CN211933155U - Adjustable student desk - Google Patents
Adjustable student desk Download PDFInfo
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- CN211933155U CN211933155U CN202020262683.9U CN202020262683U CN211933155U CN 211933155 U CN211933155 U CN 211933155U CN 202020262683 U CN202020262683 U CN 202020262683U CN 211933155 U CN211933155 U CN 211933155U
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Abstract
The utility model discloses an adjustable student desk, which comprises a bearing square column a, wherein the bearing square column a, a bearing square column b, a plurality of connecting square columns, a support column a and a support column b are arranged, so that the utility model can keep good stability and strength; the supporting column a and the supporting column b are sleeved with the supporting frame a and the supporting frame b respectively, and the supporting column a, the supporting column b, the supporting frame a and the supporting frame b are provided with screw holes at corresponding positions, so that the supporting frame a and the supporting frame b can move up and down along the supporting column a and the supporting column b respectively and can be fastened through bolts, and the height of the desktop can be adjusted properly; the saw-shaped caliper is arranged under the desktop, the limiting rod is arranged on the cover plate, and the like, so that the angle of the desktop can be properly adjusted to meet different requirements among students.
Description
Technical Field
The utility model belongs to the technical field of teaching aid, concretely relates to adjustable student desk.
Background
The student desk is a desk used for students to attend classes, is a kind of desk, and is also called as a student desk and a school desk. The desk can be divided according to age, materials and functions. Dividing according to age groups: the school desk is divided into a school desk for kindergarten, a desk for primary school students, a desk for middle school students and a desk for college students; according to the function, the method comprises the following steps: a fixed desk and a lifting desk are arranged; the materials are divided into: the desk is divided into a wooden desk, a plastic desk and a steel-wood desk.
As the audience of the student desk is wider originally, the height and sitting posture of the student are different, however, the height of the traditional student desk is fixed, so that students with higher height can not consciously lean forward when using the desk, and adapt to the height of the desk in a stooping posture, and huge damage can be caused to the body in the past for a long time; the angle of the desktop of the traditional student desk is fixed, so that when students want to change the reading angle when reading books, the students can only hold the books with hands to change the reading angle, and long-time reading brings unnecessary troubles to the students.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjustable student table to solve the problem that the height of traditional student table can not be adjusted, the desktop angle can not be adjusted.
In order to achieve the above object, the utility model provides a following technical scheme: an adjustable student desk comprising a load bearing square column a, wherein: the bearing square column a is provided with a bearing square column b in parallel, and a plurality of connecting square columns are arranged between the bearing square column a and the bearing square column b;
the bearing square column a and the bearing square column b are respectively provided with a supporting column a and a supporting column b;
the supporting column a and the supporting column b are respectively sleeved with a supporting frame a and a supporting frame b, and the supporting column a, the supporting column b, the supporting frame a and the supporting frame b are respectively provided with a screw hole;
the supporting frame a and the supporting frame b are respectively provided with a supporting plate a and a supporting plate b, rectangular frames are fixed on the supporting plate a and the supporting plate b, and a desktop and a cover plate are arranged on the rectangular frames;
the desktop is connected with the rectangular frame through a shaft b, a groove a, a groove b and a groove c are formed in the desktop, and saw-shaped clamping teeth are formed in the desktop;
the utility model discloses a rectangle frame, including rectangle frame, be provided with the cavity before the rectangle frame, axle an wears to be equipped with on the rectangle frame, be fixed with branch an and branch b on the axle an, be provided with the gag lever post on branch an and the branch b.
Preferably, the screw holes on the supporting columns a correspond to the screw holes on the supporting frame a one by one, and the screw holes on the supporting columns b correspond to the screw holes on the supporting frame b one by one.
Preferably, the supporting frame a is matched with the supporting column a, and the supporting frame b is matched with the supporting column b.
Preferably, the table top can move up and down along the support columns a and b along with the support frames a and b and is fastened by bolts and nuts.
Preferably, the strut a and the strut b are matched with the groove c, and the shaft a is matched with the groove b.
Preferably, the cross section of the saw-shaped latch is saw-shaped, and the diameter of the limiting rod is not larger than the spacing between the latch teeth of the saw-shaped latch.
Preferably, the table top can rotate around the axis b, and the rotation angle of the table top around the axis b can be limited by a limiting rod.
The utility model discloses a technological effect and advantage: the utility model is provided with the bearing square column a, the bearing square column b, the plurality of connecting square columns, the support column a and the support column b, so that the utility model can keep good stability and strength; the supporting column a and the supporting column b are sleeved with the supporting frame a and the supporting frame b respectively, and the supporting column a, the supporting column b, the supporting frame a and the supporting frame b are provided with screw holes at corresponding positions, so that the supporting frame a and the supporting frame b can move up and down along the supporting column a and the supporting column b respectively and can be fastened through bolts, and the height of the desktop can be adjusted properly; the saw-shaped caliper is arranged under the desktop, the limiting rod is arranged on the cover plate, and the like, so that the angle of the desktop can be properly adjusted to meet different requirements among students.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an isometric view of the present invention;
FIG. 3 is a schematic view of the desktop of the present invention;
FIG. 4 is a schematic structural view of the stop lever of the present invention;
FIG. 5 is a schematic structural view of the utility model with a table surface at a certain angle;
fig. 6 is a schematic structural view of the utility model with a horizontal table surface.
In the figure: 1-tabletop, 2-supporting rod a, 3-rectangular frame, 4-screw hole, 5-bolt, 6-supporting frame a, 7-supporting column a, 8-bearing square column a, 9-connecting square column, 10-bearing square column b, 11-supporting column b, 12-supporting frame b, 13-cover plate, 14-shaft a, 15-supporting rod b, 16-groove a, 17-groove b, 18-saw-shaped latch, 19-supporting plate a, 20-nut, 21-supporting plate b, 22-shaft b, 23-groove c, 24-limiting rod and 25-cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 to 6 of 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.
The utility model provides an adjustable student desk as shown in figures 1-6, including bearing square column a8, wherein: the bearing square column a8 is provided with a bearing square column b10 in parallel, and a plurality of connecting square columns 9 are arranged between the bearing square column a8 and the bearing square column b 10;
a supporting column a7 and a supporting column b11 are respectively arranged on the bearing square column a8 and the bearing square column b 10;
a support frame a6 and a support frame b12 are respectively sleeved on the support column a7 and the support column b11, and screw holes 4 are respectively formed in the support column a7, the support column b11, the support frame a6 and the support frame b 12;
a supporting plate a19 and a supporting plate b21 are respectively arranged on the supporting frame a6 and the supporting frame b12, a rectangular frame 3 is fixed on the supporting plate a19 and the supporting plate b21, and a tabletop 1 and a cover plate 13 are arranged on the rectangular frame 3;
the table top 1 is connected with the rectangular frame 3 through a shaft b22, a groove a16, a groove b17 and a groove c23 are arranged on the table top 1, and saw-shaped latch 18 is arranged on the table top 1;
be provided with cavity 25 before the rectangular frame 3, wear to be equipped with axle a14 on the rectangular frame 3, be fixed with branch a2 and branch b15 on the axle a14, be provided with gag lever post 24 on branch a2 and the branch b 15.
Specifically, the supporting columns a7 correspond to the screw holes 4 of the supporting frame a6 one by one, and the supporting columns b11 correspond to the screw holes 4 of the supporting frame b12 one by one.
Specifically, the support stand a6 is matched with the support stand a7, and the support stand b12 is matched with the support stand b 11.
Specifically, the table top 1 may move up and down along the supporting posts a7 and b11 with the supporting posts a6 and b12 and be fastened by the bolts 5 and the nuts 20.
Specifically, strut a2 and strut b15 both fit into slot c23, and axis a14 fits into slot b 17.
Specifically, the cross section of the saw-shaped latch 18 is saw-shaped, and the diameter of the limiting rod 24 is not larger than the latch interval of the saw-shaped latch 18.
In particular, the table top 1 may rotate around the axis b22, and the angle of rotation of the table top 1 around the axis b22 may be limited by the limiting rods 24.
The working principle is as follows: the utility model is provided with the bearing square column a8, the bearing square column b10, a plurality of connecting square columns 9, the supporting column a7 and the supporting column b11, so that the utility model can keep good stability and strength; the supporting frames a6 and b12 are sleeved outside the supporting columns a7 and b11 respectively, and the corresponding positions of the supporting columns a7, b11, a6 and b12 are provided with screw holes 4, so that the supporting frames a6 and b12 can respectively move up and down along the supporting columns a7 and b11 and can be fastened through bolts 5, and the height of the table top 1 can be properly adjusted; the saw-shaped latch 18 is arranged below the desktop 1, the limiting rod 24 is arranged on the cover plate 13, and the like, so that the angle of the desktop 1 can be properly adjusted to meet different requirements among students.
In the description of the present invention, it is to be understood that the terms "bottom", "front", "one side", "outer", "central", "inner", "upper", "lower", "one end", "vertical", "lower", "outer", "circumferential", "end", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1 to 6, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "embedded", "disposed", "connected", "fixed", "distributed" and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. An adjustable student desk, includes bearing square column a (8), its characterized in that: the bearing square column a (8) is provided with a bearing square column b (10) in parallel, and a plurality of connecting square columns (9) are arranged between the bearing square column a (8) and the bearing square column b (10);
a supporting column a (7) and a supporting column b (11) are respectively arranged on the bearing square column a (8) and the bearing square column b (10);
a support frame a (6) and a support frame b (12) are respectively sleeved on the support column a (7) and the support column b (11), and screw holes (4) are respectively formed in the support column a (7), the support column b (11), the support frame a (6) and the support frame b (12);
a support plate a (19) and a support plate b (21) are respectively arranged on the support frame a (6) and the support frame b (12), a rectangular frame (3) is fixed on the support plate a (19) and the support plate b (21), and a desktop (1) and a cover plate (13) are arranged on the rectangular frame (3);
the table top (1) is connected with the rectangular frame (3) through a shaft b (22), a groove a (16), a groove b (17) and a groove c (23) are formed in the table top (1), and saw-shaped clamping teeth (18) are formed in the table top (1);
be provided with cavity (25) before rectangle frame (3), wear to be equipped with axle a (14) on rectangle frame (3), be fixed with branch a (2) and branch b (15) on axle a (14), be provided with gag lever post (24) on branch a (2) and branch b (15).
2. An adjustable student table according to claim 1 wherein: the support columns a (7) correspond to the screw holes (4) in the support frame a (6) one by one, and the support columns b (11) correspond to the screw holes (4) in the support frame b (12) one by one.
3. An adjustable student table according to claim 1 wherein: the support frame a (6) is matched with the support column a (7), and the support frame b (12) is matched with the support column b (11).
4. An adjustable student table according to claim 3 wherein: the desktop (1) can move up and down along the supporting columns a (7) and b (11) along with the supporting frames a (6) and b (12) and is fastened through bolts (5) and nuts (20).
5. An adjustable student table according to claim 1 wherein: the supporting rod a (2) and the supporting rod b (15) are matched with the groove c (23), and the shaft a (14) is matched with the groove b (17).
6. An adjustable student table according to claim 1 wherein: the cross section of the saw-shaped clamping teeth (18) is saw-shaped, and the diameter of the limiting rod (24) is not larger than the clamping tooth interval of the saw-shaped clamping teeth (18).
7. An adjustable student table according to claim 1 wherein: the table top (1) can rotate around the shaft b (22), and the rotating angle of the table top (1) around the shaft b (22) can be limited by a limiting rod (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020262683.9U CN211933155U (en) | 2020-03-03 | 2020-03-03 | Adjustable student desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020262683.9U CN211933155U (en) | 2020-03-03 | 2020-03-03 | Adjustable student desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211933155U true CN211933155U (en) | 2020-11-17 |
Family
ID=73188909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020262683.9U Active CN211933155U (en) | 2020-03-03 | 2020-03-03 | Adjustable student desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211933155U (en) |
-
2020
- 2020-03-03 CN CN202020262683.9U patent/CN211933155U/en active Active
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