CN220713434U

CN220713434U - Foldable multipurpose seat

Info

Publication number: CN220713434U
Application number: CN202321829042.7U
Authority: CN
Inventors: 石海青
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-04-05
Anticipated expiration: 2033-07-12

Abstract

The utility model discloses a foldable multipurpose seat, which comprises a seat body and a seat cover, wherein: comprises a chair surface, front chair legs, rear chair legs and a placement part; the front chair legs are L-shaped, are symmetrically arranged on two sides of the bottom of the front end of the chair surface and are rotationally connected with the chair surface, reinforcing rods are connected at corners of the front chair legs, and the rear chair legs are rotationally connected with the other ends of the front chair legs and are clamped with the bottom of the chair surface; the placement part comprises a telescopic rod and a placement plate, the telescopic rod is arranged at the bottom of the chair surface in parallel and is positioned between the front chair legs, and the telescopic end of the telescopic rod is rotationally connected with the placement plate. This seat simple structure and convenient to use can fold and expand the seat, makes it form different service conditions, increases its application scope, satisfies the user demand of different crowds under different circumstances.

Description

Foldable multipurpose seat

Technical Field

The utility model relates to the technical field of seats, in particular to a foldable multipurpose seat.

Background

The chair, the chair that uses mainly forms the purpose of supporting to the human body through sitting face, back, handrail etc. and reaches the sitting, along with the development of electronic information technology, more and more laborers need work under the position of sitting. However, with the increase of the working intensity of the laborers, the rest time is shortened, the muscles of the laborers are extremely easy to generate static fatigue, and uncomfortable symptoms such as waist and back ache and the like are generated, so that the working efficiency is affected, and the physical and mental injuries of the laborers are caused to a certain extent.

In the design of a typical chair, the presence of a backrest is essential. Most chairs used in office places are chairs with backrests, and the design can lead to natural and bent back leaning against the backrests habitually for people sitting in the office for a long time, thereby causing the postural strain of the spine. The pressure of the gravity center of the body of the chair without the backrest is completely located on the buttocks, the burden of the lumbar vertebra still exists, and the bow back habit can be caused by long-time sitting.

Although most of the existing office chairs can be adjusted in height, chair back inclination angle and chair surface inclination angle, the existing office chairs can only be adjusted, and the adjustment cannot effectively relieve fatigue strength of workers

At present, a user sits down by a kneeling seat, so that the user sits down in a kneeling posture, and the pressure on the lumbar vertebra is relieved by sharing a part of force by the legs, the kneeling posture is helpful to ensure the straightening of the lumbar vertebra, and the fatigue and uncomfortable feeling of the body caused by long-time sitting are avoided, but in the prior art, the following problems exist:

(1) Most of the existing kneeling chairs are independent seats, only a kneeling state can be realized, the interconversion between the kneeling posture and the sitting posture can not be performed, and the use is inconvenient.

(2) Most kneeling chair users need noon break, however, the existing kneeling chairs cannot meet the noon break requirement of the users in sitting and standing positions, and cannot be suitable for diversified use requirements of the users.

Therefore, a foldable multipurpose seat is proposed to solve the existing shortcomings.

Disclosure of Invention

The technical problem to be solved by the utility model is to overcome the defects of the technology and provide a foldable multipurpose seat.

In order to solve the technical problems, the technical scheme provided by the utility model is that the foldable multipurpose seat comprises: comprises a chair surface, front chair legs, rear chair legs and a placement part;

the front chair legs are L-shaped, are symmetrically arranged on two sides of the bottom of the front end of the chair surface and are rotationally connected with the chair surface, reinforcing rods are connected at corners of the front chair legs, and the rear chair legs are rotationally connected with the other ends of the front chair legs and are clamped with the bottom of the chair surface;

the placement part comprises a telescopic rod and a placement plate, the telescopic rod is arranged at the bottom of the chair surface in parallel and is positioned between the front chair legs, and the telescopic end of the telescopic rod is rotationally connected with the placement plate.

As an improvement, the chair back is arranged on the chair surface.

As an improvement, the seat and the chair back are covered with a soft cushion layer to form a cushion and a backrest.

As an improvement, a connecting rod is arranged between the bottoms of the rear chair legs.

As an improvement, the rear chair leg is in an inverted U-shaped structure.

As an improvement, kneeling pads are fixedly arranged between the bottoms of the front chair legs.

As an improvement, the seat and the kneeling pad are covered with a soft cushion layer.

Compared with the prior art, the utility model has the advantages that:

1. through the overturning and folding between the chair surface and the front chair legs, the chair back is matched with the lower parts of the front chair legs or the kneeling cushion between the front chair legs, so that the chair is converted into a kneeling chair state from a chair state, and the use requirements under different conditions can be met;

2. the storage type placement part arranged at the lower side of the chair surface can be used for placing articles in a kneeling state, so that the use function of the storage type placement part is increased;

3. this seat simple structure and convenient to use can fold and expand the seat, makes it form different service conditions, increases its application scope, satisfies the user demand of different crowds under different circumstances.

Drawings

Fig. 1 is a schematic view of a foldable multi-purpose seat according to a first embodiment of the present utility model.

Fig. 2 is a schematic diagram of a foldable multi-purpose seat according to a first embodiment of the present utility model.

Fig. 3 is a bottom view of a first embodiment of a foldable multi-purpose seat of the present utility model.

Fig. 4 is a schematic view of a foldable multi-purpose seat according to an embodiment of the present utility model in a kneeling position.

Fig. 5 is a schematic view showing a second structure of a foldable multi-purpose seat according to an embodiment of the present utility model in a kneeling state.

Figure 6 is a schematic view of a foldable multi-purpose seat embodiment of the present utility model in a kneeling position.

Fig. 7 is a schematic view of a second embodiment of a foldable multi-purpose seat according to the present utility model.

Fig. 8 is a schematic diagram of a second embodiment of a foldable multi-purpose seat according to the present utility model.

Fig. 9 is a schematic view of a foldable multi-purpose seat according to an embodiment of the present utility model in a kneeling position.

Fig. 10 is a schematic view showing a second structure of a foldable multi-purpose seat according to the second embodiment of the present utility model in a kneeling state.

Figure 11 is a schematic view of a second embodiment of a foldable multi-purpose seat of the present utility model in a kneeling position.

As shown in the figure: 1. chair surface, 2, front chair leg, 3, back chair leg, 4, telescopic link, 5, placing plate, 6, back of chair, 7, connecting rod, 8, stiffener, 9, kneeling pad.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, 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 some embodiments of the present utility model, but not all embodiments. The components of the inventive embodiments generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

In the description of the embodiments of the utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the utility model and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the utility model, "plurality" represents at least 2.

In the description of the embodiments of the utility model, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the utility model will be understood by those skilled in the art according to the specific circumstances.

Example 1

Referring to fig. 1 to 6, a foldable multipurpose seat comprises a seat surface 1, front legs 2, rear legs 3 and a placement part;

the chair seat 1 is provided with a chair back 6, and specifically, the chair back 6 is positioned at the rear end of the chair seat 1 and is vertical to the chair seat 1;

further, the seat 1 and the back 6 are covered with the cushion layer to form a cushion and a backrest, and the comfort during use can be ensured through the arrangement of the cushion layer.

The front chair legs 2 are L-shaped, specifically, the rear ends of the front chair legs 2 face the rear end of the chair surface 1 and extend to the rear end of the chair surface 1;

the front chair legs 2 are symmetrically arranged on two sides of the bottom of the front end of the chair surface 1 and are rotationally connected with the chair surface 1, and reinforcing rods 8 are connected at corners of the front chair legs 2 to ensure the structural strength and the overall stability of the front chair legs 2;

in a specific implementation, the seat 1 can rotate around the upper ends of the front chair legs 2, so that the seat 1 is attached to the upper parts of the front chair legs 2, at this time, the rear side of the chair back 6 is attached to the lower parts of the front chair legs 2, and the kneeling chair is formed by folding, so that the chair forms a multipurpose chair, and the use requirements under different conditions can be met.

The back chair leg 3 is connected with the other end of the front chair leg 2 in a rotating way and is clamped with the bottom of the chair surface 1, and when the back chair leg 3 is clamped with the bottom of the chair surface 1, the back chair leg 3 is vertical to the chair surface 1, so that the back end of the chair surface 1 is supported, and the structural stability of the chair is ensured.

Specifically, the rear chair leg 3 is an inverted U-shaped structure, so that the structural strength and the overall stability of the rear chair leg 3 are ensured, and in actual use, a cube structure is formed among the front chair leg 2, the rear chair leg 3 and the chair surface 1.

Furthermore, a connecting rod 7 is arranged between the bottoms of the rear chair legs 3, and the two rear chair legs 3 are connected by the connecting rod 7 to form an integral structure, so that the structural strength and the integral stability of the rear chair legs 3 are further enhanced;

specifically, the rear chair leg 3 is hinged with the front chair leg 2 in a limited way, and the included angle between the rear chair leg 3 and the front chair leg 2 is not more than 90 DEG

In this embodiment, the rear leg 3 is located inside the front leg 2 and is rotationally connected with the front leg 2, and when the rear leg 3 is rotationally retracted, the rear leg 3 is located inside the front leg 2, so as to ensure the aesthetic property of the rear leg 3 when retracted.

The portion of placing includes telescopic link 4 and places board 5, telescopic link 4 parallel arrangement is in seat 1 bottom and be located between the preceding chair leg 2, specifically, the quantity of telescopic link 4 is 2, have a certain distance between the telescopic link 4, telescopic link 4 flexible end rotates and is connected with places board 5, specifically, place board 5 rotation and set up between telescopic link 4.

In practical use, when the seat is in a kneeling state, the telescopic rod 4 positioned at the bottom side of the seat surface 1 can be pulled out to extend the placing plate 5, and then the placing plate 5 is rotated to form a placing platform for placing articles.

Example two

Referring to fig. 7 to 11, a foldable multipurpose seat comprises a seat surface 1, front legs 2, rear legs 3 and a placement part;

kneeling pads 9 are fixedly arranged between the bottoms of the front chair legs 2, specifically, the seat 1 and the kneeling pads 9 are sleeved with soft cushions, and comfort during use can be guaranteed through the arrangement of the soft cushions.

In a specific implementation, the seat 1 can rotate around the upper ends of the front legs 2, so that the seat 1 is attached to the upper parts of the front legs 2, at this time, the lower end of the seat 1 is abutted to the front end of the kneeling pad 9, and the kneeling seat is formed by matching, so that the seat forms a multipurpose seat, and the use requirements under different conditions can be met.

In actual use, a cube structure is formed among the front chair legs 2, the rear chair legs 3 and the chair surface 1, and the fixing and the supporting of the chair surface 1 are realized through the front chair legs 2 and the rear chair legs 3.

In this embodiment, when the rear leg 3 rotates towards the front leg 2 to be folded, the rear leg 3 is located at the upper side of the front leg 2, and at this time, the upper side surface of the rear leg 3 in the folded state is flush with the upper surface of the kneeling pad 9, so as to ensure the aesthetic property of the rear leg 3 when being stored.

Through the overturning and folding between the chair surface and the front chair legs, the chair back is matched with the lower parts of the front chair legs or the kneeling cushion between the front chair legs, so that the chair is converted into a kneeling chair state from a chair state, and the use requirements under different conditions can be met;

the storage type placement part arranged at the lower side of the chair surface can be used for placing articles in a kneeling state, so that the use function of the storage type placement part is increased;

this seat simple structure and convenient to use can fold and expand the seat, makes it form different service conditions, increases its application scope, satisfies the user demand of different crowds under different circumstances.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. A foldable multi-purpose seat, characterized in that: comprises a chair surface (1), front chair legs (2), rear chair legs (3) and a placement part;

the front chair legs (2) are L-shaped, the front chair legs (2) are symmetrically arranged on two sides of the bottom of the front end of the chair surface (1) and are rotationally connected with the chair surface (1), reinforcing rods (8) are connected at corners of the front chair legs (2), and the rear chair legs (3) are rotationally connected with the other ends of the front chair legs (2) and are clamped with the bottom of the chair surface (1);

the utility model discloses a seat, including placing portion, including telescopic link (4) and place board (5), telescopic link (4) parallel arrangement is in seat (1) bottom and be located between chair leg (2) before, telescopic link (4) flexible end rotates and is connected with places board (5).

2. A foldable multi-purpose seat as claimed in claim 1, wherein: the chair surface (1) is provided with a chair back (6).

3. A foldable multi-purpose seat as claimed in claim 2, wherein: the seat (1) and the backrest (6) are covered with a cushion layer to form a cushion and a backrest.

4. A foldable multi-purpose seat as claimed in claim 1, wherein: a connecting rod (7) is arranged between the bottoms of the rear chair legs (3).

5. A foldable multi-purpose seat as claimed in claim 1, wherein: the rear chair leg (3) is of an inverted U-shaped structure.

6. A foldable multi-purpose seat as claimed in claim 1, wherein: kneeling pads (9) are fixedly arranged between the bottoms of the front chair legs (2).

7. The foldable multi-purpose seat as claimed in claim 6, wherein: the seat (1) and the kneeling pad (9) are covered with a soft cushion layer.