CN211323948U

CN211323948U - Wooden folding chair with stable structure

Info

Publication number: CN211323948U
Application number: CN202020023240.4U
Authority: CN
Inventors: 李荣荣; 田媛; 徐伟; 熊先青
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Zunhao Furniture Co.,Ltd.
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-08-25
Anticipated expiration: 2030-01-07

Abstract

The utility model relates to an adjusting device technical field just discloses a wooden folding chair that structure is firm, including the wooden back of the chair, two mounts of the equal fixedly connected with in the left and right sides of the wooden back of the chair, two the equal fixedly connected with supporting legs in bottom of mount. This firm wooden folding chair of structure, through the erection joint pole, can improve the stability of connecting between two supporting legss, through the installation dead lever, can improve the stability of connecting between the foot, avoid the condition of rocking appearing in the in-process of using wooden folding chair, through installing the gag lever post, can carry on spacingly to wooden seat support, prevent the in-process using wooden seat support, wooden seat support upwards rotates, through installing oxford, can carry out the distance that expandes to supporting legs and connection foot and carry on spacingly, the firm purpose of wooden folding chair structure has been realized, avoid using the in-process of wooden folding chair, the condition of rocking appears.

Description

Wooden folding chair with stable structure

Technical Field

The utility model relates to an adjusting device technical field specifically is a wooden folding chair that structure is firm.

Background

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

Wooden folding chair has the characteristics of being convenient for accomodate and occupying space is little, but current wooden folding chair has the shortcoming of unstable structure, leads to rocking easily or damaging at the in-process that uses wooden folding chair, has reduced the life of wooden folding chair, and inconvenient use has reduced the availability factor and the result of use of wooden folding chair, so proposes the wooden folding chair that a structure is firm and solves the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a firm wooden folding chair of structure possesses advantages such as the structure is firm, has solved current wooden folding chair and has had the unstable shortcoming of structure, leads to rocking easily or damaging at the in-process that uses wooden folding chair, has reduced the life of wooden folding chair, and inconvenient use has reduced the availability factor of wooden folding chair and the problem of result of use.

(II) technical scheme

In order to realize the purpose of stabilizing the structure, the utility model provides a following technical scheme: a wood folding chair with a stable structure comprises a wood chair back, wherein two fixing frames are fixedly connected to the left side and the right side of the wood chair back, supporting legs are fixedly connected to the bottoms of the two fixing frames, connecting legs are movably connected to one opposite sides of the two fixing frames, a wood chair seat is movably connected between the opposite sides of the two fixing frames, a limiting rod is fixedly connected between the opposite sides of the two connecting legs, a supporting handle is fixedly connected to one opposite side of the two fixing frames, a supporting rod is fixedly connected to one opposite side of the two fixing frames, a supporting block is fixedly connected to the top end of the supporting rod, a telescopic chair back is movably connected to the inner side of the wood chair back, a fixed handle is fixedly connected to the bottom of the telescopic chair back, a telescopic rod is fixedly connected to one opposite side of, the equal fixedly connected with sliding block in the left and right sides of flexible back of the chair, two fixedly connected with connecting rod, two between the relative one side of supporting legs fixedly connected with dead lever between the relative one side of connecting foot, it is corresponding the supporting legs with connect the equal fixedly connected with fixed couple in the relative one side of foot, the outside swing joint of fixed couple has solid fixed ring, gu fixed ring's outside fixedly connected with oxford.

Preferably, the length between the two fixing frames is equal to that of the wooden seat, the wooden seat is movably connected with the limiting rod, and the wooden seat is located below the limiting rod.

Preferably, the bottom of the telescopic chair back penetrates through the wooden chair back and extends to the top of the fixed handle, and the fixed handle is U-shaped.

Preferably, the connecting feet are movably connected with the fixed frame through movable pins, and the wooden seat is movably connected with the fixed frame through connecting pins.

Preferably, the sliding grooves are formed in the left side wall and the right side wall of the wooden chair back, the two sliding grooves are respectively in sliding connection with the two sliding blocks, and the supporting block is fixedly connected with the supporting handle.

Preferably, the bottom of supporting legs and connecting foot all fixedly connected with silica gel pad, the bottom fixedly connected with foam-rubber cushion of wooden seat support, the support handle passes through fixed pin fixed connection with the mount.

(III) advantageous effects

Compared with the prior art, the utility model provides a wooden folding chair that structure is firm possesses following beneficial effect:

the stable wooden folding chair can improve the stability of connection between two supporting legs by installing the connecting rod, can improve the stability of connection between two connecting legs by installing the fixing rod, avoids the shaking condition in the process of using the wooden folding chair, can limit the wooden chair seat by installing the limiting rod, prevents the shaking condition in the process of using the wooden chair seat, upwards rotates the wooden chair seat, can limit the distance between the supporting legs and the connecting legs by installing the oxford, realizes the purpose of stabilizing the structure of the wooden folding chair, avoids the shaking condition in the process of using the wooden folding chair, when the wooden folding chair needs to be stored, firstly takes the fixing ring off the fixing hook to separate the oxford from the supporting legs and the connecting legs, then moves the wooden chair back to enable the fixing frame and the supporting legs to stand up, because the connecting feet are movably connected with the fixed frames through the movable pins, when the fixed frames stand up, the connecting feet can be attached to the supporting feet, because the length between the two fixed frames is equal to the length of the wooden seat, the wooden seat is movably connected with the fixed frames through the connecting pins, the wooden seat can rotate around the connecting pins as the circle center by upwards pushing the wooden seat and is attached to the two fixed frames, the purpose of folding and containing the wooden folding chair is realized, the supporting feet and the connecting feet can be prevented from being worn by installing the silica gel pads, the length of the wooden seat can be adjusted by installing the telescopic seat back and the sliding blocks, people can better use the wooden folding chair, when the wooden folding chair needs to be contained, the telescopic seat back can be moved to the inner side of the wooden seat back and limited by the telescopic rod, and the sliding of the telescopic seat back from the wooden seat back can be avoided, overall structure is simple, facilitates the use, has realized the purpose that wooden folding chair structure is firm, avoids appearing rocking or damaging at the in-process that uses wooden folding chair, has improved the life of wooden folding chair, has improved the availability factor and the result of use of wooden folding chair.

Drawings

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

FIG. 2 is a left side view of the connection structure of the fixing frame of the present invention;

fig. 3 is a rear view of the fixing frame connecting structure of the present invention.

In the figure: 1 wooden back of the chair, 2 mounts, 3 supporting legss, 4 connecting feet, 5 wooden seat supports, 6 gag lever posts, 7 support handles, 8 bracing pieces, 9 supporting shoes, 10 flexible back of the chair, 11 fixed handles, 12 telescopic links, 13 sliding blocks, 14 connecting rods, 15 dead levers, 16 fixed hooks, 17 fixed rings, 18 oxford.

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.

Referring to fig. 1-3, a wooden folding chair with a stable structure comprises a wooden chair back 1, wherein two fixing frames 2 are fixedly connected to the left side and the right side of the wooden chair back 1, supporting legs 3 are fixedly connected to the bottoms of the two fixing frames 2, a connecting leg 4 is movably connected to one side of each of the two fixing frames 2 opposite to each other, a wooden chair seat 5 is movably connected between the opposite sides of the two fixing frames 2, the connecting leg 4 is movably connected with the fixing frame 2 through a movable pin, the wooden chair seat 5 is movably connected with the fixing frames 2 through a connecting pin, a limiting rod 6 is fixedly connected between the opposite sides of the two connecting legs 4, the length between the two fixing frames 2 is equal to that of the wooden chair seat 5, the wooden chair seat 5 is movably connected with the limiting rod 6, the wooden chair seat 5 is positioned below the limiting rod 6, and a supporting handle 7 is fixedly, the bottoms of the supporting legs 3 and the connecting legs 4 are fixedly connected with silica gel pads, the bottom of the wooden chair seat 5 is fixedly connected with a sponge pad, a supporting handle 7 is fixedly connected with the fixing frames 2 through fixing pins, one side of each of the two fixing frames 2, which is opposite to each other, is fixedly connected with a supporting rod 8, the top end of the supporting rod 8 is fixedly connected with a supporting block 9, the inner side of the wooden chair back 1 is movably connected with a telescopic chair back 10, the bottom of the telescopic chair back 10 is fixedly connected with a fixing handle 11, the bottom of the telescopic chair back 10 penetrates through the wooden chair back 1 and extends to the top of the fixing handle 11, the fixing handle 11 is U-shaped, one side of each of the two fixing frames 2, which is opposite to each other, is fixedly connected with a telescopic rod 12, the left side and the right side of the telescopic chair back 10 are fixedly connected, a connecting rod 14 is fixedly connected between opposite sides of the two supporting legs 3, a fixing rod 15 is fixedly connected between opposite sides of the two connecting legs 4, a fixing hook 16 is fixedly connected to both opposite sides of the corresponding supporting legs 3 and the corresponding connecting legs 4, a fixing ring 17 is movably connected to the outer side of the fixing hook 16, an oxford cloth 18 is fixedly connected to the outer side of the fixing ring 17, the stability of the connection between the two supporting legs 3 can be improved by installing the connecting rod 14, the stability of the connection between the two connecting legs 4 can be improved by installing the fixing rod 15, the shaking condition in the process of using the wooden folding chair can be avoided, the wooden seat 5 can be limited by installing the limiting rod 6, the upward rotation of the wooden seat 5 in the process of using the wooden seat 5 can be prevented, the distance for unfolding the supporting legs 3 and the connecting legs 4 can be limited by installing the oxford cloth 18, the purpose of stabilizing the structure of the wooden folding chair is realized, the situation of shaking during the use of the wooden folding chair is avoided, when the wooden folding chair needs to be stored, the fixing ring 17 is firstly taken down from the fixing hook 16, the oxford fabric 18 is separated from the supporting legs 3 and the connecting legs 4, then the wooden chair back 1 is moved, the fixing frames 2 and the supporting legs 3 are erected, the connecting legs 4 are attached to the supporting legs 3 when the fixing frames 2 are erected because the connecting legs 4 are movably connected with the fixing frames 2 through the movable pins, the length between the two fixing frames 2 is equal to the length of the wooden chair seat 5, the wooden chair seat 5 is movably connected with the fixing frames 2 through the connecting pins, the wooden chair seat 5 can be rotated by taking the connecting pins as the circle center by pushing the wooden chair seat 5 upwards, the wooden chair seat is attached to the two fixing frames 2, and the purpose of folding and storing of the wooden folding chair, through the installation silica gel pad, can avoid supporting legs 3 and connection foot 4 wearing and tearing phenomenon to appear, can adjust the length of the wooden back of the chair 1 through the flexible back of the chair 10 of installation and sliding block 13, can let people's better wooden folding chair of use, when needs are accomodate wooden folding chair, can remove the inboard of the wooden back of the chair 1 with flexible back of the chair 10, and carry out spacingly with telescopic link 12, avoid following the wooden back of the chair 1 roll-off at flexible back of the chair 10, overall structure is simple, high durability and convenient use, the firm purpose of wooden folding chair structure has been realized, avoid appearing rocking or damaging at the in-process of using wooden folding chair, the service life of wooden folding chair has been improved, the availability factor and the result of use of wooden folding chair have been improved.

When using, through erection joint pole 14, can improve the stability of connecting between two supporting legss 3, through installation dead lever 15, can improve the stability of connecting between two connecting feet 4, avoid the condition of rocking appearing in the in-process of using wooden folding chair, through installation gag lever post 6, can carry on spacingly to wooden seat support 5, prevent to be using the in-process of wooden seat support 5, wooden seat support 5 upwards rotates, through installation oxford 18, can carry out the distance that expandes to supporting legs 3 and connecting feet 4 and carry out spacingly, the purpose that wooden folding chair structure is firm has been realized, avoid using the in-process of wooden folding chair, the condition of rocking appears.

In conclusion, the stable wooden folding chair can improve the connection stability between the two supporting legs 3 by installing the connecting rod 14, improve the connection stability between the two connecting legs 4 by installing the fixing rod 15, avoid the shaking situation in the process of using the wooden folding chair, limit the wooden chair seat 5 by installing the limiting rod 6, prevent the wooden chair seat 5 from rotating upwards in the process of using the wooden chair seat 5, limit the unfolding distance between the supporting legs 3 and the connecting legs 4 by installing the oxford fabric 18, realize the purpose of stable structure of the wooden folding chair, avoid the shaking situation in the process of using the wooden folding chair, when the wooden folding chair needs to be stored, firstly take the fixing ring 17 off the fixing hook 16 to separate the oxford fabric 18 from the supporting legs 3 and the connecting legs 4, the wooden back 1 is moved to erect the fixed mount 2 and the supporting feet 3, because the connecting feet 4 are movably connected with the fixed mount 2 through the movable pins, when the fixed mount 2 erects, the connecting feet 4 can be attached to the supporting feet 3, because the length between the two fixed mounts 2 is equal to the length of the wooden seat 5, the wooden seat 5 is movably connected with the fixed mount 2 through the connecting pins, by pushing the wooden seat 5 upwards, the wooden seat 5 can rotate around the connecting pins as the center of a circle and be attached to the two fixed mounts 2, the purpose of folding and containing the wooden folding chair is realized, by installing the silica gel pad, the wearing phenomenon of the supporting feet 3 and the connecting feet 4 can be avoided, the length of the wooden back 1 can be adjusted by installing the telescopic back 10 and the sliding block 13, people can better use the wooden folding chair, when the wooden folding chair needs to be contained, can remove the inboard of the wooden back of the chair 1 with flexible back of the chair 10, and spacing with telescopic link 12, avoid following the wooden back of the chair 1 roll-off at flexible back of the chair 10, overall structure is simple, high durability and convenient use, the purpose that wooden folding chair structure is firm has been realized, avoid rocking or damaging appearing in the in-process of using wooden folding chair, the life of wooden folding chair has been improved, the availability factor and the result of use of wooden folding chair have been improved, the shortcoming that current wooden folding chair has unstable structure has been solved, lead to rocking easily or damaging at the in-process of using wooden folding chair, the life of wooden folding chair has been reduced, inconvenient use, the problem of the availability factor and the result of use of wooden folding chair has been reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a wooden folding chair that structure is firm, includes wooden back of the chair (1), its characterized in that: the wooden chair comprises a wooden chair back (1), wherein two fixing frames (2) are fixedly connected to the left side and the right side of the wooden chair back (1), supporting legs (3) are fixedly connected to the bottoms of the two fixing frames (2), connecting legs (4) are movably connected to one opposite sides of the two fixing frames (2), a wooden chair seat (5) is movably connected between the opposite sides of the two fixing frames (2), a limiting rod (6) is fixedly connected between the opposite sides of the two connecting legs (4), a supporting handle (7) is fixedly connected to one opposite side of the two fixing frames (2), a supporting rod (8) is fixedly connected to one opposite side of the two fixing frames (2), a supporting block (9) is fixedly connected to the top end of the supporting rod (8), a telescopic chair back (10) is movably connected to the inner side of the wooden chair back (1), and a fixing handle (11) is fixedly, two equal fixedly connected with telescopic link (12) in the relative one side of mount (2), the equal fixedly connected with sliding block (13) in the left and right sides of the flexible back of the chair (10), two fixedly connected with connecting rod (14), two between the relative one side of supporting legs (3) fixedly connected with dead lever (15), it is corresponding between the relative one side of connecting feet (4) supporting legs (3) and the equal fixedly connected with fixed couple (16) in the relative one side of connecting feet (4), the outside swing joint of fixed couple (16) has solid fixed ring (17), the outside fixedly connected with oxford cloth (18) of solid fixed ring (17).

2. The structurally sound wooden folding chair of claim 1, wherein: two length between mount (2) equals with the length of wooden seat support (5), wooden seat support (5) and gag lever post (6) swing joint, wooden seat support (5) are located the below of gag lever post (6).

3. The structurally sound wooden folding chair of claim 1, wherein: the bottom of the telescopic chair back (10) penetrates through the wooden chair back (1) and extends to the top of the fixed handle (11), and the fixed handle (11) is U-shaped.

4. The structurally sound wooden folding chair of claim 1, wherein: the connecting feet (4) are movably connected with the fixed frame (2) through movable pins, and the wooden seat (5) is movably connected with the fixed frame (2) through connecting pins.

5. The structurally sound wooden folding chair of claim 1, wherein: the sliding grooves are formed in the left side wall and the right side wall of the wooden chair back (1), the two sliding grooves are respectively in sliding connection with the two sliding blocks (13), and the supporting block (9) is fixedly connected with the supporting handle (7).

6. The structurally sound wooden folding chair of claim 1, wherein: the equal fixedly connected with silica gel pad in bottom of supporting legs (3) and connecting foot (4), the bottom fixedly connected with foam-rubber cushion of wooden seat support (5), support handle (7) passes through fixed pin fixed connection with mount (2).