CN212878504U - Chair with detachable seat - Google Patents
Chair with detachable seat Download PDFInfo
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- CN212878504U CN212878504U CN202021322927.4U CN202021322927U CN212878504U CN 212878504 U CN212878504 U CN 212878504U CN 202021322927 U CN202021322927 U CN 202021322927U CN 212878504 U CN212878504 U CN 212878504U
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Abstract
The utility model discloses a chair, which comprises a seat supporting piece, two side supporting pieces and a chair back component, wherein the two side supporting pieces are respectively arranged at the left side and the right side of the seat supporting piece; the chair back component comprises a back supporting piece for supporting the back of a human body and a waist supporting piece for supporting the waist of the human body, the back supporting piece and the waist supporting piece are separately arranged up and down and are clamped between the two side supporting pieces; the back support is fixedly connected with the side support, and the waist support is rotatably connected with the side support; compared with the prior art, the side supporting pieces are flatter, the packaging volume during transportation is reduced, and the transportation cost is saved; the back support piece and the waist support piece occupy small space independently, so that the space distribution is facilitated; the side supporting pieces can be provided with the handrails and can also be directly used as the handrails, so that the cost is reduced and the packaging space is saved; the front and back surfaces of the waist support piece can be made of different outer packaging materials and can be used at different temperatures correspondingly; meanwhile, the waist supporting effect is achieved, and the comfort is improved; the appearance is more recognizable.
Description
Technical Field
The utility model relates to the field of furniture, in particular to seat.
Background
Most of seats in the market occupy large space after being disassembled, and are not easy to package and transport, firstly, because a back support of a chair back connected with a chair seat or a chassis is wide and bent, the occupied space is difficult to control during packaging; secondly, because the single chair back is severely limited, if the chair back is designed to be higher, the area of a user which can be attached to the chair back is large, the comfort is good, but the size of the chair back is large, the occupied space is large, and the chair back is relatively wasted; if the chair back is designed to be short, the size of the chair back is small, the transportation is convenient, but the use comfort is reduced to some extent.
Chinese patent of CN201910737318.0 discloses a seat and a method for forming the seat, which comprises: a seat support for supporting a seated user; the armrest part is fixedly arranged at the side part of the seat supporting part and is provided with an armrest supporting part for supporting the arm of a human body and an armrest bracket for connecting the armrest supporting part with the seat supporting part; the back support is fixedly connected with the armrest part and is a part higher than the armrest support part; the back support piece is only fixedly connected with the back bracket; the upper end of the back support piece is fixedly connected with the back support, and the lower end of the back support piece forms a suspended waist support, so that the sitting experience is improved, the waist is effectively and elastically supported, and the problem of how to reduce the packaging size cannot be changed for a high-back chair.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a seat, wherein a seat back assembly of the seat is separated into a back support member and a waist support member, so that the back support member and the waist support member can be separated when being packaged, thereby reducing the packaging length; and when using, can exert respective usage separately again, satisfy high back chair and use the demand of travelling comfort, simultaneously, waist support piece can rotate when using in order to laminate the waist, has further improved and has used the travelling comfort.
The technical scheme of the utility model is realized like this:
a seat, comprising:
a seat support configured to support a human body;
the side supporting pieces are configured to connect the chair back component to the seat supporting piece, and the two side supporting pieces are respectively arranged at the left side and the right side of the seat supporting piece;
the chair back component comprises a back support piece for supporting the back of a human body and a waist support piece for supporting the waist of the human body, wherein the back support piece and the waist support piece are arranged separately from each other in an up-down mode and are clamped between the two side support pieces; the back support is fixedly connected with the side support, and the waist support is rotatably connected with the side support.
The side supporting pieces are arranged on the left side and the right side of the seat supporting piece instead of the traditional back support frame arranged in the middle of the seat base, so that the side supporting pieces can be designed to be flatter, the packaging volume during transportation is reduced, and the transportation cost is saved; the chair back component is divided into the back support piece and the waist support piece, so that the space occupied by the back support piece and the waist support piece is small during packaging, the space distribution is facilitated, and the height of the back support piece can be determined by the distance between the back support piece and the waist support piece, so that the back support pieces with the same size have different support heights and can be attached to the back and the head of a human body more; the rotation of the waist support piece can diversify the function of the waist support piece, so that the waist of a user can be attached to different waist support piece wrapping materials, and the waist supporting effect is achieved.
Preferably, the side supporting members are brackets, each of the side supporting members has at least one seat connecting member fixedly connected to the seat supporting member and at least one back connecting member for connecting the seat back assembly, the back supporting member is fixedly connected to an upper portion of the back connecting member, and the lumbar supporting member is rotatably connected to a lower portion of the back connecting member. The seat connecting piece of the side supporting piece is fixedly connected with the seat supporting piece, and the back connecting piece is connected with the chair back component, so that the chair back component is connected to the seat supporting piece.
Preferably, the seat connecting member is a rod member disposed substantially along the seat depth direction, the back connecting member is a rod member, and the seat connecting member and the back connecting member both constitute an L-shaped side support member. The rod piece is flatter than the traditional back support, is favorable to packing transportation.
Preferably, the side supporting member is provided with an armrest, the armrest is configured to support an arm of a human body, and the armrest is rotatably connected to a rotating connection point of the side supporting member and the waist supporting member. The side supporting pieces can be provided with the armrests, so that connecting pieces between the armrests and the chair seat are saved, and the cost is reduced.
Preferably, the side support is an armrest, the armrest is provided with an armrest support part for placing an arm and an armrest mounting part for connecting the armrest support part, a vertical rod for connecting the chair back component extends upwards from the rear end of the armrest mounting part, and the vertical rod is provided with an extending part which is higher than the armrest support part upwards and a main body part which is positioned below the armrest support part; the back support piece is fixedly connected with the extension part, and the waist support piece is rotatably connected with the main body part. The armrest has the function of supporting the arms of a human body and also has the function of connecting the chair back component to the seat supporting piece, so that the traditional back support for connecting the chair back and the chair seat is omitted, the cost is saved, and the armrest is more favorable for packaging and transportation.
Preferably, the waist support part is a dual-purpose waist rest, the front surface and the back surface of the waist support part are respectively configured into the mesh cloth and the spongy cushion, and the waist support part is switched by rotating. The waist support is made of different materials, so that the user feels different, and the side more suitable for the weather is switched to when the weather is cool and hot.
Preferably, the left side and the right side of the waist support part are provided with triangular rotating frames protruding backwards along the seat depth direction, and the waist support part is rotatably connected with the side support parts through the rotating frames. The waist support piece can rotate on the side support piece, thereby playing the role of supporting the waist and improving the use comfort.
Adopted above-mentioned technical scheme the utility model discloses a design departure point, theory and beneficial effect are:
the utility model provides a seat compares prior art:
1. starting from the packaging and transportation of the seats: the side supporting pieces are arranged on the left side and the right side of the seat supporting piece instead of the traditional back support frame arranged in the middle of the seat base, so that the side supporting pieces can be designed to be flatter, the packaging volume during transportation is reduced, and the transportation cost is saved; the chair back component is divided into the back support piece and the waist support piece, so that the space occupied by the back support piece and the waist support piece is small when the chair back component is packaged, and the space distribution is facilitated; the side supporting pieces can be provided with the handrails and can also be directly used as the handrails, so that redundant parts are omitted, the cost is reduced, and the packaging space is saved.
2. From the standpoint of comfort or functionality of the seat: the distance between the back support piece and the waist support piece can determine the height of the back support piece, so that the back support pieces with the same size have different support heights and can be more attached to the back and the head of a human body; the rotation of the waist support piece can diversify the function of the waist support piece, so that the waist of a user can be attached to different waist support piece wrapping materials, and the waist support piece is suitable for different environmental temperatures; meanwhile, the waist supporting effect is achieved, and the use comfort of the seat is improved.
3. From the appearance of the seat: the side supporting pieces replace the traditional back support to connect the chair seat and the chair back, so that the shape of the chair is not single, the aesthetic feeling of the chair is improved, and people can see the chair bright.
Drawings
Fig. 1 is a schematic perspective view of a combination of a seat support member, side support members and a backrest assembly according to an embodiment 1 of the present invention;
FIG. 2 is a side view of the seat support, side support and back assembly combination of the present invention in example 1;
fig. 3 is a schematic perspective view of a seat support member, a side support member, and a backrest assembly according to an embodiment 1 of the present invention;
fig. 4 is a side view of the side support of the present invention in example 1;
fig. 5 is a schematic perspective view of a waist support member according to embodiment 1 of the present invention;
fig. 6 is a schematic perspective view of a combination of a seat support member, side support members and a backrest assembly according to embodiment 2 of the present invention;
FIG. 7 is a side view of the seat support, side supports and back assembly combination of the present invention in example 2;
fig. 8 is a side view of the side support of the present invention in example 2;
fig. 9 is a schematic perspective view of a side support according to embodiment 2 of the present invention.
The figures are numbered: a seat support 1; a side support 2; a seatback assembly 3; a back support 4; a lumbar support 5; a seat attachment 6; a back connector 7; a first threaded connection hole 8; a second threaded connection hole 9; a rotating shaft connecting hole 10; a handrail 11; a body 12; a rotating frame 13; a shaft mounting hole 14; an armrest support 15; an armrest mounting portion 16; a vertical rod 17; an extension 18; a main body portion 19.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
In the description of the present invention, the term "at least one" means one or more unless explicitly defined otherwise. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The specific implementation manner of the utility model is as follows:
example 1: as shown in fig. 1, the present invention provides a chair, which comprises a seat support 1, a side support 2 and a chair back component 3, wherein the chair back component 3 is connected with the seat support 1 through the side supports 2 arranged at both sides of the seat support 1 and is clamped between the side supports 2, specifically:
as shown in fig. 2 and 3, the seat support 1 is a conventional seat for supporting a human body, and two side supports 2 are respectively disposed at the left and right sides of the seat support 1; the chair back component 3 comprises a back support 4 for supporting the back of a human body and a waist support 5 for supporting the waist of the human body, the back support 4 and the waist support 5 are separately arranged up and down and are clamped between the two side supports 2; the back support 4 is fixedly connected with the side support 2, and the waist support 5 is rotatably connected with the side support 2.
Further to the above paragraph: as shown in fig. 2-5, the side support member 2 is an L-shaped bracket, which includes a seat connecting member 6 fixedly connected to the seat support member 1, and a back connecting member 7 for connecting the seat back assembly 3, wherein the seat connecting member 6 is a rod member having a substantially trapezoidal cross section and disposed back and forth along the side surface of the seat support member 1, and is provided with first threaded connecting holes 8 at positions near the front and back ends thereof and is fixed to the side surface of the seat support member 1 by bolts; the back connecting piece 7 is a rod piece arranged at the rear end of the seat connecting piece 6, two second threaded connecting holes 9 for fixedly connecting the back supporting piece 4 are arranged at the position close to the upper end of the back connecting piece, a rotating shaft connecting hole 10 is arranged at the position close to the middle of the back connecting piece, the lower end of the back supporting piece 4 is fixedly connected with the upper end of the back connecting piece 7, and most of the back supporting piece 4 exceeds the upper end of the back connecting piece 7; the waist support piece 5 is rotatably connected with the back connecting piece 7 at the rotating shaft connecting hole 10.
Meanwhile, the seat connecting piece 6 is fixedly connected with the back connecting piece 7; or the two are rotatably connected, when the two are rotatably connected, the side support 2 can be integrally formed into a recliner.
Meanwhile, a handrail 11 rotatably connected with the shaft coupling hole 10 may be installed at the shaft coupling hole 10 at the outside of the back connection member 7.
It is to be emphasized again that the seat support 1, the back support 4 and the lumbar support 5 are all sandwiched between the two side supports 2, which is different from the conventional seat in appearance, so that the seat is more recognizable; most of the back support piece 4 exceeds the upper end of the back connecting piece 7, so that the back of a human body even the head can be attached to the back support piece 4, and the comfort is improved; in the aspect of packaging and transportation, the side support members 2 are thin and flat, and the back support members 4 and the waist support members 5 can be placed independently, so that the points are favorable for packaging and transportation.
As shown in fig. 1, 3 and 5, the lumbar support 5 is a dual-purpose lumbar support, the lumbar support 5 includes a body 12 and triangular rotating frames 13 disposed on the left and right sides of the body 12, the rotating frames 13 protrude backward along the seat depth direction, a rotating shaft mounting hole 14 corresponding to the rotating shaft connecting hole 10 is formed at the vertex of the rotating frame 13, and the rotating frame 13 and the side support 2 are rotatably connected by a rotating shaft mounted in the rotating shaft mounting hole 14 and the rotating shaft connecting hole 10.
The body 12 can be provided with a spongy cushion, and the rotating frame 13 can be coated with mesh cloth, so that the front and back sides of the waist supporting piece 5 can be used for supporting the waist of a human body, and can be switched to use at different environmental temperatures.
Example 2: the difference of this embodiment from embodiment 1 exists only in the side support 2.
As shown in fig. 6 to 9, the side support 2 is a handrail, which is a substantially square frame, the side support 2 has a handrail support 15 for resting an arm and a handrail mounting portion 16 for connecting the seat support 1, the handrail support 15 is an L-shaped bar having a substantially rectangular cross section; the handrail mounting part 16 is a rod member with a roughly trapezoidal cross section, a first threaded connecting hole 8 is formed at the position close to the front end and the rear end, and the front end of the handrail mounting part is fixedly connected with the lower end of the handrail supporting part 15; an upright post 17 extending upward from the rear end of the armrest mounting part 16 for connecting the seatback assembly 3, the other end of the armrest support member 15 being connected to the upright post 17, the upright post 17 having an extension part 18 extending upward above the armrest support member 15 and a main body part 19 located below the armrest support member 15; two second threaded connection holes 9 for fixedly connecting the back support member 4 are formed in the extension portion 18, the lower end of the back support member 4 is fixedly connected with the extension portion 18, and the height of the back support member 4 exceeding the extension portion 18 is far greater than the height of the extension portion 18; the main body part 19 is provided with a rotating shaft connecting hole 10, and the waist support 5 is rotatably connected with the main body part 19.
Claims (7)
1. A seat, characterized by comprising:
a seat support configured to support a human body;
the side supporting pieces are configured to connect the chair back component to the seat supporting piece, and the two side supporting pieces are respectively arranged at the left side and the right side of the seat supporting piece;
the chair back component comprises a back support piece for supporting the back of a human body and a waist support piece for supporting the waist of the human body, wherein the back support piece and the waist support piece are arranged separately from each other in an up-down mode and are clamped between the two side support pieces; the back support is fixedly connected with the side support, and the waist support is rotatably connected with the side support.
2. The seat according to claim 1, wherein: the side supporting piece is a bracket and at least comprises a seat connecting piece fixedly connected with the seat supporting piece and at least one back connecting piece used for connecting the chair back component, the back supporting piece is fixedly connected with the upper part of the back connecting piece, and the waist supporting piece is rotatably connected with the lower part of the back connecting piece.
3. The seat according to claim 2, wherein: the seat connecting piece is a rod piece which is arranged along the depth direction of the seat approximately, the back connecting piece is a rod piece, and the seat connecting piece and the back connecting piece form an L-shaped side supporting piece.
4. The seat according to claim 2, wherein: the side supporting piece is provided with an armrest which is configured to support the arms of the human body, and the armrest is rotatably connected to the rotating connection point of the side supporting piece and the waist supporting piece.
5. The seat according to claim 1, wherein: the side supporting piece is an armrest which is provided with an armrest supporting piece for placing an arm and an armrest mounting part for connecting the seat supporting piece, the rear end of the armrest mounting part extends upwards to form a vertical rod for connecting the chair back component, and the vertical rod is provided with an extending part which is higher than the armrest supporting piece upwards and a main body part which is positioned below the armrest supporting piece; the back support piece is fixedly connected with the extension part, and the waist support piece is rotatably connected with the main body part.
6. The seat according to claim 1, wherein: the waist support piece is a dual-purpose waist rest, the front surface and the back surface of the waist support piece are respectively configured into mesh cloth and a spongy cushion, and the waist support piece is switched by rotating.
7. The seat according to claim 1, wherein: the left side and the right side of the waist support part are provided with triangular rotating frames protruding backwards along the seat depth direction, and the waist support part is rotatably connected with the side support parts through the rotating frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021322927.4U CN212878504U (en) | 2020-07-08 | 2020-07-08 | Chair with detachable seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021322927.4U CN212878504U (en) | 2020-07-08 | 2020-07-08 | Chair with detachable seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212878504U true CN212878504U (en) | 2021-04-06 |
Family
ID=75284162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021322927.4U Active CN212878504U (en) | 2020-07-08 | 2020-07-08 | Chair with detachable seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212878504U (en) |
-
2020
- 2020-07-08 CN CN202021322927.4U patent/CN212878504U/en active Active
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| GR01 | Patent grant |