CN208821917U

CN208821917U - Deform combined bay

Info

Publication number: CN208821917U
Application number: CN201721381736.3U
Authority: CN
Inventors: 朱复全
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-10-24
Filing date: 2017-10-24
Publication date: 2019-05-07
Anticipated expiration: 2027-10-24

Abstract

The utility model is a kind of deformation combined bay, including: two columns, the one side of two column forms a groove, multiple connection rod sets are connected between two column, and multiple connection rod set is respectively provided with a first connecting rod and second connecting rod, which is respectively provided with a first end, and first end is articulated among the groove of two column, first and second connecting rod is respectively provided with a second end, and an articulated section is arranged in second end, and be articulated by the articulated section；Wherein, the first connecting rod of multiple connection rod set and the second connecting rod can swing to one and the curling position that reclines of inner wall of two column towards a predetermined direction, either swing to the orthogonal expanded position of inner wall of one He two column, so that the deformation combined bay folding is become a body of rod, or expands into use state.

Description

Deform combined bay

Technical field

The utility model relates to arrive a kind of deformation combined bay, particularly relating to one kind can be used as foldable stair, folds and shine The deformation combined bay that the main structure body of the foldable furniture of the types such as clothes hanger, Foldable shelf, folding seat uses.

Background technique

The furniture of the types such as supporter, stair, clothes horse, stool on the market would generally use aluminum frame, plastics bone at present Frame or wooden skeleton are as support construction object, however the skeleton structure of the furniture of these types or family's hardware is all that can not dismantle Structure, therefore make its suitable occupied space when not in use.

And although partial furniture is detachable, when re-assemblying again after disassembly, the program of assembling is quite numerous It is trivial, thus cause to dismount again become extremely can not, and influence user purchase wish.

In addition, the partial furniture such as types such as folding table or foldable stairs, although having folder function, it is unfolded Combination form afterwards be it is fixed, a combination thereof form can not be changed, therefore purposes is restricted.

It due to above, causes existing Furniture frame structure using various inconvenience, therefore how to be designed through structure To overcome drawbacks described above, it has also become this cause one of the important topic to be solved.

Utility model content

The utility model main purpose be to provide one kind can fast folding or expansion, it is easy-to-use, and being capable of conduct The deformation combined bay of the support construction of a variety of furniture.

The utility model embodiment provides a kind of deformation combined bay comprising: two columns, two column are respectively provided with C-shaped The one side of section, two column forms a groove, and the groove of two column is relative to each other；The groove of two column Medial surface is formed with an inner wall, and is connected to the side wall surface of the inner wall two sides；And multiple connection rod sets, multiple connection rod set Be connected between two column, multiple connection rod set is respectively provided with a first connecting rod and second connecting rod, wherein the first connecting rod with The both ends of the second connecting rod are respectively provided with a first end and a second end, the first end difference pivot of the first connecting rod and second connecting rod It being connected among the groove of two column, the second end of the first connecting rod and the second connecting rod is respectively provided with an articulated section, and It is articulated by the articulated section；Wherein, the first connecting rod of multiple connection rod set and the second connecting rod can be towards a predetermined parties The curling position to recline to the inner wall for swinging to one and two column, or swing to the inner wall phase of one He two column Mutually vertical expanded position, when the first connecting rod swings to the curling position with second connecting rod, the first connecting rod and second connects Bar mutually closes up, and is accommodated in the groove of two column, when the first connecting rod swings to the expanded position with second connecting rod, The first connecting rod is mutually clamped with the end face of the first end of the second connecting rod and the inner sidewall of two column, and the first connecting rod with The end face of the second end of the second connecting rod is mutually clamped, and first connecting rod and second connecting rod are positioned at the expanded position with this.

One preferred embodiment of the utility model, wherein the first connecting rod of multiple connection rod set is respectively provided with the second connecting rod One epipleural and the first side plate and the second side plate for being connected to the epipleural two sides, wherein the articulated section be respectively arranged at this first The first side plate and the second side plate of connecting rod and second connecting rod are on the position of the second end；The first connecting rod and second connecting rod First side plate is identical as the spacing of the second side plate, and the first connecting rod is opposite with the second side plate of second body of rod with first side plate It answers, and the first side plate of the second side plate of the first connecting rod and the second connecting rod is articulated in an opposing fashion；This second The center of side plate has an accommodation groove, and the width of the accommodation groove is slightly larger than the width of first side plate, so that first company When bar and the second connecting rod mutually close up, the first side plate of the first connecting rod can be placed in second side plate of the second connecting rod In the accommodation groove at center, and first side plate of the second connecting rod can be contained in the appearance of second side plate of the first connecting rod It sets in slot.

One preferred embodiment of the utility model, wherein the first connecting rod Yu second connecting rod of those connection rod sets swing to the gathering In the state of position, the first connecting rod and the second connecting rod are able in the groove for being contained in two column, and first company Bar can mutually close up with second connecting rod, and be accommodated a rhabodoid.

One preferred embodiment of the utility model, wherein the first end of the first connecting rod and the second connecting rod is pivotally connected through stud shaft In on two column, and the first end of the first connecting rod and the second connecting rod is respectively arranged with a circular arc centered on the stud shaft Chamfering, so that when the first connecting rod and the second connecting rod are swung towards the direction of the circular arc chamfering, the first connecting rod and second The first end of connecting rod will not generate interference with the inner wall of the column.

One preferred embodiment of the utility model, wherein the bottom end of two column can cover unification extension set bar respectively, so that should The adjustable in length of two columns.

One preferred embodiment of the utility model, wherein the side wall surface of the groove of two column is distinguished at front opening One snap-in groove is set, and in the two columns lateral surface by two engaging convex block of the position of front end setting, the two sides of the column The width of wall surface and two lateral surface of column are matched close to the width of front position, and the two engaging convex block and two engaging groove Slot is mutually matched male and female snap-in structure, so that the column can be through the two engaging convex block and another column Two snap-in groove is mutually clamped, and is reached with this and is enabled the end to end purpose of two columns.

One preferred embodiment of the utility model, wherein the medial surface of two column and lateral surface are provided with multiple T shape cards Ditch.

One preferred embodiment of the utility model, deformation combined bay are combined into a stair.

One preferred embodiment of the utility model wherein in those connection rod sets there is a connection rod set to be set to two column Apical position, and the first connecting rod for being located at the connection rod set of two column top is provided with one first with the second connecting rod and engages knot Structure；And a seat board, the seat board bottom surface are provided with one second snap-in structure, and by second snap-in structure be sticked in this first On snap-in structure, so that the seat board is combined in two column and the top surface of the connection rod set, and it is combined into a light carrying chair.

One preferred embodiment of the utility model, including two groups of light carrying chairs, and this two groups light carrying chair phases It is mutually arranged in parallel, and connected by multiple folding connecting rods.

The beneficial effects of the utility model be the deformation combined bay can fast folding or expansion, using it is upper rapidly just Benefit, and its volume after folding is fairly small, easy to carry can collect, and can change utilization, as a variety of furniture or family The frame body of hardware, and keep its function changeable.

For the enabled feature and technology contents for being further understood that the utility model, please refer to below in connection with the utility model Detailed description and accompanying drawings, however institute's accompanying drawings are only for reference and description, and are not used to limit the utility model.

Detailed description of the invention

Fig. 1 is the three-dimensional combination figure that the utility model deforms combined bay.

Fig. 2 is the sectional perspective exploded view that the utility model deforms combined bay.

Fig. 3 is the front view that the utility model deforms combined bay unfolded state.

Fig. 4 and Fig. 5 is respectively front view under the utility model deformation combined bay folding process and completely folded state Figure.

Fig. 6 is the use state diagram that the utility model deforms that combined bay is deformed into an A font bracket.

Fig. 7 is the use state diagram that the utility model deforms that combined bay deformation is combined into one by wall supporter.

Fig. 8 is the sectional view of an alternate embodiment of the connection rod set that the utility model uses.

Fig. 9 is the sectional view of another alternate embodiment for the connection rod set that the utility model uses.

Figure 10 is the assembled sectional view for another alternate embodiment of column that the utility model uses.

Figure 11 is the use state diagram for the deformation combined bay that the utility model another kind can be connected up and down.

Figure 12 is that the part for the embodiment that a light carrying chair is combined into using the deformation combined bay of the utility model is vertical Body exploded view.

Figure 13 is three-dimensional group that a light embodiment for carrying chair is combined into using the deformation combined bay of the utility model Close figure.

The combination section of the section configuration of Figure 14 is Figure 12 and embodiment illustrated in fig. 13 uses column and extension loop bar.

Figure 15 is the solid using light another alternate embodiment of carrying chair of the deformation combined bay combination of the utility model Constitutional diagram.

Specific embodiment

As shown in Figure 1 to Figure 3, it is vertical to be mainly connected to two by two columns 10 and multiple groups for the utility model deformation combined bay 1 Connection rod set 20 between column 10 is formed.The deformation combined bay 1 of the utility model, which has, to be easy to fold, and has various deformation group The form of conjunction, and structural body of the application as a variety of furniture or family's hardware tool.

As shown in Figures 1 and 2, wherein two columns 10 are respectively provided with C-shaped section to the deformation combined bay 1 of the utility model, should The one side of two columns 10 forms a groove 11, and two column 10 is pacified with the direction with opening opposite to each other of two groove 11 Row.The medial surface of the groove 11 of two column 10 is formed with an inner wall 111, and is connected to 111 two sides of inner wall Side wall surface 112.

As shown in Figures 2 and 3, those connection rod sets 20 are connected between two column 10, those connection rod sets 20 are respectively provided with One first connecting rod 21 and second connecting rod 22, wherein the both ends of the first connecting rod 21 and the second connecting rod 22 are respectively provided with a first end 211,221 and a second end 212,222, the first end 211,221 of the first connecting rod 21 and second connecting rod 22 is respectively pivoted to this Among the groove 11 of two columns 10, the second end 212,222 of the first connecting rod 21 and the second connecting rod 22 is respectively provided with a pivot Socket part 23, and the first connecting rod 21 is articulated with second connecting rod 22 through the articulated section 23.

As shown in Figures 3 to 5, a telescopic extension loop bar 15 is further arranged in two columns, 10 bottom end of the embodiment, So that the length of two column 10 is changeable.Under 1 use state of deformation combined bay, two column 10 is each other in parallel and not Intersection, while the connection rod set 20 being connected between two column 10 forms linear state, and substantially vertical with two columns 10, therefore It is combined into the frame body of a groined type, and the first connecting rod 21 of multiple connection rod set 20 can also be mutually curved with second connecting rod 22 Folding, so that two columns 10 are mutually drawn close, so that the deformation combined bay 1 can collapse.The deformation combined bay 1 of the embodiment can It is used as stair, the combination purposes such as scaffold or clothes horse.

As shown in figure 3, when the deformation combined bay 1 expansion becomes use state, the first connecting rod of multiple connection rod set 20 21 can swing to an expanded position with second connecting rod 22, when the first connecting rod 21 and second connecting rod 22 swing to expanded position When, the first connecting rod 21 and the state vertical, and being arranged in a straight line with two column 10 of second connecting rod 22.And in this state Under, the end face of the first end 211,221 of first connecting rod 21 and second connecting rod 22 is resisted against the inner wall 111 of two column 10 Inside, and the first connecting rod 21 and the end face of the second end 212,222 of second connecting rod 22 also abut each other so that this first After connecting rod 21 and second connecting rod 22 swing to the mutually horizontally arranged expanded position, will be stuck and can not continue to swing, quilt It is located in the expanded position.

Shown in Fig. 4, the first end 211,221 of the first connecting rod 21 and second connecting rod 22 is articulated in two with rivet or stud shaft 27 On column 10, and a side of the first end 211,221 of the first connecting rod 21 and second connecting rod 22 is provided with a circular arc chamfering 24, which is to be connected to the stud shaft 27 of column 10 or the central coaxial heart of rivet with the first end 211,221, because This enables the first connecting rod 21 to be swung using the center of the circular arc chamfering 24 as the center of circle with second connecting rod 22, and when first When connecting rod 21 and second connecting rod 22 are swung towards the direction of the circular arc chamfering 24, the of the first connecting rod 21 and second connecting rod 22 One end 211, which can be avoided, generates interference with the inner wall 111 of column 10.When first connecting rod 21 and second connecting rod 22 are towards with two When the close direction of column 10 is swung, the spacing of two column 10 also can be with diminution.

As shown in figure 5, when the first connecting rod 21 is swung with the close direction of 22 direction of second connecting rod and two columns 10, most A curling position can be reached eventually, when the first connecting rod 21 swings to the curling position with second connecting rod 22, the first connecting rod 21 It can close up with two columns 10 with second connecting rod 22, and the first connecting rod 21 can also adduct together each other with second connecting rod 22.

As shown in Fig. 2, the two sides of first connecting rod 21 and the second connecting rod 22 are respectively provided with one first side in the embodiment Plate 25 and the second side plate 26, wherein the articulated section 23 is respectively arranged at first side plate of the first connecting rod 21 Yu second connecting rod 22 25 and second side plate 26 on the position of the second end 212,222；First side plate of the first connecting rod 21 and second connecting rod 22 25 is identical as the spacing of the second side plate 26, and when first connecting rod 21 and second connecting rod 22 are articulated, the first connecting rod 21 The first side plate and the second connecting rod 22 the second side plate 26 it is corresponding, and the second side plate 26 of the first connecting rod 21 and this First side plate 25 of two connecting rods 22 corresponds to each other, and mutually pivot joint.

The center of second side plate 26 has an accommodation groove 261, and the width of the accommodation groove 261 is slightly larger than first side plate 25 width, so that when the first connecting rod 21 and the second connecting rod 22 mutually close up, the first side plate of the first connecting rod 21 25 can be placed in the accommodation groove 261 at 26 center of the second side plate of the second connecting rod 22, and the second connecting rod 22 this Side plate 25 can be then contained in the accommodation groove 261 of second side plate 26 of the first connecting rod 21.By above-mentioned design, make When the first connecting rod 21 and second connecting rod 22 for obtaining each connection rod set 20 mutually close up, whole thickness be can reduce, to reduce this Size and thickness under deformation 1 rounding state of combined bay of utility model.

And as shown in figure 5, the utility model by the thickness design of first connecting rod 21 and second connecting rod 22 at can be contained in In the groove 11 of two column 10, so that when multiple connection rod set 20 swings to curling position, the first connecting rod 21 and Two connecting rods 22 close up and collapse in the groove 11 of two columns 10, and two columns 10 are also mutually drawn close, so that this is practical Novel deformation combined bay 1, which collapses, becomes a body of rod, to be convenient to store and transport.

In addition, as shown in FIG. 6 and 7, the deformation combined bay 1 of the utility model can also be deformed into a variety of different uses State, state as shown in Figure 6, the first connecting rod 21 and second connecting rod 22 of the connection rod set 20 of 1 the top of deformation combined bay are bent To the state in the groove 11 for being posted by two columns 10, and the connection rod set 20 of lowermost end then keeps the horizontality being parallel to each other, Therefore will enable the deformation combined bay 1 forms upper end and mutually draws close, and the state that bottom end is opened therefore forms one and connects The frame body of nearly A font.It, can be using as solarization clothing when the deformation combined bay 1 is adjusted to the state of A shape frame body shown in fig. 6 The support frame of the bracket of frame or other purposes.

In another example shown in Fig. 7, the first connecting rod 21 of the multiple groups connection rod set 20 of the deformation combined bay 1 or second connecting rod 22 its One of keep and corresponding column 10 is mutually perpendicular to state, and the another one of first connecting rod 21 or second connecting rod 22 is then put The state mutually drawn close with corresponding column 10 is moved, so that each group of connection rod set 20 forms the state of inverted L-shaped.Work as change When shape combined bay 1 adjusts state thus, which can be as illustrated in fig. 7 posted by the column 10 of wherein side On the wall surface of one wall W, the bottom end of another column 10 is supported in ground, and plate body is arranged at the top of the connection rod set of the top 20 P just can so be combined into the supporter or bookshelf that one is set on wall W.

As shown in figure 8, for the knot of the utility model first connecting rod 21 used and another alternate embodiment of second connecting rod 22 Structure, wherein the top surface of the first connecting rod 21 and second connecting rod 22 is in inclined-plane, and waved flute is provided on top surface, by above-mentioned Design, enable the deformation combined bay 1 of the utility model as stair in use, the first connecting rod 21 and second connecting rod 22 at The construction trampled for the person of being adapted for use with.Perforation, energy are provided on the interconnecting piece of first side plate 25 and the second side plate 26 simultaneously Enough the first connecting rod 21 is articulated with second connecting rod 22 by rivet.

As shown in figure 9, the first connecting rod 21 and second connecting rod 22 for the utility model are further change in embodiment, wherein The center of first side plate 25 of first connecting rod 21 and second connecting rod 22 forms a slit 251, and two of the opening in slit 251 Side is respectively formed a card slot 252.And the center of the second side plate 26 forms an accommodation groove 261, to accommodate the first side plate 25.And In first connecting rod 21 and 22 medial surface of second connecting rod, one T shape card ditch 253 is further set.

As shown in Figure 10, it is the embodiment of the column 10 of another structure of the utility model use, in the embodiment, stands A snap-in groove 13 is respectively set in the side wall surface 112 of the groove 11 of column at front opening, and leans in 10 liang of lateral surfaces of column The two engaging convex block 12 of position setting of front end, the width and two lateral surface of column of the two side walls 112 of the column 10 are by nearby The width of end position matches, and the two engaging convex block 12 and two snap-in grooves 13 are mutually matched male and female snap-in structure, because This is mutually clamped the column 10 by two snap-in grooves 13 of two engaging convex blocks 12 and another column 10, is reached with this Enable the end to end purpose of two column 10.Such as shown in Figure 11, as there are 10 groups of column of structure shown in Figure 10 At deformation combined bay 1 wherein the column 10 of a deformation combined bay 1 and another deformation group are enabled by above structure The column 10 for closing frame 1 is connected, and enables 1 development length of deformation combined bay with this.

In addition, the inner and outer of the two sides of two column 10 is respectively arranged with multiple T shape card slots 14, multiple T shape With for other accessories engaging (such as: cover board), the construction to increase by two column 10 changes card slot 14.

Embodiment as shown in FIG. 12 and 13 is combined into a light carrying chair for the deformation combined bay using the utility model 2 embodiment, in the embodiment, the light structure for carrying chair 2 is made of two columns 10, and multiple companies are arranged between two column 10 Bar group 20.Wherein positioned at two columns, 10 the top connection rod set 20 with another connection rod set 20 with lower section with direction opposite up and down It is installed on the top of two columns 10, and should be positioned at the first connecting rod 21 of the connection rod set 20 of upper end and the top surface point of second connecting rod 22 It is not provided with the first snap-in structure 28 of channel form.Unification seat board 30 can also be organized in the connection rod set 20 of the top simultaneously, The bottom surface of the seat board 30 is provided with the second snap-in structure 31, to be mutually clamped with the first snap-in structure in connection rod set 20, with Seat board 30 is removably assembled in 20 top of connection rod set by this.

The light carrying chair 2 when not in use can remove seat board 30 from connection rod set 20, and be folded into rhabodoid, with Conducive to carrying.In a state of use, after column 10 and connection rod set 20 capable of being unfolded, then by seat board 30 be combined in two columns 10 and The upper end of connection rod set 20, just can be as the light carrying chair 2 of two feet.

In addition, a slidable extension loop bar 15 can be further arranged in the bottom end of two column 10, so that two column 10 length is adjustable, changes the light height for carrying chair 2 with this.

In the embodiment, column 10 and extends loop bar 15 and can use section configuration as shown in figure 14, in the embodiment, Extend loop bar 15 and column 10 is designed to the section configuration that can be mutually fitted into, the lateral surface of the column 10 is provided with multiple dovetails The sliding slot 16 of shape, and the two sides for extending loop bar 15 can be linked in the lateral surface of 10 two sidewalls of column, and extend loop bar 15 Two sides inner wall correspond to the position of sliding slot 16 sliding blocks 17 of multiple dovetail shapes be respectively set, block through sliding block 17 and sliding slot 16 It closes, so that extending loop bar 15 and column 10 can be relatively slidably together with fitting.

Again as shown in figure 15, connecting rods 40 are folded for two groups shown in Figure 12 and Figure 13 of light carrying chair 2 is passed through two It links together.The two light carrying chair 2 arranges in parallel, and two groups of mutual corresponding columns 10 of light carrying chair 2 it Between connected with folding connecting rod 40, when not in use, two groups it is light carry chair 2 columns 10 and connection rod set 20 can be mutual After closing up, then by two groups it is light carry chairs 2 folding connecting rods 40 bend so that two groups of light carrying chairs 2 mutually close up, with benefit In carrying.

The beneficial effects of the utility model are the design for the deformation combined bay 1 that the utility model uses, can be easily It folds, in favor of carrying, and there are a variety of variation combination forms, serve many purposes.The deformation of the utility model is utilized simultaneously Combined bay 1 is fabricated to the structure of the furniture such as stair, supporter, folding seat or family's hardware tool, and makes it with more diversity Function.

The foregoing is merely the preferable possible embodiments of the utility model, patent model that is non-therefore limiting to the utility model The equivalence techniques variation enclosed, therefore done such as with the utility model specification and schema content, is both contained in the utility model Protection scope in.

Claims

1. a kind of deformation combined bay characterized by comprising

Two columns, two column are respectively provided with C-shaped section, and the one side of two column forms a groove, and two column should Groove is relative to each other；The medial surface of the groove of two column is formed with an inner wall, and is connected to the inner wall two sides Side wall surface；And

Multiple connection rod sets, multiple connection rod set are connected between two column, and multiple connection rod set is respectively provided with a first connecting rod And second connecting rod, wherein the both ends of the first connecting rod and the second connecting rod are respectively provided with a first end and a second end, this first The first end of connecting rod and second connecting rod is respectively pivoted among the groove of two column, the first connecting rod and the second connecting rod The second end is respectively provided with an articulated section, and is articulated by the articulated section；

Wherein, the first connecting rod of multiple connection rod set and the second connecting rod can be swung to towards a predetermined direction one and this two stand The curling position that the inner wall of column reclines, or the orthogonal expanded position of inner wall of one He two column are swung to, When the first connecting rod and second connecting rod swing to the curling position, the first connecting rod and second connecting rod mutually close up, and store In the groove of two column, when the first connecting rod and second connecting rod swing to the expanded position, the first connecting rod and this The inner sidewall of the end face of the first end of two connecting rods and two column is mutually clamped, and the second of the first connecting rod and the second connecting rod The end face at end is mutually clamped, and first connecting rod and second connecting rod are positioned at the expanded position with this.

2. deformation combined bay as described in claim 1, which is characterized in that the first connecting rod of multiple connection rod set and second company Bar is respectively provided with an epipleural and is connected to the first side plate and the second side plate of the epipleural two sides, and wherein the articulated section is set respectively The first side plate and the second side plate for being placed in the first connecting rod and second connecting rod are on the position of the second end；The first connecting rod with First side plate of second connecting rod is identical as the spacing of the second side plate, and the first connecting rod is with the of first side plate and the second connecting rod Two side plates are corresponding, and the second side plate mode opposite with the first side plate of the second connecting rod of the first connecting rod is articulated in one It rises；The center of second side plate has an accommodation groove, and the width of the accommodation groove is slightly larger than the width of first side plate, so that When the first connecting rod and the second connecting rod mutually close up, the first side plate of the first connecting rod can be placed in being somebody's turn to do for the second connecting rod In the accommodation groove at the second side plate center, and first side plate of the second connecting rod can be contained in the second side of the first connecting rod In the accommodation groove of plate.

3. deformation combined bay as claimed in claim 2, which is characterized in that the first connecting rod and second connecting rod of those connection rod sets are put In the state of moving the curling position, the first connecting rod and the second connecting rod are able in the groove for being contained in two column, And the first connecting rod can mutually close up with second connecting rod, and it is accommodated a rhabodoid.

4. deformation combined bay as claimed in claim 3, which is characterized in that the first end of the first connecting rod and the second connecting rod is logical It crosses stud shaft to be articulated on two column, and the first end of the first connecting rod and the second connecting rod is respectively arranged with one and is with the stud shaft The circular arc chamfering at center, so that this first when the first connecting rod and the second connecting rod are swung towards the direction of the circular arc chamfering This of connecting rod and second connecting rod first end will not generate interference with the inner wall of the column.

5. deformation combined bay as claimed in claim 4, which is characterized in that the bottom end of two column is able to set unification and extends Loop bar, so that the adjustable in length of two column.

6. deformation combined bay as claimed in claim 5, which is characterized in that the side wall surface of the groove of two column leans on front end A snap-in groove is respectively set in opening, and in the two columns lateral surface by two engaging convex block of the position of front end setting, this is vertical The width of the two side walls of column and two lateral surface of column are matched close to the width of front position, and the two engaging convex block with Two snap-in groove is mutually matched male and female snap-in structure, so that the column can be by the two engaging convex block and another Two snap-in groove of one column is mutually clamped, and is reached with this and is enabled the end to end purpose of two columns.

7. deformation combined bay as claimed in claim 6, which is characterized in that the medial surface and lateral surface of two column are provided with more A T shape Ka Gou.

8. the deformation combined bay as described in any item of claim 1 to 7, which is characterized in that the deformation combined bay is combined into For a stair.

9. the deformation combined bay as described in any item of claim 1 to 7, which is characterized in that have in those connection rod sets One connection rod set is set to the apical position of two column, and be located at the connection rod set of two column top first connecting rod and this Two connecting rods are provided with one first snap-in structure；And a seat board, the seat board bottom surface are provided with one second snap-in structure, and by should Second snap-in structure is sticked on first snap-in structure, so that the seat board is combined in two column and the top surface of the connection rod set, And it is combined into a light carrying chair.

10. deformation combined bay as claimed in claim 9, which is characterized in that further include two groups of light carrying chairs, and this two groups Light carrying chair is arranged parallel to each other, and is connected by multiple folding connecting rods.