CN101912205B

CN101912205B - Leisure rocking chair

Info

Publication number: CN101912205B
Application number: CN2010102453385A
Authority: CN
Inventors: 林长贞
Original assignee: Individual
Current assignee: Zhongshan Kaimei Commodity Co ltd
Priority date: 2010-07-30
Filing date: 2010-07-30
Publication date: 2012-07-18
Anticipated expiration: 2030-07-30
Also published as: CN101912205A

Abstract

The invention relates to a leisure rocking chair. The leisure rocking chair comprises a chair seat, a chair back, a fixed base, a rocking base and a rocking mechanism, wherein the upper part of the fixed base is provided with a beam; the rocking mechanism comprises a front rocking rod, a rear rocking rod and a connecting rod; the front and rear rocking rods are pivoted with the beam and the connecting rod; a fixed support is fixed on the connecting rod; the rocking base is fixed on the fixed support; the fixed base is provided with a positioning plate; a positioning hole is formed on the positioning plate; the rocking mechanism is provided with an adjusting seat; an adjusting rotary rod of which the tail can be extended into the positioning hole to clamp and fix the rocking mechanism passes through the adjusting seat; and a control handle armrest is arranged on the head part of the adjusting rotary rod. The leisure rocking chair has a simple and reasonable structure, is unlikely to fail and has functions of a rocking chair; moreover, a user can freely adjust the angle of the chair back and a certain angle to rock the chair as required and can easily fix the chair, so the labor can be saved, the chair can be conveniently adjusted and fixed by the user and obstacles during the use are prevented.

Description

A kind of Rocking chair

Technical field

The present invention relates to a kind of chair, especially a kind of rocking chair of the usefulness of lying fallow.

Background technology

Leisure chaise longue is the standing furniture of a kind of house leisure, can access relax above people are sitting in, to eliminate fatigue; For strengthening its leisure function, generally can its chair back be designed to the whole structure of adjustable angle in addition, people can adjust the gradient of the chair back according to the needs of oneself; And then through fixed structure seat-back position is fixed, in the time of on being sitting in leisure chaise longue in order to lean against, on the market the leisure chaise longue of the chair back adjusted angle at present; Its fixed structure is the degree of tightness mode of bolt or knob mostly, needs rotation earlier to unclamp the chair back and just can carry out angle adjustment, and after adjusting to the position that needs; The chair back that need be tightened again, it is comparatively loaded down with trivial details to operate; The leisure chaise longue that only possesses chair back adjustment function in addition seems that also function is more single, and the leisure effect is not enough, is difficult to bring better enjoyment to people; In addition, one type of leisure chaise longue that possesses the rocking chair function is arranged on the market, but it has a pivot link structure of carrying seat in the bottom; Through back and forth shaking of bar linkage structure, reach the people and be sitting in the function that can rock on the chair, and when the people need not rock; Need bar linkage structure be blocked; At present common structural is the structure of stopping with the steel wire of similar bicycle brake, and this steel wire structure of stopping possesses individual control end is arranged, and is arranged on the position that staff is run into easily usually; Through this control end of people's hand operated; Steel wire control in can stopping through steel wire presses solidly the bonding part with the card that bar linkage structure matches, and card presses solidly locking or the release of bonding part to bar linkage structure, just can realize the rotation control to bar linkage structure; The structure yet the employing steel wire is stopped; Be provided with comparatively loaded down with trivial details; Structure is also simple inadequately, when people's hand control, need spend bigger strength and spur, and uses inconvenient; And occur easily can not locking bar linkage structure, or bar linkage structure deadlock situation about can not unclamp because of certain parts tension, not in place causing.

Summary of the invention

The object of the present invention is to provide a kind of simple and reasonablely, easy to use and reliable, can adjust the Rocking chair of chair back angle.

The technical scheme that the present invention is adopted for its technical problem of solution is:

A kind of Rocking chair comprises seat support, the chair back and firm banking, and wherein the chair back and seat support articulate the structure that forms adjustable angle, also comprise and wave base and wabbler mechanism, wherein:

Said firm banking top has the crossbeam along forward and backward setting; Said wabbler mechanism comprises forward and backward rocking bar and connecting rod; The top of this forward and backward rocking bar articulates with the front and back ends of said crossbeam respectively; The bottom then is articulated with the connecting rod two ends respectively, and connecting rod stage casing upper fixed is provided with hold-down support, and the said base that waves is fixedly installed on the said hold-down support;

Said firm banking is provided with the location-plate towards the side; The direction of waving of location-plate upper edge wabbler mechanism is arranged successively and is provided with some locating holes; Be provided with the adjustment seat with the location-plate adjacent position on the said wabbler mechanism; Wear on the adjustment seat and afterbody is installed can stretches into locating hole, wabbler mechanism is blocked fixing adjustment bull stick, this adjustment bull stick head is provided with the control handrail.

Further improvement as such scheme; Said adjustment seat is provided with the through hole of band angled end-face; Said adjustment bull stick wears and is installed in the said through hole, on the adjustment bull stick, is provided with the through hole angled end-face to cooperate, and is converted into the rotation section, inclined-plane of axially-movable with the circumferential rotation that will adjust bull stick; Whether can rotate the adjustment bull stick with this controls leisure chaise longue and rocks.

Further improvement as such scheme; Said seat support both sides are provided with guide post; The said inboard, base both sides of waving is set with the guide pin bushing portion that is placed in respectively on this side guide rod; Wherein a side guide post is articulated with a slide bar, saidly waves the guide holder that base is provided with sheathed said slide bar, and guide holder is equipped with switch module and the start stop lever that clamps or unclamp slide bar; Said chair back middle part is articulated in waving base, and by the adjustment that can realize chair back angle through the rotating switch control lever easily and fixing.

The invention has the beneficial effects as follows: Rocking chair provided by the invention, simple and reasonable, easy fault not; It has not only realized the convenient adjusting of chair back angle, and has possessed the rocking chair function, makes the user adjust the angle of the chair back and certain angle that chair rocks arbitrarily according to the needs of oneself; And can easy to doly fix, and, adopt structure of the present invention; Can save strength; The people can be regulated more easily and fixing, can not produce the use obstacle, visible the present invention is a kind of convenient and reliable leisure chaise longue product.

Description of drawings

Further explain below in conjunction with the accompanying drawing and the specific embodiment:

Fig. 1 is a side structure sketch map of the present invention;

Fig. 2 is a Facad structure sketch map of the present invention;

Fig. 3 is the structural representation of wabbler mechanism and firm banking;

The structural representation that Fig. 4 rocks forward for the present invention;

The structural representation that Fig. 5 rocks for the present invention backward;

Fig. 6 is the structural representation of location-plate;

Fig. 7 is the STRUCTURE DECOMPOSITION sketch map of adjustment seat part;

Fig. 8 is the combining structure sketch map of Fig. 7;

Fig. 9 is the structural representation of the present invention when wabbler mechanism pins;

Figure 10 is the structural representation of the present invention when wabbler mechanism does not pin;

Figure 11 is a guide holder part-structure sketch map of the present invention;

The structural representation that Figure 12 is locked for slide bar in the guide holder;

Figure 13 is the released structural representation of slide bar in the guide holder;

Figure 14 is the structural representation after relative Fig. 1 chair back angle adjustment among the present invention;

Each parts label among the figure:

1 seat support, 11 guide posts, 2 chair back

3 firm bankings, 30 pillars, 31 crossbeams

32 location-plates, 321 locating holes 4 wave base

41 guide pin bushing portions, 42 slide bars, 43 guide holders

431 control levers, 432 shell blocks, 4321 rooms

4322 perforation, 4323 engaging grooves, 4324 axis holes

4332 butting sections, 433 operating bars, 4331 junction surfaces

4341 perforation of 434 extrusions, 435 springs

Rocking bar before 5 wabbler mechanisms 51 of 4342 butting sections

52 back rocking bar 53 connecting rods 54 hold-down supports

55 adjustment seats, 551 through holes, 56 adjustment bull sticks

561 control rotation sections, handrail 562 inclined-plane, 565 bolts

563 spacing card 564 springs

The specific embodiment

Like Fig. 1, shown in 2; A kind of Rocking chair provided by the present invention comprises seat support 1, the chair back 2, firm banking 3, waves base 4 and wabbler mechanism 5, and firm banking 3 is the pedestal of whole leisure chaise longue; The chair back 2 articulates the structure that forms adjustable angle with seat support 1; The chair back 2 and seat support 1 all are installed in and wave on the base 4, realize the rocking chair function through waving rocking of base 4 relative wabbler mechanisms 5, wherein:

These firm banking 3 pillars 30 tops have the crossbeam 31 that is provided with along front and rear direction, with obtain one be convenient to balance structure, and with reference to Fig. 3; This wabbler mechanism 5 comprises preceding rocking bar 51, back rocking bar 52 and connecting rod 53; Before the front end top of rocking bar 51 and crossbeam 31 articulate, the rear end of the top of back rocking bar 52 and crossbeam 51 articulates, preceding rocking bar 51 and after the bottom of rocking bar 52 then be articulated with the two ends of connecting rod 53 respectively; Form a linkage like this; With crossbeam 31 as fixed part, preceding rocking bar 51, back rocking bar 52 then through mutual pivot joint can before and after turn an angle, the connecting rod 53 between preceding rocking bar 51, back rocking bar 52 then can be with this forward and backward swing; And can preceding rocking bar 51, back rocking bar 52 and connecting rod 53 be designed to two groups, make it be symmetricly set in crossbeam 31 both sides, be integrally formed the formula symmetrical structure, the drive-connecting shaft of rocking bar 51, back rocking bar 52 and crossbeam 31 before so also being convenient to design.

Be provided with hold-down support 54 in connecting rod 53 stage casing upper fixed, the said base 4 that waves is fixedly installed on the said hold-down support 54, in connecting rod 53 swings, just drives and waves base 4 swings, the mode of its swing such as Fig. 4 and shown in Figure 5 like this;

For realizing control, on firm banking 3, be provided with location-plate 32, shown in Fig. 6 ~ 9 towards the side to rocking action; The direction of waving of location-plate 32 upper edge wabbler mechanisms 5 is arranged successively and is provided with some locating holes 321, is provided with adjustment seat 55 with location-plate 32 adjacent positions on the hold-down support 54 of said wabbler mechanism 5, wears on the adjustment seat 55 afterbody is installed can stretches into locating hole 321 and wabbler mechanism 5 is blocked fixing adjustment bull stick 56; These adjustment bull stick 56 heads are provided with control handrail 561; Through the control of control handrail 561, with the control that realizes exchanging turn over bar 56, the afterbody that other adjusts bull stick 56 can snap in the locating hole 321; And then relative fixed between formation adjustment seat 55 and the location-plate 32; And adjustment seat 55 is fixed on the wabbler mechanism 4, and location-plate 32 is fixed on the firm banking 3, can not move each other between wabbler mechanism 4 and the firm banking 3 like this; Just formed the deadlock of rocking action, the structure of its locking-in state is as shown in Figure 9.

Adopt adjustment bull stick 56 to snap in the mode that locating hole 321 carries out deadlock, simple and reasonable, and be not easy to make mistakes.Wherein, In order to realize adjusting the motion mode that bull stick 56 snaps in locating hole 321; Shown in Fig. 7 ~ 9, the present invention preferably adopts this structure: adjustment seat 55 is provided with the through hole 551 of band angled end-face, and adjustment bull stick 56 wears and is installed in the through hole 551; Be provided with through hole 551 angled end-faces on the bull stick 56 in adjustment and cooperate, be converted into the rotation section, inclined-plane 562 of axially-movable with the circumferential rotation that will adjust bull stick 56.

For realizing adjustment bull stick 56 fixing on adjustment seat 55; Rotation section, inclined-plane 562 is provided with a hole, and adjustment bull stick 56 passes the hole, and rotation section, inclined-plane 562 suits are fixed in outside the said adjustment bull stick 56; Can on 562 outer walls of rotation section, inclined-plane, be provided with a screw that leads to the hole; So that a hold-down bolt 565 to be installed,, can adjustment bull stick 56 be fixed in the hole of rotation section, inclined-plane 562 through rotatably compressing bolt 565;

And; The rotation section, inclined-plane 562 of adjusting the angled end-face of through hole 551 on the seat 55 and being cooperated is positioned at a side of through hole 551 outwards, and towards an interior side, adjustment bull stick 56 is provided with spacing card 563 at through hole 551; Be installed with spring 564 between spacing card 563 and the adjustment seat 55; Spacing card 563 and spring 564 can be limited in adjustment bull stick 56 on the adjustment seat 55, and the end can not deviate from through hole 551, and spring 564 can provide bull stick 56 ends to embed the auxiliary movement elastic force of locating hole.

Adopt said structure, then control the handle that handrail 561 can be set to be fixed in adjustment bull stick 56 ends, and will adjust the longer of bull stick 56 designs, make the control handrail 561 of end be positioned at and wave outside base 4 bottoms, be convenient to the people like this and hold.Adopt said structure, user to spend less strength and just can realize the control of waving, can be described as a kind of result of use ten minutes outstanding wave control structure.

See also Figure 10; But the present invention can as shown in the figurely make handrail 561 do 180 ° of rotations when the control swinging condition; And make protrusion splay end that rotation section 562 corresponding rotation make its protrusion splay end and adjustment seat 55 against; And drive bull stick 56 and turn to displacement to break away from locating hole 321, but and make and wave base 4 rocking actions.

In leisure chaise longue, the adjustment mode of the chair back 2 angles is more, and as shown in fig. 1, and the preferred version that the present invention adopted is as follows:

The chair back 2 middle parts are articulated in waving base 4; Seat support 1 both sides are provided with guide post 11; The said inboard, base 4 both sides of waving is set with the guide pin bushing portion 41 that is placed in respectively on this side guide rod 11; Can make stress balance like this, wherein a side guide post 11 is articulated with a slide bar 42, and it is roughly the same with guide post 11 that the direction of slide bar 42 can be provided with; At the said guide holder 43 that is installed with sheathed said slide bar 42 on the base 4 that waves; Guide holder 43 is equipped with switch module and the start stop lever 431 that clamps or unclamp slide bar 42, through the control of start stop lever 431, can clamp or unclamp slide bar 42 like this.In addition; Waving between base 4 both sides owing to need to install seat support 1, waving base 4 and need be set to the higher and middle lower shape in both sides, therefore when reality is used; Can be designed to the structure of handrail with waving base 4 both sides, play the function of leisure chaise longue two side handrails.

With reference to Figure 11 ~ 14; Guide holder 43 comprises a control lever 431, and the aforementioned switches assembly has a shell block 432, an operating bar 433, two extrusions 434, two springs 435, and this shell block 432 is with to wave base 4 affixed; And have room 4321, perforation 4322, two engaging grooves 4323, an axis hole 4324; And the 4322 interspersed slide bars 42 of should boring a hole, operating bar 433 end orthogonal sets are located on the axis hole 4324 again, and can rotate by corresponding shell block 432; These operating bar 433 1 ends have junction surface 4331 and control lever 431 interlock windings again, and in outer rim different angles (relative 180 °) position the bigger butting section of diameter 4332 are set; Two extrusions 434 are the high rigidity lamellar body again; And be located in the room 4321; And the bottom is embedded in the engaging groove 4323; And make operating bar 433 be located at 434 of two extrusions, the perforation 4341 that the aperture is slightly larger than slide bar 42 diameters and interts slide bar 42 is set again, and corresponding operating bar 433 positions, top are provided with butting section 4342; Two springs 435 are that socket slide bar 42 is located in the room 4321 again, and two ends respectively with room 4321 inwalls and extrusion 434 against.

With reference to shown in Figure 12; The present invention when in lock-out state be by control lever 431 make operating bar 433 rotation and make butting section 4332 not with the butting section 4342 of two extrusions 434 against; Make that two extrusions 434 can be by the elastic force of spring 435 against skew and the hole wall of perforation 4341 is engaged with slide bar 42; Make that slide bar 42 can not corresponding guide holder 43 displacements, and can reach lock-out state.

With reference to shown in Figure 13; The present invention makes operating bar 433 rotate and make the butting section 4342 against two extrusions 434 of butting section 4332 by control lever 431 when releasing orientation; Make two extrusions 434 can squint and make the hole wall of its perforation 4341 not engage with slide bar 42; Thereby slide bar 42 can corresponding guide holder 43 displacements, and can adjust the angle of the chair back 2, and can be shown in figure 14 after the adjustment.

Be with by the above, the present invention can have rocking action and lock firm effect, and previous embodiment is an illustration of the present invention, is not the present invention's restriction, all according to the present invention's spirit institute for it equivalence change and also should belong in protection scope of the present invention.

Claims

1. a Rocking chair comprises seat support, the chair back and firm banking, and wherein the chair back and seat support articulate the structure that forms adjustable angle, it is characterized in that: also comprise and wave base and wabbler mechanism, wherein:

Said firm banking top has the crossbeam along forward and backward setting; Said wabbler mechanism comprises forward and backward rocking bar and connecting rod; The top of this forward and backward rocking bar articulates with the front and back ends of said crossbeam respectively; The bottom of this forward and backward rocking bar then is articulated with the connecting rod two ends respectively, and connecting rod stage casing upper fixed is provided with hold-down support, and the said base that waves is fixedly installed on the said hold-down support;

2. a kind of Rocking chair as claimed in claim 1; It is characterized in that: said adjustment seat is provided with the through hole of band angled end-face; Said adjustment bull stick wears and is installed in the said through hole; Be provided with the through hole angled end-face on the bull stick in adjustment and cooperate, be converted into the rotation section, inclined-plane of axially-movable with the circumferential rotation that will adjust bull stick.

3. a kind of Rocking chair as claimed in claim 2; It is characterized in that: rotation section, said inclined-plane suit is fixed in outside the said adjustment bull stick; The angled end-face of said through hole and the inclined-plane rotary part that is cooperated are in a side of through hole outward; Towards an interior side, the adjustment bull stick is provided with spacing card at through hole, is installed with spring between spacing card and the adjustment seat.

4. a kind of Rocking chair as claimed in claim 3 is characterized in that: side, rotation section, said inclined-plane wears the hold-down bolt that compresses the adjustment bull stick is installed.

5. a kind of Rocking chair as claimed in claim 2 is characterized in that: said control handrail is the handle of vertical fixing in adjustment bull stick end.

6. a kind of Rocking chair as claimed in claim 5 is characterized in that: said control handrail is positioned at and waves the outside, base bottom.

7. a kind of Rocking chair as claimed in claim 1 is characterized in that: said forward and backward rocking bar and connecting rod are the integral type symmetrical structure that is divided into two groups and is symmetricly set in the crossbeam both sides.

8. a kind of Rocking chair as claimed in claim 1; It is characterized in that: said seat support both sides are provided with guide post; The said inboard, base both sides of waving is set with the guide pin bushing portion that is placed in respectively on this side guide rod; Wherein a side guide post is articulated with a slide bar, saidly waves the guide holder that base is provided with sheathed said slide bar, and guide holder is equipped with switch module and the start stop lever that clamps or unclamp slide bar; Said chair back middle part is articulated in waving base.

9. a kind of Rocking chair as claimed in claim 8 is characterized in that: the switch module of guide holder comprises a shell block, an operating bar, two extrusions, two springs, and this shell block is with to wave base affixed; And have room, perforation, two engaging grooves, an axis hole; The interspersed slide bar of this perforation, operating bar end orthogonal sets is located on the axis hole, and can rotate by corresponding shell block; This operating bar one end has junction surface and the winding of control lever interlock, and in outer rim different angles position the bigger butting section of diameter is set; Two extrusions are lamellar body; And be located in the room and the bottom is embedded in the engaging groove; Operating bar is located between two extrusions, and this two extrusion is provided with the perforation that the aperture is slightly larger than the slide bar diameter and can interts slide bar, and corresponding operating bar position is provided with the butting section above two extrusions; Two springs, two ends respectively with room inwall and extrusion against, and by control lever make the operating bar rotation and make the butting section can adjust with the butting section of two extrusions against or not against, and the perforation hole wall of controlling two extrusions engages or does not engage with slide bar.