CN219813617U - Telescopic frame structure of leisure chair - Google Patents

Abstract

The utility model relates to the technical field of manufacturing of leisure chairs and discloses a telescopic frame body structure of a leisure chair, which comprises a chair seat, wherein both sides of the chair seat are fixedly connected with an upper chair frame through rivets, the bottom of the upper chair frame is connected with a lower chair frame in a sliding manner, a motor is fixedly arranged in the lower chair frame, a threaded column is fixedly arranged on an output shaft of the motor, an outer side of the threaded column is in threaded connection with a lifting block, the top of the lifting block is fixedly connected with a supporting column, and a fixing plate is fixedly arranged between the two inner sides of the lower chair frame; through setting up chair frame, lower chair frame, motor, screw thread post, lifter and support column for the structure self height can be adjusted, is convenient for handle multiple work demand, has strengthened the practicality of structure, does benefit to the popularization and the in-service use of product.

Description

Telescopic frame structure of leisure chair

Technical Field

The utility model relates to the technical field of manufacturing of leisure chairs, in particular to a telescopic frame structure of a leisure chair.

Background

At present, the chairs on the market have a plurality of styles, on one hand, in a perfect living room, the leisure chair which is fashionable and has strong use function is a necessity for decorating and beautifying a modern living room; on the other hand, with the improvement of life quality, people also put higher demands on living goods, and leisure chairs become necessary for people to pursue modern fashion life.

The patent of bulletin number CN218044413U proposes a leisure chaise longue expansion bracket body structure, including chair frame, seat support, connecting plate, regulating box, motor, first spliced pole, first gear, second spliced pole, fixing base, regulating plate, extension board and backup pad, the quantity of chair frame is two, seat support fixed connection is between two chair frames, connecting plate fixed connection is in the top of chair frame, regulating box fixed connection is in the top of connecting plate, and motor fixed connection is in the left side at regulating box inner wall top, and first spliced pole fixed connection is in the bottom of motor, and first gear fixed connection is in the bottom of first spliced pole, and second gear engagement is connected in the right side of first gear, and second spliced pole fixed connection is in the top of second gear.

In the practical use process of the case, the self-height of the structure is difficult to adjust, the structure cannot adapt to various use requirements, the defect still exists, the popularization and the practical use of the product are not facilitated, and therefore, the telescopic frame structure of the leisure chair is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a telescopic frame body structure of a leisure chair, which overcomes the defects that the self-height of the structure cannot be adjusted and the structure cannot adapt to various use requirements in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flexible support body structure of leisure chaise longue, includes the seat support, the both sides of seat support are all through rivet fixedly connected with upper chair frame, the inboard joint of rivet has upper chair frame, the bottom sliding connection of upper chair frame has lower chair frame, the inside fixed mounting of lower chair frame has the motor, fixed mounting has the screw thread post on the output shaft of motor, the outside threaded connection of screw thread post has the lifter, lifter top fixedly connected with support column, fixed mounting has the fixed plate between the two inboards of lower chair frame.

As a preferable technical scheme of the utility model, the seat and the upper seat frame are fixed by rivets.

By adopting the technical scheme, the rivet can fix the seat and the upper seat frame.

As a preferable technical scheme of the utility model, grooves which are adapted to the bottoms of the upper chair frames are formed in the two sides of the lower chair frame, and the upper chair frame is in sliding connection with the lower chair frame through the grooves.

By adopting the technical scheme, the bottom of the upper chair frame can slide on the inner side of the lower chair frame, so that the upper chair frame can be moved conveniently.

As a preferable technical scheme of the utility model, a hole which is adapted to the threaded column is formed in the lifting block, and threads which are adapted to the threaded column are formed in the inner side of the lifting block.

Through adopting above-mentioned technical scheme for the lifter can remove in the outside of screw thread post, and the lifter of being convenient for does the reciprocates.

As a preferable technical scheme of the utility model, the supporting columns are fixedly connected to two ends of the top of the lifting block, and the top of each supporting column is fixedly connected to the bottom of the upper chair frame.

Through adopting above-mentioned technical scheme for the support column can prop up and go up the chair frame, is convenient for adjust the height of going up the chair frame.

As a preferable technical scheme of the utility model, the two sides of the chair seat are respectively provided with an upper chair frame and a lower chair frame, and the threaded column is arranged in the middle position of the top of the lower chair frame.

By adopting the technical scheme, the distribution of the structural parts is more reasonable, and the structure is convenient to work.

The utility model has the beneficial effects that: through setting up chair frame, lower chair frame, motor, screw thread post, lifter and support column for the structure self height can be adjusted, is convenient for handle multiple work demand, has strengthened the practicality of structure, does benefit to the popularization and the in-service use of product.

Drawings

FIG. 1 is a side cross-sectional view of the present utility model;

FIG. 2 is a front view of the present utility model;

fig. 3 is an enlarged schematic view at a of fig. 1.

In the figure: 1. a seat; 2. a rivet; 3. a chair frame is arranged; 4. a lower chair frame; 5. a motor; 6. a threaded column; 7. a lifting block; 8. a support column; 9. and a fixing plate.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1-3, a telescopic frame structure of a leisure chair comprises a chair seat 1, wherein both sides of the chair seat 1 are fixedly connected with an upper chair frame 3 through rivets, the bottom of the upper chair frame 3 is slidably connected with a lower chair frame 4, a fixing plate 9 is fixedly arranged between the two inner sides of the lower chair frame 4, the structure is fixed on the ground through the lower chair frame 4, when a human body sits above the chair seat 1, force is transmitted to the upper chair frame 3 through the rivets 2 and then transmitted to the lower chair frame 4, and the effect of supporting the structure is achieved.

In addition, the motor 5 is fixedly installed in the lower chair frame 4, the threaded column 6 is fixedly installed on the output shaft of the motor 5, the lifting block 7 is connected with the outer side threads of the threaded column 6, the supporting columns 8 are fixedly connected to the tops of the lifting block 7, grooves which are adapted to the bottoms of the upper chair frame 3 are formed in the inner parts of the two sides of the lower chair frame 4, the upper chair frame 3 is in sliding connection with the lower chair frame 4 through the grooves, holes which are adapted to the threaded column 6 are formed in the inner parts of the lifting block 7, threads which are adapted to the threaded column 6 are formed in the inner sides of the lifting block 7, the supporting columns 8 are fixedly connected to the two ends of the tops of the lifting block 7, the tops of the supporting columns 8 are fixedly connected to the bottoms of the upper chair frame 3, and the threaded column 6 is arranged at the middle position of the tops of the lower chair frame 4; when the structural height needs to be adjusted, the motor 5 is started to drive the threaded column 6 to rotate, the lifting block 7 moves up and down, then the supporting column 8 is driven to support the upper chair frame 3, the seat 1 is driven to move through the stress of the rivet 2, and when the seat 1 reaches the proper height, the motor 5 is turned off, so that the aim of adjusting the structural height is fulfilled.

Working principle: the structure is fixed on the ground through the lower chair frame 4, when a human body sits above the chair seat 1, the force is transmitted to the upper chair frame 3 through the rivets 2 and then transmitted to the lower chair frame 4, so that the effect of supporting the structure is achieved; when the structural height needs to be adjusted, the motor 5 is started to drive the threaded column 6 to rotate, the lifting block 7 moves up and down, then the supporting column 8 is driven to support the upper chair frame 3, the seat 1 is driven to move through the stress of the rivet 2, and when the seat 1 reaches the proper height, the motor 5 is turned off, so that the aim of adjusting the structural height is fulfilled.

The foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims (6)

1. The utility model provides a flexible support body structure of leisure chaise longue, includes seat support (1), its characterized in that, seat support (1) both sides all are through rivet fixedly connected with upper chair frame (3), upper chair frame (3)'s bottom sliding connection has lower chair frame (4), lower chair frame (4)'s inside fixed mounting has motor (5), fixed mounting has screw thread post (6) on motor (5)'s the output shaft, screw thread post (6) outside threaded connection has lifter block (7), lifter block (7) top fixedly connected with support column (8), fixed mounting has fixed plate (9) between two inboards of lower chair frame (4).

2. A telescopic frame structure of a leisure chair according to claim 1, characterized in that the seat (1) and the upper frame (3) are fixed by rivets (2).

3. The telescopic frame structure of the leisure chair according to claim 1, wherein grooves which are adapted to the bottoms of the upper chair frames (3) are formed in the two sides of the lower chair frame (4), and the upper chair frames (3) are in sliding connection with the lower chair frames (4) through the grooves.

4. The telescopic bracket structure of the leisure chair according to claim 1, wherein the lifting block (7) is internally provided with a hole which is matched with the threaded column (6), and the inner side of the lifting block (7) is provided with threads which are matched with the threaded column (6).

5. The telescopic frame structure of the leisure chair according to claim 1, wherein the supporting columns (8) are fixedly connected to two ends of the top of the lifting block (7), and the top of the supporting columns (8) is fixedly connected to the bottom of the upper chair frame (3).

6. The telescopic frame structure of the leisure chair according to claim 1, wherein the upper chair frame (3) and the lower chair frame (4) are arranged on two sides of the chair seat (1), and the threaded column (6) is arranged at the middle position of the top of the lower chair frame (4).