TWM537847U - Multifunction foldable chair - Google Patents

Description

Multifunctional folding chair

The present invention relates to a seat, and more particularly to a multifunctional folding chair.

A chair as shown in Taiwan Patent No. 517965, which comprises a base unit and a seat back unit pivotable relative to the base unit. The base unit includes a first body, a second body having a lower height than the first body, a pair of first positioning portions respectively protruding outward from opposite sides of the first body, and a pair of the second positioning portions respectively a second positioning portion protruding outward from both sides of the body. The seat back unit includes two arms respectively pivotable relative to the base unit, and the seat back unit is switchable between a sitting state and a kneeling state relative to the base unit, and the arm is in the seated state Abutting the first positioning portions and away from the second positioning portions; in the kneeling state, the arms abut against the second positioning portions and away from the first positioning portions.

Since the chair can convert the seat back unit from the sitting posture to the kneeling posture according to the situation, it is particularly suitable for the meeting place such as blessing and evangelism. However, such a chair may be handled in a practical manner because of its heavy weight and large volume. In addition, such a chair has to occupy a large storage space because it cannot be reduced in size, so there is still room for improvement.

Accordingly, it is an object of the present invention to provide a multifunctional folding chair that is lightweight and foldable for easy handling and storage.

Therefore, the novel multifunctional folding chair comprises a chair board unit, a seat cushion unit, a mattress unit, and a seat back unit.

The chair panel unit includes two side panels that are oppositely disposed, two first connecting panels that are respectively pivotally connected to the side panels and are pivotally connected to each other, and two are respectively pivoted on the side panels and are pivotally connected to each other and opposite to the first The second connecting plate of the connecting plate. Each of the side plates has a first longitudinal pivoting portion pivotally connected to the respective first connecting plate, a second longitudinal pivoting portion pivotally connected to the respective second connecting plate, and a first longitudinal pivotal connection a first lateral pivoting portion extending toward the second longitudinal pivoting portion, a first longitudinal pivoting portion that engages the second longitudinal pivoting portion and extends toward the first longitudinal pivoting portion and has a height lower than the first lateral pivoting portion a second lateral pivoting portion, a first positioning portion adjacent to the first longitudinal pivoting portion, a second positioning portion adjacent to the second longitudinal pivoting portion, and a first positioning portion and the second positioning portion The pivot between the parts.

The seat cushion unit includes two seat plates pivotally connected to the first lateral pivoting portions of the side panels and pivotally connected to each other.

The mattress unit includes two jaws pivotally connected to the second lateral pivoting portions of the side panels and pivotally connected to each other.

The seat back unit includes two support plates respectively rotatably disposed on the pivot portions of the side plates, and two back plates respectively pivotally connected to the support plates and pivoted to each other and higher than the seat cushion unit .

Wherein, the seat back unit is switchable between the seated state and the kneel state relative to the chairboard unit, and in the seated state, the support plates of the seatback unit respectively face the second of the side panels The positioning portion is inclined to the top, and in the posture state, the support plates of the seat back unit are inclinedly abutted toward the first positioning portions of the side plates.

The utility model of the present invention is characterized in that the side panels, the first connecting panels, the second connecting panels, the sitting panels, the seesaws, the supporting panels and the backing panels are The design is assembled by pivoting each other, so that the aforementioned components can be folded and folded together, and the volume after folding is small, which is convenient for handling and storage.

Referring to Figures 1 to 3, an embodiment of the novel multifunctional folding chair. The multifunctional folding chair comprises a chair board unit 1, a seat cushion unit 2, a mattress unit 3, a seat back unit 4, and a sound effect unit 5.

The chair panel unit 1 includes two side panels 11 disposed opposite to each other, and two first connecting panels 12 pivotally connected to the side panels 11 and pivotally connected to each other, and two pivotally disposed on the side panels 11 and pivoted to each other and oppositely The second connecting plates 13 of the first connecting plates 12 are.

Each of the side panels 11 has a first longitudinal pivoting portion 111 pivotally connected to the first connecting panel 12 , and a second longitudinal pivoting portion 112 pivotally connected to the second connecting panel 13 . a first lateral pivoting portion 113 extending toward the second longitudinal pivoting portion 112 , a first longitudinal pivoting portion 113 , and a second longitudinal pivoting portion 112 extending toward the first longitudinal pivoting portion 111 and having a height a second lateral pivoting portion 114 lower than the first lateral pivoting portion 113, a first positioning portion 115 adjacent to the first longitudinal pivoting portion 111, and a second positioning adjacent to the second longitudinal pivoting portion 112 The portion 116 and a pivot portion 117 between the first positioning portion 115 and the second positioning portion 116.

Preferably, each of the side panels 11 further has a third longitudinal pivoting portion 118 that engages the first lateral pivoting portion 113 and is located between the first longitudinal pivoting portion 111 and the second longitudinal pivoting portion 112. The pedestal unit 1 further includes two ribs 14 pivotally connected to the third longitudinal pivoting portions 118 and pivoted to each other. Thus, the overall support can be enhanced to further provide a more stable ride.

Referring to FIG. 1 , FIG. 2 and FIG. 4 , the seat cushion unit 2 includes two seat plates 21 pivotally connected to the first lateral pivoting portions 113 of the side plates 11 and pivotally connected to each other.

In this embodiment, the side plates 11 and the first connecting plates 12 cooperate with the seat plates 21 to define a chamber 121. The first connecting plates 12 cooperate to define an opening connecting the chambers 121. The user can store the personal belongings in the chamber 121 through the opening 122. The chair unit 1 further includes two shutters 15 respectively pivotally connected to the first connecting plates 12 and pivotally connected to each other. The shutters 15 have two pivoting ends 151 pivotally respectively disposed on the first connecting plates 12 and two opposite end portions 152 opposite to the pivoting ends 151. In detail, when the shutters 15 are used to close the opening 122, the pivotal joints 15 are located between the pivotal ends 151 and pass through the straight line L1. The first connecting plates are connected. 12 is pivotally connected to each other through the straight line L1, as shown in FIG.

Referring to FIG. 2, FIG. 5 and FIG. 6, the mattress unit 3 includes two jaws 31 respectively pivotally connected to the second lateral pivoting portions 114 of the side panels 11 and pivotally connected to each other, and two are respectively disposed. The cushion body 32 on the seesaw.

Referring to FIG. 1 , FIG. 2 and FIG. 7 , the seat back unit 4 includes two support plates 41 respectively rotatably disposed on the pivot portions 117 of the side plates 11 , and two pivotally mounted on the support plates 41 . A backing plate 42 pivotally connected to each other and higher than the seat cushion unit 2, a female connecting member 43 located at one of the supporting plates 41, and another one of the supporting plates 41 and having a shape connected to the female connector The piece 43 is mated with a male connector 44 (shown in Figure 8). Preferably, the seat back unit 4 further includes a pair of support members 45 respectively disposed on the support plates 41 for the abutment plates 42 to abut, as shown in FIGS. 3 and 6. Each of the support plates 41 has a first abutting edge 411 for abutting against the first positioning portion 115 of the side plate 11 and a second abutting portion of the second positioning portion 116 for abutting the side plate 11 Edge 412.

In addition, when a plurality of the multifunctional folding chairs need to be joined together, the male connector 44 of the multifunctional folding chair only needs to be inserted into the female connection of the multifunctional folding chair adjacent thereto. In item 43, the work can be completed and installed (as shown in Figure 8). It is worth mentioning that the present invention can also replace the male connector 44 and the female connector 43 with two magnets, so that a plurality of the multifunctional folding chairs can be joined together by magnetism.

Referring to FIGS. 1 and 2, the sound effect unit 5 is disposed on the seat back unit 4. The sound unit 5 includes a wireless receiving module (not shown) and a speaker module 51 electrically connected to the wireless receiving module. In addition, the wireless receiving module is configured to receive a sound source signal transmitted from an electronic device (not shown), and transmit the sound source signal to the speaker module 51 to play the sound, because the wireless The technical principle of the receiving module for receiving the sound source signal transmitted from the electronic device and transmitting the sound source signal to the speaker module 51 for playing sound is well known to those skilled in the art. No longer detailed. In this embodiment, the speaker module 51 has two speaker bodies 511 respectively located on the support plates 41 and spaced apart from the female connector 43 and the male connector 44. Preferably, the speaker bodies 511 are Cylindrical. It is worth mentioning that the design of the speaker body 511 on both sides of the cushion unit 2 can help provide a stereo surround sound to the user. In addition, the seat plates 21, the support plates 41 and the backrest plates 42 of the present invention may have a plurality of recessed holes 210, 410, 420, respectively, without limitation, and the present invention has the recessed holes 210, The design of 410 and 420 not only reduces the overall weight, but also reduces costs due to less material usage.

In use, the seat back unit 4 can be switched between the seated state 1 (shown in FIG. 1) and a kneeling state (shown in FIG. 7) relative to the chair unit 1, in the seated state, the The support plates 41 of the seat back unit 4 are respectively inclined toward the second positioning portions 116 of the side plates 11 , and the second abutting edges 412 of each of the support plates 41 of the seat back unit 4 are inclined to the top. The second positioning portion 116 of the side panel 11 is away from the respective first positioning portion 115; in the posture state, the supporting plates 41 of the seat back unit 4 are respectively facing the side panels 11 The first positioning portion 115 is inclinedly abutted, and the first abutting edge 411 of each supporting plate 41 of the seat back unit 4 is inclined against the first positioning portion 115 of the respective side plate 11 and away from the respective second portion Positioning unit 116.

In the storage, the present invention first allows the seat back unit 4 to be in the sitting position (as shown in FIG. 1), and then the pivotal joints of the seat boards 21 and the side plates 31 are respectively pivoted upward. Along from the side plates 11, the two first connecting plates 12 are pivotally connected to each other and the ribs 14 are pivotally connected to each other, and the second connecting plates 13 are also pivoted to each other. The ribs 14 are adjacent to each other, and then the backing plates 42 are moved away from the supporting members 45, respectively, until the side plates 11 respectively sandwich the first connecting plates 12 and the second connecting plates 13 After that, the folding operation is completed, as shown in FIG. 5 and FIG. 6.

In summary, the multifunctional folding chair of the present invention resides in the side panels 11, the first connecting panels 12, the second connecting panels 13, the seat panels 21, the jaws 31, and the support. The plate 41 and the backrest plates 42 are pivotally assembled with each other, so that the components can be folded and folded together, and the volume after folding is small, which facilitates handling and storage, so that it can be achieved. The purpose of this new type.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

1‧‧‧foot board unit

11‧‧‧ side panel

111‧‧‧First longitudinal pivot

112‧‧‧Second longitudinal pivoting

113‧‧‧First horizontal pivoting

114‧‧‧Second horizontal pivoting

115‧‧‧First Positioning Department

116‧‧‧Second Positioning Department

117‧‧‧ pivot

118‧‧‧ Third longitudinal pivoting

12‧‧‧First connection board

121‧‧ ‧ room

122‧‧‧ openings

13‧‧‧Second connection plate

14‧‧‧ Ribs

15‧‧‧ visor

151‧‧‧ pivot end

152‧‧‧ bottom end

2‧‧‧Cushion unit

21‧‧‧Sitting

210‧‧‧ recessed hole

3‧‧‧跪垫 unit

31‧‧‧跪板

32‧‧‧ cushion body

4‧‧‧back unit

41‧‧‧Support plate

410‧‧‧ recessed hole

411‧‧‧First Abutment

412‧‧‧second abutment

42‧‧‧ Back board

420‧‧‧ recessed hole

43‧‧‧Female connector

44‧‧‧ Male connectors

45‧‧‧Support

5‧‧‧Sound unit

51‧‧‧ speaker module

511‧‧‧ speaker body

L1‧‧‧ Straight line

Other features and effects of the present invention will be apparent from the following description of the drawings. FIG. 1 is a perspective view illustrating an embodiment of a multi-functional folding chair of the present invention. 2 is an exploded perspective view showing an exploded state of the embodiment; FIG. 3 is a perspective view showing the embodiment viewed from another angle of view; FIG. 4 is a perspective view showing two first connecting plates of the embodiment; Fig. 5 is a perspective view showing a folded state of the embodiment; Fig. 6 is a perspective view showing the embodiment in a folded state viewed from another angle of view; Fig. 7 is a perspective view, A seat back unit of this embodiment is shown in a kneeling state; and FIG. 8 is a schematic view showing a plurality of situations in which the multi-function folding chairs are coupled to each other.

1‧‧‧foot board unit

11‧‧‧ side panel

115‧‧‧First Positioning Department

116‧‧‧Second Positioning Department

117‧‧‧ pivot

12‧‧‧First connection board

15‧‧‧ visor

31‧‧‧跪板

4‧‧‧back unit

41‧‧‧Support plate

410‧‧‧ recessed hole

411‧‧‧First Abutment

412‧‧‧second abutment

42‧‧‧ Back board

151‧‧‧ pivot end

152‧‧‧ bottom end

2‧‧‧Cushion unit

21‧‧‧Sitting

210‧‧‧ recessed hole

3‧‧‧跪垫 unit

420‧‧‧ recessed hole

5‧‧‧Sound unit

51‧‧‧ speaker module

511‧‧‧ speaker body

L1‧‧‧ Straight line

Claims (10)

The utility model relates to a multifunctional folding chair, comprising: a chair board unit, comprising two side plates arranged opposite to each other, two first connecting plates respectively pivoted on the side plates and pivotally connected to each other, and two pivoting on the side plates and respectively a second connecting plate pivotally opposite to the first connecting plate, each side plate having a first longitudinal pivoting portion pivotally connected to the respective first connecting plate, and a second connecting plate pivoting with the second connecting plate a second longitudinal pivoting portion, a first lateral pivoting portion that extends the first longitudinal pivoting portion and extends toward the second longitudinal pivoting portion, and a second longitudinal pivoting portion that is coupled to the first The longitudinal pivoting portion extends and is lower in height than the second lateral pivoting portion of the first lateral pivoting portion, a first positioning portion adjacent to the first longitudinal pivoting portion, and a second adjacent to the second longitudinal pivoting portion a positioning portion, and a pivot portion between the first positioning portion and the second positioning portion; a cushion unit comprising two first lateral pivoting portions respectively pivoted on the side plates and pivoted to each other a seat plate; a mattress unit comprising two of the side panels respectively pivoted to the side panels a side plate pivotally connected to each other; and a seat back unit comprising two support plates respectively rotatably disposed on the pivot portions of the side plates, and two pivotally mounted on the support plates And being pivotally connected to each other and higher than the backrest of the cushion unit, wherein the seat back unit is switchable between the seated state and the kneel state relative to the chairboard unit, and the seat back is in the seated state The support plates of the unit are respectively inclined toward the second positioning portions of the side plates, and in the posture state, the support plates of the seat back unit respectively face the first positioning portions of the side plates Tilt the top. The multifunctional folding chair of claim 1, wherein each side panel further has a third portion that is coupled to the first lateral pivoting portion and located between the first longitudinal pivoting portion and the second longitudinal pivoting portion. The longitudinal pivoting portion further includes two ribs pivotally connected to the third longitudinal pivoting portions and pivoted to each other. The multifunctional folding chair of claim 1, wherein the side panels, the first connecting panels cooperate with the seat panels to define a chamber, the first connecting panels cooperate to define a communication chamber The foot panel unit further includes two shutters respectively pivoted on the first connecting plates and pivoted to each other to close the opening. The multi-functional folding chair of claim 3, wherein the shielding plates have two pivoting ends respectively pivoted on the first connecting plates, and two opposite end portions of the pivoting ends The pivotal joints of the shutters are located between the pivotal ends and pass through a straight line through which the first connecting plates are pivotally connected to each other. The multifunctional folding chair according to any one of claims 1 to 4, wherein the seat back unit further comprises a female connector located on one of the support plates, and another one located on the support plates And a male connector having a shape that matches the female connector. The multi-function folding chair according to claim 5, further comprising a sound effect unit disposed in the seat back unit, the sound effect unit comprising a wireless receiving module, and a speaker module electrically connected to the wireless receiving module. The versatile folding chair of claim 6, wherein the horn module has two horn bodies respectively located on the support plates and spaced apart from the female connector and the male connector. The multi-functional folding chair according to claim 7, wherein the seat plates, the support plates and the backrest plates respectively have a plurality of recessed holes. The multifunctional folding chair according to any one of claims 1 to 4, further comprising a sound effect unit disposed in the back unit, the sound effect unit comprising a wireless receiving module, and an electrical connection module Speaker module. The multifunctional folding chair of claim 9, wherein the speaker module has two speaker bodies respectively located on the support plates.