CN204120556U - Integration desk and chair - Google Patents

Abstract

The utility model discloses an integrated desk and chair, which comprises a bracket, a seat, and a desk. The desk is detachably connected to the seat through the bracket. The bottom of the seat is provided with a supporting tripod, which includes a column. The seat includes a seat plate. The seat plate cover is rotatably set on the top of the column and matches with the column. The seat plate is provided with a first rotation slot, and the column is provided with a second rotation slot and a plurality of positioning slots. A plurality of said positioning grooves communicate with the second rotating groove, a positioning pin is provided on the column, and the positioning pin passes through the first rotating groove and simultaneously passes through the second rotating groove or one of the positioning grooves. When interaction is required, the seat plate can be rotated to facilitate activities or group discussions. The design of multiple positioning slots allows users to rotate different angles, which is more convenient to use. When in use, the positioning pin is rotated from one of the positioning slots Moving to another positioning slot can drive the transfer of the angle of the seat plate, and the use process is simple and convenient.

Description

Integrated desks and chairs

technical field

The utility model relates to an integrated desk and chair. the

Background technique

At present, there are two types of desks and chairs in the classroom: one is the movable desks and chairs, the disadvantage is that the classroom is not neat, too casual, without the seriousness of classroom teaching, it is often moved and easily damaged, and it is easy to make moving sounds during use; the other is fixed. The disadvantages of high-quality desks and chairs are that the table top is small, the activity space is small, it is difficult to get in and out, students have a greater influence on each other, and they cannot concentrate on thinking and studying. the

The structure of desks and chairs directly determines the comfort of students. In the current teaching method, the interaction between teachers and students and between students is increasing. It is difficult for ordinary desks and chairs to meet the teaching needs. It takes a long time to move the desks and chairs, which is not conducive to the development of interaction and affects the quality of teaching. the

Contents of the invention

Based on this, the utility model aims to overcome the defects of the prior art and provide an integrated desk and chair which can interact more conveniently. the

Its technical scheme is as follows:

An integrated desk and chair, including a bracket, a seat, and a desk. The desk is detachably connected to the seat through the bracket. The bottom of the seat is provided with a supporting foot. The supporting foot includes a column, and the seat includes a seat board. , the seat plate cover is rotatably set on the top of the column, and is matched with the column. The seat plate is provided with a first rotation slot, and the column is provided with a second rotation slot and a plurality of positioning slots. Positioning slot communicates with the second turning slot, and the column is provided with positioning pin, and positioning pin passes through the first turning slot and passes through the second turning slot or one of the positioning slots simultaneously. the

The integrated design of seats and desks can make the layout of desks and chairs in the classroom more orderly and more standardized. At the same time, the disassembled connection is convenient for replacing damaged parts. The seat is supported by a support tripod, and the seat board can be The rotating one is set on the column. When interaction is required, the seat plate can be rotated, which is convenient for activities or group discussions. The design of multiple positioning slots allows users to rotate at different angles, which is more convenient to use. The positioning pin is transferred from one positioning slot to another positioning slot, which can drive the transfer of the angle of the seat plate, and the use process is simple and convenient. the

Further technical solutions are described below:

Preferably, the column is a hollow column, the positioning pin includes a fixed end and a movable end, the fixed end is fixed inside the column by a spring, and the movable end passes through the first rotating slot and at the same time passes through the second rotating slot or one of them Locating slot. The fixed end of the locating pin is fixed in the column by a spring, so that the locating pin can be better fixed in the locating groove, thereby preventing the seat from rotating randomly and affecting classroom order. the

Preferably, the positioning groove includes a first positioning groove, a second positioning groove, a third positioning groove, and a fourth positioning groove, the second positioning groove and the third positioning groove are located on both sides of the first positioning groove, and the second positioning groove The bottom of the groove is below the bottom of the first positioning groove, the bottom of the third positioning groove is above the bottom of the first positioning groove, and the center of the fourth positioning groove and the center of the first positioning groove pass through the center of the column axis. When the positioning pin is placed in the first positioning slot, the seat plate is placed horizontally; when the positioning pin is placed in the second positioning slot, the seat plate is inclined downward; when the positioning pin is placed in the third positioning slot, the seat plate is inclined upward. This method is convenient for users to use. The user can adjust the position of the seat plate according to the comfort level. When the positioning pin is placed in the fourth positioning slot, the seat plate will rotate 180 degrees, which is convenient for discussion, and more positioning slots can be set , so that the seat plate can be rotated at any angle of 360 degrees, and the inclination angle can also be adjusted at any rotation angle position. the

Preferably, the positioning groove also includes a fifth positioning groove and a sixth positioning groove, the fifth positioning groove and the sixth positioning groove are respectively located on both sides of the fourth positioning groove, and the bottom of the fifth positioning groove is located on the fourth positioning groove. Below the bottom of the positioning groove, the bottom of the sixth positioning groove is located above the bottom of the fourth positioning groove. the

Preferably, the supporting tripod also includes a shell cover, a bottom plate, a column nut, and a shell cover, the bottom end of the shell cover is connected with the bottom plate, the cover end cover is placed on the top end of the shell cover, and the center of the cover cover is provided with a through hole. The hole, the column includes a fixed part and a telescopic part, the fixed part is rotatably fixed on the bottom plate, the telescopic part is sleeved outside the fixed part and threaded with the column nut, and the column nut is sleeved outside the telescopic part and fixed to the shell Inside, the top of the column nut is in contact with the end cover of the casing. Since the upright column can be telescopic, it is convenient to adjust the height of the seat plate up and down, thereby facilitating users to use. the

Preferably, the fixed part is screwed to the telescopic part. the

Preferably, the seat also includes an operating rod, the fixed part is provided with a first bevel gear, the shell is provided with a mounting hole, the operating rod is installed at the position of the mounting hole, and one end of the operating rod is provided with a second bevel gear. gear, the other end of the operating rod is provided with a rotating handle, and the first bevel gear is matched with the second bevel gear. A certain amount of force is applied to the rotating handle, and the rotating handle rotates, thereby driving the second bevel gear at the other end of the operating rod to rotate, and then driving the first bevel gear matched with the second bevel gear to rotate, so that the fixed part of the vertical rod Rotation, because the fixed part is threaded with the telescopic part, thereby driving the telescopic part to rotate, and because the column nut threaded with the telescopic part is fixed, the telescopic part will move up or down when rotating, thereby realizing telescoping. the

Preferably, the desk includes a first desktop and a second desktop, the first desktop is detachably connected to the locking seat through a bracket, and the second desktop is slidably connected to the first desktop. By moving the second desktop, the overall desktop can be increased, and the demand can be met when a larger desktop is required, thereby making it more convenient to use. the

Preferably, an item basket is provided on the side of the seat. The item basket on the seat is used to put some items for easy access. the

Preferably, a hinged first support frame and a second support frame are provided under the item basket, and a tension spring is provided between the first support frame and the second support frame. By changing the length of the extension spring, the angle between the first support frame and the second support frame can be adjusted, thereby adjusting the height of the item basket, which is convenient for use. the

Description of drawings

Fig. 1 is the top view of the integrated desk and chair of the utility model;

Fig. 2 is a side view one of the utility model integrated desk and chair;

Fig. 3 is the side view two of the utility model integrated desk and chair;

Fig. 4 is the schematic diagram of the seat support tripod in the integrated desk and chair of the present invention;

Fig. 5 is the schematic diagram of the bottom of the support tripod in the utility model integrated desk and chair;

Fig. 6 is a schematic diagram of the position of the positioning latch in the integrated desk and chair of the present invention;

Fig. 7 is a schematic diagram of the cooperation between the positioning groove and the positioning pin in the integrated desk and chair of the present invention;

Explanation of reference signs:

100. bracket, 200. seat, 201. supporting tripod, 211. column, 221. fixed part, 231. telescopic part, 251. first positioning slot, 261. second positioning slot, 271. third positioning slot, 281. The fourth positioning groove, 291. Positioning pin, 292. Spring, 202. Seat plate, 203. Shell cover, 204. Base plate, 205. Column nut, 206. Shell cover end cover, 207. Operating rod, 208. The first One bevel gear, 209. second bevel gear, 210. turning handle, 300. desk, 301. first desktop, 302. second desktop, 400. article basket, 401. first support frame, 402. second support Frame, 403. extension spring, 500. supporting steel frame. the

Detailed ways

Embodiments of the present utility model are described in detail below:

As shown in Figures 1-7, an integrated desk and chair includes a bracket 100, a seat 200, and a desk 300. The desk 300 is detachably connected to the seat 200 through the bracket 100, and the bottom of the seat 200 is provided with Support foot frame 201, support foot frame 201 comprises column 211, and seat 200 comprises seat plate 202, and seat plate 202 cover is rotatably set on the top of column 211, and cooperates with column 211, and described seat plate 202 is provided with The first rotation groove 212, the second rotation groove 241 and a plurality of positioning grooves are offered on the column 211, and the plurality of positioning grooves communicate with the second rotation groove 241. The column is provided with a positioning pin 291, and the positioning pin 291 passes through The first rotating slot 212 passes through the second rotating slot 241 or one of the positioning slots at the same time. The seat 200 and the desk 300 are provided with a plurality of supporting steel frames 500, thereby improving the bearing capacity. the

The integrated design of the seat 200 and the desk 300 can make the layout of the desks and chairs in the classroom more orderly and standardized. At the same time, the disassembled connection is convenient for replacing the damaged parts. The seat 200 is supported by the support tripod 201 , the seat plate 202 is rotatably set on the column 211. When interaction is required, the seat plate 202 can be rotated, which is convenient for activities or group discussions. The design of multiple positioning slots allows the user to rotate at different angles, making it easier to use Convenient, when in use, by turning the positioning pin 291 from one positioning slot to another positioning slot, the angle of the seat plate 202 can be transferred, and the use process is simple and convenient. the

The column 211 is a hollow column, the positioning pin 291 includes a fixed end and a movable end, the fixed end is fixed inside the column 211 by a spring 292, and the movable end passes through the first rotation slot 212 and simultaneously passes through the second rotation slot 241 or One of the positioning slots. The fixed end of the positioning pin 291 is fixed in the column 211 by the spring 292, so that the positioning pin 291 can be better fixed in the positioning groove, thereby preventing the seat 200 from rotating arbitrarily and affecting the classroom order. the

The positioning grooves include a first positioning groove 251, a second positioning groove 261, a third positioning groove 271, and a fourth positioning groove 281. The second positioning groove 261 and the third positioning groove 271 are located on both sides of the first positioning groove 251, and The bottom of the second positioning groove 261 is positioned below the bottom of the first positioning groove 251, the bottom of the third positioning groove 271 is positioned above the bottom of the first positioning groove 251, and the center of the fourth positioning groove 281 is aligned with the bottom of the first positioning groove 251. The central line passes through the axis of the column 211 . When the positioning pin 291 is placed in the first positioning groove 251, the seat plate 202 is placed horizontally; , the seat plate 202 is inclined upwards, which is convenient for the user to use. The user can adjust the position of the seat plate 202 according to the comfort. When the positioning pin 291 is placed in the fourth positioning groove 281, the seat plate 202 rotates 180 degrees. , so as to facilitate the discussion, more positioning grooves can also be provided, so that the seat plate 202 can rotate at any angle of 360 degrees, and the inclination angle can also be adjusted at any rotation angle position. the

The locating groove also includes a fifth locating groove and a sixth locating groove, the fifth locating groove and the sixth locating groove are located on both sides of the fourth locating groove 281 respectively, and the bottom of the fifth locating groove is located at the fourth locating groove 281 The bottom of the sixth positioning groove is located above the bottom of the fourth positioning groove 281 . the

Described support tripod 201 also comprises shell cover 203, bottom plate 204, column nut 205, shell cover end cover 206, and shell cover 203 bottoms are connected with base plate 204, and shell cover end cover 206 is covered on shell cover 203 tops, and shell cover end The center of the cover 206 is provided with a through hole. The column 211 includes a fixed part 221 and a telescopic part 231. The fixed part 221 is rotatably fixed on the bottom plate 204. The telescopic part 231 is sleeved outside the fixed part 221 and threaded with the column nut 205. The column The nut 205 is sheathed outside the telescopic portion 231 and fixed in the casing 203 , and the top of the column nut 205 touches the end cover 206 of the casing. Since the upright column 211 can be stretched, it is convenient to adjust the height of the seat plate 202 up and down, so that it is convenient for users to use. the

The fixing portion 221 is screwed to the telescoping portion 231 . the

The seat 200 also includes an operating rod 207, the fixed part 221 is provided with a first bevel gear 208, the shell 203 is provided with a mounting hole, the operating rod 207 is installed at the position of the mounting hole, and one end of the operating rod 207 is provided with a The second bevel gear 209 , the other end of the operating rod 207 is provided with a rotating handle 210 , and the first bevel gear 208 cooperates with the second bevel gear 209 . A certain amount of force is applied to the rotating handle 210, and the rotating handle 210 rotates, thereby driving the second bevel gear 209 at the other end of the operating rod 207 to rotate, and then driving the first bevel gear 208 matched with the second bevel gear 209 to rotate, thereby Make the fixed part 221 of the vertical rod rotate, because the fixed part 221 is screwed with the telescopic part 231, thereby drives the telescopic part 231 to rotate, because the column nut 205 that is screwed with the telescopic part 231 is fixed, the telescopic part 231 will rotate when rotating. Move up or down to stretch. the

The desk 300 includes a first desktop and a second desktop, the first desktop is detachably connected to the locking seat 200 through the bracket 100 , and the second desktop is slidably connected to the first desktop. By moving the second desktop, the overall desktop can be increased, and the demand can be met when a larger desktop is required, thereby making it more convenient to use. the

The side of the seat 200 is provided with an item basket 400 . The item basket 400 on the seat 200 is used to put some items for easy use. the

A first support frame 401 and a second support frame 402 are arranged under the article basket 400 , and a tension spring 403 is provided between the first support frame 401 and the second support frame 402 . By changing the length of the tension spring 403, the angle between the first support frame 401 and the second support frame 402 can be adjusted, thereby adjusting the height of the item basket 400, which is convenient to use. the

The above-mentioned embodiments only express the specific implementation manners of the utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. the

Claims (10)

1. an integrated desk and chair, it is characterized in that, comprise support, seat, desk, desk is connected on seat by support is dismountable, seat bottom is provided with support foot rest, support foot rest comprises column, seat comprises seat board, Seat cover is rotating is sheathed on column top, and match with column, described seat board has the first rotation slot, described column is offered the second rotation slot and multiple locating slot, multiple described locating slot communicates with the second rotation slot, column is provided with fastening screw, fastening screw is through the first rotation slot and simultaneously through the second rotation slot or one of them locating slot.

2. integrated desk and chair according to claim 1, it is characterized in that, described column is hollow column, described fastening screw comprises stiff end and movable end, stiff end is fixed on column inside by spring, and movable end is through the first rotation slot and simultaneously through the second rotation slot or one of them locating slot.

3. integrated desk and chair according to claim 1, it is characterized in that, described locating slot comprises the first locating slot, the second locating slot, the 3rd locating slot, the 4th locating slot, second locating slot, the 3rd locating slot are positioned at the first locating slot both sides, and the bottom of the second locating slot is positioned under the bottom of the first locating slot, the bottom of the 3rd locating slot is positioned on the bottom of the first locating slot, and the center of the 4th locating slot and the line of centres of the first locating slot pass the axle center of described column.

4. integrated desk and chair according to claim 3, it is characterized in that, described locating slot also comprises the 5th locating slot and the 6th locating slot, 5th locating slot, the 6th locating slot lay respectively at the both sides of described 4th locating slot, the bottom of the 5th locating slot is positioned under the bottom of the 4th locating slot, and the bottom of the 6th locating slot is positioned on the bottom of the 4th locating slot.

5. the integrated desk and chair according to any one of claim 1-4, it is characterized in that, described support foot rest also comprises valve jacket, base plate, upright nut, valve jacket end cap, valve jacket bottom is connected with base plate, valve jacket end cap is placed on valve jacket top, valve jacket end cap central is provided with through hole, column comprises fixed part and pars contractilis, fixed part is rotating to be fixed on base plate, it is outer and be threaded with upright nut that pars contractilis is sheathed on fixed part, it is outer and be fixed in valve jacket that upright nut is sheathed on described pars contractilis, conflicts described valve jacket end cap in upright nut top.

6. integrated desk and chair according to claim 5, is characterized in that, described fixed part is threaded with pars contractilis.

7. integrated desk and chair according to claim 5, it is characterized in that, also comprise action bars, described fixed part is provided with the first bevel gear, described valve jacket is provided with installing hole, and action bars is installed on position of mounting hole, and action bars one end is provided with the second bevel gear, the action bars other end is provided with swing handle, and the first bevel gear is matched with the second bevel gear.

8. the integrated desk and chair according to any one of claim 1-4, is characterized in that, described desk comprises the first desktop and the second desktop, and described first desktop is connected with pinning seat being removable by support, and the second desktop and the first desktop are slidably connected.

9. the integrated desk and chair according to any one of claim 1-4, is characterized in that, described seat side is provided with article basket.

10. integrated desk and chair according to claim 9, is characterized in that, described article frame has the first bracing frame and the second bracing frame that link mutually, is provided with extension spring between the first bracing frame, the second bracing frame.