CN215874043U

CN215874043U - Lantern stool with area adjustable structure

Info

Publication number: CN215874043U
Application number: CN202120412332.6U
Authority: CN
Inventors: 郭军勇
Original assignee: Nairuier Beauty Technology Shenzhen Co ltd
Current assignee: Nairuier Beauty Technology Shenzhen Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2022-02-22
Anticipated expiration: 2031-02-24

Abstract

The utility model belongs to the technical field of working frames for processing, in particular to a lantern stool with an area-adjustable structure, and provides a scheme which comprises a stool surface, wherein a groove is formed in the stool surface, one side of the expanding surface is fixedly connected with an expanding push plate, the outer wall of a connecting column is movably connected with a first rotary disc, a second rotary disc is movably connected below the expanding push plate, the outer wall of a screw is in threaded connection with a movable nut, one side of a push rod, far away from the movable nut, is movably connected with a connecting rod, the expanding surface is clamped in the groove in the stool surface through the expanding surface to form a clamping structure, the first rotary disc and the second rotary disc form a movable structure through the connecting column and the expanding push plate, the expanding push plate is driven to slide in the stool surface to form a sliding structure, and the problem that the diameter size of the stool surface cannot be adjusted conveniently is solved, the purpose of meeting the use requirements of various crowds on the device is achieved, and the lantern stool is complete in function.

Description

Lantern stool with area adjustable structure

Technical Field

The utility model relates to the technical field of lantern stools, in particular to a lantern stool with an area adjustable structure.

Background

Among seats, furniture stools, campstool, which is the earliest appearing, is the front body of the stool, and the stool is added with a backrest to become a chair, which is called as stool for civilian use. The novel multifunctional stool is originally used for stepping on horses and cars, is also called a horse stool and a car stool, is also called a martial stool in folk names, and is named as a martial stool because the martial people sit like a clock and do not need to lean on, so that the name is obtained, the material of the stool is simple, the use is wide, the quantity is larger than that of the chair stream, the shape of the stool is rich, the stool is rectangular in the early stage and continues to the Ming dynasty, the Qing dynasty is changed into a square shape, and the stool is round, sector-shaped, quincunx, hexagonal and the like, and the stool has various forms.

The lantern stool of current area adjustable structure function is not complete enough, can not directly carry out convenient accomodating to the lantern stool after the use, and it is convenient inadequately to use, can not adjust the bench face diameter size of lantern stool in addition, can not satisfy different users 'user demand, can not adapt to people's user demand.

SUMMERY OF THE UTILITY MODEL

The lantern stool with the area-adjustable structure provided by the utility model solves the problems that the lantern stool cannot be directly and conveniently stored after being used, the lantern stool is not convenient and fast to use, the diameter of the stool surface of the lantern stool cannot be adjusted, the use requirements of different users cannot be met, and the use requirements of people cannot be met in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a lantern stool with an area-adjustable structure comprises a stool surface, wherein a groove is formed in the stool surface, expanding surfaces are clamped and connected to two sides of the stool surface, an expanding push plate is fixedly connected to one side of each expanding surface, connecting columns are fixedly connected to the upper end and the lower end of each expanding push plate, a first rotary disc is movably connected to the outer wall of each connecting column, an arc-shaped groove is formed in the first rotary disc, a second rotary disc is movably connected to the lower portion of each expanding push plate, a screw rod is fixedly connected to the lower portion of each second rotary disc, a movable nut is connected to the outer wall of each screw rod in a threaded mode, push rods are movably connected to two sides of each movable nut, one side, away from the corresponding movable nut, of each push rod is movably connected with a connecting rod, a fixing nut is fixedly connected to one side, away from the corresponding push rod, a supporting rod is movably connected to the outer wall of each connecting rod, one side, away from the corresponding connecting rod is movably connected with a first stool leg, the lower part swing joint of first bench leg has the piece that holds, and holds one side swing joint that the piece kept away from first bench leg and have the second bench leg, one side fixedly connected with slider that the piece was kept away from to the second bench leg, and the below sliding connection of slider has the slide rail, the bottom fixedly connected with base of slide rail.

Preferably, the internal dimension of recess and the external dimension of expansion face match between, and the recess is circumference equidistance and distributes in the inside of bench face, the expansion face passes through to constitute the block structure between recess and the bench face.

Preferably, the expansion push plate is connected with the stool surface in a sliding mode, and the expansion push plate forms a sliding structure with the first rotating disc and the second rotating disc through the connecting column.

Preferably, the support rods and the first stool legs form a movable structure through movable nuts, and four groups of the first stool legs are arranged.

Preferably, the support rods are provided with four groups, and the support rods are symmetrical with respect to the central axis of the screw rod.

Preferably, the second stool legs are circumferentially and equidistantly distributed on the upper surface of the base, and the second stool legs form a sliding structure through the sliding blocks and the sliding rails

Preferably, the arc-shaped grooves are symmetrical about the central axis of the first rotating disc, and the central axis of the first rotating disc and the central axis of the second rotating disc are coincided.

Preferably, the central axis of the screw is perpendicular to the upper surface of the base, and the slide rail is embedded in the upper surface of the base.

In the present invention,

1. the extending surface is arranged and clamped in the inner groove of the stool surface to form a clamping structure, the first rotary table and the second rotary table form a movable structure through the connecting column and the extending push plate to drive the extending push plate to slide in the stool surface to form a sliding structure, so that the problem that the diameter of the stool surface cannot be conveniently adjusted is solved, the purpose of meeting the use requirements of various people on the device is achieved, and the lantern stool has more complete functions;

2. through setting up the screw rod, make movable nut can remove at the outer wall of screw rod, movable nut drives the push rod and removes at the removal in-process, thereby drive the bracing piece and promote first bench leg, it can slide in the inside of slide rail to drive second bench leg, slide at the small surface of bench face with first bench leg, accomplished the action of accomodating first bench leg and second bench leg, the later stage of being convenient for is accomodate the lantern bench, and convenient carrying has satisfied people's user demand.

Drawings

FIG. 1 is a schematic view of an overall first perspective structure of a lantern stool with an area adjustable structure according to the present invention;

FIG. 2 is a schematic view of an internal structure of a stool surface of a lantern stool with an area-adjustable structure according to the present invention;

FIG. 3 is a schematic view of an inner unsealing structure of a stool surface of a lantern stool with an area-adjustable structure according to the present invention;

FIG. 4 is a schematic view of a structure of the lantern stool with an area-adjustable structure according to the present invention, wherein the stool surface is externally connected and disassembled;

fig. 5 is a schematic view of an overall second perspective structure of the lantern stool with an area adjustable structure according to the present invention.

In the figure: 1. a stool surface; 2. a groove; 3. expanding the noodles; 4. expanding a push plate; 5. connecting columns; 6. a first turntable; 7. an arc-shaped slot; 8. a second turntable; 9. a screw; 10. a movable nut; 11. a push rod; 12. a connecting rod; 13. fixing a nut; 14. a support bar; 15. a first stool leg; 16. a bearing block; 17. a second stool leg; 18. a slider; 19. a slide rail; 20. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a lantern stool with an area-adjustable structure comprises a stool surface 1, a groove 2 is formed in the stool surface 1, expanding surfaces 3 are clamped and connected to both sides of the stool surface 1, an expanding push plate 4 is fixedly connected to one side of the expanding surface 3, connecting posts 5 are fixedly connected to both upper and lower ends of the expanding push plate 4, a first rotary plate 6 is movably connected to the outer wall of the connecting posts 5, an arc-shaped groove 7 is formed in the first rotary plate 6, a second rotary plate 8 is movably connected to the lower side of the expanding push plate 4, a screw 9 is fixedly connected to the lower side of the second rotary plate 8, a movable nut 10 is connected to the outer wall of the screw 9 in a threaded manner, push rods 11 are movably connected to both sides of the movable nut 10, a connecting rod 12 is movably connected to one side of the push rod 11 away from the movable nut 10, and a fixing nut 13 is fixedly connected to one side of the connecting rod 12 away from the push rod 11, the outer wall of the connecting rod 12 is movably connected with a supporting rod 14, one side of the supporting rod 14 far away from the connecting rod 12 is movably connected with a first stool leg 15, the lower part of the first stool leg 15 is movably connected with a bearing block 16, one side of the bearing block 16 far away from the first stool leg 15 is movably connected with a second stool leg 17, one side of the second stool leg 17 far away from the bearing block 16 is fixedly connected with a sliding block 18, the lower part of the sliding block 18 is slidably connected with a sliding rail 19, and the bottom of the sliding rail 19 is fixedly connected with a base 20.

Further, the internal dimension of recess 2 and the external dimension who extends face 3 between the phase-match, and recess 2 is circumference equidistance and distributes in the inside of bench face 1, extends face 3 and constitutes the block structure through between recess 2 and the bench face 1 for extension face 3 firmly accomodates in the inside of bench face 1 under the condition of not using, does not influence the normal use of lantern bench.

Especially, extend sliding connection between push pedal 4 and the bench face 1, and extend push pedal 4 and constitute sliding structure through 5 between spliced pole and first carousel 6 and the second carousel 8, through the synchronous rotation of first carousel 6 and second carousel 8, drive and extend push pedal 4 and slide in the inside of bench face 1, adjust the diameter size of bench face 1, easy operation is convenient.

It is worth to say that the support rod 14 forms a movable structure with the first stool leg 15 through the movable nut 10, and the first stool leg 15 is provided with four groups, and the arrangement of the multiple groups of stool legs ensures the support firmness of the lantern stool, and avoids the unstable support of the lantern stool in the use process.

In addition, the bracing piece 14 is provided with four groups, and the bracing piece 14 is symmetrical about between the axis of screw rod 9, has strengthened the fastness that supports the device for lantern bench safe and reliable more when using supports more steadily, accords with people's user demand more.

In addition, second bench leg 17 is circumference equidistance and distributes at the upper surface of base 20, and second bench leg 17 passes through to constitute sliding structure between slider 18 and the slide rail 19, can be convenient accomodate the lantern bench, and the later stage of being convenient for carries lantern bench conveniently for the lantern bench uses more convenient, satisfies people's user demand.

In addition, arc wall 7 is symmetrical between the axis about first carousel 6, and coincides mutually between the axis of first carousel 6 and the axis of second carousel 8, can promote expanding push pedal 4 simultaneously from upper and lower both sides for expand push pedal 4 more steady when pushing out, after the diameter of bench face 1 expands greatly, bench face 1 more steady, can improve people's use and feel, satisfy people's user demand.

Finally, the axis of screw rod 9 is perpendicular to the upper surface of base 20, and the embedded upper surface with base 20 of slide rail 19, and screw rod 9 is perpendicular to base 20 of perpendicular form, can be more steady accomodate the operation to the lantern bench, and the operation is simple more convenient.

The working principle is as follows: when the lantern stool is used, firstly, when the diameter of the stool surface 1 is required to be adjusted in the using process, the first rotating disc 6 and the second rotating disc 8 are rotated, the two groups of rotating discs share the shaft rod, the first rotating disc 6 and the second rotating disc 8 drive the connecting column 5 clamped in the first rotating disc 6 and the second rotating disc 8 to move when rotating, the connecting column 5 is limited in the arc-shaped groove 7, the connecting column 5 is positioned at the upper side and the lower side of the expanding push plate 4, meanwhile, the top and the bottom of the connecting column 5 are respectively connected with the first rotating disc 6 and the second rotating disc 8 in a sliding mode, therefore, the first rotating disc 6 and the second rotating disc 8 rotate to push the expanding push plate 4 to slide in the stool surface 1, the diameter of the stool surface 1 is expanded, the using requirements of different users on different stool surface 1 diameters are met, and then, after the lantern stool is used, when the lantern stool needs to be conveniently carried, start power device, power device drives screw rod 9 and rotates, screw rod 9 rotates, it removes to drive movable nut 10, movable nut 10 drives push rod 11 and carries out the position removal at the removal in-process, when push rod 11 removes, promote connecting rod 12, connecting rod 12 drives bracing piece 14 and promotes first bench leg 15, fixed connection between first bench leg 15 and the second bench leg 17, therefore, first bench leg 15 and second bench leg 17 slide in slide rail 19's inside respectively, can reach the bench leg to the lantern bench and carry out the purpose of convenient accomodating, the later stage of being convenient for carries the lantern bench after using.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a lantern bench with adjustable structure of area, includes bench face (1), its characterized in that: the stool comprises a stool surface (1), a groove (2) is formed in the stool surface (1), expanding surfaces (3) are clamped and connected to the two sides of the stool surface (1), an expanding push plate (4) is fixedly connected to one side of each expanding surface (3), connecting columns (5) are fixedly connected to the upper ends and the lower ends of each expanding push plate (4), a first rotating disc (6) is movably connected to the outer wall of each connecting column (5), an arc-shaped groove (7) is formed in each first rotating disc (6), a second rotating disc (8) is movably connected to the lower portion of each expanding push plate (4), a screw rod (9) is fixedly connected to the lower portion of each second rotating disc (8), a movable nut (10) is connected to the outer wall of each screw rod (9) in a threaded mode, push rods (11) are movably connected to the two sides of each movable nut (10), a connecting rod (12) is movably connected to one side, far away from each movable nut (10), of each push rod (11), and one side fixedly connected with fixation nut (13) of push rod (11) is kept away from in connecting rod (12), the outer wall swing joint of connecting rod (12) has bracing piece (14), and one side swing joint that connecting rod (12) were kept away from in bracing piece (14) has first stool leg (15), the below swing joint of first stool leg (15) has a piece (16) that holds, and holds one side swing joint that first stool leg (15) were kept away from in piece (16) has second stool leg (17), one side fixedly connected with slider (18) that holds piece (16) are kept away from in second stool leg (17), and the below sliding connection of slider (18) has slide rail (19), the bottom fixedly connected with base (20) of slide rail (19).

2. The lantern stool with the area adjustable structure of claim 1, wherein: the inside dimension of recess (2) and the external dimension of expansion face (3) between the phase-match, and recess (2) are circumference equidistance and distribute in the inside of bench face (1), expansion face (3) constitute the block structure through between recess (2) and bench face (1).

3. The lantern stool with the area adjustable structure of claim 1, wherein: the expansion push plate (4) is in sliding connection with the stool surface (1), and the expansion push plate (4) forms a sliding structure with the first turntable (6) and the second turntable (8) through the connecting column (5).

4. The lantern stool with the area adjustable structure of claim 1, wherein: the support rods (14) form a movable structure with the first stool legs (15) through movable nuts (10), and four groups of the first stool legs (15) are arranged.

5. The lantern stool with the area adjustable structure of claim 1, wherein: the support rods (14) are provided with four groups, and the support rods (14) are symmetrical relative to the central axis of the screw rod (9).

6. The lantern stool with the area adjustable structure of claim 1, wherein: the second stool legs (17) are circumferentially and equidistantly distributed on the upper surface of the base (20), and the second stool legs (17) form a sliding structure through the sliding blocks (18) and the sliding rails (19).

7. The lantern stool with the area adjustable structure of claim 1, wherein: the arc-shaped grooves (7) are symmetrical relative to the central axis of the first rotating disc (6), and the central axis of the first rotating disc (6) is coincided with the central axis of the second rotating disc (8).

8. The lantern stool with the area adjustable structure of claim 1, wherein: the central axis of the screw rod (9) is vertical to the upper surface of the base (20), and the sliding rail (19) is embedded in the upper surface of the base (20).