CN213075116U

CN213075116U - Highly comfortable writing chair

Info

Publication number: CN213075116U
Application number: CN202022303590.9U
Authority: CN
Inventors: 戴凯; 郭继忠; 李庆生
Original assignee: Guangdong Jinpaigao Hotel Furniture Co ltd
Current assignee: Guangdong Jinpaigao Hotel Furniture Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-04-30
Anticipated expiration: 2030-10-15

Abstract

The utility model belongs to the technical field of the technique of furniture and specifically relates to a highly comfortable write-chair is related to, and it includes the base, the vertical fixation in support column and level on the base loading end are fixed in the backup pad at support column top still including set up in articulated seat of backup pad top one side, articulate in backup pad on the articulated seat and set up in the stopper of articulated seat one side, still be provided with in the backup pad and be used for adjusting the drive assembly of backup pad position and be used for adjusting stopper place height is with the adaptation the adjusting part of backup pad position. This application makes the user can adjust the position of backup plate as required, has improved the suitability of chair, has also improved the comfort level of chair simultaneously.

Description

Highly comfortable writing chair

Technical Field

The application relates to the technical field of furniture, in particular to a highly comfortable writing chair.

Background

The chair is one of daily necessities frequently used in daily life, the existing chairs are various, and can be generally divided into a writing chair, a dining chair, a leisure chair and the like according to different purposes. Wherein, the writing chair is a chair for people to write as the name implies.

Chinese patent No. CN208048431U discloses a chair with a writing board, which comprises a base, wherein a supporting column which is vertically arranged is fixed in the middle position of the top of the base, a supporting plate which is horizontally arranged is fixed at the top of the supporting column, a hinged seat is fixed on one side of the top of the supporting plate, a backup plate is hinged on the hinged seat, a supporting block is fixed on the side surface of the hinged seat, the top both sides of backup pad are equipped with two spouts that are parallel to each other, and the sliding block has been cup jointed in the slip on the slide bar, and the top of sliding block is fixed with the stand of vertical setting, and the upper end of stand extends to the top of backup pad, and the top of stand is rotated and is installed the connecting seat, and the side of connecting seat is fixed with the horizontal pole that the level set up, rotates on the horizontal pole and has cup jointed the sleeve, and the telescopic outside is fixed with the board, and telescopic both sides lower part is fixed with first stopper, and the both sides of horizontal pole are equipped with the second stopper with first stopper position looks.

With respect to the related art among the above, the inventors consider that the following technical drawbacks exist: when different users use the chair, need be fixed in the position of difference with the backup plate usually, and articulate the backup plate on articulated seat and can only stabilize at only angle, and the backup plate can only be fixed in only position promptly, is unfavorable for improving the suitability of chair, leads to influencing the comfort level of chair. For this reason, further improvement is awaited.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the backup plate can only be fixed at a unique position and is not beneficial to improving the applicability of the chair, the application provides a highly comfortable writing chair.

The application provides a highly comfortable writing chair adopts following technical scheme:

the utility model provides a high comfortable write-chair, includes the base, the vertical fixation in support column and level on the base loading end are fixed in the backup pad at support column top still including set up in the articulated seat of backup pad top one side, articulate in backup pad on the articulated seat and set up in the stopper of articulated seat one side, still be provided with in the backup pad and be used for adjusting the drive assembly of backup pad position and be used for adjusting the stopper place height is with the adaptation the adjusting part of backup pad position.

By adopting the technical scheme, the backup plate is hinged to the supporting plate through the hinged seat, and the position of the backup plate can be adjusted as required by a user through the matching of the driving assembly and the adjusting assembly, so that the applicability of the chair is improved, and the comfort level of the chair is favorably improved.

Optionally, the hinged seats are symmetrically provided with two along the side line of the supporting plate, a rotating shaft is arranged on one side of the backup plate close to the supporting plate, and two ends of the rotating shaft are respectively connected to the two hinged seats in a rotating manner.

Through adopting above-mentioned technical scheme, through the cooperation of articulated seat and pivot, rotate the backup plate and connect in the backup pad, convenience of customers adjusts the position of backup plate, has improved the suitability of chair, is favorable to improving the comfort level of chair.

Optionally, the driving assembly includes a driving motor fixed to the bottom of the supporting plate, a driving gear coaxially fixed to an output shaft of the driving motor, and a driven gear coaxially fixed to one end of the rotating shaft and engaged with the driving gear.

Through adopting above-mentioned technical scheme, when the position of backup plate was adjusted to needs, switch-on driving motor's power made driving motor's output shaft operation and driven the driving gear that is fixed in on the driving motor output shaft and rotated, and the driving gear passes through driven gear and gives the pivot with power transmission to drive the backup plate and rotate, and then reach the purpose of adjusting the backup plate position. The operation of the process is convenient and fast, the applicability of the chair is improved, and meanwhile the use experience of a user is improved.

Optionally, the adjusting assembly comprises a cylinder vertically fixed at the bottom of the supporting plate and a mounting plate fixed on a piston rod of the cylinder, and the limiting block is fixed on one side of the mounting plate far away from the cylinder.

By adopting the technical scheme, through the matching of the air cylinder and the mounting plate, the height of the limiting block can be adjusted by a user as required, so that the limiting block can limit the backup plate at a preset position, and the purpose of improving the stability of the backup plate is achieved.

Optionally, a baffle is arranged on the top of the support plate.

Through adopting above-mentioned technical scheme for the user can lean on the hand on the baffle, has improved the use comfort of chair, is favorable to guaranteeing user's use and experiences.

Optionally, the baffle is hinged with a writing board.

Through adopting above-mentioned technical scheme, articulate the board on the baffle for the user can select to use the board or not use the board as required, has improved the use convenience of chair.

Optionally, the two sides of the baffle far away from each other are both provided with accommodating grooves for accommodating the tablet.

Through adopting above-mentioned technical scheme, when the user need not use the board, receive the board and put in the holding tank, improved the pleasing to the eye degree of chair, when the user need use the board with the board from the holding tank in transit can, improved the use portability of chair.

Optionally, a limiting notch for limiting the position of the writing board is arranged at the top of the baffle, and the writing board is hinged to two sides of the limiting notch along the length direction of the baffle.

Through adopting above-mentioned technical scheme, when the user need use the board, the board that will be located the holding tank rotates 270 degrees to the direction that is close to the backup pad, makes one side butt that the board is close to the backup pad in spacing breach, through spacing breach with the board restriction in horizontal position, has improved the stability of board.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the matching of the hinged seat, the driving assembly and the adjusting assembly, the position of the backup plate can be adjusted by a user according to the requirement, so that the applicability of the chair is improved, and the comfort level of the chair is also improved;

2. by arranging the driving motor, the driving gear and the driven gear, the convenience of operation of adjusting the position of the backup plate is improved; through setting up cylinder and mounting panel for the user can adjust the height of stopper as required, so that the stopper can be with backup plate restriction in predetermined position.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall structure from another perspective of an embodiment of the present application;

FIG. 3 is a cross-sectional view of a portion of the structure of an embodiment of the present application;

fig. 4 is an enlarged view of a portion a in fig. 3.

Description of reference numerals: 1. a base; 2. a support pillar; 3. a support plate; 31. a drive motor; 311. a driving gear; 32. a cylinder; 321. mounting a plate; 33. a frame plate; 34. a strip hole; 35. a power cavity; 4. a hinged seat; 5. a backup plate; 51. a rotating shaft; 511. a driven gear; 6. a limiting block; 7. a baffle plate; 71. accommodating grooves; 72. a limiting notch; 8. a writing board.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a highly comfortable writing chair, and referring to fig. 1, the highly comfortable writing chair comprises a base 1, a support column 2 and a support plate 3.

Referring to fig. 1, a base 1 is a flat plate-shaped structure with a circular cross section, a support pillar 2 is a cylindrical structure with a circular cross section, and the support pillar 2 is vertically fixed at the center of a bearing surface of the base 1. The backup pad 3 is the cross-section and is the square flat board, and backup pad 3 is fixed in the support column 2 and keeps away from the one end of base 1, and the center of backup pad 3 and the extension line collineation of 2 axes of support column.

Referring to fig. 1 and 2, baffles 7 are arranged on two opposite sides of the top of the support plate 3, the baffles 7 are vertically fixed on the top of the support plate 3, and the baffles 7 serve as handrails in the using process.

Referring to fig. 1 and 2, a writing board 8 is hinged to the barrier 7 in order to allow a person to perform a simple writing work or the like while using the chair. Holding tank 71 has all been seted up in the both sides that the baffle 7 kept away from each other, has seted up spacing breach 72 at the top of baffle 7, and tablet 8 rotates along the length direction of baffle 7 to be connected in the relative both sides of spacing breach 72.

Referring to fig. 1 and 2, when the tablet 8 is located in the accommodating groove 71, one side of the tablet 8 away from the baffle 7 is flush with the surface of the baffle 7, and when the tablet 8 needs to be used, the tablet 8 is rotated 270 degrees to the direction close to the support plate 3, so that one side of the tablet 8 close to the support plate 3 is abutted to the limiting notch 72, and the tablet 8 is wholly located at the horizontal position at the moment, so that a user can use the tablet conveniently.

Referring to fig. 1 and 2, a backup plate 5 is further hinged to the top of the support plate 3, the backup plate 5 is a rectangular flat plate, a rotating shaft 51 is arranged on one side of the backup plate 5, and the rotating shaft 51 is fixed on the backup plate 5 along the width direction of the backup plate 5. Two hinged seats 4 are fixed on one side of the top of the supporting plate 3, and the hinged seats 4 are symmetrically arranged along the side line of the supporting plate 3. The two ends of the rotating shaft 51 are respectively and rotatably connected to the hinge seats 4, and the backup plate 5 is hinged to the top of the support plate 3 through the cooperation of the hinge seats 4 and the rotating shaft 51.

Referring to fig. 2 and 3, in order to enable a user to adjust the backup plate 5 as required and limit the backup plate 5 at a predetermined position, a driving assembly, a limit block 6 and an adjusting assembly capable of adjusting the height of the limit block 6 to fit the position of the backup plate 5 are disposed on the support plate 3.

Referring to fig. 3 and 4, in the present embodiment, the driving assembly includes a driving motor 31, a driving gear 311, and a driven gear 511. A power cavity 35 for arranging a driving assembly is formed in the top of the supporting plate 3, the driving motor 31 is horizontally arranged in the power cavity 35, and the driving gear 311 is coaxially fixed on an output shaft of the driving motor 31. One end of the rotating shaft 51 close to the driving motor 31 penetrates through the hinge base 4 and horizontally extends to the upper part of the power cavity 35, and the driven gear 511 is coaxially fixed at the end of the rotating shaft 51 close to the driving motor 31 and meshed with the driving gear 311.

Referring to fig. 3, in the present embodiment, the adjusting assembly includes a cylinder 32 and a mounting plate 321 fixed to a piston rod of the cylinder 32. A frame plate 33 is fixed at the bottom of the supporting plate 3, the air cylinder 32 is vertically fixed on the frame plate 33, the piston rod of the air cylinder 32 faces vertically upwards, and the mounting plate 321 is horizontally fixed at the end of the piston rod of the air cylinder 32. The rectangular hole 34 has been seted up on backup pad 3, and rectangular hole 34 is located the mounting panel 321 directly over, and stopper 6 is vertical to run through rectangular hole 34, and the bottom of stopper 6 is fixed in the one side that the cylinder 32 was kept away from to mounting panel 321, and the top of stopper 6 and backup plate 5 looks butt.

When the position of the backup plate 5 needs to be adjusted, the power supply of the driving motor 31 is connected, the output shaft of the driving motor 31 is enabled to rotate and drive the driving gear 311 fixed on the output shaft of the driving motor 31 to rotate, the driving gear 311 transmits power to the rotating shaft 51 through the driven gear 511, so that the backup plate 5 is driven to rotate, after the backup plate 5 is adjusted to a preset position, the position of the limiting block 6 is adjusted through the air cylinder 32, the limiting block 6 is enabled to abut against the backup plate 5, and the purpose of stabilizing the backup plate 5 at the preset position is achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a highly comfortable chair of writing, includes base (1), vertical fixation in support column (2) and horizontal fixation on base (1) the loading face are in backup pad (3) at support column (2) top, its characterized in that: still including set up in articulated seat (4) of backup pad (3) top one side, articulate in backup plate (5) on articulated seat (4) and set up in stopper (6) of articulated seat (4) one side, still be provided with on backup pad (3) and be used for adjusting the drive assembly of backup plate (5) position and be used for adjusting stopper (6) height in place is with the adaptation the adjusting part of backup plate (5) position.

2. A highly comfortable desk chair as claimed in claim 1, wherein: articulated seat (4) are followed the sideline symmetry of backup pad (3) is provided with two, backup plate (5) are close to one side of backup pad (3) is provided with pivot (51), the both ends of pivot (51) rotate respectively connect in two on articulated seat (4).

3. A highly comfortable desk chair as claimed in claim 2, wherein: the driving assembly comprises a driving motor (31) fixed on the supporting plate (3), a driving gear (311) coaxially fixed on an output shaft of the driving motor (31), and a driven gear (511) coaxially fixed at one end of the rotating shaft (51) and meshed with the driving gear (311).

4. A highly comfortable desk chair as claimed in claim 1, wherein: the adjusting component comprises a cylinder (32) vertically fixed at the bottom of the supporting plate (3) and a mounting plate (321) fixed on a piston rod of the cylinder (32), and the limiting block (6) is fixed on one side, far away from the cylinder (32), of the mounting plate (321).

5. A highly comfortable desk chair as claimed in claim 1, wherein: and a baffle (7) is arranged at the top of the supporting plate (3).

6. A highly comfortable desk chair as claimed in claim 5, wherein: the baffle (7) is hinged with a writing board (8).

7. A highly comfortable desk chair as claimed in claim 6, wherein: the two sides of the baffle (7) far away from each other are provided with accommodating grooves (71) used for accommodating the writing board (8).

8. A highly comfortable desk chair as claimed in claim 7, wherein: the top of the baffle (7) is provided with a limiting notch (72) used for limiting the position of the writing board (8), and the writing board (8) is hinged to two sides of the limiting notch (72) along the length direction of the baffle (7).