CN210130539U - Simple and easy multi-purpose bench of study, rest of can debugging - Google Patents
Simple and easy multi-purpose bench of study, rest of can debugging Download PDFInfo
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- CN210130539U CN210130539U CN201821706093.XU CN201821706093U CN210130539U CN 210130539 U CN210130539 U CN 210130539U CN 201821706093 U CN201821706093 U CN 201821706093U CN 210130539 U CN210130539 U CN 210130539U
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Abstract
The utility model discloses a simple and easy multipurpose stool capable of debugging, studying and resting, which belongs to a multipurpose stool in the technical field of student study equipment, and aims to provide a student stool which is provided with a backrest capable of being turned over and can stably support a human body, the technical proposal is that the stool comprises a stool surface and stool legs fixedly connected with the lower part of the stool surface, one end above the stool surface is fixedly provided with a pair of backrest pillars, the backrest pillars are provided with a chute group, and the chute group comprises a first chute, a second chute and a third chute which are sequentially arranged from the upper end of the backrest pillars; a first backrest and a second backrest are sequentially arranged between the two backrest struts from top to bottom, the first backrest is hinged with the first sliding groove through a first connecting rod, the second backrest is hinged with the second sliding groove and the third sliding groove through a second connecting rod and a third connecting rod respectively, and a transverse pulling fixing strip is further arranged between the two backrest struts; the utility model provides a multi-purpose stool, which has good use effect.
Description
Technical Field
The utility model belongs to the technical field of student's study equipment, concretely relates to simply can debug multipurpose stool of study, rest.
Background
At present, students have more and various books, desks are fully piled with books, and the space for writing homework is smaller and smaller; student noon rest is lain prone and can be influenced healthy at the desktop, and application number CN201320322081.8 provides a multi-functional student's bench, by right handrail, left handrail, main bench, spring catch, hinge, main backup plate, 180 degrees can fix the hinge, assist the backup plate and constitute characterized by: the main stool is provided with two spaces for placing books; the two armrests can be drawn up and down on the two sides of the main stool; the main backup plate is inserted at the rear side of the main stool, can be pulled upwards and swings backwards to a certain angle, the auxiliary backup plate and the main backup plate are connected through a 180-degree fixable hinge, and when the auxiliary backup plate is turned to be in the same plane with the main backup plate, the auxiliary backup plate and the main backup plate form a backrest of the multifunctional student stool.
But foretell multi-functional student's bench adopts the rotation of main backup plate, assistance backup plate to support people's back when using, but has main backup plate, assists the backup plate not have firm bracing piece, can't guarantee the problem of the stable slope of main backup plate, assistance backup plate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: for rotatable main backup plate among the student's bench of solving prior art, assist the backup plate and do not possess the problem of fine steadiness in the use, provide one kind and simply can debug study, the multi-purpose bench of rest, the adoption sets up the back pillar, and can be along the spout group that sets up in the back pillar to first back, the second back is pulled out and is rotated the plane that forms and carry out the support to the people back, because the back pillar, the chucking of spout group sets up and makes first back, the back to the human body that the second back is firm supports, has fine result of use.
The utility model adopts the technical scheme as follows:
a simple and adjustable multipurpose stool for study and rest comprises a stool surface and stool legs fixedly connected with the lower part of the stool surface, wherein one end of the upper part of the stool surface is fixedly provided with a pair of backrest struts, each backrest strut is provided with a chute group, and each chute group comprises a first chute, a second chute and a third chute which are sequentially arranged from the upper end of the backrest strut; two from last first back, the second back down having set gradually between the back pillar, first back is articulated through first connecting rod and first spout, the second back is articulated through second connecting rod, third connecting rod respectively with second spout, third spout, two still be provided with the horizontal fixed strip that draws between the back pillar.
Furthermore, the upper end of the backrest support is a bent end, the first sliding groove is formed in the bent end and comprises a curved groove formed in the upper portion and a linear groove formed in the lower portion, one end, close to the rear side of the backrest support, of the curved groove is communicated with the linear groove, and the transverse pulling fixing strip is fixedly arranged on the rear side of the backrest support below the bent end.
Furthermore, the second sliding groove comprises a rectangular groove arranged at the upper end and a second linear groove arranged at the lower end of the rectangular groove, one end of the second sliding groove, which is close to the front side of the backrest support, is communicated with the second linear groove, and the third sliding groove is arranged right below the second linear groove.
Furthermore, the first backrest and the second backrest are both provided with memory sponges.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
in the utility model, when the student stool is used normally, the first connecting rod in the first backrest slides to one end of the curve groove close to the front side of the backrest strut, one side surface of the first backrest is tightly attached to the transverse pulling fixing strip arranged between the backrest struts, because the supporting point of the first connecting rod in the curve groove and the support of the transverse pulling fixing strip to one side surface of the first backrest are realized, the first backrest can not rotate under the dependence of the upright back of the human body, the stable back of the slightly inclined human body is supported, meanwhile, the second backrest arranged below is hinged with the second chute and the third chute through the second connecting rod and the third connecting rod respectively, the second connecting rod and the third connecting rod are arranged in the second chute and the lowest end of the third chute respectively, the second chute and the third chute stably limit the second connecting rod and the third connecting rod respectively, the second backrest can not rotate at the moment, the back of the human body can be stably supported; thereby realizing stable support on the back of a standing or slightly inclined human body; when a student needs to rest, the first backrest rotates clockwise around the first connecting rod, the upper end of the first backrest rotates to the lower part, the lower end of the first backrest is overturned out, the first connecting rod slides to the lower end of the linear groove, the upper end of the first backrest which rotates to the lower part at the moment rotates to the position of the transverse pulling fixing strip, the transverse pulling fixing strip supports the first backrest and the first connecting rod slides to the lower end of the linear groove to limit the lower end of the linear groove, so that the overturned first backrest is stably limited, meanwhile, the second backrest is lifted upwards, the second connecting rod slides to the lowest end of the second sliding groove, the second sliding groove and the third sliding groove respectively limit the second connecting rod and the third connecting rod at the moment, the second backrest which rotates at a certain angle is stably supported, and cannot rotate under the pressure of the back of a human body which leans backwards, the first backrest and the second backrest which rotate in sequence stably support the human body which leans backwards, and the effect of stable support when the student leans backwards to have a rest is achieved.
Drawings
Fig. 1 is a schematic view of the overall structure of the student stool of the present invention.
Fig. 2 is a schematic structural view of the student stool of the utility model in normal use.
Fig. 3 is a schematic structural view of the student stool of the present invention after turning.
The labels in the figure are: 1-stool surface, 2-stool legs, 3-backrest support, 4-sliding groove group, 5-first sliding groove, 6-second sliding groove, 7-third sliding groove, 8-first backrest, 9-second backrest, 10-first connecting rod, 11-second connecting rod, 12-third connecting rod, 13-transverse pulling fixing strip, 14-curve groove, 15-linear groove, 16-rectangular groove and 17-second linear groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
A simple and adjustable multipurpose stool for study and rest comprises a stool surface 1 and stool legs 2 fixedly connected with the lower part of the stool surface 1, wherein one end of the upper part of the stool surface 1 is fixedly provided with a pair of backrest struts 3, the backrest struts 3 are provided with a chute group 4, and the chute group 4 comprises a first chute 5, a second chute 6 and a third chute 7 which are sequentially arranged from the upper end to the lower end of the backrest struts 3; a first backrest 8 and a second backrest 9 are sequentially arranged between the two backrest pillars 3 from top to bottom, the first backrest 8 is hinged with the first chute 5 through a first connecting rod 10, the second backrest 9 is hinged with the second chute 6 and the third chute 7 through a second connecting rod 11 and a third connecting rod 12, and a transverse pull fixing strip 13 is further arranged between the two backrest pillars 3; when the student stool is used in a normal sitting and standing mode, the first connecting rod 10 in the first backrest 8 slides to one end, close to the front side of the backrest pillars 3, of the curved groove 14, one side face of the first backrest 8 is tightly attached to the transverse pulling fixing strip 13 arranged between the backrest pillars 3, due to the fact that the supporting point of the first connecting rod 10 in the curved groove 14 and the transverse pulling fixing strip 13 support one side face of the first backrest 8, the first backrest 8 cannot rotate under the leaning of the upright back of a human body, the slightly inclined back of the human body is stably supported, meanwhile, the second backrest 9 arranged below is hinged with the second sliding groove 6 and the third sliding groove 7 through the second connecting rod 11 and the third connecting rod 12 respectively, the second connecting rod 11 and the third connecting rod 12 are arranged at the lowest ends of the second sliding groove 6 and the third sliding groove 7 respectively, the second sliding groove 6 and the third sliding groove 7 stably limit the second connecting rod 11 and the third connecting rod 12 respectively, at this time, the second backrest 9 cannot rotate, so that the back of the human body can be stably supported; thereby realizing stable support on the back of a standing or slightly inclined human body; when a student needs to rest, the first backrest 8 rotates clockwise around the first connecting rod, the upper end of the first backrest 8 rotates to the lower part, the lower end of the first backrest 8 is turned out, the first connecting rod 10 slides to the lower end of the linear groove 10, the upper end of the first backrest 8 which rotates to the lower part rotates to the position of the transverse pulling fixing strip 13, the transverse pulling fixing strip 13 supports the first backrest 8 and the first connecting rod 10 slides to the lower end of the linear groove to limit the lower end of the linear groove, so that the turned first backrest 8 is stably limited, meanwhile, the second backrest 9 is lifted upwards, the second connecting rod 11 slides to the lowest end of the second sliding groove 6, the second sliding groove 6 and the third sliding groove 7 respectively limit the second connecting rod 11 and the third connecting rod 12, and the second backrest 9 which rotates at a certain angle is stably supported, the human body after the human body leans back can not rotate under the pressure of the back, and the first backrest 8 and the second backrest 9 which rotate in sequence stably support the human body after the human body leans back, so that the effect of stable support when the student leans back to rest is achieved.
Preferably, the upper end of the backrest support post 3 is a curved end, the first sliding groove 5 is arranged at the curved end, the first sliding groove 5 comprises a curved groove 14 arranged at the upper part and a linear groove 15 arranged at the lower part, one end of the curved groove 14 close to the rear side of the backrest support post 3 is communicated with the linear groove 15, and the transverse pull fixing strip 13 is fixedly arranged at the rear side of the backrest support post 3 below the curved end; because the curved groove 14 and the linear groove 15 are arranged on the first sliding groove 5 and the curved groove 14 and the linear groove 15 are communicated with each other, the first connecting rod 10 can slide in the curved groove 14 and the linear groove 15, and because the transverse pulling fixing strip 13 is arranged on the rear side of the backrest support 3, after the first backrest 8 is turned over, because the first connecting rod 10 is limited in the linear groove 15 and the transverse pulling fixing strip 13 bears the force on one bottom edge of the first backrest 8 after the first backrest 8 rotates, the first backrest 8 cannot rotate after the first backrest 8 is turned over.
Preferably, the second sliding chute 6 comprises a rectangular groove 16 arranged at the upper end and a second linear groove 17 arranged at the lower end of the rectangular groove 16, one end close to the front side of the backrest support 3 is communicated with the second linear groove 17, and the third sliding chute 7 is arranged right below the second linear groove 17; due to the fact that the rectangular groove 16 and the second linear groove 17 are arranged and the rectangular groove 16 and the second linear groove 17 are communicated, the second connecting rod 11 can slide in the rectangular groove 16 and the second linear groove 17, meanwhile, due to the fact that the third sliding groove 7 is arranged, when the second backrest 9 moves upwards, the second connecting rod 11 slides to the end, close to the second backrest 9, of the rectangular groove 16 to limit the position, and due to the fact that the rectangular groove 16, the second linear groove 17 and the third sliding groove 7 are matched, the second backrest 9 after being inclined can be stably fixed.
Preferably, the first backrest 8 and the second backrest 9 are both provided with memory sponges.
Example 1
A simple and adjustable multipurpose stool for study and rest comprises a stool surface 1 and stool legs 2 fixedly connected with the lower part of the stool surface 1, wherein one end of the upper part of the stool surface 1 is fixedly provided with a pair of backrest struts 3, the backrest struts 3 are provided with a chute group 4, and the chute group 4 comprises a first chute 5, a second chute 6 and a third chute 7 which are sequentially arranged from the upper end to the lower end of the backrest struts 3; a first backrest 8 and a second backrest 9 are sequentially arranged between the two backrest pillars 3 from top to bottom, the first backrest 8 is hinged with the first chute 5 through a first connecting rod 10, the second backrest 9 is hinged with the second chute 6 and the third chute 7 through a second connecting rod 11 and a third connecting rod 12, and a transverse pull fixing strip 13 is further arranged between the two backrest pillars 3; when the student stool is used in a normal sitting and standing mode, the first connecting rod 10 in the first backrest 8 slides to one end, close to the front side of the backrest pillars 3, of the curved groove 14, one side face of the first backrest 8 is tightly attached to the transverse pulling fixing strip 13 arranged between the backrest pillars 3, due to the fact that the supporting point of the first connecting rod 10 in the curved groove 14 and the transverse pulling fixing strip 13 support one side face of the first backrest 8, the first backrest 8 cannot rotate under the leaning of the upright back of a human body, the slightly inclined back of the human body is stably supported, meanwhile, the second backrest 9 arranged below is hinged with the second sliding groove 6 and the third sliding groove 7 through the second connecting rod 11 and the third connecting rod 12 respectively, the second connecting rod 11 and the third connecting rod 12 are arranged at the lowest ends of the second sliding groove 6 and the third sliding groove 7 respectively, the second sliding groove 6 and the third sliding groove 7 stably limit the second connecting rod 11 and the third connecting rod 12 respectively, at this time, the second backrest 9 cannot rotate, so that the back of the human body can be stably supported; thereby realizing stable support on the back of a standing or slightly inclined human body; when a student needs to rest, the first backrest 8 rotates clockwise around the first connecting rod, the upper end of the first backrest 8 rotates to the lower part, the lower end of the first backrest 8 is turned out, the first connecting rod 10 slides to the lower end of the linear groove 10, the upper end of the first backrest 8 which rotates to the lower part rotates to the position of the transverse pulling fixing strip 13, the transverse pulling fixing strip 13 supports the first backrest 8 and the first connecting rod 10 slides to the lower end of the linear groove to limit the lower end of the linear groove, so that the turned first backrest 8 is stably limited, meanwhile, the second backrest 9 is lifted upwards, the second connecting rod 11 slides to the lowest end of the second sliding groove 6, the second sliding groove 6 and the third sliding groove 7 respectively limit the second connecting rod 11 and the third connecting rod 12, and the second backrest 9 which rotates at a certain angle is stably supported, the human body after the human body leans back can not rotate under the pressure of the back, and the first backrest 8 and the second backrest 9 which rotate in sequence stably support the human body after the human body leans back, so that the effect of stable support when the student leans back to rest is achieved.
Example 2
In addition to embodiment 1, the upper end of the backrest support 3 is a curved end, the first sliding groove 5 is disposed at the curved end, the first sliding groove 5 includes a curved groove 14 disposed above and a linear groove 15 disposed below, one end of the curved groove 14 near the rear side of the backrest support 3 is communicated with the linear groove 15, and the transverse pull fixing strip 13 is fixedly disposed at the rear side of the backrest support 3 below the curved end; because the curved groove 14 and the linear groove 15 are arranged on the first sliding groove 5 and the curved groove 14 and the linear groove 15 are communicated with each other, the first connecting rod 10 can slide in the curved groove 14 and the linear groove 15, and because the transverse pulling fixing strip 13 is arranged on the rear side of the backrest support 3, after the first backrest 8 is turned over, because the first connecting rod 10 is limited in the linear groove 15 and the transverse pulling fixing strip 13 bears the force on one bottom edge of the first backrest 8 after the first backrest 8 rotates, the first backrest 8 cannot rotate after the first backrest 8 is turned over.
Example 3
On the basis of embodiment 2, the second sliding chute 6 includes a rectangular groove 16 disposed at the upper end, and a second linear groove 17 disposed at the lower end of the rectangular groove 16, the end near the front side of the backrest support 3 is disposed in communication with the second linear groove 17, and the third sliding chute 7 is disposed right below the second linear groove 17; due to the fact that the rectangular groove 16 and the second linear groove 17 are arranged and the rectangular groove 16 and the second linear groove 17 are communicated, the second connecting rod 11 can slide in the rectangular groove 16 and the second linear groove 17, meanwhile, due to the fact that the third sliding groove 7 is arranged, when the second backrest 9 moves upwards, the second connecting rod 11 slides to the end, close to the second backrest 9, of the rectangular groove 16 to limit the position, and due to the fact that the rectangular groove 16, the second linear groove 17 and the third sliding groove 7 are matched, the second backrest 9 after being inclined can be stably fixed.
Example 4
On the basis of embodiment 3, the first backrest 8 and the second backrest 9 are both provided with memory sponges.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides a but simply debug multi-purpose bench of study, rest, includes bench face (1), with bench face (1) below fixed connection's bench leg (2), its characterized in that: a pair of backrest struts (3) is fixedly arranged at one end above the stool surface (1), a chute group (4) is arranged on each backrest strut (3), and each chute group (4) comprises a first chute (5), a second chute (6) and a third chute (7) which are sequentially arranged from the upper end to the lower end of each backrest strut (3); two last first back (8), second back (9) down having set gradually between back pillar (3) from last, first back (8) are articulated through first connecting rod (10) and first spout (5), second back (9) are articulated with second spout (6), third spout (7) respectively through second connecting rod (11), third connecting rod (12), two still be provided with between back pillar (3) and violently draw fixed strip (13).
2. The simple and adjustable multipurpose stool for learning and resting as claimed in claim 1, wherein: the backrest comprises a backrest support column (3), a first sliding groove (5) and a transverse pull fixing strip (13), wherein the upper end of the backrest support column (3) is a bent end, the first sliding groove (5) is formed in the bent end, the first sliding groove (5) comprises a curved groove (14) formed in the upper portion and a linear groove (15) formed in the lower portion, one end, close to the rear side of the backrest support column (3), of the curved groove (14) is communicated with the linear groove (15), and the transverse pull fixing strip (13) is fixedly arranged on the rear side of the backrest support column (3) below the bent end.
3. The simple and adjustable multipurpose stool for learning and resting as claimed in claim 1, wherein: the second sliding groove (6) comprises a rectangular groove (16) arranged at the upper end and a second linear groove (17) arranged at the lower end of the rectangular groove (16), one end of the second sliding groove, which is close to the front side of the backrest support column (3), is communicated with the second linear groove (17), and the third sliding groove (7) is arranged right below the second linear groove (17).
4. The simple and adjustable multipurpose stool for learning and resting as claimed in claim 1, wherein: the first backrest (8) and the second backrest (9) are both provided with memory sponges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821706093.XU CN210130539U (en) | 2018-10-19 | 2018-10-19 | Simple and easy multi-purpose bench of study, rest of can debugging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821706093.XU CN210130539U (en) | 2018-10-19 | 2018-10-19 | Simple and easy multi-purpose bench of study, rest of can debugging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210130539U true CN210130539U (en) | 2020-03-10 |
Family
ID=69701913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821706093.XU Active CN210130539U (en) | 2018-10-19 | 2018-10-19 | Simple and easy multi-purpose bench of study, rest of can debugging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210130539U (en) |
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2018
- 2018-10-19 CN CN201821706093.XU patent/CN210130539U/en active Active
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