CN218931064U

CN218931064U - Plastic stool separator

Info

Publication number: CN218931064U
Application number: CN202222509178.1U
Authority: CN
Inventors: 沈旭栋; 周鑫龙; 谢晨璇; 何正才; 沈光万; 蔡姚杰
Original assignee: Zhejiang University of Technology ZJUT
Current assignee: Zhejiang University of Technology ZJUT
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-04-28
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a plastic stool separator which comprises a fixed rod, a fixed rod connecting piece, a tilted rod connecting piece, an adjusting knob and a fixed support, wherein the adjusting knob comprises a first adjusting knob and a second adjusting knob, the fixed rod is movably arranged on the fixed rod connecting piece and is fixed through the first adjusting knob, the tilted rod is movably arranged on the tilted rod connecting piece and is fixed through the second adjusting knob, the fixed rod connecting piece is rotatably connected with the tilted rod connecting piece, the end part of the fixed rod is rotatably connected with the fixed support, and a U-shaped groove is further formed in the end part of the tilted rod. The plastic stool separator is realized by pressing the fixing rod by one hand and pressing the tilting rod by one hand through the lever principle, and a user can separate the stacked plastic stools by using smaller force, so that the system is simple, the cost is lower, the operation is simple, and the life of people can be greatly facilitated.

Description

Plastic stool separator

Technical Field

The utility model belongs to the field of furniture, and particularly relates to a plastic stool separator.

Background

At present, a large number of plastic stools capable of being stacked exist in the market, and the plastic stools can enter a self-locking state under the stacked state due to the self gravity or the external force, and the stacked stools are difficult to separate by a user due to the fact that the friction force between the plastic stools is large.

Disclosure of Invention

The utility model provides a plastic stool separator for solving the technical problem that the existing stackable plastic stools are difficult to separate after being stacked.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a plastic bench separator, includes dead lever, dead lever connecting piece, sticks up the pole, sticks up pole connecting piece, adjust knob and fixed bolster, adjust knob includes first adjust knob and second adjust knob, the dead lever movably sets up on the dead lever connecting piece and fixes through first adjust knob, stick up the pole movably and set up on sticks up the pole connecting piece and fix through the second adjust knob, be rotatable coupling between dead lever connecting piece and the stick up pole connecting piece, be rotatable coupling between the tip of dead lever and the fixed bolster, the tip of stick up the pole still is provided with U type groove.

Further, the fixing rod comprises a first connecting rod, and a first pressing part and a first rotating connecting part which are arranged at two ends of the first connecting rod.

Further, the fixed rod connecting piece comprises a first main body, the first main body is of a square three-dimensional structure, a first through hole for the first connecting rod to pass through is formed in the middle of the first main body, and first threaded holes and bearings are respectively formed in two opposite side surfaces of the first main body.

Further, the warping rod comprises a second connecting rod, and second pressing parts and U-shaped grooves which are arranged at two ends of the second connecting rod.

Further, the stick up pole connecting piece includes the second main part, the second main part is square three-dimensional structure, and the middle part is provided with the second through-hole that supplies the second connecting rod to pass, is provided with the second screw hole on a side of second main part, is provided with on the second main part side that the second screw hole is relative with bearing cooperation pivoted second rotates connecting portion.

Further, the first adjusting knob is matched with the first threaded hole to movably adjust and fix the first connecting rod, and the second adjusting knob is matched with the second threaded hole to movably adjust and fix the second connecting rod.

Further, a center hole is formed in the bearing, and the second rotating connecting portion is matched with the center hole to realize rotatable connection of the fixed rod connecting piece and the tilted rod connecting piece.

Further, the fixed support comprises a right-angle bend at the bottom and a bearing support arranged on the upper portion of the right-angle bend, a third through hole is formed in the bearing support, and the first rotary connecting portion is matched with the third through hole to realize rotatable connection of the fixed rod and the fixed support.

The utility model is designed aiming at the problems that the existing plastic stool which is stacked by hands is separated, requires great strength and is easy to hurt hands. The plastic stool separator is realized by pressing the fixing rod by one hand and pressing the tilting rod by one hand through the lever principle, and a user can separate the stacked plastic stools by using smaller force, so that the system is simple, the cost is lower, the operation is simple, and the life of people can be greatly facilitated.

Drawings

FIG. 1 is a schematic view of the overall structure of the plastic stool separator of the present utility model;

FIG. 2 is a schematic view of a fixing rod according to the present utility model;

FIG. 3 is a schematic view of a fixing rod connector according to the present utility model;

FIG. 4 is a schematic view of a warpage structure of the present utility model;

FIG. 5 is a schematic view of a connecting member for a tilting lever according to the present utility model

FIG. 6 is a schematic view of an adjusting knob according to the present utility model;

fig. 7 is a schematic view of a structure of a fixing support of the present utility model.

In the figure: 1. a fixed rod; 11. a first connecting rod; 12. a first pressing portion; 13. a first rotary connection; 2. a fixed rod connector; 21. a first body; 22. a first through hole; 23. a first threaded hole; 24. a bearing; 3. a tilting rod; 31. a second connecting rod; 32. a second pressing portion; 33. a U-shaped groove; 4. a stick-up lever connector; 41. a second body; 42. a second through hole; 43. a second threaded hole; 44. a second rotational connection; 5. an adjustment knob; 51. a first adjustment knob; 52. a second adjustment knob; 6. a fixed support; 61. bending at right angles; 62. a load bearing bracket; 63. and a third through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

As shown in fig. 1, the plastic stool separator comprises a fixing rod 1, a fixing rod connecting piece 2, a tilting rod 3, a tilting rod connecting piece 4, an adjusting knob 5 and a fixing support 6, wherein the adjusting knob 5 comprises a first adjusting knob 51 and a second adjusting knob 52, the adjusting knob 5 is movably arranged on the fixing rod connecting piece 2 and fixed through the first adjusting knob 51, the tilting rod 3 is movably arranged on the tilting rod connecting piece 4 and fixed through the second adjusting knob 52, the fixing rod connecting piece 2 and the tilting rod connecting piece 4 are rotatably connected, the end part of the fixing rod 1 is rotatably connected with the fixing support 6, and the end part of the tilting rod 3 is further provided with a U-shaped groove 33.

As shown in fig. 2, the fixing rod 1 is schematically shown, and the fixing rod 1 includes a first connecting rod 11, and a first pressing portion 12 and a first rotating connecting portion 13 disposed at two ends of the first connecting rod 11.

As shown in fig. 3, a schematic structural diagram of the fixing rod connector 2 is shown, the fixing rod connector 2 includes a first main body 21, the first main body 21 is of a square three-dimensional structure, a first through hole 22 for the first connecting rod 11 to pass through is provided in the middle, and a first threaded hole 23 and a bearing 24 are respectively provided on two opposite sides of the first main body 21.

As shown in fig. 4, the tilting lever 3 includes a second connecting rod 31, second pressing portions 32 provided at both ends of the second connecting rod 31, and a U-shaped groove 33.

As shown in fig. 5, the warpage bar connecting member 4 includes a second main body 41, the second main body 41 has a square three-dimensional structure, a second through hole 42 through which the second connecting rod 31 passes is provided in the middle, a second threaded hole 43 is provided on a side surface of the second main body 41, and a second rotation connecting portion 44 that rotates in cooperation with the bearing 24 is provided on a side surface of the second main body 41 opposite to the second threaded hole 43.

As shown in fig. 7, the fixed support 6 includes a right-angle bend 61 at the bottom and a bearing bracket 62 disposed at the upper portion of the right-angle bend 61, a third through hole 63 is disposed on the bearing bracket 62, and the first rotary connection portion 13 is engaged with the third through hole 63 to realize rotatable connection between the fixed rod 1 and the fixed support 6.

When in connection, the first adjusting knob 51 cooperates with the first threaded hole 23 to adjust the position of the first connecting rod 11 and fix the same, and the second adjusting knob 52 cooperates with the second threaded hole 43 to adjust the position of the second connecting rod 31 and fix the same. The first connecting rod 11 passes through the first through hole 22 of the fixed rod connecting member 2 to be connected and movable in position, and the first rotation connecting portion 13 is connected with the third through hole 63 of the fixed support 6 and is movable in position. Likewise, the second connecting rod 31 passes through the second through hole 42 of the tilting rod connector 4 to be connected and can move to adjust the position, in addition, a central hole is provided in the bearing 24, and the second rotating connecting portion 44 cooperates with the central hole to realize rotatable connection of the fixing rod connector 2 and the tilting rod connector 4.

When the plastic stool separator is used for separating the plastic stools, the fixed support 6 is firstly abutted to the upper edge of the central round hole of the next plastic stool of the plastic stool to be separated, the second adjusting knob 52 is rotated, the tilted rod 3 is moved to a proper position, and the U-shaped groove 33 of the tilted rod 3 is abutted to the central round hole of the plastic stool to be separated. The first adjusting knob 51 is rotated to enable the fixing rod 1 to move to a proper position, and after adjustment is finished, the first adjusting knob 51 and the second adjusting knob 52 are screwed, so that the positions of the warping rod 3 and the fixing rod 1 are relatively fixed. One hand is pressed on the first pressing part 12 to keep the position of the fixed rod 1, the other hand is pressed on the second pressing part 32, the warping rod connecting piece 4 and the fixed rod connecting piece 2 rotate mutually, the force applied by a user is reduced by utilizing the lever principle, the plastic stool is separated, the plastic stool separator is taken out after separation, and the plastic stool on the upper layer is pulled out to realize the separation function.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a plastic bench separator, its characterized in that, including dead lever (1), dead lever connecting piece (2), stick up pole (3), stick up pole connecting piece (4), adjust knob (5) and fixed bolster (6), adjust knob (5) including first adjust knob (51) and second adjust knob (52), dead lever (1) movably set up on dead lever connecting piece (2) and fix through first adjust knob (51), stick up pole (3) movably set up on stick up pole connecting piece (4) and fix through second adjust knob (52), be rotatable coupling between dead lever connecting piece (2) and stick up pole connecting piece (4), be rotatable coupling between the tip of dead lever (1) and fixed bolster (6), the tip of stick up pole (3) still is provided with U type groove (33).

2. A plastic stool separator as claimed in claim 1, characterized in that the fixing rod (1) comprises a first connecting rod (11) and first pressing parts (12) and first rotating connecting parts (13) arranged at both ends of the first connecting rod (11).

3. A plastic stool separator as claimed in claim 2, characterized in that the fixing rod connector (2) comprises a first main body (21), the first main body (21) is of a square three-dimensional structure, a first through hole (22) for the first connecting rod (11) to pass through is arranged in the middle, and a first threaded hole (23) and a bearing (24) are respectively arranged on two opposite side surfaces of the first main body (21).

4. A plastic stool separator as claimed in claim 3, characterized in that the tilting lever (3) comprises a second connecting rod (31) and second pressing parts (32) and U-shaped grooves (33) arranged at both ends of the second connecting rod (31).

5. A plastic stool separator as claimed in claim 4, wherein the tilting bar connecting member (4) comprises a second main body (41), the second main body (41) is of a square three-dimensional structure, a second through hole (42) for the second connecting rod (31) to pass through is arranged in the middle, a second threaded hole (43) is arranged on one side surface of the second main body (41), and a second rotating connecting part (44) which is matched with the bearing (24) to rotate is arranged on the side surface of the second main body (41) opposite to the second threaded hole (43).

6. A plastic stool separator as claimed in claim 5, wherein the first adjustment knob (51) cooperates with the first threaded hole (23) for movable adjustment and fixation of the first connecting rod (11), and the second adjustment knob (52) cooperates with the second threaded hole (43) for movable adjustment and fixation of the second connecting rod (31).

7. A plastic stool separator as claimed in claim 5, characterized in that the bearing (24) is provided with a central hole, and that the second rotational connection (44) cooperates with the central hole for a rotatable connection of the fixing lever connection (2) and the tilting lever connection (4).

8. A plastic stool separator as claimed in claim 2, characterized in that the fixed support (6) comprises a right-angled bend (61) at the bottom and a carrier bracket (62) arranged at the upper part of the right-angled bend (61), a third through hole (63) being provided in the carrier bracket (62), the first rotational connection (13) realizing a rotational connection of the fixed rod (1) and the fixed support (6) by cooperation with the third through hole (63).