CN214048002U - Foldable safe and environment-friendly teaching desk chair stool - Google Patents
Foldable safe and environment-friendly teaching desk chair stool Download PDFInfo
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- CN214048002U CN214048002U CN202021913583.4U CN202021913583U CN214048002U CN 214048002 U CN214048002 U CN 214048002U CN 202021913583 U CN202021913583 U CN 202021913583U CN 214048002 U CN214048002 U CN 214048002U
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- bottom plate
- desktop
- bracing piece
- chair
- support column
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Abstract
The utility model discloses a foldable safe environmental protection teaching is with table chair bench, comprises a desktop, the surface symmetry is provided with the one end of first support column under the desktop, the other end of first support column is provided with first bottom plate, first bottom plate one side is provided with the second bottom plate, second bottom plate upper surface is provided with the one end that the second supported, the other end of second support column is provided with the stool face, one side on first support column top is provided with the baffle, first support column links up through first pivot with the desktop, one side that the baffle was kept away from to the desktop lower surface is provided with first bracing piece, the one end of first bracing piece links up through the second pivot with the desktop, first support column is provided with the fixed plate with the other end linking department symmetry of first bracing piece. The foldable table and chair for safety and environmental protection teaching can achieve the purpose of folding a table and a chair and connecting the table and the chair with each other by arranging the first rotating shaft, the second rotating shaft, the third rotating shaft, the hinged frame, the third rotating shaft, the first base plate, the second base plate and the limiting plate.
Description
Technical Field
The utility model relates to a teaching aid technical field specifically is a foldable table chair bench for safety ring protects teaching.
Background
The desk and chair are important tools in teaching, and are mainly used for students to study, write, listen to classes and the like, along with the development of social economy, the life of people is more and more convenient, in a campus, the teaching tool essential for students to go to class is a desk, a chair and a stool, most of the existing desks and chairs are separated, the desk is used as a storage platform of the students, the students place books on the desk, and the stool enables the students to be more comfortable in class.
The prior art has the following defects or problems:
1. when a school needs to be moved or tables and chairs need to be moved, the table, the chair and the stool occupy large space and are inconvenient to move;
2. the stool is separated from the desk, so that students can place the stool at will, and the interior of a classroom is messy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a teaching is with table chair bench to the weak point of prior art, to reach the purpose that the table chair is folding, table chair disjunctor.
In order to achieve the above object, the utility model provides a following technical scheme: a foldable safe and environment-friendly desk-chair stool for teaching comprises a desktop, wherein one end of a first supporting column is symmetrically arranged on the lower surface of the desktop, a first bottom plate is arranged at the other end of the first supporting column, a second bottom plate is arranged on one side of the first bottom plate, one end of a second supporting column is arranged on the upper surface of the second bottom plate, a stool surface is arranged at the other end of the second supporting column, a baffle is arranged on one side of the top end of the first supporting column, the first supporting column is connected with the desktop through a first rotating shaft, a first supporting rod is arranged on the lower surface of the desktop, which is far away from the baffle, one end of the first supporting rod is connected with the desktop through a second rotating shaft, a fixed plate is symmetrically arranged at the joint of the first supporting column and the other end of the first supporting rod, the fixed plate and the first supporting rod are penetrated through by a fixed pin, and one side of the first supporting column and one side of the first bottom plate, which is close to the second bottom plate, are connected through a second supporting rod, the second bracing piece links up through the third pivot with first support column, first bottom plate, second bottom plate link up through the fourth pivot, the second bottom plate is connected through articulated frame with the stool face, the second support column links up the department with the second bottom plate and is provided with the slider.
As the utility model discloses an optimized technical scheme, the desktop lower surface is provided with the standing groove the same with first support column size looks size, the desktop just links up with the standing groove of desktop lower surface through first pivot and the ninety degrees back first support column of first support column rotation.
As the preferred technical scheme of the utility model, baffle and first support column welding, baffle and first support column contained angle are ninety degrees.
As the utility model discloses a preferred technical scheme, the one end of first bracing piece is passed through second pivot and desktop swivelling joint, two fixed plate and first bracing piece welding, fixed plate, first bracing piece inside all be provided with fixed tip assorted through-hole, first bracing piece is through setting up fixed tip and first bracing piece fixed connection on fixed plate, first bracing piece, second bracing piece, the third pivot that sets up between first bracing piece and the first bottom plate also are fixed through fixed plate, fixed tip.
As the utility model discloses a preferred technical scheme, first bottom plate passes through fourth pivot and second bottom plate swivelling joint, the one end that first bottom plate is close to the second bottom plate is provided with the limiting plate.
As an optimal technical scheme of the utility model, the stool surface is movably connected with the second bottom plate through the hinged frame.
As the utility model discloses an optimized technical scheme, stool face, second bottom plate and second support column linking department be provided with slider assorted spout, the second support column passes through slider and stool face, second bottom plate sliding connection.
Compared with the prior art, the utility model provides a foldable table chair bench for safety ring protects teaching possesses following beneficial effect:
1. the foldable safe and environment-friendly table and chair for teaching is provided with the first rotating shaft, the second rotating shaft, the third rotating shaft, the hinged frame and the fourth rotating shaft, so that the table and chair can be folded, the occupied space of the table and chair is reduced, and the table and chair is convenient to move;
2. this foldable safe environmental protection teaching is with table chair bench passes through third pivot and second bottom plate swivelling joint through setting up first bottom plate, and the one end that first bottom plate is close to the second bottom plate is provided with the restriction board to realized the table chair disjunctor, avoided students to put the stool in disorder in the classroom that causes and disorderly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a stool surface structure of the present invention;
fig. 3 is a schematic view of the structure of the fixing pin of the present invention.
In the figure: 1. a desktop; 2. a first support column; 3. a first base plate; 4. a second base plate; 5. a second support column; 6. a stool surface; 7. a baffle plate; 8. a first rotating shaft; 9. a first support bar; 10. a second rotating shaft; 11. a fixing plate; 12. a fixing pin; 13. a second support bar; 14. a third rotating shaft; 15. A fourth rotating shaft; 16. a hinged frame; 17. a slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, in this embodiment: a foldable table and chair for safety and environmental protection teaching comprises a table top 1, wherein one end of a first supporting column 2 is symmetrically arranged on the lower surface of the table top 1, a first bottom plate 3 is arranged at the other end of the first supporting column 2, a second bottom plate 4 is arranged on one side of the first bottom plate 3, one end of a second supporting column 5 is arranged on the upper surface of the second bottom plate 4, a stool surface 6 is arranged at the other end of the second supporting column 5, a baffle 7 is arranged on one side of the top end of the first supporting column 2, the first supporting column 2 is connected with the table top 1 through a first rotating shaft 8, a first supporting rod 9 is arranged on one side, far away from the baffle 7, of the lower surface of the table top 1, one end of the first supporting rod 9 is connected with the table top 1 through a second rotating shaft 10, a fixing plate 11 is symmetrically arranged at the joint of the first supporting column 2 and the other end of the first supporting rod 9, the fixing plate 11 and the first supporting rod 9 are penetrated by a fixing pin 12, and a pin, One side of the first bottom plate, which is close to the second bottom plate 4, is connected through a second supporting rod 13, the second supporting rod 13 is connected with the first supporting column 2 through a third rotating shaft 14, the first bottom plate 3 and the second bottom plate 4 are connected through a fourth rotating shaft 15, the second bottom plate 4 is connected with the stool surface 6 through a hinged frame 16, and a sliding block 17 is arranged at the joint of the second supporting column 5 and the second bottom plate 4. The folding of the table and chair is realized by arranging the first rotating shaft 8, the second rotating shaft 10, the third rotating shaft 14, the hinged frame 16 and the fourth rotating shaft 15, so that the occupied space of the table and chair is reduced, and the table and chair is convenient to move; through setting up first bottom plate 3 through fourth pivot 15 and 4 swivelling joints of second bottom plate, the one end that first bottom plate 3 is close to second bottom plate 4 is provided with the restriction board to realized the table chair disjunctor, avoided classmates to put the stool in disorder and cause the classroom in a jumble.
In the embodiment, the lower surface of the table top 1 is provided with the placing groove with the same size as the first support column 2, and the first support column 2 is just connected with the placing groove on the lower surface of the table top 1 after the table top 1 rotates ninety degrees with the first support column 2 through the first rotating shaft 8, so that the table top 1 is folded; the baffle 7 is welded with the first support column 2, and the included angle between the baffle 7 and the first support column 2 is ninety degrees, so that the tabletop 1 is limited to rotate towards one side of the baffle 7; one end of a first supporting rod 9 is rotatably connected with the desktop 1 through a second rotating shaft 10, two fixing plates 11 are welded with the first supporting column 2, through holes matched with the fixing pins 12 are formed in the fixing plates 11 and the first supporting rod 9, the first supporting rod 9 is fixedly connected with the first supporting column 2 through the fixing pins 12 arranged on the fixing plates 11 and the first supporting rod 9, a second supporting rod 13 and a third rotating shaft 14 which are arranged between the first supporting column 2 and the first base plate 3 are fixed through the fixing plates 11 and the fixing pins 12, so that the desktop 1 is fixed, the desktop is not rotated, the first base plate 3 and the first supporting column 2 are also fixed, and the side of the first base plate 3, which is far away from the first supporting column 2, limits the first supporting column 2 to rotate towards the side; the first bottom plate 3 is rotatably connected with the second bottom plate 4 through the fourth rotating shaft 15, and one end of the first bottom plate 3, which is close to the second bottom plate 4, is provided with the limiting plate, so that the desk and chair combination is realized, the problem that classrooms are disorderly caused by the fact that students put stools in a messy way is avoided, and the limiting plate prevents the first bottom plate 3 and the second bottom plate 4 from protruding upwards; the stool surface 6 is movably connected with the second bottom plate 4 through a hinge frame 16, so that the second bottom plate 4 and the stool surface 6 are connected; the joint of the stool surface 6, the second bottom plate 4 and the second supporting column 5 is provided with a sliding groove matched with the sliding block 17, and the second supporting column 5 is connected with the stool surface 6 and the second bottom plate 4 in a sliding mode through the sliding block 17, so that the stool is convenient to support and fold.
The utility model discloses a theory of operation and use flow: the folding of the table and chair is realized by arranging the first rotating shaft 8, the second rotating shaft 10, the third rotating shaft 14, the hinged frame 16 and the fourth rotating shaft 15, so that the occupied space of the table and chair is reduced, and the table and chair is convenient to move; through setting up first bottom plate 3 through fourth pivot 15 and 4 swivelling joints of second bottom plate, the one end that first bottom plate 3 is close to second bottom plate 4 is provided with the restriction board to realized the table chair disjunctor, avoided classmates to put the stool in disorder and cause the classroom in a jumble. When the table chair needs to be moved, only two fixed pins 12 need to be taken down and then first supporting rod 9 and second supporting rod 13 are moved, second supporting column 5 is taken down, tabletop 1 is rotated to the place groove on the lower surface of tabletop 1 towards the side of first supporting rod 9 and then is linked with first supporting rod 2, first bottom plate 3 is rotated to the side of second supporting rod 13 and then is linked with first supporting rod 2, second bottom plate 4 is rotated downwards and then is linked with first bottom plate 3, and then folding of the table chair and stool can be completed by compressing hinge frame 16.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a foldable safe environmental protection teaching is with table chair bench which characterized in that: comprises a desktop (1), one end of a first supporting column (2) is symmetrically arranged on the lower surface of the desktop (1), the other end of the first supporting column (2) is provided with a first bottom plate (3), one side of the first bottom plate (3) is provided with a second bottom plate (4), the upper surface of the second bottom plate (4) is provided with one end of a second supporting column (5), the other end of the second supporting column (5) is provided with a stool surface (6), one side of the top end of the first supporting column (2) is provided with a baffle (7), the first supporting column (2) is connected with the desktop (1) through a first rotating shaft (8), one side of the lower surface of the desktop (1) far away from the baffle (7) is provided with a first supporting rod (9), one end of the first supporting rod (9) is connected with the desktop (1) through a second rotating shaft (10), a fixing plate (11) is symmetrically arranged at the other end of the first supporting column (2) and the first supporting rod (9), fixed plate (11), first bracing piece (9) are run through by fixed tip (12), one side that first support column (2), first bottom plate are close to second bottom plate (4) is connected through second bracing piece (13), second bracing piece (13) link up through third pivot (14) with first support column (2), first bottom plate (3), second bottom plate (4) link up through fourth pivot (15), second bottom plate (4) are connected through articulated frame (16) with stool face (6), second support column (5) are provided with slider (17) with second bottom plate (4) linking department.
2. A foldable safe and environment-friendly teaching desk and chair as claimed in claim 1, wherein: desktop (1) lower surface is provided with the standing groove the same with first support column (2) size looks size, desktop (1) is rotated ninety degrees back first support column (2) through first pivot (8) and first support column (2) and just links up with the standing groove of desktop (1) lower surface.
3. A foldable safe and environment-friendly teaching desk and chair as claimed in claim 1, wherein: baffle (7) and first support column (2) welding, baffle (7) and first support column (2) contained angle are ninety degrees.
4. A foldable safe and environment-friendly teaching desk and chair as claimed in claim 1, wherein: one end of first bracing piece (9) is passed through second pivot (10) and desktop (1) swivelling joint, two fixed plate (11) and first bracing piece (2) welding, fixed plate (11), first bracing piece (9) are inside all be provided with fixed tip (12) assorted through-hole, first bracing piece (9) are through setting up fixed tip (12) and first bracing piece (2) fixed connection on fixed plate (11), first bracing piece (9), second bracing piece (13), third pivot (14) that set up between first bracing piece (2) and first bottom plate (3) also are fixed through fixed plate (11), fixed tip (12).
5. A foldable safe and environment-friendly teaching desk and chair as claimed in claim 1, wherein: the first bottom plate (3) is rotatably connected with the second bottom plate (4) through a fourth rotating shaft (15), and a limiting plate is arranged at one end, close to the second bottom plate (4), of the first bottom plate (3).
6. A foldable safe and environment-friendly teaching desk and chair as claimed in claim 1, wherein: the stool surface (6) is movably connected with the second bottom plate (4) through a hinged frame (16).
7. A foldable safe and environment-friendly teaching desk and chair as claimed in claim 1, wherein: the stool is characterized in that a sliding groove matched with the sliding block (17) is formed in the joint of the stool surface (6), the second bottom plate (4) and the second supporting column (5), and the second supporting column (5) is connected with the stool surface (6) and the second bottom plate (4) in a sliding mode through the sliding block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021913583.4U CN214048002U (en) | 2020-09-04 | 2020-09-04 | Foldable safe and environment-friendly teaching desk chair stool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021913583.4U CN214048002U (en) | 2020-09-04 | 2020-09-04 | Foldable safe and environment-friendly teaching desk chair stool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214048002U true CN214048002U (en) | 2021-08-27 |
Family
ID=77385663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021913583.4U Active CN214048002U (en) | 2020-09-04 | 2020-09-04 | Foldable safe and environment-friendly teaching desk chair stool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214048002U (en) |
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2020
- 2020-09-04 CN CN202021913583.4U patent/CN214048002U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |