Seat

Abstract

The utility model discloses a seat which is used for improving the comfort level of a user. The seat comprises a bottom plate used for being connected with the seat support; the cushion is movably connected to the upper end of the bottom plate, and a cavity is formed between the cushion and the bottom plate; the first elastic pieces are arranged in the cavity, and the upper ends and the lower ends of the first elastic pieces are connected with the cushion and the bottom plate respectively; the second elastic piece is arranged in the cavity and connected to the lower end of the cushion, and a gap is formed between the second elastic piece and the bottom plate.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture, in particular to a chair. Background Art

[0002] Chairs are a commonly used component of household furniture in our daily life and are also widely used in office scenes, so the comfort of the seats is very important.

[0003] Most of the existing chairs are made of elastic plastics, which improves their support strength while ensuring their deformation recovery ability. However, the seat part of this chair is relatively hard, and the user's comfort level is low after long-term use. Utility Model Content

[0004] The utility model provides a seat, aiming to solve at least one of the technical problems existing in the prior art.

[0005] The technical solution of the utility model relates to a seat, which comprises:

[0006] A bottom plate for connecting the seat bracket;

[0007] A seat cushion movably connected to the upper end of the bottom plate, with a cavity formed between the seat cushion and the bottom plate;

[0008] A plurality of first elastic members are arranged in the cavity, and the upper end and the lower end of the first elastic members are respectively connected to the seat cushion and the bottom plate.

[0009] According to some embodiments of the present invention, the second elastic member is disposed in the cavity, connected to the lower end of the seat cushion and has a gap with the bottom plate.

[0010] According to some embodiments of the present invention, the second elastic member is configured as a sponge, and the sponge is attached to the lower end of the seat cushion.

[0011] According to some embodiments of the present invention, avoidance holes are provided on the sponge at positions corresponding to the first elastic member.

[0012] According to some embodiments of the present invention, the first elastic member is configured as a spring, and the upper end and the lower end of the spring are respectively connected to the seat cushion and the bottom plate.

[0013] According to some embodiments of the utility model, it also includes a fixing plate, which is detachably connected to the lower end of the seat cushion, and a buckle connected to the upper end of the first elastic member is provided on the fixing plate, a first threaded hole is provided in the middle of the fixing plate, and a first through hole is provided at a corresponding position on the bottom plate, and the first threaded hole is coaxial with the first through hole.

[0014] According to some embodiments of the utility model, a mounting seat is provided at the lower end of the seat cushion, a second threaded hole is provided in the mounting seat, a second through hole is provided on the fixing plate, the upper end surface of the fixing plate fits the mounting seat, and the second through hole is coaxial with the second threaded hole.

[0015] According to some embodiments of the present utility model, a plurality of reinforcing ribs are further provided at the position on the seat cushion connected to the fixing plate, and the plurality of reinforcing ribs are arranged to radiate outward from the axis of the first threaded hole.

[0016] According to some embodiments of the utility model, it also includes a pad, which is connected to the lower end of the first elastic member, and the pad is provided with the buckle for connecting the first elastic member, the pad abuts the bottom plate, and the pad is provided with a third through hole, and the third through hole is coaxial with the first through hole and the first threaded hole.

[0017] According to some embodiments of the present invention, an annular baffle is further provided at the lower end of the seat cushion, and the bottom plate is located in the annular baffle.

[0018] The beneficial effects of the utility model are as follows.

[0019] 1. When the user sits on the seat cushion, the seat cushion moves downward under the action of pressure, and at the same time transmits pressure to a plurality of first elastic members, which play a role of elastic buffering for the seat cushion. At the same time, during use, the first elastic members can also play a role of flexible support for the seat cushion, thereby improving the comfort of the seat cushion. After the user leaves the seat cushion, the first elastic members can act to make the seat cushion return to its original position and rebound. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a seat in an embodiment of the utility model;

[0021] Figure 2 yes Figure 1 A cross-sectional view of a seat shown;

[0022] Figure 3 It is a structural schematic diagram of the bottom plate of an embodiment of the utility model;

[0023] Figure 4 It is a structural schematic diagram of a seat cushion according to an embodiment of the utility model;

[0024] Figure 5 yes Figure 4 A partial enlarged schematic diagram of the seat cushion shown;

[0025] Figure 6 It is a schematic diagram of the assembly of the first elastic member of the embodiment of the utility model.

[0026] Figure Number:

[0027] Bottom plate 100, first through hole 110;

[0028] Seat cushion 200, cavity 210, mounting seat 220, second threaded hole 221, reinforcing rib 230, annular baffle 240, anti-slip pattern 250;

[0029] A first elastic member 300;

[0030] A second elastic member 400, an avoidance hole 410;

[0031] A fixing plate 500, a buckle 510, a first threaded hole 520, and a second through hole 530;

[0032] The backing plate 600 and the third through hole 610 . DETAILED DESCRIPTION

[0033] The following content will describe several embodiments of the present utility model, including embodiments corresponding to the drawings. It can be understood that the drawings are used to assist in understanding the technical features and technical solutions of the present utility model, and should not be understood as limiting the scope of protection of the present utility model.

[0034] The following will be combined with the embodiments and drawings to clearly and completely describe the concept, specific structure and technical effects of the utility model, so as to fully understand the purpose, scheme and effect of the utility model. It should be noted that the embodiments and features in the embodiments of this application can be combined with each other without conflict.

[0035] It should be noted that, unless otherwise clearly defined, when a feature is referred to as "fixed", "connected", "installed" or "set on" another feature, it can be directly "fixed", "connected", "installed" or "set on" another feature, or it can be indirectly "fixed", "connected", "installed" or "set on" another feature. The words "fixed", "connected", "installed" or "set on" should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meaning of the above words in this utility model in combination with the specific content of the technical solution.

[0036] It should be noted that the descriptions of the directions or positional relationships indicated by up, down, left, right, top, bottom, front, back, inside, and outside used in the present invention are based on the directions or positional relationships in the drawings or embodiments and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0037] It should be noted that the term "and / or" used in the present utility model includes any combination of one or more related listed items, "above", "below", "within", etc. are understood to include the number itself.

[0038] It should be noted that the description of first and second in the utility model is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0039] It should be noted that, unless otherwise clearly defined, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art. The terms used in this specification are only for describing specific embodiments, not for limiting the present invention.

[0040] Reference Figures 1 to 6 A seat according to the technical solution of the utility model includes: a base plate 100, used to connect a seat frame; a seat cushion 200, movably connected to the upper end of the base plate 100, and a cavity 210 is formed between the seat cushion 200 and the base plate 100; a plurality of first elastic members 300, arranged in the cavity 210, and the upper end and the lower end of the first elastic member 300 are respectively connected to the seat cushion 200 and the base plate 100.

[0041] According to an embodiment of the present invention, a second elastic member 400 is further included, which is disposed in the cavity 210 . The second elastic member 400 is connected to the lower end of the seat cushion 200 and has a gap with the bottom plate 100 .

[0042] In the present embodiment, four first elastic members 300 are provided, and the four first elastic members 300 are symmetrically arranged in pairs along the central axis of the seat cushion 200, so that the first elastic members 300 can maximize the equal buffering and flexible support effect on each position of the seat cushion 200. In some other embodiments, more first elastic members 300 can also be provided to increase their buffering and flexible effects. At the same time, it is not limited to an even number of first elastic members 300, and the same effect can also be achieved by providing an odd number of first elastic members 300.

[0043] The application of the above-mentioned seat has at least the following beneficial effects: when the user sits on the seat cushion 200, the seat cushion 200 moves downward under the action of pressure, and at the same time transmits pressure to the multiple first elastic members 300. The multiple first elastic members 300 play an elastic buffering role on the seat cushion 200. As the seat cushion 200 continues to move downward, the second elastic member 400 contacts the bottom plate 100 and plays a second elastic buffering role. At the same time, during use, the first elastic member 300 and the second elastic member 400 can also play a flexible supporting role for the seat cushion 200, thereby improving the comfort of the seat cushion 200. After the user leaves the seat cushion 200, the first elastic member 300 and the second elastic member 400 can work together to make the seat cushion 200 return to its original position and rebound.

[0044] According to some embodiments of the present invention, referring to Figures 1 to 6 The first elastic member 300 is set as a spring, and the upper and lower ends of the spring are respectively connected to the seat cushion 200 and the base plate 100. During the use of the seat, the pressure on the seat cushion 200 is transmitted to the spring, and the spring stores elastic potential energy after being squeezed. At the same time, the spring plays a buffering role on the seat cushion 200 during the squeezing process, and flexibly supports the seat cushion 200 during use, so that the seat cushion 200 can have a slight up and down displacement, thereby improving the comfort of the seat cushion 200. After the user stands up, the spring releases the elastic potential energy, so that the seat cushion 200 can rebound and reset.

[0045] According to some embodiments of the present invention, referring to Figures 1 to 6 , further comprising a fixing plate 500, the fixing plate 500 being detachably connected to the lower end of the cushion 200, the fixing plate 500 being provided with a buckle 510 connected to the upper end of the first elastic member 300, the fixing plate 500 being provided with a first threaded hole 520 in the middle portion of the fixing plate 500, a first through hole 110 being provided at a corresponding position on the bottom plate 100, the first threaded hole 520 being coaxial with the first through hole 110, and also comprising a pad 600, the pad 600 being connected to the lower end of the first elastic member 300, the pad 600 being provided with a buckle 510 for connecting the first elastic member 300, the pad 600 being in contact with the bottom plate 100, the pad 600 being provided with a third through hole 610, the third through hole 610 being connected to the first through hole 1 10 and the first threaded hole 520 are coaxial, a fixing plate 500 and a pad 600 are respectively arranged at the upper and lower ends of the first elastic member 300, and the upper and lower ends of the first elastic member 300 are fixed by the buckles 510 on the fixing plate 500 and the pad 600, so as to prevent the first elastic member 300 from tilting or falling between the seat cushion 200 and the base plate 100 and thus becoming ineffective. At the same time, a first threaded hole 520 is arranged on the fixing plate 500 to connect the base plate 100, and the first fixing plate 500 itself is connected to the seat cushion 200, so as to ensure that the seat cushion 200 can move relative to the base plate 100, while the two are also connected together to prevent the seat cushion 200 from being separated from the top of the base plate 100.

[0046] According to some embodiments of the present invention, referring to Figures 1 to 6 A mounting seat 220 is provided at the lower end of the seat cushion 200 , a second threaded hole 221 is provided in the mounting seat 220 , a second through hole 530 is provided on the fixing plate 500 , the upper end surface of the fixing plate 500 is in contact with the mounting seat 220 , and the second through hole 530 is coaxial with the second threaded hole 221 .

[0047] According to some embodiments of the present invention, referring to Figures 1 to 6 A plurality of reinforcing ribs 230 are also provided at the position where the seat cushion 200 is connected to the fixing plate 500. The plurality of reinforcing ribs 230 are arranged to radiate outward from the axis of the first threaded hole 520. It can be understood that the plurality of reinforcing ribs 230 are formed in a shape similar to a cross at the axis of the first threaded hole 520. The plurality of reinforcing ribs 230 play a role in reinforcing support for the position of the fixing plate 500.

[0048] According to some embodiments of the present invention, referring to Figures 1 to 6 The second elastic member 400 is set to be a sponge, and the sponge fits the lower end of the seat cushion 200. Specifically, the sponge used in this embodiment is a shaped cotton. When the user sits on the seat cushion 200, multiple springs play a first buffering role until the lower end of the sponge abuts against the bottom plate 100. The sponge and multiple springs simultaneously play a second buffering role and a flexible support role, further improving the comfort of the seat.

[0049] According to some embodiments of the present invention, referring to Figures 1 to 6 The position of the sponge corresponding to the first elastic member 300 is provided with an avoidance hole 410, and the avoidance hole 410 is used to avoid the installation position of the first elastic member 300 to avoid friction between the sponge and the first elastic member 300 to cause abnormal noise or damage to the sponge.

[0050] According to some embodiments of the present invention, referring to Figures 1 to 6 An annular baffle 240 is also provided at the lower end of the seat cushion 200, and the bottom plate 100 is located in the annular baffle 240. The bottom plate 100 is covered by the annular baffle 240, thereby improving the overall aesthetics of the seat.

[0051] According to some embodiments of the present invention, referring to Figures 1 to 6 The upper end surface of the seat cushion 200 is also provided with a plurality of anti-slip grooves 250 .

[0052] It should be noted that in this specification, terms such as "one embodiment", "some embodiments", "basic embodiment", "extended embodiment" etc. may be used to describe several embodiments of the utility model. The specific features, structures, materials or characteristics in the several embodiments may be combined in accordance with the principles and purposes of the utility model.

[0053] Although some embodiments of the utility model have been shown and described in this specification, the utility model should not be limited to the above-mentioned embodiments. As long as the technical effects of the utility model are achieved by the same or equivalent means, any changes, modifications, equivalent substitutions and equivalent variations of these embodiments within the spirit and principles of the present disclosure and without departing from the principles and purpose of the present utility model should be included in the scope of protection of the present disclosure and should be deemed to belong to the scope of protection of the utility model.

Claims

1. A seat, characterized in that: include: A bottom plate for connecting the seat bracket; A seat cushion movably connected to the upper end of the bottom plate, with a cavity formed between the seat cushion and the bottom plate; A plurality of first elastic members, arranged in the cavity, wherein the upper end and the lower end of the first elastic member are respectively connected to the seat cushion and the bottom plate, and the first elastic member is configured as a spring; A fixing plate, the fixing plate is detachably connected to the lower end of the seat cushion, the fixing plate is provided with a buckle connected to the upper end of the spring, the middle part of the fixing plate is provided with a first threaded hole, the corresponding position of the bottom plate is provided with a first through hole, and the first threaded hole is coaxial with the first through hole.

2. A seat according to claim 1, characterized in that: It also includes a second elastic member, which is arranged in the cavity, connected to the lower end of the seat cushion and has a gap with the bottom plate.

3. A seat according to claim 2, characterized in that: The second elastic member is configured as a sponge, and the sponge is attached to the lower end of the seat cushion.

4. A seat according to claim 3, characterized in that: The positions of the sponge corresponding to the first elastic member are all provided with avoidance holes.

5. A seat according to claim 1, characterized in that: A mounting seat is provided at the lower end of the seat cushion, a second threaded hole is provided in the mounting seat, a second through hole is provided on the fixing plate, an upper end surface of the fixing plate is attached to the mounting seat, and the second through hole is coaxial with the second threaded hole.

6. A seat according to claim 5, characterized in that: A plurality of reinforcing ribs are also provided at the position where the seat cushion is connected to the fixing plate, and the plurality of reinforcing ribs are all arranged to diverge outward from the axis of the first threaded hole.

7. A seat according to claim 1, characterized in that: It also includes a pad, which is connected to the lower end of the first elastic member, and is provided with the buckle for connecting the first elastic member. The pad abuts against the bottom plate, and is provided with a third through hole, which is coaxial with the first through hole and the first threaded hole.

8. A seat according to claim 1, characterized in that: An annular baffle is also provided at the lower end of the seat cushion, and the bottom plate is located in the annular baffle.

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