CN213096835U

CN213096835U - Slidable desk is placed with distance in classroom

Info

Publication number: CN213096835U
Application number: CN202021446402.1U
Authority: CN
Inventors: 欧阳伟萍
Original assignee: Lishui Green Ship School Tools Co ltd
Current assignee: Lishui Green Ship School Tools Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-05-04
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a sliding desk placed at a fixed distance in a classroom, which comprises a base and a connecting rod; base: the lifting device is of a U-shaped structure, supporting columns are arranged in the middle of the left side and the right side of the upper surface of a base, sliding grooves are formed in the middle of the upper surface of each supporting column, land wheels are arranged at four corners of the lower surface of the base, clamping grooves are formed in the middle of the opposite outer side surfaces of the land wheels, locking plates are arranged in the clamping grooves in the opposite outer side surfaces of the land wheels, grooves are formed in the middle of the front ends of the left side and the right side arms of the base, telescopic rods are installed in the grooves formed in the front ends of the left side and the right side arms of the base; connecting rods: the two movable rods are arranged, the idler wheels arranged at the bottom of the base can assist the table to move, and the movable rods with scales can facilitate users to observe and adjust the distance between the tables more accurately, so that the use requirements of students are met.

Description

Slidable desk is placed with distance in classroom

Technical Field

The utility model relates to a desk technical field specifically is a slidable desk is placed with distance in classroom.

Background

The desk for students is used from the earliest eight-side desk in a student hall, is used for schools, the desks for learning in the student hall are unified into the desk, along with the development of social level and the improvement of living standard, people pay more and more attention to the health of teaching and students, at the moment, the desk plays an important role, so that the desk needs to have more functions, the existing desk cannot provide a structure convenient for measurement for placing the desk well in the using process, the distance between the desks can not be controlled well according to the fixed distance, a sliding structure can not be provided for the desk well, an independent placing space can not be provided for stationery well, and the using requirements of the students can not be met well.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a slidable desk is placed with the distance in classroom, the removal of desk can be assisted to the gyro wheel that the base bottom set up, and the movable rod that has the scale can the more accurate observation of person of facilitating the use and adjust the distance between the desk to satisfy student's operation requirement, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a desk capable of sliding in a classroom at a fixed distance comprises a base and a connecting rod;

base: the lifting device is of a U-shaped structure, supporting columns are arranged in the middle of the left side and the right side of the upper surface of a base, sliding grooves are formed in the middle of the upper surface of each supporting column, land wheels are arranged at four corners of the lower surface of the base, clamping grooves are formed in the middle of the opposite outer side surfaces of the land wheels, locking plates are arranged in the clamping grooves in the opposite outer side surfaces of the land wheels, grooves are formed in the middle of the front ends of the left side and the right side arms of the base, telescopic rods are installed in the grooves formed in the front ends of the left side and the right side arms of the base;

connecting rods: the front surfaces of the connecting rods are provided with through grooves in a linear array, the two connecting rods are respectively connected in sliding grooves formed in the upper ends of the two supporting columns in a sliding mode, clamping blocks are clamped in the through grooves formed in the front surfaces of the connecting rods, the inner ring surfaces of the rings arranged at the upper ends of the connecting rods are connected with the outer ring surfaces of the round platforms arranged in the middle of the left side and the right side of the cabinet bucket in a sliding mode, the front end of the cabinet bucket is of an open structure, round grooves are formed in the round platforms on the two sides of the cabinet bucket and the outer side surfaces of the rings arranged at the upper ends of the connecting rods, connecting blocks are clamped in the round grooves of the rings arranged at the upper ends of the connecting rods, and protruding blocks arranged in the middle of the opposite inner side surfaces of the.

Further, still include the welt, the welt is the stereoplasm offset plate, and the welt laminating is in the upper surface of cabinet fill. The liner plate can prevent the desk top from being too cold in winter, so that the student is sick when the desk is used, and the comfort of the desk can be improved by the liner plate when the desk is used.

Furthermore, the cabinet hopper further comprises a partition plate and a limiting block, the front side and the rear side of the lower surface of the partition plate are in sliding connection with guide rails arranged on the front side and the rear side of the inner bottom surface of the cabinet hopper, and the limiting block arranged at the lower end of the front surface of the partition plate is correspondingly clamped with a slot arranged in a linear array at the lower end of the front surface of the cabinet hopper. The inside of the cabinet is separated by the arranged partition plate, so that different articles can be placed in the cabinet respectively, and the practicability of the table is enhanced.

Furthermore, still include the anticollision angle, the anticollision angle is provided with two altogether, and two anticollision angles are installed respectively in two angles of the front end downside of cabinet fill. The anti-collision angle can prevent the student from colliding with the sharp angle of the cabinet and being injured, thereby enhancing the safety of the desk when in use.

The support column support device is characterized by further comprising four auxiliary rods, the lower ends of the four auxiliary rods are respectively and fixedly connected with four corners of the upper surface of the base, and the upper end surfaces of the auxiliary rods on the same side are respectively and fixedly connected with the middle parts of the front side surface and the rear side surface of the corresponding support column. The auxiliary rod that sets up can make the connection between base and the support column more firm to make the desk more durable, with the life of extension desk.

Compared with the prior art, the beneficial effects of the utility model are that: this classroom is with slidable desk is placed to distance, has following benefit:

1. the gyro wheel that the base bottom set up can assist the removal of desk, and the movable rod that has the scale can the more accurate observation of person of facilitating the use and adjust the distance between the desk to satisfy student's operation requirement.

2. The anti-collision angle can prevent the student from colliding with the sharp angle of the cabinet and being injured, thereby enhancing the safety of the desk when in use.

3. The auxiliary rod that sets up can make the connection between base and the support column more firm to make the desk more durable, with the life of extension desk.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the front side cross-sectional structure of the present invention.

In the figure: the anti-collision device comprises a base 1, a support column 2, a connecting rod 3, a clamping block 4, a cabinet hopper 5, a connecting block 6, a telescopic rod 7, a buckle 8, a land wheel 9, a locking plate 10, a lining plate 11, a partition plate 12, a limiting block 13, an anti-collision angle 14 and an auxiliary rod 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-2, the present invention provides a technical solution: a desk capable of sliding in fixed distance for classroom comprises a base 1 and a connecting rod 3;

base 1: the lifting device is of a U-shaped structure, supporting columns 2 are arranged in the middle of the left side and the right side of the upper surface of a base 1, a sliding groove is formed in the middle of the upper surface of each supporting column 2, land wheels 9 are arranged at four corners of the lower surface of the base 1, clamping grooves are formed in the middle of the opposite outer side surfaces of the land wheels 9, locking plates 10 are arranged in the clamping grooves in the opposite outer side surfaces of the land wheels 9, grooves are formed in the middle of the front ends of the left side and the right side arms of the base 1, telescopic rods 7 are installed in the grooves formed in the front ends of the left side and the right side arms of the base 1, buckles 8; still include auxiliary rod 15, auxiliary rod 15 is provided with four altogether, and the lower extreme of four auxiliary rods 15 is fixed connection base 1's upper surface four corners respectively, and the up end of the auxiliary rod 15 of homonymy fixed connection corresponding support column 2's front and back both sides face middle part respectively. The auxiliary rod 15 that sets up can make the connection between base 1 and the support column 2 more firm to make the desk more durable, with the life of extension desk.

Connecting rod 3: the connecting rod 3 is connected in a sliding mode in sliding chutes formed in the upper ends of two support columns 2, clamping blocks 4 are clamped in the through chutes formed in the front surfaces of the connecting rods 3, circular ring inner annular surfaces formed in the upper ends of the connecting rods 3 are connected with outer annular surfaces of circular tables formed in the middle portions of the left side and the right side of the cabinet bucket 5 in a sliding mode, the front end of the cabinet bucket 5 is of an open structure, circular grooves are formed in the circular tables on the two sides of the cabinet bucket 5 and the outer side surface of the circular ring formed in the upper end of the connecting rod 3, connecting blocks 6 are clamped in the circular grooves of the circular rings formed in the upper end of the connecting rod 3, and protruding blocks arranged in the middle portions of the opposite inner side surfaces of the connecting blocks 6 are connected with the circular grooves of the circular tables formed in the side surfaces of the cabinet bucket. The cabinet also comprises a lining plate 11, wherein the lining plate 11 is a hard rubber plate, and the lining plate 11 is attached to the upper surface of the cabinet 5. The liner plate 11 can prevent the desk from being too cold in winter, so that students can get ill when using the desk, and the liner plate 11 can increase the comfort of the desk when using the desk. The front side and the rear side of the lower surface of the partition plate 12 are in sliding connection with guide rails arranged on the front side and the rear side of the inner bottom surface of the cabinet 5, and the limiting block 13 arranged at the lower end of the front surface of the partition plate 12 is correspondingly clamped with a slot arranged in a linear array at the lower end of the front surface of the cabinet 5. The partition board 12 is arranged to separate the inside of the cabinet 5, so that different articles can be respectively placed in the cabinet 5, and the practicability of the table is enhanced. The anti-collision cabinet further comprises two anti-collision corners 14, wherein the two anti-collision corners 14 are respectively arranged at two corners of the lower side of the front end of the cabinet 5. The anti-collision angle 14 can prevent students from colliding with the acute sharp angle of the cabinet 5 to be injured, thereby enhancing the safety of the table in use.

When in use: move locking plate 10 up, in order to relieve the locking to land wheel 9, move the position of desk, then open buckle 8, pull out telescopic link 7, the position of desk is adjusted according to the scale of telescopic link 7 and extension length, thereby make the interval between the desk suitable, move locking plate 10 down after the position is confirmed, thereby lock land wheel 9, when needs adjustment desktop height, draw fixture block 4 out, then with cabinet fill 5 and connecting rod 3 upwards lift, the desktop highly suitable injects fixture block 4 into the logical inslot of connecting rod 3 again, when adjusting cabinet fill 5 angles, take off connecting block 6, then rotate cabinet fill 5, install connecting block 6 again when cabinet fill 5 angles are suitable, in order to accomplish the adjustment to the desk.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a slidable desk is placed with distance in classroom which characterized in that: comprises a base (1) and a connecting rod (3);

base (1): the lifting device is of a U-shaped structure, supporting columns (2) are arranged in the middle of the left side and the right side of the upper surface of a base (1), a sliding groove is formed in the middle of the upper surface of each supporting column (2), land wheels (9) are arranged at four corners of the lower surface of the base (1), clamping grooves are formed in the middle of the opposite outer side surfaces of the land wheels (9), locking plates (10) are arranged in the clamping grooves in the opposite outer side surfaces of the land wheels (9), grooves are formed in the middle of the front ends of left and right side arms of the base (1), telescopic rods (7) are arranged in the grooves formed in the front ends of the left and right side arms of the base (1), buckles (8) are arranged at the front ends of the movable ends of the;

connecting rod (3): the two connecting rods are arranged in total, the front surface of the connecting rod (3) is provided with through grooves in a linear array, and the two connecting rods (3) are respectively connected in a sliding way arranged at the upper ends of the two supporting columns (2) in a sliding way, a clamping block (4) is clamped in a through groove arranged on the front surface of the connecting rod (3), the inner ring surface of the circular ring arranged at the upper end of the connecting rod (3) is connected with the outer ring surface of the circular table arranged at the middle part of the left side and the right side of the cabinet bucket (5) in a sliding way, the front end of the cabinet bucket (5) is of an open structure, round grooves are arranged on the round tables at the two sides of the cabinet bucket (5) and the outer side surface of the ring arranged at the upper end of the connecting rod (3), and a connecting block (6) is clamped in a circular groove of a circular ring arranged at the upper end of the connecting rod (3), and a convex block arranged in the middle of the opposite inner side surface of the connecting block (6) is clamped with the circular groove of the circular table arranged on the side surface of the cabinet bucket (5).

2. A classroom spaced slidable table as defined in claim 1, wherein: still include welt (11), welt (11) are the stereoplasm offset plate, and welt (11) laminate in the upper surface of cabinet fill (5).

3. A classroom spaced slidable table as defined in claim 1, wherein: the cabinet hopper is characterized by further comprising a partition plate (12) and limiting blocks (13), wherein the front side and the rear side of the lower surface of the partition plate (12) are in sliding connection with guide rails arranged on the front side and the rear side of the inner bottom surface of the cabinet hopper (5), and the limiting blocks (13) arranged at the lower end of the front surface of the partition plate (12) are correspondingly clamped with slots arranged in a linear array at the lower end of the front surface of the cabinet hopper (5).

4. A classroom spaced slidable table as defined in claim 1, wherein: the anti-collision cabinet is characterized by further comprising two anti-collision angles (14), wherein the two anti-collision angles (14) are arranged on the two lower corners of the front end of the cabinet bucket (5) respectively.

5. A classroom spaced slidable table as defined in claim 1, wherein: still include auxiliary rod (15), auxiliary rod (15) are provided with four altogether, and the lower extreme of four auxiliary rod (15) is the upper surface four corners of fixed connection base (1) respectively, and the up end of the auxiliary rod (15) of homonymy fixed connection respectively the front and back both sides face middle part of support column (2) that corresponds.