CN211582079U

CN211582079U - Desk with independent space

Info

Publication number: CN211582079U
Application number: CN201921771232.1U
Authority: CN
Inventors: 丁进军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-09-29
Anticipated expiration: 2029-10-21

Abstract

The utility model belongs to the technical field of desks or desks, and discloses a desk with an independent space, which comprises three box-shaped supporting parts, three lifting clapboards, a lifting mechanism and a desk plate; the adjacent box-type foot rests are vertically arranged, and three side surfaces of the table plate are fixedly connected with the three box-type supporting parts; the lifting partition plate is arranged in a first containing cavity in the box-type supporting part, the lifting partition plate can slide up and down in the box-type supporting part, a lifting mechanism is arranged in a second containing cavity, and the lifting partition plate can slide up and down in the box-type supporting part by controlling the lifting mechanism. The desk is provided with the lifting partition plates, when the three lifting partition plates are lifted, the desk is separated into an independent space, students study in the independent space, the influence of the external environment is not easy to cause, the students can concentrate on study, and the study efficiency of the students can be improved to a certain extent; after the lifting partition plate falls down, the desk can be used as a common desk.

Description

Desk with independent space

Technical Field

The utility model relates to a desk or desk technical field, concretely relates to desk with independent space.

Background

The desk is the desk that supplies the student to study, and the desk in the school is mostly wood structure concatenation and forms or the section bar steel welding forms, but current desk is ordinary desk mostly, can only provide a plane of reading, and simple structure because the classroom is noisy, can't provide quiet, suitable independent space, and the student is easily influenced by external environment because the age is less, is difficult to the quiet study, causes that the student attention is not concentrated, learning efficiency reduces.

Therefore, there is a need in the art for a desk having a separate space to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Most desks in the prior art are common desks, only one reading plane can be provided, the structure is simple, quiet and suitable independent spaces cannot be provided due to noisy classrooms, students are easy to be influenced by the external environment due to being small in age and difficult to learn quietly, and therefore the attention of the students is not concentrated and the learning efficiency is reduced. In order to solve the problems, the utility model provides a desk with an independent space, which comprises three box-shaped supporting parts, three lifting clapboards, a lifting mechanism and a desk board; the three box-type foot rests are in a shape of a door, the adjacent box-type foot rests are vertically arranged, and three side surfaces of the table plate are fixedly connected with the three box-type supporting parts; the lifting partition plates are arranged in a first accommodating cavity in the box-shaped supporting part, each lifting partition plate can slide up and down in the box-shaped supporting part, the adjacent lifting partition plates are arranged independently, and the up-and-down sliding of each lifting partition plate does not affect the other two lifting partition plates; the inside second that is provided with of lift baffle holds the chamber, and elevating system sets up and holds the intracavity at the second, makes lift baffle slide from top to bottom in the box supporting part through control elevating system.

In the preferred technical scheme of the desk with the independent space, the lifting mechanism comprises a pressing part, a pressure lever, a return spring fixing part, a jacking spring, a steel wire rope, a first plug block mechanism and a second plug block mechanism; the pressing part is arranged on the first end of the pressing rod, a return spring fixing part is arranged at a position close to the first end of the pressing rod, the first end of the return spring is connected with the bottom surface of the pressing part, the second end of the return spring is connected with the return spring fixing part, and a steel wire rope hole is arranged at a position close to the second end of the pressing rod; the lifting partition plate is symmetrically provided with clamping holes perpendicular to the narrow side walls at two ends of the table plate, a first end of the first plug pin block mechanism and a second end of the second plug pin block mechanism are respectively inserted into the clamping holes, a first end of the steel wire rope is connected with a second end of the first plug pin block mechanism, and after the steel wire rope passes through the steel wire rope hole, the second end of the steel wire rope is connected with a second end of the second plug pin block mechanism, so that the first plug pin block mechanism and the second plug pin block mechanism are fixed; the bottom that the first chamber that holds is provided with two jacking springs at least, the one end of jacking spring and the first bottom fixed connection that holds the chamber.

In the preferred technical scheme of the desk with the independent space, a group of first positioning holes and a group of second positioning holes are symmetrically arranged on the narrow side wall of the box-shaped supporting part perpendicular to the desk board, the arrangement position of the second positioning holes is higher than that of the first positioning holes, and the first bolt block mechanism comprises a first bolt block, a first bolt, a first spring and a first connecting rod; the first bolt block is provided with a first through hole, a first square groove and a first bolt hole which are communicated, the first through hole and the first bolt hole are respectively positioned at two sides of the first square groove, the first bolt is arranged in the first bolt hole, a first spring is arranged in the first square groove, the second end of the first bolt is connected with the first end of a first connecting rod, the first connecting rod is arranged in the first spring, the length of the first spring is equal to that of the first square groove, the second end of the first connecting rod is connected with the first end of a steel wire rope, and the first end of the first bolt is inserted into a first positioning hole at one side of the lifting partition plate of the box-shaped supporting part; the second bolt block mechanism comprises a second bolt block, a second bolt, a second spring and a second connecting rod; the second bolt piece is provided with the second through-hole, second square groove and second bolt hole, the three intercommunication, and second through-hole and second bolt hole are located the both sides in second square groove respectively, the second bolt sets up in the second bolt hole, the second spring sets up in second square groove, the second end of second bolt is connected with the first end of second connecting rod, the second connecting rod is worn out from the second spring, the second end of second connecting rod is connected with wire rope's second end, the first end of second bolt inserts in the first locating hole of box supporting part opposite side.

In the preferable technical scheme of the desk with the independent space, a first connecting ring is arranged at the second end of the first connecting rod, and the first end of the steel wire rope is connected with the first connecting ring; the second end of the second connecting rod is provided with a second connecting ring, and the second end of the steel wire rope is connected with the second connecting ring.

In the above preferred technical solution of the desk with the independent space, the joint of the adjacent box-shaped supporting parts is a 90 ° splicing structure.

In the above preferred technical solution of the desk with the independent space, the accommodating box is arranged below the desk board.

In the above preferred embodiment of the desk with the independent space, the accommodating case has a split-door structure facing outward.

In the above preferred technical solution of the desk with the independent space, one of the box-shaped support parts located on the left and right sides, and the side wall facing one side of the desk plate is provided with the storage barrel.

In the above preferred technical solution of the desk with an independent space, the height of the lifting partition is 40 cm to 55 cm.

The technical solution of the desk with an independent space of the present invention is that, the desk has a lifting partition board, when the three lifting partition boards are lifted, the desk is separated into an independent space, and students can study in the independent space without being affected by the external environment, and can concentrate on learning, and the learning efficiency of students can be improved to a certain extent; after the lifting partition plate falls down, the desk can be used as a common desk; meanwhile, the desk with the lifting partition plate can be used for examination, and students can be prevented from peeping test papers of the adjacent desk in the examination process.

Drawings

Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:

fig. 1 is a first state diagram illustrating an embodiment of a desk with an independent space according to the present invention;

FIG. 2 is a second state diagram of a desk with an independent space according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the lifting mechanism of the present invention;

FIG. 4 is a plan view of the box-type support portion of the present invention;

FIG. 5 is a partial cross-sectional view of FIG. 1 at A;

FIG. 6 is an enlarged view of a portion of FIG. 3 at B;

reference numerals: 1. a box-shaped support portion; 11. a first positioning hole; 2. a lifting clapboard; 21. a clamping hole; 3. a table plate; 4. a lifting mechanism; 41. a pressing part; 42. a pressure lever; 421. a steel wire hole; 43. a return spring; 44. a return spring fixing portion; 45. a jacking spring; 46. a wire rope; 47. a first plug block mechanism; 471. a first latch block; 4711. a first pin hole; 4712. a first square groove; 4713. a first through hole; 472. a first latch; 473. a first spring; 474. a first connecting rod; 475. a first connecting ring; 48. A second plug block mechanism; 481. a second latch block; 482. a second bolt; 483. a second spring; 484. A second connecting rod; 485. a second connection ring; 5. a side-by-side door mechanism; 6. a storage barrel.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "in", "upper", "lower", "inner", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The current desk that points out based on background art is ordinary desk mostly, can only provide a plane of reading, simple structure, because the classroom is noisy, can't provide quiet, suitable independent space, and the student is easy to receive external environment influence because the age is less, is difficult to quiet heart study, causes the problem that student's attention is not concentrated, learning efficiency reduces, the utility model discloses a desk with independent space

Specifically, as shown in fig. 1 to 6, the desk with an independent space of the present invention comprises three box-shaped support portions 1, three lifting partition plates 2, a desk plate 3, and a lifting mechanism 4; the three box-type foot rests are in a shape of a door, the adjacent box-type foot rests are vertically arranged, the table plate 3 is square, and three side surfaces of the table plate 3 are fixedly connected with the three box-type supporting parts 1; the lifting partition plates 2 are arranged in a first accommodating cavity in the box-shaped supporting part 1, each lifting partition plate 2 can slide up and down in the box-shaped supporting part 1, and the adjacent lifting partition plates 2 are arranged independently, so that the up-and-down sliding of each lifting partition plate 2 does not affect the other two lifting partition plates 2; the inside second that is provided with of lifting partition plate 2 holds the chamber, and elevating system 4 sets up and holds the intracavity at the second, makes lifting partition plate 2 slide from top to bottom in box supporting part 1 through control elevating system 4. The utility model discloses in, three lift baffle 2 is the same structure, and elevating system 4 in the lift baffle 2 also is the same structure. In use, each lifting clapboard 2 is lifted by operating a lifting mechanism 4 arranged in the lifting clapboard, and the desk forms an independent space, and the three lifting clapboards 2 need to be lifted in sequence to enable the three lifting clapboards 2 to be lifted.

Preferably, as shown in fig. 3 and 6, the lifting mechanism 4 includes a pressing part 41, a pressing rod 42, a return spring 43, a return spring fixing part 44, a jacking spring 45, a wire rope 46, a first plug block mechanism 47, a second plug block 481 mechanism; the pressing part 41 is arranged on the first end of the pressing rod 42, a return spring fixing part 44 is arranged at the position close to the first end of the pressing rod 42, the first end of the return spring 43 is connected with the bottom surface of the pressing part 41, the second end of the return spring 43 is connected with the return spring fixing part 44, and a steel wire rope hole 421 is arranged at the position close to the second end of the pressing rod 42; the lifting partition plate 2 is symmetrically provided with clamping holes 21 on narrow side walls perpendicular to two ends of the table plate 3, a first end of the first plug pin block mechanism 47 and a second end of the second plug pin block mechanism 48 are respectively inserted into the clamping holes 21, a first end of the steel wire rope 46 is connected with a second end of the first plug pin block mechanism 47, and after the steel wire rope 46 passes through the steel wire rope hole 421, a second end of the steel wire rope 46 is connected with a second end of the second plug pin block mechanism 48, so that the first plug pin block mechanism 47 and the second plug pin block mechanism 48 are fixed; the first bottom that holds the chamber is provided with two jacking springs 45 at least the utility model discloses in, be provided with two jacking springs 45 in the first bottom that holds the chamber, jacking spring 45's one end respectively with the first bottom fixed connection that holds the chamber. When the lifting clapboard 2 is not lifted, the first pin block mechanism 47 and the second pin block 481 mechanism are respectively inserted into the first positioning holes 11 at two sides of the box-shaped supporting part 1, the second end of the jacking spring 45 is contacted with the bottom of the lifting clapboard 2, and the jacking spring 45 is in a compressed state; when the lifting clapboard 2 is lifted to a preset position, the first pin block mechanism 47 and the second pin block 481 mechanism are respectively inserted into the second positioning holes at two sides of the box-shaped supporting part 1, the second end of the jacking spring 45 is separated from the bottom of the lifting clapboard 2, and the jacking spring 45 is in an uncompressed state. In the present invention, the pressing rod 42 may be a round steel.

Preferably, as shown in fig. 5 and 6, a set of first positioning holes 11 and a set of second positioning holes are symmetrically formed in the narrow side wall of the box-shaped support 1 perpendicular to the table 3, the second positioning holes are higher than the first positioning holes 11, and the first latch block mechanism 47 includes a first latch block 471, a first latch 472, a first spring 473, and a first connecting rod 474; the first plug block 471 is provided with a first through hole 4713, a first square groove 4712 and a first plug hole 4711 which are communicated, and the first through hole 4713 and the first plug hole 4711 are respectively positioned at both sides of the first square groove 4712, the first plug 472 is arranged in the first plug hole 4711, a first spring 473 is arranged in the first square groove 4712, a second end of the first plug 472 is connected with a first end of a first connecting rod 474, the first connecting rod 474 is arranged in the first spring 473, the length of the first spring 473 is equal to that of the first square groove 4712, the second end of the first connecting rod 474 is connected with a first end of the wire rope 46, and the first end of the first plug 472 is inserted into a first positioning hole 11 at one side of the box type support 1; the second latch block mechanism 48 includes a second latch block 481, a second latch 482, a second spring 483, and a second connecting rod 484; the second bolt block 481 is provided with a second through hole, a second square groove and a second bolt hole, which are communicated with each other, and the second through hole and the second bolt hole are respectively located at both sides of the second square groove, the second bolt 482 is arranged in the second bolt hole, the second spring 483 is arranged in the second square groove, the second end of the second bolt 482 is connected with the first end of the second connecting rod 484, the second connecting rod 484 penetrates out of the second spring 483, the second end of the second connecting rod 484 is connected with the second end of the steel wire rope 46, and the first end of the second bolt 482 is inserted into the first positioning hole 11 at the other side of the box-shaped supporting portion 1. In the present invention, the fastening hole 21 is circular, and the diameter of the first end of the first pin 472 and the diameter of the first end of the second pin 482 are equal to or smaller than the diameter of the fastening hole 21. The first pin 472 is an optical axis, and a shoulder higher than the first end of the first pin is disposed at a first end of the first pin 472 which is larger in diameter than the second end of the first pin 472, and the second pin 482 is also of the same structure. The diameters of the first through hole 4713 and the second through hole are larger than the diameter of the wire rope 46.

Preferably, as shown in fig. 6, a second end of the first connecting rod 474 is provided with a first connecting ring 475 (which may be detachably arranged or fixedly arranged), and a first end of the steel cable 46 is connected with the first connecting ring 475; the second end of the second connecting rod 484 is fixedly (detachably or fixedly) provided with a second connecting ring 485, and the second end of the steel cable 46 is connected with the second connecting ring 485, so that the connection reliability of the steel cable 46 with the first connecting rod 474 and the second connecting rod 484 is improved. The first connection ring 475 and the second connection ring 485 may be circular rings or other shapes, and the modification of the shapes of the first connection ring 475 and the second connection ring 485 by those skilled in the art should be limited within the scope of the present invention.

Preferably, as shown in fig. 4, the joint of the adjacent box-shaped supporting parts 1 is a 90 ° splicing structure, which may be in various forms, as long as it is ensured that a 90 ° intersection angle is formed after splicing, and when the partition board is pulled up, the box-shaped supporting parts 1 are tightly spliced together, thereby improving the reliability and stability of the desk.

Preferably, a receiving box for storing books or other articles is provided under the table 3.

Preferably, as shown in fig. 1 and 2, the containing box has a split-door structure 5 facing outward, the split-door structure 5 being prior art and not described herein in detail.

Preferably, as shown in fig. 1 and 2, one of the box-type supporting portions 1 located on the left and right sides is provided with a storage barrel 6 on the side wall facing the table plate 3, in the present invention, the storage barrel 6 may be a circular barrel-shaped structure, a square barrel-shaped structure, or other shapes, and the change of the shape of the storage barrel 6 by those skilled in the art should be limited within the protection scope of the present invention. More preferably, the storage bucket 6 is designed as a pen container.

Preferably, the height of the lifting clapboard 2 is 40 cm to 55 cm, and the desk of the utility model is mainly practical for students, so the design height meets the use requirement.

When the lifting partition 2 needs to be lifted, the pressing part 41 is pressed down (at the moment of pressing, the pressing part 41 is restored to the initial position by the action of the return spring 43, the pressing part 41 is moved down), the wire rope 46 is pulled by the second end of the push rod, the wire rope 46 is shifted from the horizontal state to the V-shaped state (the state is a moment), the first pin 472 of the first pin block mechanism 47 and the second pin 482 of the second pin block mechanism 48 are respectively pulled by the two ends of the wire rope 46, the first pin 472 is disengaged from the first positioning hole 11 and the second pin 482 is disengaged from the first positioning hole 11, at the moment of disengaging the first pin 472 and the second pin 482 (at the moment of quickly restoring the first pin 472 and the second pin 482 to the initial state by the action of the first spring 473 and the second spring 483), the lifting partition 2 is lifted up by the action of the lifting spring 45, then, the lifting partition 2 is lifted by hand, and when the first bolt 472 and the second bolt 482 are inserted into the second positioning holes, the lifting partition 2 is fixed, thereby completing the lifting operation of the lifting partition 2. The same operation is then performed to raise all the lifting partitions 2 to form a desk with an independent space.

When the lifting partition 2 needs to be lowered, the same operation is performed, the pressing portion 41 is pressed first (at the moment of pressing, the pressing portion 41 is restored to the initial position by the restoring spring 43, the pressing portion 41 is moved downward), the wire rope 46 is pulled by the second end of the pressing rod, the wire rope 46 is shifted from the horizontal state to the "V" state (this state is a moment), the first pin 472 of the first pin block mechanism 47 and the second pin 482 of the second pin block mechanism 48 are respectively pulled by the two ends of the wire rope 46, the first pin 472 is disengaged from the second positioning hole and the second pin 482 is disengaged from the second positioning hole, at the moment of disengaging the first pin 472 and the second pin 482 (at the moment of quickly restoring the first pin 472 and the second pin 482 to the initial state by the first spring 473 and the second spring 483), the lifting partition 2 is slowly lowered, and after the bottom of the lifting partition 2 is brought into contact with the lifting spring, the lifting partition plate 2 is pressed downwards, the jacking spring 45 is compressed, the first bolt 472 and the second bolt 482 are respectively inserted into the first positioning holes 11 on two sides of the box-shaped supporting part 1, the fixing of the lifting partition plate 2 is realized, and the descending operation of the lifting partition plate 2 is completed. Then, the above operations are repeated, and after all the lifting partition plates 2 are lowered, the desk can be used as a common desk.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A desk with an independent space is characterized by comprising three box-shaped supporting parts, three lifting partition plates, a lifting mechanism and a desk plate;

the adjacent box-type foot rests are vertically arranged, and three side surfaces of the table plate are fixedly connected with the three box-type supporting parts;

the lifting partition plates are arranged in a first accommodating cavity in the box-shaped supporting part, the lifting partition plates can slide up and down in the box-shaped supporting part, adjacent lifting partition plates are arranged independently, and the up-and-down sliding of each lifting partition plate does not affect other adjacent lifting partition plates; the inside second that is provided with of lift baffle holds the chamber, and elevating system sets up and holds the intracavity at the second, makes lift baffle slide from top to bottom in the box supporting part through control elevating system.

2. The desk of claim 1, wherein the lifting mechanism comprises a pressing part, a pressing rod, a return spring fixing part, a jacking spring, a steel wire rope, a first plug block mechanism and a second plug block mechanism;

the pressing part is arranged on the first end of the pressing rod, a return spring fixing part is arranged at a position close to the first end of the pressing rod, the first end of the return spring is connected with the bottom surface of the pressing part, the second end of the return spring is connected with the return spring fixing part, and a steel wire rope hole is arranged at a position close to the second end of the pressing rod;

the lifting partition plate is symmetrically provided with clamping holes perpendicular to the narrow side wall of the table plate, a first end of the first plug pin block mechanism and a second end of the second plug pin block mechanism are respectively inserted into the clamping holes, a first end of the steel wire rope is connected with a second end of the first plug pin block mechanism, and after the steel wire rope passes through the steel wire rope hole, the second end of the steel wire rope is connected with a second end of the second plug pin block mechanism, so that the first plug pin block mechanism and the second plug pin block mechanism are fixed;

the bottom that the first chamber that holds is provided with two jacking springs at least, the one end of jacking spring and the first bottom fixed connection that holds the chamber.

3. The desk with the independent space, as claimed in claim 2, wherein a set of first positioning holes and a set of second positioning holes are symmetrically arranged on the narrow side wall of the box-type supporting part perpendicular to the desk board, the second positioning holes are higher than the first positioning holes, the first pin block mechanism comprises a first pin block, a first pin, a first spring and a first connecting rod; the first bolt block is provided with a first through hole, a first square groove and a first bolt hole which are communicated, the first through hole and the first bolt hole are respectively positioned at two sides of the first square groove, the first bolt is arranged in the first bolt hole, a first spring is arranged in the first square groove, the second end of the first bolt is connected with the first end of a first connecting rod, the first connecting rod is arranged in the first spring, the length of the first spring is equal to that of the first square groove, the second end of the first connecting rod is connected with the first end of the steel wire rope, and the first end of the first bolt is inserted into a first positioning hole of the box-shaped supporting part;

the second bolt block mechanism comprises a second bolt block, a second bolt, a second spring and a second connecting rod; the second bolt piece is provided with the second through-hole, second square groove and second bolt hole, the three intercommunication, and second through-hole and second bolt hole are located the both sides in second square groove respectively, the second bolt sets up in the second bolt hole, the second spring sets up in second square groove, the second end of second bolt is connected with the first end of second connecting rod, the second connecting rod is worn out from the second spring, the second end of second connecting rod is connected with wire rope's second end, the first end of second bolt inserts in the first locating hole of the opposite side of box supporting part.

4. The desk of claim 3, wherein the second end of the first connecting rod is provided with a first connecting ring, and the first end of the wire rope is connected with the first connecting ring; the second end of the second connecting rod is provided with a second connecting ring, and the second end of the steel wire rope is connected with the second connecting ring.

5. The desk with the independent space as claimed in claim 1, wherein the junction of the adjacent box-type supporting parts is a 90 ° splicing structure.

6. The desk with the independent space as claimed in claim 1, wherein a receiving box is provided under the desk board.

7. The desk with the independent space of claim 1, wherein the receiving box has a split door structure facing to the outside.

8. The desk with the independent space as claimed in claim 1, wherein a storage bucket is provided on one of the box type supporting parts at the left and right sides and a side wall facing the desk board.

9. The desk of claim 1, wherein the height of the lifting partition is 40 cm to 55 cm.