CN102454668B - Sleeve member of sofa connecting buckle - Google Patents
Sleeve member of sofa connecting buckle Download PDFInfo
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- CN102454668B CN102454668B CN2010105294484A CN201010529448A CN102454668B CN 102454668 B CN102454668 B CN 102454668B CN 2010105294484 A CN2010105294484 A CN 2010105294484A CN 201010529448 A CN201010529448 A CN 201010529448A CN 102454668 B CN102454668 B CN 102454668B
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- 230000007246 mechanism Effects 0.000 claims abstract description 76
- 238000003780 insertion Methods 0.000 claims abstract description 68
- 230000037431 insertion Effects 0.000 claims abstract description 68
- 230000033001 locomotion Effects 0.000 claims description 30
- 230000000903 blocking effect Effects 0.000 claims description 12
- 239000002775 capsule Substances 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 5
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C13/00—Convertible chairs, stools or benches
- A47C13/005—Modular seating
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Abstract
The invention discloses an inclined insertion assembly of a sofa connecting buckle, aiming at solving the problems of poor fastness, stability and invisibility, inconvenience for disassembly and assembly, easiness for deformation, short service life and the like existing in the traditional detachable sofa arm connecting piece. The invention adopts the technical scheme that a sleeve member of the sofa connecting buckle comprises a fixed mechanism and a moving mechanism, wherein the position of the fixed mechanism corresponds to the position of the moving mechanism, the fixed mechanism and the moving mechanism respectively correspond to two groups, namely one group is a straight insertion assembly, and the other group is the inclined insertion assembly; the moving mechanism of the straight insertion assembly and the inclined insertion assembly is provided with a riveting column, a clamping ring is arranged at the middle of the riveting column, a moving clamping piece is arranged at a clamping hole on the straight insertion assembly and is used for clamping the riveting column, an opening and closing mechanism is connected on the moving clamping piece and is used for making the moving clamping piece get in and out of a clamping ring; and the diameter of one end of the clamping hole of the inclined insertion assembly is larger than the riveting column, and the diameter of the other end of clamping hole is smaller than the riveting column and is larger than the clamping ring. The sleeve member is simple and convenient, the application performance is improved, and arbitrary combination of sofa members is really realized.
Description
Technical field
The present invention relates to sofa hardware field, be used for specifically the connection fastener of Assembly and disassembly sofa member.The present invention does not get rid of for other field.
Background technique
The style of sofa, structure can say ever-changing in technology evolution process.Single with regard to handrail, the CLASSIC LOOK sofa handrail is to be fixed with one with the sofa seat, and is more firm better.Had afterwards movablely, be used as tea table, be used as bed pillow etc., also had plenty of for easy accessibility, be convenient to transportation.
Such as 200520128977.8 patent of invention " mechanism of assembled disassembled sofa ", be connected by fastened by screw with triangle connection element between sofa seat board and the sofa handrail, the sofa backboard connects with sofa handrail, two side ends at the sofa backboard is equipped with plug, at sofa handrail rear inside edge groove is housed, by spanner or some simple tools, just sofa can be broken the whole up into parts, reduce cost of transportation.This disassembly and assembly structure has more on the now easy hard sofa, because they are very not fastidious to processing quality, and its obvious dismounting is inconvenient, need to be by instrument.The leather sofa that modern class is higher, cloth sofa are avoided unnecessary flaw in order to make good integrity, also because the needs of use occasion needn't be made reassembling type.
Now people's quality of life improves year by year, medium-to-high grade sofa generally enter the common people other, in order to satisfy users' demand, the industrialized production of sofa is extensively carried out.Yet because the sofa volume is large, the shape irregularity, it is large to stack space hold, causes that the storage plot ratio is little, the Board Lot cost of transportation high, and storage problem, the transportation problem after the sofa output in enormous quantities is a great problem of pendulum in face of sofa enterprise.
Simple thinking is to revert to early easy movable dismantled and assembled structure, and problem is also will to consider not affect the appearance, easy accessibility, good integrity, sound construction, and the disassembly and assembly structure of aforementioned 200520128977.8 patents obviously can not be satisfied the demand.
A kind of module connector, consist of (a pair of) by two inserted sheets that are installed in handrail and seat side, on the handrail inserted sheet vertical bail is installed, the card that is attached on the inserted sheet is installed on the seat inserted sheet, one draw-in groove is arranged on the card, during use bail is aimed on the larger position, draw-in groove aperture, then with the handrail translation, bail is moved in groove, enter the inner chucking of draw-in groove.This module connector more goes a step further than aforementioned patent, and dismounting is quick, and does not need to use assistant tool, and the disguise of link is also better.The main problem that exists is: 1) the load parts of module connector are in bail and inserted sheet contact position, are a kind of line contacts (and scope is no more than the bail semi-circle), and the shearing force that is subjected to is very large, so member damages; Consider easy to operately, the bail diameter also is unfit to do too much; 2) in order to guarantee the soundness of structure, bail and card must be made very tightly, relatively require great effort during installing/dismounting like this; 3) behind the being dismounted for multiple times, card is yielding, and draw-in groove becomes large forfeiture blocking effect, and member is short working life.4) from using setting angle, on handrail and the corresponding seat one in front and one in back two pairs of module connectors should be installed, to guarantee during dismounting that two pairs of module connectors peg graft appropriate simultaneously, bring operation easier to installation, and at sofa in working life, the mounting point of sofa and inserted sheet does not deform unavoidably, in case so, handrail and seat will no longer remain on the same level position, mean the sofa gross distortion.
A kind of long eye-splice, consist of (a pair of) by the two long strip inserted sheets that vertically are installed in handrail and seat side, the inserted sheet long side formation guide rail that curves inwardly, two inserted sheets small one and large one, lift sofa handrail during dismounting, with small one and large one two inserted sheets position alignment, make the guide rail outside of little inserted sheet be inserted in survey in the large inserted sheet guide rail, handrail slides from top to bottom along guide rail, and handrail and seat position aligned when two inserted sheets vertically overlapped.Compare aforementioned patent, the same dismounting of long eye-splice is quick, and does not need to use assistant tool.Main Problems is: 1) need to lift handrail during dismounting, more aforementioned module connector dismounting is more required great effort; 2) because little inserted sheet will be inserted in the large inserted sheet, both must protrude from sofa body (handrail and seat) sidewall and just can peg graft, so the disguise of member is poor, affect attractive in appearance and use.If want to address this problem, the handrail sidewall must be made ladder-type, up big and down small, inserted sheet is installed in the lower step section, and production has brought trouble to sofa, and design also causes restriction to style.And the inserted sheet of installing on the sofa seat also must be exposed outside, not only affect attractive in appearancely, also destroyed profile smooth of sofa, also make troubles for storage, transportation; 3) consider the stability of grafting, after size two inserted sheets are pegged graft, spacing is very little between the guide rail, or even the contact cooperation, must in minimum margin of error, could peg graft successfully during installation, yet this work when lifting handrail, manpower is carried out, well imagine and be not an easily thing, on handrail and the corresponding seat two pairs of plug connectors need be set as previously mentioned still more, with two pairs of long eye-splice positions simultaneously to difficulty how just, can affirm that a people can't complete independently; 4) as aforementioned module connector the 4th) point is about the problem of inserted sheet position distortion, long eye-splice exists equally.
A kind of connection combination axle sleeve is inserted axle and axle sleeve and is installed in respectively in sofa body (handrail and the seat) sidewall, makes screw shaped outside it, is threaded with the sofa body.The full section of axle sleeve in the sofa body with not ing, slotting male thread section not with the sofa body in.During installation, hand steered handrail will expose the slotting shaft part (inserting the axle linkage section) of sofa body to be aimed in the insertion axle sleeve mesopore, is provided with steel ring in the axle sleeve hole, be provided with scrobicular ring and insert the axle linkage section, after inserting axle insertion axle sleeve, the steel ring of axle sleeve falls into to be inserted in the axle scrobicular ring, namely finishes installation.This connection combination axle sleeve Main Problems is: 1) although good concealment after installing, after namely dismantling before installing, disguised non-constant.In order to guarantee enough large bearing capacity and stability, insert the long length of needs of axle linkage section, and this part exposes all the time outside the sofa body, heavy damage the planarization of sofa profile, give stack, transportation makes troubles; 2) because dismounting is to carry out along horizontal (axially), the application of force is very inconvenient.And for sofa does not in use laterally firmly make connecting bushing loosening because of artificial, it is very firm that slotting axle linkage section is connected with axle sleeve, i.e. steel ring and scrobicular ring blocking is very tight, aggravated thus the difficulty of dismounting.
The another one reality, at present sectional sofa is especially becoming main flow with the sectional sofa of prince wife's chair too.There is specific requirement in different rooms to sofa spare (comprising the too prince wife's chair) orientation, place of corner, yet no matter corner pieces is fixedly connected with the sofa main body or split is connected, its orientation of living in is fixed basically, can't change, be on the left side can only put on the left side, can only put on the right on the right causes restriction for user's selection; Factory also needs to design separately production according to different disposing ways, and the sales field is also the various differences of the same style form of putting all to be displayed many to the greatest extent display styles, also brings impact for production marketing.
Summary of the invention
The present invention seeks to solve that the soundness that existing detachable sofa handrail link exists is poor, poor stability, disguise is poor, dismounting is inconvenient, yielding, the problems such as lack working life, and a kind of sleeve member of sofa connecting buckle is provided.
For realizing the object of the invention, the technological scheme of employing is as follows:
A kind of sleeve member of sofa connecting buckle, comprise the fixed mechanism and the motion that are separately positioned on sofa fixed block splicing surface and sofa movable part splicing surface, fixed mechanism is corresponding with the motion position, it is characterized in that: fixed mechanism and motion each to there being two groups, one is direct insertion component, and one is oblique insertion component;
The motion of described direct insertion component has a middle part that the riveting post of snap ring is arranged, fixed mechanism has one with the fixed plate of hole clipping, hole clipping is corresponding with riveting post position, the hole clipping place is provided with the active card of blocking riveting post, card cooperated with the snap ring blocking when riveting post inserted hole clipping, be connected with the switching mechanism that makes its turnover snap ring on the active card, the contact of switching mechanism is located at the sofa body exterior;
The motion of described oblique insertion component has a middle part that the riveting post of snap ring is arranged, and fixed mechanism has one with the fixed plate of bar shaped hole clipping, and hole clipping aperture one end is greater than the riveting post, an end less than the riveting post greater than the snap ring size.
The snap ring front end of the riveting post of described direct insertion component and oblique insertion component is the die (pre-small post-large shape) of the semicircle bodily form, cone shape, truncated cone, square cone-shape, square cone or round end cylindricality, the rear end is that riveting is sat, the riveting seat is threaded with the sofa body, perhaps is fixed on the sofa body through mounting plate.
The riveting post of the hole clipping of the fixed mechanism of described direct insertion component and oblique insertion component and motion respectively has two, and the position is mutually corresponding.
Described direct insertion component and oblique insertion component one in front and one in back arrange on sofa fixed block splicing surface and sofa movable part splicing surface, are provided with connecting plate between two pairs of fixed mechanisms and two pairs of motions, connect as one.
Active card and switching mechanism thereof about direct insertion component:
The described fixed plate back side is provided with a switch capsule that is positioned at the sofa body interior, a push rod is inserted in perforate on the switch capsule, push rod is connected with card through contiguous block, at hole clipping place card the one circular arc hole slot adaptive with the hole clipping shape arranged, be connected with spring between card and fixed plate, described push rod, contiguous block, spring form switching mechanism, and the sofa body is stretched out in the push rod end, and the part of stretching out the sofa body is contact.
Perhaps, described active card is arranged in the hole clipping side by two, and switching mechanism comprises the spring that is connected between card and fixed plate, and is connected the spanner that is scissor construction with card, and the part that spanner stretches out the sofa body is contact.
Perhaps: described card has more than three or three and is arranged in around the hole clipping, switching mechanism comprises spring, the spanner that stretches out the sofa body that is connected between card and fixed plate, the linking mechanism that is connected each card and spanner, and the part that spanner stretches out the sofa body is contact.
Further,
The active card of direct insertion component is attached to the fixed plate back side, and is fastened in the chute, and the pulling force of spring is the direction of dwindling hole clipping along card; Hole clipping is extended with block along fixed plate back side direction.
Long strip hole clipping and blocking mode about oblique insertion component:
The varying aperture of described hole clipping is realized by active card, active card one end is that the fixed plate of rounded end and hole clipping one side is hinged, the other end is free end, tilt to expose hole clipping, be connected with hole clipping the other end fixed plate through spring, the riveting post inserts from the rounded end hole clipping, laterally pushes the free end hole clipping, and active card is fastened in the riveting post snap ring.
Further, described active card has two correspondences to be arranged on up and down two ends, the hole clipping back side, and the pulling force of spring is the direction of opening along the active card free end; Hole clipping is extended with block along fixed plate back side direction.
Sofa fixed block of the present invention and sofa movable part can be respectively sofa body, handrail, headrest, prince wife's chair too.
Adopt beneficial effect of the present invention to show:
One, only need that die is inserted hole clipping and namely realize being connected of sofa fixed block and sofa movable part, pegging graft makes things convenient for; Only need touch the disengaging that switching mechanism is finished fastener fixed mechanism and motion at once during dismounting, easily laborsaving, convenient and swift, and need not by external tool.
Two, the fixed plate of fastener fixed mechanism is installed in (going back insertion type installs) on the sofa body splicing surface, switching mechanism and switch capsule then are arranged on the sofa body interior, switch knob only has a contact to stretch out the sofa body exterior (between seat and cushion, can be hidden in below the fabric), so good concealment; And the riveting seat of motion riveting post and the equal insertion type of mounting plate are installed on the sofa body splicing surface, and only die exposes the sofa body, and the die size is shorter, does not also affect the appearance.The fastener fixed mechanism is installed on the sofa fixed block, because its disguise does not more affect independent use and arbitrarily is used in combination.Because whole good concealment also has been convenient to the storage transportation of sofa.
Three, die diameter, hole clipping, card thickness can suitably be done greatlyr, do not affect whole manufacturing process, and card and riveting post surface of contact large (at least semi-circle of snap ring), therefore load-carrying properties are good, sound construction, long service life, if hole clipping and riveting post adopt two or three, structure is just more firm.
Four, adopt oblique insertion component when assembly unit, the riveting post of oblique insertion component can oblique insertion long strip hole clipping in, laterally firmly the riveting post is stuck in the active card again, this moment, the direct insertion component of front end can be aimed at screens take oblique insertion component as rotation center of circle rotation sofa body.Owing to adopted oblique insertion component, so that two groups of simultaneously contrapositions of fastener before and after needn't allowing when assembly unit have further reduced installation difficulty.
Five, be connected as a single entity with connecting plate between two contacting pieces, strengthened global stability, not yielding, two contacting pieces remain on the same level position before and after making.
Six, adopt the present invention, be not only applicable between sofa handrail and sofa body, also be applicable to sofa too prince wife's chair and sofa body, sofa headrest and sofa body, also be applicable between two sofa bodies, and other forms.Sofa fixed block of the present invention and sofa movable part can be at sofa body, handrail, headrests, and exchange between a plurality of sofa bodies, thus can be on sofa body basis, arbitrarily combination, as long as provide the handrail, headrest of diverse location, assembly and a plurality of sofa body such as prince wife's chair too, the multiple different style of one-tenth capable of being combined.Sofa manufacturer no longer presses style production and presses assembly production, the user also can pick out at random assembly assembling according to room availability, has realized to innovation thus the DIY pattern of sofa production, use, not only is confined to the split dismounting.And sofa sales field and exhibition also only need be prepared various assemblies, can demonstrate out at the scene various styles, have saved and have put area, select also for a complete set of scene of providing of Consumer.
Description of drawings
Fig. 1 is sofa fixed block splicing surface schematic representation of the present invention
Fig. 2 is sofa movable part splicing surface schematic representation of the present invention
Fig. 3 is direct insertion component of the present invention and oblique insertion component motion schematic representation
A is front view
B is plan view
Fig. 4 is direct insertion component fixed mechanism schematic representation of the present invention
A is that front view, b are rear pseudosection, and c is side view, and d is top plan view
Fig. 5 is oblique insertion component motion schematic representation of the present invention
A is that front view, b are side view
Fig. 6 is oblique insertion component fixed mechanism schematic representation of the present invention
A is that front view, b are rear pseudosection, and c is side view
Mark among the figure:
1 sofa fixed block splicing surface, 2 sofa movable part splicing surfaces, 3 fixed mechanisms, 4 movable devices;
Motion:
5 snap rings, 6 riveting posts, 7 dies, 8 rivetings are sat, 9 mounting plates;
The direct insertion component fixed mechanism:
10 hole clippings, 11 fixed plates, 12 active cards, 13 contacts, 14 springs, 15 switch capsules, 16 push rods, 17 contiguous blocks, 18 hole slots, 19 chutes, 20 blocks;
The oblique insertion component fixed mechanism:
21 bar shaped hole clippings, 22 fixed plates, 23 active cards, 24 springs, 25 compressing tablets, 26 blocks, 27 switch capsules, 28 connecting plates.
Embodiment
Sleeve member of sofa connecting buckle, comprise the fixed mechanism 3 and the motion 4 that are separately positioned on sofa fixed block splicing surface 1 and sofa movable part splicing surface 2, fixed mechanism is corresponding with the motion position, fixed mechanism and motion each to there being two groups, one is direct insertion component, and one is oblique insertion component.As shown in Figure 1 and Figure 2.
One, about motion
The motion of direct insertion component and oblique insertion component can be identical structure.
Embodiment 1:
Motion has a middle part that the riveting post 6 of snap ring 5 is arranged, the snap ring front end of riveting post is the die 7 of the semicircle bodily form, cone shape, truncated cone, square cone-shape, square cone or round end cylindricality, and the similar tapered end form of pre-small post-large shape is convenient in the hole clipping that die pushes fixed mechanism smoothly.Riveting post rear end is that riveting sits 8, and the Placement of riveting seat and sofa body is for being threaded.
Embodiment 2: the Placement of riveting seat and sofa body also can be fixed on the sofa body, as shown in Figure 3 by a mounting plate 9.
Riveting post of the present invention, die are self-defined noun, the middle part have snap ring be annular groove, front end die for forward strength can be disperseed to side, the member that reaches the horizontal sliding effect all can be regarded as riveting post of the present invention.
Two, about the fixed mechanism of direct insertion component
Fixed mechanism has one with the fixed plate 11 of hole clipping 10, hole clipping is corresponding with riveting post position, the hole clipping place is provided with the active card 12 of blocking riveting post, card cooperated with the snap ring blocking when riveting post inserted hole clipping, be connected with the switching mechanism that makes its turnover snap ring on the active card, the contact 13 of switching mechanism is located at the sofa body exterior.
The setting of active card is of the present invention one large remarkable progress, if will separate link in the prior art, or uses external tool, or needs manpower to lift or pull sofa, in other words bothersome or effort.
That switching mechanism of the present invention at first needs a kind of activity and firmly blocking mode, and make easily its connection and separate.Active card can be realized this purpose.When the die of motion inserts the hole clipping of fixed mechanism, pull open easily active card, insertion is entered, and under spring-back force (such as spring 14) effect, active card resets and just in time falls in the snap ring of riveting post, namely finishes connecting moves.
The effect of switching mechanism is to touch by manpower, reaches the purpose of pulling active card.Under the state of the art condition, can design some forms.
As shown in Figure 4:
Embodiment 3:
The fixed plate back side is provided with a switch capsule 15 that is positioned at the sofa body interior, a push rod 16 is inserted in perforate on the switch capsule, push rod is connected with active card through contiguous block 17, have one suitable with the adaptive circular arc hole slot 18(shape of hole clipping shape and die and hole clipping at hole clipping place active card), be connected with spring 14 between active card and fixed plate, described push rod 16, contiguous block 17, spring 14 form switching mechanism, and the sofa body is stretched out in the push rod end, and the part of stretching out the sofa body is contact.
When separating link, manually press the contact of lower push rod downwards, push rod drives active card by contiguous block and moves down, active card withdraws from the snap ring of riveting post, and riveting this moment post is free state, can withdraw from like a cork hole clipping, then unclamp push rod, namely finish separating action.
Certainly, the installation direction of fixed mechanism can conversion, and push rod can up, down, forward, all can (be awkward) backwards.
Switching mechanism can also have other forms.
Embodiment 4:
Active card is arranged in the hole clipping side by two, and switching mechanism comprises the spring that is connected between card and fixed plate, and is connected the spanner that is scissor construction with card, and the part that spanner stretches out the sofa body is contact.
Embodiment 5:
Active card has more than three or three and is arranged in around the hole clipping, and switching mechanism comprises spring, the spanner that stretches out the sofa body that is connected between card and fixed plate, the linking mechanism that is connected each card and spanner, and the part that spanner stretches out the sofa body is contact.
Except embodiment 3,4,5, those of ordinary skills can also design different switching mechanisms, the mechanism that the card that can innervate moves and resets comprises mechanical mechanism, hydraulic mechanism, motor drive mechanism, electric mechanism etc., all within the implication of the present invention's " switching mechanism ".
Further,
On embodiment 3,4,5 basis, the active card of direct insertion component is to be attached to the fixed plate back side, and is fastened in the chute 19, makes it not leave station (hole clipping place).The pulling force of spring is the direction of dwindling hole clipping along card; Hole clipping is extended with block 20 along fixed plate back side direction.
Block has two effects herein, and the one, spacing to the active card actuating length, the 2nd, increase area of contact and the degree of depth of riveting post and the peripheral fixed plate of hole clipping, further strengthen stability and the soundness of connection fastener.
Further,
Embodiment 7:
Two hole clippings are set on the fixed mechanism fixed plate, and two corresponding active card circular arc hole slots, the riveting post of motion is provided with two equally accordingly.
Three, about the fixed mechanism of oblique insertion component
Fixed mechanism has one with the fixed plate 22 of bar shaped hole clipping 21, and hole clipping aperture one end is greater than the riveting post, an end less than the riveting post greater than the snap ring size.
Long strip hole clipping and blocking mode about oblique insertion component:
Embodiment 8
The long strip hole clipping of fixed plate itself is that the large end of an end is little.When pegging graft, one end inserts the riveting post from the large aperture, then pushes small aperture one end, and aperture, place, small aperture, greater than the snap ring internal diameter so is just lived with blocking on the depth direction less than the riveting post.
As shown in Figure 6, the varying aperture of described hole clipping is realized by active card 23, active card one end is that the fixed plate of rounded end and hole clipping one side is hinged, the other end is free end, tilt to expose hole clipping, be connected with hole clipping the other end fixed plate through spring 24, the riveting post inserts from the rounded end hole clipping, laterally push the free end hole clipping, active card is fastened in the riveting post snap ring.
Further,
Described active card has two correspondences to be arranged on up and down two ends, the hole clipping back side, and is fastened on compressing tablet 25(chute) in, make it not leave station (hole clipping place).The pulling force of spring is the direction of opening along the active card free end; Hole clipping is extended with block 26 along fixed plate back side direction.Block has two effects, and the one, spacing to the active card actuating length, the 2nd, increase area of contact and the degree of depth of riveting post and the peripheral fixed plate of hole clipping, further strengthen stability and the soundness of connection fastener.
The active card of fixed plate back, spring, compressing tablet etc. also can be arranged within the switch capsule, and namely the fixed plate back side is connected with a switch capsule, and switch capsule 27 is mounted in the sofa body interior.
Further,
The riveting post of the hole clipping of fixed mechanism and motion respectively has two, and the position is mutually corresponding, is provided with accordingly two active cards.As shown in Figure 1.
Four, direct insertion component and oblique insertion component are connected as a single entity, and perhaps the two pairs of direct insertion components are used and are connected as a single entity.Embodiment 12
As shown in Figure 1, direct insertion component and oblique insertion component one in front and one in back arrange on sofa fixed block splicing surface and sofa movable part splicing surface, are preferably direct insertion component front, and oblique insertion component is rear.Better, fixed mechanism is arranged on the sofa fixed block (large part), and motion is arranged on the sofa movable part (smallclothes are such as handrail).
Be provided with connecting plate 28 between two pairs of fixed mechanisms and two pairs of motions, connect as one.
Five, sofa fixed block of the present invention and sofa movable part are not limited to a certain member, can be at sofa body, handrail, headrest, too prince wife's chair exchanges.
Claims (6)
1. sleeve member of sofa connecting buckle, comprise the fixed mechanism and the motion that are separately positioned on sofa fixed block splicing surface and sofa movable part splicing surface, fixed mechanism is corresponding with the motion position, it is characterized in that: fixed mechanism and motion each to there being two groups, one is direct insertion component, and one is oblique insertion component;
The motion of described direct insertion component has a middle part that the riveting post of snap ring is arranged, fixed mechanism has one with the fixed plate of hole clipping, hole clipping is corresponding with riveting post position, the hole clipping place is provided with the active card of blocking riveting post, card cooperated with the snap ring blocking when riveting post inserted hole clipping, be connected with the switching mechanism that makes its turnover snap ring on the active card, the contact of switching mechanism is located at the sofa body exterior;
The motion of described oblique insertion component has a middle part that the riveting post of snap ring is arranged, and fixed mechanism has one with the fixed plate of bar shaped hole clipping, and hole clipping aperture one end is greater than the riveting post, an end less than the riveting post greater than the snap ring size;
The snap ring front end of the riveting post of described direct insertion component and oblique insertion component is the die of the semicircle bodily form, cone shape, truncated cone, square cone-shape, square cone or round end cylindricality, the rear end is that riveting is sat, the riveting seat is threaded with the sofa body, perhaps is fixed on the sofa body through mounting plate;
The riveting post of the hole clipping of the fixed mechanism of described direct insertion component and oblique insertion component and motion respectively has two, and the position is mutually corresponding;
Described direct insertion component and oblique insertion component one in front and one in back arrange on sofa fixed block splicing surface and sofa movable part splicing surface, are provided with connecting plate between two pairs of fixed mechanisms and two pairs of motions, connect as one;
The fixed plate back side of described direct insertion component is provided with a switch capsule that is positioned at the sofa body interior, a push rod is inserted in perforate on the switch capsule, push rod is connected with card through contiguous block, at hole clipping place card the one circular arc hole slot adaptive with the hole clipping shape arranged, be connected with spring between card and fixed plate, described push rod, contiguous block, spring form switching mechanism, and the sofa body is stretched out in the push rod end, and the part of stretching out the sofa body is contact.
2. sleeve member of sofa connecting buckle according to claim 1, it is characterized in that: the active card of described direct insertion component is arranged in the hole clipping side by two, switching mechanism comprises the spring that is connected between card and fixed plate, with be connected the spanner that is scissor construction with card, the part that spanner stretches out the sofa body is contact.
3. sleeve member of sofa connecting buckle according to claim 1, it is characterized in that: described card has more than three or three and is arranged in around the hole clipping, switching mechanism comprises spring, the spanner that stretches out the sofa body that is connected between card and fixed plate, the linking mechanism that is connected each card and spanner, and the part that spanner stretches out the sofa body is contact.
4. sleeve member of sofa connecting buckle according to claim 1, it is characterized in that: the active card of direct insertion component is attached to the fixed plate back side, and is fastened in the chute, and the pulling force of spring is the direction of dwindling hole clipping along card; Hole clipping is extended with block along fixed plate back side direction.
5. sleeve member of sofa connecting buckle according to claim 1, it is characterized in that: the varying aperture of the long strip hole clipping of oblique insertion component is realized by active card, active card one end is that the fixed plate of rounded end and hole clipping one side is hinged, the other end is free end, tilt to expose hole clipping, be connected with hole clipping the other end fixed plate through spring, the riveting post inserts from the rounded end hole clipping, laterally push the free end hole clipping, active card is fastened in the riveting post snap ring.
6. sleeve member of sofa connecting buckle according to claim 1 is characterized in that: the active card of oblique insertion component has two correspondences to be arranged on up and down two ends, the long strip hole clipping back side, and the pulling force of spring is the direction of opening along the active card free end; Hole clipping is extended with block along fixed plate back side direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105294484A CN102454668B (en) | 2010-11-03 | 2010-11-03 | Sleeve member of sofa connecting buckle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010105294484A CN102454668B (en) | 2010-11-03 | 2010-11-03 | Sleeve member of sofa connecting buckle |
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| Publication Number | Publication Date |
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| CN102454668A CN102454668A (en) | 2012-05-16 |
| CN102454668B true CN102454668B (en) | 2013-05-29 |
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| CN2010105294484A Active CN102454668B (en) | 2010-11-03 | 2010-11-03 | Sleeve member of sofa connecting buckle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20160174715A1 (en) | 2005-06-10 | 2016-06-23 | Sac Acquisition Llc | Modular furniture assembly with dual coupling mechanisms |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4074371A (en) * | 1976-08-04 | 1978-02-21 | Christian Services, Inc. | Motorized hide-a-bed actuating mechanism |
| CN2797722Y (en) * | 2005-05-30 | 2006-07-19 | 周响亮 | Apparatus for connecting and fixing article |
| CN2827147Y (en) * | 2005-11-07 | 2006-10-18 | 杜亚伦 | Mechanism of assembled disassembled sofa |
| CN201228702Y (en) * | 2008-06-13 | 2009-04-29 | 蒋礼旺 | Novel furniture connecting piece |
| CN201836164U (en) * | 2010-11-03 | 2011-05-18 | 成都雅斯特家私有限公司 | Sofa connecting buckle assembly |
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Effective date of registration: 20231115 Address after: No. 28 Xinglong Avenue, Xinglong Town, Zhongjiang County, Deyang City, Sichuan Province, 618300 Patentee after: Sichuan Meishitong Furniture Co.,Ltd. Address before: 611130 Yongsheng Area of Cross Strait Industrial Park, Wenjiang District, Chengdu City, Sichuan Province Patentee before: Chengdu Yasite Furniture Co.,Ltd. |