CN200947943Y - Revolving chair stock - Google Patents
Revolving chair stock Download PDFInfo
- Publication number
- CN200947943Y CN200947943Y CN 200620107760 CN200620107760U CN200947943Y CN 200947943 Y CN200947943 Y CN 200947943Y CN 200620107760 CN200620107760 CN 200620107760 CN 200620107760 U CN200620107760 U CN 200620107760U CN 200947943 Y CN200947943 Y CN 200947943Y
- Authority
- CN
- China
- Prior art keywords
- frame
- bracing frame
- retainer
- locking plate
- seat frame
- 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
Links
- 230000001105 regulatory effect Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000000284 resting effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a swivel chair tray, comprising a seat cushion frame, a regulating handle, and a supporting frame arranged at the lower part of the seat cushion frame. A vertical installing hole is arranged at the lower part of the supporting frame, a spring group is tightly pressed at the front part of the supporting frame, a lever frame is connected at the rear part of the supporting frame, the rear part of the lever frame is connected with the back resting supporting, and a locking device is arranged between the rear lower part of the seat cushion frame and the rear lower part of the supporting frame to lock the chair seat cushion and the back rest at any angle within the variable angle scope.
Description
Technical field
The utility model relates to a kind of cushion and the middle pallet that is connected purposes that rises of backrest and chair pin column of seat, particularly is adapted to the pallet of rotatable chair.
Background technology
In existing technology, the cushion of chair and the angle of backrest can realize by its angle of structural change of pallet, but lack in the earthquake angular range locking mechanism at any angle.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of cushion of chair and backrest at the arbitrarily angled swivel chair pallet with locking mechanism that can change in the angular range.
The technical scheme of the utility model swivel chair pallet, the rear portion that the rear portion that spring assembly, bracing frame are pressed in the front portion that the bottom that comprise seat frame, regulating handle, is installed on bracing frame, the bracing frame of seat frame bottom is provided with column installing hole, bracing frame connects lever bracket, lever bracket connects backrest bracket, also is provided with locking mechanism between the rear lower of described seat frame and the rear lower of bracing frame.Described locking mechanism is provided with multi-disc retainer and multi-disc and is embedded in locking plate between the retainer, the top that locking plate is provided with slip elongated slot locking plate has the hanger that Xiao's axle is installed on the seat frame bottom, the bottom of retainer and locking plate has the fixedly card that lock shaft is installed on the bracing frame rear lower, and an end face of lock shaft is provided with cam handle; The other end is provided with neck bush, external bushing and nut, and cam handle is provided with post Xiao and is installed on the handle installation sleeve.Described lock shaft is near the retainer of cam handle one end and be provided with sleeve pipe between fixing the card.
The beneficial effect of the utility model swivel chair pallet is that the cushion of chair and backrest are arbitrarily angled can the locking that can change in the angular range.
Description of drawings
Fig. 1 is the front view of the utility model swivel chair pallet;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the cutaway view of Fig. 1 along the A-A tangent plane;
Fig. 5 is the profile of Fig. 4 along the B-B tangent plane.
The specific embodiment
Fig. 1, Fig. 2, Fig. 3, Fig. 4, swivel chair pallet shown in Figure 5, comprise seat frame 1, regulating handle 11, be installed on the bracing frame 12 of seat frame 1 bottom, the bottom of bracing frame 12 is provided with column installing hole 14, spring assembly 2 is pressed in the front portion of bracing frame 12, the rear portion of bracing frame 12 is flexibly connecting lever bracket 6 with circle Xiao 7, the rear portion of lever bracket 6 connects backrest bracket 3 with a plurality of nuts 13, backrest bracket 3 is provided with a plurality of backrest installing holes 15, lever bracket 6 usefulness post Xiao 5 be movably installed on the hanger 4 of seat frame 1 rear lower, post Xiao 5 of lever bracket 6 passes through the long slot bore that hole 10 is horizontal directions, the last plane of seat frame 1 is provided with a plurality of seat cushion installing holes 16, regulating handle 11 displacement aperture 8 of seat frame 1 left surface are the long slot bores of vertical direction, seat frame 1 can also be provided with locking mechanism 36 between the rear lower of the rear lower of described seat frame 1 and bracing frame 12 along supporting Xiao 9 tiltings.Described locking mechanism 36 is provided with multi-disc retainer 27 and multi-disc and is embedded in locking plate 24 between the retainer 27, the top that locking plate 24 is provided with slip elongated slot 25 locking plates 24 has the hanger 22 that Xiao's axle 23 is installed on seat frame 1 bottom, the bottom of retainer 27 and locking plate 24 has the fixedly card 28 that lock shaft 26 is installed on bracing frame 12 rear lowers, and an end face of lock shaft 26 is provided with cam handle 21; The other end is provided with neck bush 33, external bushing 35 and nut 34, and cam handle 21 is provided with post Xiao 29 and is installed on handle installation sleeve 30.Be provided with sleeve pipe 32 between the retainer 27 of described lock shaft 26 close cam handle 21 1 ends and the fixing card 28.
Claims (3)
1. swivel chair pallet, the rear portion that the rear portion that spring assembly (2), bracing frame (12) are pressed in the front portion that the bottom that comprise seat frame (1), regulating handle (11), is installed on bracing frame (12), the bracing frame (12) of seat frame (1) bottom is provided with column installing hole (14), bracing frame (12) connects lever bracket (6), lever bracket (6) connects backrest bracket (3), it is characterized in that, also be provided with locking mechanism (20) between the rear lower of the rear lower of described seat frame (1) and bracing frame (12).
2. swivel chair pallet according to claim 1, it is characterized in that, described locking mechanism (20) is provided with multi-disc retainer (27) and multi-disc and is embedded in locking plate (24) between the retainer (27), the top that locking plate (24) is provided with slip elongated slot (25) locking plate (24) has the hanger (22) that Xiao's axle (23) is installed on seat frame (1) bottom, the bottom of retainer (27) and locking plate (24) has the fixedly card (28) that lock shaft (26) is installed on bracing frame (12) rear lower, and an end face of lock shaft (26) is provided with cam handle (21); The other end is provided with neck bush (33), external bushing (35) and nut (34), and cam handle (21) is provided with post Xiao (29) and is installed on handle installation sleeve (30).
3. swivel chair pallet according to claim 2 is characterized in that, described lock shaft (26) is provided with sleeve pipe (32) near the retainer (27) and fixing the card between (28) of cam handle (21) one ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620107760 CN200947943Y (en) | 2006-09-15 | 2006-09-15 | Revolving chair stock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620107760 CN200947943Y (en) | 2006-09-15 | 2006-09-15 | Revolving chair stock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200947943Y true CN200947943Y (en) | 2007-09-19 |
Family
ID=38890479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620107760 Expired - Fee Related CN200947943Y (en) | 2006-09-15 | 2006-09-15 | Revolving chair stock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200947943Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133003A (en) * | 2011-01-30 | 2011-07-27 | 翁永联 | A swivel chair structure with stepless tilt adjustment |
| CN106551544A (en) * | 2015-09-27 | 2017-04-05 | 永艺家具股份有限公司 | A kind of Revolving chair tray |
-
2006
- 2006-09-15 CN CN 200620107760 patent/CN200947943Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133003A (en) * | 2011-01-30 | 2011-07-27 | 翁永联 | A swivel chair structure with stepless tilt adjustment |
| CN102133003B (en) * | 2011-01-30 | 2012-10-24 | 翁永联 | Stepless tilt-and-face adjusting swivel chair structure |
| CN106551544A (en) * | 2015-09-27 | 2017-04-05 | 永艺家具股份有限公司 | A kind of Revolving chair tray |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070919 Termination date: 20120915 |