CN214258424U

CN214258424U - Novel desk and chair

Info

Publication number: CN214258424U
Application number: CN202022829073.5U
Authority: CN
Inventors: 李建华
Original assignee: Wuhan Huachuang Brothers Furniture Co ltd
Current assignee: Wuhan Huachuang Brothers Furniture Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-09-24
Anticipated expiration: 2030-11-30

Abstract

The utility model provides a novel desk chair relates to articles for daily use field, including whole frame, the inside desk platform that is equipped with of whole frame, and the desk platform hugs closely the whole frame inner wall, and desk platform and whole frame inner wall sliding connection, desk platform bottom surface both ends all are equipped with the cabinet body, and the cabinet body is fixed at the whole frame inner wall, the internal portion of cabinet is equipped with the cylinder, and cylinder fixed mounting is in the internal portion bottom surface of cabinet, the inside telescopic link that is equipped with of cylinder, and telescopic link and cylinder swing joint, the telescopic link top is equipped with the connecting plate, and connecting plate and telescopic link fixed connection, connecting plate fixed surface has 21274g, and the top of 21274g runs through cabinet body top surface. The lifting desk can avoid replacing desk and chair, and is suitable for all students in schools, the desk table is driven by the air cylinder in the cabinet body, the telescopic rod of the air cylinder can enable the 21274, the shape push rod moves up and down, and the movement of the desk table can be pushed by the 21274when the adjustment is needed.

Description

Novel desk and chair

Technical Field

The utility model relates to the technical field of articles for daily use, especially, relate to a novel desk chair.

Background

The desk and chair is a necessary teaching tool in a classroom of a school, and is a necessary tool for students to study and rest, and the structure of the desk and chair can often influence the study efficiency of the students.

The traditional desk and chair are all fixed and not universal, and the height of the chair or the desk can not be adjusted according to the height of the student, if the student is used at home, the desk and chair can be replaced along with the growth of the age and height of the child.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel desk and chair.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel desk chair, includes whole frame, the inside desk platform that is equipped with of whole frame, and the desk platform hugs closely the whole frame inner wall, and desk platform and whole frame inner wall sliding connection, desk platform bottom surface both ends all are equipped with the cabinet body, and the cabinet body is fixed at the whole frame inner wall, the internal portion of cabinet is equipped with the cylinder, and cylinder fixed mounting is in the internal portion bottom surface of cabinet, the inside telescopic link that is equipped with of cylinder, and telescopic link and cylinder swing joint, the telescopic link top is equipped with the connecting plate, and connecting plate and telescopic link fixed connection, the connecting plate fixed surface has \\\\ 7421274;, shape push rod, and 21274, and the top of shape push rod runs through cabinet body top surface, and \\\ 7421274, the top and desk platform bottom surface fixed connection of shape push rod.

Preferably, the bottom of the integral frame is provided with a second support column, and the second support columns are fixedly connected with the bottom surface of the integral frame.

Preferably, the whole frame openly is equipped with the seat body, the seat body bottom surface is equipped with four first support columns, and first support column and seat ground fixed connection, and first support column and second support column are on same horizontal plane.

Preferably, the edge of the surface of the seat body is provided with a seat back, and the seat back is fixedly arranged on the surface of the seat body.

Preferably, the lower half of backrest is perpendicular to the surface of the seat body, the upper half of backrest is arc-shaped, and radian and human head fit, and the top surface of backrest is parallel to the surface of the seat body.

Preferably, the surface of the seat body is concave downwards, and the section of the seat body is arc-shaped.

Preferably, the integral frame, the cabinet body, the desk platform and the second support column are in an axisymmetric structure.

Advantageous effects

The utility model discloses in, traditional desk chair is all immovable, can not be general, and can not be according to the height of student's altitude mixture control seat or desk, if the student is in the use, along with the increase of child's age height, will need to change desk chair, the desk that adopts the liftable can avoid changing desk chair, and also can be fit for all students at school, the desk platform passes through the cylinder drive of the internal portion of cabinet, the telescopic link of cylinder can make \21274, the shape push rod reciprocates, can pass through \21274whenneeds are adjusted, the removal that the shape push rod promoted desk platform.

The utility model discloses in, through special design to backrest and seat body, backrest's first arc design can make student or head and the neck of the head of the seat, can have a head of the head of.

Drawings

Fig. 1 is an isometric view of the present invention;

fig. 2 is a partial cross-sectional view of the present invention;

fig. 3 is a partial top cross-sectional view of the present invention;

fig. 4 is a side view of the present invention.

Illustration of the drawings:

1. a seat back; 2. a desk top; 3. an integral frame; 4. a first support column; 5. a seat body; 6. A cabinet body; 7. a second support column; 8. a cylinder; 9. v 21274h-shaped push rod; 10. a telescopic rod; 11. a connecting plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, a novel desk and chair comprises a whole frame 3, a desk table 2 is arranged inside the whole frame 3, the desk table 2 is tightly attached to the inner wall of the whole frame 3, the desk table 2 is connected with the inner wall of the whole frame 3 in a sliding mode, cabinet bodies 6 are arranged at two ends of the bottom surface of the desk table 2, the cabinet bodies 6 are fixed on the inner wall of the whole frame 3, air cylinders 8 are arranged inside the cabinet bodies 6, the air cylinders 8 are fixedly mounted on the bottom surface inside the cabinet bodies 6, telescopic rods 10 are arranged inside the air cylinders 8, the telescopic rods 10 are movably connected with the air cylinders 8, a connecting plate 11 is arranged at the top end of each telescopic rod 10, the connecting plate 11 is fixedly connected with the telescopic rods 10, and a v-21274is fixedly arranged on the surface of the connecting plate 11, a v-21274is arranged on the top surface of each cabinet body 9, and v-21274, the top end of each v-21274is fixedly connected with the bottom surface of the desk table 2. The bottom of the integral frame 3 is provided with a second support column 7, and the second support column 7 is fixedly connected with the bottom surface of the integral frame 3. The whole frame 3, the cabinet body 6, the desk platform 2 and the second support column 7 are all in an axisymmetric structure.

The front face of the whole frame 3 is provided with a seat body 5, the bottom face of the seat body 5 is provided with four first support columns 4, the first support columns 4 are fixedly connected with the ground of the seat, and the first support columns 4 and the second support columns are on the same horizontal plane. The surface of the seat body 5 is concave downwards, the cross section of the seat body 5 is arc-shaped, the edge of the surface of the seat body 5 is provided with the seat back 1, and the seat back 1 is fixedly arranged on the surface of the seat body 5. The lower half of the seat back 1 is perpendicular to the surface of the seat body 5, the upper half of the seat back 1 is arc-shaped, the radian of the upper half is fitted with the head of a human body, and the top surface of the seat back 1 is parallel to the surface of the seat body 5.

The utility model discloses a theory of operation: the traditional desk and chair are all fixed and not universal, the height of a seat or a desk can not be adjusted according to the height of a student, if the student is used at home, the desk and chair can be replaced along with the growth of the age and the height of a child, the desk and chair can be prevented from being replaced by adopting a liftable desk, and the desk and chair can also be suitable for all students in a school, the desk 2 is driven by an air cylinder 8 in a cabinet body 6, a telescopic rod 10 of the air cylinder 8 can enable a shape push rod 9 to move up and down, the shape push rod 9 can push the desk platform 2 to move when the adjustment is needed, a seat back 1 and a seat body 5 are specially designed, the head and the neck of the student or a parent can be completely attached to the backrest chair by the arc design of the upper half part of the seat back 1, a comfortable state can be generated, the seat body 5 is designed according to the hip, the student and the parent can be attached to the surface of the whole seat, there will also be a good comfort.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel desk chair, includes whole frame (3), its characterized in that: the inside of the integral frame (3) is provided with a desk platform (2), the desk platform (2) is tightly attached to the inner wall of the integral frame (3), the desk platform (2) is connected with the inner wall of the integral frame (3) in a sliding way, the two ends of the bottom surface of the desk platform (2) are both provided with a cabinet body (6), the cabinet body (6) is fixed on the inner wall of the integral frame (3), a cylinder (8) is arranged inside the cabinet body (6), the cylinder (8) is fixedly arranged on the bottom surface inside the cabinet body (6), the telescopic rod (10) is arranged inside the cylinder (8), the telescopic rod (10) is movably connected with the cylinder (8), the top end of the telescopic rod (10) is provided with a connecting plate (11), and the connecting plate (11) is fixedly connected with the telescopic rod (10), the surface of the connecting plate (11) is fixed with a v-shaped push rod (9), and the top end of the v-shaped push rod (9) penetrates through the top surface of the cabinet body (6), and the top end of the v-shaped push rod (9) is fixedly connected with the bottom surface of the desk platform (2).

2. A novel desk and chair as claimed in claim 1 wherein: the bottom of the integral frame (3) is provided with a second supporting column (7), and the second supporting column (7) is fixedly connected with the bottom surface of the integral frame (3).

3. A novel desk and chair as claimed in claim 2 wherein: whole frame (3) openly are equipped with seat body (5), seat body (5) bottom surface is equipped with four first support columns (4), and first support column (4) and seat ground fixed connection, and first support column (4) and second support column are on same horizontal plane.

4. A novel desk and chair as claimed in claim 3 wherein: the seat is characterized in that a seat backrest (1) is arranged on the edge of the surface of the seat body (5), and the seat backrest (1) is fixedly installed on the surface of the seat body (5).

5. A novel desk and chair as claimed in claim 4 wherein: the latter half perpendicular to seat body (5) surface of seat back (1), the first half of seat back (1) is the arc, and radian and human head laminating, and seat back (1) top surface and seat body (5) surface parallel.

6. A novel desk and chair as claimed in claim 3 wherein: the surface of the seat body (5) is concave downwards, and the cross section of the seat body (5) is arc-shaped.

7. A novel desk and chair as claimed in claim 2 wherein: the integral frame (3), the cabinet body (6), the desk table (2) and the second support column (7) are all in an axisymmetric structure.