CN202504612U

CN202504612U - Pedal plate air-inflation type height-adjustable multi-purpose study desk

Info

Publication number: CN202504612U
Application number: CN2012201483759U
Authority: CN
Inventors: 亓浩然
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-28
Filing date: 2012-03-28
Publication date: 2012-10-31
Anticipated expiration: 2022-03-28

Abstract

The utility model discloses a pedal plate air-inflation type height-adjustable multi-purpose study desk comprising a desk surface (1) and a desk leg (2). The pedal plate air-inflation type height-adjustable multi-purpose study desk is characterized in that a connecting plate (3) is arranged below the desk surface (1) and connected with the desk leg (2); one side of the lower end of the desk leg (2) is provided with a cross rod (4) fixed with a chair (5); one side of the back of the chair (5) is provided with an abdomen belt (6), the upper part is provided with a shoulder tying belt (7); a height adjustment mechanism (8) is arranged between the bottom of the desk leg (2) and a base (9); and both sides of the desk surface (1) are provided with drawers (10). Compared with the traditional study desk used for students, the pedal plate air-inflation type height-adjustable multi-purpose study desk has the advantages of easy height adjustment, time and labor saving, hunchback and myopia prevention by using the shoulder tying belt (7), integrated desk and chair and convenience for use by arranging the drawers (10).

Description

The pedal inflatable type is regulated height and is used learning desk more

Technical field

The utility model relates to a kind of improvement of student's learning desk, and specifically a kind of pedal inflatable type is regulated height and used learning desk more.

Background technology

At present, the learning desk that the student uses constitutes the weak point of this learning desk by desktop, table leg and anti-bow-backed, myopia prevention gripper shoe: the one, and the adjustment of height of table top needs the adjustment hole of adjustment table leg, with the method for bolt, adjusts pretty troublesomely, wastes time and energy; The 2nd, the gripper shoe of front is hard, and the student sees that written word is uncomfortable; The 3rd, table, chair separate, and nothing is taken out in the wrong, uses inconvenience, and purposes is single.

Summary of the invention

The purpose of the utility model is to provide a kind of adjustment highly simple, time saving and energy saving,, myopia prevention anti-bow-backed with frenulum, and the tables and chairs one is established and is taken out pedal inflatable type in the wrong, easy to use and regulate height and use learning desk more.

For reaching above purpose, the technical scheme that the utility model is taked is: this pedal inflatable type is regulated height and is used learning desk more, is made up of desktop, table leg; It is characterized in that bottom at desktop establishes connecting plate and is connected with table leg; Table leg lower end one side is established the fixing chair of going up of crossbeam, establishes the belly band in back one side, and the shoulder frenulum is established on top; Between the bottom of table leg and base, establish and regulate height mechanism, drawer is established in the both sides of desktop.The utility model is also implemented through following measure: described adjusting is mechanism highly; Be made up of outer tube, interior pipe, piston, air pump, pedal, Connection Block, return spring, interior pipe upper end is connected with table leg, after the lower end connects piston; In the insertion outer tube; Air pump be located at the base vent hole above, pedal joins through bearing pin and the Connection Block that is fixed on the base, between pedal and base, establishes return spring.When using the utility model, but student's step pedal in outer tube, inflate, desktop and chair are raise, after highly suitable, the student is sitting on the chair, earlier belly band subsides belly is lain on the backrest, will take on frenulum then and intersect shoulder, is connected on the belly band.

Use the beneficial effect of the utility model to be: compare with student's table that present student uses, it is simple to have height adjustment, time saving and energy saving, and with anti-bow-backed, the myopia prevention of frenulum, the tables and chairs one is established and taken out advantage in the wrong, easy to use.

Description of drawings

Fig. 1 cuts open sketch map for the utility model structure master office of looking.

The specific embodiment

Make the utility model with reference to accompanying drawing 1.This pedal inflatable type is regulated height and is used learning desk more; Be made up of desktop 1, table leg 2, it is characterized in that bottom at desktop 1 establishes connecting plate 3 and is connected with table leg 2, table leg 2 lower ends one side is established the crossbeam 4 fixing chairs 5 of going up; Establish belly band 6 in chair 5 backrests one side; Shoulder frenulum 7 is established on top, between the bottom of table leg 2 and base 9, establishes and regulates height mechanism 8, and drawer 10 is established in the both sides of desktop 1.Described adjusting is mechanism 8 highly; Be made up of outer tube 8a, interior pipe 8b, piston 8c, air pump 8d, pedal 8e, Connection Block 8f, return spring 8g, interior pipe 8b upper end is connected with table leg 2, after the lower end connects piston 8c; Insert in the outer tube 8a; Air pump 8d be located at base 9 passages above, pedal 8e joins with the Connection Block 8f that is fixed on the base 9 through bearing pin, between pedal 8e and base 9, establishes return spring 8g.

Claims

1. a pedal inflatable type is regulated height and is used learning desk more; Be made up of desktop (1), table leg (2), it is characterized in that bottom at desktop (1) establishes connecting plate (3) and is connected with table leg (2), table leg (2) lower end one side is established crossbeam (4) and is fixed chair (5); Establish belly band (6) in chair (5) backrest one side; Shoulder frenulum (7) is established on top, between the bottom of table leg (2) and base (9), establishes and regulates highly mechanism (8), and drawer (10) is established in the both sides of desktop (1).

2. pedal inflatable type according to claim 1 is regulated height and is used learning desk more; It is characterized in that highly mechanism (8) of described adjusting; Be made up of outer tube (8a), interior pipe (8b), piston (8c), air pump (8d), pedal (8e), Connection Block (8f), return spring (8g), interior pipe (8b) upper end is connected with table leg (2), after the lower end connects piston (8c); Insert in the outer tube (8a); Air pump (8d) be located at base (9) passage above, pedal (8e) joins through bearing pin and the Connection Block (8f) that is fixed on the base (9), between pedal (8e) and base (9), establishes return spring (8g).