CN2412462Y - Height-adjustable chair - Google Patents
Height-adjustable chair Download PDFInfo
- Publication number
- CN2412462Y CN2412462Y CN 00203430 CN00203430U CN2412462Y CN 2412462 Y CN2412462 Y CN 2412462Y CN 00203430 CN00203430 CN 00203430 CN 00203430 U CN00203430 U CN 00203430U CN 2412462 Y CN2412462 Y CN 2412462Y
- Authority
- CN
- China
- Prior art keywords
- backup plate
- seat
- sliding sleeve
- fixed
- guide pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses an adjustable lifting chair. A sliding sleeve 7 of a backing plate is fixed on a backing plate 8; a guide sleeve 6 of the baking plate is fixed on a seat plate 5 which is fixed with a rotating flange 4 into a whole; sliding sleeves 3 are sheathed in the rotating flange 4 and a guide sleeve 2 on which a rotating handle 12 and a hay stroke positioning pin 13 are arranged. The utility model is suitable for students, and has convenient and flexible use.
Description
The utility model relates to a kind of lifting seat of regulating.
The student uses the general level altitudes of seat at present, can not regulate use when learning to be fit to the student according to student's concrete characteristics.
The purpose of this utility model is to provide a kind of lifting seat of regulating, and uses when learning for the student.
The technical solution of the utility model is:
Being provided with a backup plate sliding sleeve 7 between seat board 5 and backup plate 8 is fixed on the backup plate 8, the backup plate guide pin bushing 6 supporting with backup plate sliding sleeve 7 is fixed on the seat board 5, the rotary flange 4 and the seat board 5 of seat board 5 belows are fixed as one, sliding sleeve 3 is placed in rotary flange 4 and the guide pin bushing 2, guide pin bushing 2 is made as one with seat pin 1, and guide pin bushing 2 is provided with a rotary handle 12 and stroke alignment pin 13; 14 of return springs are between rotary flange 4 and seat board 5.
Backup plate guide pin bushing 6 is provided with a clamping screw 10, and backup plate 8 is provided with posture fixed band 9.
Sliding sleeve 3 is provided with stroke locating slot 15.
The utility model can will sit according to the height of student's height, sitting height and desk face, by transferring to suitable height, and can fix the read-write posture, use flexibly, convenient.
Fig. 1 is the utility model front view;
Fig. 2 is the utility model left view;
Fig. 3 is the utility model rotary handle cutaway view;
Fig. 4 is that the utility model Fig. 2 A is to view;
Now be further described below in conjunction with the accompanying drawings:
Counter clockwise direction rotational lock handle 12, sliding sleeve 3 can slide up and down in guide pin bushing 2.To raise or to reduce seat board 5.Clockwise direction rotational lock handle 12 can be fixed on sliding sleeve 3 in the guide pin bushing 2.Counter clockwise direction rotational lock nut 10, backup plate sliding sleeve 7 can move up and down in backup plate guide pin bushing 6, to raise or to reduce backup plate 8.Clockwise direction rotational lock nut 10 can be fixed on sliding sleeve 7 in the guide pin bushing 6.Cost the posture fixed band 9 on the backup plate 8, can control an appearance.
Sliding sleeve 3 bottoms have stroke locating slot 15, and stroke alignment pin 13 is housed on the guide pin bushing 2, penetrate in the locating slot 15.Control sliding sleeve 3 can not rotate when moving up and down, and highly spacing.
Claims (3)
1, a kind of lifting seat of regulating, by seat pin (1), seat board (5), backup plate compositions such as (8), it is characterized in that: between seat board (5) and backup plate (8), be provided with a backup plate sliding sleeve (7) and be fixed on the backup plate (8), the backup plate guide pin bushing (6) supporting with backup plate sliding sleeve (7) is fixed on the seat board (5), the rotary flange (4) of seat board (5) below is fixed as one with seat board (5), sliding sleeve 3 is placed in rotary flange (4) and the guide pin bushing (2), guide pin bushing (2) is made as one with seat pin (1), guide pin bushing (2) is provided with a rotary handle (12) and stroke alignment pin (13), and return spring (14) frame is between rotary flange (4) and seat board (5).
2, the lifting seat of regulating according to claim 1 is characterized in that: backup plate guide pin bushing (6) is provided with a clamping screw (10), and backup plate (8) is provided with posture fixed band (9).
3, the lifting seat of regulating according to claim 1 is characterized in that: sliding sleeve (3) is provided with stroke locating slot (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00203430 CN2412462Y (en) | 2000-02-04 | 2000-02-04 | Height-adjustable chair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00203430 CN2412462Y (en) | 2000-02-04 | 2000-02-04 | Height-adjustable chair |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2412462Y true CN2412462Y (en) | 2001-01-03 |
Family
ID=33572124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 00203430 Expired - Fee Related CN2412462Y (en) | 2000-02-04 | 2000-02-04 | Height-adjustable chair |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2412462Y (en) |
-
2000
- 2000-02-04 CN CN 00203430 patent/CN2412462Y/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |