CN101125051A - Armrest locking device - Google Patents
Armrest locking device Download PDFInfo
- Publication number
- CN101125051A CN101125051A CNA2007101321599A CN200710132159A CN101125051A CN 101125051 A CN101125051 A CN 101125051A CN A2007101321599 A CNA2007101321599 A CN A2007101321599A CN 200710132159 A CN200710132159 A CN 200710132159A CN 101125051 A CN101125051 A CN 101125051A
- Authority
- CN
- China
- Prior art keywords
- armrest
- supporting seat
- pressing plate
- eccentric
- handrail
- 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.)
- Pending
Links
Images
Landscapes
- Special Chairs (AREA)
Abstract
The invention provides an armrest locking device which relates to the armrest locking device of a lounge chair and a lounge bed, etc., for the outdoor, the indoor, the courtyard and the sand beach lounge chair. The structure comprises an armrest supporting seat, a pressing plate, a locking axis and an eccentric spanner wheel; the armrest supporting seat is provided with an armrest supporting seat body, an armrest tube slide groove hole is arranged under the armrest supporting seat body, a pressing plate trail guide groove is arranged at one side of the slide groove hole of the armrest supporting seat body; the lower part of the armrest supporting seat body is provided with an installing supporting seat of a lounge chair supporting feet tube, an axis pin jack is arranged on the armrest supporting seat body; an armrest slide tube is arranged in the armrest slide groove hole of the armrest supporting seat, the pressing plate is arranged in the pressing plate trail guide groove, one side of the pressing plate is propped up the armrest slide tube, the eccentric spanner wheel is arranged in the pressing plate trail guide groove; the eccentric spanner wheel is provided with an eccentric spanner wheel lever, a spanner is arranged at one end of the eccentric spanner wheel lever, an eccentric wheel is arranged at the other end of the eccentric spanner wheel lever, the eccentric wheel is provided with an eccentric axial hole, a pressing working platform and a limit working platform.
Description
Technical field
A kind of armrest locking device of the present invention relates to is that leisure chaise longue, armrest locking device such as leisure bed are used in a kind of indoor outer, garden, place, sandy beach.
Background technology
At present leisure chaise longue, handrail such as leisure bed use locking device to adopt handwheel, screw rod to come clamp mechanism usually, start to take turns rotating screw bolt with hand-screw and clamp handrail, fixedly leisure chaise longue, leisure bed handrail sliding tube different angles, regulate the angle of leisure chaise longue, leisure bed backrest with this, adopt in the manual adjustments process, the angle that power that the need use is bigger and long period just can regulate leisure chaise longue, leisure bed backrest, as use clamping force not enough, just be not easy the handrail sliding tube is clamped, can't regulate the angle of leisure chaise longue, leisure bed backrest.
Summary of the invention
The objective of the invention is provides a kind of armrest locking device at above-mentioned weak point, pressing plate, decenter clutch wheel retaining mechanism clamp the handrail sliding tube, only need the decenter clutch wheel is rotated 90 °, the handrail sliding tube can be clamped, fix the angle of leisure chaise longue, leisure bed backrest, time saving and energy saving, coupling mechanism force is bigger, and is reliable and stable.
A kind of armrest locking device takes following scheme to realize: the armrest locking device structure comprises armrest supporting seat, pressing plate, lock shaft, decenter clutch wheel.
Armrest supporting seat has the armrest supporting seat body, the armrest supporting seat body is arranged with handrail tube slip slotted eye, slip slotted eye one side at the armrest supporting seat body is provided with the pressing plate guide-track groove, and the pressing plate guide-track groove is communicated with handrail tube slip slotted eye, is on the same plane.
Be provided with leisure chaise longue feet pipe erection support in armrest supporting seat body bottom, on the armrest supporting seat body, be provided with bearing pin jack, handrail installing hole.
The handrail sliding tube is contained in the handrail slip slotted eye of armrest supporting seat, can be free to slide in handrail slides slotted eye, pressing plate is contained in the pressing plate guide-track groove, and pressing plate one side withstands on the handrail sliding tube, the decenter clutch wheel is assemblied in the pressing plate guide-track groove, adopts lock shaft to be positioned at the pressing plate outside.
Eccentric spanner wheel has decenter clutch turbine/lever body, be provided with spanner at decenter clutch turbine/lever body one end, be provided with eccentric wheel at the decenter clutch turbine/lever body other end, eccentric wheel is provided with eccentric pivot hole, compresses working face and spacing working face, compressing working face is L2 to eccentric pivot hole centre-to-centre spacing, spacing working face is L1 to eccentric pivot hole centre-to-centre spacing, and being set to L1＞L2 is 2～6mm.
Operation principle: a kind of handrail clamping device with stop a bed chair, when stopping the supporting use of handrail such as bed bed grade, at first handrail is sleeved on armrest supporting seat body top, the handrail sliding canister is contained in the handrail slip slotted eye again, and will stop a chair feet pipe and be installed in stopping on the bed chair feet pipe erection support of armrest supporting seat body bottom, when the people be sitting in leisure chaise longue or leisure bed on, when locking backrest angle by people's comfortableness requirement, as long as pull the decenter clutch wheel with hand lightly, turn round 90 °, eccentric wheel compresses working face and inwardly promotes pressing plate, pressing plate is pressed in the handrail sliding tube in the handrail slip slotted eye tightly, can locks leisure chaise longue, leisure bed backrest angle.When decenter clutch is taken turns forward, when inwardly rotating, rotated 90 °, can unclamp briquetting, handrail sliding tube, make leisure chaise longue, leisure bed backrest be in arbitrarily angled state.
Reasonable in design, the compact conformation of a kind of armrest locking device, extremely easy to use.Owing to be provided with pressing plate, decenter clutch wheel retaining mechanism, on the decenter clutch wheel, be provided with decenter clutch turbine/lever body, utilize lever principle, as long as the very little pull force of flower just can be pulled the decenter clutch wheel and utilize eccentric wheel to compress briquetting, handrail sliding tube in handrail slip slotted eye, fix the angle of leisure chaise longue, leisure bed backrest by the health comfort level, time saving and energy saving, coupling mechanism force is bigger, and is reliable and stable.
Description of drawings
The invention will be further described below with reference to accompanying drawing.
Fig. 1 is a kind of armrest locking device structural representation.
Fig. 2 is a kind of armrest supporting seat structural representation of armrest locking device.
Fig. 3 is a kind of decenter clutch wheel construction schematic diagram of armrest locking device.
Fig. 4 is a kind of decenter clutch wheel rotary work view of armrest locking device.
Fig. 5 is a kind of locking working state schematic representation of armrest locking device.
Fig. 6 is a kind of free adjustment working state schematic representation of armrest locking device.
Fig. 7 is a kind of use (adjusting) view of armrest locking device.
Fig. 8 is a kind of use (locking) view of armrest locking device.
The specific embodiment
With reference to accompanying drawing 1～8, the armrest locking device structure comprises armrest supporting seat 1, pressing plate 4, lock shaft 2, decenter clutch wheel 5.
Armrest supporting seat 1 has armrest supporting seat body 1-1, the armrest supporting seat body is arranged with handrail tube slip slotted eye 1-2, be provided with pressing plate guide-track groove 1-3 in the slip slotted eye 1-2 of armrest supporting seat body one side, pressing plate guide-track groove 1-2 is communicated with handrail tube slip slotted eye 1-2, is on the same plane.
Be provided with leisure chaise longue feet pipe erection support 1-4 in armrest supporting seat body 1-1 bottom, on armrest supporting seat body 1-1, be provided with bearing pin jack 1-5, handrail installing hole 1-6.Bearing pin jack 1-5 is used to install bearing pin 2.Handrail installing hole 1-6 is used to install and fix handrail 6.Handrail sliding tube 3 is contained among the handrail slip slotted eye 1-2 of armrest supporting seat, can in sliding slotted eye 1-2, handrail be free to slide, pressing plate 4 is contained among the pressing plate guide-track groove 1-3, pressing plate 4 one sides withstand on the handrail sliding tube 3, decenter clutch wheel 5 is assemblied among the pressing plate guide-track groove 1-3, adopts lock shaft 2 to be positioned at pressing plate 4 outsides.
Decenter clutch wheel 5 has decenter clutch turbine/lever body 5-1, be provided with spanner 5-2 at decenter clutch turbine/lever body 5-1 one end, be provided with eccentric wheel 5-3 at the decenter clutch turbine/lever body 5-1 other end, eccentric wheel 5-3 is provided with eccentric pivot hole 5-4, compresses working face 5-5 and spacing working face 5-6, compressing working face 5-5 is L2 to eccentric pivot hole 5-4 centre-to-centre spacing, spacing working face 5-6 is L1 to eccentric pivot hole 5-4 centre-to-centre spacing, and being set to L1＞L2 is 2～6mm.
With reference to accompanying drawing 5,6, armrest locking device is when regulating duty, decenter clutch wheel 5 compress working face 5-5 and pressing plate 4 is in releasing orientation, pressing plate 5 also is in releasing orientation with handrail sliding tube 3, in the outside rotation process of spanner 5-2 of pulling the decenter clutch wheel, compressing working face 5-5 touches pressing plate 4 to promote pressing plates 4 close to handrail sliding bar 3, along with further rotation makes pressing plate 4, handrail sliding tube 3, handrail slip slotted eye 1-2 presss from both sides tightly and locks together, be adjacent to fully till on the pressing plate 4 up to the confined planes 5-6 on the eccentric wheel 5-3 and promptly handrail 6 lockings can be able to be locked leisure chaise longue, leisure bed backrest angle.
Claims (4)
1. an armrest locking device is characterized in that structure comprises armrest supporting seat, pressing plate, lock shaft, decenter clutch wheel; Armrest supporting seat has the armrest supporting seat body, and the armrest supporting seat body is arranged with handrail tube slip slotted eye, is provided with the pressing plate guide-track groove in slip slotted eye one side of armrest supporting seat body;
Be provided with leisure chaise longue feet pipe erection support in armrest supporting seat body bottom, on the armrest supporting seat body, be provided with the bearing pin jack;
The handrail sliding tube is contained in the handrail slip slotted eye of armrest supporting seat, be free to slide in handrail slip slotted eye, pressing plate is contained in the pressing plate guide-track groove, and pressing plate one side withstands on the handrail sliding tube, the decenter clutch wheel is assemblied in the pressing plate guide-track groove, adopts lock shaft to be positioned at the pressing plate outside;
Eccentric spanner wheel has decenter clutch turbine/lever body, is provided with spanner at decenter clutch turbine/lever body one end, is provided with eccentric wheel at the decenter clutch turbine/lever body other end, and eccentric wheel is provided with eccentric pivot hole, compresses working face and spacing working face.
2. a kind of armrest locking device according to claim 1 is characterized in that the pressing plate guide-track groove is communicated with handrail tube slip slotted eye, is on the same plane.
3. a kind of armrest locking device according to claim 1, it is characterized in that compressing working face is L2 to eccentric pivot hole centre-to-centre spacing, and spacing working face is L1 to eccentric pivot hole centre-to-centre spacing, and being set to L1＞L2 is 2～6mm.
4. a kind of armrest locking device according to claim 1 is characterized in that being provided with the handrail installing hole on the armrest supporting seat body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101321599A CN101125051A (en) | 2007-09-12 | 2007-09-12 | Armrest locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101321599A CN101125051A (en) | 2007-09-12 | 2007-09-12 | Armrest locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101125051A true CN101125051A (en) | 2008-02-20 |
Family
ID=39093252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101321599A Pending CN101125051A (en) | 2007-09-12 | 2007-09-12 | Armrest locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101125051A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2108284A1 (en) * | 2008-04-01 | 2009-10-14 | FIAM S.p.A. | Device for adjusting the sitting positions of a deckchair |
| CN103791209A (en) * | 2014-02-13 | 2014-05-14 | 江苏红叶视听器材股份有限公司 | Positioning device of projection support |
| CN105358829A (en) * | 2013-09-18 | 2016-02-24 | 柳超 | Fast engaging/disengaging manual drive apparatus replenishing flywheel battery energy and method of use |
| CN109171283A (en) * | 2018-09-25 | 2019-01-11 | 浙江博泰家具有限公司 | A kind of adjustable mechanism of backrest |
-
2007
- 2007-09-12 CN CNA2007101321599A patent/CN101125051A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2108284A1 (en) * | 2008-04-01 | 2009-10-14 | FIAM S.p.A. | Device for adjusting the sitting positions of a deckchair |
| CN105358829A (en) * | 2013-09-18 | 2016-02-24 | 柳超 | Fast engaging/disengaging manual drive apparatus replenishing flywheel battery energy and method of use |
| CN103791209A (en) * | 2014-02-13 | 2014-05-14 | 江苏红叶视听器材股份有限公司 | Positioning device of projection support |
| CN109171283A (en) * | 2018-09-25 | 2019-01-11 | 浙江博泰家具有限公司 | A kind of adjustable mechanism of backrest |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101125051A (en) | Armrest locking device | |
| CN209489667U (en) | A kind of telescopic same table of length | |
| CN111543803B (en) | Garden design project construction drawing display device | |
| CN201073127Y (en) | Arm locking apparatus | |
| CN206227941U (en) | A kind of screw rod rotation regulation lifting leg | |
| CN202397719U (en) | Wheel chair with liftable armrests | |
| CN203986715U (en) | A kind of structure for tables and chairs Height Adjustment | |
| CN208639743U (en) | A kind of outdoor umbrella base pull rod | |
| CN109008403B (en) | Electromechanical stretching device with rear limiting piece | |
| CN213509505U (en) | A remove handling frame for building engineering | |
| CN213470164U (en) | Heat supply pipeline construction supporting device | |
| CN211408276U (en) | Seat latch mechanism and seat lock control device | |
| CN200947941Y (en) | Improved folding reclining chair | |
| CN202354957U (en) | Tightening mechanism for dining chair fast mounting and dismantling | |
| CN201612361U (en) | Transverse revolving chair chassis adjusting device | |
| CN201258064Y (en) | Apparatus for rotating and locking foldable bicycle handle bar horizontal pipe | |
| TWM438358U (en) | Ratchet wrench adjustment structure | |
| CN203762669U (en) | Chair base plate convenient for locking in tipping state | |
| CN220966913U (en) | Detachable bedside handrail | |
| CN217309597U (en) | Assembled deck chair with adjustable backrest angle | |
| CN112208498B (en) | Manual driving automobile auxiliary control device for disabled person | |
| CN210810071U (en) | Backrest adjusting device and folding chair and folding bed using same | |
| CN201814174U (en) | Chair back angle positioning structure | |
| CN216822434U (en) | Chair foot support | |
| CN114954744B (en) | Quick-dismantling structure capable of adjusting tightening amount and seat tube thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080220 |