CN203802000U - Desk for students - Google Patents

Desk for students Download PDF

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Publication number
CN203802000U
CN203802000U CN201420214502.XU CN201420214502U CN203802000U CN 203802000 U CN203802000 U CN 203802000U CN 201420214502 U CN201420214502 U CN 201420214502U CN 203802000 U CN203802000 U CN 203802000U
Authority
CN
China
Prior art keywords
desktop
supporting surface
pitch angle
lifting
upper supporting
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.)
Expired - Fee Related
Application number
CN201420214502.XU
Other languages
Chinese (zh)
Inventor
汤迎红
邱显焱
伍天祥
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.)
Hunan University of Technology
Original Assignee
Hunan University of Technology
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 Hunan University of Technology filed Critical Hunan University of Technology
Priority to CN201420214502.XU priority Critical patent/CN203802000U/en
Application granted granted Critical
Publication of CN203802000U publication Critical patent/CN203802000U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a desk for students. A desktop of the desk for the students can be lifted and rotated conveniently according to needs. According to the technical scheme of the desk for the students, a lower supporting surface is installed on the bottom of a bookcase on one side of a traditional desk, an upper supporting surface is arranged above the lower supporting surface, the desktop is located above the upper supporting surface, a mechanism enabling the desktop to be lifted by lifting the upper supporting surface is installed between the upper supporting surface and the lower supporting surface, and a mechanism enabling the desktop to be rotated at a pitching angle within 0-90 degrees is installed between the desktop and the upper supporting surface. The desk for the students has the advantages that the desktop can be lifted and rotated conveniently according to the needs.

Description

A kind of student's desk
Technical field
The utility model relates in daily life the technical field of conventional apparatus, and especially a kind of desktop is the student's desk of easy of rise and rotation according to demand.
Background technology
In daily life, the height of student's desk table pin is certain, and the height that causes thus student's desk is certain, and therefore, desktop can not be with user's increase in demand or decline, brings much inconvenience to different users.In addition, desktop also can not with user's demand 0-90 degree pitch angles be rotated, user as to carry out drawing displaying or write face to face show time, also on existing desktop, put panel or blackboard, bring much inconvenience to user equally.
Summary of the invention
Technical problem to be solved in the utility model is: invent a kind of desktop easy of rise and student's desk in 0-90 degree pitch angle rotations according to demand.
The technical solution adopted in the utility model is: a kind of student's desk, pack lower support face in traditional desk bookcase bottom on one side, the top of lower support face is upper supporting surface, the top of upper supporting surface is desktop, thereby between upper and lower supporting surface, there iing the mechanism that can make supporting surface lifting make desktop lifting, between desktop and upper supporting surface, having and can make the mechanism of desktop in 0-90 degree pitch angle rotations.
Student's desk recited above, is characterized in that: described between upper and lower supporting surface, have can make supporting surface lifting mechanism preferably: a pair of symmetrical hinged scissor-type lifting platform mechanism; Between desktop and upper supporting surface, have and can make desktop in the mechanism of 0-90 degree pitch angles rotations preferably: the front end of upper supporting surface is hinged with structure E corresponding below desktop, and there is desktop pitch angle adjustment supporting seat rear end; After desktop pitch angle is adjusted push rod front end and the following structure E of desktop, another linkwork is hinged, and it is hinged that rear end and desktop pitch angle are adjusted roller; Desktop pitch angle is adjusted roller and is also connected with desktop pitch angle adjusting nut; What desktop pitch angle adjustment screw mandrel was transferred passes through desktop pitch angle adjusting nut, front end is adjusted shaft coupling with desktop pitch angle, desktop pitch angle is adjusted motor and is connected with the front end of upper supporting surface, and rear end is adjusted supporting seat by desktop pitch angle again and is connected with desktop pitch angle adjustment handle.
Above-described student's desk, it is characterized in that: described hinged scissor-type lifting platform mechanism is hinged by support bar equal in length, terminal A, C are articulated with respectively lower support face and upper supporting surface, and to rise roller under roller, upper supporting surface hinged and can in the gathering sill of lower support face and upper supporting surface, roll respectively with desktop respectively for terminal B, D; Desktop lifting roller is also connected with desktop lifting nut; The desktop lifting nut one end of passing through of desktop elevating screw switching is connected with terminal A with desktop lifting shaft coupling, desktop lifting motor, and the other end is connected with desktop lifting handle by desktop lifting supporting seat again.
Above-described student's desk, is characterized in that: described hinged scissor-type lifting platform mechanism is preferably hinged by four support bars equal in length.
Above-described student's desk, is characterized in that: described desktop lifting motor and desktop pitch angle are adjusted on motor and be all provided with and control the gauge tap of roller in the motion of Derivative limit on the left or on the right position.
Above-described student's desk, is characterized in that: above described desktop, be also provided with flexible clamp mechanism.
The beneficial effects of the utility model are: 1, desktop can be manually or electric up-down, meet the demand of the different height of table top of user.2, desktop pitch angle can be adjusted within the scope of 0-90 degree, completes the function of picture table, desk, panel or blackboard.3, the Derivative limit on the left or on the right position of roller motion is equipped with travel switch, has arrived the power-off of stroke motor and has stopped operating.In addition, can put the drawing board of different sizes by flexible clamp mechanism, meet user's requirement.
Brief description of the drawings
Fig. 1 is the structure chart of this student's desk
Fig. 2 is the plane accompanying drawing of this student's desk
In figure, 1-lower support face; 2-desktop lifting motor; 3-desktop lifting shaft coupling; The two hinged scissor-type lifting platform of 4-mechanism; The upper supporting surface of 5-; 6-desktop pitch angle is adjusted motor; 7-desktop pitch angle is adjusted shaft coupling; 8-desktop pitch angle is adjusted screw mandrel; 9-desktop; 10-desktop pitch angle is adjusted push rod; 11-desktop pitch angle adjusting nut; 12-desktop pitch angle is adjusted roller; 13-desktop pitch angle is adjusted handle; 14-desktop pitch angle is adjusted supporting seat; 15-desktop elevating screw; 16-desktop lifting nut; 17-desktop lifting roller; 18-desktop lifting handle; 19-desktop lifting supporting seat.
Detailed description of the invention
Below by specific embodiment, the utility model is described in further detail.
Embodiment 1: as Fig. 1,2, as shown in.A kind of student's desk, pack lower support face 1 in traditional desk bookcase bottom on one side, the top of lower support face 1 is upper supporting surface 5, the top of upper supporting surface 5 is desktop 9, thereby between upper and lower supporting surface 5,1, have the mechanism that can make supporting surface 5 liftings make desktop 9 liftings, the mechanism that makes supporting surface 5 liftings can be that in prior art, any elevating mechanism can be for example the elevating mechanism of car jack.
Between desktop 9 and upper supporting surface 5, have and can make the mechanism of desktop in 0-90 degree pitch angle rotations, making desktop can be any well known organization of prior art in the mechanism of 0-90 degree pitch angle rotations.
Embodiment 2: as Fig. 1,2, as shown in.A kind of student's desk, pack lower support face 1 in traditional desk bookcase bottom on one side, the top of lower support face 1 is upper supporting surface 5, the top of upper supporting surface 5 is desktop 9, thereby between upper and lower supporting surface 5,1, have the mechanism that can make supporting surface 5 liftings make desktop 9 liftings, the mechanism that makes supporting surface 5 liftings can be a pair of symmetrical hinged scissor-type lifting platform mechanism 4.
Between desktop 9 and upper supporting surface 5, have and can make the mechanism of desktop in 0-90 degree pitch angle rotations, make desktop in the mechanisms of 0-90 degree pitch angles rotations be: corresponding structure E below 9 is hinged for the front end of upper supporting surface 5 and desktop, and there is desktop pitch angle adjustment supporting seat 14 rear end; After desktop pitch angle is adjusted push rod 10 front ends and the following structure E of desktop 9, another linkwork is hinged, and it is hinged that rear end and desktop pitch angle are adjusted roller 12; Desktop pitch angle is adjusted roller 12 and is also connected with desktop pitch angle adjusting nut 11; What desktop pitch angle adjustment screw mandrel 8 was transferred passes through desktop pitch angle adjusting nut 11, front end is adjusted shaft coupling 7 with desktop pitch angle, desktop pitch angle is adjusted motor 6 and is connected with the front end of upper supporting surface 5, and rear end is adjusted supporting seat 14 by desktop pitch angle again and is connected with desktop pitch angle adjustment handle 13.
Embodiment 3: as Fig. 1,2, as shown in.A kind of student's desk, pack lower support face 1 in traditional desk bookcase bottom on one side, the top of lower support face 1 is upper supporting surface 5, the top of upper supporting surface 5 is desktop 9, upper, lower support face 5, thereby between 1, there is the mechanism that can make supporting surface 5 liftings make desktop 9 liftings, the mechanism that makes supporting surface 5 liftings can be a pair of symmetrical hinged scissor-type lifting platform mechanism 4, described hinged scissor-type lifting platform mechanism 4 is hinged by support bar equal in length, terminal A, C is articulated with respectively lower support face 1 and upper supporting surface 5, terminal B, D rises roller 17 with desktop respectively, roller under upper supporting surface 5 is hinged and can in the gathering sill of lower support face 1 and upper supporting surface 5, roll respectively, desktop lifting roller 17 is also connected with desktop lifting nut 16, what desktop elevating screw 15 was transferred passes through desktop lifting nut 16, and one end is connected with terminal A with desktop lifting shaft coupling 3, desktop lifting motor 2, and the other end is connected with desktop lifting handle 18 by desktop lifting supporting seat 19 again.
Described hinged scissor-type lifting platform mechanism 4 is hinged by four support bars equal in length.
Between desktop 9 and upper supporting surface 5, have and can make the mechanism of desktop in 0-90 degree pitch angle rotations, make desktop in the mechanisms of 0-90 degree pitch angles rotations be: corresponding structure E below 9 is hinged for the front end of upper supporting surface 5 and desktop, and there is desktop pitch angle adjustment supporting seat 14 rear end; After desktop pitch angle is adjusted push rod 10 front ends and the following structure E of desktop 9, another linkwork is hinged, and it is hinged that rear end and desktop pitch angle are adjusted roller 12; Desktop pitch angle is adjusted roller 12 and is also connected with desktop pitch angle adjusting nut 11; What desktop pitch angle adjustment screw mandrel 8 was transferred passes through desktop pitch angle adjusting nut 11), front end is adjusted shaft coupling 7 with desktop pitch angle, desktop pitch angle is adjusted motor 6 and is connected with the front end of upper supporting surface 5, and rear end is adjusted supporting seat 14 by desktop pitch angle again and is connected with desktop pitch angle adjustment handle 13.
Embodiment 4: the student's desk described in above embodiment 3, is characterized in that: described desktop lifting motor 2 is adjusted on motor 6 and is all provided with and controls the gauge tap of roller in the motion of Derivative limit on the left or on the right position with desktop pitch angle.

Claims (6)

1. a student's desk, pack lower support face (1) in traditional desk bookcase bottom on one side, the top of lower support face (1) is upper supporting surface (5), the top of upper supporting surface (5) is desktop (9), between upper and lower supporting surface (5), (1), have can make upper supporting surface (5) thus lifting makes the mechanism of desktop (9) lifting, between desktop (9) and upper supporting surface (5), have and can make the mechanism of desktop in 0-90 degree pitch angles rotations.
2. according to student's desk claimed in claim 1, it is characterized in that: described between upper and lower supporting surface (5), (1), have can make the mechanism of upper supporting surface (5) lifting be: a pair of symmetrical hinged scissor-type lifting platform mechanism (4); Between desktop (9) and upper supporting surface (5), have and can make desktop in the mechanism of 0-90 degree pitch angle rotations be: the front end of upper supporting surface (5) is hinged with structure E corresponding below desktop (9), and rear end has desktop pitch angle to adjust supporting seat (14); After desktop pitch angle is adjusted push rod (10) front end and the following structure E of desktop (9), another linkwork is hinged, and it is hinged that rear end and desktop pitch angle are adjusted roller (12); Desktop pitch angle is adjusted roller (12) and is also connected with desktop pitch angle adjusting nut (11); What desktop pitch angle adjustment screw mandrel (8) was transferred passes through desktop pitch angle adjusting nut (11), front end is adjusted shaft coupling (7) with desktop pitch angle, desktop pitch angle is adjusted motor (6) and is connected with the front end of upper supporting surface (5), and rear end is adjusted supporting seat (14) by desktop pitch angle again and is connected with desktop pitch angle adjustment handle (13).
3. according to student's desk claimed in claim 2, it is characterized in that: described hinged scissor-type lifting platform mechanism (4) is hinged by support bar equal in length, terminal A, C are articulated with respectively lower support face (1) and upper supporting surface (5), and to rise roller under roller (17), upper supporting surface (5) hinged and can in the gathering sill of lower support face (1) and upper supporting surface (5), roll respectively with desktop respectively for terminal B, D; Desktop lifting roller (17) is also connected with desktop lifting nut (16); Desktop lifting nut (16) one end of passing through of desktop elevating screw (15) switching is connected with terminal A with desktop lifting shaft coupling (3), desktop lifting motor (2), and the other end is connected with desktop lifting handle (18) by desktop lifting supporting seat (19) again.
4. according to student's desk claimed in claim 3, it is characterized in that: described hinged scissor-type lifting platform mechanism (4) is hinged by four support bars equal in length.
5. according to student's desk claimed in claim 3, it is characterized in that: described desktop lifting motor (2) is adjusted on motor (6) and is all provided with and controls the gauge tap of roller in the motion of Derivative limit on the left or on the right position with desktop pitch angle.
6. according to student's desk claimed in claim 3, it is characterized in that: above described desktop (9), be also provided with flexible clamp mechanism.
CN201420214502.XU 2014-04-30 2014-04-30 Desk for students Expired - Fee Related CN203802000U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420214502.XU CN203802000U (en) 2014-04-30 2014-04-30 Desk for students

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420214502.XU CN203802000U (en) 2014-04-30 2014-04-30 Desk for students

Publications (1)

Publication Number Publication Date
CN203802000U true CN203802000U (en) 2014-09-03

Family

ID=51440821

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420214502.XU Expired - Fee Related CN203802000U (en) 2014-04-30 2014-04-30 Desk for students

Country Status (1)

Country Link
CN (1) CN203802000U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103932508A (en) * 2014-04-30 2014-07-23 湖南工业大学 Student desk
CN105534051A (en) * 2016-01-26 2016-05-04 韦文峰 Novel desk capable of rising and falling
CN106360997A (en) * 2016-11-25 2017-02-01 刘天源 Combined desk
TWI745737B (en) * 2019-08-16 2021-11-11 亞梭傢俬國際股份有限公司 Operating device with safety lock

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103932508A (en) * 2014-04-30 2014-07-23 湖南工业大学 Student desk
CN105534051A (en) * 2016-01-26 2016-05-04 韦文峰 Novel desk capable of rising and falling
CN106360997A (en) * 2016-11-25 2017-02-01 刘天源 Combined desk
TWI745737B (en) * 2019-08-16 2021-11-11 亞梭傢俬國際股份有限公司 Operating device with safety lock

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140903

Termination date: 20150430

EXPY Termination of patent right or utility model