TWM554307U - Chair stacking structure improvement - Google Patents

Description

Seat stacking structure improvement

The present invention relates to an improvement of a seat stacking structure, in particular, a stacking structure is convenient for stacking, and has a stabilizing effect when mated, and is not stuck by stacking when being taken, so as to facilitate storage and stable stacking. And the beautiful seat function.

According to the seat, the seat is a kind of furniture for sitting, which is a kind of furniture for the foot. The use of the seat has been extremely popular, and the manufacturing technology of the seat has also become more diversified. Ergonomic chair, massage chair; more suitable for practical needs designers, such as computer chairs, folding chairs, etc., so the seat can be said to have become one of daily necessities, and generally includes a seat and a chair back, Sometimes it also includes a handrail, usually with legs to make the seat higher than the ground, and today's seats have different types and uses, and can be divided into: solid wood chair, steel wood chair, plate chair, glass chair, wrought iron. Chairs, plastic chairs, fabric chairs, soft chairs, leather chairs, leather chairs, foam chairs, etc., and can be divided into: office chairs, dining chairs, bar chairs, lounge chairs, lounge chairs, special chairs, etc. Some of the seats are designed to be easy to pack and can be used for more space. When the seat is stored and finished, there is a folding seat that can be folded and stacked to reduce the placement. Space, more An integrated seat, can be stacked and accommodated by the seat more, more easy to organize the space.

However, as far as the above-mentioned conventionally, the folding chair may not pinch the user because of the folding action when the folding chair is folded, and the folding is completed, and when placed in the stack, the vertical placement is not only difficult to take, but is more likely to be taken. Unbalanced and collapsed, so it is necessary to rely on the wall finishing, and the difficulty of packing is increased, which is inconvenient for the user. The stacked plastic chairs have a recessed state at the lower end, and are closely stacked with each other when the stack is stacked. However, more seats can be stacked, but when used, they are tightly combined due to stacking, and the stacking process is squeezed to cause the seat to be stuck, which is more difficult to remove, and the generally stackable seat by its chair The foot sets are arranged on the outer periphery of the seat cushion, and can be stacked on each other without the legs, but they are not stuck, but they are not fixed to each other when stacked, and may collapse due to sliding, which is a big drawback, and it is urgently needed. Improve it.

The present invention provides a seat stacking structure improvement comprising: a set of frame units, comprising two side frames, which are juxtaposed to each other, each of the side frames having a first mating area, the upper end having a concave shape After the state is set, the end is received, and the lower end defines a protruding end, and the recessed portion has a setting space; and the second matching area is formed by the first matching The front portion is formed by extending forwardly, and the lower end has a recessed state before the receiving end, so that the upper end defines a protruding end before the protruding end; and a back seat area is from the rear end of the first mating area a connecting unit, comprising: at least one connecting member, each of which is disposed between each side frame of the set of frame units; and a back plate disposed at a back area of each of the side frames; a padding unit, which is disposed in a first mating area and a second mating area of each side frame of the set of rack units At the lower end, when the seat is stacked, the pad unit disposed at the first mating area is received at the installation space; and a cover plate is disposed at an upper end of each of the connecting units.

The arcs of the front and rear ends of the side frames of the side frames of the set of frame units are in a state of mutual cooperation and are in a conforming state for stacking; wherein the side frames of the first frame are behind the first mating area a receiving end and a rear embedding end, wherein the recessed and convex portions are in the same angle and shape for a plurality of seats to be in a state of being embedded with each other; wherein the front side of the second mating area a receiving end and a front embedding end, wherein the recessed and protruding portions are in an embedded state when the plurality of seats are stacked at the same angle and shape; wherein the set of rack units, the connecting unit and the cover The board is represented by any one of a one-piece structure or a combined structure; wherein when the combined structure is presented, each side frame of the set of frame units is further provided with a plurality of assembled ends, which are a first mating area, a second mating area, and a side of the backrest area of each of the side frames; wherein when the first mating area and the second mating area are provided with the set of connecting ends, each connecting part of the connecting unit Having two sets of ends, each of which is disposed at two sides of the connecting piece for the first matching of each of the side frames Each of the connecting members is in a assembled state at the assembly end of the second mating area; wherein the backing portion of the side frame is provided with the set of connecting ends, the backing plate of the connecting unit has two sets The ends are respectively disposed at the two ends of the backboard for the assembly end of the backrest area; wherein each of the set of joints and each of the set ends is combined by a screw lock or a combination Presented in any way; Wherein the pad unit is presented in a manner of either a screw lock or a combination.

The main purpose of the present invention is to provide a seat that is easy to stack when stored, and which has a stabilizing effect when mated, and is not stuck by stacking when it is taken, so as to be convenient for storage and stable stacking and beautiful seat. Chair function.

The main function of the seat stacking structure of the present invention is that: when the creation is in use, the side frame of the frame unit has the first mating area and the second mating area on the side thereof, which can be used without And stacking and accommodating more space, and the first mating area has a recessed state and a receiving end, so that the lower end defines a protruding state and then the embedded end, and the second mating area is Formed by the forward portion of the first mating region, the lower end has a recessed state before the receiving end, such that the upper end defines a pre-embedded end in a convex state, and therefore, the first mating region during stacking After that, the receiving end and the rear embedding end can cooperate with each other, and the front receiving end and the front embedding end of the second mating area can cooperate with each other to make the stacking more stable and prevent collapse, and the side can be further separated by the side When the rack is stacked, the cover plate is not swayed from side to side, and when it is used for picking up, the angle of the matching shape is uniform, and the jamming or the like is not caused by the stacking; Providing a type that is easy to stack when stored, and Mate with each stack having a stabilizing effect, but at the time of pick and place is not jammed due to stacking, to facilitate accommodating the seat and secured by the function possessed appearance of stacking.

1‧‧‧Frame unit

11‧‧‧Side frame

111‧‧‧First coordination area

1111‧‧‧After the end

1112‧‧‧post embedded end

1113‧‧‧Set space

112‧‧‧Second mating area

1121‧‧‧Preface

1122‧‧‧Pre-embedded end

113‧‧‧back area

12‧‧‧ group end

2‧‧‧Link unit

21‧‧‧Connecting parts

211‧‧‧Set

22‧‧‧ Backplane

221‧‧‧Set

3‧‧‧Material unit

4‧‧‧ Cover

A‧‧‧ seat

The first picture is a three-dimensional diagram of the creation.

Figure 2 is a side view of the creation.

Figure 3 is an exploded view of the creation.

Figure 4 is a diagram showing the state of use of the preferred embodiment of the present invention.

First, please refer to Figures 1 to 3 for the "seat stacking structure improvement" of the present invention. The seat A comprises a set of frame units 1, a connecting unit 2, a mating unit 3 and a cover plate 4; wherein: the set of frame units 1 includes two side frames 11 which are juxtaposed to each other, each of the side frames 11 having a first mating area 111 having an upper end having a recessed state The end portion 1111 is configured to cause the lower end to define a protruding end portion 1112, and the rear receiving portion 1111 has a recessed portion further having a setting space 1113; a second mating area 112 is formed by the first end a mating zone 111 is formed by extending forwardly, and a lower end has a recessed state before the receiving end 1121, such that the upper end defines a protruding end state before the embedded end 1122; and a seat back zone 113 is from the The connecting portion 2 includes at least one connecting member 21, each of which is disposed between each side frame 11 of the stacking unit 1; and a backing plate 22 At the back area 113 of each of the side frames 11; the mating unit 3 is disposed at the first side of each of the side frames 11 of the set of rack units 1 At the lower end of the joint area 111 and the second mating area 112, when the seat A is stacked, the mating unit 3 disposed at the first mating area 111 is accommodated in the installation space 1113; and the cover 4 is The group is disposed at the upper end of each connecting member 21 of the connecting unit 2; As described above, the structure is further detailed as follows: the arc of the front and rear ends of the backrest region 113 of each of the side frames 11 of the above-mentioned frame unit 1 is in a state of mutual cooperation, and can be stacked. The rear receiving end 1111 and the rear embedding end 1112 of the first mating area 111 of the side frame 11 are provided with a plurality of seats at the same angle and shape. A is in a state of being embedded with each other; the front receiving end 1121 and the front embedding end 1122 of the second mating area 112 of the side frames 11 have concave and convex portions at the same angle and shape. When the plurality of seats A are stacked, they are in a state of being embedded with each other; the set of the frame unit 1, the connecting unit 2 and the cover 4 are represented by any one of an integrated structure or a combined structure. The side frame 11 of the rack unit 1 is further provided with a plurality of connecting ends 12, which are disposed in the first mating area 111 and the second mating area of each side frame 11 . 112 and the side of the back area 113; thereby, when the first mating area 111 and the second mating area 112 are provided with the set of terminals 12 Each of the connecting members 21 of the connecting unit 2 has two sets of ends 211, and is disposed at two sides of the connecting member 21 for mounting the first mating area 111 and the second mating area of each of the side frames 11. The connecting end 12 of the set of 12 is in the assembled state; and the backing area 113 of each of the side frames 11 is provided with the set of connecting ends 12, the backing plate 22 of the connecting unit 2 The system has two sets of terminals 221, which are respectively disposed at two ends of the backboard 22, for the assembly ends 12 of the backrest area 113; the set of the ends 12 and the set ends ( twenty one 1,221) The manner of bonding is presented in a manner of either a screw lock or a combination; the mating unit 3 is presented in a manner of either a screw lock or a combination.

Continued, please refer to Figure 4, and with reference to Figure 3, for a better description of the use of the "seat stack structure improvement", the seat A of this creation includes: a set of frame units 1. A connecting unit 2, a mating unit 3 and a cover plate 4, the respective structures of which are described above, and therefore will not be described again; the side frames 11 passing through the stacking unit 1 are juxtaposed with each other. The first mating area 111 of the side frame 11 has an upper end having a recessed state and a receiving end 1111. The lower end has a protruding end and a recessed end 1112, and the rear receiving end 1111 has a recessed portion. a first space 1113 is formed by the first mating area 111, and the lower end has a recessed state before the end end 1121, so that the upper end is defined The end portion 1122 is embedded in a convex state; the back portion 113 extends upward from the rear end of the first mating region 111 and is in an arc state with the first mating region 111; Each of the connecting members 21 is disposed between each of the side frames 11 of the set of frame units 1; and a back plate 22 Provided in the back area 113 of each of the side frames 11, and the side frames 11 are assembled in a fixed state; through the mating unit 3, the first mating of the side frames 11 of the set of rack units 1 is provided. The lower end of the area 111 and the second mating area 112 are used for anti-slip and stable use when placed on the ground. When the seat A is stacked, the mating unit 3 disposed at the first mating area 111 is accommodated in the setting. And the cover plate 4 is disposed at the upper end of each connecting member 21 of the connecting unit 2 for the user to sit down; thereby, the present invention can be stacked on each other when not used for storage. And vacating more space, which is stacked on the upper end of the seat A, the first mating area 111 at each side frame 11 of the set of rack units 1 is embedded with an end 1112, which is stacked at the lower end of the seat The upper end A has a recessed state and then the end 1111; and the seat A stacked on the upper end, the second mating area 112 at each side frame 11 of the set of rack units 1 has a recessed state before the lower end a receiving end 1121, a lower end of the second mating area 112 is embedded with an end 1122, and the upper end of the seat A stacked at the lower end is in a convex state; and each of the seats A has a side frame of the set of rack units 1 The front and rear ends of the back portion 113 of the ellipse have a uniform curvature. Therefore, the first and second mating regions 111 and 112 are assembled with each other to stack the reclining region of the seat A at the upper end. 113 is disposed at the lower end of the seat back area 113 of the seat A, and is attached to each other; therefore, when the creations are stacked on each other, the side frames are respectively 11 can be combined with each other to form a seamless and inlaid state, which makes the arrangement more convenient and more beautiful when stacked; in addition, when the creation is stacked, the seat is stacked on the upper end Each of the side frames 11 on both sides of the frame unit 1 of A can be embedded in the cover plate 4 of the seat A at the lower end, so that the stacking is not tilted and tilted when being stacked, which helps to stabilize the stack. In addition, when the seat A is to be used, it can be picked up directly at the upper end of the stacked seat A without being caught by the stack, and the seat A stacked in the middle or the bottom is less likely to be Stacked and stuck to each other, so this creation is easier to take after the stacking is completed, and it is more convenient to use.

Through the above, the seat stacking structure of the present invention is improved, and the utility model has the advantages that: in the present use, each side frame 11 of the stacking unit 1 has the first mating area 111 and the second side by the side thereof. The mating area 112 can be stacked to store more space when not in use, and the first mating area 111 has a recessed state and a receiving end 1111, so that the lower end defines a protruding state and is embedded. The end portion 1112 and the second mating region 112 are formed by extending the first mating region 111 forwardly, and the lower end has a recessed state before the receiving end 1121, so that the upper end defines a protruding state. The end portion 1122 and the rear embedding end 1112 can be mated with each other, and the second mating region 112 can accommodate the end portion 1121 and the front embedding end 1122. Cooperating with each other to make it more stable and prevent collapse when stacked, and more preferably, by stacking the cover plates 4 at the joint unit 2 when the side frames 11 are stacked, they are not shaken left and right. It is also because the shape of the mutual fit is consistent and will not be guided by stacking. Jamming and the like occur; thereby, it is convenient to stack when accommodating, and has a stabilizing effect when mated, and is not stuck by stacking when being taken, so as to be convenient for storage and stable stacking and beautiful. Seat function.

In summary, the improvement of a seat stack structure has not been seen in various books or publicly used, and it is in line with the requirements of the new patent application, so please ask the Bureau to give a patent, and to pray. To be clear, the above is the specific embodiment of the creation and the technical principles applied. If the changes made according to the concept of this creation, the functional role produced by it does not exceed the spirit of the manual and the drawings. At the time, it should be combined with Chen Ming within the scope of this creation.

1‧‧‧Frame unit

11‧‧‧Side frame

111‧‧‧First coordination area

1111‧‧‧After the end

1112‧‧‧post embedded end

1113‧‧‧Set space

112‧‧‧Second mating area

1121‧‧‧Preface

1122‧‧‧Pre-embedded end

113‧‧‧back area

12‧‧‧ group end

2‧‧‧Link unit

21‧‧‧Connecting parts

22‧‧‧ Backplane

3‧‧‧Material unit

4‧‧‧ Cover

A‧‧‧ seat

Claims (10)

A seat stacking structure is improved. The seat frame comprises: a set of frame units, comprising two side frames, which are juxtaposed with each other, each side frame has a first mating area, and the upper end has a concave surface After the state is set, the end is received, and the lower end defines a protruding end, and the recessed portion has a setting space; and the second matching area is formed by the first matching The front portion is formed by extending forwardly, and the lower end has a recessed state before the receiving end, so that the upper end defines a protruding end before the protruding end; and a back seat area is from the rear end of the first mating area a connecting unit, comprising: at least one connecting member, each of which is disposed between each side frame of the set of frame units; and a back plate disposed at a back area of each of the side frames; a mating unit, which is disposed at a first mating area and a lower end of the second mating area of each of the side frames of the set of rack units, wherein the mating unit disposed at the first mating area is accommodated when the seat is stacked a space provided; and a cover plate disposed at an upper end of each of the connecting members of the connecting unit The seat stacking structure according to claim 1 is improved, wherein the arc of the front and rear ends of the backrest region of each side frame of the set of frame units is in a state of mutual cooperation, and is suitable for lamination. status. The seat stacking structure according to claim 1 is improved, wherein the rear receiving end and the rear fitting end of the first mating area of the side frames are provided with the same angle and shape. When a plurality of seats are stacked, they are embedded in each other. The seat stacking structure according to claim 1 is improved, wherein the front side of the second mating area The receiving end and the front embedding end are in a state in which the recessed and convex portions are embedded in the same angle and shape when a plurality of seats are stacked. The seat stack structure according to claim 1 is improved, wherein the stack unit, the joint unit and the cover are presented in a structure of either a unitary structure or a combined structure. The seat stacking structure according to claim 5 is improved, wherein when the combined structure is presented, each side frame of the set of frame units is further provided with a plurality of assembled ends, which are respectively disposed on the side frames. A mating area, a second mating area and a side of the back area. The seat stacking structure according to claim 6 is improved, wherein when the first mating zone and the second mating zone are provided with the set of connecting ends, each connecting component of the connecting unit has two sets of ends, and each The connecting members are disposed at two sides of the connecting member for being assembled at the connecting ends of the first mating area and the second mating area of each of the side frames. The seat stacking structure according to claim 6 is improved, wherein the back panel of the joint unit has two sets of ends, each of which is respectively disposed on the back At the two ends of the board, the assembly ends of the back area are installed. The seat stacking structure according to claim 7 or 8 is improved, wherein each of the set of joints and each of the set ends is combined in a manner of a screw lock or a combination. The seat stacking structure according to claim 1 is improved, wherein the mating unit is presented in a manner of either a screw lock or a combination.