CN204670616U - Multipurpose tables and chairs - Google Patents
Multipurpose tables and chairs Download PDFInfo
- Publication number
- CN204670616U CN204670616U CN201520018229.8U CN201520018229U CN204670616U CN 204670616 U CN204670616 U CN 204670616U CN 201520018229 U CN201520018229 U CN 201520018229U CN 204670616 U CN204670616 U CN 204670616U
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- China
- Prior art keywords
- leg
- desktop
- chair
- seat board
- tables
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of multipurpose tables and chairs, comprise chair body and table body, described chair body comprises seat board and is connected to seat board side and is positioned at the chair back above seat board, and the lower iron square hinge of the described chair back has two telescopic chair legs, and the opposite side of seat board is flexibly connected with table body by bindiny mechanism; Described table body comprises telescopic table leg, desktop, the left and right table being located at desktop both sides and the side plate relative with table mouth, and each side of described side plate is connected with the bottom surface of left table, right board, desktop and table body respectively by articulating members; Desktop and bottom surface are all connected with left and right table by being flexibly connected buckle; Side plate is also provided with retractable universal wheel; Table body floor beam is provided with pair of matched and closes the fixed part used.The utility model can convert the luggage case of belongings and small-sized blackboard to by the combining structure of tables and chairs, and meet teacher, the outdoor trip of student, demand of painting from life, scalable folding and unfolding, has easy to carry, the simple feature of structure.
Description
Technical field
The utility model relates to a kind of Combined table-chair, is specifically related to a kind of composite and multi-purpose tables and chairs that can be transformed to luggage case, blackboard.
Background technology
Existing desk and chair are all be placed in classroom, be separated from each other independent to use, and volume are heavy, removes to open air use very inconvenient.Desk on the market, chair generally only have a purposes, along with development also has some multifunctional combined tables and chairs, the Chinese invention patent application being 201410164914.1 as application number discloses the combination of a kind of multifunctional table and chair, comprises desktop, table thorax plate, chair seat board, table column, U-shaped frame, chair column, square frame, seat board support member, table thorax bar; Desktop and table thorax plate be arranged in parallel, and table thorax plate is hingedly coupled to desktop through table thorax bar; The upper end chain connection of desktop and table column; Connect square frame at desktop upper hinge, the lower end of table column is fixedly connected with U-shaped frame; Seat board support member is hingedly coupled to a column, and chair seat board is placed on seat board support member; Chain connection between chair seat board and chair backup plate, the lower surface of chair seat board arranges a guide rail; Chair column comprises chain connection seat column together and back of the body column, and free end and the seat guide rail of seat column are connected, and the free end of back of the body column is hingedly coupled to the top of chair backup plate.This kind of tables and chairs can become a lunch break bed by cooperating measure, meet the demand of lunch break sleep.This tables and chairs use although can regard desk, chair and small-sized bed for resting, placement can also be folded, there is practical feature, but its can not work as luggage case or blackboard practical, desk can not be realized, chair, luggage case, blackboard be the multifunctional usage of quaternity.
Utility model content
For above-mentioned deficiency, technical problem to be solved in the utility model is to provide a kind of desk, chair, luggage case and blackboard and is integrated, the multipurpose tables and chairs that structure is simple, easy to carry.
For solving the problem, the utility model is achieved through the following technical solutions:
Multipurpose tables and chairs, comprise chair body and the table body being provided with table mouth, described chair body comprises seat board and is connected to seat board side and is positioned at the chair back above seat board, and the lower iron square hinge of the described chair back has two telescopic chair legs, and the opposite side of seat board is flexibly connected with table body by bindiny mechanism; Described table body comprises telescopic table leg, is located at the desktop at top, is located at the left and right table of desktop both sides and the side plate relative with table mouth, and each side of described side plate is connected with the bottom surface of left table, right board, desktop and table body respectively by articulating members; Desktop and bottom surface are all connected with left and right table by being flexibly connected buckle; Side plate is also provided with retractable universal wheel; Left and right two crossbeams of table body bottom surface are provided with pair of matched and close the fixed part used, described fixed part, in order to when chair body goes to bottom a body, is fixed and is hidden in bottom table, realizes the cooperating measure that tables and chairs become luggage case, tables and chairs blackening plate.
Described bindiny mechanism comprises double-crank and telescopic connecting rod, and one end of described connecting rod is connected with seat board, the other end is connected with the link of double-crank, and the turning end of double-crank is articulated with on a crossbeam that body bottom surface is provided with by its revolute pair.
In such scheme, described articulating members can be hinge.
Described fixed part is the pulling buckle be made up of retractable material, and one end of described pulling buckle is connected on the crossbeam of bottom surface, the other end is interlocked with another pulling buckle coordinating it to use.
Table leg after described table leg comprises 1 front table leg and is installed on two below a body, described front table leg is installed on the side plate of a body by hinge.
In such scheme, the desktop and bottom surface of table body are positioned at Zhuo Kou edge and are equipped with telescopic moved cross beam; When entirety be tables and chairs and luggage case time, two crossbeams are in contraction state; When entirety is blackboard structure, two crossbeams are stretched the two legs as supporting blackboard.
The bottom of described chair leg and table leg is also connected with the leg that can carry out shrinking.
Described leg can be crank block type balancing leg.
Compared with prior art, advantage of the present utility model is:
The utility model can convert the luggage case of belongings and the small-sized blackboard of outdoor use to by the combining structure of tables and chairs, meet teacher, the outdoor trip of student, the demand of painting from life, scalable folding and unfolding, has easy to carry, that structure is simple, practical feature.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of multipurpose tables and chairs.
Fig. 2 is that multipurpose tables and chairs are as state diagram when desk and chair use.
Fig. 3 is that multipurpose tables and chairs are as state diagram during luggage case.
Fig. 4 is that multipurpose tables and chairs are as state diagram during blackboard.
Number in the figure is: 1, the chair back; 2, chair leg; 3, seat board; 4, connecting rod; 5, double-crank; 5-1, revolute pair; 6, hinge; 7, table body; 7-1, left table; 7-2, right board; 7-3, side plate; 7-4, desktop; 8, rear table leg; 9, front table leg; 10, universal wheel; 11, hinge; 12, buckle is flexibly connected; 13, leg.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further explained illustrates, but not in order to limit the utility model.
As shown in Figure 1 and Figure 2, multipurpose tables and chairs, comprise chair body and the table body 7 being provided with table mouth, described chair body comprises seat board 3 and is connected to seat board 3 side and is positioned at the chair back 1 above seat board 3, the lower iron square hinge of the described chair back 1 has two telescopic chair legs 2, then described chair leg 2 and the chair back 1 hinge are in the same place of seat board 3, and chair leg 2, the chair back 1 all can be rotated by the hinge 6 on seat board 3; The opposite side of seat board 3 is flexibly connected with table body 7 by bindiny mechanism.
Described bindiny mechanism comprises double-crank 5 and telescopic connecting rod 4, and one end of described connecting rod 4 is connected with seat board 3, the other end is connected with the link of double-crank 5, and the turning end of double-crank 5 is articulated with on the crossbeam that a body 7 bottom surface is provided with by its revolute pair 5-1.Chair body can be screwed into the bottom of a body 7 by this bindiny mechanism.
Described table body 7 comprises telescopic table leg, is located at the desktop 7-4 at top, is located at the left and right table of desktop 7-4 both sides and the side plate 7-3 relative with table mouth, and each side of described side plate 7-3 is connected with the bottom surface of left table 7-1, right board 7-2, desktop 7-4 and table body 7 respectively by articulating members.Described articulating members is hinge 11, the hinge 11 that wherein side plate 7-3 is connected with left table 7-1 makes left table 7-1 can turn clockwise 0 ~ 270 ° in the horizontal direction around it, the hinge 11 that side plate 7-3 is connected with right board 7-2 makes right board 7-2 rotate 0 ~ 90 ° on the vertical direction of side plate 7-3, and the hinge 11 that side plate 7-3 is connected with the bottom surface of desktop 7-4, desktop 7-4 makes desktop 7-4 and bottom surface spin upside down arbitrarily angled centered by side plate 7-3.
Desktop 7-4 and bottom surface are all connected with left and right table by being flexibly connected buckle 12, side plate 7-3 is also provided with retractable universal wheel 10, described universal wheel 10 is with L-type structure installment, this L-type structure is specially L bracket, its one end connects universal wheel 10, and the other end coordinates the U-shaped tongue formation turning joint being positioned at side plate 7-3 and being provided with.
Table leg 8 after described table leg comprises 1 front table leg 9 and is installed on two below a body 7, front table leg 9 is installed on the side plate 7-3 of a body 7 by hinge 6, for ease of front table leg 9 folding and unfolding being hidden to table body 7, during installation, this hinge 6 is on the edge of side plate 7-3 base cross members.Described chair leg 2 and table leg are telescopic, its structure can be formed by connecting by more piece hollow expansion link, for keeping the balance and stability of whole multipurpose tables and chairs, chair leg 2 is also connected with the leg 13 that can carry out shrinking with the bottom of table leg, and described leg 13 is crank block type balancing leg.
The utility model can use as common desk and chair, for teaching, life or other field, as shown in Figure 2.
When the utility model uses as luggage case, namely luggage case is become from tables and chairs cooperating measure, its using method is: remove the fixing of seat board 3 upper hinge 6, 6 turns 90 °, the chair back 1 and chair leg 2 hinge on seat board 3, and parallel with seat board 3 (described chair leg 2 also can around 6 turns 90 °, hinge and overlapping with seat board 3), leg 13 turns 90 ° takes in chair leg 2, in table leg, telescopic connecting rod 4, double-crank 5 rotates around it secondary 5-1 and to be threaded to by seat board 3 bottom a body 7 and a left side by being located at a body 7 bottom surface, the fixed part right two crossbeams being provided with pair of matched conjunction use is fixed.Described fixed part is the pulling buckle be made up of retractable material, and one end of described pulling buckle is connected on the crossbeam of bottom surface, the other end is interlocked with another pulling buckle coordinating it to use; It first unclamps pulling buckle when using, then at the bottom of seat board 3 is threaded to, then encase seat board 3, tension, fasten.Then table leg 8 after two of retraction table body 7, then table leg 9 make its 6 turns 90 °, hinge on side plate 7-3 hide to table body 7 before retracting, release universal wheel 10, universal wheel 10 lands, now the former chair back 1 makes the pull bar of luggage case, is namely deformed into luggage case, as shown in Figure 3.
When the utility model uses as blackboard, namely blackboard structure is become from tables and chairs cooperating measure, its using method is: remove the fixing of seat board 3 upper hinge 6, 6 turns 90 °, the chair back 1 and chair leg 2 hinge on seat board 3, and it is parallel with seat board 3, leg 13 turns 90 ° takes in chair leg 2, telescopic connecting rod 4, double-crank 5 rotates around it secondary 5-1 and to be screwed into by whole chair body bottom a body 7 and fixing (its fixed form becomes the same of luggage case with above-mentioned tables and chairs), hand lifts table body 7, table leg 8 after two of receipts table body 7, table leg 9 supported in the past, both hands are lifted the hinge 6 of a body 7 on side plate 7-3 and are turned 90 ° clockwise, untie and be flexibly connected button 12, then by the left table 7-1 of table body 7 after its hinge 11 connected clockwise turns 270 ° to side plate 7-3, the hinge 11 turns 90 ° that right board 7-3 connects around it vertically puts down, in order to support blackboard, person easy to use writes on blackboard, the bottom surface of desktop 7-4, desktop 7-4 is flared to maximum around its corresponding hinge 11 turns 90 ° respectively to blackboard, release the two legs in order to support blackboard at blackboard edge, this two legs be specially the desktop 7-4 of a body 7 and bottom surface and be positioned at two telescopic action crossbeams that Zhuo Kou edge is provided with (when entirety be tables and chairs and luggage case time two moved cross beams are contraction states, the overall two legs for stretching during blackboard as blackboard), one end of moved cross beam is also connected with support leg, namely blackboard is deformed into, as shown in Figure 4.
Claims (8)
1. multipurpose tables and chairs, comprise chair body and the table body being provided with table mouth, it is characterized in that: described chair body comprises seat board (3) and is connected to seat board (3) side and is positioned at the chair back (1) above seat board (3), the lower iron square hinge of the described chair back (1) has two telescopic chair legs (2), and the opposite side of seat board (3) is flexibly connected with table body (7) by bindiny mechanism; Described table body (7) comprises telescopic table leg, is located at the desktop at top (7-4), is located at the left and right table of desktop (7-4) both sides and the side plate relative with table mouth (7-3), and each side of described side plate (7-3) is connected with the bottom surface of left table (7-1), right board (7-2), desktop (7-4) and table body (7) respectively by articulating members; Desktop (7-4) and bottom surface are all connected with left and right table by being flexibly connected buckle (12); Side plate (7-3) is also provided with retractable universal wheel (10); Left and right two crossbeams of table body (7) bottom surface are provided with pair of matched and close the fixed part used.
2. multipurpose tables and chairs according to claim 1, it is characterized in that: described bindiny mechanism comprises double-crank (5) and telescopic connecting rod (4), one end of described connecting rod (4) is connected with seat board (3), the other end is connected with the link of double-crank (5), and the turning end of double-crank (5) is articulated with on the crossbeam that a body (7) bottom surface is provided with by its revolute pair (5-1).
3. multipurpose tables and chairs according to claim 1, is characterized in that: described articulating members is hinge (11).
4. multipurpose tables and chairs according to claim 1, is characterized in that: described fixed part is the pulling buckle be made up of retractable material, and one end of described pulling buckle is connected on the crossbeam of bottom surface, the other end is interlocked with another pulling buckle coordinating it to use.
5. multipurpose tables and chairs according to claim 1, it is characterized in that: table leg (8) after described table leg comprises 1 front table leg (9) and is installed on two an of body (7) below, described front table leg (9) is installed on the side plate (7-3) of a body (7) by hinge (6).
6. multipurpose tables and chairs according to claim 1, is characterized in that: be positioned at Zhuo Kou edge and be equipped with telescopic moved cross beam on the desktop (7-4) and bottom surface of table body (7).
7. multipurpose tables and chairs according to claim 1, is characterized in that: the bottom of described chair leg (2) and table leg is also connected with the leg (13) that can carry out shrinking.
8. multipurpose tables and chairs according to claim 7, is characterized in that: described leg (13) is crank block type balancing leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520018229.8U CN204670616U (en) | 2015-01-12 | 2015-01-12 | Multipurpose tables and chairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520018229.8U CN204670616U (en) | 2015-01-12 | 2015-01-12 | Multipurpose tables and chairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204670616U true CN204670616U (en) | 2015-09-30 |
Family
ID=54170352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520018229.8U Withdrawn - After Issue CN204670616U (en) | 2015-01-12 | 2015-01-12 | Multipurpose tables and chairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204670616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104544954A (en) * | 2015-01-12 | 2015-04-29 | 钦州学院 | Multi-purpose table and chair set |
-
2015
- 2015-01-12 CN CN201520018229.8U patent/CN204670616U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104544954A (en) * | 2015-01-12 | 2015-04-29 | 钦州学院 | Multi-purpose table and chair set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150930 Effective date of abandoning: 20170405 |