CN212815326U

CN212815326U - Novel folding chair with positioning function

Info

Publication number: CN212815326U
Application number: CN202022219753.5U
Authority: CN
Inventors: 秦国军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-03-30
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a novel folding chair with positioning function, which comprises a backrest, wherein both sides of the backrest are connected with a seat, the upper end of the seat is connected with a cushion, the lower end of the seat is connected with chair legs, the inside of the backrest is provided with a limiting groove, the inside of the limiting groove is connected with a positioning bead, one side of the positioning bead is connected with a wear-resistant part, one side of the wear-resistant part is connected with a shaft part, one side of the shaft part is connected with a screw, one side of the screw is connected with an external decoration part, the lower end of the seat is connected with a fixed plate, the inner side of the fixed plate is; the utility model discloses in, added rotating device and detachable device, increased its folding chair's comfort level, can realize the thorough dismantlement effect of chair leg, fixed plate, seat, added stop device, make the back can not rotate easily, need sufficient dynamics just can rotate, improved folding chair's security, set up wearing parts in rotating device inside, improved folding chair's life.

Description

Novel folding chair with positioning function

Technical Field

The utility model relates to a folding chair field especially relates to a novel folding chair with locate function.

Background

The prior folding chair is portable, convenient to move and space-saving, and becomes an indispensable part in daily life of people.

There are the following problems:

the existing folding chair only has the folding function and is convenient to move, people who rarely consider the chair can not feel comfortable when sitting on the chair, the folding chair is durable, and the folding chair can not cause safety problems to people at the folding position.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a novel folding chair with a positioning function.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel folding chair with locate function, includes the back, the both sides of back are connected with the seat, the upper end on seat is connected with the cushion, the lower extreme on seat is connected with the chair leg, the inside of back is provided with the spacing groove, the internal connection of spacing groove has the location pearl, one side of location pearl is connected with wearing parts, one side of wearing parts is connected with the axle piece, one side of axle piece is connected with the screw, one side of screw is connected with outer adornment, the lower extreme on seat is connected with the fixed plate, the inboard of fixed plate is connected with the screw hole, the inner wall connection of screw hole has the fixed block.

As a further description of the above technical solution:

the utility model discloses a seat cushion, including the seat, the both ends of back adopt swing joint with the both ends of seat, the upper end of seat adopts the activity to dismantle with the bottom of cushion and is connected, the shape of back is back font, the seat adopts for the design of middle concave both sides height, the cushion is directly over the seat.

As a further description of the above technical solution:

the bottom of the seat is in threaded connection with the fixing plate, four corners of the fixing plate are in threaded connection with one ends of the chair legs, the number of the chair legs is four, the fixing plate is rectangular, and the chair legs are symmetrically distributed around the center of the fixing plate.

As a further description of the above technical solution:

the four corners of fixed plate is provided with the screw hole, fixed connection is adopted with the upper end of fixed block to the bottom of cushion, the quantity of fixed block has four groups, the quantity of screw hole has four groups, screw hole, fixed block all are the symmetric distribution about the center of fixed plate.

As a further description of the above technical solution:

the two ends of the seat are movably connected with the outer decoration piece, the outer decoration piece is circular, and the outer decoration pieces are uniformly distributed at the two ends of the seat.

As a further description of the above technical solution:

one end of a screw at one end of the outer decoration piece is fixedly connected, one end of the screw is in threaded connection with one end of the limiting groove, the screw is located at the center of the limiting groove, and the screw and the outer decoration piece are aligned with each other about the circle center of the limiting groove.

As a further description of the above technical solution:

one side of screw and one side of shaft spare adopt threaded connection, one side of the opposite side spacing groove of shaft spare adopts the cup joint, the centre of a circle of shaft spare about the spacing groove aligns, shaft spare and spacing groove adopt clearance fit.

As a further description of the above technical solution:

one side of axle spare adopts fixed connection with one side of wearing parts, fixed connection is adopted with one side of spacing groove to the opposite side of wearing parts, the inside of spacing groove adopts active link with the outer wall of location pearl, axle spare all align about the centre of a circle of spacing groove, the wearing parts has good wear resistance.

The utility model discloses following beneficial effect has:

1. the current folding chair of contrast has added rotating device on its basis, with detachable device, has realized that people can adjust the back according to the comfortable angle of sitting of oneself, has increased the comfort level of its folding chair, and detachable device can realize chair leg, fixed plate, the thorough dismantlement effect of seat.

2. Compare current folding chair, added stop device in its setting, under the effect of location pearl for the back can not rotate easily, needs sufficient dynamics just can rotate, has improved folding chair's security, and has set up wearing parts in rotating device inside, has improved folding chair's life.

Drawings

Fig. 1 is a three-dimensional fruit diagram of a novel folding chair with positioning function provided by the utility model;

FIG. 2 is a perspective view of a fixing plate of the novel folding chair with positioning function according to the present invention;

fig. 3 is an exploded view of the rotation limiting device of the novel folding chair with positioning function provided by the utility model.

Illustration of the drawings:

1. a backrest; 2. a seat; 3. a chair leg; 4. a fixing plate; 5. a cushion; 6. a fixed block; 7. a screw hole; 8. an exterior trim; 9. a screw; 10. a shaft member; 11. a wear part; 12. a positioning bead; 13. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a novel folding chair with locate function, including back 1, the both sides of back 1 are connected with seat 2, the upper end of seat 2 is connected with cushion 5, the lower extreme of seat 2 is connected with chair leg 3, the inside of back 1 is provided with spacing groove 13, the internal connection of spacing groove 13 has location pearl 12, one side of location pearl 12 is connected with wearing parts 11, one side of wearing parts 11 is connected with axle 10, one side of axle 10 is connected with screw 9, one side of screw 9 is connected with outer adornment 8, the lower extreme of seat 2 is connected with fixed plate 4, the inboard of fixed plate 4 is connected with screw hole 7, the inner wall connection of screw hole 7 has fixed block 6.

The two ends of the backrest 1 are movably connected with the two ends of the seat 2, the upper end of the seat 2 is movably and detachably connected with the bottom end of the cushion 5, the cushion 5 is arranged, so that the backrest can be more comfortable to sit on, materials are saved due to the design of the backrest 1, and the backrest 1 can be better attached to the seat 2 due to the design of the seat 2; the bottom of the seat 2 is in threaded connection with the fixing plate 4, and the four corners of the fixing plate 4 are in threaded connection with one ends of the chair legs 3, so that the chair legs 3 can be assembled and disassembled, and convenience is brought to transportation and storage; the four corners of the fixed plate 4 are provided with screw holes 7, the bottom end of the cushion 5 is fixedly connected with the upper end of the fixed block 6, the fixed seat 2 and the fixed plate 4 are fixed through the fixed block 6 and the screw holes 7, the seat 2 and the fixed plate 4 are also detached, and the transportation and storage are more convenient; the two ends of the seat 2 are movably connected with the outer decoration 8, the outer decoration 8 is arranged to cover the rotating device of the folding chair, when the backrest 1 rotates, the danger that people are clamped is prevented, and meanwhile, the device for protecting the folding chair is arranged; one end of the screw 9 at one end of the external decoration 8 is fixedly connected, one end of the screw 9 is in threaded connection with one end of the limiting groove 13, and the screw 9 is arranged, so that the folding chair rotating device is fixed, and rotating devices are protected; one side of the screw 9 is in threaded connection with one side of the shaft 10, one side of the limiting groove 13 on the other side of the shaft 10 is in sleeve joint, and the shaft 10 is arranged to enable the backrest 1 to have a rotating effect; fixed connection is adopted to one side of axle spare 10 and one side of wearing parts 11, fixed connection is adopted to the opposite side of wearing parts 11 and one side of spacing groove 13, the inside of spacing groove 13 adopts the active link with the outer wall of location pearl 12, be provided with wearing parts 11, play wear-resisting effect, improve the life of folding chair, be provided with location pearl 12, it is used for letting back 1 can have locate function when normal angle and folding stop, it is rotatory just to need certain dynamics to make its back 1.

The working principle is as follows: when the folding chair is used, the position of the backrest 1 is manually adjusted, the shaft part 10 rotates within a certain range, after the position is adjusted, the folding chair can be seated on the cushion 5, the positioning beads 12 are arranged, the backrest 1 can have a positioning function when the backrest is stopped at a normal angle and folded, people can not rotate when sitting down, the safety effect is achieved, if the folding chair is idle and does not need to be tried, the backrest 1 can be folded downwards to be attached to the cushion 5, the space is saved, if the folding chair is in a carrying process, the fixing device fixing block 6 on the fixing plate 4 can be detached, the rest of the seat 2 on the fixing plate 4 is separated, the chair legs 3 are detached, and finally the fixing plate 4 is divided into the fixing plate 4, the seat 2 and the chair legs 3, and the transportation is facilitated.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. The utility model provides a novel folding chair with locate function, includes back (1), the both sides of back (1) are connected with seat (2), the upper end of seat (2) is connected with cushion (5), the lower extreme of seat (2) is connected with chair leg (3), its characterized in that: the inside of back (1) is provided with spacing groove (13), the internal connection of spacing groove (13) has location pearl (12), one side of location pearl (12) is connected with wearing parts (11), one side of wearing parts (11) is connected with axle spare (10), one side of axle spare (10) is connected with screw (9), one side of screw (9) is connected with outer adornment (8), the lower extreme of seat (2) is connected with fixed plate (4), the inboard of fixed plate (4) is connected with screw hole (7), the inner wall connection of screw hole (7) has fixed block (6).

2. The novel folding chair with positioning function as claimed in claim 1, characterized in that: the two ends of the backrest (1) are movably connected with the two ends of the seat (2), and the upper end of the seat (2) is movably connected with the bottom end of the cushion (5) in a detachable mode.

3. The novel folding chair with positioning function as claimed in claim 1, characterized in that: the bottom of the seat (2) is in threaded connection with the fixing plate (4), and the four corners of the fixing plate (4) are in threaded connection with one end of the chair legs (3).

4. The novel folding chair with positioning function as claimed in claim 1, characterized in that: the four corners of fixed plate (4) are provided with screw hole (7), the bottom of cushion (5) adopts fixed connection with the upper end of fixed block (6).

5. The novel folding chair with positioning function as claimed in claim 1, characterized in that: two ends of the seat (2) are movably connected with the outer decoration (8).

6. The novel folding chair with positioning function as claimed in claim 1, characterized in that: one end of a screw (9) at one end of the outer decoration (8) is fixedly connected, and one end of the screw (9) is in threaded connection with one end of the limiting groove (13).

7. The novel folding chair with positioning function as claimed in claim 1, characterized in that: one side of the screw (9) is in threaded connection with one side of the shaft piece (10), and one side of the limiting groove (13) on the other side of the shaft piece (10) is in sleeve joint.

8. The novel folding chair with positioning function as claimed in claim 1, characterized in that: one side of axle spare (10) adopts fixed connection with one side of wearing parts (11), fixed connection is adopted with one side of spacing groove (13) to the opposite side of wearing parts (11), the inside of spacing groove (13) adopts the active link with the outer wall of location pearl (12).