove (116) is provided with a cover plate (117), which is detachably connected with the seat plate (11).

8. The portable folding stool of claim 2, wherein, The stool surface (1) is provided with a chessboard grid (115).

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