CN103202627B - Furniture construction assembly fixture and the method assembled to furniture item - Google Patents

Abstract

The present invention relates to furniture construction assembly fixture and the method assembled to furniture item.For example, a kind of furniture assembly fixture, including framing component location division and spring stretching, extension part part, at least positioning framework portion has hyperspin feature.Positioning framework portion can surround spring stretching, extension part part and the limiting member including limiting receiving area.Furniture parts is kept into upright or other useful orientation by receiving area, adhered together at least up to the furniture parts.In embodiments, spring stretching, extension part has multiple spring receptacles, and the end of spring can be releasably engaged in multiple spring receptacles.The spring attachment location for being moved to spring with the spring " loaded " position that can be positioned at spring receptacle on end from spring and being securable to framing component is operated from the supporting member of spring receptacle extension.Drive part mobile spring receptacle and supporting member between corresponding position.Control processor can automate it is above-mentioned move through pedal or it is other switch and activated.

Description

Furniture construction assembly fixture and the method assembled to furniture item

The cross reference of related application

This application claims the U.S. Provisional Application for entitled " the furniture construction assembly fixture " submitted on January 13rd, 2012 No.61/586,689 rights and interests, the entire disclosure of which are incorporated herein.

Technical field

The present invention directed generally toward a kind of furniture construction assembly fixture, the furniture construction assembly fixture be used to positioning furniture parts with Attached fastener and other parts in assembled furniture product.Specifically, the present invention is directed to a kind of furniture assembly fixture, furniture dress It is used for stretching, extension and retaining spring on frame parts with frame, with the assembling of the furniture item with flexible seat surface that spring is tight It is affixed to frame parts.

Background technology

Conventional chair or sofa generally includes the rectangular frame with least one pad or " seat-box ", and the pad passes through The multiple elongated springs stretched between the sidepiece of seat-box are supported.Particularly in sofa, another general configuration be The woven wire that can be deflected down is stretched between the sidepiece of seat-box.Woven wire generally includes interconnected wire, spiral Spring or s shape springs, are referred to as " portions spring ".Spring generally across seat-box framework stretch with provide flexibility but supportive Seat surface, wherein portions spring by the weight that laterally applies of individual sat down in response to axially being stretched so that seat surface to Lower flexing is with provide into profile and more comfortable portions.Spring is typically mounted to framework and make it that spring is initial under tension Ground is maintained at certain horizontal plane until taking on portions pad.After the people being seated stands, pre-tensioned spring will also Seat surface is biased back to certain level face.Framework is generally assembled to provide the structure branch of tensioning spring before spring is attached Support.Pre-assembled essential defect is carried out to framework and is that the big framework for sofa and other chairs can be difficult to grasp Control and positioning are to be attached spring, so that assembling cumbersomeization and labour intensive.

Spring is stretched to provide into the seat surface of profile for the individual that is sitting on sofa, until the people that sits down downwards Weight with continue stretch spring needed for power it is equal, so as to stop the downward displacement of the people to sit down.In order to be adapted to wide scope The weight of possible weight --- people for including hundreds of pound weights --- and it is not broken, spring generally has and needs substantial amounts of axial force Come the high-tensile stretched.High-tensile required for tensioning spring can individually result in the need for repeating to apply largely Body strength to stretch and be attached the labour intensive of each spring.In addition, required for disposably stretching all springs Strength it is typically too big for single individual, so as to need that spring is attached individually or with less group.One Individual obvious manufacture consideration is that the amount of labour and build time are always minimized in furniture is manufactured.In the furniture of mass selling Occasion in, also can result in cost savings even if the improvement on the built-up time of minimum.Stretch and be attached the cumbersome of spring The big bottleneck in manufacturing process can be produced with the process of fatigue, especially because worker is continuous tired because manually stretching spring Labor.

Known spring spreader can reduce assembling work fatigue, even if will not take more time also can with it is manual It is equal that ground is assembled the spent time to spring.Although hand-held mechanical spring spreader can make spring is stretched and protected Hold and be more prone in extended position, but seat-box is attached a spring to and then by spreader while attachment hand-held spreader Removal can be more cumbersome and time-consuming.

It is tensioned high tensile spring and high tensile spring is arranged on to the solid hardly possible of the essential manufacture on the seat-box of furniture item Generate the needs of the device for being efficiently attached extension spring in furniture construction.

The content of the invention

The present invention includes for a kind of furniture assembly fixture for being used to assemble the part of furniture item, the assembling process Spring is stretched between the part of assembling seat cabinet frame and present cabinet frame.In embodiments of the present invention, furniture assembly fixture Generally include furniture frame location division and spring stretching, extension part.Furniture frame location division limits the frame parts for receiving seat-box Such as multiple receiving areas of notch or conduit.Receiving area is around spring stretching, extension part part positioning so that when by frame parts When being inserted into receiving area, frame parts is arranged to the substantially rectangular configuration around spring stretching, extension part part.In some implementations In mode, receiving area is shaped as being kept into upright by furniture parts or is held in other useful orientation, at least up to part It is attached to each other.Spring stretching, extension part part includes at least one pair of arm, and at least one pair of described arm each has with spring receptacle End, the end of spring can be releasably engaged to the spring receptacle.The pair of arm can be by including drive part Positioning component move so that spring receptacle is moved away from axially to stretch spring.In some embodiments, Arm can be oriented so that, when spring is suitably tensioned, to tensioning spring spring receptacle movement by spring End is positioned to engage or close to corresponding framing component, to be easy to spring engagement arriving seat-box.

In embodiments of the present invention, furniture assembly fixture can also include stretching for rotary assembling frame framework and spring The rotatable bearing of part part, so as to allow operator rapidly to reposition furniture item in an assembling process, with efficiently Insertion seat-box frame parts and fastener come fastening frame part and spring.In some embodiments, rotatable bearing is also Lift assemblies can be included, the lift assemblies are used to vertically move assembly fixture framework relative to spring stretching, extension part part, will Seat-box is positioned to engage with the end of spring, so as to which spring is fixed into seat-box framework.

According to the embodiment of the present invention, furniture assembly fixture including assembly fixture framework and in assembly fixture framework or assembles Include furniture frame location division, spring stretching, extension part part and rotatable bearing in a part for frame framework.Assembly fixture framework may be used also So that including multiple framing components, the multiple framing component each limits the notch of the part for receiving seat-box, wherein, framework Component is arranged with substantially rectangular orientation.Spring stretching, extension part part also includes positioning component and at least one pair of with power section Arm, at least one pair of described arm can be moved by positioning component between first orientation and second direction.Each arm can include The shape of bending with end, the end have spring receptacle, wherein, the pair of arm is arranged to mirrored configuration so that Point in opposite direction end with spring receptacle.In some embodiments, location division is suitable in first position and the Turning arm between two positions, wherein, as arm rotates to the second place, terminal horizontal it is moved apart.In the configuration, arm Rotation also vertically reduces end so that spring receptacle is positioned near the notch of framing component.In some embodiments, Positioning component is suitable to flatly transfer arm between the first location and the second location, with the spring receptacle of arm corresponding to increase it Between horizontal range.In the configuration, positioning component, which may be adapted to assembly fixture framework rising to spring receptacle, to be located in Position near the notch of framing component.In some embodiments, positioning component be suitable to first position and the second place it Between horizontal range with composite curve transfer arm between the spring receptacle of arm corresponding to increasing, to be attached to furniture frame Part.

In operation, it is nearly in static or slightly compressed standard spring between first position and spring receptacle The first level of length is apart from corresponding.In first position, the end of spring receptacle can be in the situation of not tensioning spring Under be operatively engaged to spring receptacle.The spring that being nearly between the second place and spring receptacle is suitably tensioned Second horizontal range of length is corresponding.Similarly, when arm is positioned at the second place, spring maintaining part determines the end of spring To be joined to part near the furniture parts being inserted into the notch of framing component.In an aspect, furniture parts can To be each pre-fitted with least one engagement member to engage the end of spring.

In embodiments of the present invention, furniture assembly fixture can also include lift assemblies, and the lift assemblies are used for independent Assembly fixture framework is lifted with independently of the spring moving furniture parts being positioned on each pair arm in spring stretching, extension part part.In the structure In type, spring stretching, extension part part can be before assembly fixture framework be risen by lift assemblies by the way that arm is navigated in the second place And initially stretch spring so that be maintained at the furniture parts on assembly fixture framework close to the end of spring, spring is engaged To furniture parts.

The method assembled to furniture according to the embodiment of the present invention, which includes providing, has assembly fixture framework and peace The furniture assembly fixture of spring expandable part on rotatable bearing, wherein, assembly fixture framework includes multiple framing components, institute State multiple framing components and each limit conduit for receiving furniture parts, wherein, spring stretching, extension part part includes a pair of arms, institute Stating a pair of arms each has joint.This method also includes furniture parts being inserted into each conduit, wherein, conduit is arranged to enclose Around the substantially rectangular configuration of spring stretching, extension part.In an aspect, this method can include will be by assembly fixture frame by fastener The furniture parts that frame is kept is secured to one another.This method also includes：The arm that spring is stretched to part part by positioning component is positioned at First position so that the end of arm is positioned at first level distance；And the end of arm is engaged with the end of spring so that bullet Spring extends between end.This method also includes being spaced apart second bigger than first level distance by the way that arm is moved into end Spring is stretched in the second place of horizontal range, wherein, that the end of spring is positioned in the part being positioned in main conduit is attached Closely.Finally, this method can include lifting assembly fixture framework so that part engagement to be arrived to the end of spring.

The above-mentioned summary of the various representative embodiments of the present invention is not intended to the reality each shown of the description present invention Apply mode or each implementation method.But embodiment is chosen to and is described as those skilled in the art are managed Solve and understand the principle of the present invention and put into practice method.Accompanying drawing more specifically example in following detailed description goes out these embodiment party Formula.

Brief description of the drawings

By the detailed description to each embodiment of the present invention for considering to carry out below in conjunction with accompanying drawing, can be fully understood by The present invention, in the accompanying drawings：

Fig. 1 is the stereogram according to the furniture construction assembly fixture of embodiments of the present invention；

Fig. 2 is the side view according to the furniture construction assembly fixture of embodiments of the present invention；

Fig. 3 is the side view according to the furniture construction assembly fixture of embodiments of the present invention；

Fig. 4 is the side view according to the furniture construction assembly fixture of embodiments of the present invention；

Fig. 5 is according to the perspective, cut-away view of the furniture construction assembly fixture of embodiments of the present invention, wherein for clear Purpose removes connecting line；

Fig. 6 is according to the elevational sectional view of the furniture construction assembly fixture of embodiments of the present invention, wherein for clear Purpose removes connecting line；

Fig. 7 is the stereogram for the assembly fixture for receiving the Fig. 1 for having furniture frame member；

Assembly fixture and the family that Fig. 8 is Fig. 5 with the other furniture frame member that together form rectangle furniture frame Has the stereogram of frame parts；

Fig. 9 to Figure 15 shows the exemplary series of the step for being attached to spring on furniture frame；

Figure 16 is the side view for the hook-shaped clip part for being attached to transverse frame member；

Figure 17 is the view of Figure 16 hook-shaped clip part, wherein spring is fastened in the hook-shaped clip part and makes hook Bend to block spring；

Figure 18 is the view of spring for being suitable for being attached by assembly fixture disclosed herein；

Figure 19 is the schematic side elevation according to the furniture construction assembly fixture of embodiments of the present invention.

Although the present invention may be modified such that various modifications and alternative form, its particular content shows as example in the accompanying drawings Go out and will be described in more detail.It is to be understood, however, that the present invention does not limit the invention to described specific reality Apply mode.On the contrary, the it is contemplated that institute fallen within the spirit and scope of the present invention of covering as defined by the appended claims Some deformations, equivalents and alternative solution.

Embodiment

As drawn in figs. 1-6, according to the embodiment of the present invention, furniture construction assembly fixture 20 includes assembly fixture frame Frame 24, furniture frame component location division 25 and spring stretching, extension part part 28.Generally, assembly fixture framework 24 is suitable to receiving and positioning seat Multiple frame parts of case.Assembly fixture framework 24 can position with orientation to frame parts at suitable intervals, to connect Fastener is received to be assembled to seat-box, or other furniture parts are attached for furniture item.Similarly, spring stretching, extension part part 28 springs for being suitable to receive at least one axial direction extensible and that axial force is put on into spring is predetermined so that spring to be extended to Tension force.Spring can include helical spring, s shapes spring, the spring band being connected with each other and to be attached to furniture seat-box soft to provide The other Conventional springs or elastic construction of property seat surface.Spring stretching, extension part part 28 also positions to the spring after stretching, extension so that The end of spring is positioned at the frame parts of seat-box nearby to receive fastener or the fastener with being fastened to frame parts engages And spring is attached to seat-box.

As drawn in Fig. 1-6, assembly fixture framework 24 can include furniture frame location division 25, furniture frame positioning Portion 25 includes multiple framing components 40, and the multiple framing component 40 is arranged such that assembly fixture framework 24 has square with rectangular configuration Shape area.In some embodiments, framing component 40 can include tubular form.Some limiting members 40, which define, to be configured to use In the notch or the receiving area 42 of conduit 44 of receiving furniture frame member.In rectangular configuration, receiving area 42 be arranged to The sidepiece of seat-box to be assembled is corresponding.In operation, appropriate furniture frame member can be inserted into corresponding to notch or Seat-box is assembled to receive fastener with being positioned in appropriate space and orientation in conduit 44.

As drawn in figs. 1-6, spring stretching, extension part part 28 includes at least one pair of opposing arms 50, and each arm 50 limits The end 51 for including spring maintaining part 52 is determined.As drawn in figures 5-6, in some embodiments, arm 50 can wrap The fin-shaped for having slightly pointed end 51 is included, spring maintaining part 52 is attached on the sharp end 51.In the configuration, arm 50 can be with cloth The mirrored configuration that end 51 orients in opposite direction is set to, as drawn in figures 5-6.In some embodiments, spring Maintaining part 52 can include U-bracket, but spring maintaining part 52 can also include hook-type, nicked end 51 and can Releasably accept other configurations of the end of spring.Spring stretching, extension part part 28 also includes positioning component 54, the positioning component 54 are spaced apart second for being spaced apart the first position of first level distance in spring maintaining part 52 with spring maintaining part 52 Transfer arm 50 between the second place of horizontal range, wherein, the second horizontal range is more than first level distance.

In an aspect, positioning component 54 includes movable panel 56, at least one removable from this in paired arm 50 Dynamic plate 56 extends.In the configuration, plate 56 includes follower 60, and the follower 60, which slidably engages, is attached to assembly fixture framework 24 guiding bar 62.The power section of drive part --- drive part is configured to pneumatic linear actuator 66 --- is configured in relative arm Extend between plate 56 and with extension stroke and withdrawal stroke.In another aspect, positioning component 54 is suitable in first position Be rotated between the second place to arm 50 so that horizontal range between spring maintaining part 52 increases from first level distance To the second horizontal range.In the configuration, spring maintaining part 52 is also vertically mobile make it that spring maintaining part 52 is close or engages It is at least one in receiving area 42.Other motions would is that appropriate in specific configuration.

As drawn in figs. 1-6, in embodiments of the present invention, spring stretching, extension part part 28 can be positioned at dress With in frame framework 24 and being attached to assembly fixture framework 24, and rotating mechanism 32 is attached to assembly fixture framework 24 and is attached to structure Make the base portion 34 for workbench.Assembly fixture framework 24 can be rotated on the table by rotatable bearing 32, so as to allow position Worker in workbench side is rotated to assembly fixture framework 24 to allow furniture parts easy in assembly fixture framework 24 Disengaging.Rotatable bearing 32 can include rotatable bolt connection or mode connects for screw or be attached to workbench in another manner With both the regular industrial forms of assembly fixture framework 24.

Spring stretching, extension part part 28 includes a pair of relative arms 50, and the pair of relative arm 50 each there is spring to keep Portion 52.In an aspect, arm 50 can include the shape of half moon bending, so as to be limited in an end of arm 50 End, spring maintaining part 52 are attached to the end.In the configuration, arm 50 can be arranged to the mirror that end is pointed in opposite direction As configuration, as drawn in figures 5-6.Spring maintaining part 52 can include U-bracket.Arm 50 can pass through positioning component 54 Spring maintaining part 52 be spaced apart the first position of first level distance and spring maintaining part 52 be spaced apart second it is horizontal away from From the second place between move, wherein, the second horizontal range is more than first level distance.

In some embodiments, furniture construction assembly fixture 20 also includes lift assemblies 70, and the lift assemblies 70 include more The individual cylinder 72 with actuator arm 74.Cylinder is connected to control section 80, and the control section 80 includes actuating switch 82, air hose Road 84 and air tank 86.In the configuration, cylinder 72 can be extended stretches part to change assembly fixture framework 24 relative to seat 28 vertical position.

The seat-box being used in conjunction with the invention can include multiple frame parts 46, and the multiple frame parts 46 is included extremely Lack two parallel side frame elements 90 and be arranged to transverse to two parallel transverse frame portions of side frame elements 90 Part 94.Side frame elements 90 and lateral frame element 94 are arranged to rectangular configuration, wherein spring side frame members 90 it Between or lateral frame element 94 between be extended.Seat-box can be sized to be adapted to armchair, sofa or have flexible seat surface Other furniture.

As drawn in Fig. 3 and Fig. 7-15, in operation, by the furniture frame member of such as side frame elements 90 46 are inserted into the receiving area 42 of assembly fixture framework 24.The receiving area 42 of assembly fixture framework 24 is arranged so as to work as sidepiece Frame parts is inserted into side frame elements when in receiving area 42 and is arranged to the substantially rectangular layout around seat stretching, extension part 28 And it is secured in position, as depicted in figure 7.Then, transverse frame member 94 can with two side frame elements 90 it Between the mode that extends position, as shown in Figure 8.Can be using the fastener of such as bail or nail etc with by transverse frame member Side frame members are fastened to provide the furniture frame with rectangle region.As drawn in Figure 16 and Figure 17, cross member With attachment features 98.In some embodiments, attachment features can include Spring Card folder 100, in the Spring Card folder There is wire spring receiving channel 102 and polymer liner 104 in 100.

As depicted in Figure 9-18, after being assembled to seat-box, each pair arm 50 is positioned by positioning component 54 In first position, wherein, first position is with the first level of the resting length close to or smaller than spring 110 apart from corresponding. As in Fig. 10 it is described retouch, spring 110 is loaded onto in the spring maintaining part 52 of arm 50 so that the end of spring 110 is for example The spring maintaining part 52 for being joined to arm 50 is carried on the back with hand.The resting length and first level distance of corresponding spring 110 allow bullet Spring 110 easily installation spring 110 it is loose in the state of be attached to arm 50.In some embodiments, spring 110 will from The end displacement of spring 110 --- such as schemed with providing for example away from half of end ripple (thinking that spring is substantially sine curve) The free spring end drawn in 18 --- post-11.2 at be attached to spring maintaining part 52.Next, such as Figure 11 institutes Show, actuation spring stretching, extension part part 28 and arm 50 is moved in the second place by positioning component 54, which increase it is corresponding into To arm 50 spring maintaining part 52 between horizontal range, so as to flatly having stretched spring 110.In some embodiments In, the end 120 of spring 110 is then by vertically being risen assembly fixture framework 24 by lift assemblies 70 and towards Spring Card folder 100 vertically move.This is occurred by then activating lift assemblies 70, and lift assemblies 70 are in particular to be positioned at assembly fixture frame The cylinder of the lower section of frame 24, assembly fixture framework 24 is risen preset distance so that the end 120 of spring 110 is positioned at into spring fastener by it The opening 122 of the groove 102 of part is sentenced just is attached to frame parts 90 by spring 110, as drawn in Figure 12.Then, position Component 54 is sequentially inwardly withdrawn and transfer arm 50, as drawn in fig. 13.Then, spring end 120 enter and by It is maintained in the groove 102 in Spring Card folder 100.Then, assembly fixture framework 24 is lowered to its home position by lift assemblies 70, As drawn in fig. 14.Then, Spring Card folder 100 for example can be deformed to the structure as drawn in Figure 17 by hammering Type, spring 110 is fastened in the groove 102 of Spring Card folder 100.

In some embodiments, arm 50 can be rotated by positioning component 54 so that when in first position and the End 51 and spring maintaining part 52 move flatly and vertically when changing between two positions.In the configuration, spring 110 is logical Moving horizontally for spring maintaining part 52 is crossed flatly to be stretched, and end 120 is vertically lowered to the groove of Spring Card folder 100 So that spring 110 is fastened in groove 102 in 102 opening.

As depicted in the Figure 1, furniture assembly fixture 20 can also include being used to operate positioning component 54 to stretch and be attached The controller 114 of spring 110.In certain aspects, controller 114 can include being used to start and terminate furniture assembly fixture 20 The switch 116 in operation cycle.As depicted, switch 116 includes pedal, but can include hand-operating lever, button or startup Other conventional equipments of the operation of controller 114.

As drawn in Figure 19, according to the embodiment of the present invention, furniture assembly fixture 120 is determined including at least two springs Bit unit 122, at least one horizontal positioning element 124 and lift assemblies 126.Each positioning component 122 also includes being used to engage The spring receptacle 128 of the part of the end 112 of the close spring of spring 110.In an aspect, horizontal positioning element 124 Including horizontal rail, wherein, each positioning component 122 can be slidably engaged to the track so that the energy of positioning component 122 It is enough to be moved along track 124 along horizontal axis.In other embodiments, horizontal positioning element 124 can include hydraulic package, Worm gearing or the other devices for making setting element 122 be moved along horizontal axis.Horizontal location component 122 is positioned at act Rise on component 126, wherein, the lift assemblies 126 are suitable to vertically rise horizontal location component 122 to change by horizontal location group Part 122 limit horizontal axis height and horizontal location component 122 is aligned with framing component.In some embodiments In, lift assemblies 126 can include hydraulic arm, worm gearing or make horizontal location component 122 Level Change it is other Conventional equipment.In some embodiments, lift assemblies 126 can be positioned on rotatable bearing 130, so as to which tolerable injury level is determined Hyte part 122 is rotated so that spring setting element 122 to be aligned with the connector in furniture frame member.

Although the present invention may be modified such that various modifications and alternative form, its particular content shows as example in the accompanying drawings Go out and be described in detail.It is to be understood, however, that the present invention does not limit the invention to described specific reality Apply mode.On the contrary, the it is contemplated that institute fallen within the spirit and scope of the present invention of covering as defined by the appended claims Some deformations, equivalents and alternative solution.

Claims (23)

1. a kind of furniture construction assembly fixture for being assembled to furniture item, including：

Assembly fixture framework, the assembly fixture framework include furniture frame location division, and it is more that the furniture frame location division includes restriction Multiple limiting members of individual receiving area, the multiple receiving area are used to receive arrangement in a rectangular shape to be tightened to together Multiple furniture frame members of furniture frame；

Spring stretching, extension part part, the spring stretching, extension part part include being arranged to relative paired multiple spring maintaining parts, often Individual spring maintaining part is configured to releasably accept the end sections of spring, wherein, the spring maintaining part is attached to support structure Part, and the supporting member with the spring maintaining part is movably attached to the assembly fixture framework and can led to Overdrive partly and moved belonging between the spring " loaded " position of first position and the second place；

Wherein, the spring maintaining part is spaced apart first level distance at the first position, and the spring is kept Portion is spaced apart the second horizontal range in the second place, and second horizontal range is more than the first level distance； And

Rotatable bearing, the rotatable bearing are attached to the assembly fixture framework to rotate at least described furniture frame positioning Portion.

2. the furniture construction assembly fixture according to claim 1 for being assembled to furniture item, wherein, the receiving Region includes elongated notch, to receive and be held in orthostatic position by least two in the multiple furniture frame member Put.

3. the furniture construction assembly fixture according to claim 1 for being assembled to furniture item, in addition to lifting group Part, the lift assemblies, which are used to rise, is positioned in the multiple receiving area or is positioned adjacent to the multiple receiving area The furniture frame member is to engage the end sections of the spring.

4. the furniture construction assembly fixture according to claim 3 for being assembled to furniture item, wherein, the lifting Component includes multiple cylinders.

5. the furniture construction assembly fixture according to claim 3 for being assembled to furniture item, wherein, each furniture Frame parts includes at least one engagement features, and wherein, each engagement features include that the end of the spring can be joined to The hook portion of the vertical orientation of portion part.

6. the furniture construction assembly fixture according to claim 5 for being assembled to furniture item, wherein, each spring End sections limit can by the engagement features hook portion engage horizontal orientation hook portion.

7. the furniture construction assembly fixture according to claim 1 for being assembled to furniture item, wherein, spring is spiral shell Revolve one of spring, magazine spring, wavy S-shaped spring and netted spring.

8. the furniture construction assembly fixture according to claim 1 for being assembled to furniture item, wherein, the driving Part is embodied as at least one extensible piston, be moved relative to each other the spring maintaining part and make the spring Maintaining part moves relative to the furniture frame member.

9. the furniture construction assembly fixture according to claim 1 for being assembled to furniture item, wherein, each furniture Frame parts includes at least one engagement features, and each supporting member includes arm, and each arm is bending, with the arm Do not contact and the end sections of the spring are positioned adjacent to corresponding engagement features in the case of the furniture frame member.

10. the furniture construction assembly fixture according to claim 1 for being assembled to furniture item, wherein, the branch Support component, which includes arm and the assembly fixture framework, includes positioning component, and the positioning component is suitable to：Once the spring engagement To the furniture frame member, then the arm is set to reset to the first position.

11. a kind of use the furniture construction assembly fixture pair for being assembled to furniture item as claimed in independent claim 1 The method that furniture item is assembled, including：

The multiple furniture frame member is inserted into the receiving area of the furniture construction assembly fixture with rectangular layout；

The furniture frame member is secured together to；

The end sections of the spring are attached to the spring maintaining part, the spring maintaining part is connected to the support structure Part；

The end sections of the spring are extended by the drive part of the furniture construction assembly fixture；

The end sections of the spring are attached to the furniture frame member at restraint location.

12. the method according to claim 11 assembled to furniture item, in addition to keep clip part attached on spring The furniture frame member is connected to, wherein, the end sections of the spring keep clip part to be attached to the family with the spring Has frame parts.

13. the method according to claim 11 assembled to furniture item, it is additionally included in the end portion of the spring Divide and be attached among the installation of the furniture frame member or the furniture frame member, in the furniture construction assembly fixture Rotate the furniture frame member.

14. a kind of method assembled to furniture item, including：

Furniture construction assembly fixture is provided, the furniture construction assembly fixture has：

Assembly fixture framework, the assembly fixture framework have multiple receiving areas, and the multiple receiving area is arranged to for receiving Rectangular shape to be tightened to multiple furniture frame members of furniture frame together；

Spring stretching, extension part part, the spring stretching, extension part part include multiple arms and at least one of motor and balancing gate pit, The multiple arm each has the end for the end sections for being configured to releasably accept spring；And

Rotatable base, the rotatable base are used to receive and rotate the assembly fixture framework and spring stretching, extension part portion Point；

The furniture frame member is positioned in each receiving area, wherein, each furniture frame member includes multiple springs Keep clip part；

The arm is positioned to the first position of end first level distance spaced apart；

When the arm is positioned at the first position, corresponding end is arrived into the corresponding end sections engagement of the spring；

The second horizontal range is opened to stretch the spring by the way that the arm is moved into the second place space from end, its In, the arm is positioned at the second place it is positioned adjacent to the end sections of the spring and is positioned at the receiving area The spring of the interior furniture frame member keeps clip part；

The end sections of the spring are made to keep clip part to engage to keep the stretching, extension of the spring with the spring；And

The arm is set to reset to the first position so that the end discharges the end sections of the spring.

15. the method according to claim 14 assembled to furniture item, wherein, the receiving area includes elongated Notch, to receive and be held in stand up position by the furniture frame member.

16. the method according to claim 14 assembled to furniture item, in addition to：

The assembly fixture framework is risen so that the engagement of the end sections of the spring is kept into clip part to the spring, wherein, institute Stating furniture construction assembly fixture also includes being used for the lift assemblies for rising the assembly fixture framework.

17. the method according to claim 16 assembled to furniture item, wherein, the end sections limit of each spring Surely the hook portion of the horizontal orientation of the vertical hook portion engagement of clip part can be kept by the spring.

18. the method according to claim 14 assembled to furniture item, wherein, when the arm is positioned at described During one position, the spring can be positioned on the end in the case where not stretched to the spring.

19. a kind of furniture construction assembly fixture for being assembled to furniture item, including：

Assembly fixture framework, the assembly fixture framework include furniture frame location division and spring stretching, extension part part, the furniture frame Location division has multiple receiving areas, and the multiple receiving area is used to receive arrangement is in a rectangular shape to get married to fasten together Have multiple furniture frame members of framework；

The spring stretching, extension part part includes being arranged to relative paired multiple spring maintaining parts, and each spring keeps cage structure Into the end sections for releasably accepting spring, wherein, the spring maintaining part is attached to the moveable supporting member of power, by This described spring maintaining part can be moved relative to the furniture frame member in the receiving area, and position is loaded so as to provide spring Put, so as to which at least one spring is attached into the spring maintaining part and extends at least one spring.

20. the furniture construction assembly fixture according to claim 19 for being assembled to furniture item, wherein, the bullet At least one of spring maintaining part and furniture frame member can move, so as to which the end of at least one spring is positioned at At or near restraint location in the furniture frame member.

21. the furniture construction assembly fixture according to claim 19 for being assembled to furniture item, wherein, it is described to connect The furniture frame member received in region can move, so as to which the furniture frame member is positioned adjacent into described at least one The end of individual spring, so as to which at least one spring is attached into the furniture frame member.

22. the furniture construction assembly fixture according to claim 19 for being assembled to furniture item, wherein, the family Tool framework location division can rotate relative to floor surface.

23. the furniture construction assembly fixture according to claim 19 for being assembled to furniture item, wherein,

The spring maintaining part is spaced apart first level distance at first position, and the spring maintaining part is in second Put place and be spaced apart the second horizontal range, second horizontal range is more than the first level distance；

Rotatable bearing, the rotatable bearing are attached to the assembly fixture framework to rotate at least described furniture frame positioning Portion.