CN211269254U

CN211269254U - But height-adjusting's student's seat

Info

Publication number: CN211269254U
Application number: CN201921383559.1U
Authority: CN
Inventors: 李卓伦
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-24
Filing date: 2019-08-24
Publication date: 2020-08-18
Anticipated expiration: 2029-08-24

Abstract

The utility model discloses a but height-adjusting's student's seat, including the seat body, adjust foot mechanism, be equipped with the back board on the seat body, seat podotheca mechanism, the bench board, adjust foot mechanism, the protective cover, adjust sole portion card strip, the dead slot, adjust foot lifting support sleeve pipe, adjust foot lifting support, the lockpin hole, adjust the hand (hold), adjust the foot, the connecting axle, the draw-in groove, the lockpin is equipped with seat podotheca mechanism on the seat body, the inside below of seat podotheca mechanism is equipped with adjusts foot mechanism, adjust the inside adjusting position that foot lifting support of foot mechanism can be adjusting foot lifting support sheathed tube, thereby change the height of seat, this seat reasonable in design, moreover, the steam generator is simple in structure, need not just can adjust the height of seat with the help of external instrument, it is convenient to adjust, and is.

Description

But height-adjusting's student's seat

Technical Field

The utility model relates to a student's seat technical field specifically is a but height-adjusting's student's seat.

Background

The desks used for students begin from the eight-side desk in the earliest school hall, and the desks used for schools and the learning of the school hall are unified into the desk.

Perhaps the desk that is most deeply kept in our memory may be a desk that is fast and is marked with an early word, thereby deducing the current year of desk culture (special doodle on the desk, lettering and other desk cultures). The functional size standard of the desk and the stool is proposed by the ministry of health according to the recent human body measurement data and special investigation of China, and is newly revised and issued in 2002 by the national quality inspection bureau, and the two former standards are simultaneously abandoned.

However, the existing student seats are all fixed in height, and the height of the parts can be adjusted and the parts also need to be adjusted by means of external tools, so that the adjustment is tedious.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but height-adjusting's student's seat to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a height-adjustable student chair comprises a chair body and a leg adjusting mechanism, wherein a stool plate is arranged on the chair body, a chair leg sleeve mechanism is arranged above the end heads at the two ends of the stool plate, the seat foot sleeve mechanism is welded with the end of the stool plate, a back rest plate is arranged above the stool plate, two ends of the back rest plate are fixedly connected with the seat foot sleeve mechanism through screws, an adjusting foot mechanism is arranged below the seat foot sleeve mechanism, the upper end of the adjusting foot mechanism is arranged in the seat foot sleeve mechanism, the bottom of the adjusting foot mechanism is provided with an adjusting foot bottom clamping strip, the bottom end of the adjusting foot mechanism is fixedly connected with the center of the upper part of the adjusting foot bottom clamping strip in a welding way, the top of adjusting sole portion card strip is equipped with the protective cover, the top central authorities of protective cover are equipped with the dead slot, and the inside lateral wall of protective cover is equipped with the connector, the protective cover passes through the connector and adjusts sole portion card strip's both sides lateral wall fixed connection.

Preferably, the seat foot cover mechanism is symmetrically provided with adjusting foot lifting support sleeves, the two adjusting foot lifting support sleeves are symmetrically installed, the side walls of the adjusting foot lifting support sleeves are provided with locking pin holes, and locking pins are arranged inside the locking pin holes.

Preferably, adjust the last symmetry of foot mechanism and be equipped with and adjust foot lifting support, be equipped with the lockpin hole on adjusting foot lifting support, be close to the below between two regulation foot lifting support and be equipped with the regulation handle, welded connection adjusts between handle and the regulation foot lifting support, adjusts foot lifting support and is close to the bottom and be equipped with the regulation foot, adjust the foot and adjust and be equipped with the connecting axle between the foot lifting support, the connecting axle is fixed on adjusting foot lifting support.

Preferably, the inside of adjusting sole portion card strip is equipped with the draw-in groove, and the draw-in groove opening is up.

Preferably, the two sides of the back board are symmetrically provided with empty grooves.

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

(1) the seat body is provided with a seat foot sleeve mechanism, an adjusting foot mechanism is arranged below the seat foot sleeve mechanism, and the adjusting foot lifting support of the adjusting foot mechanism can adjust the position in the adjusting foot lifting support sleeve, so that the height of the seat is changed;

(2) the height-adjustable chair is reasonable in design, simple in structure, convenient to adjust and suitable for students with different heights, and the height of the chair can be adjusted without the help of external tools.

Drawings

FIG. 1 is a schematic view of the seat body structure of the present invention;

FIG. 2 is a schematic view of the structure of the adjusting foot mechanism of the present invention;

FIG. 3 is a schematic view of the seat leg cover mechanism of the present invention;

fig. 4 is a schematic view of the bottom clamping strip of the adjusting foot of the present invention.

In the figure: 1. a seat body; 2. a back board; 3. a seat leg cuff mechanism; 4. stool plate; 5. an adjusting foot mechanism; 6. a protective cover; 7. adjusting the clamping strip at the bottom of the foot; 8. an empty groove; 9. Adjusting a foot lifting support sleeve; 10. adjusting the foot lifting bracket; 11. a lock pin hole; 12. adjusting the handle; 13. adjusting the foot; 14. a connecting shaft; 15. a card slot; 16. and (4) locking pins.

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. 1-4, the present invention provides a technical solution: the utility model provides a but height-adjusting's student's seat, includes seat body 1, adjusts foot mechanism 5, is equipped with stool plating 4 on the seat body 1, and the both ends end top of stool plating 4 is equipped with seat podotheca mechanism 3, and the symmetry is equipped with the regulation foot lifting support sleeve pipe on the seat podotheca mechanism 3, and two regulation foot lifting support sleeve pipe symmetry installations are equipped with lockpin hole 11 on the sheathed tube lateral wall of regulation foot lifting support, and the inside of lockpin hole 11 is equipped with lockpin 16.

The seat leg sleeve mechanism 3 is connected with the end of the seat plate 4 in a welding mode, a back plate 2 is arranged above the seat plate 4, empty grooves 8 are symmetrically formed in two sides of the back plate 2, two ends of the back plate 2 are fixedly connected with the seat leg sleeve mechanism 3 through screws, an adjusting leg mechanism 5 is arranged below the seat leg sleeve mechanism 3, adjusting leg lifting supports 10 are symmetrically arranged on the adjusting leg mechanism 5, lock pin holes 11 are formed in the adjusting leg lifting supports 10, an adjusting handle 12 is arranged between the two adjusting leg lifting supports 10 and close to the lower portion, the adjusting handle 12 is connected with the adjusting leg lifting supports 10 in a welding mode, adjusting legs 13 are arranged on the adjusting leg lifting supports 10 close to the bottoms of the adjusting leg lifting supports 10, connecting shafts 14 are arranged between the adjusting legs 13 and the adjusting leg lifting supports 10, and the connecting shafts 14 are fixed on the.

The upper end of adjusting foot mechanism 5 is installed in the inside of seat podotheca mechanism 3, and the bottom of adjusting foot mechanism 5 is equipped with adjusts sole portion card strip 7, and the inside of adjusting sole portion card strip 7 is equipped with draw-in groove 15, and draw-in groove 15 opening up, when needing to adjust seat height, holds adjusting handle 12 with the hand and lifts, adjusts foot 13 under the effect of gravity, and the bottom card of adjusting foot 13 is in the inside of draw-in groove.

Adjust the bottom of foot mechanism 5 and the top central authorities welded fastening who adjusts the sole portion card strip 7 and be connected, the top of adjusting sole portion card strip 7 is equipped with protective cover 6, the top central authorities of protective cover 6 are equipped with the dead slot, the inside lateral wall of protective cover 6 is equipped with the connector, protective cover 6 passes through the connector and adjusts the both sides lateral wall fixed connection of sole portion card strip 7, when adjusting regulation foot lifting support 10, adjust the inside removal of foot 13 at protective cover 6, the protective cover effectively protects student's foot not by 15 mouthful scratches of card slots.

Be equipped with seat podotheca mechanism 3 on the seat body 1, the inside below of seat podotheca mechanism 3 is equipped with adjusts foot mechanism 5, adjusts the inside adjusting position that foot lifting support 10 of foot mechanism 5 can be adjusting foot lifting support sleeve pipe 9 to change the height of seat, this seat reasonable in design, simple structure need not just can adjust the height of seat with the help of external instrument, and it is convenient to adjust, is applicable to the student of different heights.

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 but height-adjusting's student's seat, includes seat body (1), adjusts foot mechanism (5), its characterized in that: the chair is characterized in that a stool plate (4) is arranged on the chair body (1), a chair leg sleeve mechanism (3) is arranged above the ends of the two ends of the stool plate (4), the chair leg sleeve mechanism (3) is connected with the ends of the stool plate (4) in a welding manner, a back board (2) is arranged above the stool plate (4), the two ends of the back board (2) are fixedly connected with the chair leg sleeve mechanism (3) through screws, an adjusting leg mechanism (5) is arranged below the chair leg sleeve mechanism (3), the upper end of the adjusting leg mechanism (5) is arranged inside the chair leg sleeve mechanism (3), an adjusting leg bottom clamping strip (7) is arranged at the bottom of the adjusting leg mechanism (5), the bottom end of the adjusting leg mechanism (5) is fixedly connected with the upper center of the adjusting leg bottom clamping strip (7) in a welding manner, a protective cover (6) is arranged above the adjusting leg bottom clamping strip (7), and a hollow groove is arranged at the upper center of the protective cover (6), the inside lateral wall of protective cover (6) is equipped with the connector, protective cover (6) pass through the connector and adjust the both sides lateral wall fixed connection of sole portion card strip (7).

2. An adjustable height student chair as claimed in claim 1 wherein: the seat foot cover mechanism (3) is symmetrically provided with adjusting foot lifting support sleeves (9), the two adjusting foot lifting support sleeves (9) are symmetrically installed, the side wall of each adjusting foot lifting support sleeve (9) is provided with a lock pin hole (11), and a lock pin (16) is arranged inside each lock pin hole (11).

3. An adjustable height student chair as claimed in claim 1 wherein: adjust foot mechanism (5) and go up the symmetry and be equipped with regulation foot lifting support (10), be equipped with lockpin hole (11) on regulation foot lifting support (10), be close to the below between two regulation foot lifting support (10) and be equipped with regulation handle (12), welded connection between regulation handle (12) and regulation foot lifting support (10), regulation foot lifting support (10) are close to the bottom and are equipped with regulation foot (13), be equipped with connecting axle (14) between regulation foot (13) and regulation foot lifting support (10), connecting axle (14) are fixed on regulation foot lifting support (10).

4. An adjustable height student chair as claimed in claim 1 wherein: the inside of adjusting sole portion card strip (7) is equipped with draw-in groove (15), and draw-in groove (15) opening is up.

5. An adjustable height student chair as claimed in claim 1 wherein: the two sides of the backrest plate (2) are symmetrically provided with empty grooves (8).