Stool
Technical field
The invention belongs to furniture design manufacturing technology field more particularly to stools.
Background technology
Leisure chaise longue is the chair that people enjoy the time in leisure usually, and this chair is unlike dining chair and office chair
Formally, there are some small individual characteies, your vision and the dual comfort of body can be given.
Leisure chair back can generally move in a certain range, and the leg gesture of people is also what is changed.In order to allow use
Family reaches pleasant state, it is desirable that leg rest can change and adjust automatically angle with the leg gesture of people.
Invention content
In order to solve the technical issues of above-mentioned, simple, convenient disassembly, Ke Yisui are assembled the object of the present invention is to provide a kind of
The leg gesture for user changes and the stool of adjust automatically angle.
In order to realize above-mentioned purpose, present invention employs following technical solutions:
Stool, including stabilizer blade, supporting rack, sliding support, sliding part and upper cover, support frame as described above lower end is mounted on
On stabilizer blade, the upper end of supporting rack is connecting portion, and sliding support is fixedly mounted on connecting portion, and the sliding part is vertically arranged,
The two sides of sliding part are provided with arc track;The sliding support is component, including sliding support a and sliding support
B, the sliding support a and sliding support b are respectively respectively arranged in this one side opposite with the arc track of sliding part
With the arc-shaped slot of arc track cooperation, sliding part is folded in sliding support a and cunning by the arc track being disposed thereon
Between dynamic support element b;The upper cover is mounted on sliding part.When human leg's posture changes, upper cover can be applied certain
Active force, upper cover transfer the force to the sliding part being attached thereto therewith, drive arc card of the sliding part along sliding support
Slot moves, until human leg is adjusted to most comfortable posture, upper cover is simultaneously stopped movement.The upper cover of stool can be with people
Body leg gesture is changed and is moved with sliding part, ensures that user reaches best comfort.
Preferably, the arc track is arc-shaped, the width of arc track is incremented by successively by intermediate both ends forwards, backwards.
The design of this track width variation so that for arc-shaped slot with arc track closer to both ends, degree of interference fit is higher, effectively keeps away
Exempt from after human leg rested on lid, the occurrence of upper cover by the power of very little is mobile.
Preferably, the arc track include before, during and after three sections, the center of circle of stage casing track and the circle of front and rear sections track
The heart is not in same position.Arc track include before, during and after three sections, under original state, sliding support is fastened on stage casing track
On, after human leg rests on upper cover, certain active force can be applied to upper cover, upper cover transfer the force to therewith with
Connected sliding part, sliding part is driven to be moved along the arc-shaped slot of sliding support, and due to stage casing track the center of circle with before,
The center of circle of back segment track is not in same position so that, can be with front or rear section when sliding support is moved to front or rear section track
Track generates interference fit, so as to avoid the occurrence of upper cover by the i.e. movement of power of very little.
Preferably, the upper end end face of the sliding part be provided with it is multiple be used for the fixed screw hole of upper cover, sliding part leads to
Screw is crossed with upper cover to be connected.
Preferably, the lower end of the sliding support is offered for the spliced eye with connecting portion grafting.
Preferably, the side of the sliding support is provided with bolt plate hole, the corresponding position of connecting portion is provided with two
A through-hole, the sliding support are fixedly connected with connecting portion by pinboard, and there are two bolts for setting on the pinboard.It is sliding
Dynamic support element and connecting portion are passed through pinboard and are fixed using plug connection, and dismounting is very convenient.
Preferably, further include lower cover, the lower end of the lower cover, which offers, to be used to support frame and passes through and adjusted in stool
Supporting rack is provided in the process with respect to the slot of activity space, is fixed between lower cover and upper cover by screw.
Preferably, cavity is formed between the upper cover, lower cover, at the upper end of sliding support, sliding part and supporting rack
In the cavity;The side of upper cover and lower cover is provided with side cover, is connected between the side cover and upper and lower cover by multiple hidden discounts.
Using the design of upper and lower cover and side cover, appearance can't see structural member, and appearance looks elegant connects side cover and upper and lower cover using hidden discount
Body, easily, it can be used repeatedly for easy to assembly, dismounting.
Preferably, the hidden discount includes the pin thread being arranged on upper and lower cover and the female thread being arranged on side cover, it is described
The eye-splice that end is sphere is provided on pin thread, the slot a that can be plastically deformed is provided on the female thread.The sphere pair of eye-splice
The opening of quasi- slot a firmly pushes eye-splice and slot a, is plastically deformed slot opening portion, so as to allow eye-splice a
Spherical part enter slot, when sphere in place after, slot rebound hold tightly sphere, reach locking purpose.
Preferably, the upper and lower cover side is provided with connecting pole, it is provided on pin thread and is inserted with what connecting pole was interference fitted
Slot b.
Preferably, support frame as described above includes the lower end pedestal being fitted on stabilizer blade and the U being arranged on pedestal
Type stent, the u-bracket include transverse slat and the riser for being arranged on transverse slat both sides, and the connecting portion is in the upper end of riser.
Preferably, in the glide direction along sliding part, the length of sliding part is more than the length of sliding support.Sliding part
It is relatively roomy, it can not only make to keep coming into full contact with when arcuately card slot slides when sliding part slides, also upper cover be formed surely
Fixed support makes it not generate torsion easily.
Compared with prior art, the beneficial effects of the invention are as follows:
1. the upper cover of stool can be changed with human leg's posture and be moved with sliding part, ensure that user reaches best
Comfort.Detailed process is:When human leg's posture changes, certain active force can be applied to upper cover, upper cover will be made therewith
The sliding part being attached thereto firmly is passed to, sliding part is driven to be moved along the arc-shaped slot of sliding support, until human leg
It adjusts to most comfortable posture, upper cover is simultaneously stopped movement.
2. the stool boring designs, product material is saved, product cost is saved, reduces product weight.
3. using the design of upper and lower cover and side cover, appearance can't see structural member, and appearance looks elegant connects side cover using hidden discount
With upper and lower cover body, easily, it can be used repeatedly for easy to assembly, dismounting.
Description of the drawings
Fig. 1 is the Structure explosion diagram one of stool(Except side cover).
Fig. 2 is the Structure explosion diagram two of stool(Except side cover).
Fig. 3 is the installation diagram of stool.
Fig. 4 is the A-A sectional views of Fig. 3.
Fig. 5 is the assembling schematic diagram of upper and lower cover and side cover.
Fig. 6 is the structure diagram of hidden discount.
Fig. 7 is the structure diagram of supporting rack.
Fig. 8 is the front view of supporting rack.
Fig. 9 is the lateral plan of supporting rack.
Specific embodiment
The specific embodiment of the present invention is made a detailed explanation below in conjunction with the accompanying drawings.By sliding part in the present embodiment
The direction of slip is defined as front-rear direction, and left and right directions in the front-back direction is defined as side, both sides etc., front-rear direction is defined
For length direction, left and right directions is defined as width direction;Particularly, the thickness for the arc track being arranged on sliding part is determined
Justice is the width of arc track.
Such as Fig. 1~stool shown in Fig. 9, including stabilizer blade 1, supporting rack 2, sliding support 3, sliding part 4, upper cover 5, under
Lid 6 and side cover 7.Stabilizer blade 1 is four star feet, and center is provided with the mounting hole for installing supporting rack 2(It is not identified on figure).
Supporting rack 2 includes pedestal 22 and u-bracket 23, and the lower end of pedestal 22 is fixed in the mounting hole of stabilizer blade 1.U-bracket 23 is fixed
It is arranged on the upper end of pedestal 22.U-bracket 23 includes the transverse slat 24 being connected with pedestal 22 and is arranged on 24 both sides of transverse slat
Riser 25 is provided with connecting portion 21 in the upper end of riser 25.The lower end of sliding support 3 offers spliced eye 34, the spliced eye
34 be square hole, and sliding support 3 is mounted on by 34 grafting of spliced eye on connecting portion 21.It is steady in order to install sliding support
Qualitative higher is provided with bolt plate hole 37 in the side of sliding support 3, and in the corresponding position of connecting portion 21, there are two logical for setting
Hole.Pinboard 35 is snapped onto in bolt plate hole 37, and two on pinboard 35 bolt 36 passes through two through-holes on connecting portion 21,
Complete the fixation of sliding support 3.The lower end both sides of sliding part 4 are provided with arc track 41, and sliding part 4 is mounted on sliding support
It can slidably reciprocate on part 3 and along sliding support 3.The upper end end face of sliding part 4 is provided with multiple be used for and 5 fixed spiral shell of upper cover
Hole 42, upper cover 5, which is mounted on sliding part 4 and passes through the cooperation of bolt-hole 42, completes upper cover 5 and the fixation of sliding part 4, at this point, on
Lid 5 can be moved with the slip of sliding part 4.In the glide direction along sliding part 4, the length of sliding part 4 is more than sliding support 3
Length.Sliding part 4 is relatively roomy, can not only make to keep fully connecing when sliding part 4 slides, arcuately card slot 33 slides
It touches, stable support is also formed to upper cover, it is made not generate torsion easily.Sliding support 3 is component, including sliding support
Part a31 and sliding support b32, sliding support a31 and sliding support b32 respectively with 41 phase of the arc track of sliding part 4
To this one side on be respectively arranged with the arc-shaped slot 33 coordinated with arc track 41, sliding support a31 and sliding support
Arc-shaped slot 33 on b32 is fastened on respectively on the arc track 41 of 4 lower end both sides of sliding part.When human leg's posture changes
When, certain active force can be applied to upper cover 5, upper cover 5 transfers the force to the sliding part 4 being attached thereto therewith, drives and slides
Moving part 4 is moved along the arc-shaped slot 33 of sliding support 3, until human leg is adjusted to most comfortable posture, upper cover 5 is simultaneously
Stop motion.The upper cover 5 of stool can be changed with human leg's posture and be moved with sliding part 4, ensure that user reaches best
Comfort.
The lower end of lower cover 6, which offers, is used to support that frame 2 passes through and to provide supporting rack 2 during stool adjustment relatively living
The slot 61 in dynamic space, is fixed between lower cover 6 and upper cover 5 by screw.Sliding support a31 and sliding support b32 lower ends
Corresponding position offer rectangular v notch v respectively, form square hole, that is, spliced eye 34 after the two combination.Between upper cover, lower cover
Cavity is formed, the upper end of sliding support, sliding part and supporting rack is in the cavity.Side cover 7 is arranged on upper cover 5 and lower cover 6
Side, connected between side cover 7 and upper and lower cover by multiple hidden discounts 8.Using the design of upper and lower cover and side cover 7, outer viewing is not
To structural member, appearance looks elegant connects side cover 7 and upper and lower cover body using hidden discount 8, and easy to assembly, dismounting easily, can make repeatedly
With.It is connected between side cover 7 and upper and lower cover body per one side by 4 groups of hidden discounts 8, every group of hidden discount 8 includes pin thread 81 and female thread
82.Two both ends for being fixed on 5 side of upper cover in 4 pin threads 81, other two is fixed on the both ends of 6 side of lower cover;4 female threads
It is fixed by screws in the corresponding position of side cover 7.Specifically connection mode is:The eye-splice that end is sphere is provided on pin thread 81
83, the slot a84 that can be plastically deformed is provided on female thread 82;The opening of the sphere alignment a84 of eye-splice 83, firmly
Eye-splice 83 and slot a84 are pushed, is plastically deformed slot opening portion, is inserted so as to which the spherical part of eye-splice 83a be allowed to enter
Slot, when sphere in place after, slot rebound hold tightly sphere, reach locking purpose.Connecting pole 51 is provided in upper and lower cover side, even
Column 51 is connect as screw hole column, is provided with the slot b85 being interference fitted with connecting pole 51 on pin thread 81,81 grafting of pin thread enters connecting pole 51
It is further fixed afterwards by screw.
In order to which the upper cover for enabling stool is fixed in corresponding position, without because position is just occurred by the effect of small power
It moves.Applicant devises following two modes:
Mode one:Arc track 41 is arc-shaped, and the width of arc track 41 is incremented by successively by intermediate both ends forwards, backwards.This
The design of kind track width variation so that arc-shaped slot 33 is with arc track 41 closer to both ends, and degree of interference fit is higher, effectively
It avoids after human leg rested in upper cover 5, the occurrence of upper cover 5 by the power of very little is mobile.
Mode two:Arc track 41 include before, during and after three sections, the center of circle of stage casing track and the center of circle of front and rear sections track are not
In same position.Arc track 41 include before, during and after three sections, under original state, sliding support 3 is fastened on the track of stage casing,
After human leg is rested in upper cover 5, certain active force can be applied to upper cover 5, upper cover 5 transfer the force to therewith with
Connected sliding part 4, sliding part 4 is driven to be moved along the arc-shaped slot 33 of sliding support 3, and due to the center of circle of stage casing track
The center of circle with front and rear sections track is not in same position so that when sliding support 3 is moved to front or rear section rail contact, meeting
Generate interference fit with front or rear section track, at this point, to make upper cover 5 continue to move by the external force for needing bigger act on can, from
And avoid the occurrence of upper cover by the i.e. movement of power of very little.
The assembling mode of stool is:Step 1:Sliding support a31 and sliding support b32 is caught in sliding part 4 and corresponds to
Arc track 41 in, be screwed sliding support a31 and sliding support b32.Step 2:Step 1 is assembled
Component and upper cover 6 are screwed connection.Step 3:After the component that step 2 is completed is connected with lower cover 7 with screw(Screw connects
Connect lid 6 and lower cover 7), wrapped up with fabric.Step 4:The component that step 3 is completed is connected with connecting portion, specially:By under
After the slot 61 of lid 6 is directed at supporting rack 2, across supporting rack 2, the spliced eye 34 of sliding support is directed at grafting and enters plug division,
And pass through pinboard 35 and complete fixation between the two.Step 5:By the pin thread button on the female thread alignment upper and lower cover on side cover
It closes, completes assembling.
Whole component materials of stool(Than screws)It is plastic article, cost is relatively low, and weight is slim and graceful.
Described in this specification above content is only illustrations made for the present invention.Technology belonging to the present invention
The technical staff in field can do described specific embodiment various modifications or additions or in a similar way
It substitutes, content without departing from description of the invention or surmounts range defined in the claims, this should all be belonged to
The protection domain of invention.