阅读说明：本技术 一种多功能变形凳 (Multifunctional deformable stool ) 是由 王学琳 于 2019-11-28 设计创作，主要内容包括：本发明涉及家具技术领域,具体涉及一种多功能变形凳子,包括底座、弧形槽A、凹槽、支撑杆、弧形槽B、凳面、连接件、转轴、连接杆、拉环、弧形挡板、连接环和连接块；本发明提供的多功能变形凳,进行平衡性锻炼时,可坐到凳面上,双脚微微离地,再随着摇摆的凳面协调全身来保持平衡即可；希望正常使用时,使凳面垂直下降直到凳面嵌套固定在两弧形槽B之间即可；弧形挡板与底座一同环绕成可收纳如钥匙、笔等物品的收纳空间；搬运时,可通过连接杆上的拉环轻松提起并搬运本发明凳子,同时,凳面还能防止搬运过程中收纳物掉落,也不易积灰,十分方便。(The invention relates to the technical field of furniture, in particular to a multifunctional deformation stool which comprises a base, an arc-shaped groove A, a groove, a supporting rod, an arc-shaped groove B, a stool surface, a connecting piece, a rotating shaft, a connecting rod, a pull ring, an arc-shaped baffle, a connecting ring and a connecting block, wherein the arc-shaped groove A is arranged on the base; when the multifunctional deformable stool provided by the invention is used for balance exercise, a user can sit on the stool surface, lift off the feet slightly, and then coordinate the whole body with the swinging stool surface to keep balance; when the stool is expected to be normally used, the stool surface is vertically descended until the stool surface is nested and fixed between the two arc-shaped grooves B; the arc-shaped baffle and the base are encircled together to form a containing space which can contain articles such as keys, pens and the like; when in transportation, the stool can be easily lifted and transported through the pull ring on the connecting rod, meanwhile, the stool surface can also prevent the objects in the transportation process from falling, and the stool is not easy to accumulate dust and very convenient.)

1. A multifunctional deformable stool is characterized by comprising a stool surface and a base;

the stool surface is circular, a connecting rod is arranged at the middle position below the stool surface, a pull ring is arranged at the lower end of the connecting rod, and an external thread structure is arranged on the outer side of the connecting rod;

the stool comprises a base, wherein the left end and the right end of the upper surface of the base are respectively provided with a supporting rod, the upper ends of the supporting rods are respectively provided with an arc-shaped groove B, the arc-shaped groove B is matched with a stool surface, the stool surface can be embedded between the two arc-shaped grooves B, a connecting piece is arranged between the two supporting rods and below the arc-shaped groove B, a connecting ring is arranged in the middle of the connecting piece, the inner side of the connecting ring is provided with an internal thread structure, the connecting rod can be in threaded connection with the connecting ring, the left side and the right side of the connecting ring are respectively provided with a connecting block, the other end of the connecting block is provided with a rotating shaft, the connecting piece is fixed between the two supporting rods through the rotating shaft, the lower end of the two supporting rods on the base is also provided with two arc-shaped baffles which are circularly wound and are matched with the stool surface, the stool surface can be embedded between the two arc-shaped grooves A, grooves are formed in the two supporting rods above the arc-shaped grooves A and are matched with the stool surface, and the stool surface can be contained between the two grooves.

2. The multifunctional convertible stool as claimed in claim 1, wherein the outer sleeve is sleeved outside the support rod, the outer sleeve is in threaded connection with the support rod, the outer sleeve is provided with a table support rod which is inclined upwards, the table support rod extends to the position obliquely above the stool surface, the table support rod is sleeved with a telescopic sleeve, the support rod and the telescopic sleeve are provided with bolt holes, the support rod and the telescopic sleeve are locked through a bolt, and the upper end of the telescopic sleeve is connected with a horizontal table.

3. The multifunctional deformation stool of claim 2, further comprising a pulley chassis, wherein at least three extension arms extend circumferentially from the pulley chassis, and universal wheels are connected to lower ends of the extension arms.

4. The multifunctional deformable stool as claimed in claim 3, wherein the universal wheel comprises a wheel fork and a roller arranged on the wheel fork, a bearing mounting hole is formed in the top of the wheel fork, an annular mounting groove is formed in the wall of the bearing mounting hole along the circumferential direction of the bearing mounting hole, a bearing is fixedly arranged in the mounting groove, the outer circumferential wall of the bearing abuts against the wall of the mounting groove, at least one clamping groove is formed in the outer circumferential wall of the bearing along the circumferential direction of the bearing, the wall of the mounting groove is provided with at least one annular convex ring protruding towards the center of the bearing mounting hole, and the annular convex rings are opposite to the clamping grooves one to one and clamped with the clamping grooves in a matching manner.

5. The multifunctional deformation stool of claim 4, wherein the number of the clamping grooves is equal to that of the annular convex rings, and the clamping grooves and the annular convex rings are two.

6. The multifunctional deformation stool of claim 5, wherein the cross section of the annular convex ring is rectangular, the opening width of the clamping groove is 1.0mm-1.8mm, and the depth of the clamping groove is 0.5mm-1.0 mm.

7. The multifunctional deformation stool of claim 6, wherein the bearing mounting hole is a through hole passing through the upper part and the lower part, and the axis of the bearing coincides with the center line of the bearing mounting hole.

8. The multifunctional convertible stool of claim 7, wherein the fork is made of a plastic material, and the bearing is in interference fit with the annular mounting groove.

9. The multifunctional convertible stool of claim 1, wherein the connecting member is rotatably connected to the two support rods.

10. The multifunctional convertible stool of claim 1, wherein the connecting member is integrally formed with the connecting ring.

Technical Field

The invention relates to the technical field of furniture, in particular to a multifunctional deformable stool.

Background

In daily life, the stool is a seat for people to rest or place articles, but the general stool has a single design and cannot realize different functions by changing the shape. In the actual use process, when the general stool is idle, the stool surface is easy to accumulate dust, the stool has no proper force point during transportation, the transportation is strenuous, and meanwhile, the stool also has no containing function, and the stored objects of part of the disclosed stools with the containing function are easy to drop during transportation, in addition, part of people needing to sit on the stool for work for a long time are easy to feel tired, and the general stool can not help people relax the body for balance exercise in the working gap, so that the general stool is not beneficial to the physical health; in addition, the paint used in the prior stool usually uses organic solvents such as formaldehyde, benzene and the like as solvents of film forming substances, so that the paint contains more Volatile Organic Compounds (VOC), and the paint can fall off after long-term use, thereby not only causing environmental pollution, but also causing great harm to human health.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the multifunctional deformable stool is convenient to carry and store articles, and can be used for performing balance exercise.

In order to solve the technical problems, the invention adopts the technical scheme that: a multifunctional deformable stool comprises a base and a stool surface;

the stool surface is circular, a connecting rod is arranged at the middle position below the stool surface, a pull ring is arranged at the lower end of the connecting rod, and an external thread structure is arranged on the outer side of the connecting rod;

the stool comprises a base, wherein the left end and the right end of the upper surface of the base are respectively provided with a supporting rod, the upper ends of the supporting rods are respectively provided with an arc-shaped groove B, the arc-shaped groove B is matched with a stool surface, the stool surface can be embedded between the two arc-shaped grooves B, a connecting piece is arranged between the two supporting rods and below the arc-shaped groove B, a connecting ring is arranged in the middle of the connecting piece, the inner side of the connecting ring is provided with an internal thread structure, the connecting rod can be in threaded connection with the connecting ring, the left side and the right side of the connecting ring are respectively provided with a connecting block, the other end of the connecting block is provided with a rotating shaft, the connecting piece is fixed between the two supporting rods through the rotating shaft, the lower end of the two supporting rods on the base is also provided with two arc-shaped baffles which are circularly wound and are matched with the stool surface, the stool surface can be embedded between the two arc-shaped grooves A, grooves are formed in the two supporting rods above the arc-shaped grooves A and are matched with the stool surface, and the stool surface can be contained between the two grooves.

The supporting rod is sleeved with an outer sleeve, the outer sleeve is in threaded connection with the supporting rod, an obliquely upward table supporting rod is arranged on the outer sleeve, the table supporting rod extends to the obliquely upper part of the stool surface, a telescopic sleeve is sleeved outside the table supporting rod, bolt holes are formed in the supporting rod and the telescopic sleeve, the supporting rod and the telescopic sleeve are locked through a bolt, and the upper end of the telescopic sleeve is connected with a horizontal table.

The multifunctional deformation stool further comprises a pulley chassis, at least three extension arms extend to the periphery of the pulley chassis, and universal wheels are connected to the lower ends of the end portions of the extension arms.

Wherein, the universal wheel includes the wheel fork and sets up the gyro wheel on the wheel fork, the bearing mounting hole has been seted up at the top of wheel fork, an annular mounting groove has been seted up along the circumference of bearing mounting hole on the pore wall of bearing mounting hole, the mounting groove internal fixation is provided with the bearing, and the periphery wall of this bearing offsets with the cell wall of mounting groove and leans on, at least one joint groove has been seted up along the circumference of bearing on the periphery wall of bearing, the cell wall of mounting groove has at least one to the bellied annular bulge loop in bearing mounting hole center, annular bulge loop and joint groove one-to-one and both cooperation joints.

The number of the clamping grooves and the number of the annular convex rings are equal and are two.

The cross section of the annular convex ring is rectangular, the opening width of the clamping groove is 1.0-1.8 mm, and the depth of the clamping groove is 0.5-1.0 mm.

The bearing mounting hole is a through hole which penetrates through the bearing mounting hole from top to bottom, and the shaft axis of the bearing is superposed with the central line of the bearing mounting hole.

The wheel fork is made of plastic materials, and the bearing is in interference fit with the annular mounting groove.

Wherein, be connected for rotating between connecting piece and the two bracing pieces.

Wherein, the connecting piece and the connecting ring are integrally formed.

The invention has the beneficial effects that: according to the multifunctional deformable stool provided by the invention, the stool surface can swing back and forth between the two supporting rods, so that when balance exercise is carried out, a user can sit on the stool surface, the feet of the user lift off slightly, and then the balance of the whole body is maintained along with the coordination of the swinging stool surface; when the foldable stool is expected to be normally used, the stool surface can be rotated to vertically descend until the stool surface is nested and fixed between the two arc-shaped grooves B, and the arc-shaped baffle and the base are together encircled to form a containing space for containing articles such as keys, pens and the like; during transportation, the stool surface can be turned to the groove between the support rods, then the stool surface is rotated to be descended and embedded and fixed in the arc-shaped groove A, and finally the stool can be lifted up easily through the pull ring on the connecting rod and transported, meanwhile, the stool surface can also prevent stored objects from falling in the transportation process, dust is not easy to accumulate, and the stool is very convenient; the water-based paint used on the surface of the stool does not contain harmful components, and the manufacturing method is simple.

Drawings

FIG. 1 is a schematic structural view of the multifunctional deformation stool for balance exercise according to the present invention;

FIG. 2 is a schematic structural view of the multifunctional convertible stool of the present invention in a carrying or storage state;

FIG. 3 is a schematic structural view of the multifunctional transformable stool provided by the present invention in a normal use state;

FIG. 4 is a schematic structural view of a connecting member of the multifunctional convertible stool provided by the present invention;

FIG. 5 is a schematic structural view of a pulley chassis of the multifunctional convertible stool provided by the present invention;

FIG. 6 is a schematic structural view of a universal wheel of the multifunctional convertible stool provided by the present invention;

description of reference numerals:

1. a base; 2. an arc-shaped groove A; 3. a groove; 4. a support bar; 5. an arc-shaped groove B; 6. a stool surface; 7. a connecting member; 8. a rotating shaft; 9. a connecting rod; 10. a pull ring; 11. an arc-shaped baffle plate; 12. a connecting ring; 13. connecting blocks; 14. an outer sleeve; 15. a table board support rod; 151. a telescopic sleeve; 152. a horizontal table plate; 16. a pulley chassis; 161. an extension arm; 17. a universal wheel; 171. a wheel fork; 172. a roller; 173. mounting grooves; 1731. an annular convex ring; 174. and a bearing.

Detailed Description

In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 1 to 6, the multifunctional convertible stool of the present invention includes a stool surface 6 and a base 1;

the stool surface 6 is circular, a connecting rod 9 is arranged in the middle of the lower portion of the stool surface 6, a pull ring 10 is arranged at the lower end of the connecting rod 9, and an external thread structure is arranged on the outer side of the connecting rod 9;

the stool is characterized in that the left end and the right end of the upper surface of the base 1 are respectively provided with a support rod 4, the upper ends of the support rods 4 are respectively provided with an arc groove B5, the arc groove B5 is matched with the stool surface 6, the stool surface 6 can be embedded between two arc grooves B5, a connecting piece 7 is arranged between the two support rods 4 and below the arc groove B5, a connecting ring 12 is arranged in the middle of the connecting piece 7, the inner side of the connecting ring 12 is provided with an internal thread structure, the connecting rod 9 can be in threaded connection with the connecting ring 12, the left side and the right side of the connecting ring 12 are respectively provided with a connecting block 13, the other end of the connecting block 13 is provided with a rotating shaft 8, the connecting piece 7 is fixed between the two support rods 4 through the rotating shaft 8, the lower ends of the two support rods 4 on the base 1 are also provided with two arc baffles 11, the arc baffles 11 are, arc-shaped groove A2 is arranged above the arc-shaped baffle 11 on the two support rods 4, the arc-shaped groove A2 is also matched with the stool surface 6, the stool surface 6 can be embedded between the two arc-shaped grooves A2, grooves 3 are arranged above the arc-shaped grooves A2 on the two support rods 4, the grooves 3 are matched with the stool surface 6, and the stool surface 6 can be contained between the two grooves 3.

Further, the bracing piece overcoat has outer sleeve 14, outer sleeve 14 and bracing piece threaded connection, be equipped with oblique ascending table branch 15 on the outer sleeve 14, table branch 15 stretches to the oblique top of bench face, table branch 15 overcoat has telescopic sleeve 151 be equipped with the bolt hole on bracing piece and the telescopic sleeve 151, bracing piece and telescopic sleeve 151 pass through bolt locking, horizontal table 152 is connected with to the upper end of telescopic sleeve 151.

According to the description, in a meeting room, too many people are often met, and when a chair or a stool needs to be added, the chair is added without adding a table, so that the people participating in the meeting are inconvenient to make meeting records, and the tea cups are inconvenient to place for the people participating in the meeting.

Further, the multifunctional deformation stool further comprises a pulley chassis 16, at least three extension arms 161 extend upwards from the pulley chassis 16, and universal wheels 17 are connected to the lower ends of the extension arms 161.

Further, universal wheel 17 includes fork 171 and gyro wheel 172 of setting on fork 171, the bearing mounting hole has been seted up at the top of fork 171, an annular mounting groove 173 has been seted up along the circumference of bearing mounting hole on the pore wall of bearing mounting hole, the mounting groove 173 internal fixation is provided with bearing 174, and the periphery wall of this bearing 174 offsets with the cell wall of mounting groove 173 and leans on, at least one joint groove has been seted up along the circumference of bearing 174 on the periphery wall of bearing 174, the cell wall of mounting groove 173 has at least one to the bellied annular convex ring 1731 in bearing mounting hole center, annular convex ring 1731 just cooperates the joint with both with joint groove one-to-one.

According to the above description, the clamping groove is formed in the bearing, the annular convex ring clamped with the clamping groove in a matched mode is formed in the wall of the mounting groove, the contact area between the bearing and the wall of the mounting groove can be increased to a great extent through the design, so that the impact force applied to the wheel fork by the bearing is dispersed when the universal wheel receives great impact force, the bearing is not easy to burst the wheel fork and is separated from the bearing mounting hole, and the bearing has strong bearing capacity.

Further, the number of the clamping grooves is equal to that of the annular convex rings 1731, and the number of the clamping grooves is two.

Further, the cross section of the annular convex ring 1731 is rectangular, the opening width of the clamping groove is 1.0mm-1.8mm, and the depth of the clamping groove is 0.5mm-1.0 mm.

Further, the bearing mounting hole is a through hole penetrating vertically, and the axis of the bearing 174 coincides with the center line of the bearing mounting hole.

Further, the fork 171 is made of a plastic material, and the bearing 174 is in interference fit with the annular mounting groove 173.

Furthermore, the connecting piece 7 is rotatably connected with the two support rods 4.

Further, the connecting piece 7 and the connecting ring 12 are integrally formed.