CN203446916U - Multifunctional high ladder chair for engineering - Google Patents

Abstract

The utility model relates to a multifunctional high-leg ladder chair for engineering, which comprises a seat and a frame body; The top of the foot is connected with the first connecting piece, the top of the second supporting foot is connected with the second connecting piece, and the first connecting piece and the second connecting piece on the same side are connected through the first hinge; the first supporting feet are connected with the first connecting piece. A beam; a second beam is connected between the second supporting legs; a detachable connecting rod is bolted to the lower part of the first supporting legs and the lower part of the second supporting legs; the seat is located between the first and second supporting legs, One side of the seat is hinged on the upper part of the second support leg, and the other side is carried by a first beam. The seat is composed of a seat plate and a seat cover plate, and a through hole is arranged in the middle of the seat plate. Through ingenious design, the functions of chair, step ladder, single ladder and stretcher are concentrated in one product, and at the same time, it is convenient for storage. It can be applied in various places of life, entertainment and office, and it is easy to use and has a wide range of uses.

Description

Multifunctional high step ladder chair for engineering

technical field

The utility model relates to a chair, in particular to a ladder chair with multiple functions.

Background technique

At present, the ladder chairs on the market are still in the stage of home use. For the ladder chairs used at home, they need a comfortable sitting posture as a chair, and have a wider operating range when used as a ladder, and the ladder chairs must be easy to adjust and store. The special ladder chair cannot fulfill the functional requirements of the family ladder chair very well.

For other environments, such as stores, restaurants, especially the service counters of restaurants, there are all kinds of drinks that need to be taken behind the counters. They need a product that can not only meet their work on the counter, but also help them. Climb to a high place to get the drink product.

Simultaneously, during interior decoration, height-climbing tools that can be varied in height are needed, but none of the products in the prior art can simultaneously satisfy the needs of decorators for climbing to different heights, and they often need to use different tools.

Utility model content

The purpose of the utility model is to provide a multi-functional high-leg ladder chair for engineering, which has both a chair and a ladder and can be used as a stretcher when necessary.

The technical scheme adopted by the utility model is: a multifunctional high-leg ladder chair for engineering, including a seat and a frame; the frame carries the seat, and is characterized in that:

The frame body includes a set of first support feet and a set of second support feet, the top of the first support feet is connected with the first connecting piece, the top of the second support foot is connected with the second connecting piece, the first connecting piece and the the second connecting part is connected through the first hinge;

A first beam is connected between the first supporting feet;

A second beam is connected between the second supporting legs;

A detachable connecting rod is bolted to the lower part of the first supporting foot and the lower part of the second supporting foot;

The seat is located between the first and second supporting feet, one side of the seat is hinged on the upper part of the second supporting foot, and the other side is carried by a first beam, the seat is composed of a seat plate and a seat cover, the A through hole is arranged in the middle of the seat plate.

Preferably, the first connecting piece and the second connecting piece are “L” shaped.

Preferably, at least two limiters are provided on the bottom surface of the seat plate, that is, a first limiter and a second limiter, and the first crossbeam carrying it can be placed between the first limiter and the second limiter, In this way, the first beam carrying the seat is limited between the first limiting member and the second limiting member.

Preferably, the connecting rod is divided into two sections, and the two sections are connected by bolts.

Further preferably, there are at least two connecting rods.

Preferably, a retractable pedal is provided at the lower part of the first supporting foot, the pedal is carried on a first crossbeam at the lower part of the first supporting foot, and the pedal is connected with the first crossbeam through a second hinge.

Preferably, a limiting hole is provided on the top of the second supporting foot and the seat plate, and the seat plate and the second supporting foot are coplanar by cooperating with the limiting bolt.

Preferably, anti-skid pieces are provided on the bottoms of the first support foot and the second support foot.

The beneficial effect of the utility model is that the functions of the chair, the ladder, the single ladder and the stretcher are concentrated in one product through ingenious design, and at the same time, it is convenient for storage. It can be applied in various places of life, entertainment and office, and it is easy to use and has a wide range of uses. Especially in construction engineering applications such as interior decoration, the utility model can meet different climbing requirements in different working environments.

Description of drawings

Fig. 1 is a perspective view of the utility model in a chair state

Fig. 2 is a perspective view two of the utility model in a chair state

Fig. 3 is a three-dimensional schematic diagram of the utility model in a herringbone ladder state

Figure 4 is a perspective view of the utility model in a single ladder state

Fig. 5 is a perspective view two of the utility model in a single ladder state

Figure 6 is a perspective view of the utility model in a stretcher state

Detailed ways

Embodiment 1: Use as a chair

As shown in Fig. 1 and Fig. 2, the multifunctional high step ladder chair for engineering includes a seat base 1 and a frame body 2; the frame body 2 carries the seat base 1, and the frame body 2 can move between an unfolded position and a folded position The frame body 2 includes a set of first supporting feet 21 and a group of second supporting feet 22, the top of the first supporting feet 21 is connected with a first connecting piece 211, and the top of the second supporting feet 22 is connected with a second connecting piece 221, The first connecting piece 211 and the second connecting piece 221 on the same side are connected by a first hinge 23 , and the first connecting piece 211 and the second connecting piece 221 are in an “L” shape. A first crossbeam 212 is connected between the first support feet 21; a second crossbeam 222 is connected between the second support feet 22; The connecting rod 24 is divided into two sections, which are connected by bolts. In order to ensure reliability, at least two connecting rods 24 can be set to be located on both sides of the multifunctional high-foot ladder chair for engineering; Between the first supporting foot 21 and the second supporting foot 22, one side of the seat 1 is hinged on the upper part of the second supporting foot 22, and the other side is carried by the first beam 212. The seat 1 is composed of the seat plate 11 and the seat cover plate. 12, the seat plate 11 is provided with a through hole 111 in the middle.

The above-mentioned embodiment can realize the function of the chair, but in order to have a better user experience and use experience, the following improvements are made to it:

An anti-slip member 4 is also provided at the bottom of the first supporting leg 21 and the bottom of the second supporting leg 22 .

As shown in FIG. 3 , at least two stoppers, namely a first stopper 112 and a second stopper 113 are provided on the bottom surface of the seat plate 11 to limit the first beam 212 of the seat 11 to the first limit. Between the position piece 112 and the second limit piece 113 . A retractable pedal 3 is provided at the bottom of the first supporting foot 21 , and the pedal 3 is carried on a first beam 212 at the bottom of the first supporting foot 21 , and the pedal 3 is connected to the first beam 212 through a second hinge 31 .

Embodiment 2: Used as a ladder

As shown in FIG. 3 , a limit hole is provided on the top of the second support leg 22 and the seat plate 11 , and the limit hole cooperates with the limit bolt 5 to make the seat plate 11 and the second support leg 22 coplanar. In this way, the through hole 111 on the seat plate 11 and the first beam 212 can be used to carry the user, thereby realizing the function of a step ladder.

Implementation mode three: use as a single ladder

As shown in Fig. 4 and Fig. 5, the frame body 2 is rotated to form a straight line, the seat plate 11 is limited by the limit bolt 5, and the through hole 111 on the seat plate 11 is used as a pedal, so that a single function of the ladder.

Embodiment 4: Used as a stretcher

As shown in Figure 6, the frame body 2 is rotated to form a straight line, the seat plate 11 is limited by the limit bolt 5, and the seat cover plate 12 is placed on the two first beams 212 on the first supporting foot 21 Creates a support surface for better comfort.

Claims (8)

1. A multifunctional high-leg ladder chair for engineering, including a seat and a frame; the frame carries the seat, and is characterized in that: The frame body includes a set of first support feet and a set of second support feet, the top of the first support feet is connected with the first connecting piece, the top of the second support foot is connected with the second connecting piece, the first connecting piece and the the second connecting part is connected through the first hinge; A first beam is connected between the first supporting feet; A second beam is connected between the second supporting legs; A detachable connecting rod is bolted to the lower part of the first supporting foot and the lower part of the second supporting foot; The seat is located between the first and second supporting feet, one side of the seat is hinged on the upper part of the second supporting foot, and the other side is carried by a first beam, the seat is composed of a seat plate and a seat cover, the A through hole is arranged in the middle of the seat plate. 2. The multifunctional high step ladder chair for engineering according to claim 1, characterized in that: the first connecting piece and the second connecting piece are in an “L” shape. 3. The engineering multifunctional high-foot ladder chair according to claim 1, characterized in that: the bottom surface of the seat plate is provided with at least two limiters, that is, a first limiter and a second limiter, and the second limiter that carries it A beam can be placed between the first limiting part and the second limiting part. 4. The multi-function high-leg ladder chair for engineering according to claim 1, characterized in that: the connecting rod is divided into two sections, and the two sections are connected by bolts. 5. The engineering multifunctional high step ladder chair according to claim 1 or 4, characterized in that there are at least two connecting rods. 6. The multifunctional high-foot ladder chair for engineering according to claim 1, characterized in that: a retractable pedal is provided at the bottom of the first supporting foot, and the pedal is carried on a first crossbeam at the bottom of the first supporting foot, The pedal is connected with the first beam through the second hinge. 7. The multifunctional high-leg ladder chair for engineering according to claim 1, characterized in that: a limit hole is provided on the top of the second support leg and the seat plate, and the seat plate and the second support are connected by cooperation with the limit bolt. The feet are coplanar. 8. The multifunctional high-leg ladder chair for engineering according to claim 1, characterized in that: anti-slip parts are provided on the bottoms of the first support foot and the second support foot.

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