CN205040917U - Collapsible table chair of rotary drum formula - Google Patents

Collapsible table chair of rotary drum formula Download PDF

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Publication number
CN205040917U
CN205040917U CN201520741786.2U CN201520741786U CN205040917U CN 205040917 U CN205040917 U CN 205040917U CN 201520741786 U CN201520741786 U CN 201520741786U CN 205040917 U CN205040917 U CN 205040917U
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China
Prior art keywords
cylinder
face
guide rail
partly
joined
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Withdrawn - After Issue
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CN201520741786.2U
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Chinese (zh)
Inventor
崔同涛
吴涛
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Kunming University of Science and Technology
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Kunming University of Science and Technology
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Abstract

The utility model relates to a collapsible table chair of rotary drum formula belongs to furniture device technical field. The utility model discloses a left side semicircular cylinder integrated configuration, right semicircular cylinder integrated configuration and collapsible circular bobbin top structure, through hinge connection between left side semicircular cylinder integrated configuration and the right semicircular cylinder integrated configuration, and it is rotatory mutually through the hinge between left semicircular cylinder integrated configuration and the right semicircular cylinder integrated configuration, collapsible circular bobbin top structure is installed on left semicircular cylinder integrated configuration through left semicircular cylinder draw -in groove. The utility model discloses but have folding function, through the folding area that can change its desktop upper surface, in the time will using the desk, can fold the last surface area who enlarges its desk after the extension alternaties through the desktop to the drum desk, when not using, can fold again and reduce its space that occupies, pass through transform like this just for both convenient but occupation space not reduces space occupancy when I used the desk, makes its when used more convenient.

Description

A kind of drum-type Foldable table chair
Technical field
The utility model relates to a kind of drum-type Foldable table chair, belongs to fitment technical field.
Background technology
Since striding forward 21 century, a lot of products customers in the middle of us more and more focus on the miniaturization of product, and multifunction means because small-sized and do not take up room; Multifunction then means convenient and practical, and then more and more stricter for the requirement of a product.Therefore being necessary that design is a kind of by folding the desk changing usable floor area, by the mode of folding covering under constant its article large take up an area the condition in space, changing the usable floor area of this desk, thus reach and make consumer's effect more easily.
Summary of the invention
The technical problems to be solved in the utility model is: the utility model provides a kind of drum-type Foldable table chair, wide for solving area occupied when some desks do not use, and during use, usable floor area is little waits an inconvenient difficult problem.
Technical solutions of the utility model are: a kind of drum-type Foldable table chair, comprise left semicircle cylinder combining structure, right semi-circle cylinder combining structure and foldable circular cylinder roof construction; Be connected (being fixed connection by screw 21) by hinge 20 between left semicircle cylinder combining structure with right semi-circle cylinder combining structure, and rotated mutually by hinge 20 between left semicircle cylinder combining structure and right semi-circle cylinder combining structure, foldable circular cylinder roof construction is arranged in left semicircle cylinder combining structure by left semicircle cylinder draw-in groove 2.
Described left semicircle cylinder combining structure comprises left semicircle cylinder 1, left semicircle cylinder draw-in groove 2 and cylindrical seat 17; Described left semicircle cylinder draw-in groove 2 is in the upper end of left semicircle cylinder 1, and cylindrical seat 17 is fixed on the bottom of left semicircle cylinder 1 by screwed hole, in order to support whole left semicircle cylinder 1.
Described right semi-circle cylinder combining structure comprises right semi-circle cylinder 11, circular seat cushion 12 and universal wheel 13; Described circular seat cushion 12 is directly installed on the inner surface of right semi-circle bucket 11, and universal wheel 13 is fixed in the screwed hole bottom right semi-circle cylinder 11 by universal wheel rotating shaft 19, and universal wheel 13 drives the in rotary moving of right semi-circle cylinder combining structure.
Described foldable circular cylinder roof construction comprises guide rail movable pulley 3, face 6 is partly joined on locking cap 4, detachable circular cylinder top 5, a left side, centre joins that face 8 is partly joined on face 7, the right side, guide rail moves wheel cover 9, spring 10, bending connecting rod 15, round end connecting axle 16, join face straight guide 18, the two guide rail 22 of T font;
A described left side is partly joined on face 6 the first cylinder slippery fellow 24, by the first cylinder foxy 24, face 6 partly being joined on a left side is suspended in the two guide rail 22 of T font, first cylinder slippery fellow 24 can move linearly in the two guide rail 22 of T font, the right side is partly joined on face 8 the second cylinder slippery fellow 24, by the second cylinder slippery fellow 24, face 8 partly being joined on the right side is fixed in the two guide rail 22 of T font on detachable circular cylinder top 5, same second cylinder slippery fellow 24 can move linearly in the two guide rail 22 of T font, it is directly ride over left face 6 of partly joining partly to join on the boss round edge in face 8 with right that centre is joined when face 7 is launched, partly join on face 6 and right straight line of partly joining face 8 directly with joining face straight guide 18 on a left side, there is guide rail movable pulley 3 joining in face straight guide 18, guide rail movable pulley 3 is arranged on guide rail and moves on wheel cover 9, guide rail movable pulley 3 moves between wheel cover 9 and rotates joining face straight guide 18 and guide rail, guide rail moves on wheel cover 9 and is provided with a round end connecting axle 16, with spring 10 on round end connecting axle 16, round end connecting axle 16 there is bending connecting rod 15, bending connecting rod 15 is joined face 7 by connecting axle 14 and centre and is connected, make guide rail movable pulley 3 and centre join face 7 by bending connecting rod 15 to move simultaneously, when a left side partly join face 6 and the right side partly join face 8 launch completely time, face 6 and right the first cylinder slippery fellow 24 partly joined on face 8 are partly joined in a left side, second cylinder foxy 24 is connected with locking cap 4 through the circular hole on detachable circular cylinder top 5, make on its lower surface being fixed on detachable circular cylinder top 5.
The course of work of the present utility model is:
Comprise the stretching process of drum-type Foldable table chair and the folding recuperation after using.
Drum-type Foldable table chair stretching process is: suppose the drum that this drum-type Foldable table chair becomes closed, spacious local horizontal positioned is transported to before stretching, universal wheel 13 and cylindrical seat 17 are all and earth surface, first the right semi-circle cylinder 11 of this drum-type Foldable table chair is pulled open, it is made to rotate to lowermost end around hinge axis 25 along with hinge 20, the stretching, extension of desktop that makes it no longer hinder, then the right side is partly joined face 8 along the two guide rail 22 of T font upper semisection the right guide rail pull-out, until move the upper semisection of the two guide rail 22 of T font to, the joint place on half section, a left side and half section, the right side, because a left side the first cylinder slippery fellow 24 partly joined on face 6 will be longer than right the second cylinder slippery fellow 24 partly joining face 8, so when we pull the right side partly to join face 8 along the two guide rail 22 of T font, left face 6 of partly joining does not hinder us that half section, the right side that face 8 two guide rail 22 from joint along T font is partly joined on the right side is moved to top, when the right side partly being joined face 8 and moving to two guide rail 22 top of T font, right the second cylinder slippery fellow 24 partly joined on face 8 will from the hole drill the desktop of detachable circular cylinder top 5 out, then compress the right side and partly join face 8, with locking cap 4, face 8 partly being joined on this right side is fixed on the right-half plane on detachable circular cylinder top 5, after face 8 is partly joined on the fixing right side, a left side is partly joined face 6 and move joint place to along the upper semisection straight line of the two guide rail 5 of T font, then the high order end of this guide rail is moved to along half section, the left side straight line of the two guide rail 5 of T font, left the first cylinder slippery fellow 24 partly joined on face 6 gets out from the left hole detachable circular cylinder top 5, then compress a left side and partly join face 6, the outer surface making it spill aligns with the top surface plane on detachable circular cylinder top 5, is then fixed on the Left half-plane on detachable circular cylinder top 5 by locking cap 4, joining face 7 now is just being placed on the upper surface on detachable circular cylinder top 5, face 7 is joined in centre, and under the drive of guide rail movable pulley 3 and bending connecting rod 15, join face straight guide 18 along both sides outwards mobile until top, join now face 7 just and a left side partly join the semicircle boss of face 6 and the right side partly joining between face 8 and coincide, then join face 7 in the middle of and leftly partly join face 6, rightly partly join face 8 and be together to form a plane extended out, to reach the effect that the area of plane expands.
The folding recuperation of drum-type Foldable table chair: when this drum-type Foldable table chair is finished using, recovery can be folded, first the tip portion that face 7 is joined in centre is lifted, centre is joined face 7 and is partly joined face 6 along a left side by bending connecting rod 15 together with guide rail movable pulley 3 and right face straight guide 18 of joining of partly joining on face 8 moves to detachable circular cylinder top 5, move in the square groove 23 of detachable circular cylinder top 5 the right and left until the guide rail movable pulley 3 installed at two ends, face about 7 is joined in centre, then respectively the locking cap 4 of the right and left is unscrewed, take off, make a left side partly join face 6 and the right side partly to join face 8 and be suspended in the two guide rail 22 of T font respectively by the first cylinder foxy 24 and the second cylinder slippery fellow 24, first cylinder foxy 24 of partly joining on face 6 due to a left side is longer than right second cylinder foxy 24 of partly joining on face 8, so when a left side partly join face 6 and the right side partly join face 8 be in nature suspension status time, there is a space that can hold the right side and partly join face 8 in left partly joining between face 6 and detachable circular cylinder top 5, left face 6 of partly joining first is allowed to be moved straightly to joint along half section, the left side of the two guide rail 5 of T font, then continue to allow left face 6 of partly joining enter along the right guide rail of the two guide rail 22 of T font, until the top moving to two guide rail 22 upper semisection of T font terminates, face 8 is partly joined on the following mobile right side, right face 8 of partly joining is allowed partly to join face 6 from a left side and to be detachably moved straightly to guide rail joint along half section, the right side of the two guide rail 22 of T font between circular cylinder top 5, then the left side guide rail of two guide rail 22 upper semisection of T font is moved into, until the top of two guide rail 22 upper semisection of T font, drum-type Foldable table chair foldable table top restores complete, and rotating right semi-circle cylinder 11 is that left semicircle cylinder 6 is merged into a cylinder again with right semi-circle cylinder 8.
The beneficial effects of the utility model are:
By the being converted by folding of different modes when or else the utility model can expand area occupied, finally change its usable floor area;
The utility model is when using desk, by carrying out the rear upper surface area expanding its desk of folding extension conversion to the desktop of cylinder desk, when not in use, the space reducing it and take can be folded up again, just be through conversion so, I is used during desk both facilitated but do not taken up room, reduce space occupancy, to reach the effect of doulbe-sides' victory;
The utility model design transformation is novel, and structure is simple, suitablely to use and convenient and swift.
Accompanying drawing explanation
Fig. 1 is drum-type Foldable table chair overall diagram I;
Fig. 2 is drum-type Foldable table chair overall diagram II;
Fig. 3 is overall schematic after drum-type Foldable table chair foldable table top;
Fig. 4 is that schematic diagram I is launched on the utility model circular cylinder top;
Fig. 5 is that schematic diagram II is launched on the utility model circular cylinder top;
Fig. 6 is the utility model is the folding rear schematic diagram I in circular cylinder top;
Fig. 7 is the utility model is the folding rear schematic diagram II in circular cylinder top;
Fig. 8 is that centre of the present utility model is joined face and joined face with left and right and be connected compressible means schematic diagram.
Each label in Fig. 1-8: 1-left semicircle cylinder, 2-left semicircle cylinder draw-in groove, 3-guide rail movable pulley, 4-locking cap, the detachable circular cylinder top of 5-, 6-partly joins face in a left side, face is joined in the middle of 7-, 8-partly joins face in the right side, 9-guide rail moves wheel cover, 10-spring, 11-right semi-circle cylinder, the circular seat cushion of 12-, 13-universal wheel, 14-connecting axle, 15-bending connecting rod, 16-round end connecting axle, 17-cylindrical seat, 18-joins face straight guide, 19-universal wheel rotating shaft, 20-hinge, 21-screw, the two guide rail of 22-T font, 23-square groove, 24-cylinder is foxy, 25-hinge axis.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1: as shown in figures 1-8, a kind of drum-type Foldable table chair, comprises left semicircle cylinder combining structure, right semi-circle cylinder combining structure and foldable circular cylinder roof construction; Be connected by hinge 20 between left semicircle cylinder combining structure with right semi-circle cylinder combining structure, and rotated mutually by hinge 20 between left semicircle cylinder combining structure and right semi-circle cylinder combining structure, foldable circular cylinder roof construction is arranged in left semicircle cylinder combining structure by left semicircle cylinder draw-in groove 2.
Embodiment 2: as shown in figures 1-8, a kind of drum-type Foldable table chair, comprises left semicircle cylinder combining structure, right semi-circle cylinder combining structure and foldable circular cylinder roof construction; Be connected by hinge 20 between left semicircle cylinder combining structure with right semi-circle cylinder combining structure, and rotated mutually by hinge 20 between left semicircle cylinder combining structure and right semi-circle cylinder combining structure, foldable circular cylinder roof construction is arranged in left semicircle cylinder combining structure by left semicircle cylinder draw-in groove 2.
Described left semicircle cylinder combining structure comprises left semicircle cylinder 1, left semicircle cylinder draw-in groove 2 and cylindrical seat 17; Described left semicircle cylinder draw-in groove 2 is in the upper end of left semicircle cylinder 1, and cylindrical seat 17 is fixed on the bottom of left semicircle cylinder 1 by screwed hole, in order to support whole left semicircle cylinder 1.
Embodiment 3: as shown in figures 1-8, a kind of drum-type Foldable table chair, comprises left semicircle cylinder combining structure, right semi-circle cylinder combining structure and foldable circular cylinder roof construction; Be connected by hinge 20 between left semicircle cylinder combining structure with right semi-circle cylinder combining structure, and rotated mutually by hinge 20 between left semicircle cylinder combining structure and right semi-circle cylinder combining structure, foldable circular cylinder roof construction is arranged in left semicircle cylinder combining structure by left semicircle cylinder draw-in groove 2.
Described left semicircle cylinder combining structure comprises left semicircle cylinder 1, left semicircle cylinder draw-in groove 2 and cylindrical seat 17; Described left semicircle cylinder draw-in groove 2 is in the upper end of left semicircle cylinder 1, and cylindrical seat 17 is fixed on the bottom of left semicircle cylinder 1 by screwed hole, in order to support whole left semicircle cylinder 1.
Described right semi-circle cylinder combining structure comprises right semi-circle cylinder 11, circular seat cushion 12 and universal wheel 13; Described circular seat cushion 12 is directly installed on the inner surface of right semi-circle bucket 11, and universal wheel 13 is fixed in the screwed hole bottom right semi-circle cylinder 11 by universal wheel rotating shaft 19, and universal wheel 13 drives the in rotary moving of right semi-circle cylinder combining structure.
Embodiment 4: as shown in figures 1-8, a kind of drum-type Foldable table chair, comprises left semicircle cylinder combining structure, right semi-circle cylinder combining structure and foldable circular cylinder roof construction; Be connected by hinge 20 between left semicircle cylinder combining structure with right semi-circle cylinder combining structure, and rotated mutually by hinge 20 between left semicircle cylinder combining structure and right semi-circle cylinder combining structure, foldable circular cylinder roof construction is arranged in left semicircle cylinder combining structure by left semicircle cylinder draw-in groove 2.
Described left semicircle cylinder combining structure comprises left semicircle cylinder 1, left semicircle cylinder draw-in groove 2 and cylindrical seat 17; Described left semicircle cylinder draw-in groove 2 is in the upper end of left semicircle cylinder 1, and cylindrical seat 17 is fixed on the bottom of left semicircle cylinder 1 by screwed hole, in order to support whole left semicircle cylinder 1.
Described right semi-circle cylinder combining structure comprises right semi-circle cylinder 11, circular seat cushion 12 and universal wheel 13; Described circular seat cushion 12 is directly installed on the inner surface of right semi-circle bucket 11, and universal wheel 13 is fixed in the screwed hole bottom right semi-circle cylinder 11 by universal wheel rotating shaft 19, and universal wheel 13 drives the in rotary moving of right semi-circle cylinder combining structure.
Described foldable circular cylinder roof construction comprises guide rail movable pulley 3, face 6 is partly joined on locking cap 4, detachable circular cylinder top 5, a left side, centre joins that face 8 is partly joined on face 7, the right side, guide rail moves wheel cover 9, spring 10, bending connecting rod 15, round end connecting axle 16, join face straight guide 18, the two guide rail 22 of T font;
A described left side is partly joined on face 6 the first cylinder slippery fellow 24, by the first cylinder foxy 24, face 6 partly being joined on a left side is suspended in the two guide rail 22 of T font, first cylinder slippery fellow 24 can move linearly in the two guide rail 22 of T font, the right side is partly joined on face 8 the second cylinder slippery fellow 24, by the second cylinder slippery fellow 24, face 8 partly being joined on the right side is fixed in the two guide rail 22 of T font on detachable circular cylinder top 5, same second cylinder slippery fellow 24 can move linearly in the two guide rail 22 of T font, it is directly ride over left face 6 of partly joining partly to join on the boss round edge in face 8 with right that centre is joined when face 7 is launched, partly join on face 6 and right straight line of partly joining face 8 directly with joining face straight guide 18 on a left side, there is guide rail movable pulley 3 joining in face straight guide 18, guide rail movable pulley 3 is arranged on guide rail and moves on wheel cover 9, guide rail movable pulley 3 moves between wheel cover 9 and rotates joining face straight guide 18 and guide rail, guide rail moves on wheel cover 9 and is provided with a round end connecting axle 16, with spring 10 on round end connecting axle 16, round end connecting axle 16 there is bending connecting rod 15, bending connecting rod 15 is joined face 7 by connecting axle 14 and centre and is connected, make guide rail movable pulley 3 and centre join face 7 by bending connecting rod 15 to move simultaneously, when a left side partly join face 6 and the right side partly join face 8 launch completely time, face 6 and right the first cylinder slippery fellow 24 partly joined on face 8 are partly joined in a left side, second cylinder foxy 24 is connected with locking cap 4 through the circular hole on detachable circular cylinder top 5, make on its lower surface being fixed on detachable circular cylinder top 5.
By reference to the accompanying drawings specific embodiment of the utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.

Claims (4)

1. a drum-type Foldable table chair, is characterized in that: comprise left semicircle cylinder combining structure, right semi-circle cylinder combining structure and foldable circular cylinder roof construction; Be connected by hinge (20) between left semicircle cylinder combining structure with right semi-circle cylinder combining structure, and rotated mutually by hinge (20) between left semicircle cylinder combining structure and right semi-circle cylinder combining structure, foldable circular cylinder roof construction is arranged in left semicircle cylinder combining structure by left semicircle cylinder draw-in groove (2).
2. drum-type Foldable table chair according to claim 1, is characterized in that: described left semicircle cylinder combining structure comprises left semicircle cylinder (1), left semicircle cylinder draw-in groove (2) and cylindrical seat (17); Described left semicircle cylinder draw-in groove (2) is in the upper end of left semicircle cylinder (1), and cylindrical seat (17) is fixed on the bottom of left semicircle cylinder (1) by screwed hole, in order to support whole left semicircle cylinder (1).
3. drum-type Foldable table chair according to claim 1, is characterized in that: described right semi-circle cylinder combining structure comprises right semi-circle cylinder (11), circular seat cushion (12) and universal wheel (13); Described circular seat cushion (12) is directly installed on the inner surface of right semi-circle bucket (11), universal wheel (13) is fixed in the screwed hole of right semi-circle cylinder (11) bottom by universal wheel rotating shaft (19), and universal wheel (13) drives the in rotary moving of right semi-circle cylinder combining structure.
4. drum-type Foldable table chair according to claim 1, is characterized in that: described foldable circular cylinder roof construction comprises guide rail movable pulley (3), locking cap (4), detachable circular cylinder top (5), face (6) is partly joined on a left side, face (7) is joined in centre, face (8) is partly joined on the right side, guide rail moves wheel cover (9), spring (10), bending connecting rod (15), round end connecting axle (16), join face straight guide (18), the two guide rail (22) of T font;
A described left side is partly joined on face (6) the first cylinder slippery fellow (24), by the first cylinder slippery fellow (24), face (6) partly being joined on a left side is suspended in the two guide rail (22) of T font, first cylinder slippery fellow (24) can move linearly in the two guide rail (22) of T font, the right side is partly joined on face (8) the second cylinder slippery fellow (24), by the second cylinder slippery fellow (24), face (8) partly being joined on the right side is fixed in the two guide rail (22) of T font of detachable circular cylinder top (5), same second cylinder slippery fellow (24) can move linearly in the two guide rail (22) of T font, it is directly ride over a left side partly to join face (6) and the right side is partly joined on the boss round edge in face (8) that centre is joined when face (7) is launched, partly join on the straight line of face (6) and the right side partly joining face (8) directly with joining face straight guide (18) on a left side, there is guide rail movable pulley (3) joining in face straight guide (18), guide rail movable pulley (3) is arranged on guide rail and moves on wheel cover (9), guide rail movable pulley (3) moves between wheel cover (9) and rotates joining face straight guide (18) and guide rail, guide rail moves on wheel cover (9) and is provided with a round end connecting axle (16), round end connecting axle (16) is upper with spring (10), round end connecting axle (16) there is bending connecting rod (15), bending connecting rod (15) is joined face (7) by connecting axle (14) and centre and is connected, make guide rail movable pulley (3) and centre join face (7) by bending connecting rod (15) to move simultaneously, when a left side partly join face (6) and the right side partly join face (8) launch completely time, a left side is partly joined face (6) and the right side and is partly joined the first cylinder slippery fellow (24) on face (8), second cylinder slippery fellow (24) is connected with locking cap (4) through the circular hole on detachable circular cylinder top (5), make on its lower surface being fixed on detachable circular cylinder top (5).
CN201520741786.2U 2015-09-24 2015-09-24 Collapsible table chair of rotary drum formula Withdrawn - After Issue CN205040917U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520741786.2U CN205040917U (en) 2015-09-24 2015-09-24 Collapsible table chair of rotary drum formula

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520741786.2U CN205040917U (en) 2015-09-24 2015-09-24 Collapsible table chair of rotary drum formula

Publications (1)

Publication Number Publication Date
CN205040917U true CN205040917U (en) 2016-02-24

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Application Number Title Priority Date Filing Date
CN201520741786.2U Withdrawn - After Issue CN205040917U (en) 2015-09-24 2015-09-24 Collapsible table chair of rotary drum formula

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105105509A (en) * 2015-09-24 2015-12-02 昆明理工大学 Rotary barrel type foldable desk and chair

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105105509A (en) * 2015-09-24 2015-12-02 昆明理工大学 Rotary barrel type foldable desk and chair

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