CN217117930U

CN217117930U - Chair with detachable top

Info

Publication number: CN217117930U
Application number: CN202221080863.0U
Authority: CN
Inventors: 崔友维; 陈荣; 老启荣
Original assignee: Foshan Nanhai Jinxianhua Furniture Industry Co ltd
Current assignee: Foshan Nanhai Jinxianhua Furniture Industry Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-08-05
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a chair relates to the technical field of furniture. The backrest comprises a chair frame, a chair seat and a back plate, wherein the chair seat and the back plate are arranged on the chair frame, the backrest also comprises a back cushion, the back cushion comprises a cotton backrest part, a water cushion backrest part and a connecting bent part, the top edge of the cotton backrest part is connected with one side edge of the connecting bent part, and the top edge of the water cushion backrest part is connected with the other side edge of the connecting bent part; the connection bending part is abutted against the top wall of the back plate, the back face of the cotton backrest part is detachably connected with one side plate face of the back plate, and the back face of the water cushion backrest part is detachably connected with the other side plate face of the back plate. The chair is provided with two usable backrest parts, and the required backrest parts can be switched according to different use conditions. The cotton back rest portion and the water cushion back rest portion are connected to the two side plate surfaces of the back plate, the back cushion is effectively fixed, the back cushion is prevented from being displaced and falling, and the use feeling of a user is improved.

Description

Chair with detachable top

Technical Field

The utility model relates to the technical field of furniture, especially, relate to a chair.

Background

Along with the progress of the times, the existing more work posts need to work in offices for a long time, the office chair plays an important role in office efficiency, if the office chair is not suitable for use, the office efficiency of a user can be greatly reduced, and the body of the user can be adversely affected.

In the existing office chair, the chair seat is made of good elastic materials or a corresponding concave part is designed according to human engineering to be matched with the hip of a user, so that the comfort level of the office chair is improved. In practical use, the user leans on the chair back to relax, but the demand of the user on the chair back is different along with the change of seasons, for example, in summer, the user wants the chair back to bring soft feeling and cool feeling, and in winter, the user wants the chair back to be soft and warm. The existing chair back is simple in design, adopts screen cloth or a hard board as the chair back, is single in structure, cannot change the leaning feeling, and is difficult to meet the use requirement of a user on the chair back.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chair to it is simple to solve present back of the chair design, adopts screen cloth or hardboard as the back of the chair, and single structure can't change the impression of leaning on, is difficult to satisfy the user demand of user to the back of the chair.

In order to solve the technical problem, the utility model discloses a: a chair comprises a chair frame, a chair seat and a back plate, wherein the chair seat and the back plate are arranged on the chair frame, the chair also comprises a back cushion, the back cushion comprises a cotton backrest part, a water cushion backrest part and a connecting bent part, the top edge of the cotton backrest part is connected with one side edge of the connecting bent part, and the top edge of the water cushion backrest part is connected with the other side edge of the connecting bent part; the connecting bending part is abutted against the top wall of the back plate, the back face of the cotton backrest part is detachably connected with one side plate face of the back plate, and the back face of the water cushion backrest part is detachably connected with the other side plate face of the back plate.

As an optional implementation mode, the cotton back includes screen cloth top layer, filling cotton and first leather bottom, the edge on screen cloth top layer with first leather bottom is connected, filling cotton fill locate the screen cloth top layer with between the first leather bottom, the top border of first leather bottom with connect the kink and connect.

As an alternative embodiment, the water mat backrest includes: the water cushion leans against the portion and includes water cushion and second leather bottom, the water cushion sets up and is being pasted and establish second leather bottom, the top border of second leather bottom with connect the kink and connect.

As an alternative embodiment, the first leather bottom layer and the second leather bottom layer are connected to the connecting bending part by a zipper.

As an optional implementation manner, the back plate is provided with a plurality of positioning holes, and the back surface of the first leather bottom layer and the back surface of the second leather bottom layer are both provided with positioning columns, and the positioning columns are in interference fit with the positioning holes.

As an optional implementation manner, the plate surface of the back plate and the back surface of the back plate are both provided with first magic tapes, and the back surface of the first leather bottom layer and the back surface of the second leather bottom layer are both provided with second magic tapes matched with the first magic tapes.

As an alternative embodiment, the chair frame is provided with armrests on two sides of the chair seat.

Compared with the prior art, the embodiment of the utility model provides a following beneficial effect has:

in an embodiment of the present invention, the back cushion has a cotton backrest and a water cushion backrest. When in actual use, the connection kink of cushion offsets along the topside of backplate, and the both sides of connecting the kink are cotton back rest portion and water cushion back rest portion respectively, and cotton back rest portion detachably pastes in the face of backplate, and water cushion back rest portion detachably pastes in the back of backplate, realizes that the chair has two back rest portions that can use, can switch the back rest portion that needs according to different in service behavior. When cotton back portion appears damaging and warp or is not conform to actual conditions and use, for example when summer, switch the state of cushion, make the connection kink of cushion offset at the top border of backplate, water cushion back portion detachably pastes in the face of backplate, cotton back portion detachably pastes in the back of backplate, make water cushion back portion and user's back offset, can satisfy soft comfortable demand, can reach the effect of heatstroke prevention cooling again, in order to satisfy user's user demand. It is worth saying that the cotton backrest part and the water cushion backrest part are connected to the two side plate surfaces of the back plate to effectively fix the back cushion so as to prevent the back cushion from shifting and falling off and further improve the use experience of a user.

Drawings

FIG. 1 is a schematic structural diagram of one embodiment of the present invention;

fig. 2 is a schematic view illustrating the connection between the back cushion and the back plate according to one embodiment of the present invention;

fig. 3 is a schematic view of the connection between the back cushion and the back plate according to another embodiment of the present invention;

fig. 4 is a schematic structural view of another embodiment of the present invention;

in the drawings: 100-chair frame, 110-armrest, 200-chair seat, 300-back plate, 310-locating hole, 320-first magic tape, 400-back cushion, 410-cotton backrest part, 411-mesh surface layer, 412-filling cotton, 413-first leather bottom layer, 420-water cushion backrest part, 421-water cushion, 422-second leather bottom layer, 423-locating column, 424-second magic tape and 430-connecting bending part.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.

With reference to fig. 1 to 4, a chair according to an embodiment of the present invention is described, which includes a chair frame 100, a chair seat 200, and a back plate 300, wherein the chair seat 200 and the back plate 300 are mounted on the chair frame 100, and further includes a back cushion 400, the back cushion 400 includes a cotton backrest 410, a water cushion backrest 420, and a connection bent portion 430, a top edge of the cotton backrest 410 is connected along one side of the connection bent portion 430, and a top edge of the water cushion backrest 420 is connected with the other side of the connection bent portion 430; the connection bending part 430 is abutted against the top wall of the back plate 300, the back surface of the cotton backrest 410 is detachably connected with one side plate surface of the back plate 300, and the back surface of the water cushion backrest 420 is detachably connected with the other side plate surface of the back plate 300. Specifically, the connection bent portion 430 may be made of cloth or leather.

In an embodiment of the present invention, the back pad 400 has a cotton back 410 and a water cushion back 420. In practical use, the connection bent portion 430 of the back cushion 400 abuts against the top edge of the back plate 300, the two sides of the connection bent portion 430 are respectively a cotton backrest portion 410 and a water cushion backrest portion 420, the cotton backrest portion 410 is detachably attached to the plate surface of the back plate 300, the water cushion backrest portion 420 is detachably attached to the back surface of the back plate 300, the chair is provided with two backrest portions which can be used, and the required backrest portions can be switched according to different use conditions. When cotton back 410 appears damaging and warp or is not conform to actual conditions and use, for example in summer, switch the state of cushion 400, make the top edge at backplate 300 of connection kink 430 counterbalance of cushion 400, water cushion back 420 detachably pastes in the face of backplate 300, cotton back 410 detachably pastes in the back of backplate 300, make water cushion back 420 and user's back counterbalance, can satisfy soft comfortable demand, can reach the effect of heatstroke prevention cooling again, in order to satisfy user's user demand. It should be noted that the cotton backrest 410 and the water cushion backrest 420 are connected to the two side panels of the back panel 300 to effectively fix the back cushion 400, so as to prevent the back cushion 400 from shifting and falling off, and further improve the user experience.

As an alternative embodiment, the cotton backrest 410 includes a mesh surface layer 411, a filling cotton 412 and a first leather bottom layer 413, an edge of the mesh surface layer 411 is connected to the first leather bottom layer 413, the filling cotton 412 is filled between the mesh surface layer 411 and the first leather bottom layer 413, and a top edge of the first leather bottom layer 413 is connected to the connecting bent portion 430. Specifically, in this embodiment, the mesh surface layer 411 is wrapped with the filling cotton 412, which is beneficial to the ventilation of the cotton backrest 410 to avoid the occurrence of miliaria on the back of the user. By utilizing the good elastic property of the filling cotton 412, the cotton backrest 410 can be deformed to fit the back of the user, and the backrest comfort of the cotton backrest 410 is improved. Finally, the first leather bottom layer 413 is used as the back of the cotton backrest 410, so that the strength is good, the deformation is not easy to damage, and the detachable connection with the backboard 300 is facilitated.

As an alternative embodiment, the water cushion backrest 420 includes: the water cushion backrest part 420 comprises a water cushion 421 and a second leather bottom layer 422, the water cushion 421 is arranged on the second leather bottom layer 422, and the top edge of the second leather bottom layer 422 is connected with the connecting and bending part 430. Specifically, in summer, the water cushion backrest part 420 can be installed on the board surface of the backboard 300, and the water cushion 421 is attached to the back of the user, so that the requirements of softness and comfort can be met, and the heatstroke prevention effect can be achieved. Wherein, utilize second leather bottom 422 as the back of water cushion back portion 420, intensity is good, and not fragile deformation does benefit to and can dismantle the connection with backplate 300 laminating.

As an alternative embodiment, the first leather bottom layer 413 and the second leather bottom layer 422 are connected to the connection bending portion 430 by a zipper. Specifically, in this embodiment, first leather bottom layer 413 and second leather bottom layer 422 all through the zip fastener with connect kink 430 and connect, make cotton back 410 and water cushion back 420 can with be connected kink 430 separation, realize that cushion 400 is split type structure, both make things convenient for the assembly and disassembly, do benefit to cushion 400 again and reduce the volume of accomodating.

As an alternative embodiment, the back plate 300 is provided with a plurality of positioning holes 310, and the back surface of the first leather bottom layer 413 and the back surface of the second leather bottom layer 422 are both provided with positioning pillars 423, and the positioning pillars 423 are in interference fit with the positioning holes 310. Specifically, as shown in the embodiment of fig. 2, the positioning hole 310 penetrates through the back plate 300, the positioning column 423 of the first leather bottom layer 413 is inserted into one end of the positioning hole 310 in an interference manner, and the positioning column 423 of the second leather bottom layer 422 is inserted into the other end of the positioning hole 310 in an interference manner. More specifically, the positioning column 423 is made of plastic and is fixed to the back of the first leather bottom layer 413 and the back of the second leather bottom layer 422 in an adhering manner.

As an alternative embodiment, the plate surface of the back plate 300 and the back surface of the back plate 300 are both provided with first magic tapes 320, and the back surface of the first leather bottom layer 413 and the back surface of the second leather bottom layer 422 are both provided with second magic tapes 424 matched with the first magic tapes 320. Specifically, as shown in the embodiment of fig. 3, the first velcro tapes 320 are disposed on the two side surfaces of the back plate 300, the facing of the first velcro tapes 320 is made of soft fibers, the second pattern tapes are disposed on the back surface of the first leather bottom layer 413 and the back surface of the second leather bottom layer 422, and the facing of the second velcro tape 424 is made of elastic fibers with barbs. The mode of utilizing the magic subsides realizes that backplate 300 and first back portion and second back portion can dismantle the connection, and it is convenient to dismantle the equipment.

As an alternative embodiment, the chair frame 100 is provided with armrests 110 on both sides of the chair seat 200. Specifically, in this embodiment, by providing the armrests 110 on both sides of the seat 200, when the user leans against the back pad 400, the user has both hands supported by the armrests 110, which is ergonomic and improves the comfort of the user.

Other constructions, etc. and operations of a chair according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.

In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a chair, includes chair frame, seat support and backplate, the seat support is installed on the chair frame with the backplate, its characterized in that: the cushion comprises a cotton backrest part, a water cushion backrest part and a connecting bent part, wherein the top edge of the cotton backrest part is connected with one side edge of the connecting bent part, and the top edge of the water cushion backrest part is connected with the other side edge of the connecting bent part; the connecting and bending part is abutted against the top wall of the back plate, the back face of the cotton backrest part is detachably connected with one side plate face of the back plate, and the back face of the water cushion backrest part is detachably connected with the other side plate face of the back plate.

2. A chair according to claim 1, wherein: the cotton back includes screen cloth top layer, filling cotton and first leather bottom, the edge on screen cloth top layer with first leather bottom is connected, filling cotton fill locate the screen cloth top layer with between the first leather bottom, the top border of first leather bottom with connect the kink and connect.

3. A chair according to claim 2, wherein: the water cushion backrest part comprises: the water cushion leans against the portion and includes water cushion and second leather bottom, the water cushion sets up and is being pasted and establish second leather bottom, the top border of second leather bottom with connect the kink and connect.

4. A chair according to claim 3, wherein: the first leather bottom layer and the second leather bottom layer are connected with the connecting bending part through zippers.

5. A chair according to claim 3, wherein: the backplate is equipped with a plurality of locating holes, the back of first leather bottom with the back of second leather bottom all is equipped with the reference column, the reference column with locating hole interference fit.

6. A chair according to claim 3, wherein: the face of backplate with the back of backplate all is equipped with first magic subsides, the back of first leather bottom with the back of second leather bottom all be equipped with first magic subsides complex second magic subsides.

7. A chair according to claim 1, wherein: the chair frame is provided with armrests on two sides of the chair seat.