TWI807872B - Seat for state changeable - Google Patents

Abstract

A seat for state changeable includes a support unit and a seating unit. The support unit includes a support body, a stable support structure disposed on the support body, and a rocking chair support structure disposed on the support body. The rocking chair support structure is an arc structure. The support unit can present a stable state and a swing state on the ground. In the stable state, the support body is stably supported on the ground by the stable support structure. In the rocking state, the support body is supported against the ground by the rocking chair support structure, so that the seat can be rocked relative to the ground. The seating unit is arranged in the support body.

Description

convertible seat

The present invention relates to a changeable seat, especially a changeable seat that can be changed from a seat to a rocking chair and a crib.

In human life, the demand for furniture is diverse, such as using various chairs when resting, and using a comfortable bed when sleeping. However, the functions provided by common furniture are generally single, and it is difficult to meet people's needs for furniture.

In addition, after the baby grows up, the crib exclusively used by the baby can no longer accommodate the baby. Although the crib has not been damaged, it will be discarded due to the problem of taking up too much space, resulting in the shortcoming of the crib generally having a short service life.

Among the types of cribs available in the market, there are few types of cribs with a swing function, and the swing structure is mainly based on a rotating shaft or a metal elastic force, and the structure is relatively complicated and easily damaged.

As can be seen from the above description, the furniture used at present has the following problems:

1. The function is relatively simple: Ordinary furniture usually has a single purpose or function. For example, an ordinary chair is firmly supported on the ground and cannot be swayed, while the main purpose of a rocking chair is to provide the occupant with a swaying position and cannot sit in a stable posture. The above-mentioned furniture cannot be changed into a reclining chair or a crib.

2. Use cannot be continued: A crib is a bed exclusively for babies. Because babies grow very fast, the cribs are used around the age of 0~3. When the baby grows up and can no longer use the crib, the crib will be left unused. However, because the crib occupies a lot of space, most families will choose to discard the unused crib. This will lead to the situation that the crib has not been damaged but must be discarded.

3. The swingable crib is easily damaged: Some of the commercially available swingable cribs use rollers to swing. A base and a bed that is set on the base and can pivot relative to each other are required. The structure is usually complicated and needs to be moved easily. Therefore, the frame used is relatively light and thin, and usually cannot resist large external forces, resulting in the situation that ordinary swingable cribs are prone to damage.

Therefore, how to make furniture structurally convertible between seats, rocking chairs, reclining chairs and cribs, and how to make the main structure strong and durable is an urgent goal for relevant technical personnel.

In view of this, the object of the present invention is to provide a seat with a changeable shape.

The changeable seat includes a support unit and a seat unit.

The support unit includes a support body, a stable support structure disposed on the support body, and a rocking chair support structure disposed on the support body. The rocker support structure is an arc-shaped structure. The support unit can exhibit a stable state on the ground and a rocking state. In the stable state, the support body is stably supported on the ground by the stable support structure. In the rocking state, the support body is supported by the rocking chair support structure to the ground.

The riding unit is arranged in the supporting body.

When the support unit is in the stable state on the ground, it can provide the occupant with a stable sitting posture, and when the support unit is in the sway state on the ground, it can provide the occupant to swing the seat after exerting force on the legs.

Another technical means of the present invention is that the above-mentioned changeable seat further includes another support unit, and the two support units respectively include a support body, a stable support structure disposed on the support body, and a rocking chair support structure disposed on the support body, the stable support structures of the two support units are connected together, and the rocker support structures of the two support units are supported against the ground.

Another technical means of the present invention is that the supporting structures of the rocking chair of the above two supporting units cooperate to present an arc structure.

Yet another technical means of the present invention is that the above-mentioned riding unit includes two seat boards respectively arranged on the two supporting bodies, and two backboards respectively arranged on the two supporting bodies, one side of the two chair boards is close to each other and forms a flat state, and the other side of the two chair boards are respectively connected with the two back boards, and the two back boards are arranged upright.

Yet another technical measure of the present invention is that the above-mentioned two backboards can pivot relative to the chair board.

Another technical means of the present invention is that a plurality of swing force application parts protrude from the support bodies of the above two support units, and the plurality of swing force force application parts are arranged on both sides of the two backboards.

Yet another technical means of the present invention is that the above-mentioned supporting body is composed of two side plates, and the two side plates are respectively provided with a plurality of see-through parts.

Yet another technical means of the present invention is that a plurality of columns arranged at intervals are arranged in the above-mentioned plurality of see-through parts.

Another technical means of the present invention is that the above-mentioned supporting body is composed of two side plates, the stable support structure is a plurality of protrusions arranged on the two side plates, and the positions of the plurality of protrusions are located on a plane.

Another technical means of the present invention is that the above-mentioned supporting body is composed of two side plates, and the supporting structure of the rocking chair is an arc-shaped curved side set on the two side plates, and the arc-shaped curved sides of the two side plates are correspondingly arranged.

The beneficial effect of the present invention is that when the support unit is in the stable state on the ground, it is supported by the stable support structure against the ground to provide a stable sitting posture for the occupant; when the support unit is in the swaying state on the ground, it is supported by the rocking chair support structure on the ground to provide the occupant with a swayable sitting posture.

The characteristics and technical content of the relevant patent applications of the present invention will be clearly presented in the following detailed descriptions of three preferred embodiments with reference to the drawings. Before proceeding with the detailed description, it should be noted that like elements are denoted by the same reference numerals.

Referring to FIG. 1 and FIG. 2 , it is a first preferred embodiment of a changeable seat of the present invention. The changeable seat includes a support unit 3 and a seating unit 4 .

The supporting unit 3 includes a supporting body 31, a stable supporting structure 32 arranged on the supporting body 31, and a rocking chair supporting structure 33 arranged on the supporting body 31. The rocking chair supporting structure 33 is an arc structure, and the seating unit 4 is arranged in the supporting body 31.

In the first preferred embodiment, the supporting body 31 is composed of two side plates 311, the two side plates 311 are spaced apart and arranged parallel to each other, the seat unit 4 includes a seat plate 41 and a back plate 42 arranged between the two side plates 311, the seat plate 41 and one end of the back plate 42 are connected to each other, and can provide personnel to sit on, wherein the stable support structure 32 is a plurality of protrusions 321 arranged on the two side plates 311, the plurality of protrusions 32 1 is located on a plane, and the rocking chair support structure 33 is an arc-shaped curved side 331 separately provided on the two side plates 311. The arc-shaped curved sides 331 of the two side plates 311 have the same shape and are arranged in corresponding positions. In actual implementation, the structures of the support unit 3 and the seating unit 4 can be designed in other ways, and should not be limited to the example of this preferred embodiment.

In the first preferred embodiment, the supporting unit 3 can present a stable state and a swinging state on the ground. Please refer back to FIG. 1, which shows the state of the supporting unit 3 of the seat in the stable state. The supporting body 31 is stably supported on the ground by the stable supporting structure 32. Since the plurality of convex parts 321 on the two side plates 311 are arranged on the same plane, the plurality of convex parts 321 can be supported on the flat ground at the same time, and the supporting body 3 can be firmly supported. 1. Allow the occupant to sit on the seating unit 4 firmly.

Please refer back to Fig. 2, which is the state of the support unit 3 of the seat when it is in the rocking state. The support body 31 is supported against the ground by the support structure 33 of the rocking chair. Since the two arc-shaped curved sides 331 on the two side plates 311 are in the same arc shape, and the positions are correspondingly arranged, the two arc-shaped curved sides 331 can form an arc-shaped plane. When the power of rocking is applied, the seat can rock relative to the ground.

Wherein, a plurality of assemblies (not shown in the drawing) can be provided on the two side plates 311, and the plurality of assemblies can be screw holes, which are used to provide screws to fix the seat panel 41 and the back panel 42 of the riding unit 4, and to adjust the positions of the chair panel 41 and the back panel 42 when matching the stable state and the swing state. Since the use of multiple assemblies to fix the seat panel 41 and the back panel 42 is a known technology and is widely used in commercially available furniture, it will not be described in detail here.

Referring back to Fig. 2 , two swing force application parts 34 protrude from the support body 31 of the support unit 3, and the two swing force force parts 34 are respectively located on the side of the back plate 42, and are used to provide force for personnel to push and pull the seat to make it swing. In addition, the two side plates 311 are provided with plural see-through parts 312, and the plural see-through parts 312 are large-area openings for the purpose of ventilation and ventilation. A plurality of uprights 313 are arranged in the see-through portion 312 of the upper part, and no uprights 313 are set in the see-through portion 312 of the lower part. In actual implementation, the swinging force applying portion 34, the see-through portion 312, and the uprights 313 can be set according to usage requirements, and should not be limited thereto.

Referring to Fig. 3, it is a second preferred embodiment of a changeable seat of the present invention, the second preferred embodiment is substantially the same as the first preferred embodiment, and the same will not be described in detail here, the difference is that the changeable seat includes two support units 3, and two seating units 4 respectively arranged in the support unit 3.

The two supporting units 3 respectively include a supporting body 31, a stable supporting structure 32 arranged on the supporting body 31, and a rocking chair supporting structure 33 arranged on the supporting body 31.

Wherein, the stable supporting structures 32 of the two supporting units 3 are connected together to form a crib structure, and the rocking chair supporting structures 33 of the two supporting units 3 cooperate to present an arc-shaped structure, so that the crib structure can swing on the ground.

In this second preferred embodiment, the structure of the support unit 3 and the seat unit 4 of each seat is the same as the structure of the support unit 3 and the seat unit 4 of the seat of the first preferred embodiment, wherein, one side of the two seat plates 41 is close to each other and forms a flat state, so that the two seat plates 41 become a bed for placing babies, and the other sides of the two seat plates 41 are respectively connected with the two back plates 42, and the two back plates 42 are erected, so that the two back plates 42 become the baby's head position and feet In addition, a plurality of uprights 313 are arranged on the plurality of side panels 311 and in the perspective part 312 above the chair panel 41, which can be used as ventilation baffles on the side of the baby. In actual implementation, the structures of the two supporting units 3 and the two riding units 4 can be designed in other ways, and should not be limited to the example of this preferred embodiment.

Referring to Fig. 4, the two backboards 42 can pivot relative to the chair board 41. Preferably, one of the backboards 42 can be maintained in an upright position, and the assembly (screw) at the top of the other backboard 42 is loosened, so that the backboard 42 is pivoted downward relative to the chair board 41 to make it contact with the ground, thereby making the changeable seat a reclining chair type that can swing relative to the ground.

Referring to Fig. 5, it is a third preferred embodiment of a changeable seat of the present invention, the third preferred embodiment is substantially the same as the first preferred embodiment, and the same will not be described in detail here, the difference is that the center of gravity of the support body 31 is arranged on the front side of the seat.

Preferably, on the two side plates 311 of the support body 31, no see-through portion 312 is provided in the direction of the sitting posture facing forward and below the height of the seat plate 41, so that it becomes a solid structure, so that the center of gravity of the seat can be located in front of the occupant when it carries the occupant, so as to avoid the situation of falling backward when the seat is swung. The proper position of the side plate 311 is provided with heavy objects, which can make the seat swing more safely, but should not be limited thereto.

As can be seen from the above description, a changeable seat of the present invention does have the following effects:

1. Various functions can be changed: The support unit 3 is mainly a structure of two side plates 311, and is combined with the seat unit 4 to be arranged in the two side plates 311 so that the seat can change its structure and become various functional furniture such as a seat, a rocking chair, a crib and a reclining chair respectively.

2. Can continue to use: Although the use of the crib will disappear with the growth of the baby, the structure of the crib in this case can be changed into a stable seat, a rocking chair, or a reclining chair through structural changes. It is used in daily life and has the advantage of continuing the use of furniture.

Three, with a solid structure: The two side panels 311, the chair panel 41 and the back panel 42 are assembled in the form of an assembly, and the overall structure is stable, and when the seat is in a rocking state, a crib structure or a recliner structure, the arc structure of the rocking chair support structure 33 is used to provide the swinging function, which has a firm structure and can provide a long service life.

In summary, by setting the stable supporting structure 32 and the rocking chair supporting structure 33 on the supporting body 31, the seat can be made into a stable chair or a swingable rocking chair, and the stable supporting structure 32 is used to combine the two chairs into a swingable crib structure. In addition, the backboard 42 on one side of the crib structure can be lowered to become a swingable recliner, so the purpose of the present invention can indeed be achieved.

But the above are only three preferred embodiments of the present invention, and should not limit the implementation scope of the present invention, that is, all simple equivalent changes and modifications made according to the patent scope of the present invention and the description of the invention are still within the scope of the patent of the present invention.

3: Support unit 31: Support body 311: side panel 312: Perspective Department 313: column 32:Stable support structure 321: convex part 33: Rocking chair support structure 331: Arc curved side 34: swing force application part 4: Riding unit 41: chair board 42: Backplane

Fig. 1 is a three-dimensional schematic diagram, which is one of the first preferred embodiments of a changeable seat of the present invention, illustrating the three-dimensional form of the seat in a stable state; Fig. 2 is a schematic perspective view illustrating the three-dimensional appearance of the seat in a rocking state in the first preferred embodiment; Fig. 3 is a three-dimensional schematic diagram, which is a second preferred embodiment of a changeable seat of the present invention, illustrating that the seat uses two combined support structures and becomes a three-dimensional form of a baby bed; Fig. 4 is a three-dimensional schematic view illustrating that in the first preferred embodiment, the seat uses two combined support structures and becomes a three-dimensional form of a reclining chair; and Fig. 5 is a perspective view, which is a third preferred embodiment of a changeable seat of the present invention, illustrating the three-dimensional structural view of the seat with the center of gravity moved forward.

3: Support unit

31: Support body

311: side panel

312: Perspective Department

313: column

32:Stable support structure

321: convex part

33: Rocking chair support structure

331: Arc curved side

34: swing force application part

4: Riding unit

41: chair board

42: Backplane

Claims (5)

A seat with a changeable shape, comprising: two support units, respectively comprising a support body, a stable support structure disposed on the support body, and a rocking chair support structure disposed on the support body, the rocker support structure is an arc structure, the support unit can exhibit a stable state on the ground, and a swing state, in the stable state, the support body is stably supported on the ground by the stable support structure, and in the swing state, the support body is supported by the rocker support structure to the ground, and the two stable supports The structure is detachably connected together, the two rocking chair supporting structures are supported against the ground and cooperate to form an arc structure; and a seat unit, including two chair boards respectively arranged in the two support bodies, and two back boards respectively arranged in the two support bodies, one side of the two chair boards is close to each other and forms a flat state, the other side of the two chair boards is respectively connected with the two back boards, the two back boards are erected and can pivot relative to the chair board, an assembly is arranged above the two back boards, when one of the back boards maintains an upright state , and loosen the assembly on the other back plate to pivot and contact the ground, the changeable seat becomes a reclining chair that can swing relative to the ground; each support body is composed of two side plates, and the rocking chair support structure is an arc-shaped curved side that is separately arranged on the two side plates. The chair with a changeable form as described in Claim 1, wherein a plurality of swing force application parts protrude from the support body of the two support units, and the plurality of swing force force application parts are arranged on both sides of the two backboards. According to claim item 1, the chair with a changeable form, wherein the support body is composed of two side plates, and a plurality of see-through parts are respectively arranged on the two side plates. The changeable seat according to claim 3, wherein, the plurality of perspective parts are provided with a plurality of columns arranged at intervals. According to claim 1, the changeable seat, wherein the support body is composed of two side plates, and the stable support structure is a plurality of protrusions disposed on the two side plates, and the positions of the plurality of protrusions are located on a plane.