CN103405049A - Multifunctional desk and chair - Google Patents
Multifunctional desk and chair Download PDFInfo
- Publication number
- CN103405049A CN103405049A CN2013103491763A CN201310349176A CN103405049A CN 103405049 A CN103405049 A CN 103405049A CN 2013103491763 A CN2013103491763 A CN 2013103491763A CN 201310349176 A CN201310349176 A CN 201310349176A CN 103405049 A CN103405049 A CN 103405049A
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- chair
- motion bar
- nut
- elevating mechanism
- cone tooth
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Abstract
The invention discloses a multifunctional desk and chair. The multifunctional desk and chair is composed of a base, lifting mechanisms, a desk, a back board, a chair board and the like, wherein the base is connected with the lifting mechanism 2100 and the lifting mechanism 2200, the lifting mechanism 2100 is installed in the front of the base and below the desk, the lifting mechanism 2200 is installed at the back of the base and below the chair board, and the back board is installed at the back of the chair board. According to the multifunctional desk and chair, a user can open a magnetic screen to perform calculation or note taking on the magnetic screen and adjust the height of the desk and chair and move the desk and chair according to practical situations. The multifunctional desk and chair has the advantages of being simple in structure, scientific in design, convenient to machine and operate and the like and has high promotion and application values.
Description
Technical field
The invention belongs to the elevation and subsidence regulating device field, relate in particular to a kind of desk and chair adjusting device.
Background technology
At present, the student does one's homework, nearly all be unable to do without with desk and seat with computer, reading every day, and height, distance, attitude all can cause even vertebra lateral bending of myopia of student, hunchback improperly.Yet the desk and chair that specification is fixing, some student can only sit on very high stool just can get at desk, cause bipod high up in the air, cause the shank blood circulation not smooth, shank is numb, only has continuous conversion body gesture to alleviate shank numb, constantly rocks, make correct with eye distance from can not maintenance, abnormal sitting posture, easily cause fatigue and dispersion attention, the injury health causes learning efficiency to descend simultaneously.In addition, many students often leave behind foul papers or attend class and can not find suddenly notebook etc., so that the student can not calculate in time or record the note.Therefore, a kind of multifunctional desk and chair of exploitation is even more important.
Summary of the invention
The technical problem to be solved in the present invention is the above-mentioned defect how overcome on prior art, and a kind of multifunctional desk and chair is provided.In order to address the above problem, this multifunctional desk and chair is equipped with elevating mechanism below tables and chair board, and is provided with on the table rotatable magnetic screen and in the elevating mechanism bottom, steamboat is installed.So design, people can leave behind foul papers and the problems such as can not find suddenly notebook of attending class according to height, position, the solution of own actual conditions adjusting desk and chair.
The object of the present invention is to provide a kind of multifunctional desk and chair, this multifunctional desk and chair comprises: base, elevating mechanism, tables, backboard and chair board;
Described base is connected with elevating mechanism 2200 with elevating mechanism 2100 respectively, and described elevating mechanism 2100 is connected with tables, and described elevating mechanism 2200 is connected with chair board, and described chair board is connected with chair;
Described elevating mechanism 2100 is arranged on base the place ahead, and described elevating mechanism 2200 is arranged on the base rear, and described tables are arranged on elevating mechanism 2100 tops, and described chair board is arranged on elevating mechanism 2200 tops, and described chair is arranged on the rear of chair board.
Further, described elevating mechanism 2100 comprises: motion bar, nut, drive link, handle, screw rod, power transmission shaft, steamboat, bolt, cone tooth; Described motion bar and motion bar are bolted, and steamboat is installed in described motion bar below, and described steamboat slides in base rail, described motion bar upper end is connected with nut, described nut is connected with screw flight, and described screw rod is meshed with the cone tooth, and described cone tooth is connected with drive link with the cone tooth; Described cone tooth is connected with handle, and described nut is connected with base plate;
Further, described elevating mechanism 2200 comprises: motion bar, nut, drive link, handle, screw rod, power transmission shaft, steamboat, bolt, cone tooth; Described motion bar and motion bar are bolted, and steamboat is installed in described motion bar below, and described steamboat slides in base rail, described motion bar upper end is connected with nut, described nut is connected with screw flight, and described screw rod is meshed with the cone tooth, and described cone tooth is connected with drive link with the cone tooth; Described cone tooth is connected with handle, and described nut is connected with chair board;
Further, described tables comprise: base plate, table case, slide block, guide-track groove, connecting rod, rotating shaft, magnetic screen; Described table both sides, case front upper place have guide-track groove, and described small end is connected with magnetic screen, and described connecting rod lower end is connected with slide block, and described slide block slides in guide-track groove, and described base plate is connected with nut;
Further, described chair board below is connected with nut, and the rear of chair board is connected with chair back plate;
A kind of multifunctional desk and chair provided by the invention, by base, elevating mechanism, tables, backboard and chair board, formed, base is connected with elevating mechanism 2200 with elevating mechanism 2100 respectively, elevating mechanism 2100 is arranged on base the place ahead, elevating mechanism 2200 is arranged on the base rear, elevating mechanism 2100 is arranged on the tables below, and elevating mechanism 2200 is arranged on the below of chair board, and chair is arranged on the rear of chair board.This multifunctional desk and chair, can on magnetic screen, carry out the rough draft checking computations and write down necessary knowledge, can regulate the height of desk and chair and the position of movable desk chair according to the actual conditions of oneself, advantages such as having simple in structure, design science, be convenient to processing, be easy to operate, have stronger popularization and using value.
The accompanying drawing explanation
Fig. 1 is the structural representation that a kind of multifunctional desk and chair that embodiments of the invention provide is opened magnetic screen;
Fig. 2 is the structural representation of a kind of multifunctional desk and chair of providing of embodiments of the invention;
Fig. 3 is the right view of tables in a kind of multifunctional desk and chair of providing of embodiments of the invention;
Fig. 4 is the right view of elevating mechanism 1 in a kind of multifunctional desk and chair of providing of embodiments of the invention;
Fig. 5 is the left view of chair board in a kind of multifunctional desk and chair of providing of embodiments of the invention;
Fig. 6 is the left view of elevating mechanism 2 in a kind of multifunctional desk and chair of providing of embodiments of the invention;
Fig. 7 is the top view of base in a kind of multifunctional desk and chair of providing of embodiments of the invention;
In figure: 1, base; 1001, guide rail; 2, elevating mechanism; 2101, motion bar; 2102, motion bar; 2103, nut; 2104, drive link; 2105, handle; 2106, screw rod; 2107, power transmission shaft; 2108, steamboat; 2109, bolt; 2110, cone tooth; 2111, screw rod; 2112, nut; 2113, cone tooth; 2201, nut; 2202, screw rod; 2203, steamboat; 2204, power transmission shaft; 2205, motion bar; 2206, motion bar; 2207, handle; 2208, bolt; 2209, nut; 2210, cone tooth; 2211, screw rod; 2112, drive link; 2213, cone tooth; 3 tables; 3001, base plate; 3002, table case; 3003, slide block; 3004, guide-track groove; 3005, connecting rod; 3006, magnetic screen; 3007, rotating shaft; 3008 base plates; 4, chair back plate; 5, chair board;
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is described in more detail.Should be appreciated that instantiation described herein is only in order to explain the present invention, and be not used in the restriction invention.
The described a kind of multifunctional desk and chair of the embodiment of the present invention comprises: base 1, elevating mechanism 2, tables 3, backboard 4 and chair board 5;
Described base 1 middle guide 1001 front portions are connected with the steamboat 2108 of elevating mechanism 2100, and base 1 middle guide 1001 rear portions are connected with the steamboat 2203 of elevating mechanism 2200;
In described elevating mechanism 2100, motion bar 2101 is connected by bolt 2109 with motion bar 2102, steamboat 2108 is installed in motion bar 2101 belows, steamboat 2108 slides in base 1 guide rail 1001, steamboat 2108 is installed in motion bar 2102 belows, steamboat 2108 slides in base 1 guide rail 1001, between steamboat 2108 and steamboat 2108, be connected by power transmission shaft 2107, motion bar 2101 upper ends are connected with nut 2103, motion bar 2102 upper ends are connected with nut 2103, nut 2103 is threaded with screw rod 2106, nut 2103 is connected with base plate 3001, screw rod 2106 is meshed with cone tooth 2110, cone tooth 2110 is connected with drive link 2104 with cone tooth 2113, cone tooth 2110 is connected with handle 2105, cone tooth 2113 is meshed with screw rod 2111, screw rod 2111 is connected with nut 2112, nut 2112 is connected with base plate 3008,
In described elevating mechanism 2200, motion bar 2205 is connected by bolt 2208 with motion bar 2206, steamboat 2203 is installed in motion bar 2205 belows, steamboat 2203 slides in base 1 guide rail 1001, steamboat 2203 is installed in motion bar 2206 belows, steamboat 2203 slides in base 1 guide rail 1001, between steamboat 2203 and steamboat 2203, be connected by power transmission shaft 2204, motion bar 2205 upper ends are connected with nut 2209, motion bar 2206 upper ends are connected with nut 2209, nut 2209 is threaded with screw rod 2211, nut 2209 is connected with chair board 5, the rear of chair board 5 is connected with the chair back 4, screw rod 2211 is meshed with cone tooth 2210, cone tooth 2210 is connected with drive link 2212 with cone tooth 2213, cone tooth 2213 is connected with handle 2207, cone tooth 2213 is meshed with screw rod 2202, screw rod 2202 is connected with nut 2201, nut 2201 is connected with chair board 5,
In described tables 3, table case 3002 both sides, front upper place have guide-track groove 3004, connecting rod 3005 upper ends are connected with magnetic screen 3006, connecting rod 3005 lower ends are connected with slide block 3003, and slide block 3003 slides in guide-track groove 3004, and magnetic screen 3006 can rotate around rotating shaft 3007;
During concrete the use, can be according to the needed desk and chair height of student regulating handle 2105, the desk and chair elevating movement is the motion that utilizes the relative motion relation of screw rod 2106 and nut 2103 to realize, utilize screw rod 2106 and nut 2103 to form the screw thread transmission that screw thread pair is realized the transmission requirement, drive nut 2103 horizontal rectilinear motions that rotatablely move of screw rod 2106, drive the motion of motion bar 2102 in the vertical directions, when the power of people to 2105 rotations of handle, handle 2105 band mantle teeth 2110 are rotated, cone tooth 2110 drives again screw rod 2106 and rotates, on screw rod 2106, do positive and negative two screw threads, with positive and negative two screw threads, match, during screw rod 2106 forward, two nuts 2103 are mutually close, during screw rod 2106 counter-rotating two nuts 2103 mutually away from, pull like this or promote moving up and down and driving the slip of steamboat 2108 of motion bar 2101 and motion bar 2102, thereby make desk and chair complete the function of rising or descending motion, during Students ' Learning, corresponding books can be placed in a case 3002, need calculation or record the note can open magnetic screen 3006 and carry out on magnetic screen 3006, learn complete magnetic screen 3006 can being closed.
More than for the better case study on implementation of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. multifunctional desk and chair, it is characterized in that: this multifunctional desk and chair comprises: base, elevating mechanism, tables, backboard and chair board;
Described base is connected with elevating mechanism 2200 with elevating mechanism 2100 respectively, described elevating mechanism 2100 is arranged on base the place ahead, described elevating mechanism 2200 is arranged on the base rear, described elevating mechanism 2100 is arranged on the tables below, described elevating mechanism 2200 is arranged on the below of chair board, and described chair is arranged on the rear of chair board.
2. as claim 1 multifunctional desk and chair, it is characterized in that: described elevating mechanism 2100 further comprises: motion bar, nut, drive link, handle, screw rod, power transmission shaft, steamboat, bolt, cone tooth;
Described motion bar and motion bar are bolted, and steamboat is installed in described motion bar below, and described steamboat slides in base rail, described motion bar upper end is connected with nut, described nut is connected with screw flight, and described screw rod is meshed with the cone tooth, and described cone tooth is connected with drive link with the cone tooth; Described cone tooth is connected with handle, and described nut is connected with base plate.
3. as claim 1 multifunctional desk and chair, it is characterized in that: described elevating mechanism 2200 further comprises: motion bar, nut, drive link, handle, screw rod, power transmission shaft, steamboat, bolt, cone tooth;
Described motion bar and motion bar are bolted, and steamboat is installed in described motion bar below, and described steamboat slides in base rail, described motion bar upper end is connected with nut, described nut is connected with screw flight, and described screw rod is meshed with the cone tooth, and described cone tooth is connected with drive link with the cone tooth; Described cone tooth is connected with handle, and described nut is connected with chair board.
4. as claim 1 multifunctional desk and chair, it is characterized in that: described tables further comprise: base plate, table case, slide block, guide-track groove, connecting rod, rotating shaft, magnetic screen;
Described table both sides, case front upper place have guide-track groove, and described small end is connected with magnetic screen, and described connecting rod lower end is connected with slide block, and described slide block slides in guide-track groove, and described base plate is connected with nut.
5. as claim 1 multifunctional desk and chair, it is characterized in that: described screw rod is done positive and negative two screw threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103491763A CN103405049A (en) | 2013-08-03 | 2013-08-03 | Multifunctional desk and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103491763A CN103405049A (en) | 2013-08-03 | 2013-08-03 | Multifunctional desk and chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103405049A true CN103405049A (en) | 2013-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103491763A Pending CN103405049A (en) | 2013-08-03 | 2013-08-03 | Multifunctional desk and chair |
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| CN (1) | CN103405049A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104840039A (en) * | 2015-05-15 | 2015-08-19 | 南通芯迎设计服务有限公司 | Baby crib capable of being manually lifted |
| CN106073157A (en) * | 2016-08-04 | 2016-11-09 | 陕西理工学院 | A kind of Multifunction expanding tables and chairs |
| CN108887961A (en) * | 2018-06-20 | 2018-11-27 | 新华网股份有限公司 | Seat and focus evaluating method based on seat |
| CN110292263A (en) * | 2019-07-04 | 2019-10-01 | 王惟涵 | A kind of vibrationproof risk-avoiding uses safely school desk |
| CN110384334A (en) * | 2019-08-09 | 2019-10-29 | 王倩雯 | Multifunctional learning table |
| CN111713854A (en) * | 2020-06-29 | 2020-09-29 | 陈振江 | Integrated table and chair convenient to fold and method |
| CN111955927A (en) * | 2020-08-31 | 2020-11-20 | 宏源家具(江西)有限公司 | Anti-swing desk |
| CN113170974A (en) * | 2021-03-10 | 2021-07-27 | 福建中锐电子科技有限公司 | Auxiliary evidence obtaining workstation based on artificial intelligence big data intelligent interview |
| CN113633096A (en) * | 2021-06-24 | 2021-11-12 | 河南职业技术学院 | Split type computer convenient to heat dissipation |
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| GB186423A (en) * | 1921-06-28 | 1922-09-28 | Nicolas Arnoldy | Improvements in desks |
| US2023761A (en) * | 1934-11-12 | 1935-12-10 | William W Drummey | Desk and chair unit |
| US2581023A (en) * | 1948-08-30 | 1952-01-01 | Joseph L Jerick | Adjustable crossleg table |
| US5251864A (en) * | 1992-04-21 | 1993-10-12 | Tachi-S Co., Ltd. | Suspension device for vehicle seat |
| CN2287839Y (en) * | 1996-10-07 | 1998-08-19 | 刘富荣 | Health desk and chair for student |
| CN2602667Y (en) * | 2003-02-21 | 2004-02-11 | 马传忠 | Multi-function health care desk capable of preventing nearsightedness for study |
| DE202004012891U1 (en) * | 2004-08-17 | 2004-12-30 | Lin, Tsung-Yi | Table and chair combination for child, comprises separately height adjustable table and chair with supports secured to connecting tube |
| CN2815097Y (en) * | 2005-07-28 | 2006-09-13 | 帅培英 | Multifunction desk-chair for students |
| CN201894326U (en) * | 2010-11-16 | 2011-07-13 | 汪浩然 | Simply-adjusted table and chair |
| CN203597595U (en) * | 2013-08-03 | 2014-05-21 | 西北农林科技大学 | Multi-functional desk and chair unit |
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2013
- 2013-08-03 CN CN2013103491763A patent/CN103405049A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB186423A (en) * | 1921-06-28 | 1922-09-28 | Nicolas Arnoldy | Improvements in desks |
| US2023761A (en) * | 1934-11-12 | 1935-12-10 | William W Drummey | Desk and chair unit |
| US2581023A (en) * | 1948-08-30 | 1952-01-01 | Joseph L Jerick | Adjustable crossleg table |
| US5251864A (en) * | 1992-04-21 | 1993-10-12 | Tachi-S Co., Ltd. | Suspension device for vehicle seat |
| CN2287839Y (en) * | 1996-10-07 | 1998-08-19 | 刘富荣 | Health desk and chair for student |
| CN2602667Y (en) * | 2003-02-21 | 2004-02-11 | 马传忠 | Multi-function health care desk capable of preventing nearsightedness for study |
| DE202004012891U1 (en) * | 2004-08-17 | 2004-12-30 | Lin, Tsung-Yi | Table and chair combination for child, comprises separately height adjustable table and chair with supports secured to connecting tube |
| CN2815097Y (en) * | 2005-07-28 | 2006-09-13 | 帅培英 | Multifunction desk-chair for students |
| CN201894326U (en) * | 2010-11-16 | 2011-07-13 | 汪浩然 | Simply-adjusted table and chair |
| CN203597595U (en) * | 2013-08-03 | 2014-05-21 | 西北农林科技大学 | Multi-functional desk and chair unit |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104840039B (en) * | 2015-05-15 | 2019-11-05 | 南通芯迎设计服务有限公司 | It can hand-operated lifting infanette |
| CN104840039A (en) * | 2015-05-15 | 2015-08-19 | 南通芯迎设计服务有限公司 | Baby crib capable of being manually lifted |
| CN106073157A (en) * | 2016-08-04 | 2016-11-09 | 陕西理工学院 | A kind of Multifunction expanding tables and chairs |
| CN106073157B (en) * | 2016-08-04 | 2018-08-28 | 陕西理工学院 | A kind of Multifunction expanding tables and chairs |
| CN108887961A (en) * | 2018-06-20 | 2018-11-27 | 新华网股份有限公司 | Seat and focus evaluating method based on seat |
| CN108887961B (en) * | 2018-06-20 | 2021-10-15 | 新华网股份有限公司 | Seat and seat-based concentration evaluation method |
| CN110292263A (en) * | 2019-07-04 | 2019-10-01 | 王惟涵 | A kind of vibrationproof risk-avoiding uses safely school desk |
| CN110384334A (en) * | 2019-08-09 | 2019-10-29 | 王倩雯 | Multifunctional learning table |
| CN111713854A (en) * | 2020-06-29 | 2020-09-29 | 陈振江 | Integrated table and chair convenient to fold and method |
| CN111955927A (en) * | 2020-08-31 | 2020-11-20 | 宏源家具(江西)有限公司 | Anti-swing desk |
| CN111955927B (en) * | 2020-08-31 | 2022-09-20 | 江西宏源欣教育装备集团有限公司 | Anti-swing desk |
| CN113170974A (en) * | 2021-03-10 | 2021-07-27 | 福建中锐电子科技有限公司 | Auxiliary evidence obtaining workstation based on artificial intelligence big data intelligent interview |
| CN113633096A (en) * | 2021-06-24 | 2021-11-12 | 河南职业技术学院 | Split type computer convenient to heat dissipation |
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Application publication date: 20131127 |