CN2280464Y - Multi-function semi-automatic rotating chair - Google Patents
Multi-function semi-automatic rotating chair Download PDFInfo
- Publication number
- CN2280464Y CN2280464Y CN 97207288 CN97207288U CN2280464Y CN 2280464 Y CN2280464 Y CN 2280464Y CN 97207288 CN97207288 CN 97207288 CN 97207288 U CN97207288 U CN 97207288U CN 2280464 Y CN2280464 Y CN 2280464Y
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- CN
- China
- Prior art keywords
- chair
- arm
- pull bar
- framework
- extension spring
- 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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Abstract
The utility model relates to a multi-function semi-automatic rotating chair which relates to a multi-function rotating chair suitable for hotels, conference rooms, offices and homes. The utility model is composed of a footing, a seat cushion part, a backrest part, a bracket, an elevated screw device and a swaying spring. The utility model is characterized in that an arm rest part is composed of a frame, a cover plate, an arm rest handle, a fixing ribbon, a draw rod of an easy-chair, a tension spring fixing plate of the draw rod of the easy-chair, a tension spring of the draw rod of the easy-chair, a handle tension spring, a fixing plate of the handle tension spring and a tie rod, a tie panel is arranged on the frame, arm rests are installed at the upper part of the frame, the handle is fixed at the lower part of arm rests, one end of the draw rod of the easy-chair is fixed on the tie panel, and the other end of the draw rod of the easy-chair is movably connected with the side face of the backrest of the easy chair.
Description
The multi-functional semi-automatic swivel chair of the utility model relates to is that a kind of place, hotel, meeting room, office and family of being suitable for uses and have multiple function swivel chair.
Swivel chair adopts iron wood structure spare to make underframe mostly at present, and iron construction spare employing welding comes off easily, and backrest adopts multi-layer sheet with backrest and the fixing damage easily of handrail, influences swivel chair and uses.Now the lifting arm-chair adopts the screw rod lifting, but owing to there is not the enclosed construction nut to be contained in steel pipe top, the screw rod seating instability that from nut, comes off easily during rising, and chair shakes easily.Bit selecting was faced upward and is leaned on before and after general in addition swivel chair backrest can not be done.
The purpose of this utility model is to exist weak point that a kind of multi-functional semi-automatic swivel chair is provided at present swivel chair, cushion, back frame with metal structure, adopt bolted, left and right sides armrest portion is provided with backrest bit selecting mechanism, also have pitching spring, elevating screw device, this swivel chair dress folding is convenient, and intensity is good, semi-automatic swivel chair have arbitrarily move, rotation, lifting, the multiple function of waving, lie on the back.
Multi-functional semi-automatic swivel chair takes following mode to realize: multi-functional semi-automatic swivel chair structure by footing, seat cushion part, back part, left and right sides armrest portion, carriage, elevating screw device, wave spring and constitute.The seat cushion part all has the metal framework pad with the back part bottom, can adopt angle steel and band iron to constitute framework, connect by bolted, at seat cushion and backrest top liner is housed all, can be by sponge, add the cloth cover and constitute, the liner outside is provided with the forming face cover and can adopts corium face cover, is convenient to the dress folding with the slide fastener joint close.The seat cushion both sides are provided with armrest portion, divide left and right armrest portion, armrest portion is mainly by framework, cover plate, handrail, control stick, fixedly batten, arm-chair pull bar, arm-chair pull bar extension spring fixed head, the extension spring of arm-chair pull bar, and control stick extension spring, control stick extension spring fixed head, connecting rod constitute.The framework of armrest portion is contained in the seat cushion both sides, cover plate is equipped with in the framework outside, the connection fixed head is housed on the framework, framework upper is equipped with handrail, the handrail bottom is fixed with control stick, control stick one end passes through fixedly, and batten links to each other with framework, the other end has notch, in the joint cover trundle is housed, joint cover is fixed on arm-chair pull bar one end in the framework, the control stick extension spring is equipped with in the joint cover bottom, the arm-chair pull bar is arranged between framework interior the connection fixed head and securing cover plate, arm-chair pull bar one end and joint cover are fixed, the other end and arm-chair backrest side flexibly connect, and arm-chair pull bar extension spring fixed head is housed on the arm-chair pull bar, arm-chair pull bar extension spring one end is fixed on the extension spring fixed head, and the other end is fixed on and connects on the fixed head, have the arm-chair bit selecting notch of lying on the back on the arm-chair pull bar, alignment pin is housed.Semi-automatic swivel chair seat people be as will doing when action of lying on the back, as long as the both sides handrail upwards one is carried and can be made backrest bit selecting in the certain limit angle gently synchronously, and the chair back can buttress a people automatically and steadily lies on the back toward front and back.Carriage is equipped with in seat cushion metal framework pad bottom, and the carriage bottom is provided with the pitching spring, the lifting screw device.The pitching spring is connected with the seat cushion metal framework by center bolt, makes seat can wave pitching among a small circle.The lifting screw device is made of steel pipe, elevating screw, nut, screw rod positioning sleeve, corrugated bushing, and fixed by nut is contained in the nut at steel pipe middle and lower part elevating screw, and the screw rod positioning sleeve is equipped with on steel pipe top, and the outer encapsulation of steel pipe has corrugated bushing to play the decoration protective effect.Steel pipe bottom dress is inserted and is fixed on the footing middle part, and elevating screw top dress is inserted and is fixed in the carriage.Footing has the metal foot rest, and the foot rest bottom is equipped with several universal wheels and can be moved easily.
Multi-functional semi-automatic swivel chair metallic structural components combination, fastening with screw, mounting or dismounting are convenient, intensity is good, reliable in quality, because lining adopts the corium liner to adopt sponge to add the cloth cover, the forming surface cover adopts corium face cover to draw the bonding seam, mounting or dismounting are convenient, elegant in appearance, seating is comfortable, and is durable, this swivel chair has height and regulates multi-functional semi-automatic characteristics such as rotating arbitrarily, wave, lie on the back.Be suitable for each place, hotel, meeting room, office and family use.
The utility model is described in further detail below with reference to accompanying drawing.
Fig. 1 is multi-functional semi-automatic swivel chair structural representation.
Fig. 2 is multi-functional semi-automatic swivel chair back frame schematic diagram.
Fig. 3 is multi-functional semi-automatic swivel chair cushion frame schematic diagram.
Fig. 4 is multi-functional semi-automatic chair armrest part-structure schematic diagram.
Fig. 5 is multi-functional semi-automatic swivel chair user mode schematic diagram.
Fig. 6 is multi-functional semi-automatic swivel chair elevating screw apparatus structure schematic diagram.
With reference to the multi-functional semi-automatic swivel chair structure of accompanying drawing by footing part, seat cushion part, back part, left and right sides armrest portion, elevating screw device, wave spring (20) and form.Seat cushion partly has metal framework pad (18), adopts angle steel and band iron to be formed by connecting by bolted.The back part bottom has metal framework (17), adopts angle steel and band iron to be formed by connecting by bolted.Liner all is equipped with on seat cushion and backrest top, adds leather sheath by sponge and constitutes, and the liner outside is provided with the forming surface cover, adopts corium face cover, uses the slide fastener joint close.The seat cushion both sides are provided with armrest portion, divide left and right armrest portion.Armrest portion has framework (1) device in seat cushion (18) both sides, cover plate (2) is equipped with in the framework outside, be equipped with on the framework and connect fixed head (13), framework upper is equipped with handrail (16), the handrail bottom is fixed with control stick (6), control stick one end passes through fixedly, and batten (5) links to each other with framework (1), the other end has notch, joint cover (10) is fixed on an end of the arm-chair pull bar (4) in the framework, joint cover (10) top is provided with trundle, can in control stick (6) notch, slide by trundle, control stick extension spring (11) is equipped with in joint cover (10) bottom, control stick extension spring (11) other end is connected on the extension spring fixed head (12), and the extension spring fixed head is fixed on and connects fixed head (13) bottom.Between the connection fixed head (13) and securing cover plate (9) of arm-chair pull bar (4) device in framework, arm-chair pull bar (4) one ends and joint cover (10) are fixing, and the other end and arm-chair backrest (17) side flexibly connect.Arm-chair pull bar extension spring fixed head (4) is housed on the arm-chair pull bar (4), and an end of arm-chair pull bar extension spring (7) is fixed on the extension spring fixed head (4), and the other end is fixed on and connects on the fixed head (13).Have the arm-chair bit selecting notch (14) of lying on the back on the arm-chair pull bar (4), bit selecting pin (15) is contained in and connects on the fixed head (13), matches with bit selecting notch (14).Alignment pin (8) is housed on the arm-chair pull bar (4) is used to limit the pull bar shift position.
With reference to accompanying drawing 1,5, semi-automatic swivel chair seat people be as will doing when action of lying on the back, as long as both sides handrail (16) upwards one is carried and can be made backrest at 90 °～126 ° gently synchronously together with action bars (6), the interior bit selecting of scope (i.e. 36 ° of scopes).The chair back can buttress a people automatically and steadily lie on the back toward front and back.With reference to accompanying drawing 1,5,6 seat cushion metal framework (18) bottoms carriage (19) is housed, the carriage bottom is provided with pitching spring (20), elevating screw device.Screw rod is equipped with at pitching spring (20) center, and an end and seat cushion bottom are fixing, and the other end is equipped with the spring compression positioning sleeve.The elevating screw device has steel pipe (25), nut (26) is fixed on the steel pipe middle and lower part, and elevating screw (27) is contained in the nut (26), and screw mandrel positioning sleeve (24) is equipped with on steel pipe (25) top, and the steel pipe outer cover is equipped with ripple silk braid pipe (21), rises and decorates protective effect.Steel pipe (25) bottom has tapering and adorns the slotting middle part, bottom (22) that is fixed on, and elevating screw (27) top has tapering and adorns slotting being fixed in the carriage (19).Semi-automatic swivel chair can be along screw mandrel lifting easily, rotation.Footing has the metal foot rest, is five-pointed star shape, and the foot rest bottom is equipped with that universal wheel (23) can be passed easily, transposition.
Claims (4)
1, a kind of multi-functional semi-automatic swivel chair, by footing, seat cushion part, back part, carriage, elevating screw device, wave spring and constitute, it is characterized in that the seat cushion both sides are provided with armrest portion, armrest portion is by framework, cover plate, handrail, control stick, fixedly batten, arm-chair pull bar, arm-chair pull bar extension spring fixed head, the extension spring of arm-chair pull bar, and control stick extension spring, control stick extension spring fixed head, connecting rod constitute; The framework of armrest portion is contained in the seat cushion both sides, cover plate is equipped with in the framework outside, the connection fixed head is housed on the framework, framework upper is equipped with handrail, the handrail bottom is fixed with control stick, control stick one end has notch by the fixing batten other end that links to each other with framework, in the joint cover trundle is housed, joint cover is fixed on arm-chair pull bar one end in the framework, the control stick extension spring is equipped with in the joint cover bottom, and arm-chair pull bar one end and joint cover are fixed, and the other end and arm-chair backrest side flexibly connect, arm-chair pull bar extension spring fixed head is housed on the arm-chair pull bar, arm-chair pull bar extension spring one end is fixed on the extension spring fixed head, and the other end is fixed on and connects on the fixed head.
2, multi-functional semi-automatic swivel chair according to claim 1 is characterized in that the seat cushion part all has the metal framework pad with back part, adopts angle steel and band iron to constitute, and is connected by bolted.
3, multi-functional semi-automatic swivel chair according to claim 1 is characterized in that having on the arm-chair pull bar arm-chair bit selecting notch of lying on the back, and the bit selecting pin is contained in and connects on the fixed head, matches with the bit selecting notch.
4, multi-functional semi-automatic swivel chair according to claim 1 is characterized in that the elevating screw device has steel pipe, and fixed by nut is in the steel pipe middle and lower part, and elevating screw is contained in the nut, and the screw mandrel positioning sleeve is equipped with on steel pipe top, and the steel pipe outer cover is equipped with corrugated bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97207288 CN2280464Y (en) | 1997-03-05 | 1997-03-05 | Multi-function semi-automatic rotating chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97207288 CN2280464Y (en) | 1997-03-05 | 1997-03-05 | Multi-function semi-automatic rotating chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2280464Y true CN2280464Y (en) | 1998-05-06 |
Family
ID=33927089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97207288 Expired - Fee Related CN2280464Y (en) | 1997-03-05 | 1997-03-05 | Multi-function semi-automatic rotating chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2280464Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102406350A (en) * | 2011-08-23 | 2012-04-11 | 徐金明 | Fitness computer chair |
| CN103975864A (en) * | 2014-05-30 | 2014-08-13 | 湖州天元宠物用品有限公司 | Double-purpose lifting pet house |
-
1997
- 1997-03-05 CN CN 97207288 patent/CN2280464Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102406350A (en) * | 2011-08-23 | 2012-04-11 | 徐金明 | Fitness computer chair |
| CN103975864A (en) * | 2014-05-30 | 2014-08-13 | 湖州天元宠物用品有限公司 | Double-purpose lifting pet house |
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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 |