阅读说明：本技术 一种高度可以调节的玄关椅 (Height-adjustable's vestibule chair ) 是由 陈清华 王友广 巫国兴 马立栋 于 2020-12-31 设计创作，主要内容包括：本发明公开了一种可以高度可以调节的玄关椅,适合不同身高的老年人和体弱者在室内使用。设备主要包括边框、支架、座板三个部分,座板在使用时候可以卡扣到支架的不同位置以使椅面具有不同高度,不使用时候可收折以减少体积占用。该设备外形紧凑、坚固安全、操作简单。(The invention discloses a hallway chair with adjustable height, which is suitable for old people and weak people with different heights to use indoors. The equipment mainly comprises three parts, namely a frame, a support and a seat board, wherein the seat board can be buckled at different positions of the support when in use so as to enable the seat to have different heights, and can be folded when not in use so as to reduce the volume occupation. The device has compact appearance, firmness, safety and simple operation.)

1. The utility model provides a height-adjustable's vestibule chair which characterized in that, equipment includes frame (1), support (2), bedplate (3), and frame (1) and support (2) tightly fix on the wall, and bedplate (3) are vertical direction under the state of accomodating, are the horizontal direction during the use.

2. A height adjustable vestibule chair as claimed in claim 1, characterized in that the outer end (21) of the seat plate (2) is of circular arc design, the lower part is slightly convex for easy handling.

3. A height adjustable vestibule chair as claimed in claim 1, characterized in that the bracket (2) is formed by a bracket plate (21) with a plurality of slots (22) and a slide rail (23) welded on both sides, the slide rail (23) and the bracket plate (21) can also be formed as one piece by a mould.

4. A height adjustable vestibule chair as claimed in claims 1, 2 and 3, characterized in that the slide (231) on the slide (23) controls the up and down movement of the seat plate (3), when in use the snap rod (32) fixed to the seat plate (3) enters the snap point (232) of the slide (23) and the rear part (33) of the seat plate (3) enters the slot (22), when the seat plate (3) is in horizontal direction.

5. A height adjustable vestibule chair as claimed in claims 1 and 4 wherein the snap points (232) correspond to the slots (22) and are distributed at different height positions and the seat plate (3) has different heights when snapped at different positions.

6. A height adjustable vestibule chair as claimed in claim 1 wherein the upper middle part of the side frame (1) is slightly concave to fit the back to rest on, ergonomically.

7. The height-adjustable vestibule chair as claimed in claims 1, 2, 3 and 4 is characterized in that the side frame (1) is made of wood, plastic or metal, the support (2) and the seat board (3) are made of high-strength wood or metal, and soft and warm materials such as plastic cloth and velvet can be laid on the seat board (3) for improving the use comfort.

Technical Field

The invention relates to the field of furniture, in particular to a chair for the old.

Background

The hallway is also called as a hallway, and is a turning space between a building entrance and a hall, and is used for buffering outdoors and indoors so that the outdoors and the indoors are separated to a certain extent. Generally, people can change indoor shoes at the hallway when going home and change outdoor shoes at the hallway when going out.

People often need to bend down or even crouch down when taking off and wearing shoes, but the action is very inconvenient or even dangerous for the old. The elderly have a reduced ability to balance and coordinate, and are prone to fall or damage the lumbar muscles when they bend down or crouch. If the old people bend down to get up or stand up in a squatting mode at a high speed, the blood pressure of the brain can be changed violently, and the old people can be dizzy and even can induce cerebral hemorrhage. A chair is arranged at the hallway, which is convenient for the old to take off and wear shoes.

Most houses have narrow hallways, and if a chair is placed for a long time, the opening and closing of the wardrobe of the shoe cabinet can be obstructed. In order to utilize space more reasonably, many families adopt a foldable vestibule chair, and the articles are fixed on the wall of the vestibule, folded when not used and stretched into a chair when needed.

The currently used vestibule chairs are made of different materials and have different sizes, but the vestibule chairs have the common defect that the height of the vestibule chairs is generally fixed, namely the height of the unfolded chair seat from the ground is not changed, and the vestibule chairs are very inconvenient for old people with different heights or other people to visit at home. One solution is to use multiple vestibule chairs, but besides occupying more space, the use of multiple vestibule chairs in one place also has the disadvantages of high cost, poor aesthetic appearance, etc.

Disclosure of Invention

In order to solve the contradiction, the invention provides the vestibule chair with the adjustable height, which is similar to the prior common vestibule chair and does not occupy more space, but can be buckled at different heights according to the requirement when the chair structure is extended. Therefore, the same equipment can meet the use requirements of users with different heights.

The invention systematically and integrally considers the needs of old families, and takes effective measures and methods aiming at the physiological characteristics of old people to ensure that the same equipment meets the needs of different people and meets the real needs of families.

Advantageous effects

1. The use requirements of a plurality of people with different heights, especially a plurality of old people, are met;

2. similar to the common vestibule chair, can be folded and stored, and has small volume;

3. reasonable structure, firmness, durability and simple operation.

Drawings

Fig. 1 is a side view and a front view of the entire apparatus in a storage state;

FIG. 2 is a side view of the entire apparatus in use;

FIG. 3 is a front view of the bracket;

FIG. 4 is a side view of the left slide rail;

FIG. 5 is a side view of the support structure in use;

FIG. 6 is a top view of the bezel.

Detailed Description

The following describes in detail a specific embodiment of the recumbent walking stick according to the present invention with reference to the accompanying drawings.

As shown in fig. 1, the present apparatus mainly comprises three parts: frame 1, support 2, bedplate 3. The frame 1 and the bracket 2 are tightly fixed to the wall 0 by means of expansion bolts or the like, and the seat plate 3 is in a vertical direction in the stored state.

As shown in FIG. 2, the seat plate 3 is pulled out to be extended as a seat surface by a proper operation, and can be set to different heights. The outer end 21 of the seat board 2 is designed into a circular arc, and the lower part is slightly convex, so that the seat board can be conveniently grasped by hands.

Referring to fig. 3, which is a schematic view of the bracket 2, the main body of the bracket 2 is a bracket plate 21, and the upper part of the bracket is hollowed to form a plurality of slots 22. The two sides of the support plate are provided with slide rails 23 which are tightly combined on the support plate 21 by welding and other modes. The slide rail 23 controls the movement of the seat plate 3. The support plate 21, the slot 22 and the slide rail 23 may be integrally formed.

As shown in fig. 4, the slide rail 23 is composed of a vertical slide 231 and several snap points 232. The number and position of the snap points correspond to the positions of the slots 22 on the bracket plate 21.

Fig. 5 is a schematic view of the supporting force structure in the use state, at this time, the snap rod 32 fixed on the seat plate 3 enters the snap point 232, and the rear portion 33 of the seat plate 3 enters the slot 22 to form the support.

As shown in fig. 6, the middle part of the upper part of the frame 1 is slightly concave, so that the frame is suitable for the back of a human body, is more in line with the human engineering and improves the use comfort.

Frame 1 adopts materials such as timber, plastics or metal, and support 2 and bedplate 3 adopt materials such as high strength timber or metal, for improving use comfort, can lay materials such as plastic flannel on bedplate 3.