阅读说明：本技术 一种自带学习桌的工作椅 (Working chair with learning table ) 是由 俞力洋 寇杰 何贻铠 李国芳 于 2019-01-17 设计创作，主要内容包括：本发明设计了一种自带学习桌的工作椅,所述工作椅包括椅子本体(1)、支撑转臂(10)及学习桌(19),所述支撑转臂(10)通过支撑臂转孔(8)与支撑臂转轴(9)间隙配合后安装在椅子本体(1)上,所述学习桌(19)包括大桌板(11)和小桌板(15),大桌板(11)与小桌板(15)分别通过两个合页(16)铰接在支撑转臂(10)上,学习桌归位止挡(5)用来限制折叠后的大桌板(11)与小桌板(15)继续转动,凹槽锁(14)可将所述大桌板(11)和小桌板(15)拼接为一体。本发明科学可靠、方便紧凑,能按需要在多种工作模式之间切换,弥补了桌椅作为单独个体带来的不便。(The invention designs a working chair with a learning table, which comprises a chair body (1), a supporting rotary arm (10) and a learning table (19), wherein the supporting rotary arm (10) is arranged on the chair body (1) after being in clearance fit with a supporting arm rotary shaft (9) through a supporting arm rotary hole (8), the learning table (19) comprises a large table plate (11) and a small table plate (15), the large table plate (11) and the small table plate (15) are respectively hinged on the supporting rotary arm (10) through two hinges (16), the learning table reset stop (5) is used for limiting the continuous rotation of the folded large table plate (11) and the folded small table plate (15), and the large table plate (11) and the small table plate (15) can be spliced into a whole through a groove lock (14). The invention is scientific, reliable, convenient and compact, can switch among a plurality of working modes according to requirements, and makes up the inconvenience brought by taking the table and the chair as a single body.)

1. A work chair with a study table is characterized in that: the working chair comprises a chair body (1), a supporting rotating arm (10) and a learning table (19), wherein the supporting rotating arm (10) is installed on the chair body (1) through a supporting arm rotating hole (8) and a supporting arm rotating shaft (9) in a clearance fit mode, the learning table (19) comprises a large table plate (11) and a small table plate (15), the large table plate (11) and the small table plate (15) are hinged to the supporting rotating arm (10) through two hinges (16) respectively, the learning table reset stop catch (5) is used for limiting the continuous rotation of the large table plate (11) and the small table plate (15) after being folded, and the groove lock (14) can be used for splicing the large table plate (11) and the small table plate (15) into a whole.

2. The work chair with the learning table as claimed in claim 1, wherein: chair body (1) comprises support ring (6), handrail pad (4), back of the body (7), back of the body pad (2), support ring (6) are including left support ring (601) and right support ring (602), all be provided with support arm pivot (9), support arm backstop (3) and study table playback backstop (5) on left side support ring (601) and right support ring (602), still be provided with lockpin placer (17) and rubber band (22) on right support ring (602).

3. The work chair with the learning table as claimed in claim 1, wherein: the supporting rotating arm (10) is a hollow rod made of light materials, and one end of the supporting rotating arm is provided with a supporting arm rotating hole (8).

4. The work chair with the learning table as claimed in claim 1, wherein: the learning table (19) is made of light materials and comprises a large table plate (11) and a small table plate (15), the width of the large table plate (11) and the width of the small table plate (15) are the same as the length of the supporting rotating arm (10), the length of the large table plate (11) spliced with the small table plate (15) is equal to the distance between the two outer side surfaces of the left supporting ring (601) and the right supporting ring (602), and one corner of the large table plate (11) and the corner of the small table plate (15) can be supported on the left supporting ring (601) and the right supporting ring (602) respectively.

5. The work chair with the learning table as claimed in claim 1, wherein: big table (11) and little table (15) articulate respectively through two hinges (16) on supporting rocking arm (10), install on little table (15) through lock pin axle (21) two recess locks (14) that are furnished with lockpin (23), be provided with shallower cup utensil standing groove (18) on little table (15), be provided with shallower notebook standing groove (12) on big table (11).

Technical Field

The invention relates to a working chair, in particular to a working chair with a learning table.

Background

The table and chair is a necessity for work, study and life of people, but the existing table and chair are two relatively independent individuals, and the use of the table and chair is limited by the other party. For example, in some temporary working places or meeting rooms with limited space, the table and the chair are troublesome to be put into use, and the space is wasted. However, if there is no desk on which a computer and a book can be placed, the comfort of use and the quality of a conference are affected. Therefore, the working chair with the learning table has important significance for the current simple and efficient meeting occasions.

Disclosure of Invention

In order to overcome the inconvenience caused by the relative independence of the desk and the chair, the desk and the chair are scientifically and effectively combined, and the working chair with the size capable of being selected as the learning desk according to needs is provided. The groove lock can reliably splice the large and small table plates, so that the use area of the learning table is maximized. The invention not only meets the basic requirement of reliability, but also can provide larger use area on the basis of a plurality of working modes.

In order to achieve the technical purpose, the invention adopts the following technical scheme:

a from work chair of taking study table, include chair body, support rocking arm and study table, support the rocking arm and pass through support arm commentaries on classics hole and support arm pivot clearance fit after install on the chair body, the study table includes big table and little table, and big table articulates on supporting the rocking arm through two hinges respectively with little table, and the study table playback backstop is used for restricting big table and little table after folding and continues to rotate, the recess lock can with big table and little table concatenation are as an organic whole.

Preferably, the chair body comprises a support ring, an armrest pad, a seat back and a seat back pad, wherein the support ring comprises a left support ring and a right support ring, the left support ring and the right support ring are respectively provided with a support arm rotating shaft, a support arm stop and a study table return stop, and the right support ring is further provided with a lock pin placing device and a rubber band.

Preferably, the support arm is a hollow rod made of light material, and one end of the hollow rod is provided with a support arm rotating hole.

Preferably, the learning table is made of light materials and comprises a large table plate and a small table plate, the width of the large table plate and the width of the small table plate are the same as the length of the supporting rotating arm, the length of the large table plate after being spliced with the small table plate is equal to the distance between the two outer side faces of the left supporting ring and the right supporting ring, and one corner of the large table plate and one corner of the small table plate can be supported on the left supporting ring and the right supporting ring respectively.

Preferably, the large table board and the small table board are respectively hinged on the supporting rotating arm through two hinges, the two groove locks with the lock pins are installed on the small table board through lock pin shafts, a shallow cup placing groove is formed in the small table board, and a shallow notebook placing groove is formed in the large table board.

In addition, the invention also discloses a use method of the working chair with the learning table under different working modes:

(1) when only the small learning table is used, the small table plate is lifted from the right side of the chair body, the small table plate drives the right supporting rotating arm to rotate around the rotating shaft of the right supporting arm until the right supporting rotating arm is abutted against the right supporting arm to stop, the small table plate is pushed leftwards and reliably pressed on the right supporting ring, and sundries such as a water cup and the like which are carried with the user can be placed on the small table plate.

(2) When only using big study table, lift up big table from chair body left side, make big table drive left support rocking arm and rotate around left branch brace pivot, after left support rocking arm contradicts left branch brace backstop, push big table to the right, make it press on left support circle reliably, can place notebook computer on big table this moment and operate.

(3) If a larger study desk area is needed, the large desk plate and the small desk plate are meshed and then pressed on the corresponding support ring, the two groove locks on the small desk plate are rotated around the lock pin shaft, the large desk plate is clamped on the other side of the small desk plate, the lock pin holes of the groove locks are aligned with the lock pin holes of the large desk plate, then the lock pins are pulled out of the lock pin placing device of the right support ring and inserted into the aligned lock pin holes, and at the moment, the working chair can provide a larger study space for a user.

(4) When the study table is not needed, the two lock pins are pulled out of the lock pin holes and then inserted into the lock pin placing device of the right support ring, the two lock pins are tightly pressed by rubber bands, and then the large table plate or the small table plate is erected to enable the large table plate or the small table plate to move corresponding support rotating arms to rotate around the support arm rotating shafts until the rotation of the large table plate or the small table plate under the gravity moment is limited by the backstop of the study table, so that a worker can walk conveniently at the moment, and meanwhile, the space is saved.

The invention has the beneficial effects that:

(1) the chair with the armrests is applicable to chairs with all armrests, has a scientific and compact structure, is convenient and reliable to use, and makes up the inconvenience brought by the fact that the table and the chair are taken as single bodies.

(2) The invention adopts the groove lock, can reliably and effectively splice the large table board and the small table board, and provides a larger area of the study table.

(3) The invention can select different working modes according to the requirement and has better flexibility and practicability.

In summary, the present invention not only meets the basic requirement of reliability, but also provides a larger usable area based on multiple operation modes.

Drawings

FIG. 1 is a schematic view of the overall structure of a working chair with a learning table according to the present invention;

FIG. 2 is a schematic view of a chair body according to the present invention;

FIG. 3 is a partial view taken at B of FIG. 1 in accordance with the present invention;

FIG. 4 is a schematic diagram of the process of splicing the large and small tables according to the present invention;

FIG. 5 is a partial view taken at A of FIG. 4 in accordance with the present invention;

FIG. 6 is a schematic structural view of the folded large and small tables;

FIG. 7 is a schematic view of the rotation of the large table and the small table about the corresponding support rotating arms according to the present invention;

FIG. 8 is a schematic view of a system of the present invention in which the support arm rotates against a support arm stop;

FIG. 9 is a schematic structural view of the working chair of the present invention using only a small table;

FIG. 10 is a schematic structural view of the working chair of the present invention using only a large table;

the following are part names represented by numbers in the figures:

1-chair body 2-back cushion 3-support arm stopper 301-left support arm stopper 302-right support arm stopper 4-armrest cushion 401-left armrest cushion 402-right armrest cushion 501-left learning table homing stopper 5 learning table homing stopper 502-right learning table homing stopper 6-support ring 601-left support ring 602-right support ring 7-back cushion 8-support arm rotary hole 801-left support arm rotary hole 802-right support arm rotary hole 901-left support arm rotary shaft 9-support arm rotary shaft 902-right support arm rotary shaft 10-support rotary arm 1001-left support rotary arm 1002-right support rotary arm 11-big table plate 12-notebook placing groove 13-big table plate lock pin hole 1301-big table plate front lock pin hole 1302-big table plate rear lock pin hole 14-groove lock 1401-front groove lock 1402-rear groove lock 15-small groove lock 15 Table board 16-hinge 1601-left front hinge 1602-left rear hinge 1603-right front hinge 1604-right rear hinge 17-lock pin placing device 18-cup placing groove 19-learning table 20-groove lock pin hole 21-lock pin shaft 22-rubber band 23-lock pin 2301-front lock pin 2302-rear lock pin

Detailed Description

The invention is further illustrated with reference to the following figures and examples:

as shown in fig. 1, the work chair with a study table provided by the invention comprises a chair body 1, a supporting rotating arm 10 and a study table 19, wherein the supporting rotating arm 10 is installed on the chair body 1 after being in clearance fit with a supporting arm rotating shaft 9 through a supporting arm rotating hole 8, the supporting rotating arm 10 is a hollow rod made of a light material, one end of the hollow rod is provided with the supporting arm rotating hole 8, and the study table 19 is made of a light material and comprises a large table plate 11 and a small table plate 15.

As shown in fig. 2, the chair body 1 is composed of a support ring 6, an armrest pad 4, a seat back 7, and a seat back pad 2, the support ring 6 includes a left support ring 601 and a right support ring 602, the left support ring 601 and the right support ring 602 are respectively provided with a support arm rotating shaft 9, a support arm stop 3, and a study table return stop 5, wherein the study table return stop 5 is used for limiting the continuous rotation of the folded large table plate 11 and the folded small table plate 15.

As shown in fig. 3, the locking pin placing device 17 is disposed on the right support ring 602, and the elastic band 22 is fixed to the locking pin placing device 17.

As shown in fig. 4, the learning desk 19 includes a large desk board 11 and a small desk board 15, the large desk board 11 and the small desk board 15 are respectively hinged on the supporting rotating arm 10 through two hinges 16, the widths of the large desk board 11 and the small desk board 15 are the same as the length of the supporting rotating arm 10, the length of the large desk board 11 spliced with the small desk board 15 is equal to the distance between the two outer side surfaces of the left supporting ring 601 and the right supporting ring 602, one corner of the large desk board 11 and the small desk board 15 can be respectively supported on the left supporting ring 601 and the right supporting ring 602, a shallow cup placing groove 18 is arranged on the small desk board 15, and a shallow notebook placing groove 12 is arranged on the large desk board 11.

As shown in fig. 5, the large table board 11 and the small table board 15 are respectively hinged on the supporting rotating arm 10 through two hinges 16, two groove locks 14 are installed on the small table board 15 through a locking pin shaft 21, the groove locks 14 are provided with locking pins 23, and the large table board 11 and the small table board 15 can be spliced into a whole.

As shown in fig. 6 to 8 and 9, when only the small table 15 is used, the small table 15 is lifted from the right side of the chair body 1, so that the small table 15 drives the right supporting rotating arm 1002 to rotate around the right supporting arm rotating shaft 902 until the right supporting rotating arm 1002 collides with the right supporting arm stopper 302, and then the small table 15 is pushed leftwards to be reliably pressed on the right supporting ring 602, and at this time, sundries such as a water cup carried with the user can be placed on the small table.

As shown in fig. 6 to 8 and 10, when only the large desk 11 is used, the large desk 11 is lifted from the left side of the chair body 1, so that the large desk 11 drives the left support arm 1001 to rotate around the left support arm rotation shaft 901, and after the left support arm 1001 abuts against the left support arm stop 301, the large desk 11 is pushed to the right to be reliably pressed on the left support ring 601, and at this time, the notebook computer can be placed on the large desk for operation.

As shown in fig. 1 and 4, if a larger area of the study table is needed, the large table 11 and the small table 15 are engaged and then pressed on the corresponding support ring 6, the two groove locks 14 on the small table 15 are rotated around the lock pin 21, so that the large table 11 is clamped on the other side of the small table, the lock pin hole 20 of the groove lock is aligned with the lock pin hole 13 of the large table, and then the lock pin 23 is pulled out from the lock pin placing device 17 of the right support ring 602 and inserted into the aligned lock pin hole, so that the working chair can provide a larger study space for the user.

As shown in fig. 1, 4, 6 to 8, when the learning table is not needed, two lock pins 23 are pulled out from the lock pin holes and inserted into the lock pin placing device 17 of the right support ring 602, and are pressed by rubber bands 22, and then the large table plate 11 or the small table plate 15 is erected, so that the large table plate 11 or the small table plate 15 drives the corresponding support rotating arm 10 to rotate around the support arm rotating shaft 9 until the rotation of the large table plate 11 or the small table plate 15 under the gravity moment is limited by the learning table stopper 5, and the worker can walk conveniently at this time, and the space is saved.

The invention provides a working chair with a study table for all chairs with armrests by using the supporting rotating arm 10 and the study table 19, scientifically and compactly combines the table and the chair into a whole by using two independent individuals, and makes up the inconvenience brought by the table and the chair as a single individual. In addition, the groove lock 14 is used, so that the large table board 11 and the small table board 15 are reliably spliced, and the utilization area of the learning table 19 is increased.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.