CN211748221U - Arm plate structure of detachable folding chair - Google Patents

Abstract

The utility model discloses a can dismantle arm plate structure of folding chair, including folding chair, the equal fixedly connected with casing in top of folding chair both sides landing leg, the board is placed to the equal fixedly connected with in bottom of side around the casing, the equal swing joint in side has the fixed plate around the casing, the fixed orifices has been seted up to the front side of fixed plate, the left side of casing is provided with the arm-tie, the right side fixedly connected with movable rod of arm-tie, the right side of movable rod runs through to the inner chamber and the fixedly connected with connecting plate of casing, the surface cover of movable rod is equipped with the spring. The utility model discloses a set up folding chair, armplate, movable rod, locating pin, arm-tie, fixed plate, place board, fixed orifices, slider, casing, connecting plate, connecting rod, limiting plate, second fixed block, spout, first fixed block and spring's cooperation and use, it is all very convenient to possess the mounting box dismantlement, has improved folding chair's packaging efficiency's advantage.

Description

Arm plate structure of detachable folding chair

Technical Field

The utility model relates to a folding chair technical field specifically is a can dismantle arm plate structure of folding chair.

Background

The folding chair is a portable chair with a folding function, is convenient to move and saves space. Originally for military use. The device is commonly used in various training institutions, schools at all levels, public places, hospitals, restaurants, hotels, companies, families and other places.

All using the folding chair at present in many occasions, the folding chair kind is also more and more, but mostly through bolt fixed connection between the arm board of current folding chair and the folding chair, consequently needs the manpower to install and dismantle it, just so leads to the installation and dismantles all very inconvenient, has reduced the packaging efficiency of folding chair.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can dismantle arm plate structure of folding chair possesses the mounting box and dismantles all very conveniently, has improved the packaging efficiency's of folding chair advantage, and it is inconvenient with the dismantlement to have solved current folding chair and arm plate installation, has reduced the packaging efficiency's of folding chair problem.

In order to achieve the above object, the utility model provides a following technical scheme: an arm plate structure of a detachable folding chair comprises a folding chair, wherein the tops of supporting legs on two sides of the folding chair are fixedly connected with a shell, the bottoms of the front side and the rear side of the shell are fixedly connected with a placing plate, the front side and the rear side of the shell are movably connected with a fixed plate, the front side of the fixed plate is provided with a fixed hole, the left side of the shell is provided with a pulling plate, the right side of the pulling plate is fixedly connected with a movable rod, the right side of the movable rod penetrates through the inner cavity of the shell and is fixedly connected with a connecting plate, the surface of the movable rod is sleeved with a spring, the two sides of the bottom of the connecting plate are fixedly connected with a first fixed block, the bottom of the first fixed block is movably connected with a connecting rod, one side of the connecting rod, which is far away from the connecting plate, is movably connected with a second fixed, one side of the locating pin, far away from the limiting plate, penetrates through the shell and extends to the inner cavity of the fixing hole, a sliding block is fixedly connected to one side, opposite to the front fixing plate and the rear fixing plate, of the front fixing plate and the rear fixing plate, and an arm plate is fixedly connected to the top of each fixing plate.

Preferably, the top fixedly connected with foam-rubber cushion of arm board, the spout that the cooperation slider used is all seted up to the front and back side of casing.

Preferably, the surface of the movable rod is movably connected with the connecting part of the shell, and the inner cavity of the shell is movably connected with the connecting plate.

Preferably, the joint of the bottom of the first fixed block and the connecting rod is movably connected through a first shaft pin, and the joint of the bottom of the connecting rod and the second fixed block is movably connected through a second shaft pin.

Preferably, the surface of the positioning pin is movably connected with the joint of the shell, and the joint of the bottom of the arm plate and the fixed plate is fixedly connected through a bolt.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up folding chair, armplate, movable rod, locating pin, arm-tie, fixed plate, place board, fixed orifices, slider, casing, connecting plate, connecting rod, limiting plate, second fixed block, spout, first fixed block and spring's cooperation and use, it is all very convenient to possess the mounting box dismantlement, has improved folding chair's packaging efficiency's advantage, is worth promoting.

2. The utility model discloses a set up the foam-rubber cushion, can improve the comfort level of arm board;

the sliding groove is arranged, so that the moving track of the connecting plate can be limited;

by arranging the first shaft pin and the second shaft pin, the connecting rod can be conveniently and movably connected with the first fixing block and the second fixing block;

the connecting plate can be reset by arranging the spring;

by arranging the limiting plate, the positioning pin can be prevented from falling off from the shell;

place the board through setting up, can play the supporting role to the connecting plate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the arm plate of the present invention;

fig. 3 is a top cross-sectional view of the housing of the present invention;

fig. 4 is a left side view of the housing of the present invention.

In the figure: 1 folding chair, 2 armplates, 3 movable rods, 4 locating pins, 5 arm-plates, 6 fixed plates, 7 placing plates, 8 fixed holes, 9 sliders, 10 shells, 11 connecting plates, 12 connecting rods, 13 limiting plates, 14 second fixed blocks, 15 sliding chutes, 16 first fixed blocks and 17 springs.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be 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.

The utility model provides a folding chair 1, armplate 2, movable rod 3, locating pin 4, arm-tie 5, fixed plate 6, place board 7, fixed orifices 8, slider 9, casing 10, connecting plate 11, connecting rod 12, limiting plate 13, second fixed block 14, spout 15, parts such as first fixed block 16 and spring 17 are general standard or the part that technical staff in the field knows, and its structure and principle all can learn through technical manual or learn through conventional experimental method for technical staff in the field.

Referring to fig. 1-4, an arm plate structure of a detachable folding chair comprises a folding chair 1, wherein the tops of legs at two sides of the folding chair 1 are fixedly connected with a shell 10, the bottoms of the front side and the rear side of the shell 10 are fixedly connected with a placing plate 7, the front side and the rear side of the shell 10 are movably connected with a fixing plate 6, the front side of the fixing plate 6 is provided with a fixing hole 8, the left side of the shell 10 is provided with a pulling plate 5, the right side of the pulling plate 5 is fixedly connected with a movable rod 3, the right side of the movable rod 3 penetrates through the inner cavity of the shell 10 and is fixedly connected with a connecting plate 11, the surface of the movable rod 3 is sleeved with a spring 17, two sides of the bottom of the connecting plate 11 are fixedly connected with a first fixing block 16, the bottom of the first fixing block 16 is movably connected with a connecting rod 12, one side of the connecting rod 12, one side of the limiting plate 13, which is far away from the second fixing block 14, is fixedly connected with a positioning pin 4, one side of the positioning pin 4, which is far away from the limiting plate 13, penetrates through the shell 10 and extends to the inner cavity of the fixing hole 8, one sides, opposite to the front fixing plate 6 and the rear fixing plate 6, are fixedly connected with sliding blocks 9, and the top of the fixing plates 6 is fixedly connected with an arm plate 2;

the top of the arm plate 2 is fixedly connected with a sponge cushion, and the front side and the rear side of the shell 10 are both provided with sliding chutes 15 matched with the sliding blocks 9 for use;

the surface of the movable rod 3 is movably connected with the joint of the shell 10, and the inner cavity of the shell 10 is movably connected with the connecting plate 11;

the joint of the bottom of the first fixed block 16 and the connecting rod 12 is movably connected through a first shaft pin, and the joint of the bottom of the connecting rod 12 and the second fixed block 14 is movably connected through a second shaft pin;

the surface of the positioning pin 4 is movably connected with the joint of the shell 10, and the joint of the bottom of the arm plate 2 and the fixed plate 6 is fixedly connected through a bolt;

the comfort level of the arm plate 2 can be improved by arranging the spongy cushion;

the sliding groove 15 is arranged, so that the moving track of the fixing plate 6 can be limited;

by arranging the first shaft pin and the second shaft pin, the connecting rod 12 can be conveniently and movably connected with the first fixing block 16 and the second fixing block 14;

the spring 17 is arranged to reset the connecting plate 11;

by arranging the limiting plate 13, the positioning pin 4 can be prevented from falling off from the shell 10;

by providing the placing plate 7, the fixing plate 6 can be supported.

During the use, when needs dismantle arm board 2, through pulling arm-tie 5, arm-tie 5 drives movable rod 3 and moves right, movable rod 3 drives connecting plate 11 and moves right, spring 17 is compressed tightly thereupon this moment, connecting plate 11 drives connecting rod 12 through the first fixed block 16 of both sides and moves right, connecting rod 12 drives limiting plate 13 through second fixed block 14 and moves to the centre, locating pin 4 shifts out the fixed orifices 8 thereupon, upwards pull up arm board 2 this moment, arm board 2 is dismantled with folding chair 1 separation and is accomplished, dismantle convenient and fast like this, the efficiency of dismantling has been improved.

In summary, the following steps: this can dismantle arm plate structure of folding chair through folding chair 1, arm plate 2, movable rod 3, locating pin 4, arm-tie 5, fixed plate 6, place board 7, fixed orifices 8, slider 9, casing 10, connecting plate 11, connecting rod 12, limiting plate 13, second fixed block 14, spout 15, first fixed block 16 and spring 17, has solved current folding chair and arm plate installation and has dismantled inconveniently, has reduced the problem of folding chair's packaging efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a can dismantle arm board structure of folding chair, includes folding chair (1), its characterized in that: the foldable chair is characterized in that a shell (10) is fixedly connected to the tops of supporting legs on two sides of the foldable chair (1), a placing plate (7) is fixedly connected to the bottom of the front side and the bottom of the rear side of the shell (10), a fixing plate (6) is movably connected to the front side and the rear side of the shell (10), a fixing hole (8) is formed in the front side of the fixing plate (6), a pulling plate (5) is arranged on the left side of the shell (10), a movable rod (3) is fixedly connected to the right side of the pulling plate (5), the right side of the movable rod (3) penetrates through an inner cavity of the shell (10) and is fixedly connected with a connecting plate (11), a spring (17) is sleeved on the surface of the movable rod (3), first fixing blocks (16) are fixedly connected to two sides of the bottom of the connecting plate (11), a connecting rod (12) is movably connected to the bottom of the first fixing blocks (16), one side fixedly connected with limiting plate (13) of connecting rod (12) is kept away from in second fixed block (14), one side fixedly connected with locating pin (4) of second fixed block (14) are kept away from in limiting plate (13), locating pin (4) are kept away from one side of limiting plate (13) and are run through to casing (10) and extend to the inner chamber of fixed orifices (8), the equal fixedly connected with slider (9) in one side that two front and back fixed plates (6) are relative, top fixedly connected with armplate (2) of fixed plate (6).

2. The armplate structure of a detachable folding chair as claimed in claim 1, wherein: the top fixedly connected with foam-rubber cushion of arm board (2), spout (15) that cooperation slider (9) used are all seted up to the front and back side of casing (10).

3. The armplate structure of a detachable folding chair as claimed in claim 1, wherein: the surface of the movable rod (3) is movably connected with the joint of the shell (10), and the inner cavity of the shell (10) is movably connected with the connecting plate (11).

4. The armplate structure of a detachable folding chair as claimed in claim 1, wherein: the connecting part of the bottom of the first fixing block (16) and the connecting rod (12) is movably connected through a first shaft pin, and the connecting part of the bottom of the connecting rod (12) and the second fixing block (14) is movably connected through a second shaft pin.

5. The armplate structure of a detachable folding chair as claimed in claim 1, wherein: the surface of the positioning pin (4) is movably connected with the joint of the shell (10), and the joint of the bottom of the arm plate (2) and the fixing plate (6) is fixedly connected through a bolt.

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