CN108720306A - Longitudinal folding rest stand - Google Patents
Longitudinal folding rest stand Download PDFInfo
- Publication number
- CN108720306A CN108720306A CN201710670028.XA CN201710670028A CN108720306A CN 108720306 A CN108720306 A CN 108720306A CN 201710670028 A CN201710670028 A CN 201710670028A CN 108720306 A CN108720306 A CN 108720306A
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- shaped bar
- rest stand
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- bending section
- bar
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- 238000005452 bending Methods 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 11
- 235000004443 Ricinus communis Nutrition 0.000 description 6
- 208000007101 Muscle Cramp Diseases 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241001270131 Agaricus moelleri Species 0.000 description 1
- 240000000528 Ricinus communis Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B43/00—Cabinets, racks or shelf units, characterised by features enabling folding of the cabinet or the like
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B61/00—Wardrobes
- A47B61/04—Wardrobes for shoes, hats, umbrellas, or the like
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B73/00—Bottle cupboards; Bottle racks
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
- A47B96/06—Brackets or similar supporting means for cabinets, racks or shelves
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/10—Adjustable or foldable or dismountable display stands
- A47F5/13—Adjustable or foldable or dismountable display stands made of tubes or wire
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- Rigid Containers With Two Or More Constituent Elements (AREA)
Abstract
The present invention relates to a kind of longitudinal folding rest stands, have multilayered structure；Every layer includes a pair of U-shaped bar and support element；The U-shaped bar has interlude and two parallel bending sections, a pair of U-shaped bar in every layer by bending section cross-articulation together；The bending section end of last layer U-shaped bar is hinged on next layer of U-shaped bar bending section, and both ends form the corresponding quadrangular mechanism of plural groups；It is provided with a detent mechanism between the diagonal hinge joint of one group of both ends correspondence quadrangular mechanism；The support element setting is intersegmental in two bending of U-shaped bar, common to provide the need for shelving object by support element and lower layer's U-shaped bar interlude.Have the characteristics that simple for structure, support is reliable, simple operation, is particularly suitable for provisional occasion, placing objects or the need of displaying are provided.
Description
Technical field：
The present invention relates to a kind of longitudinal folding rest stands, especially can be developed into the layers such as shoe rack, wine frame, showing stand or storing
Frame.
Background technology：
The existing rest stand with foldable structure is various informative, opens mostly and folding operation bothers.Such as Chinese patent public affairs
The disclosed application number 201520384604.0 of report, is related to a collapsible books storing unit, including partition board, holder and helps
Hand, partition board are multilayer, and the both sides of each layer partition board are equipped with the tubular bracket of chiasma type, and holder is in decussation and cuts with scissors successively
It connects, so that storing unit can do stretching motion, folding storage in the longitudinal direction.But realize folder function, be bound to partition board to be removed,
Practicability is significantly limited.
And another is related to a kind of folding shoe rack application No. is 201521014461.0, including it is arranged in parallel
Folding rack, corresponding position is equipped with several stratification shoe racks between the folding rack, is also associated 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 unilateral hanging, and there are security risks.
How to overcome the deficiencies of existing technologies, providing a kind of layer frame can be with whole folding together, and overall relevance is good
Rest stand, become research object of the present invention.
Invention content：
The purpose of the present invention is designing every layer of one kind by a pair of U-shaped bar cross-articulation, upper layer U-shaped boom end is hinged on lower layer
On U-shaped bar, the longitudinal folding rest stand of multilayered structure is formed.
The technical scheme is that be achieved：
A kind of longitudinal folding rest stand has multilayered structure；It is characterized in that：
Every layer includes a pair of U-shaped bar and support element；
The U-shaped bar has interlude and two parallel bending sections, and a pair of U-shaped bar in every layer intersects by bending section to be cut with scissors
It is connected together；
The bending section end of last layer U-shaped bar is hinged on next layer of U-shaped bar bending section, and it is corresponding that both ends form plural groups
Quadrangular mechanism；
It is provided with a detent mechanism between the diagonal hinge joint of one group of both ends correspondence quadrangular mechanism；
The support element setting is intersegmental in two bending of U-shaped bar, and by support element and lower layer's U-shaped bar interlude, common provide is put
The need of object storage component.
There are three types of preferred embodiments for the above-mentioned support element tool being related to, as follows respectively：
One, the support element is straight rod member, which is respectively hinged on U-shaped bar bending section, and rest stand is opened
Two straight rod members are flushed with the interlude of two U-shaped rod pieces in place, and the layer frame for shelving object is collectively formed.
Further, rest stand top layer both ends are attached with herringbone bar group, and the herringbone bar group is hinged by two radicles
Short member forms, and short member other end correspondence is hinged on the bending section of two U-shaped bar of top layer, forms quadrangular mechanism；At both ends
Short member between be hinged with straight rod member, rest stand is opened two straight rod members in place and is flushed with the interlude of two U-shaped rod piece of top layer.
Alternatively, rest stand top layer both ends are attached with short foot U-shaped bar group, the short foot U-shaped bar group by a pair of short foot U-shaped bar by
Together, bending short foot section end is hinged on the corresponding U-shaped bar bending section of top layer the short foot section cross-articulation of bending, forms four sides
Shape mechanism, rest stand are opened the interlude of two short foot U-shaped bars in place and are flushed with the interlude of two U-shaped rod piece of top layer.
Two, the support element is two straight rod members, and two straight rod member both ends are respectively hinged on same U-shaped bar bending section,
The U-shaped bar interlude on lower layer opposite is coordinated to form the layer frame of inclined rest object；In bottom in the U-shaped bar folding for being provided with straight rod member
In curved segment, it is additionally provided with the bar of a support object bottom.
Further, support element further includes having a wave bottle holder, which includes wave bar, the bracing piece of bottom and two
The frame bar at end, three are integrally fixed, and two frame bars are parallel to two bending section of U-shaped bar, and mutually locking therewith.
Three, the support element is layer frame, is shelved on intersegmental among two U-shaped bars, is formed and is propped up to layer frame by U-shaped bar interlude
Support.
The layer frame is gabion, which rides against U-shaped bar along the basket edge with abduction by this basket of edge
On interlude, both ends are outward extended with handgrip in the middle part of edge；The gabion selects a structure for following：Steel crate, steel
Net basket, hollow out basket.
The detent mechanism includes operating sheet and connection sheet with handle, and operating sheet one end is hinged on quadrangular mechanism
On upper articulation point, middle part and connection sheet one end are hinged, the other end is equipped with salient point towards connection sheet side；Connection sheet one end hinge
It is connected 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, so that the salient point on operating sheet is slid into buttonhole, is formed lock relationship.
The straight rod member of rest stand bottom a pair of U-shaped bar, support element is connected between two bending section ends, and in two folding
Support leg is separately installed in curved segment, which has landing ground, load slot and long slot bore；The load slot is in landing ground
Surface, and be opening up arc groove, the section circular arc of load slot is more than the semicircle of connecting rod；It is set above load slot side
It is equipped with oblique support arm；The long slot bore is opened on oblique support arm, and parallel with load fluted shaft line, and the long slot bore is passed through by rivet,
Support leg is located on the bending section of U-shaped bar, support leg can inside swing around rivet and pack up, be swung outward by the load
Slot be located on connecting rod.
Every layer of the present invention had not only played the supporting role of rest stand by the hinged U-shaped bar of a pair of cross, but with branch
Support member coordinates, and is formed for shelving the layer frame of object；And upper layer U-shaped boom end is hinged on lower layer's U-shaped bar, is formed diamond shape four and is connected
Linkage realizes longitudinally opened and folder function；Have the characteristics that simple for structure, support is reliable, simple operation, is particularly suitable for
Provisional occasion provides placing objects or the need of displaying.
Description of the drawings：
With reference to specific legend, the present invention will be further described：
Fig. 1 shows shoe rack schematic diagram
Fig. 2 shows shoe rack end views
Fig. 3 shows shoe rack decomposition diagram
Fig. 4 shows shoe rack folded state schematic diagram
Fig. 5 shows shoe rack folded state end view
Fig. 6 shows detent mechanism schematic diagram
Fig. 7 shows rest stand schematic diagram
Fig. 8 shows rest stand folded state schematic diagram
Fig. 9 shows wine frame schematic diagram
Figure 10 shows wine frame end view
Figure 11 shows wine frame decomposition diagram
Figure 12, which is shown, shelves layer frame schematic diagram
Figure 13, which is shown, shelves layer frame folded state diagram
Figure 14 shows support leg schematic diagram
Wherein
1-U-shaped bar 11-interlude, 12-bending section, 2-straight rod member
21-211-baskets of layer frame are along 212-213-reeds of handgrip
22-additional layer frame 3-operating sheet, 31-salient point, 32-handles
4-41-buttonhole of connection sheet, 5-short member, 6-rigidity cramps
61-clasp 7-wave bottle holder 71-wave, 72-bracing pieces of bar
73-74-bars of the frame bar 8-short short foot section of foot U-shaped 81-bending of bar
9-921-openings of support leg 91-landing ground, 92-load slot
93-94-tiltedly 95-bayonet of support arm 96-perforation of long slot bore
97-castor 971-brake, 98-rivets of wraping plate
100-200-bottles of shoes
Specific implementation mode：
Embodiment one：
Referring to figs. 1 to Fig. 5, this example is shoe rack, has multilayered structure；Every layer include a pair of U-shaped bar 1, support element it is straight
Rod piece 2, the additional herringbone bar group of detent mechanism and top layer both ends.
The U-shaped bar 1 has the bending section 12 parallel with two of interlude 11, and a pair of U-shaped bar 1 in every layer is by bending section
12 cross-articulations are together；12 end of bending section of last layer U-shaped bar 1 is hinged on next layer of U-shaped bar bending section 12, both ends shape
The corresponding quadrangular mechanism of the group that pluralizes, forms four-bar mechanism, realizes folding support function layer by layer；And one group of both ends
A detent mechanism is provided between the diagonal hinge joint of corresponding quadrangular mechanism, locking rest stand is in the open position of design.
In this example, detent 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 upper articulation point of quadrangular mechanism, middle part and 4 one end of connection sheet are hinged, the other end
It is equipped with salient point 31 towards 4 side of connection sheet；And 4 one end of connection sheet is hinged on quadrangular mechanism lower hinge point, the other end is hinged
On operating sheet 3, buttonhole 41 of the middle part equipped with respective operations on piece salient point 31；Rest stand is opened in place, and driving handle 32 makes behaviour
The salient point 31 made on piece 3 slides into buttonhole 41, forms lock relationship.In order to ensure the reliable of lock, operating sheet 3 and junction 4
Lock position slightly have interference, and contradicted in 4 side of connection sheet with handle 32, form interference support namely the bigger support of stress
It is more secured, it avoids undesirably falling off lock state.Reverse operating pulls open handle 32 outward, bypasses interference point, rest stand is in gravity
Under effect, it is folded down layer by layer, and operating sheet 3 and connection sheet 4 also form folding, do not account for redundant space.
The support element according to the different purposes of rest stand, including component it is also different, should such as the shoe rack of this example
Support element is straight rod member 2, which is respectively hinged on U-shaped bar bending section 12, and rest stand opens two straight-bar in place
Part 2 is flushed with the interlude 11 of two U-shaped rod pieces, and the layer frame for shelving object is collectively formed, namely has the rod piece of four horizontal Tiles,
Shoes 100 are formed jointly and are supported.
Upper example is shoe rack, but it equally can be used to the horizontal object with rigidity of shelving some, such as books, circulating frame or dish
Basket etc., it is also possible to be used as outdoor drying rest stand.
This rest stand is ingenious to be coordinated using two straight rod member 2 of upper layer and the interlude 11 of two U-shaped bar of lower layer, forms four supports
Structure, and layer frame top layer lacks two straight rod members 2；For this purpose, it is attached with herringbone bar group at rest stand top layer both ends, the herringbone bar group
It is made of the hinged short member 5 of two radicles, 5 other end of short member corresponds to the bending section for being hinged on two U-shaped bar of top layer
On 12, quadrangular mechanism is formed, it is identical as a plurality of quadrangular mechanisms in both ends；It is hinged with straight-bar between the short member 5 at both ends
Part 2, rest stand are opened two straight rod members 2 in place and are flushed with the interlude 11 of two U-shaped rod piece of top layer, and top level structure is collectively formed, should
Herringbone bar group provides peculiar moulding, also can be used as handle when operation and uses.
It is longitudinal folding shape such as Fig. 4 and Fig. 5, reduced height is big, convenient for being packaged collection, also offers convenience to storage and transportation etc..
In addition, the case where not influencing folded width, the length of two bending sections 12 is appropriately extended in a pair of U-shaped bar 1 of layer frame bottom,
So that rest stand center of gravity is more stablized.
Such as Fig. 6, another structure of detent mechanism is a rigid cramp 6, and 6 one end of rigid cramp is hinged on quadrangular mechanism
Laterally on a hinge joint, the other end carries clasp 61, which can be located on the diagonal hinge joint of quadrangular mechanism, is formed
Open positioning in place.
Other than above-mentioned rigid cramp 6, more piece hinge also may be selected, same one end is hinged on one contact of quadrangular mechanism
On, the clasp 61 that the other end carries can be located on the diagonal hinge joint of quadrangular mechanism.
It, can also preferably following scheme about the design of rest stand top layer.
With reference to Fig. 7 and Fig. 8, rest stand top layer both ends are attached with short foot U-shaped bar group, and the short foot U-shaped bar group is by a pair of short foot U
Shape bar 8 together, also just says that short foot U-shaped bar 8 has interlude 11 and the short foot section of bending by short 81 cross-articulation of foot section of bending
81；Short 81 end of foot section of bending is hinged on the corresponding U-shaped bar bending section of top layer 12, forms quadrangular mechanism, and rest stand is opened
The interlude 11 of two short foot U-shaped bars 8 is flushed with the interlude 11 of two U-shaped rod piece 1 of top layer in place, forms the rest stand of a flat-top,
The need of top layer glove are provided.
Embodiment two：
With reference to Fig. 9 to Figure 11, this example is wine frame example, and agent structure is identical as upper example, and only support element design is different.
The support element is two straight rod members 2, and two 2 both ends of straight rod member are respectively hinged on same U-shaped bar bending section 12, coordinates lower layer pair
The U-shaped bar interlude 11 in face forms the layer frame of inclined rest object, realizes 200 slant setting of bottle.
The rest stand of the inclined design, it is also possible to shelve shoes or there is certain thickness object, by lower layer's U-shaped bar
Interlude 11 forms heel part and supports, and avoids slide downward.
In order to prevent bottle roll, which further includes having a wave bottle holder 7, the wave bottle holder 7 include wave bar 71,
The bracing piece 72 of bottom and the frame bar 73 at both ends, three is integrally fixed, and two frame bars 73 are parallel to two bending section 12 of U-shaped bar, and
Mutually locking therewith, keeps wave bottle holder 7 Chong Die with 1 plane of U-shaped bar, opening synchronous with the U-shaped bar 1 or folding.In this legend,
Wave bottle holder 7, can be by 12 sandwiched of bending section of another hinged U-shaped bar therewith by frame bar 73 and 12 mutual rivet clasp of bending section
Therebetween, the space of folding can be merged out.
In order to improve the utilization rate of rest stand, rest stand bottom is on the U-shaped bar bending section 12 of setting straight rod member 2, setting
The bar 74 for having a support object bottom is shelved on the objects such as the bottle on bottom by the bar 74 support, avoids sliding down
It is dynamic.
Embodiment three：
2 and Figure 13 referring to Fig.1, this example are to shelve layer frame, have standardized detachable layer frame 21.That is the branch
Support member is layer frame 21, is shelved between two U-shaped bars, 1 interlude 11, support is formed to layer frame 21 by U-shaped bar interlude 11；Layer frame 21
For gabion, which rides against U-shaped bar interlude 11 by the basket along having the basket of abduction along 211 along 211
On, handgrip 212 is outward extended in the middle part of the edge of both ends；And gabion, select a structure for following：Steel crate, steel mesh basket, is engraved
Empty basket.
In layer frame bottom a pair of U-shaped bar 1 is shelved, the straight rod member 2 of support element is connected between two bending section ends, in this way
One additional layer frame 22 can be also set on it, the setting of this additional layer frame 22 is equally applicable to embodiment one and embodiment two,
It does not influence top and shelves object, and has more a sheaf space.The additional layer frame 22 is in addition to the basket as having layer frame 21 is along 211 Hes
Outside handgrip 212, reed 213 has also been extended downwardly along 211 both ends in basket, be located in 2 outside table of straight rod member by the reed 213
Face forms positioning, also constrains two straight rod members 2, keeps spacing constant, is beaten outward after avoiding two U-shaped bar of bottom, 1 bending section stress
It opens.
Referring to Fig.1 2, Figure 13 and Figure 14 shelve layer frame band support leg and castor scheme in legend, are also common to embodiment
One and embodiment two.Concrete structure is as follows：
12 lower end of bending section of a pair of U-shaped bar 1 of one layer of bottom is separately installed with support leg 9, which, which has, lands
Face 91, load slot 92 and long slot bore 93；Load slot 92 is in the surface of landing ground 91, and the arc groove for opening 921 upward,
The section circular arc of load slot 92 be more than straight rod member 2 semicircle, can interference be located on straight rod member 2, be not easy；In load slot 92
It is provided with oblique support arm 94 above side, long slot bore 93 is opened on oblique support arm 94, and parallel with 92 axis of load slot, by rivet 98
Across the long slot bore 93, support leg 9 is located in 12 lower end of U-shaped bar bending section, support leg 9 can be along the flute length side of long slot bore 93
To displacement, and it can inside swing and pack up around rivet 98, swing be located on straight rod member 2 by load slot 92 outward, and in gravity
Support leg 9 is not fallen out easily under effect.
Also therefore, the flute length direction of long slot bore 93 is consistent with 94 inclined direction of oblique support arm in support leg 9 or is Vertical Square
To be located in the operation on straight rod member 2 or released；It is provided with bayonet 95 in the support leg below long slot bore 93, so as to
Additional 22 corner of layer frame rides at the bayonet 95, has both merged out the relationship of space or additional Constrained support leg 9.
Support leg 9 both can be used to adjust the height for shelving layer frame, padded and additional layer frame 22 is made to leave ground certain altitude,
It can be collected inside again after folding, not account for width and height space, such as Figure 13.Due to longitudinal folding, the width after folding relatively struts
Shi great so that in the space of the 21 internally placed formation of energy of layer frame, be easy to be packaged collection.
Further, perforation 96 vertically upward is formed in the landing ground 91 of support leg 9, and is configured with dismountable castor
97, it is at least universal Side-braking caster wheel there are two castor 97 in four castors, is not only easy to mobile and change and shelves layer frame side
To, but can braking wraping plate 971 lock castor, stablized stopping.
In addition, in this example, by detent mechanism operating sheet 3 and connection sheet 4 turn upside down, it is same that positioning mesh can be achieved
, it is intended merely to a kind of structure of selection that is concise in expression.For the application scenario that the number of plies is more or load-bearing is big, the positioning
Mechanism can be arranged two sets, as each a set of up and down in Figure 12, play reinforcement supporting role.
In conclusion the present invention dexterously moves down the hinge joint of levels U-shaped boom end, and organic collocation support element,
Horizontal abeyance layer and inclined rest layer can be designed, or for supporting layer frame, to meet the needs of different；Also it may be selected the bottom of at
Layer U-shaped boom end carrys out the scheme of padded rest stand and additional castor with support leg, to increase the practicability of product；Moreover
Support element not only provides the supporting role for shelving object, and is associated with two bending section of U-shaped bar so that rest stand integral rigidity is strong
Degree is more preferable.The above specific example is not intended to limit the present invention, all to shelve object specific requirements on this basis to cater to, right
The adjustment that support element is done belongs to the row of protection of the invention.
Claims (10)
1. a kind of longitudinal folding rest stand has multilayered structure；
It is characterized in that：
Every layer includes a pair of U-shaped bar and support element；
There are the U-shaped bar interlude and two parallel bending sections, a pair of U-shaped bar in every layer to exist by bending section cross-articulation
Together；
The bending section end of last layer U-shaped bar is hinged on next layer of U-shaped bar bending section, and both ends form corresponding four side of plural groups
Shape mechanism；
It is provided with a detent mechanism between the diagonal hinge joint of one group of both ends correspondence quadrangular mechanism；
The support element setting is intersegmental in two bending of U-shaped bar, by support element and lower layer's U-shaped bar interlude, provides things posited jointly
The need of part.
2. longitudinal folding rest stand according to claim 1, it is characterised in that：Support element is straight rod member, the straight rod member two
End is respectively hinged on U-shaped bar bending section, and rest stand is opened two straight rod members in place and flushed with the interlude of two U-shaped rod pieces, jointly
Form the layer frame for shelving object.
3. longitudinal folding rest stand according to claim 1 or 2, it is characterised in that：Rest stand top layer both ends add someone
Word bar group, the herringbone bar group are made of the hinged short member of two radicles, and short member other end correspondence is hinged on top layer
On the bending section of two U-shaped bars, quadrangular mechanism is formed；Straight rod member is hinged between the short member at both ends, rest stand is opened to
Two straight rod members of position are flushed with the interlude of two U-shaped rod piece of top layer.
4. longitudinal folding rest stand according to claim 1 or 2, it is characterised in that：Rest stand top layer both ends are attached with short
Foot U-shaped bar group, the short foot U-shaped bar group by a pair of short foot U-shaped bar by the short foot section cross-articulation of bending together, the short foot section of bending
End is hinged on the corresponding U-shaped bar bending section of top layer, forms quadrangular mechanism, and rest stand opens two short foot U-shaped bars in place
Interlude is flushed with the interlude of two U-shaped rod piece of top layer.
5. longitudinal folding rest stand according to claim 1, it is characterised in that：Support element is two straight rod members, and two straight
Rod piece both ends are respectively hinged on same U-shaped bar bending section, and the U-shaped bar interlude on cooperation lower layer opposite forms inclined rest object
Layer frame；It is provided on the U-shaped bar bending section of rod piece in bottom, is additionally provided with the bar of a support object bottom.
6. longitudinal folding rest stand according to claim 1 or 5, it is characterised in that：Support element further includes having a wave bottle
Support, which includes the frame bar of wave bar, the bracing piece of bottom and both ends, and three is integrally fixed, and two frame bars are parallel to U
Two bending section of shape bar, and mutually locking therewith.
7. longitudinal folding rest stand according to claim 1, it is characterised in that：Detent mechanism includes the operation with handle
Piece and connection sheet, operating sheet one end is hinged on the upper articulation point of quadrangular mechanism, middle part and connection sheet one end are hinged, another
End is equipped with salient point towards connection sheet side；Described connection sheet one end is hinged on the diagonal lower hinge point of quadrangular mechanism, is another
End is hinged on operating sheet, middle part is equipped with the buttonhole of respective operations on piece salient point；Rest stand is opened in place, and driving handle makes behaviour
The salient point for making on piece slides into buttonhole, forms lock relationship.
8. longitudinal folding rest stand according to claim 1, it is characterised in that：Support element is layer frame, is shelved on two U-shaped bars
It is intermediate intersegmental, support is formed to layer frame by U-shaped bar interlude.
9. longitudinal folding rest stand according to claim 8, it is characterised in that：Layer frame is gabion, the gabion both sides
Edge has the basket edge of abduction, is ridden against on U-shaped bar interlude by this basket of edge, is outward extended with and grabs in the middle part of the edge of both ends
Hand；The gabion selects a structure for following：Steel crate, steel mesh basket, hollow out basket.
10. according to the longitudinal folding rest stand described in claim 1,2,5 or 8, it is characterised in that：Rest stand bottom a pair of U-shaped
The straight rod member of bar, support element is connected between two bending section ends, and is separately installed with support leg on two bending section, the support
Foot has landing ground, load slot and long slot bore；The load slot is in the surface of landing ground, and is opening up circular arc
Slot, the section circular arc of load slot are more than the semicircle of connecting rod；It is provided with oblique support arm above load slot side；The long slot bore is opened in
On oblique support arm, and it is parallel with load fluted shaft line, the long slot bore is passed through by rivet, support leg is located in the bending section of U-shaped bar
On, support leg can inside be swung around rivet packs up, swings be located on connecting rod by the load slot outward.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710252160 | 2017-04-18 | ||
| CN2017102521609 | 2017-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108720306A true CN108720306A (en) | 2018-11-02 |
Family
ID=63940339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710670028.XA Pending CN108720306A (en) | 2017-04-18 | 2017-08-08 | Longitudinal folding rest stand |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113720042A (en) * | 2021-08-19 | 2021-11-30 | 中建八局第二建设有限公司 | Air source heat pump system for assisting in cooling and heating by utilizing solar power generation |
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