CN208286684U - A kind of folding chest - Google Patents

Abstract

The utility model relates to a kind of folding chests, include folding rack and sheet；Sheet is set on the outside of folding rack, before be provided with split curtain mouth；Folding rack both ends are symmetrical by plural groups or the corresponding rod piece being hinged together forms；Wherein: upper one group of Rod end is hinged on next group of rod piece upper end, and both ends form the corresponding quadrangular mechanism of plural groups；Both ends correspond in group, at least a pair of parallel rod piece, are two bending sections of a U-shaped bar, by the both ends of the interlude association folding rack of U-shaped bar；The interlude of plural groups U-shaped bar forms the back side of wardrobe towards the same side of folding rack；Both ends at least one group is provided with a positioning mechanism between corresponding to the diagonal hinge joint of quadrangular mechanism.This folding chest has the characteristics that simple for structure, supporting & stablizing is reliable, operation is convenient, volume after folding is small and exquisite.

Description

A kind of folding chest

Technical field:

The utility model relates to the multilayer rest stands that a kind of folding chest, especially stability well can be longitudinal folding.

Background technique:

The existing rest stand with foldable structure is various informative, opens mostly and folding operation trouble, stability are poor.As in Application number 201520384604.0 disclosed in state's patent gazette is related to a collapsible books storing unit, including partition, bracket And handrail, partition are multilayer, the two sides of each layer partition are equipped with the tubular bracket of chiasma type, bracket in decussation and according to It is secondary hinged, so that storing unit can do stretching motion, folding storage in the longitudinal direction.But how the bracket for not providing two sides is associated with, And how with partition formed matching relationship.

And another is related to a kind of folding shoe rack application No. is 201521014461.0, including arranged in parallel Folding rack, corresponding position is equipped with several layers shoe shelf between the folding rack, is also connected between the folding rack Clasp the crosspiece of the shoe shelf；The both ends of the shoe shelf left plate are connected by shaft with folding rack, and are utilized right Side plate rides on the crosspiece between folding rack, forms support and positioning relation.When folding, needs every layer and open shoe shelf, and With folding process, which is that unilateral side is hanging, and there are security risks；And both ends folding rack relies on right side plate moveable hinge It connects to form association, stability is poor.

How to overcome the deficiencies of existing technologies, a kind of folding chest that stability is good is provided, the utility model is become and grinds Study carefully object.

Summary of the invention:

The purpose of this utility model is to design every layer of both ends of one kind to be made of the rod piece that plural groups correspond to cross-articulation, upper layer Rod end is hinged on lower layer's rod piece upper end, forms the folding chest that multilayer folding bracket is used to branch palm sheet.

Technical solutions of the utility model are achieved in that

A kind of folding chest includes folding rack and sheet；

Folding rack both ends are symmetrical by plural groups or the corresponding rod piece being hinged together forms；

Sheet is set on the outside of folding rack, before be provided with split curtain mouth；

It is characterized by:

Upper one group of Rod end is hinged on next group of rod piece upper end, and both ends form the corresponding quadrangular mechanism of plural groups；

Both ends correspond in group, at least a pair of parallel rod piece, are two bending sections of a U-shaped bar, by the interlude of U-shaped bar It is associated with the both ends of folding rack；

The interlude of plural groups U-shaped bar forms the back side of wardrobe towards the same side of folding rack；

Both ends at least one group is provided with a positioning mechanism between corresponding to the diagonal hinge joint of quadrangular mechanism.

The corresponding one group of crossing rod piece in folding rack top layer both ends, by the bending section cross-articulation of two U-shaped bars At at the top of the interlude support sheet of two U-shaped bars；One to the three group crossing rod piece at folding rack bottom both ends, by two U-shapeds Bar bending section cross-articulation forms, and is shelved with layer frame on the interlude of a pair of U-shaped bar.

The corresponding a pair of U-shaped bar in the folding rack bottom, two bending section ends are provided with connecting rod, between two connecting rods It is shelved with an additional layer frame.

The additional layer frame is gabion, and two sides are leaned on along the arc bound edge for being provided with outreach by the arc bound edge packet In the upper surface of connecting rod；Arc bound edge both ends have also extended downwardly reed, which can be located in the middle downside table of connecting rod Face forms positioning, and edge outreach in both ends has hand to grab side；The gabion selects a structure: steel crate, steel mesh for following Basket, hollow out basket.

The layer frame is gabion, and two sides rely in U-shaped bar along the arc bound edge with outreach by arc bound edge Between section upper surface, edge outreach in both ends has hand to grab side；The gabion selects a structure: steel crate, steel mesh for following Basket, hollow out basket.

The positioning mechanism includes operating sheet and connection sheet with handle, and operating sheet one end is hinged on quadrangular mechanism On the hinge joint of top, middle part and connection sheet one end be hinged, the other end towards connection sheet side is equipped with salient point；Connection sheet one end hinge It connects on the diagonal lower hinge point of quadrangular mechanism, the other end is hinged on operating sheet, middle part is convex equipped with respective operations piece The buttonhole of point；Rest stand is opened in place, driving handle, is slid into the salient point on operating sheet in buttonhole, is formed lock relationship.

The rod piece upper end and upper one group of Rod end hinge joint above section have unified arc sections, the arc sections Form sheet corner support.

The folding rack bottom corresponds to a pair of U-shaped bar, and two bending section ends are provided with support leg, which has Landing ground, load slot and long slot hole；The load slot is in the surface of landing ground, and is opening up arc groove, load The section circular arc of slot is greater than the semicircle of connecting rod；Load slot upper side is provided with oblique support arm；The long slot hole is provided with oblique support arm On, the flute length direction of long slot hole is consistent with oblique support arm inclined direction or is vertical direction, and long slot hole is parallel with load fluted shaft line, borrows Help rivet pass through the long slot hole, support leg is located on the bending section of U-shaped bar, support leg can be swung inside around rivet pack up, Swinging outward be located on connecting rod by the load slot.

The landing ground of the support leg forms perforation vertically upward, and is configured with dismountable castor, wherein at least It is universal Side-braking caster wheel there are two castor.

It is provided with hanging rod mechanism between two U-shaped bar of folding rack top layer, which includes a short U bar and support chip, short U Bar both ends are hinged in the middle part of the bending section of U-shaped bar, and support chip one end is hinged in the middle part of short U bar bending section, and the other end is hinged on separately On one U-shaped bar bending section, a small quadrangular mechanism is formed, is linked with a plurality of quadrangular mechanisms in both ends.

The utility model folding rack both ends are hinged to four-bar mechanism, and overall relevance is good, quickly can prop or fold The attachmentes such as sheet, at flat compact after folding, and can be concealed in the space formed after support-folding by operation；It props Volume is big, and stability is good；Upper space can be used to suspended garment, and the layer frame of lower part setting facilitates stacking for clothing；Auxiliary with Support leg and castor are convenient to move.This folding chest has the characteristics that simple for structure, supporting & stablizing is reliable, operation is convenient.

Detailed description of the invention:

The utility model is described further below with reference to specific legend:

Fig. 1 shows folding chest schematic diagram

Fig. 2 shows folding rack schematic diagrames

Fig. 3 shows A partial enlarged view in Fig. 2

Fig. 4 shows B partial enlarged view in Fig. 2

Fig. 5 shows folding rack folded state schematic diagram

Fig. 6 shows support leg decomposition diagram

Wherein

1-rod piece 10-U-shaped bar 11-arc sections, 12-interlude

Additional 21-arc of the layer frame bound edge of 13-2-layer frames of connecting rod 20-

22-hands grab side 23-reed, 3-operating sheet, 31-salient point

32-4-connection sheet of handle, 41-buttonholes 5-short U bar

51-support chip 6-support leg, 61-landing ground, 62-load slots

621-opening, 63-long slot hole 64-oblique support arm, 65-bayonet

66-perforation, 7-8-castor of rivet, 81-brake wraping plate

9-sheet 91-curtain mouths

Specific embodiment:

Referring to figs. 1 to Fig. 5, folding chest includes folding rack and sheet 9；Sheet 9 is set on the outside of folding rack, Front is provided with split curtain mouth 91, for passing in and out when access clothing.In this example, top can suspended garment, lower part tool is there are three layer Frame 2 provides the need for shelving clothing.Sheet 9 can be used flexible fabric and be process, such as the various composite material-feedings of Oxford cloth.Sheet 9 It unlocks, can be by folding rack at such as Fig. 5 structure, and can be in the internally placed space such as layer frame 2 and the sheet 9 that folds, and it will Folding rises four support legs 6 inside, does not account for thickness space.

Such as Fig. 2 and Fig. 5, folding rack both ends are hinged together rod piece 1 by symmetrical or corresponding plural groups and form, on One group of 1 end of rod piece is hinged on next group of 1 upper end of rod piece, and both ends form the corresponding quadrangular mechanism of plural groups；And 1 upper end of rod piece With upper one group of rod piece, 1 end hinge joint above section, there are unified arc sections 11, which forms 9 corner branch of sheet Support namely wardrobe orthographic projection quadrangle are consistent rounded feature.

Both ends correspond in group, at least a pair of parallel rod piece 1, are two bending sections of a U-shaped bar 10, by U-shaped bar 10 Interlude 12 is associated with the both ends of folding rack, and shape is integral；The interlude of plural groups U-shaped bar 10 is towards the same of folding rack Side forms the back side of wardrobe；At both ends, at least one group is provided with a localization machine between corresponding to the diagonal hinge joint of quadrangular mechanism Structure, the positioning mechanism when propping folding rack other than playing the role of positioning, and support folding rack both ends plural groups quadrangle If series is more or load-bearing is big two groups of positioning mechanisms can be arranged such as Fig. 2 in the component of mechanism.

In this example, positioning mechanism is the binodal hinge arrangement being vertically distributed, and includes the operating sheet 3 with handle 32 and company Contact pin 4,3 one end of operating sheet is hinged on the top hinge joint of quadrangular mechanism, middle part and 4 one end of connection sheet are hinged, the other end Salient point 31 is equipped with towards 4 side of connection sheet；And 4 one end of connection sheet is hinged on the diagonal lower hinge point of quadrangular mechanism, is another End is hinged on operating sheet 3, middle part is equipped with the buttonhole 41 of respective operations on piece salient point 31；Rest stand is opened in place, driving handle 32, it slides into the salient point 31 on operating sheet 3 in buttonhole 41, forms lock relationship.In order to guarantee lock it is reliable, operating sheet 3 with The lock position of junction 4 slightly has interference, and is contradicted with handle 32 in 4 side of connection sheet, forms interference support namely stress is got over Big support is more secured, avoids undesirably falling off lock state.Reverse operating pulls open handle 32 outward, bypasses interference point, rest stand Under the effect of gravity, it is folded down layer by layer, and operating sheet 3 and connection sheet 4 also form folding, do not account for redundant space.3 He of operating sheet 4 hinge joint of connection sheet is also interchangeable, and such as Fig. 2, operating sheet 3 is hinged on the lower part of quadrangular mechanism, junction 4 and is hinged on quadrangle At the Upper diagonal of mechanism.

Positioning mechanism, can also be in corresponding one group of four Xing Bian mechanisms laterally two hinge joints other than above-mentioned special case, setting Clasp or chain belt be located in the corresponding clasp in both ends or chain belt on diagonal hinge joint, folding rack load-bearing when opening in place When, clasp or chain belt are drawn tighter；The constraint of feeler clasp or chain belt, folding rack is under self weight, and folding downwards rises naturally.This When, clasp or the chain belt other end are without constraint.

Such as Fig. 2, the corresponding one group of crossing rod piece 1 in folding rack top layer both ends intersects hinge by the bending section of two U-shaped bars 10 It connects, the interlude 12 of two U-shaped bars 10 supports at the top of sheet；It is provided with hanging rod mechanism between the two U-shaped bar 10 of group, the hanging rod Mechanism includes a short U bar 5 and support chip 51, and short 5 both ends of U bar are hinged in the middle part of the bending section of U-shaped bar 10,51 one end of support chip hinge It connects in the middle part of short 5 bending section of U bar, the other end is hinged on another 10 bending section of U-shaped bar, a small quadrangular mechanism is formed, with two Hold a plurality of quadrangular mechanism synchronous folding mechanisms or prop, formed linkage action, open in place, the interlude of short U bar 5 propped to Position in the middle provides the hanging rod effect that clothes hanger is hung between two parties.

One to the three group crossing rod piece 1 at folding rack bottom both ends, by two 10 bending section cross-articulations of U-shaped bar At being shelved with layer frame 2 namely wardrobe lower part on the interlude 12 of a pair of U-shaped bar 10 and provide and stack clothing function.In folding rack The corresponding a pair of U-shaped bar 10 in bottom, two bending section ends are provided with connecting rod 13, are shelved with an extra play between two connecting rods 13 Frame 20 can both increase by one layer of need for shelving object, and also provide position for support leg 6.

The above-mentioned layer frame 2 referred to is gabion, is steel crate, steel mesh basket or hollow out basket；Plastic cement basket also may be selected in layer frame 2 Or wooden laminate etc.；2 two sides of layer frame rely among U-shaped bar along the arc bound edge 21 with outreach by arc bound edge 21 The upper surface of section 12 forms stress support, and edge outreach in both ends has hand to grab side 22, so as to by 2 loading or unloading operation of layer frame.

Additional layer frame 20 is substantially similar with layer frame 2, is also gabion, and two sides edge is provided with the arc bound edge 21 of outreach, Reed 23 is also extended downwardly at 21 both ends of arc bound edge, which can be located in the middle downside surface of connecting rod 13, and it is fixed to be formed Position is played the role of constraining two connecting rods 13, be opened outward after avoiding two U-shaped bar of bottom, 10 bending section stress；Additional 20 liang of layer frame End edge has hand to grab side 22 along same outreach.

In addition, folding rack foot, if two crossing rod pieces 1 directly land, then connecting rod 13 need to be soldered to higher position, 20 relative narrower of layer frame is added at this time；If foot adds support leg in folding rack, then connecting rod 13 can weld under rod piece 1 End, add layer frame 20 can opposite design it is more lower, finally can tune to additional layer frame 20 and 2 same size of layer frame, it is full Sufficient industrialized production and convenience convenient to use.

Referring to figs. 1 to Fig. 5, folding rack bottom corresponds to a pair of U-shaped bar 10, under two bending section ends namely rod piece 1 End is provided with support leg 6.

Referring to Fig. 6, and Fig. 3 and Fig. 4, the support leg 6 have landing ground 61, load slot 62 and long slot hole 63；Load slot 62 It is in the surface of landing ground 61, and the arc groove for opening 621 upward, the section circular arc of load slot 62 is greater than the half of connecting rod 13 Circle, can interference be located on connecting rod 13, be not easy；62 upper side of load slot is provided with oblique support arm 64, long slot hole 63 opens up On oblique support arm 64, and it is parallel with 62 axis of load slot, the long slot hole 63 is passed through by rivet 7, support leg 6 is located in U-shaped 12 lower end of bar bending section, support leg 6 can be shifted along the flute length direction of long slot hole 63 and be swung inside around rivet 7 and pack up, is past Outer swing be located on connecting rod 13 by load slot 62, and support leg 6 is not fallen out easily under the effect of gravity.

Also therefore, the flute length direction of long slot hole 63 is consistent with oblique 64 inclined direction of support arm in support leg 6 or is Vertical Square To be located in the operation on connecting rod 13 or released；It is provided with bayonet 65 in the support leg below long slot hole 63, so as to attached Add 20 corner of layer frame to ride at the bayonet 65, both merged out space or is attached with the relationship of constraint support leg.

Further, perforation 66 vertically upward is formed in the landing ground 61 of support leg 6, and is configured with dismountable castor 8, it is at least universal Side-braking caster wheel there are two castor 8 in four castors, namely be not only easy to mobile and change rest stand side To, but can braking wraping plate 81 lock castor, stablized and stopped.

Claims (10)

1. a kind of folding chest includes folding rack and sheet；

Folding rack both ends are symmetrical by plural groups or the corresponding rod piece being hinged together forms；

Sheet is set on the outside of folding rack, before be provided with split curtain mouth；

It is characterized by:

Upper one group of Rod end is hinged on next group of rod piece upper end, and both ends form the corresponding quadrangular mechanism of plural groups；

Both ends correspond in group, at least a pair of parallel rod piece, are two bending sections of a U-shaped bar, are associated with by the interlude of U-shaped bar The both ends of folding rack；

The interlude of plural groups U-shaped bar forms the back side of wardrobe towards the same side of folding rack；

Both ends at least one group is provided with a positioning mechanism between corresponding to the diagonal hinge joint of quadrangular mechanism.

2. a kind of folding chest according to claim 1, it is characterised in that: the corresponding one group of friendship in folding rack top layer both ends Fork arm part is formed by the bending section cross-articulation of two U-shaped bars, at the top of the interlude support sheet of two U-shaped bars；

One to the three group crossing rod piece at folding rack bottom both ends is formed, a pair of of U by two U-shaped bar bending section cross-articulations Layer frame is shelved on the interlude of shape bar.

3. a kind of folding chest according to claim 2, it is characterised in that: the corresponding a pair of U-shaped bar in folding rack bottom, Its two bending sections end is provided with connecting rod, and an additional layer frame is shelved between two connecting rods.

4. a kind of folding chest according to claim 3, it is characterised in that: additional layer frame is gabion, and two sides edge is set It is equipped with the arc bound edge of outreach, the upper surface of connecting rod is leaned against by the arc bound edge packet；Arc bound edge both ends are also to downward Stretching has reed, which can be located in the middle downside surface of connecting rod, forms positioning, and edge outreach in both ends has hand to grab side；It is described Gabion, select a structure: steel crate, steel mesh basket, hollow out basket for following.

5. a kind of folding chest according to claim 2, it is characterised in that: layer frame is gabion, and two sides are outer along having The arc bound edge of exhibition, the upper surface of U-shaped bar interlude is relied on by arc bound edge, and edge outreach in both ends has hand to grab side；It is described Gabion, select a structure: steel crate, steel mesh basket, hollow out basket for following.

6. a kind of folding chest according to claim 1, it is characterised in that: positioning mechanism includes the operating sheet with handle And connection sheet, operating sheet one end is hinged on the top hinge joint of quadrangular mechanism, middle part and connection sheet one end are hinged, the other end Salient point is equipped with towards connection sheet side；Described connection sheet one end is hinged on the diagonal lower hinge point of quadrangular mechanism, the other end It is hinged on operating sheet, buttonhole of the middle part equipped with respective operations on piece salient point；Rest stand is opened in place, and driving handle makes to operate The salient point of on piece slides into buttonhole, forms lock relationship.

7. a kind of folding chest according to claim 1 or 2, it is characterised in that: rod piece upper end and upper one group of Rod end Hinge joint above section, has unified arc sections, which forms sheet corner support.

8. a kind of folding chest according to claim 3, it is characterised in that: folding rack bottom corresponds to a pair of U-shaped bar, Two bending section ends are provided with support leg, which has landing ground, load slot and long slot hole；The load slot, which is in, to land The surface in face, and be opening up arc groove, the section circular arc of load slot is greater than the semicircle of connecting rod, in load slot upper side It is provided with oblique support arm；The long slot hole is provided on oblique support arm, the flute length direction of long slot hole it is consistent with oblique support arm inclined direction or For vertical direction, long slot hole is parallel with load fluted shaft line, passes through the long slot hole by rivet, support leg is located in U-shaped bar On bending section, support leg can be swung inside around rivet packs up, swings be located on connecting rod by the load slot outward.

9. a kind of folding chest according to claim 8, it is characterized in that: the landing ground of support leg forms vertically upward Perforation, and it is configured with dismountable castor, wherein at least two castor is universal Side-braking caster wheel.

10. a kind of folding chest according to claim 2, it is characterized in that: being provided with extension between two U-shaped bar of folding rack top layer Linkage, the hanging rod mechanism include a short U bar and support chip, and short U bar both ends are hinged in the middle part of the bending section of U-shaped bar, support chip One end is hinged in the middle part of short U bar bending section, and the other end is hinged on another U-shaped bar bending section, forms a small quadrangular mechanism, with The a plurality of quadrangular mechanism linkages in both ends.