TWM559663U - Foldable chair - Google Patents

Abstract

A folding chair includes a seat panel unit, a seat back unit pivoting the seat panel unit, and a support unit. The supporting unit comprises two supporting members respectively pivotally connected to opposite sides of the left and right sides of the seat panel unit, two armrests respectively pivotally connecting the supporting members and pivoting the seat back unit, and two positioning members. Each positioning member can be separately disposed between the respective support member and the seat panel unit, and the respective support members can be positioned together with the seat panel unit, and the folding seat can be provided for each of the positioning members. Positioning the respective support members with the seat panel unit to allow the user to ride, changing to a position where the positioning members are separated from the seat panel unit and the seat back unit is folded over the seat panel unit Folded state. The novel has the advantages of being easy to fold and store.

Description

Folding chair

The present invention relates to a piece of furniture, and more particularly to a folding chair.

Referring to Fig. 1, a conventional chair has a front side facing the direction in which the occupant faces, and the chair includes a seat panel unit 11 having a rear end portion abutting the ground surface and extending obliquely from the rear to the front, and a front end portion abutting a support unit 12 that is connected to the front and rear portions of the deck unit 11 and that supports the front end portion of the deck unit 11 and a bracket unit 13 that extends upward from the rear end portion of the deck unit 11 A bottom side is connected to the intermediate portion of the seat panel unit 11 and is extended by the rearwardly upwardly inclined portion to the seat back unit 14 on the bracket unit 13 at an intermediate portion, and a front and rear extension and the front end portion is fixed to the support The top end portion of the unit 12 and the rear end portion are connected to the armrest unit 15 of the bracket. Although such a conventional chair can be used for the user to rest, but can not be folded by folding to reduce the volume when not in use, which is disadvantageous for storage and space occupation, and needs to be improved.

It is an object of the present invention to provide a folding chair that overcomes at least one of the disadvantages of the prior art.

The folding chair is suitable for being disposed on a supporting surface and can be used by a user. The folding chair includes a seat panel unit, a seat back unit, and a support unit.

The seat panel unit extends forward and backward and is disposed on the support surface, and includes two side panel members disposed on the left and right sides. The bottom end portion of the seat back unit is pivotally connected to the seat panel unit to be pivotable relative to the seat panel unit. The supporting unit is connected between the seat board unit and the seat back unit, and supports positioning of the seat board unit and the seat back unit, so that the seat board unit and the seat back unit can cooperate for the user to ride, and It includes two supports, two armrests, and two positioning members.

Each of the support members pivots to each of the side panels and extends upward. Each of the armrests is pivotally connected between one of the support members and a respective one of the opposite sides of the left and right sides of the seat back unit. Each of the positioning members can be separately disposed between one of the support members and one of the side plates, and each of the support members can be positioned with each of the side plate members. And a state in which the folding chair positions each of the support members and the respective one of the side panels in each of the positioning members, and the shifting member is separated from the one of the side members And the seat back unit is folded in a folded state on the seat board unit.

The function of the folding chair is that through various pivoting structures and matching with the positioning members, the folding state can be changed between the riding state and the folding state for the user to ride or be folded and stored, thereby solving the problem that the previous folding cannot be easily formed. Storage and space issues.

Referring to Figures 2, 3 and 4, an embodiment of the present folding chair is adapted to be placed on a support surface and provided for a user to ride. The support surface is generally ground, but is not limited thereto. In the following description, the direction in which the user is seated on the present embodiment will be described as the front.

The embodiment includes a seat panel unit 2 with a rear end portion abutting against the support surface and extending obliquely from the rear to the front. A bottom end portion is pivotally connected to the seat panel unit 2 and is moved by the seat panel unit 2 A seat back unit 3 that extends obliquely upward, and a support unit 4 that is coupled between the seat board unit 2 and the seat back unit 3.

The deck unit 2 has two side panel members 21 spaced apart from each other, and a plurality of grid bars 22 extending from the left and right side members 21 to each other. The rear end portion of each of the side plate members 21 abuts against the support surface and extends obliquely from the rear to the front. The grid strips 22 cooperate to form a seat surface that supports the buttocks and legs of the user.

The seat back unit 3 includes a seat back set 31 extending up and down, and two pivoting blocks 32 for pivoting the seat back set 31 to the seat board unit 2.

The seat back group 31 has a plurality of straight grating strips 311 extending up and down and spaced apart from each other, and a middle grating strip 312 extending left and right and disposed at an intermediate portion of the rear side of the straight grating strips 311, and one left and right extending and disposed at the same A bottom gate strip 313 at a bottom end portion of the straight gate strip 311, and a top gate strip 314 extending left and right and disposed on a rear side of the straight gate strip 311 adjacent to the top end portion.

Each of the pivoting blocks 32 has a top pivoting portion 321 pivotally connected to one of the left and right opposite end portions of the bottom gate strip 313, and a pivotal connection on the same side. The bottom pivoting portion 322 of one side panel member 21.

The support unit 4 supports the positioning of the seat board unit 2 and the seat back unit 3 so that the seat board unit 2 can cooperate with the seat back unit 3 for the user to ride, and includes two pivoting boards respectively. a supporting member 41 protruding upwardly, two armrests 42 pivotally connected between the supporting members 41 and the seat back unit 3, and two side plates detachably inserted into the supporting members 41 The positioning member 43 in the member 21. Since the design of the support members 41 and the armrests 42 is not the focus of the present invention, it will not be described here.

Each of the support members 41 has a plate shape, and the bottom end portion abuts against the support surface, and the intermediate portion is pivotally connected to a front end portion of each of the side plate members 21 through a pivot shaft 44, and the top end portion is protruded. Extending above the seat panel unit 2.

Each of the armrests 42 has a handle 421 which is plate-shaped and can be placed by a user's hand, and a wooden strip 422 which is disposed on the bottom surface of the hand rest 421 and extends forward and backward. The front end portion of each of the wooden strips 422 is pivotally connected to the top end portion of each of the support members 41. The rear end portion of each of the wooden strips 422 is pivotally connected to each of the opposite sides of the left and right sides of the middle strip 312.

Each of the positioning members 43 is a latch and can be inserted separately in the middle portion of the respective one of the support members 41 on the same side and in the front end portion of the respective one of the side panel members 21 on the same side. . Each of the positioning members 43 is provided with a thread at one end to be screw-locked with each of the side plate members 21 to position each of the support members 41 and the respective side plate members 21 to each other. The angle between the two support members 41 is prevented from moving relative to the respective one of the side panel members 21, and the support members 41 are allowed to support the front end portion of the deck unit 2 so that the front end portion of the deck unit 2 is It is spaced apart from the support surface.

Referring to Figures 3 through 5, the present embodiment can be shifted to a folded state as shown in Figure 5 in a riding state as shown in Figure 3.

In the riding state, each of the positioning members 43 is inserted into each of the support members 41 and the respective one of the side plate members 21, and the seat back unit 3 cooperates with the seat plate unit 2 to form an opening toward In the front obtuse angle, each of the pivotal blocks 32 extends obliquely from the rear to the front, and each of the armrests 42 and each of the support members 41 are substantially perpendicular to each other. In this seating state, the embodiment can be used for the user to ride, and the seat back unit 2 cooperates with the seat back unit 3 to support the back and hips of the ride.

Each of the positioning members 43 is laterally pulled out from a respective one of the supporting members 41 and the one of the side plate members 21, and the seat back unit 3 is opposite to the seat board unit 2 Pivoting forward, and each of the armrests 42 is folded into a direction opposite to each of the support members 41, so that the embodiment can be brought into the folded state.

In the folded state, each of the positioning members 43 is separated from the respective one of the support members 41 and the one of the side panel members 21, and the seatback unit 3 is folded on the seat panel unit 2, and the seatback group 31 is substantially parallel to the upper and lower portions of the deck unit 2, each of the pivoting blocks 32 being in an upright state extending obliquely from the rear to the rear, each of the armrests 42 and each of the support members 41 The matching fit is in the shape of a V with an opening facing rearward. In this folded state, the height of the present embodiment is greatly reduced with respect to the riding state, so that it can be erected and stored in the nip between the furniture compartments or horizontally in the space below the furniture.

The design of the seat back unit 3 pivotally connected to the seat panel unit 2 through the pivoting blocks 32 allows the seat back unit 3 to be better folded, that is, the seat back set 31 is allowed to be presented with the seat board unit 2 The nearly parallel state, and the matching is in an acute angle, can more effectively reduce the height of the embodiment in the folded state, and is more conducive to storage.

In other embodiments of the present invention, the side panels 21 are not necessarily separate components. For example, the side panel members 21 can also be connected in the same manner as the grid bars 22 and form an integral deck unit 2.

In summary, the function of the folding chair of the present invention is that the seat plate unit 2, the seat back unit 3, the support members 41, and the armrests 42 are pivotally coupled to each other with the positioning members 43 so that the present invention can The riding state and the folding state are changed for the user to ride or fold and store, and solve the problem that the conventional space is difficult to store and occupy space due to the inability to fold.

The above description is only an embodiment of the present invention, and the scope of the patent application of the present invention cannot be limited thereto. Equivalent changes and modifications made in accordance with the scope of this new patent application and the new specification are still covered by this new patent.

2‧‧‧Seat board unit
21‧‧‧ side panels
22‧‧‧ slats
3‧‧‧back unit
31‧‧‧Back Chair Set
311‧‧‧ Straight grid
312‧‧‧中条条
313‧‧‧ bottom grid
314‧‧‧ top grid
32‧‧‧ pivot block
321‧‧‧Top pivoting
322‧‧‧Bottom pivot
4‧‧‧Support unit
41‧‧‧Support
42‧‧‧Handrail
421‧‧‧Hands
422‧‧‧Wood strips
43‧‧‧ Positioning parts
44‧‧‧ pivot

Other features and advantages of the present invention will be apparent from the embodiments of the drawings, wherein: FIG. 1 is a perspective view illustrating a conventional chair; FIG. 2 is a perspective view showing an implementation of the novel folding chair. 3 is a perspective view different from FIG. 2, illustrating the embodiment in the seating state; FIG. 4 is an exploded perspective view showing the assembled relationship of the components of the embodiment; Figure 5 is a side elevational view of the embodiment in a folded state.

Claims (5)

The utility model relates to a folding chair, which is suitable for being arranged on a supporting surface and can be used for a user to ride. The folding chair comprises: a chair panel unit extending forward and backward and disposed on the supporting surface, and comprising two side panel members arranged side by side; a seat back unit, the bottom end portion pivotally connected to the seat panel unit and pivotable relative to the seat panel unit; and a support unit coupled between the seat panel unit and the seat back unit and supporting and positioning the seat panel unit The seat back unit is configured to enable the seat board unit to cooperate with the seat back unit for the user to ride, and includes: two support members, each support member pivotally connecting each of the side plate members and upwardly Extending, two armrests, each armrest is pivotally connected between one of the support members and each of the opposite sides of the left and right sides of the seat back unit, two positioning members, each of which can be separately disposed Between each of the support members and a respective one of the side panel members, each of the support members can be positioned with each of the side panel members, and the folding chair can be provided for one of the folding chairs. Each of the positioning pieces will have a different one A support member with a respective side panel member positioned together riding state, conversion to such a positioning member are separated from these side and the seatback member is folded on the seat unit cell plate folded state. The folding chair according to claim 1, wherein a rear end portion of the seat plate unit abuts against the support surface and extends from the rear to the front, and each of the positioning members is a latch and can Separately inserted into each of the support members and one of the side panels to position each of the support members with the respective one of the side panels and to support the supports The front end portion of the seat panel unit has a front end portion of the seat panel unit spaced from the support surface. The folding chair of claim 1, wherein the seat back unit comprises a seat back set, and two pivoting blocks pivotally connected between the seat back set and the seat board unit, each pivot block having a a top pivoting portion pivotally connected to a respective one of the left and right sides of the seat back group, and a bottom pivoting portion pivotally connected to the side plate members of the respective one of the same side. The folding chair of claim 3, wherein the seat back group has a plurality of straight grid bars extending up and down and arranged left and right, and a bottom grid strip extending left and right and disposed at the bottom of the rear side of the straight grid bars, The top pivoting portion of each of the pivotal blocks is pivotally connected to one of the opposite side ends of the left and right opposite side ends of the bottom gate strip. The folding chair according to claim 1, wherein the seat back group has a plurality of straight grating bars extending up and down and arranged left and right, and a middle grating bar extending left and right and disposed at an intermediate portion of the rear side of the straight grating bars, A rear end portion of each of the armrests is pivotally connected to a respective one of the left and right opposite end portions of the middle rail, and the front end portion is pivotally connected to a top end portion of each of the support members .