CN110326920A - Rolling assembles thing to sit on and production method - Google Patents

Rolling assembles thing to sit on and production method Download PDF

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Publication number
CN110326920A
CN110326920A CN201910559416.XA CN201910559416A CN110326920A CN 110326920 A CN110326920 A CN 110326920A CN 201910559416 A CN201910559416 A CN 201910559416A CN 110326920 A CN110326920 A CN 110326920A
Authority
CN
China
Prior art keywords
basic courses
courses department
face portion
sitting face
sit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910559416.XA
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Chinese (zh)
Inventor
沈嘉
徐严凇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang University of Technology ZJUT
Original Assignee
Zhejiang University of Technology ZJUT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang University of Technology ZJUT filed Critical Zhejiang University of Technology ZJUT
Priority to CN201910559416.XA priority Critical patent/CN110326920A/en
Publication of CN110326920A publication Critical patent/CN110326920A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C3/00Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C4/00Foldable, collapsible or dismountable chairs
    • A47C4/02Dismountable chairs
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/002Chair or stool bases
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/02Seat parts

Landscapes

  • Special Chairs (AREA)

Abstract

The present invention provides rolling assembling thing to sit on and production method, innovative form passes through the design of plane formula soft material, by previously can not load-bearing plane formula soft material by enclosing volume several times, being formed, there is the rolling of basic courses department and sitting face portion to assemble thing to sit on, and sitting face portion is supported upwards by enclosing the basic courses department after rolling up, sitting face portion supports the weight of human body upwards;Entire plane formula soft material is processed without mold, can effectively simplify process, and user can voluntarily see that figure is installed, and saves major part human cost as much as possible with fixing link in processing, while also complying with large-scale production sustainable development direction;And China's furniture industry is in stage growth stage, doing furniture design for soft material is the new direction and new try for meeting the big demand of furniture, also will be the new developing direction of product transformation.

Description

Rolling assembles thing to sit on and production method
Technical field
The invention belongs to household fields, assemble thing to sit on and production method more particularly, to rolling.
Background technique
From the point of view of entire furniture industry, the difference relativization between product and product is lower, and especially similar furniture produces Product are all very alike, and therefore, the range that user can select is also narrower.
Furniture product will do frame, Soft Roll etc. in process of production, and production process complex steps are given birth in machining Production, the material selection of various parts, material purchases, artificial it is all higher at this part.
Summary of the invention
The first purpose of this invention is that excessively high for production process cost in nowadays household industry, reduction is processed into This, promotes sustainable production of machinery, and widen the differentiation between product, provides a kind of production method of rolling assembling thing to sit on.
For this purpose, above-mentioned purpose of the invention is achieved through the following technical solutions:
The production method that rolling assembles thing to sit on, includes the following steps: for plane formula soft material to be cut into basic courses department and sitting face The two-part slice structure in portion, and guarantee that sitting face portion is in enclosing for basic courses department and rolls up the perpendicular side in direction, by slice structure The basic courses department that basic courses department encloses volume and form rolling assembling thing to sit on along volume direction is enclosed, by the sitting face portion of slice structure along some arc Degree encloses volume and forms the sitting face portion of rolling assembling thing to sit on, and to enclose the basic courses department after volume for supporting sitting face portion, sitting face portion upwards For supporting the weight of human body upwards.
The present invention provides the production method of rolling assembling thing to sit on, and innovative form passes through the design of plane formula soft material, will be previous Can not load-bearing plane formula soft material by enclosing volume several times, form the rolling assembling seat with basic courses department and sitting face portion Tool, and sitting face portion is supported upwards by enclosing the basic courses department after rolling up, sitting face portion supports the weight of human body upwards;Entire plane formula softwood Material is processed without mold, can effectively simplify process, and user can voluntarily see that figure is installed, most with fixing link in processing Major part human cost is possibly saved, while also complying with large-scale production sustainable development direction.
While by adopting the above technical scheme, the present invention can also be used or be combined using technology further below Scheme:
Preferably, the basic courses department and sitting face portion can be whole block material, also may be partitioned into several pieces or several, several pieces or several not waited Assembling is formed by connectors such as screws between sheet material.
Preferably, it is equipped with multiple rows of location hole in basic courses department and guarantees the cloth of every row's location hole along enclosing compartment of terrain on volume direction The volume direction of enclosing for setting direction and basic courses department is at an angle of;Basic courses department is enclosed and is rolled into multilayered structure, and the location hole in internal layer basic courses department It is matched outside with the positioning fixation of basic courses department's structure of the enclosed volume of realization, basic courses department with the corresponding location hole in outer layer basic courses department The positioning fixation of shape and the stabilization of structure.
Preferably, the spacing in internal layer basic courses department between adjacent two rows location hole is less than phase in its corresponding outer layer basic courses department Spacing between adjacent two rows location hole, so that the basic courses department of rolling assembling thing to sit on is after finishing assembly, outer layer basic courses department Redundancy position between adjacent two rows location hole will be slightly larger than the redundancy position between adjacent two rows of location holes of internal layer basic courses department.
Preferably, be equipped at least one structure hole in sitting face portion, and sitting face portion in structure hole towards the edge in sitting face portion Direction is equipped with long opening, and long opening is in the opposite side in sitting face portion and basic courses department connection;The two sides difference of long opening It equipped at least row's mounting hole, and arranges that the extending direction of mounting hole is roughly the same with the direction of long opening, passes through long opening The mounting hole of side mounting hole corresponding with the other side, which is matched, encloses volume with realize sitting face portion.
Preferably, aperture of the long opening of setting in one end close to structure hole is less than opening close to the one end at sitting face portion edge Degree.
Second object of the present invention is that excessively high for production process cost in nowadays household industry, reduction is processed into This, promotes sustainable production of machinery, and widen the differentiation between product, provides a kind of rolling assembling thing to sit on.
For this purpose, above-mentioned purpose of the invention is achieved through the following technical solutions:
Rolling assembles thing to sit on, including basic courses department and sitting face portion;The basic courses department is enclosed by slice structure rolls up, basic courses department with enclose The perpendicular side in volume direction is connected with sitting face portion, and the basic courses department and sitting face portion are whole block material, and enclose the basic courses department after volume For supporting sitting face portion upwards, sitting face portion for supporting the weight of human body upwards.
The present invention provides rolling and assembles thing to sit on, and thing to sit on form can be chair, or stool;When sitting face portion has When backrest position, then rolling assembling thing to sit on can be with for chair, and when sitting face portion does not have backrest position, then the rolling group Filling thing to sit on can be for stool;All expansion is whole piece formula to rolling assembling thing to sit on provided by the present invention, can be with flattening Transport reduces transportation cost, then can be configured to thing to sit on through user's assembling;Slice structure of the present invention is softwood Material, itself is unable to load-bearing, is rolled into basic courses department by enclosing slice structure, to enhance the structural strength of basic courses department, thus The weight for the human body being applied in sitting face portion can be supported.
While by adopting the above technical scheme, the present invention can also be used or be combined using technology further below Scheme:
Preferably, the basic courses department and sitting face portion can be whole block material, also may be partitioned into several pieces or several, several pieces or several not waited Assembling is formed by connectors such as screws between sheet material.
Preferably, the basic courses department along enclose volume direction on compartment of terrain be equipped with multiple rows of location hole, the cloth of every row's location hole The volume direction of enclosing for setting direction and basic courses department is at an angle of;The basic courses department has multilayered structure, internal layer base to outside by enclosing volume center Location hole in plinth portion matches the positioning to realize basic courses department's structure of enclosed volume with corresponding location hole in outer layer basic courses department The stabilization of fixed, basic courses department's shape positioning fixation and structure.By the way that the basic courses department of multilayered structure is arranged, to enhance basis The structural strength in portion, to support weight bigger in sitting face portion.
Preferably, the spacing in internal layer basic courses department between adjacent two rows location hole is less than phase in its corresponding outer layer basic courses department Spacing between adjacent two rows location hole, so that the basic courses department of rolling assembling thing to sit on is after finishing assembly, outer layer basic courses department Redundancy position between adjacent two rows location hole will be slightly larger than the redundancy position between adjacent two rows of location holes of internal layer basic courses department, So that while meeting the structural strength of basic courses department base can be made more greatly with the bearing area between optimized integration portion and ground The bottom in plinth portion is more firm;Moreover it is possible to which outer layer covers is allowed to live internal layer, and form the aesthetic feeling of the rhythm.
Preferably, the sitting face portion is enclosed by slice structure rolls up, and the sitting face portion is equipped at least one structure hole, institute It states structure hole and is equipped with long opening to the edge direction in sitting face portion with extending;The long opening through structure hole and sitting face portion edge it Between sitting face portion, the two sides of the long opening are respectively equipped at least row's mounting hole, and the arranged direction of the mounting hole is opened with growing The extending direction of mouth is identical, and the mounting hole mounting hole corresponding with its other side of long opening side is matched to realize sitting face portion Enclose volume.The purpose in setting structure hole is, avoids opening up the structural strength that length is open and damages sitting face portion in sitting face portion.When When being provided only with a structure hole in sitting face portion and being equipped with a long opening simultaneously, sitting face portion passes through the mounting hole phase of long opening two sides Mutually cooperation can form the stool surface of stool;When setting in sitting face portion there are two structure hole and set simultaneously there are two opposite with structure hole When the long opening answered, sitting face portion is cooperated by the mounting hole of long opening two sides can form the backrest and seat of chair.
Preferably, aperture of the long opening in one end close to structure hole is less than the aperture close to the one end at sitting face portion edge, One save the materials in sitting face portion, and two make that certain angle is presented between the mounting hole for being distributed in long opening two sides, thus It cooperates and is capable of forming the backrest of chair.
The present invention provides rolling assembling thing to sit on and production method, and innovative form passes through the design of plane formula soft material, will be previous Can not load-bearing plane formula soft material by enclosing volume several times, form the rolling assembling seat with basic courses department and sitting face portion Tool, and sitting face portion is supported upwards by enclosing the basic courses department after rolling up, sitting face portion supports the weight of human body upwards;Entire plane formula softwood Material is processed without mold, can effectively simplify process, and user can voluntarily see that figure is installed, most with fixing link in processing Major part human cost is possibly saved, while also complying with large-scale production sustainable development direction;And China's furniture row Industry is in stage growth stage, and doing furniture design for soft material is the new direction and new try for meeting the big demand of furniture, It also will be the new developing direction of product transformation.
Detailed description of the invention
Fig. 1 is the schematic diagram after the expansion of rolling provided by the present invention assembling thing to sit on;
Fig. 2 is the perspective view after the assembling of rolling provided by the present invention assembling thing to sit on;
Fig. 3 is the schematic diagram after another embodiment expansion of rolling provided by the present invention assembling thing to sit on;
Fig. 4 is the spliced schematic diagram of another embodiment that rolling provided by the present invention assembles thing to sit on.
Specific embodiment
The present invention is described in further detail referring to the drawings and specific embodiments.
Embodiment 1
Embodiment 1 is mainly that integrated rolling assembles thing to sit on, is made up of a whole block material, specifically as follows:
Referring to Figures 1 and 2, no mold processing can be used in rolling assembling thing to sit on provided by the present invention, using machine according to Fig. 1 Expanded view outer profile and location hole, mounting hole the disposable excision forming in position, then with slice structure flattening transport, End user is installed according to installation instructions, obtains rolling assembling thing to sit on as shown in Figure 2, specifically, rolling assembling is sat The structure of tool is as follows:
Rolling assembles thing to sit on, including basic courses department 1 and sitting face portion 2;Basic courses department 1 is enclosed by slice structure rolls up, basic courses department 1 with enclose The perpendicular side in volume direction is connected with sitting face portion 2, and basic courses department 1 and sitting face portion 2 are whole block material, and enclose the basic courses department 1 after volume For supporting sitting face portion 2 upwards, sitting face portion 2 for supporting the weight of human body upwards.
The present invention provides rolling and assembles thing to sit on, and thing to sit on form can be chair, or stool;When sitting face portion has When backrest position, then rolling assembling thing to sit on can be with for chair, and when sitting face portion does not have backrest position, then the rolling group Filling thing to sit on can be for stool;All expansion is whole piece formula to rolling assembling thing to sit on provided by the present invention, can be with flattening Transport reduces transportation cost, then can be configured to thing to sit on through user's assembling;Slice structure of the present invention is softwood Material, itself is unable to load-bearing, is rolled into basic courses department by enclosing slice structure, to enhance the structural strength of basic courses department, thus The weight for the human body being applied in sitting face portion can be supported.
Basic courses department 1 along enclose volume direction on compartment of terrain be equipped with multiple rows of location hole 101-109, every row's location hole 101-109 Arranged direction and basic courses department 1 to enclose volume direction angled, be by enclosing volume, basic courses department can form substantially barrel-shaped or terraced Platform shape;Basic courses department 1 has multilayered structure, the location hole in internal layer basic courses department and phase in outer layer basic courses department to outside by enclosing volume center The location hole answered is matched to be fixed with the positioning for realizing basic courses department's structure of enclosed volume, specifically, referring to Fig.1-2, location hole 101 It is matched with location hole 105 and location hole 109, location hole 102 is matched with location hole 106, location hole 103 and location hole 107 match, and location hole 104 is matched with location hole 108.By the way that the basic courses department of multilayered structure is arranged, to enhance basic courses department Structural strength, to support weight bigger in sitting face portion.
Referring to Fig. 2, the spacing in internal layer basic courses department between adjacent two rows of location holes is less than in its corresponding outer layer basic courses department Spacing between adjacent two rows location hole, so that the basic courses department of rolling assembling thing to sit on is after finishing assembly, outer layer basic courses department Adjacent two rows of location holes between redundancy position will be slightly larger than the redundancy portion between adjacent two rows of location holes of internal layer basic courses department Position, thus while meeting the structural strength of basic courses department, it can be with the more ambassador of the bearing area between optimized integration portion and ground The bottom for obtaining basic courses department is more firm.
Referring to Fig.1, sitting face portion 2 is enclosed by slice structure rolls up, sitting face portion be equipped at least one structure hole, structure hole to The edge direction in sitting face portion extends ground and is equipped with long opening;Long opening is long through the sitting face portion between structure hole and sitting face portion edge The two sides of opening are respectively equipped at least row's mounting hole, and the arranged direction of mounting hole is identical as the extending direction of long opening, and long The mounting hole mounting hole corresponding with its other side of opening side, which is matched, encloses volume with realize sitting face portion.The mesh in setting structure hole Be, avoid opening up long opening in sitting face portion and damage the structural strength in sitting face portion.When being provided only with a knot in sitting face portion Structure hole and when being equipped with a long opening simultaneously, sitting face portion can form stool by the mounting hole mutual cooperation of long opening two sides Stool surface;When setting in sitting face portion there are two structure hole and set simultaneously there are two when long opening corresponding with structure hole, sitting face portion The backrest and seat of chair can be formed by being cooperated by the mounting hole of long opening two sides, as shown in Figs. 1-2.In this implementation In example, sitting face portion 2 is set there are two structure hole 210, and two structure holes 210 reach out to respectively is equipped with long opening 220, long opening 220 two sides are respectively equipped with two rows of mounting hole a-h;When installation, mounting hole a is overlapped with mounting hole c, mounting hole b and mounting hole d weight It closes, mounting hole e is overlapped with mounting hole g, and mounting hole f is overlapped with mounting hole h.
Referring to Fig.1, aperture of the long opening 220 in one end close to structure hole 210 is less than close to the one end at sitting face portion edge Aperture, one save the materials in sitting face portion, and two make that certain angle is presented between the mounting hole for being distributed in long opening two sides Degree is capable of forming the backrest of chair to cooperate.
Embodiment 2
Embodiment 2 is mainly that chip encloses volume assembling thing to sit on, and basic courses department can be spliced to form by multi-disc or muti-piece material, then Enclose volume and basis of formation portion.
Referring to Fig. 3-4, Fig. 3 disassembles the basic courses department in Fig. 1 at four, by a piece of as Fig. 4 institute of four synthesis in Fig. 3 Show, specifically, as follows:
103-1 is 103 after being overlapped with 103-2;105-1 is 105 after being overlapped with 105-2;107-1 is overlapped with 107-2 It is later 107.Remaining mounting means is constant, is still with superfluous between adjacent two rows of location holes using outer layer basic courses department Remaining part position will be slightly larger than the redundancy position between adjacent two rows of location holes of internal layer basic courses department, then be completed using assembling parts.
It should be noted that full text up and down, it is described it is " vertical " do not imply that in complete 90 degree, be also possible near normal angle Degree, or lie substantially in the angle of Relative vertical.
Above-mentioned specific embodiment is used to illustrate the present invention, is merely a preferred embodiment of the present invention, rather than to this Invention is limited, and within the spirit of the invention and the scope of protection of the claims, to any modification of the invention made, is equal Replacement, improvement etc., both fall within protection scope of the present invention.

Claims (10)

1. the production method of rolling assembling thing to sit on, which is characterized in that the production method of the rolling assembling thing to sit on includes following step It is rapid: plane formula soft material being cut into the two-part slice structure of basic courses department and sitting face portion, and guarantees that sitting face portion is in base Plinth portion encloses the perpendicular side in volume direction, and the basic courses department of slice structure is sat along enclosing volume direction and enclose volume and form rolling assembling The sitting face portion of slice structure is enclosed volume along some radian and forms the sitting face portion of rolling assembling thing to sit on by the basic courses department of tool, and with Basic courses department after enclosing volume for supporting sitting face portion upwards, and sitting face portion for supporting the weight of human body upwards.
2. the production method of rolling according to claim 1 assembling thing to sit on, which is characterized in that in basic courses department along enclosing volume side Upward compartment of terrain is equipped with multiple rows of location hole and guarantees that the arranged direction of every row's location hole and the volume direction of enclosing of basic courses department are at an angle of;It will Basic courses department, which encloses, is rolled into multilayered structure, and the location hole in internal layer basic courses department is matched with the corresponding location hole in outer layer basic courses department To realize that the positioning of basic courses department's structure of enclosed volume is fixed.
3. the production method of rolling assembling thing to sit on according to claim 2, which is characterized in that adjacent two in internal layer basic courses department Spacing of the spacing between location hole less than in its corresponding outer layer basic courses department between adjacent two rows of location holes is arranged, so that volume Formula assembles the basic courses department of thing to sit on after finishing assembly, and the redundancy position between adjacent two rows of location holes of outer layer basic courses department will be bigger Redundancy position between adjacent two rows of location holes of internal layer basic courses department.
4. the production method of rolling assembling thing to sit on according to claim 1, which is characterized in that be equipped at least in sitting face portion One structure hole, and sitting face portion is equipped with long opening in edge direction of the structure hole towards sitting face portion, and long opening is in sitting face The opposite side in portion and basic courses department connection;The two sides of long opening are respectively equipped at least row's mounting hole, and arrange mounting hole Extending direction is roughly the same with the direction of long opening, passes through the mounting hole mounting hole phase corresponding with the other side of the side of long opening Cooperation encloses volume with realize sitting face portion.
5. the production method of rolling assembling thing to sit on according to claim 4, which is characterized in that the long opening of setting is close to knot The aperture of the one end in structure hole is less than the aperture close to the one end at sitting face portion edge.
6. rolling assembles thing to sit on, which is characterized in that the rolling assembling thing to sit on includes basic courses department and sitting face portion;The basic courses department by Slice structure, which encloses, to be rolled up, and basic courses department is connected with sitting face portion, the basic courses department and sitting face in the side perpendicular with volume direction is enclosed Portion is whole block material, and encloses the basic courses department after volume for supporting sitting face portion upwards, and sitting face portion for supporting the weight of human body upwards.
7. rolling according to claim 1 assembles thing to sit on, which is characterized in that the basic courses department is between along enclosing on volume direction It is equipped with multiple rows of location hole every ground, the arranged direction of every row's location hole and the volume direction of enclosing of basic courses department are at an angle of;The basic courses department by Enclosing volume center has multilayered structure to outside, and the location hole in internal layer basic courses department matches with location hole corresponding in outer layer basic courses department Conjunction is fixed with the positioning for realizing basic courses department's structure of enclosed volume.
8. rolling according to claim 7 assembles thing to sit on, which is characterized in that in internal layer basic courses department adjacent two rows location holes it Between spacing be less than the spacing in its corresponding outer layer basic courses department between adjacent two rows of location holes.
9. rolling according to claim 1 assembles thing to sit on, which is characterized in that the sitting face portion volume enclosed by slice structure and At the sitting face portion is equipped at least one structure hole, and the structure hole is equipped with length with extending to the edge direction in sitting face portion and opens Mouthful;The long opening is respectively equipped at least through the sitting face portion between structure hole and sitting face portion edge, the two sides of the long opening One row's mounting hole, the arranged direction of the mounting hole is identical as the extending direction of long opening, and the mounting hole of long opening side with The corresponding mounting hole in its other side, which is matched, encloses volume with realize sitting face portion.
10. rolling according to claim 9 assembles thing to sit on, which is characterized in that long opening is in one end close to structure hole Aperture is less than the aperture close to the one end at sitting face portion edge.
CN201910559416.XA 2019-06-26 2019-06-26 Rolling assembles thing to sit on and production method Pending CN110326920A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910559416.XA CN110326920A (en) 2019-06-26 2019-06-26 Rolling assembles thing to sit on and production method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910559416.XA CN110326920A (en) 2019-06-26 2019-06-26 Rolling assembles thing to sit on and production method

Publications (1)

Publication Number Publication Date
CN110326920A true CN110326920A (en) 2019-10-15

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ID=68142745

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910559416.XA Pending CN110326920A (en) 2019-06-26 2019-06-26 Rolling assembles thing to sit on and production method

Country Status (1)

Country Link
CN (1) CN110326920A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202136004U (en) * 2011-06-23 2012-02-08 彭冬梅 Multifunctional seat
CN202179316U (en) * 2011-08-31 2012-04-04 浙江科技学院 Backrest seat of bucket-shaped base
CN203073774U (en) * 2012-11-05 2013-07-24 徐东潇 Support plate for composing stool support body, support body composed of same and detachable stool
CN204599885U (en) * 2015-02-11 2015-09-02 苏州工艺美术职业技术学院 A kind of Foldable multifunctional thing to sit on
CN210810065U (en) * 2019-06-26 2020-06-23 浙江理工大学 Rolling type assembled seat

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202136004U (en) * 2011-06-23 2012-02-08 彭冬梅 Multifunctional seat
CN202179316U (en) * 2011-08-31 2012-04-04 浙江科技学院 Backrest seat of bucket-shaped base
CN203073774U (en) * 2012-11-05 2013-07-24 徐东潇 Support plate for composing stool support body, support body composed of same and detachable stool
CN204599885U (en) * 2015-02-11 2015-09-02 苏州工艺美术职业技术学院 A kind of Foldable multifunctional thing to sit on
CN210810065U (en) * 2019-06-26 2020-06-23 浙江理工大学 Rolling type assembled seat

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