TWM581851U - Sofa cushion extension structure - Google Patents

Abstract

The present invention relates to a sofa seat pad extension structure, which mainly comprises a movable seat correspondingly disposed at an upper end of the base, and the sofa seat cushion assembly is fixed on the movable seat, and the sliding parts are connected by connecting members on both sides of the movable seat. The sliding member is assembled in the guiding groove on both sides of the base. When the moving seat is pulled along with the sofa cushion, the sliding member moves in the guiding groove at the same time, and the sliding member is restricted by the positioning portion; It can facilitate the user to adjust the use position of the sofa cushion according to different use requirements, so that the user can lie directly on the sofa cushion to sleep and rest, and the utility model has more practical functions in its overall application. By.

Description

Sofa cushion extension structure

The present invention relates to a sofa seat pad extension structure, in particular to a user position that can be easily pulled by the user to adjust the position of the sofa seat cushion according to different use requirements, so that the user can directly lie on the sofa seat cushion to sleep. An innovative designer of the sofa cushion extension structure that rests and is more practical and useful in its overall application.

According to the changes in social patterns, economic prosperity, and the improvement of people's quality of life, people have become more and more comfortable in order to make their living and living more comfortable, that is, more emphasis on the improvement of material living conditions, and the evolution of various industrial technologies. There are also a variety of obvious advances in the various daily necessities that surround people's lives; in the case of the various chairs generally used for people's rides, in the early days, such chairs were only for people to ride. However, in today's society where chair sets are gradually evolving, the chair sets not only have different designs, but also have different forms according to different use requirements, so that the chair can be more ergonomic, Allow users to get better comfort.

Among them, all kinds of sofas that are common in the market, when planning for home layout, because of the comfort of the sofa, the busy people can easily stretch and properly arrange, and can also close the distance between family members and visiting guests. The promotion of the warm atmosphere makes the sofa one of the must-have furniture in the family.

However, although the above-mentioned sofa can achieve the intended effect for the user to take a rest, but in its actual implementation, it is found that the seat cushions of the sofas are all in a fixed type setting, and the relative seats can only be used for the user to ride. The user's foot can only be placed on the ground. The seat cushion of the sofa cannot be placed on the user's foot. It is not allowed for the user to lie down and sleep on the sofa directly, resulting in the use of the sofa. Comfort is still limited, so that the sofa still has room for improvement in its structural design.

The reason is that the creators have in view of this, and have been rich in design development and practical production experience of the relevant industries for many years, researching and improving the existing defects, and providing a sofa cushion extension structure for the purpose of achieving better practical value.

The main purpose of the present invention is to provide a sofa seat pad extension structure, which is mainly convenient for the user to adjust the use position of the sofa seat cushion according to different use requirements, so that the user can directly lie on the sofa seat cushion. Sleeping and resting, and more practical and effective characteristics in its overall use.

The main purpose and effect of the extended structure of the sofa cushion are achieved by the following specific technical means:

The main system includes a base and a moving seat; wherein:

The base is formed with corresponding guiding grooves on both sides, and the bottom end of the guiding groove is arranged with a plurality of positioning portions;

The movable seat is disposed on the upper end of the base, and the sofa seat cushion is assembled on the movable seat, and a sliding member is connected to the two sides of the movable seat by a connecting member, so that the sliding member is assembled and assembled In the guide groove of the base, when the movable seat is pulled along the sofa cushion, the sliding member moves in the guiding groove at the same time, and the sliding member is restricted by the positioning portion.

In a preferred embodiment of the present invention, the base is provided with an assembly hole in the guide groove, so that the sliding member of the movable seat is assembled in the guide groove by the assembly hole.

In a preferred embodiment of the present invention, the sliding seat of the movable seat is any one of a shaft and a wheel body.

In order to make the technical content, creative purpose and the effect achieved by this creation more complete and clear, please elaborate below, and please refer to the drawings and drawings:

Please refer to the first figure for the three-dimensional decomposition structure of the creation, the second picture of the side view of the creation of the cross-sectional structure diagram and the third picture of the creation of the front view of the composite cross-sectional structure diagram, the main body of the creation includes a base ( 1) and mobile seat (2); where:

The base (1) is formed with corresponding guiding grooves (11) on both sides, the bottom end of the guiding groove (11) is arranged with a plurality of positioning portions (12), and the guiding groove (11) is opened. Assemble the hole (13).

The movable seat (2) is correspondingly disposed on the upper end of the base (1), and is connected with a sliding member (22) on both sides of the movable seat (2) by a connecting member (21), and the sliding member (22) can be The shaft, the wheel body and the like are arranged such that the sliding member (22) is assembled in the guiding groove (11) by the assembling hole (13) of the base (1).

In this way, please refer to the fourth diagram of the schematic diagram of the use state of the creation, so that the base (1) can be fixed on the sofa seat (3) when the creation is used. And the sofa seat cushion (31) is assembled and fixed on the movable seat (2), so that the user can sit on the sofa cushion (31) in a normal state, and the user body is placed on the sofa. The sofa behind the seat cushion (31) is placed on the back (32); when the user wants to lie on the sofa cushion (31), the sofa cushion (31) only needs to be pulled outside [please again Referring to the fifth figure, the use state of the creation is shown in the schematic diagram of the structure action, and the moving seat (2) is pulled outward with the sofa cushion (31), and the moving seat (2) The sliding member (22) also moves in the guiding groove (11) of the base (1) at the same time [please refer to the sixth figure for the side view combined sectional structure action diagram (1) of the creation. ], and because the bottom end of the guide groove (11) is arranged in a recess The position portion (12) enables the sliding member (22) to be constrained by the positioning portion (12) during movement in the guiding groove (11), so as to facilitate positioning and positioning of the sofa cushion (31) together with The different moving distance positions of the moving seat (2) [please refer to the seventh side view of the side view of the cross-sectional structure structure diagram (2)], which allows the user to lie on the sofa cushion (31) Take a break.

According to the above description, the composition and use description of the creation structure can be seen that, compared with the existing structure, the present creation mainly enables the user to adjust the use position of the sofa cushion according to different use requirements. The user can directly lie on the sofa cushion to sleep and rest, and the utility model has more practical functions in its overall application.

The above-mentioned embodiments or drawings are not intended to limit the structure of the present invention, and any suitable variations or modifications of those skilled in the art should be considered as not departing from the scope of the invention.

In summary, the present embodiment can achieve the expected use efficiency, and the specific structure disclosed is not only found in similar products, nor has it been disclosed before the application, and has fully complied with the requirements and requirements of the Patent Law.爰Proposing an application for a new type of patent in accordance with the law, and pleading for a review and granting a patent, it is really sensible.

(1)‧‧‧Base

(11) ‧ ‧ guide slots

(12) ‧ ‧ Positioning Department

(13)‧‧‧Assembled holes

(2) ‧‧‧Mobile seat

(21)‧‧‧Connectors

(22)‧‧‧Sliding parts

(3) ‧‧‧ sofa seat

(31)‧‧‧Sofa cushion

(32) ‧ ‧ sofa back

The first picture: a schematic diagram of the three-dimensional decomposition structure of the creation

The second picture: the schematic view of the side view combination of this creation

The third picture: the schematic diagram of the combined cross-sectional structure before the creation

The fourth picture: the schematic diagram of the use state of this creation

Figure 5: Schematic diagram of the structure of the use state of this creation

Figure 6: Schematic diagram of the side view combined sectional structure of this creation (1)

Figure 7: Schematic diagram of the side view combined sectional structure of this creation (2)

Claims (3)

The utility model relates to a sofa cushion extension structure, which mainly comprises a base and a movable seat; wherein: the base has corresponding guiding grooves formed on both sides thereof, and the bottom end of the guiding groove is arranged with a plurality of positioning portions; the moving seat, Correspondingly disposed on the upper end of the base, and the sofa seat cushion assembly is fixed on the movable seat, and a sliding member is connected to the two sides of the movable seat by a connecting member, so that the sliding member is accommodated and assembled on the base In the slot, when the movable seat is pulled along the sofa cushion, the sliding member moves in the guiding slot at the same time, and the sliding member is restricted by the positioning portion. The sofa seat pad extension structure according to claim 1, wherein the base is provided with an assembly hole in the guide groove, so that the sliding member of the movable seat is assembled in the guide groove by the assembly hole. The sofa seat pad extension structure according to claim 1, wherein the sliding member of the movable seat is any one of a shaft and a wheel body.