CN212036818U

CN212036818U - Wooden folding chair

Info

Publication number: CN212036818U
Application number: CN202020145447.9U
Authority: CN
Inventors: 郑永忠
Original assignee: Fujian Dehua Hongsheng Arts And Crafts Co ltd
Current assignee: Fujian Dehua Hongsheng Arts And Crafts Co ltd
Priority date: 2020-01-23
Filing date: 2020-01-23
Publication date: 2020-12-01
Anticipated expiration: 2030-01-23

Abstract

The utility model discloses a wooden folding chair, including fixed plate, folding assembly and elastic cushion, folding assembly establishes the bottom at the fixed plate, the equal fixedly connected with slider in four sides of fixed plate, elastic cushion sliding connection is on four sliders, elastic cushion includes the outer joint cover, the outside at the fixed plate is established to the outer joint cover, the inside of outer joint cover is around being provided with four first risers, the bottom and the fixed plate top fixed connection of first riser, the fixed plate top just corresponds the inboard of first riser and is equipped with the ejector pad, one side fixedly connected with push rod that the ejector pad is close to first riser, the one end that the push rod is close to first riser runs through first riser and extends to the first spring of its outside fixedly connected with. This wooden folding chair, structural design is reasonable, and convenient to use adopts elastic support seat, comfort level when can effectively improving the user and use has satisfied all-round user demand.

Description

Wooden folding chair

Technical Field

The utility model relates to a folding chair technical field specifically is a wooden folding chair.

Background

The folding chair is a chair with a stackable function, is convenient to move and space-saving, is originally used for military use, is commonly used in various training institutions, schools at all levels, public places, hospitals, restaurants, hotels, companies, families and other places, most of the wooden folding chair seat boards in the prior art are hard and have no elasticity, the comfort level of a user after sitting is not high, the user is easy to feel uncomfortable on the buttocks after sitting for a long time, and the use requirement is difficult to meet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wooden folding chair to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a wooden folding chair comprises a fixed plate, a folding assembly and an elastic cushion, wherein the folding assembly is arranged at the bottom of the fixed plate, four side surfaces of the fixed plate are fixedly connected with sliding blocks, and the elastic cushion is connected to the four sliding blocks in a sliding manner;

the elastic cushion comprises an outer connecting cover, the outer connecting cover is sleeved outside a fixed plate, four first vertical plates are arranged inside the outer connecting cover in a surrounding mode, the bottoms of the first vertical plates are fixedly connected with the top of the fixed plate, a push block is arranged on the top of the fixed plate and corresponds to the inner sides of the first vertical plates, one side, close to the first vertical plates, of the push block is fixedly connected with a push rod, one end, close to the first vertical plates, of the push rod penetrates through the first vertical plates and extends to the outside of the first vertical plates, a first spring is fixedly connected with a second vertical plate on one side, away from the push rod, of the first spring, the bottom of the second vertical plate is fixedly connected with the edge of the top of the fixed plate, a second spring is sleeved on the surface of the push rod, two ends of the second spring are fixedly connected with the first vertical plates and the push block respectively, a first connecting seat is fixedly connected with the top of, one end of the connecting rod, which is far away from the first connecting seat, is movably connected with a second connecting seat, the four second connecting seats are fixedly connected through connecting blocks, and the connecting blocks are fixedly connected at the middle points of the tops of the inner walls of the outer connecting covers.

Preferably, the top of the outer connecting cover is fixedly connected with a soft pad, and the soft pad is a rubber pad.

Preferably, the inner side of the first vertical plate is movably connected with a ball, and the ball is in contact with the surface of the push rod.

Preferably, the bottom of the connecting block is fixedly connected with a pressing plate, the top of the fixing plate is fixedly connected with a third spring corresponding to the pressing plate, and the top end of the third spring is in contact with the bottom of the pressing plate.

Preferably, the bottom of the push block is fixedly connected with a supporting wheel, and a wheel groove matched with the fixed plate for use is formed in the position, corresponding to the supporting wheel, of the fixed plate.

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

1. the utility model discloses a set up the cushion on the fixed plate, the user is sitting to above that, the outer joint cover receives decurrent pressure, the connecting block moves down, at the second connecting seat, under the swing joint of connecting rod and first connecting seat, the ejector pad drives the push rod and moves to the outside, the second spring receives the extrusion and plays certain cushioning effect, the push rod pushes away first spring to the outside simultaneously, further improve the shock attenuation effect, and then the user is when using, play the elastic support to the buttock, comfort level when having improved the use greatly, this wooden folding chair, structural design is reasonable, high durability and convenient use, adopt elastic support seat, comfort level when can effectively improving the user and use, all-round user demand has been satisfied.

2. The utility model discloses a set up the cushion, prevent that the user from directly sitting to at outer junction cover top, the comfort level when having improved the use, through setting up the ball, reduced the push rod when removing, the friction between its surface and the first riser inboard, through setting up the third spring, can follow the upper and lower direction, cooperate first spring and second spring to play the effect that improves buffering shock attenuation effect, through setting up the supporting wheel, played the effect that rolls the support to the ejector pad.

Drawings

FIG. 1 is a sectional view of the front view of the present invention;

FIG. 2 is a sectional view of the elastic cushion of the present invention;

fig. 3 is a partial enlarged view of a-a in fig. 2 according to the present invention.

In the figure: the folding device comprises a fixing plate 1, a folding assembly 2, an elastic cushion 3, an outer connecting cover 31, a first vertical plate 32, a pushing block 33, a pushing rod 34, a first spring 35, a second vertical plate 36, a second spring 37, a first connecting seat 38, a connecting rod 39, a second connecting seat 310, a connecting block 311, a cushion 312, a ball 313, a pressing plate 314, a third spring 315, a supporting wheel 316 and a sliding block 4.

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 includes a fixed plate 1, a folding assembly 2 and an elastic cushion 3, wherein the folding assembly 2 is disposed at the bottom of the fixed plate 1, four side surfaces of the fixed plate 1 are fixedly connected with sliding blocks 4, and the elastic cushion 3 is slidably connected to the four sliding blocks 4.

The elastic cushion 3 comprises an outer connecting cover 31, the outer connecting cover 31 is sleeved on the outer side of the fixed plate 1, a soft cushion 312 is fixedly connected to the top of the outer connecting cover 31, the soft cushion 312 specifically adopts a rubber cushion, four first vertical plates 32 are arranged around the inner part of the outer connecting cover 31, the bottoms of the first vertical plates 32 are fixedly connected to the top of the fixed plate 1, a push block 33 is arranged at the top of the fixed plate 1 and corresponding to the inner sides of the first vertical plates 32, a supporting wheel 316 is fixedly connected to the bottom of the push block 33, a wheel groove matched with the supporting wheel 316 is arranged at the position of the fixed plate 1 corresponding to the supporting wheel 316, a push rod 34 is fixedly connected to one side of the push block 33 close to the first vertical plate 32, one end of the push rod 34 close to the first vertical plate 32 penetrates through the first vertical plate 32 and extends to the outer part of the first vertical plate 32 and is fixedly connected with a first spring 35, a ball 313 is movably connected to the, the bottom of the second vertical plate 36 is fixedly connected with the edge of the top of the fixing plate 1, the surface of the push rod 34 is sleeved with a second spring 37, two ends of the second spring 37 are respectively fixedly connected with the first vertical plate 32 and the push block 33, the top of the push block 33 is fixedly connected with a first connecting seat 38, a connecting rod 39 is movably connected on the first connecting seat 38, one end of the connecting rod 39 far away from the first connecting seat 38 is movably connected with a second connecting seat 310, the four second connecting seats 310 are fixedly connected through a connecting block 311, the connecting block 311 is fixedly connected at the middle point of the top of the inner wall of the outer connecting cover 31, the bottom of the connecting block 311 is fixedly connected with a pressing plate 314, the top of the fixing plate 1 and the position corresponding to the pressing plate 314 are fixedly connected with a third spring 315, the top end of the third spring 315 is mutually contacted with the bottom of the pressing plate 314, through the cushion 312, through the arrangement of the balls 313, the friction between the surface of the push rod 34 and the inner side of the first vertical plate 32 when the push rod moves is reduced, through the arrangement of the third spring 315, the third spring can be matched with the first spring 35 and the second spring 37 to play a role in improving the buffering and damping effects from the up-down direction, through the arrangement of the supporting wheel 316, the push block 33 plays a role in rolling support, through the arrangement of the elastic cushion 3 on the fixed plate 1, when a user sits on the elastic cushion 3, the outer connecting cover 31 is pressed downwards, the connecting block 311 moves downwards, under the movable connection of the second connecting seat 310, the connecting rod 39 and the first connecting seat 38, the push block 33 drives the push rod 34 to move outwards, the second spring 37 is pressed to play a certain buffering effect, meanwhile, the first spring 35 is pressed outwards by the push rod 34, the damping effects are further improved, further, when the user uses the push rod to play an elastic support for the hip, and the comfort level, this wooden folding chair, structural design is reasonable, and convenient to use adopts elastic support seat, comfort level when can effectively improving the user and use has satisfied all-round user demand.

During the use, the user is sitting to it, outer joint cover 31 receives decurrent pressure, connecting block 311 moves down, at second connecting seat 310, under the swing joint of connecting rod 39 and first connecting seat 38, ejector pad 33 drives push rod 34 and moves to the outside, second spring 37 receives the extrusion and plays certain cushioning effect, push rod 34 pushes first spring 35 to the outside simultaneously, further improves the shock attenuation effect, and then the user is when using, plays elastic support to the buttock, comfort level when using has been improved greatly.

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, includes fixed plate (1), folding assembly (2) and cushion (3), its characterized in that: the folding assembly (2) is arranged at the bottom of the fixed plate (1), four side faces of the fixed plate (1) are fixedly connected with sliding blocks (4), and the elastic cushion (3) is connected to the four sliding blocks (4) in a sliding manner;

the elastic cushion (3) comprises an outer connecting cover (31), the outer connecting cover (31) is sleeved on the outer side of the fixing plate (1), four first vertical plates (32) are arranged inside the outer connecting cover (31) in a surrounding mode, the bottoms of the first vertical plates (32) are fixedly connected with the top of the fixing plate (1), push blocks (33) are arranged on the top of the fixing plate (1) and correspond to the inner sides of the first vertical plates (32), one sides, close to the first vertical plates (32), of the push blocks (33) are fixedly connected with push rods (34), one ends, close to the first vertical plates (32), of the push rods (34) penetrate through the first vertical plates (32) and extend to the outer portions of the first vertical plates (32) and are fixedly connected with first springs (35), one sides, far away from the push rods (34), of the first springs (35) are fixedly connected with second vertical plates (36), the bottoms of the second vertical plates (36) are fixedly connected with the edges of, the surface cover of push rod (34) is equipped with second spring (37), the both ends of second spring (37) respectively with first riser (32) and ejector pad (33) fixed connection, the first connecting seat (38) of top fixedly connected with of ejector pad (33), swing joint has connecting rod (39) on first connecting seat (38), the one end swing joint that first connecting seat (38) were kept away from in connecting rod (39) has second connecting seat (310), and four second connecting seats (310) are through connecting block (311) fixed connection, connecting block (311) fixed connection is in the midpoint department at outer joint cover (31) inner wall top.

2. The wood-based folding chair of claim 1, wherein: the top of outer joint cover (31) is fixedly connected with cushion (312), cushion (312) specifically adopt the rubber pad.

3. The wood-based folding chair of claim 1, wherein: the inner side of the first vertical plate (32) is movably connected with a ball (313), and the ball (313) is in contact with the surface of the push rod (34).

4. The wood-based folding chair of claim 1, wherein: the bottom of the connecting block (311) is fixedly connected with a pressing plate (314), the top of the fixing plate (1) is fixedly connected with a third spring (315) corresponding to the pressing plate (314), and the top end of the third spring (315) is in contact with the bottom of the pressing plate (314).

5. The wood-based folding chair of claim 1, wherein: the bottom of the push block (33) is fixedly connected with a supporting wheel (316), and a wheel groove matched with the supporting wheel (316) is formed in the position, corresponding to the supporting wheel (316), of the fixing plate (1).