CN203439463U

CN203439463U - Supporting frame

Info

Publication number: CN203439463U
Application number: CN201320545356.4U
Authority: CN
Inventors: 徐韧; 姜钰
Original assignee: Hangzhou Zhongya Machinery Co Ltd
Current assignee: Hangzhou Zhongya Machinery Co Ltd
Priority date: 2013-09-03
Filing date: 2013-09-03
Publication date: 2014-02-19
Anticipated expiration: 2023-09-03

Abstract

The utility model provides a supporting frame. The supporting frame is installed in the space between a packing box and a product in the packing box and used for fixing the product in the packing box. The supporting frame is of an integral structure formed by trimming of a plate body, and comprises a first wrapping portion, a second wrapping portion, a third wrapping portion, a first supporting structure, a second supporting structure and a third supporting structure. One side edge of the second wrapping portion is connected with one side edge of the first wrapping portion, and the second wrapping portion can be bent relative to the first wrapping portion. One side edge of the third wrapping portion is connected with the other side of the first wrapping portion, and the third wrapping portion can be bent relative to the first wrapping portion. The first supporting structure is connected to the first wrapping portion, the second supporting structure is connected to the second wrapping portion, and the third supporting structure is connected to the third wrapping portion. The supporting frame not only facilitates storage and transportation of the products and is suitable for full-automatic mechanized installation, but also can solve the technical problems that in the prior art, a locating device is prone to breakage, occupies the space and can only be installed manually.

Description

Bracing frame

Technical field

The utility model relates to a kind of for being loaded in packing chest to keep the bracing frame of spacing distance between articles in packing case and packing chest.

Background technology

High-end milk product, beverage and health products etc. adopt the filling form of the aseptic carton packages (abbreviation sterile brick) such as aseptic bag conventionally, the front sterile brick of vanning is placed with three and takes advantage of four or three to take advantage of five matrixes to arrange, and then two registration devices are installed around at the sterile brick being well placed, two registration devices distribute up and down.The cystosepiment that in prior art, registration device is framed structure, as shown in Figure 1, is provided with rectangular through-hole in the middle of cystosepiment 01, and sterile brick 03 array that is matrix arrangement is positioned over this.In order to make cystosepiment 01 can lay respectively at the position up and down of sterile brick 03, between the sterile brick of arranging, placed interlayer 02, as shown in Figure 2, this interlayer integral body is rectangle, at four right angles, place is provided with right-angle notch, cystosepiment is positioned at indentation, there, and interlayer is embedded in the through hole of cystosepiment, realizes thus the location of distance between two cystosepiments.The advantage of this type of packaged form maximum is to reinforce body structure, on casing horizontal position, by cystosepiment, sterile brick and casing is separated, and makes sterile brick in casing midway location, and then plays buffer action; Simultaneously, by offering the window region of hollow out and be formed for the structure of exhibiting product coated with transparent plastic sheet on casing, by the distance increasing between casing and sterile brick, just can expand the bandwagon effect of window region again, the distance between casing and sterile brick is because cystosepiment interval forms herein.But cystosepiment is plastic product, although quality is slim and graceful, is difficult for degraded, can not recycles, as only playing the annex of packing effect in production marketing process, once cystosepiment just can not be carried out utilization with said function again after unpacking, discarded after easily to environment; The easy stressed generation fracture of cystosepiment in addition, so not easy to store in warehouse logistics process; According to production requirement, necessary stacked placement when cystosepiment is stacked, as shown in Figure 3, in the space of unit length, place like this cystosepiment quantity just very big with cystosepiment thickness relationship, general cystosepiment thickness is at one to one. 5 centimetre, some cystosepiment thickness is greater than 15 centimetre, and this takes up space the foam plate stacking.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of bracing frame, not only storage transportation convenient, be applicable to Full-automatic mechanized and install, and can solve easy fracture that in prior art, registration device exists, take up space, can only be by artificial technical matters of installing.

For solving above-mentioned existing technical matters, the utility model adopts following scheme: bracing frame, for the integrative-structure of being made by a plate body, comprise parcel I, parcel II, parcel III, supporting construction I, supporting construction II and supporting construction III, one side of parcel II and a side of parcel I are connected and parcel II can the bending of relative parcel I, one side of parcel III and parcel I opposite side are connected and parcel III can the bending of relative parcel I, supporting construction I is connected in parcel I, supporting construction II is connected in parcel II, supporting construction III is connected in parcel III.After plate body cuts moulding, bending is loaded on use in packing chest, for supporting and location gap between product in packing chest and packing chest, parcel I, parcel II, parcel III surround U-shaped frame, product is placed between the U-shaped frame and the diapire of packing chest that parcel I, parcel II, parcel III surround, and supporting construction I, supporting construction II and supporting construction III all withstand on packing chest internal face so that bracing frame is positioned in packing chest.

As preferably, supporting construction I comprises connecting portion I, support portion II and shirt rim I, connecting portion I one side and parcel I are connected and connecting portion I can the bending of relative parcel I, support portion II one side and another side of connecting portion I are connected and support portion II can the bending of relative connecting portion I, and shirt rim I one side and shirt rim I connected with another side of support portion II can the II bending of relative support portion.

As preferably, supporting construction I also comprises and is connected in parcel I and in the support portion I between parcel I and parcel II and is connected in the support portion I in parcel I and between parcel I and parcel III, I place, support portion in parcel II between parcel II and parcel I is provided with groove that can accommodating support portion I, and the I place, support portion in parcel III between parcel III and parcel I is provided with groove that can accommodating support portion I.

As preferably, supporting construction II comprises that Ⅲ， support portion, support portion III one side and parcel II are connected and can the bending of relative parcel II.

As preferably, supporting construction II comprises connecting portion II, support portion V and shirt rim II, connecting portion II one side and parcel II are connected and connecting portion II can the bending of relative parcel II, support portion V one side and another side of connecting portion II are connected and support portion V can the bending of relative connecting portion II, and shirt rim II one side and shirt rim II connected with another side of support portion V can the V bending of relative support portion.

As preferably, supporting construction II also comprises the support portion IV being connected in parcel II and between parcel I and parcel II, and in parcel I, IV place, corresponding support portion is provided with groove that can accommodating support portion IV.

As preferably, supporting construction III comprises that Ⅶ， support portion, support portion VII one side is connected with parcel III and support portion VII can the bending of relative parcel III.

As preferably, supporting construction III comprises connecting portion III, support portion VIII and shirt rim III, connecting portion III one side and parcel III are connected and connecting portion III can the bending of relative parcel III, support portion VIII one side and another side of connecting portion III are connected and support portion VIII can the bending of relative connecting portion III, and shirt rim III one side and shirt rim III connected with another side of support portion VIII can the VIII bending of relative support portion.

As preferably, supporting construction III also comprises the support portion VI being connected in parcel III and between parcel I and parcel III, and in parcel I, VI place, corresponding support portion is provided with groove that can accommodating support portion VI.

As preferably, plate body is corrugated board.

Beneficial effect:

The bracing frame that the utility model adopts technique scheme to provide, adopt a plate body to make, not only can generate tabular between each several part, but also suitable for foldable forming after be put in packing chest inner support in packing chest and case between product, not only storage transportation convenient, be applicable to Full-automatic mechanized and install, and can solve easy fracture that the registration devices such as foamed plastic in prior art exist, take up space, can only be by artificial technical matters of installing.

Accompanying drawing explanation

Fig. 1 be existing cystosepiment fixedly product to be cased be the structural representation of arrayed;

Fig. 2 is the cutaway view at A-A place in Fig. 1;

Fig. 3 is the view that in prior art, cystosepiment is stacked in storage transportation;

Fig. 4 is the side structure schematic diagram under the utility model use state;

Fig. 5 is the opposite side structural representation under the utility model use state;

Fig. 6 is expansion drawing of the present utility model.

The specific embodiment

As shown in Figs. 4-6, bracing frame, it is the integrative-structure that a plate body is made, comprise parcel I 1, parcel II 2, parcel III 3, supporting construction I, supporting construction II and supporting construction III, parcel I 1, parcel II 2, parcel III 3 is rectangle, one side of parcel II 2 and a side of parcel I 1 are connected and parcel II 2 can relative parcel I 1 bending, another side of parcel III 3 one sides and parcel I 1 is connected and parcel III 3 can relative parcel I 1 bending, preferably parcel III 3 one sides are connected with the side away from parcel II 2 in parcel I 1, supporting construction I is connected in parcel I 1, supporting construction II is connected in parcel II 2, supporting construction III is connected in parcel III 3.Between each several part, after bending, be loaded in packing chest and use, for being supported on the gap between product in packing chest and packing chest, wherein parcel I, parcel II, parcel III surround U-shaped frame, product is rolled between the U-shaped frame and the diapire of packing chest that parcel I, parcel II, parcel III surround in packing chest, and supporting construction I, supporting construction II and supporting construction III all withstand on packing chest internal face so that bracing frame is positioned in packing chest.

Wherein, supporting construction I can be: comprise connecting portion I 7, support portion II 6 and shirt rim I 8, connecting portion I 7 one sides and parcel I 1 is connected and connecting portion I 7 can relative parcel I 1 bending, preferably connecting portion I 7 one sides are connected with a side adjacent with parcel II 2 in parcel I 1, support portion II 6 one sides and connecting portion I 7 another sides are connected and support portion II 6 can relative connecting portion I 7 bendings, preferably support portion II 6 one sides are connected with the side of connecting portion I 7 away from parcel I 1, shirt rim I 8 one sides and support portion II 6 another sides are connected and shirt rim I 8 can II 6 bendings of relative support portion, preferably shirt rim I 8 one sides are connected with the side of support portion II 6 away from connecting portion I 7.Supporting construction I also can be: comprise be connected in parcel I 1 and be located at parcel I 1 and parcel II 2 between support portion I 5 and be connected in the support portion I 5 in parcel I 1 and between parcel I 1 and parcel III 3, not bending between support portion I 5 and parcel I 1, in parcel II 2, I 5 places in corresponding support portion are provided with groove 9, when parcel I 1 and parcel II 2 places are at grade time, support portion I 5 is positioned at this groove 9; In parcel III 3, I 5 places in corresponding support portion are also provided with groove 9, and when parcel I 1 and parcel III 3 places are at grade time, support portion I 5 is positioned at this groove 9.In the present embodiment, supporting construction I preferably adopts the combination of above-mentioned two kinds of structures, and support effect is good, is guaranteeing, under the prerequisite of support effect, to save material simultaneously.

Supporting construction II can be: comprise support portion III 10, support portion III 10 1 sides and parcel II 2 is connected and support portion III 10 can relative parcel II 2 bendings, and preferred support portion III 10 1 sides are connected with the side of parcel II 2 away from parcel I 1.Supporting construction II also can be: comprise connecting portion II 12, support portion V 11 and shirt rim II 13, connecting portion II 12 1 sides and parcel II 2 is connected and connecting portion II 12 can relative parcel II 2 bendings, preferably connecting portion II 12 1 sides are connected with a side of parcel II 2 contiguous parcel I 1, support portion V 11 1 sides and connecting portion II 12 another sides are connected and support portion V 11 can relative connecting portion II 12 bendings, preferably support portion V 11 1 sides are connected with the side of connecting portion II 12 away from parcel II 2, shirt rim II 13 1 sides and support portion V 11 another sides are connected and shirt rim II 13 can V 11 bendings of relative support portion, preferably shirt rim II 13 1 sides are connected with the side of support portion V 11 away from connecting portion II 12.Supporting construction II also can be: comprise support portion IV 14, support portion IV 14 is connected in parcel II 2 and between parcel II 2 and parcel I 1, not bending between support portion IV 14 and parcel II 2, in parcel I 1, IV 14 places in corresponding support portion are provided with groove 9, when parcel I 1 and parcel II 2 are at grade time, support portion IV 14 is positioned at groove 9, bracing frame through plate body cut moulding but not during bending support portion IV 14 be in groove 9, bending and molding also packs into after packing chest, and IV 14 tops in support portion are to the roof of packing chest.Supporting construction II also can adopt the combination of any two kinds in above-mentioned three kinds of structures or the combination of whole three kinds.In the present embodiment, supporting construction II preferably adopts the combination of above-mentioned three kinds of structures, and support effect is good, is guaranteeing, under the prerequisite of support effect, to save material simultaneously.

Supporting construction III can be: comprise support portion VII 15, support portion VII 15 1 sides and parcel III 3 is connected and support portion VII 15 can relative parcel III 3 bendings, and preferred support portion VII 15 1 sides are connected with the side of parcel III 3 away from parcel I 1.Supporting construction III also can be: comprise connecting portion III 17, support portion VIII 16 and shirt rim III 18, connecting portion III 17 1 sides and parcel III 3 is connected and connecting portion III 17 can relative parcel III 3 bendings, preferably connecting portion III 17 1 sides are connected with a side of parcel III 3 contiguous parcel I 1, support portion VIII 16 1 sides and connecting portion III 17 another sides are connected and support portion VIII 16 can relative connecting portion III 17 bendings, preferably support portion VIII 16 1 sides are connected with the side of connecting portion III 17 away from parcel III 3, shirt rim III 18 1 sides and support portion VIII 16 another sides are connected and shirt rim III 18 can VIII 16 bendings of relative support portion, preferably shirt rim III 18 1 sides are connected with the side of support portion VIII 16 away from connecting portion III 17.Supporting construction III also can be: comprise support portion VI 19, support portion VI 19 is connected in parcel III 3 and between parcel III 3 and parcel I 1, not bending between support portion VI 19 and parcel III 3, in parcel I 1, VI 19 places in corresponding support portion are provided with groove 9, when parcel I 1 and parcel III 3 are at grade time, support portion VI 19 enters in groove 9, in the process of parcel III 3 relative parcel I 1 bendings, support portion VI 19 is moved with parcel III 3 and leaves groove 9, bracing frame bending and molding is also put into after packing chest, support portion VI 19 is also pushed up the roof to packing chest on the same face with parcel III 3.Supporting construction III also can be the combination of any two kinds in above-mentioned three kinds of structures or the combination of three kinds of structures.In the present embodiment, supporting construction III preferably adopts the combination of above-mentioned three kinds of structures, and support effect is good, is guaranteeing, under the prerequisite of support effect, to save material simultaneously.

Parcel I 1 is provided with through hole 20, and finger can stretch in through hole 20, and through hole 20 is set, and bracing frame packs packing chest into and from packing chest, takes out all more convenient.

In the present embodiment, bracing frame uses after cutting moulding, bending by plate body, and plate body was for not only having had certain toughness as plastic board, cardboard etc. but also having had the sheet material of certain degree of hardness, and it is difficult for stiffness cracks when bending, plate body adopts tabular plate body, while cutting, preferably adopt die cutting mechanism cross cutting, during cross cutting, at plate body, need the position of bending to dot indentation line 4 in extruding indentation line 4(Fig. 6), the position that specifically will extrude indentation line 4 is: between parcel I 1 and parcel II 2, between parcel I 1 and parcel III 3, between connecting portion I 7 and parcel I 1, between connecting portion I 7 and support portion II 6, between support portion II 6 and shirt rim I 8, between support portion VII 15 and parcel III 3, between connecting portion III 17 and parcel III 3, between connecting portion III 17 and support portion VIII 16, between support portion VIII 16 and shirt rim III 18, between connecting portion II 12 and parcel II 2, between connecting portion II 12 and support portion V 11, between support portion V 11 and shirt rim II 13, between support portion III 10 and parcel II 2, press after indentation line 4, between each forming section, both can distinguish by indentation line 4, and be convenient to bending.Between support portion I 5 and parcel I 1, between support portion IV 14 and parcel II 2, support portion VI 19 and parcel III 3 all do not press indentation line, be difficult for so between any two bending, guarantee that bracing frame is after putting into packing chest, it pushes up separately to packing chest inwall, and support strength is better.Support portion I 5 and the groove 9 corresponding with it, support portion IV 14 and the groove 9 corresponding with it, support portion VI 19 and the groove 9 corresponding with it are by forming after corresponding site extrudes line of cut by cutting knife when the plate body cross cutting.

Plate body preferably adopts corrugated board, and material environment friendly, shape by die-cutting are convenient, recyclable recycling, stack convenient transportation, supporting construction intensity is large; Further preferably adopt triple wall board, by two-layer facial tissue be clipped in the corrugated board that one deck corrugating medium between two-layer facial tissue is bonded, the stupefied type of corrugation is preferably U-shaped corrugation; Preferably the indentation line 4 between indentation line 4, parcel II 2 and the support portion III 10 between indentation line 4, parcel I 1 and the parcel III 3 between parcel I 1 and parcel II 2 and the indentation line 4 between parcel III 3 and support portion VII 15 all perpendicular to corrugation stupefied to.

In the present embodiment, the indentation line between preferred parcel I 1 and parcel II 2, indentation line between parcel I 1 and parcel III 3, indentation line between support portion III 10 and parcel II 2, indentation line between support portion VII 15 and parcel III 3 is parallel, the indentation line between connecting portion I 7 and parcel I 1, indentation line between connecting portion I 7 and support portion II 6, indentation line between support portion II 6 and shirt rim I 8 is parallel mutually, the indentation line between connecting portion III 17 and parcel III 3, indentation line between connecting portion III 17 and support portion VIII 16, indentation line between support portion VIII 16 and shirt rim III 18 is parallel mutually, the indentation line between connecting portion II 12 and parcel II 2, indentation line between connecting portion II 12 and support portion V 11, indentation line between support portion V 11 and shirt rim II 13 is parallel mutually, the indentation line between connecting portion I 7 and parcel I 1, indentation line between connecting portion I 7 and support portion II 6, indentation line between support portion II 6 and shirt rim I 8, indentation line between connecting portion III 17 and parcel III 3, indentation line between connecting portion III 17 and support portion VIII 16, indentation line between support portion VIII 16 and shirt rim III 18, indentation line between connecting portion II 12 and parcel II 2, indentation line between connecting portion II 12 and support portion V 11, indentation line between support portion V 11 and shirt rim II 13 is all perpendicular to the indentation line between parcel I 1 and parcel II 2, indentation line between parcel I 1 and parcel III 3, indentation line between support portion III 10 and parcel II 2, indentation line between support portion VII 15 and parcel III 3.

A kind of Forging Process of above-mentioned bracing frame is: take parcel I as basal plane, first along the indentation line 4 bending parcel II between parcel I 1 and parcel II 2, along the indentation line 4 bending parcel III between parcel I 1 and parcel III 3, and make parcel II and parcel III all be folded to the same side of parcel I, after bending completes, parcel I, parcel II and parcel III surround a U-shaped frame, angle between parcel I 1 and parcel II 2 is roughly 90 °, and parcel III 3 makes the angle between parcel I 1 and parcel III 3 roughly be 90 °, again along the indentation line 4 bending connecting portion I between parcel I 1 and connecting portion I 7, connecting portion I is attached in the one side that parcel I deviates from parcel II and parcel III, the indentation line 4 of connecting portion I as basal plane along connecting portion III 17 and between support portion II 6 of take again deviates from a side bending support portion II of parcel I to connecting portion I, take the indentation line 4 bending shirt rim I of support portion II as basal plane along support portion II 6 and between shirt rim I 8, make connecting portion I, support portion II, shirt rim I surrounds a U-shaped frame, connecting portion I 7 and support portion II 6 angles are roughly 90 °, between shirt rim I 8 and support portion II 6, angle is roughly 90 °, the indentation line 4 of parcel II as basal plane along support portion III 10 and between parcel II 2 of take again deviates from Ⅲ，Shi support portion, a side bending support portion III 10 of parcel I and the angle between parcel II 2 is roughly 90 ° to parcel II, the indentation line 4 bending connecting portion II of parcel II as basal plane along connecting portion II 12 and between parcel II 2 of take are again attached in the one side that parcel II deviates from parcel I connecting portion II, the indentation line 4 of connecting portion II as basal plane along connecting portion II 12 and between support portion V 11 of take deviates from a side bending support portion V of parcel II to connecting portion II, take support portion V as the folding shirt rim of basal plane II, make connecting portion II, support portion V, shirt rim II surrounds a U-shaped frame, angle between connecting portion II 12 and support portion V 11 is roughly 90 °, angle between support portion V 11 and shirt rim II 13 is roughly 90 °, the indentation line 4 of parcel III as basal plane along support portion VII 15 and between parcel III 3 of take again deviates from a side bending support portion VII of parcel I to parcel III, make the angle between parcel III 3 and support portion VII 15 roughly be 90 °, take again the indentation line 4 bending connecting portion III of parcel III as basal plane along connecting portion III 17 and between parcel III 3, connecting portion III is attached in the one side that parcel III deviates from parcel I, the indentation line 4 of connecting portion III as basal plane along connecting portion III 17 and between support portion VIII 16 of take deviates from the one side bending support portion VIII of parcel III to connecting portion III, take the indentation line 4 bending shirt rim III of support portion VIII as basal plane along support portion VIII 16 and between shirt rim III 18, make connecting portion III, support portion VIII, shirt rim III surrounds a U-shaped frame, angle between connecting portion III 17 and support portion VIII 16 is roughly 90 °, angle between support portion VIII 16 and shirt rim III 18 is roughly 90 °, after completing, bending puts into the space between packing chest and packing chest product, support portion III 10 deviates from the one side of parcel II 2, the one side that support portion VII 15 deviates from parcel III 3 is attached on packing chest bottom surface, product is trapped among parcel I, parcel II, between U-shaped frame and the diapire of packing chest that parcel III surrounds, support portion III 10 deviates from the opposite side on one side that is connected with parcel II 2 and withstands on the sidewall that is positioned at parcel II 2 place one sides in packing chest, support portion VII 15 deviates from the opposite side on one side that is connected with parcel III 3 and withstands on the sidewall that is positioned at parcel III 3 place one sides in packing chest, now, the one side that shirt rim II 13 deviates from parcel II 2 is attached on the sidewall that packing chest is positioned at parcel II 2 place one sides, the one side that shirt rim III 18 deviates from parcel III 3 is attached on the sidewall that packing chest is positioned at parcel III 3 place one sides, the support portion I 5 of parcel I both sides withstands on respectively on the sidewall that is positioned at a side separately in packing chest, support portion IV 14 in parcel II 2, support portion VI 19 in parcel III 3 is all pointed to package base opening direction, cover the support portion IV 14 in parcel II 2 after packing case lid, support portion VI 19 in parcel III 3 withstands on packing chest and covers, the one side that shirt rim I 8 deviates from parcel I is attached to packing chest and covers.

Claims

1. bracing frame, for the integrative-structure of being made by a plate body, it is characterized in that: comprise parcel I (1), parcel II (2), parcel III (3), supporting construction I, supporting construction II and supporting construction III, one side of one side of described parcel II (2) and parcel I (1) is connected and parcel II (2) can relative parcel I (1) bending, another side of one side of described parcel III (3) and parcel I (1) is connected and parcel III (3) can relative parcel I (1) bending, described supporting construction I is connected in parcel I (1), described supporting construction II is connected in parcel II (2), described supporting construction III is connected in parcel III (3).

2. bracing frame according to claim 1, it is characterized in that: described supporting construction I comprises connecting portion I (7), support portion II (6) and shirt rim I (8), described connecting portion I (7) one sides and parcel I (1) are connected and described connecting portion I (7) can relative parcel I (1) bending, another side of described support portion II (6) one sides and connecting portion I (7) is connected and can the relative connecting portion I of described support portion II (6) (7) bending, I (8) one sides in described shirt rim are connected with another side of support portion II (6) and described shirt rim I (8) can relative support portion II (6) bending.

3. bracing frame according to claim 2, is characterized in that: described supporting construction I also comprises that to be connected in parcel I (1) upper and be positioned at the support portion I (5) between parcel I (1) and parcel II (2) and be connected in and in parcel I (1), be positioned at the support portion I (5) between parcel I (1) and parcel III (3).

4. bracing frame according to claim 1, it is characterized in that: described supporting construction II comprises support portion III (10), III (10) one sides in described support portion are connected with parcel II (2) and described support portion III (10) can relative parcel II (2) bending.

5. bracing frame according to claim 1, it is characterized in that: described supporting construction II comprises connecting portion II (12), support portion V (11) and shirt rim II (13), described connecting portion II (12) one sides and parcel II (2) are connected and described connecting portion II (12) can relative parcel II (2) bending, described support portion V (11) one sides and another side of connecting portion II (12) are connected and described support portion V (11) can relative connecting portion II (12) bending, II (13) one sides in described shirt rim are connected with another side of support portion V (11) and described shirt rim II (13) can relative support portion V (11) bending.

6. according to the bracing frame described in claim 4 or 5, it is characterized in that: described supporting construction II also comprises that to be connected in parcel II (2) upper and be positioned at the support portion IV (14) between parcel I (1) and parcel II (2).

7. bracing frame according to claim 1, it is characterized in that: described supporting construction III comprises support portion VII (15), VII (15) one sides in described support portion are connected with parcel III (3) and described support portion VII (15) can relative parcel III (3) bending.

8. bracing frame according to claim 1, it is characterized in that: described supporting construction III comprises connecting portion III (17), support portion VIII (16) and shirt rim III (18), described connecting portion III (17) one sides and parcel III (3) are connected and described connecting portion III (17) can relative parcel III (3) bending, described support portion VIII (16) one sides and another side of connecting portion III (17) are connected and described support portion VIII (16) can relative connecting portion III (17) bending, III (18) one sides in described shirt rim are connected with another side of support portion VIII (16) and described shirt rim III (18) can relative support portion VIII (16) bending.

9. according to the bracing frame described in claim 7 or 8, it is characterized in that: described supporting construction III also comprises that to be connected in parcel III (3) upper and be positioned at the support portion VI (19) between parcel I (1) and parcel III (3).

10. bracing frame according to claim 1, is characterized in that: described plate body is corrugated board.