CN215076428U

CN215076428U - Multifunctional combined student desk and chair

Info

Publication number: CN215076428U
Application number: CN202120532566.4U
Authority: CN
Inventors: 黄强
Original assignee: Jiangxi Qiangting Industrial Development Group Co ltd
Current assignee: Jiangxi Qiangting Industrial Development Group Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-12-10
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses a many function combination student desk chair relates to student desk chair technical field, including the table platform, the bottom of table platform is connected with the screw thread post, the outer wall cover of screw thread post is equipped with bevel gear No. one, bevel gear's bottom swing joint has a sleeve No. one, telescopic outer wall one side is connected with the stopper, the outer wall cover of stopper is equipped with the slip table, the link has been cup jointed to the outer wall of screw thread bull stick, the top of flexible post is connected with the seat, the inner wall connection of standing groove has the regulating plate, regulating plate outer wall one side is connected with the support connector. The utility model discloses the student of being convenient for can adjust the distance of highly exchanging seat height and desk according to oneself, has improved the convenience that the stool was adjusted, has guaranteed student's travelling comfort, and the desk chair adjustment of being convenient for is all adjusted through the bolt fastening, has made things convenient for the student to the regulation of desk, has practiced thrift the time.

Description

Multifunctional combined student desk and chair

Technical Field

The utility model relates to a student desk chair technical field specifically is a many function combination student desk chair.

Background

The school desk and chair can be divided according to age, materials and functions, and the traditional desk and chair can not meet the daily learning requirements of students along with the improvement of the teaching level.

The existing combined desk and chair is fixedly connected with a desk, students cannot adjust the height of the chair and the distance between the desk according to the height of the students, the students cannot conveniently learn, the existing desk is adjusted through bolt fixation, and the students are time-consuming and labor-consuming in adjustment.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a many function combination student desk chair to solve student and can not adjust and current desk chair adjustment all is through the technical problem of bolt fastening regulation with the distance of the height of adjusting seat height and desk according to oneself.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional combined student desk and chair comprises a desk platform, wherein the bottom end of the desk platform is connected with a threaded column, the outer wall sleeve of the threaded column is provided with a bevel gear, the bottom end of the bevel gear is movably connected with a sleeve, one side of the outer wall of the sleeve is connected with a limiting block, the outer wall sleeve of the limiting block is provided with a sliding table, the top end of the sliding table is connected with a fixed block, one side of the fixed block is connected with a rotating handle, one end of the rotating handle penetrates through the fixed block and is connected with a connecting rod, the outer wall of the connecting rod is provided with a second bevel gear, the outer wall of the second bevel gear is in meshed connection with the first bevel gear, the bottom end of the outer wall of the second bevel gear is connected with a rotating rod, the bottom end of the rotating rod is connected with a connecting block, the bottom end of the sleeve is connected with a stabilizing block, one end of the stabilizing block is connected with a connecting block, and the inner wall of the connecting block is provided with a threaded rotating rod, the outer wall of screw thread bull stick has cup jointed the link, the top of link is connected with the sleeve No. two, telescopic top No. two is connected with flexible post, the top of flexible post is connected with the seat, one side that the bottom of table platform is located the screw thread post is equipped with places the basket, the standing groove has been seted up on the top of table platform, the inner wall connection of standing groove has the regulating plate, regulating plate outer wall one side is connected with supporting connection spare.

Preferably, the number of the threaded columns is two, and the two groups of threaded columns are symmetrically arranged with respect to a vertical central line of the table.

Preferably, the outer wall one side of slip table is provided with spacing bolt, and the tip of spacing bolt runs through the slip table and is connected with the outer wall contact of stopper.

Preferably, the outer wall of flexible post has seted up the multiunit through-hole, No. two telescopic outer walls are equipped with the spacing bolt, and the tip and the through-hole of spacing bolt match the setting.

Preferably, the bottom of dwang all is provided with bevel gear with the one end of screw thread dwang, and two sets of bevel gear meshing connection.

Preferably, the top end of the seat and one side of the seat are both provided with an elastic leather pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up dwang and screw thread bull stick, No. two bevel gear rotates and drives the connecting block rotation through the active lever, the connecting block rotation drives the link and moves to one side, adjust the distance of desk to the seat then, the stop cock of No. two sleeve outer walls of anticlockwise rotation, press or stimulate the telescopic link, when the through-hole of telescopic link outer wall aligns with the end of stop cock, rotate the stop cock and fix the telescopic link, be convenient for students can adjust the distance of seat height and desk according to the height of oneself, the convenience that the stool was adjusted has been improved, student's travelling comfort has been guaranteed;

2. the utility model discloses a set up threaded post, sleeve, No. two bevel gear and bevel gear, it is rotatory to rotate to drive No. two bevel gear through the connecting rod, and No. two bevel gear drives the threaded post through bevel gear and rotates, and the desk chair adjustment of being convenient for is all adjusted through bolt fastening, has made things convenient for the student to the regulation of desk, has practiced thrift the time.

Drawings

Fig. 1 is a side view of the present invention;

FIG. 2 is a front view of the desk of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

In the figure: 1. a table; 2. a threaded post; 3. a first bevel gear; 4. a first sleeve; 5. a limiting block; 6. a sliding table; 7. a fixed block; 8. rotating the handle; 9. a connecting rod; 10. a second bevel gear; 11. rotating the rod; 12. a stabilizing block; 13. connecting blocks; 14. a threaded rotating rod; 15. a connecting frame; 16. a second sleeve; 17. a telescopic column; 18. a seat; 19. placing a basket; 20. an adjusting plate; 21. a support link; 22. and (6) placing the groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-3, a multifunctional combined student desk and chair comprises a desk platform 1, a threaded column 2 is connected to the bottom end of the desk platform 1, a bevel gear 3 is sleeved on the outer wall of the threaded column 2, a sleeve 4 is movably connected to the bottom end of the bevel gear 3, a limiting block 5 is connected to one side of the outer wall of the sleeve 4, a sliding table 6 is sleeved on the outer wall of the limiting block 5, a fixed block 7 is connected to the top end of the sliding table 6, a rotating handle 8 is connected to one side of the fixed block 7, one end of the rotating handle 8 penetrates through the fixed block 7 and is connected with a connecting rod 9, a second bevel gear 10 is arranged on the outer wall of the connecting rod 9, the outer wall of the second bevel gear 10 is in meshing connection with the first bevel gear 3, a rotating rod 11 is connected to the bottom end of the outer wall of the second bevel gear 10, a connecting block 13 is connected to the bottom end of the rotating rod 11, a stabilizing block 12 is connected to the bottom end of the sleeve 4, and a connecting block 13 is connected to one end of the stabilizing block 12, the inner wall of connecting block 13 is equipped with screw thread bull stick 14, link 15 has been cup jointed to screw thread bull stick 14's outer wall, the top of link 15 is connected with sleeve 16 No. two, sleeve 16's top is connected with flexible post 17, flexible post 17's top is connected with seat 18, one side that the bottom of table platform 1 is located screw thread post 2 is equipped with places basket 19, standing groove 22 has been seted up on table platform 1's top, standing groove 22's inner wall connection has regulating plate 20, regulating plate 20 outer wall one side is connected with supporting connection spare 21.

Specifically, please refer to fig. 2, the number of the threaded columns 2 is two, and the two threaded columns 2 are symmetrically arranged along the vertical center line of the table 1.

By adopting the technical scheme, the stability and height adjustment of the integral desk are facilitated.

Specifically, please refer to fig. 1, a limiting bolt is disposed on one side of the outer wall of the sliding table 6, and an end of the limiting bolt penetrates through the sliding table 6 and is in contact connection with the outer wall of the limiting block 5.

Through adopting above-mentioned technical scheme, be convenient for fix slip table 6 when the adjustment to desk and seat respectively.

Specifically, please refer to fig. 1, the outer wall of the telescopic column 17 is provided with a plurality of sets of through holes, the outer wall of the second sleeve 16 is provided with a limit bolt, and the end of the limit bolt is matched with the through holes.

Through adopting above-mentioned technical scheme, be convenient for adjust according to different student's height.

Specifically, please refer to fig. 1, the bottom end of the rotating rod 11 and one end of the threaded rotating rod 14 are both provided with bevel gears, and the two groups of bevel gears are engaged and connected.

Through adopting above-mentioned technical scheme, be convenient for No. two bevel gear 10 passes through dwang 11 and drives screw thread bull stick 14 and rotate.

Specifically, referring to fig. 1, the top of the seat 18 and one side of the seat 18 are both provided with an elastic cushion.

Through adopting above-mentioned technical scheme, be convenient for increase the travelling comfort of seat and improve student's efficiency of attending class.

The working principle is as follows: when the height-adjustable desk is used, the height of the desk is required to be adjusted according to the heights of different students, the rotating handle 8 is rotated clockwise during adjustment, the rotating handle 8 rotates to drive the second-number bevel gear 10 to rotate through the connecting rod 9, the second-number bevel gear 10 drives the threaded column 2 to rotate through the first bevel gear 3, meanwhile, the second-number bevel gear 10 rotates to drive the connecting block 13 to rotate through the driving rod 11, the connecting block 13 rotates to drive the connecting frame 15 to move to one side, then, the distance of the desk is adjusted by the seat, when the height of the seat is adjusted again, the limiting bolt on the outer wall of the second sleeve 16 is rotated anticlockwise, the telescopic rod 17 is pressed or pulled, when the through hole on the outer wall of the telescopic rod 17 is aligned with the tail end of the limiting bolt, the limiting bolt is rotated to fix the telescopic rod 17, the desk can be adjusted according to different required courses, the adjusting plate 20 is pulled to enable the adjusting plate 20 to incline and simultaneously support the connecting piece 21 to extend out, when the inclination is adjusted to a proper inclination, the support link 21 is pressed down quickly, and the support link is engaged and fixed to support the adjustment plate 20.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. The utility model provides a many function combination student desk chair, includes table (1), its characterized in that: the bottom of table platform (1) is connected with threaded column (2), the outer wall cover of threaded column (2) is equipped with bevel gear (3) No. one, the bottom swing joint of bevel gear (3) has sleeve (4) No. one, outer wall one side of sleeve (4) is connected with stopper (5), the outer wall cover of stopper (5) is equipped with slip table (6), the top of slip table (6) is connected with fixed block (7), one side of fixed block (7) is connected with rotates handle (8), it is connected with connecting rod (9) to rotate the one end of (8) to run through fixed block (7), the outer wall of connecting rod (9) is equipped with No. two bevel gear (10), and the outer wall of No. two bevel gear (10) meshes with bevel gear (3) and is connected, the outer wall bottom of No. two bevel gear (10) is connected with dwang (11), the bottom of dwang (11) is connected with connecting block (13), the bottom of a sleeve (4) is connected with stabilizing block (12), the one end of stabilizing block (12) is connected with connecting block (13), the inner wall of connecting block (13) is equipped with screw thread bull stick (14), link (15) have been cup jointed to the outer wall of screw thread bull stick (14), the top of link (15) is connected with sleeve (16) No. two, the top of sleeve (16) No. two is connected with flexible post (17), the top of flexible post (17) is connected with seat (18), one side that the bottom of table platform (1) is located screw thread post (2) is equipped with places basket (19), standing groove (22) have been seted up on the top of table platform (1), the inner wall connection of standing groove (22) has regulating plate (20), regulating plate (20) outer wall one side is connected with supporting connection spare (21).

2. A multifunctional combined student desk and chair as claimed in claim 1, wherein: the number of the threaded columns (2) is two, and the two groups of threaded columns (2) are symmetrically arranged on the vertical central line of the table (1).

3. A multifunctional combined student desk and chair as claimed in claim 1, wherein: and a limiting bolt is arranged on one side of the outer wall of the sliding table (6), and the end part of the limiting bolt penetrates through the sliding table (6) to be in contact connection with the outer wall of the limiting block (5).

4. A multifunctional combined student desk and chair as claimed in claim 1, wherein: the outer wall of the telescopic column (17) is provided with a plurality of groups of through holes, the outer wall of the second sleeve (16) is provided with a limiting bolt, and the end part of the limiting bolt is matched with the through holes.

5. A multifunctional combined student desk and chair as claimed in claim 1, wherein: the bottom of dwang (11) all is provided with bevel gear with the one end of screw thread bull stick (14), and two sets of bevel gear meshing connection.

6. A multifunctional combined student desk and chair as claimed in claim 1, wherein: elastic leather pads are arranged at the top end of the seat (18) and one side of the seat (18).