CN110451057A - Foldable tray - Google Patents
Foldable tray Download PDFInfo
- Publication number
- CN110451057A CN110451057A CN201910861538.4A CN201910861538A CN110451057A CN 110451057 A CN110451057 A CN 110451057A CN 201910861538 A CN201910861538 A CN 201910861538A CN 110451057 A CN110451057 A CN 110451057A
- Authority
- CN
- China
- Prior art keywords
- stretching
- trailing arm
- expansion
- rotation
- folding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D19/38—Details or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D19/38—Details or accessories
- B65D19/40—Elements for spacing platforms from supporting surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00258—Overall construction
- B65D2519/00263—Overall construction of the pallet
- B65D2519/00273—Overall construction of the pallet made of more than one piece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00736—Details
- B65D2519/00865—Collapsible, i.e. at least two constitutive elements remaining hingedly connected
- B65D2519/0087—Collapsible, i.e. at least two constitutive elements remaining hingedly connected collapsible pallet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention discloses a kind of foldable trays, including plate rail and flexible bogey；The plate rail includes centre mount, there are four be provided with an X-shaped trailing arm for installation on the centre mount, the trailing arm of at least opposite two is that lateral rotation is mounted on the rotation trailing arm on the centre mount, and unfolded fixing device is equipped between the rotation trailing arm and the centre mount；The bottom of the trailing arm is fixed with support leg, and the end of each trailing arm is respectively equipped with stretching head, and the edge of the flexibility bogey is connected with stretching drawstring, stretching regulating device is equipped between at least one stretching head and the corresponding trailing arm.The present invention when not in use, rotatably draw close in the adjacent trailing arm side, and the volume of the plate rail is obviously reduced by independent stored collapsed under the flexibility bogey is desirable, the rotation trailing arm, facilitate storage with it is onboard.
Description
Technical field
The present invention relates to a kind of pallet more particularly to a kind of foldable trays.
Background technique
Pallet be durings Article handling, transport, carrying, storage etc., by article it is regular be cargo unit when, as holding
It carries and sets use.When in use, tray upper surface is leaned on the ground as the regular cargo of loading end, lower part pier and is provided with conveniently
The entry that fork truck picks and places.Pallet is because of the advantages that its self weight is small, demobilization is easy, sabot is easy, convenient for checking quantity, in logistics, goods
The industries such as fortune, storehouse management are widely used.Existing pallet is mostly integrated fixed structure, when not in use, stacking can account for
With biggish storage space, both it had been unfavorable for saving storage space in places such as warehouses, and had also been unfavorable for taking in occasions such as shippings with vehicle
Band.
Summary of the invention
Technical problem to be solved by the invention is to provide one kind, and volume when not in use is obviously reduced, facilitate storage or with
The foldable tray that vehicle carries.
In order to solve the above technical problems, the technical scheme is that foldable tray, including plate rail and it is arranged described
The flexible bogey on plate rail top；The plate rail includes centre mount, and there are four be provided with an X-shaped support for installation on the centre mount
Arm, the trailing arm of at least opposite two are that lateral rotation is mounted on the rotation trailing arm on the centre mount, the rotation trailing arm and
Unfolded fixing device is equipped between the centre mount；The bottom of the trailing arm is fixed with support leg, the end of each trailing arm
It is respectively equipped with stretching head, the edge of the flexibility bogey is connected with the stretching drawstring being looped around at four stretching heads,
Stretching regulating device is equipped between at least one stretching head and the corresponding trailing arm.
The stretching regulating device includes being fixed on the stretching head and sliding peace as a preferred technical solution,
Mounted in the stretching slide bar of the trailing arm free end, stretching adjusting screw rod, the support are fixed on the free end of the trailing arm
Tight head is equipped with screw rod via hole corresponding with the stretching adjusting screw rod, and institute can be acted against by being equipped on the stretching adjusting screw rod
State the stretching adjusting nut on stretching head.
The unfolded fixing device includes the expansion connecting hole being arranged on the centre mount as a preferred technical solution,
The rotation trailing arm is equipped with expansion fixation hole corresponding with the expansion connecting hole, and the expansion connecting hole and the expansion are solid
Determine to be connected with expansion fixed pin between hole.
Each rotation trailing arm is corresponded on the centre mount as a preferred technical solution, and is respectively equipped with folding connecting hole,
The rotation trailing arm is equipped with folding fixation hole corresponding with the folding connecting hole, and the folding connecting hole and the folding are solid
Determine to be connected with folding fixed pin between hole.
The expansion fixation hole is arranged as the folding fixation hole as a preferred technical solution, and the expansion is fixed
Pin is arranged as the folding fixed pin.
The flexible bogey includes the carrying cloth that the plate rail top is arranged in, institute as a preferred technical solution,
It states and is stitched at least two bandings on carrying cloth, the edge of the carrying cloth is sewed up with the stretching drawstring to be connect.
The two opposite trailing arms are the rotation trailing arm as a preferred technical solution,.
Four trailing arms are the rotation trailing arm as a preferred technical solution,.
The bottom of the centre mount is also fixed with support leg as a preferred technical solution,.
The stretching drawstring is arranged in open loop as a preferred technical solution, the end of the stretching drawstring opening it
Between be equipped with hooking device.
By adopting the above-described technical solution, foldable tray, including plate rail and the flexibility that the plate rail top is arranged in
Bogey；The plate rail includes centre mount, is provided with an X-shaped trailing arm there are four installations on the centre mount, at least opposite
Two trailing arms are that lateral rotation is mounted on the rotation trailing arm on the centre mount, between the rotation trailing arm and the centre mount
Equipped with unfolded fixing device；The bottom of the trailing arm is fixed with support leg, and the end of each trailing arm is respectively equipped with stretching head,
The edge of the flexibility bogey is connected with the stretching drawstring being looped around at four stretching heads, at least one stretching head
Stretching regulating device is equipped between the corresponding trailing arm.The present invention fixes rotation using unfolded fixing device when in use
The trailing arm of trailing arm, four X-shapeds arrangement can play support to flexible bogey, and the stretching regulating device is by the stretching drawstring
It tenses, so that the flexibility bogey can be flat by support, improves bearing capacity.When not in use, the stretching regulating device will
Stretching drawstring relaxation, independent stored collapsed under the flexibility bogey is desirable facilitate storage and onboard, and described turn
Dynamic trailing arm is rotatably drawn close in the adjacent trailing arm side, and the volume of the plate rail is obviously reduced, and also facilitates storage and with vehicle
It carries.
Detailed description of the invention
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein:
Fig. 1 is the entirety perspective view of the embodiment of the present invention one, has made broken section signal to carrying cloth in figure；
Fig. 2 is structural schematic diagram at the I of Fig. 1；
Fig. 3 is the schematic perspective view of one plate rail of the embodiment of the present invention, is unfolded state in figure；
Fig. 4 is the schematic perspective view of one plate rail of the embodiment of the present invention, is folded state in figure；
Fig. 5 is the vertical view enlarged structure schematic diagram of one plate rail of the embodiment of the present invention, illustrates to rotate support with double dot dash line in figure
The folded position of arm；
Fig. 6 is the A-A structure enlargement diagram of Fig. 5；
Fig. 7 is the schematic perspective view of two plate rail of the embodiment of the present invention, is unfolded state in figure；
Fig. 8 is the schematic perspective view of two plate rail of the embodiment of the present invention, is folded state in figure；
Fig. 9 is the vertical view enlarged structure schematic diagram of two plate rail of the embodiment of the present invention, illustrates to rotate support with double dot dash line in figure
The folded position of arm.
In figure: 1- flexibility bogey；11- carries cloth；12- banding；2- plate rail；21- centre mount；22- trailing arm；
23- rotates trailing arm；24- fixes trailing arm；Connecting hole is unfolded in 25-；Fixed pin is unfolded in 251-；26- folds connecting hole；27- support leg；
3- stretching head；31- stretching slide bar；32- stretching adjusting screw rod；33- screw rod via hole；34- stretching adjusting nut；35- screwed retaining ring；
4- stretching drawstring；41- hooking device.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention is further explained.In the following detailed description, only pass through explanation
Mode describes certain exemplary embodiments of the invention.Undoubtedly, those skilled in the art will recognize, In
In the case where without departing from the spirit and scope of the present invention, described embodiment can be repaired with a variety of different modes
Just.Therefore, attached drawing and description are regarded as illustrative in nature, and are not intended to limit the scope of the claims.
Embodiment one:
As Fig. 1 to Fig. 6 jointly shown in, foldable tray including plate rail 2 and is arranged in the flexibility on 2 top of plate rail and holds
It carries and sets 1.The present embodiment is support frame with the plate rail 2, with flexible 1 bearing article of bogey, split settings
Structure is conducive to the present embodiment and reduces volume when not in use.
The plate rail 2 includes centre mount 21, and there are four be provided with an X-shaped trailing arm 22, four X for installation on the centre mount 21
The trailing arm 22 of shape arrangement cooperates the centre mount 21, can substantially form the support frame of rectangle；Preferably of course, four supports
The end of arm 22 is in rectangular layout.
The trailing arm 22 of at least opposite two is that lateral rotation is mounted on the rotation trailing arm 23 on the centre mount 21, described
It rotates and is equipped with unfolded fixing device between trailing arm 23 and the centre mount 21.After the rotation trailing arm 23 is unfolded, four supports
Arm 22 can form X-shaped arrangement, and the unfolded fixing device can guarantee the stabilization of X-shaped support construction.
The unfolded fixing device includes the expansion connecting hole 25 being arranged on the centre mount 21, on the rotation trailing arm 23
Equipped with expansion fixation hole corresponding with the expansion connecting hole 25, connect between the expansion connecting hole 25 and the expansion fixation hole
It is connected to expansion fixed pin 251.Centre mount 21 described in the present embodiment be upper and lower plates and its between the group welding piece knot that is fixedly welded of gusset
The expansion connecting hole 25 is respectively set in upper plate lower plate in structure.Pass through the expansion fixed pin 251 and the rotation trailing arm 23
Rotational pin cooperation, the rotation trailing arm 23 is formed it is two fixed, with this guarantee it is described rotation trailing arm 23 expansion after stabilization.Institute
Stating expansion fixed pin 251 can be used conventional light pin, step pin axle or bolt etc., and the present embodiment using bolt to be illustrated.
Each rotation trailing arm 23 is corresponded on the centre mount 21 is respectively equipped with folding connecting hole 26, the rotation trailing arm 23
It is equipped with folding fixation hole corresponding with the folding connecting hole 26, between the folding connecting hole 26 and the folding fixation hole
It is connected with folding fixed pin.By above structure, the rotation trailing arm 23 can form folding after drawing close, it is ensured that folded steady
It is fixed.
No matter the rotation trailing arm 23 is unfolded or folds, at any time, the expansion fixed pin 251 and the folding
Fixed pin only one in action, the present embodiment is to simplify structure and reduce cost, and the expansion fixation hole is as the folding
Folded fixation hole setting, the expansion fixed pin 251 are arranged as the folding fixed pin, certain expansion connecting hole 25 and institute
Stating and folding connecting hole 26 is on the same circumference centered on the rotational pin.
Certain the present embodiment can also be not provided with the folding connecting hole 26, when the rotation trailing arm 23 turns folding, weight
The expansion fixed pin 251 is newly inserted into the expansion connecting hole 25, being used as the expansion fixed pin 251 prevents the rotation
The limit that trailing arm 23 is unfolded, relatively stable folding is realized with this.The program also should be within protection scope.
The bottom of the trailing arm 22 is fixed with support leg 27, and four support legs 27 form 4 points of standings, guarantee this
Stability when plate rail 2 described in embodiment seats against on the ground.The bottom of centre mount 21 described in the present embodiment is also fixed with branch
Support foot 27, the support leg 27 can further improve stability when plate rail 2 seats against.
The end of each trailing arm 22 is respectively equipped with stretching head 3, and the edge of the flexibility bogey 1, which is connected with, to be looped around
Wide kernmantle etc., certain stretching drawstring 4 can be selected in stretching drawstring 4 at four stretching heads 3, the stretching drawstring 4
It covers on four 3 lateral surfaces of stretching head.
Flexibility bogey 1 described in the present embodiment includes the carrying cloth 11 that 2 top of plate rail is arranged in, the carrying cloth
11 can be used woven cloth, canvas etc., and at least two bandings 12 are stitched on the carrying cloth 11, and the banding 12 is made
Be sewn on the carrying cloth 11 for flexible reinforcing rib, can under the premise of not influencing bearing article, to the carrying cloth 11 into
One step is reinforced.The banding 12 can be used braid over braid etc., the banding 12 can be used two and suture in X-shaped or
Four formation M shapes can also be used certainly, three formation * shapes, etc. can also be used, the present embodiment is with four institutes for person's cross
The formation M shape of banding 12 is stated to be illustrated.The edge of the carrying cloth 11 is sewed up with the stretching drawstring 4 to be connect.Work as institute
When stating stretching head 3 and propping up the stretching drawstring 4, the carrying cloth 11 can be tensioned, and bearing capacity improves, and can reduce object in this way
Product drop from the gap between the trailing arm 22 or lower drum.
Stretching regulating device is equipped between at least one stretching head 3 and the corresponding trailing arm 22, because stretching drawstring 4 has
There is certain elasticity, the stretching drawstring 4 can be tensioned by the stretching regulating device, further increase the carrying cloth 11
Bearing capacity, the stretching drawstring 4 relaxation can also be made by the stretching regulating device certainly, facilitated the flexible carrying
Device 1 is removed from the plate rail 2.
The stretching regulating device includes being fixed on the stretching head 3 and being slidably mounted on the trailing arm 22 freely
Stretching slide bar 31 at end, trailing arm 22 described in the present embodiment are square steel structure, and the stretching slide bar 31 is using described in the ratio of cross section
The smaller square steel structure of trailing arm 22 realizes the stretching by the way that the stretching slide bar 31 to be stretched to the inner hole of the trailing arm 22
Slide bar 31 is slidably installed.Stretching head 3 described in the present embodiment is the square steel being vertically welded on the stretching slide bar 31.The support
Stretching adjusting screw rod 32 is fixed on the free end of arm 22, the fixed setting mode of stretching adjusting screw rod 32 described in the present embodiment
For screw bolt seat is fixedly installed at the port of the trailing arm 22, which can be used welding, is bolted etc., the spiral shell
Installation screw is set on pole socket and the stretching adjusting screw rod 32 is installed, the stretching adjusting screw rod 32 is at the installation screw
One fixture nut is installed, consolidating for the stretching adjusting screw rod 32 is showed by the fixture nut and the mutual consolidation of the installation screw rod
Fixed setting.The stretching head 3 is equipped with screw rod via hole 33 corresponding with the stretching adjusting screw rod 32, the stretching adjusting screw rod
The stretching adjusting nut 34 that can be acted against on the stretching head 3 is installed on 32.The stretching drawstring 4 is pulled against the stretching head
3 outside, the stretching adjusting nut 34 act against the inside of the stretching head 3, rotate the stretching adjusting nut 34, described
Stretching adjusting nut 34 can move axially on the stretching adjusting screw rod 32, so that the stretching head 3 can outside stretching
The stretching drawstring 4 or inwardly rear toilet state the relaxation of stretching drawstring 4.The present embodiment also can be in the stretching adjusting screw rod
A screwed retaining ring 35 is additionally installed in 32 end, for preventing the stretching when the present embodiment does not prop up the stretching drawstring 4
Slide bar 31 skids off.
The present embodiment is illustrated to be equipped with the stretching adjusting dress between four stretching heads 3 and the corresponding trailing arm 22
It sets, it in this way can be according to tensioning of the tensioning situation flexible modulation to its a certain position of the carrying cloth 11.
Because of elasticity existing for stretching drawstring 4, each complete stretching of the stretching drawstring 4 is drawn the present embodiment to the stretching
The degree for being enough to remove is relaxed to 4, or 4 sets of the stretching drawstring realizes complete support on four stretching heads 3 every time
When tight, a relatively complicated job can be become by adjusting the stretching adjusting nut 34.The present embodiment is to simplify the work, described
Stretching drawstring 4 is arranged in open loop, and hooking device 41 is equipped between the end of 4 opening of stretching drawstring.When the stretching is drawn
Band 4 need to relax when removing, it is only necessary to which the stretching adjusting nut 34 makes its relaxation to simple adjustment individually, then operates the hook dress
Setting 41 makes it release hook effect, and the entire stretching drawstring 4 can be easily removed；Similarly, when the stretching drawstring 4
When being set with again, after 4 sets of the stretching drawstring at four stretching heads 3, the hooking device 41, the support are first hooked
It strains at band 4 and forms preload, the stretching adjusting nut 34 can realize complete stretching to simple adjustment quickly individually.The hook dress
Setting 41 can be used two respectively arranged hooks on the both ends of 4 opening of stretching drawstring.
The two opposite trailing arms 22 of the present embodiment are the rotation trailing arm 23, and in addition the two opposite trailing arms 22 are solid
Determine trailing arm 24, the two fixed trailing arms 24 can be used same square steel and be wholely set, can also be respectively welded on the centre mount 21.
The present embodiment is when folding, wherein a rotation trailing arm 23 draws close folding, another rotation support to the fixed trailing arm 24
Arm 23 draws close folding to another fixed trailing arm 24.
The application method of the present embodiment are as follows: when it is desired to be used, the two rotation trailing arms 23 are turned into expanded position, led to
It crosses the unfolded fixing device to be fixed, four trailing arms 22 form X-shaped support construction；By the flexible bogey 1
It is layered on 2 top of plate rail, and by 4 sets of the stretching drawstring in four 3 outsides of stretching head, by 41 hook of hooking device
It hangs, the stretching drawstring 4 is pre-tightened, individual stretching adjusting nuts 34 are adjusted according to the tensioning situation of the carrying cloth 11,
So that the stretching drawstring 4 is gradually by complete stretching, the carrying cloth 11 is smooth and is laid on 2 top of plate rail with being tensioned,
Loading end is formed, five support legs 27, which may make, forms entry below the plate rail 2, and fork truck is facilitated to carry out forking carrying；
When use finishes or needs onboard, manipulating individual stretching adjusting nuts 34 first makes the relaxation of stretching drawstring 4, excellent
Selection of land, stretching adjusting nut 34 of the relaxation in a stretching regulating device at the hooking device 41, such institute
Relaxation can quickly be formed by stating at hooking device 41, when hook can be released by being relaxed to the hooking device 41, be stopped operation described
Stretching adjusting nut 34 releases hook effect, and the stretching drawstring 4 is fully relaxed, and the flexibility bogey 1 can be taken easily
Under, storage after the flexibility bogey 1 is foldable；The expansion fixed pin 251 is taken out, by the rotation trailing arm 23 to correspondence
Fixation trailing arm 24 draw close, until when the expansion fixation hole is overlapped with the folding connecting hole 26, be inserted into the expansion fixation
Pin 251 realizes to fold and fix that the plate rail 2 can form approximate "-" type structure, and overall volume is obviously reduced；When needing again
In use, plate rail 2 is unfolded again, is laid with stretching drawstring 4 described in the flexible bogey 1 and stretching.
The present embodiment can not only meet normal support object needs, and can be obviously reduced storing volume when not in use, side
Just storage and onboard is carried out, when unfolding and folding, operation is also very simple, promotional value with higher.
Embodiment two:
As shown in Figure 7, Figure 8 and Figure 9, the present embodiment and embodiment one the difference is that: four trailing arms 22 are
For the rotation trailing arm 23, four rotation trailing arms 23 are drawn close be folded with two-by-two.This sample embodiment mutually draw close two
Between a rotation trailing arm 23 equally folding can be realized by way of folding connecting hole 26 or the expansion limit of fixed pin 251
Folded, operation is also very simple, the same diminution that volume when not in use can be achieved, and facilitates and carries out storage and onboard.
The above shows and describes the basic principle, main features and advantages of the invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (10)
1. foldable tray, it is characterised in that: including plate rail and the flexible bogey that the plate rail top is arranged in；The disk
Frame includes centre mount, and installation is laterally there are four trailing arm, the trailing arm of at least opposite two is provided with an X-shaped on the centre mount
The rotation trailing arm being rotatably installed on the centre mount is equipped with the fixed dress of expansion between the rotation trailing arm and the centre mount
It sets；The bottom of the trailing arm is fixed with support leg, and the end of each trailing arm is respectively equipped with stretching head, the flexible carrying dress
The edge set is connected with the stretching drawstring being looped around at four stretching heads, at least one stretching head and the corresponding support
Stretching regulating device is equipped between arm.
2. foldable tray as described in claim 1, it is characterised in that: the stretching regulating device includes being fixed at institute
The stretching slide bar of the trailing arm free end is stated on stretching head and be slidably mounted on, is fixed with support on the free end of the trailing arm
Tight adjusting screw rod, the stretching head are equipped with screw rod via hole corresponding with the stretching adjusting screw rod, the stretching adjusting screw rod
On the stretching adjusting nut that can be acted against on the stretching head is installed.
3. foldable tray as described in claim 1, it is characterised in that: the unfolded fixing device includes that the center is arranged
Expansion connecting hole on seat, the rotation trailing arm are equipped with expansion fixation hole corresponding with the expansion connecting hole, the expansion
Expansion fixed pin is connected between connecting hole and the expansion fixation hole.
4. foldable tray as claimed in claim 3, it is characterised in that: correspond to each rotation trailing arm point on the centre mount
Connecting hole She You not be folded, the rotation trailing arm is equipped with folding fixation hole corresponding with the folding connecting hole, the folding
Folding fixed pin is connected between connecting hole and the folding fixation hole.
5. foldable tray as claimed in claim 4, it is characterised in that: the expansion fixation hole doubles as the folding fixation hole
Setting, the expansion fixed pin are arranged as the folding fixed pin.
6. foldable tray as described in claim 1, it is characterised in that: the flexibility bogey includes being arranged in the disk
The carrying cloth on frame top is stitched at least two bandings, the edge and the stretching of the carrying cloth on the carrying cloth
Drawstring sews up connection.
7. foldable tray as described in claim 1, it is characterised in that: the trailing arm of opposite two is the rotation trailing arm.
8. foldable tray as described in claim 1, it is characterised in that: four trailing arms are the rotation trailing arm.
9. foldable tray as described in claim 1, it is characterised in that: the bottom of the centre mount is also fixed with support
Foot.
10. the foldable tray as described in claim 1 to 9 any claim, it is characterised in that: the stretching drawstring is in open
Ring is arranged, and hooking device is equipped between the end of the stretching drawstring opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910861538.4A CN110451057A (en) | 2019-09-12 | 2019-09-12 | Foldable tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910861538.4A CN110451057A (en) | 2019-09-12 | 2019-09-12 | Foldable tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110451057A true CN110451057A (en) | 2019-11-15 |
Family
ID=68491680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910861538.4A Pending CN110451057A (en) | 2019-09-12 | 2019-09-12 | Foldable tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110451057A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112896719A (en) * | 2021-02-20 | 2021-06-04 | 合肥京东方视讯科技有限公司 | Pallet |
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| CN210417380U (en) * | 2019-09-12 | 2020-04-28 | 日照汇聚塑胶制品有限责任公司 | Folding tray |
-
2019
- 2019-09-12 CN CN201910861538.4A patent/CN110451057A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4433992A1 (en) * | 1994-09-23 | 1996-05-30 | Bernhard Dipl Ing Geisler | Folding stool with three legs |
| CN105270765A (en) * | 2014-06-06 | 2016-01-27 | 范文龙 | Anti-extrusion fruit carrying and transporting basket low in manufacturing cost and manufacturing method thereof |
| DE202014103986U1 (en) * | 2014-08-26 | 2014-10-01 | Mabo Steuerungselemente Gmbh | When base |
| CN205131894U (en) * | 2015-12-01 | 2016-04-06 | 福建旺丰智能科技有限公司 | Serving tray rack |
| CN205770698U (en) * | 2016-06-17 | 2016-12-07 | 四川科恒创科技有限公司 | A kind of flexible tray |
| CN206418600U (en) * | 2016-12-30 | 2017-08-18 | 青岛昌盛日电设计研究院有限公司 | A kind of flexible support end adjustment node device |
| CN210417380U (en) * | 2019-09-12 | 2020-04-28 | 日照汇聚塑胶制品有限责任公司 | Folding tray |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112896719A (en) * | 2021-02-20 | 2021-06-04 | 合肥京东方视讯科技有限公司 | Pallet |
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