CN210581747U

CN210581747U - Shock absorption chair

Info

Publication number: CN210581747U
Application number: CN201920809504.6U
Authority: CN
Inventors: 黄素愿
Original assignee: Qingyuan Jiapele Education Equipment Co Ltd
Current assignee: Guangdong jiapeile Education Equipment Co.,Ltd.
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-05-22
Anticipated expiration: 2029-05-30

Abstract

The utility model provides a bradyseism chair, bradyseism chair includes bedplate and supporting leg, the supporting leg sets up the four corners at the bedplate, the supporting leg includes supporting part and bradyseism portion, supporting part and bedplate fixed connection, bradyseism portion includes elastic element and baffle, still be equipped with on the bradyseism portion and accomodate the chamber and with accomodate the first spout that communicates, the baffle both ends are equipped with the reference column, the baffle is accomodate in accomodating the intracavity, the reference column is acceptd in first spout so that the baffle can accomodate the chamber and reciprocate to slide, elastic element is acceptd in accomodating the intracavity, elastic element one end and bradyseism portion fixed connection, the elastic element other end and baffle fixed connection, the baffle is kept away from elastic element's one end still is equipped with the constant head tank, bradyseism portion cover is established outside; when the seat board bears the gravity, the supporting part vertically slides downwards to drive the partition board to vertically slide downwards to compress the elastic element; the utility model provides a bradyseism chair realizes the bradyseism function by elastic element, its simple structure, low cost.

Description

Shock absorption chair

Technical Field

The utility model relates to the field of furniture, especially, relate to a bradyseism chair.

Background

The chair is seen everywhere in life as the most common furniture, and is generally divided into two types of the chair with the cushioning function and the chair without the cushioning function in terms of functions, the chair with the cushioning function is generally realized by the air pressure rod, the chair with the air pressure rod is relatively high in selling price due to high selling price of the air pressure rod, and the cushioning function cannot be realized by the air pressure rod due to cost limitation on the low-cost chair.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a bradyseism chair with simple structure and low cost.

The utility model discloses a following technical scheme realizes:

the utility model provides a cushioning chair, the cushioning chair comprises a seat board and supporting legs, the supporting legs are arranged at four corners of the seat board, the supporting legs comprise a supporting part and a cushioning part, the supporting part is fixedly connected with the seat board, the cushioning part comprises an elastic element and a clapboard, a containing cavity and a first chute communicated with the containing cavity are further arranged on the cushioning part, positioning columns are arranged at two ends of the clapboard, the clapboard is contained in the containing cavity, the positioning columns are contained in the first chute, so that the clapboard can slide in the containing cavity in a reciprocating manner, the elastic element is contained in the containing cavity, one end of the elastic element is fixedly connected with the cushioning part, the other end of the elastic element is fixedly connected with the clapboard, one end of the clapboard, which is far away from the elastic element, is also provided with a positioning groove, the cushioning part is sleeved outside the supporting part, one end of the supporting part is accommodated in the positioning groove; when the seat board bears the gravity, the supporting part vertically slides downwards to drive the partition board to vertically slide downwards to compress the elastic element.

Furthermore, the cushioning chair further comprises a limiting column, a first limiting groove is formed in the cushioning portion, a first positioning hole is formed in the supporting portion and communicated with the first limiting groove, the limiting column is fixedly installed in the first positioning hole and partially extends into the first limiting groove, and the limiting column can be manually disassembled from the first positioning hole; when the seat board bears the gravity, the supporting part vertically slides downwards to drive the limiting column to vertically slide downwards in the first limiting groove, and when the supporting part vertically slides downwards to the state that the limiting column is abutted against the first limiting groove, the supporting part is limited and cannot continuously vertically slide downwards.

Furthermore, a second limiting groove is formed in the cushioning portion, a second positioning hole is formed in the supporting portion, and the second positioning hole is communicated with the second limiting groove.

Furthermore, the bradyseism chair still includes the back board, the back board with bedplate fixed connection.

Furthermore, the bradyseism chair still includes the cushion, the cushion fixed mounting is in on the back board.

Furthermore, the bottom of the cushioning part is also provided with an anti-slip pad fixedly connected with the cushioning part.

The utility model has the advantages that:

the utility model provides a bradyseism chair realizes the bradyseism function by elastic element, possess simple structure, low-cost advantage.

Drawings

FIG. 1 is a perspective view of a cushioned chair according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a top view of the partition board of the cushioning chair of the present invention.

Detailed Description

For a more clear and complete description of the technical solution of the present invention, the following description is made with reference to the accompanying drawings.

Referring to fig. 1 to 3, the present invention provides a cushioning chair, the cushioning chair includes a seat plate 10 and supporting legs 20, the supporting legs 20 are disposed at four corners of the seat plate 10, the supporting legs 20 include a supporting portion 21 and a cushioning portion 22, the supporting portion 21 is fixedly connected to the seat plate 10, the cushioning portion 22 includes an elastic element 221 and a partition 222, the cushioning portion 22 is further provided with a receiving cavity 223 and a first sliding slot 224 communicating with the receiving cavity, two ends of the partition 222 are provided with positioning posts 2221, the partition 222 is received in the receiving cavity 223, the positioning posts 2221 are received in the first sliding slot 224 so that the partition 222 can slide in the receiving cavity 223 in a reciprocating manner, the elastic element 221 is received in the receiving cavity 223, one end of the elastic element 221 is fixedly connected to the cushioning portion 22, the other end of the elastic element 221 is fixedly connected to the partition 222, a positioning groove 2222 is further formed in one end of the partition 222 away from the elastic element 221, the cushioning portion 22 is sleeved outside the supporting portion 21, and one end of the supporting portion 21 is accommodated in the positioning groove 2222; when the seat plate 10 bears the gravity, the support portion 21 slides vertically downward to drive the partition plate 222 to slide vertically downward to compress the elastic element 221.

In the present embodiment, the support legs 20 are disposed at four corners of the seat plate 10, the included angle between the support legs 20 and the seat plate 10 can be set according to actual conditions, and the elastic element 221 can select an appropriate elastic coefficient according to a person who is suitable for the cushioning chair; the partition 222 is accommodated in the accommodating cavity 223, the positioning post 2221 is accommodated in the first sliding groove 224, so that the partition 222 can slide in the accommodating cavity 223 in a reciprocating manner, the size of the partition 222 is matched with that of the accommodating cavity 223, the partition 222 completely shields the elastic element 221, and the arrangement of the partition 222 limits the extension space of the elastic element 221, so that when the elastic element 221 returns to the original state from the compressed state, the elastic element 221 cannot deform too much, so that a person sitting in the cushioning chair feels uncomfortable; when the seat plate 10 bears the gravity, the supporting portion 21 vertically slides downwards to press the partition plate 222, the partition plate 222 vertically slides downwards to compress the elastic element 221 to achieve the effect of shock absorption, when the gravity borne by the seat plate 10 disappears or is reduced, the elastic element 221 resets to drive the partition plate 222 to vertically slide upwards for resetting, and the partition plate 222 drives the supporting portion 21 to vertically slide upwards for resetting; the cushioning chair has the advantages of simple structure and low cost.

Further, the cushioning chair further comprises a limiting column 30, a first limiting groove 225 is arranged on the cushioning portion 22, a first positioning hole 211 is arranged on the supporting portion 21, the first positioning hole 211 is communicated with the first limiting groove 225, the limiting column 30 is fixedly installed in the first positioning hole 211 and partially extends into the first limiting groove 225, and the limiting column 30 can be manually disassembled from the first positioning hole 211; when the seat plate 10 bears the gravity, the support portion 21 slides vertically downward to drive the limiting post 30 to slide vertically downward in the first limiting groove 225, and when the support portion 21 slides vertically downward until the limiting post 30 abuts against the first limiting groove 225, the support portion cannot slide vertically downward.

In the present embodiment, the position-limiting column 30 plays a position-limiting role, and prevents the support portion 21 from generating an excessive sliding distance under the action of gravity; when the seat plate 10 bears the gravity, the support portion 21 slides vertically downward to drive the position-limiting post 30 to slide vertically downward in the first position-limiting groove 225, when the position-limiting post 30 slides vertically downward to abut against the first position-limiting groove 225, the support portion 21 is limited and cannot continue to slide vertically downward, and at this time, the elastic element 221 is compressed; when the gravity borne by the seat plate 10 disappears or decreases, the elastic element 221 resets to drive the limiting column 30 to vertically slide upwards for resetting.

Further, a second limiting groove 226 is disposed on the cushioning portion 22, a second positioning hole 212 is disposed on the supporting portion 21, and the second positioning hole 212 is communicated with the second limiting groove 226.

In this embodiment, the length of the second limiting groove 226 is longer than that of the first limiting groove 225, and the supporting portion 21 has different vertical sliding distances through the second limiting groove 226 and the first limiting groove 225, so as to meet different use requirements; when the positioning structure is used, the limiting column 30 is manually detached from the first positioning hole 211, and then the limiting column 30 penetrates through the second limiting groove 226 and extends into the second positioning hole 212, and at this time, part of the limiting column 30 is accommodated in the second limiting groove 226.

Further, the cushioning chair further comprises a back rest plate 40, wherein the back rest plate 40 is fixedly connected with the seat plate 10; the cushioned chair further comprises a back cushion 50, wherein the back cushion 50 is fixedly mounted on the back plate 40.

In this embodiment, the back pad 50 is a soft fabric, and the back pad 50 is more comfortable for a person sitting on the cushioned chair.

Further, the bottom of the cushioning portion 22 is further provided with a non-slip pad 227 fixedly connected with the cushioning portion 22.

In this embodiment, the non-slip pad 227 is a natural rubber non-slip block, and the non-slip pad 227 increases the friction force of the cushioning portion 22.

Of course, the present invention can also have other various embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative work, and all of them belong to the protection scope of the present invention.

Claims

1. A shock absorption chair is characterized by comprising a seat board and supporting legs, wherein the supporting legs are arranged at four corners of the seat board, the supporting legs comprise a supporting part and a shock absorption part, the supporting part is fixedly connected with the seat board, the shock absorption part comprises an elastic element and a partition board, a containing cavity and a first sliding groove communicated with the containing cavity are further formed in the shock absorption part, positioning columns are arranged at two ends of the partition board, the partition board is contained in the containing cavity, the positioning columns are contained in the first sliding groove, so that the partition board can slide in the containing cavity in a reciprocating manner, the elastic element is contained in the containing cavity, one end of the elastic element is fixedly connected with the shock absorption part, the other end of the elastic element is fixedly connected with the partition board, a positioning groove is further formed in one end, away from the elastic element, of the partition board, and the shock absorption part is sleeved outside the supporting part, one end of the supporting part is accommodated in the positioning groove; when the seat board bears the gravity, the supporting part vertically slides downwards to drive the partition board to vertically slide downwards to compress the elastic element.

2. The cushioning chair according to claim 1, further comprising a limiting post, wherein the cushioning portion is provided with a first limiting groove, the supporting portion is provided with a first positioning hole, the first positioning hole is communicated with the first limiting groove, the limiting post is fixedly mounted in the first positioning hole and partially extends into the first limiting groove, and the limiting post can be manually detached from the first positioning hole; when the seat board bears the gravity, the supporting part vertically slides downwards to drive the limiting column to vertically slide downwards in the first limiting groove, and when the supporting part vertically slides downwards to the state that the limiting column is abutted against the first limiting groove, the supporting part is limited and cannot continuously vertically slide downwards.

3. The cushioning chair according to claim 1, wherein a second positioning groove is formed in the cushioning portion, and a second positioning hole is formed in the supporting portion, the second positioning hole communicating with the second positioning groove.

4. The cushioning chair of claim 1, further comprising a back plate, the back plate being fixedly connected to the seat plate.

5. A cushioned chair as claimed in claim 4, further comprising a back pad fixedly mounted on the back plate.

6. The cushioning chair according to claim 1, wherein a non-slip pad is further disposed at the bottom of the cushioning portion and fixedly connected to the cushioning portion.