CN215583593U

CN215583593U - Novel wood chair

Info

Publication number: CN215583593U
Application number: CN202022959886.6U
Authority: CN
Inventors: 陈威
Original assignee: Huzhou Orange Xi Home Technology Co ltd
Current assignee: Huzhou Orange Xi Home Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2022-01-21
Anticipated expiration: 2030-12-11

Abstract

The utility model provides a novel wood chair, relates to wood field of furniture, including two long back legs and two short forelegs, two long back leg passes through first connecting plate to be connected fixedly, two short foreleg passes through the second connecting plate to be connected fixedly, still including two third connecting plates, be used for long back leg with connection between the short foreleg still is provided with the backplate between two long back legs, the backplate is located first connecting plate top, first connecting plate the second connecting plate third connecting plate top still is provided with bedplate, its characterized in that: the connecting modes are all mortise-tenon connection, the third connecting plate is provided with a first limiting notch, and the first connecting plate is limited in the long rear leg by the first limiting notch. The novel tenon-and-mortise structure is adopted, so that the connection strength of the rear legs of the chair can be increased on the premise of not influencing the appearance.

Description

Novel wood chair

Technical Field

The utility model relates to the field of solid wood furniture, in particular to a novel wood chair.

Background

With the development of industry, the composite board manufactured by a machine is widely applied to the field of furniture and the field of decoration due to the characteristic of good board shape and convenient processing, but the formaldehyde content of the furniture manufactured by the composite board is high, and the damage to human bodies is large; as the most traditional handmade product in China, natural solid wood furniture brings a comfortable feeling close to nature all the time, so that the furniture made of the solid wood is more popular with consumers.

The traditional wooden chair is arranged by matching long chair legs with short chair legs, the long chair legs are beneficial to arranging a chair back in the later period, for example, a novel backrest chair with the authorization notice number of CN 204260280U, wherein, the outer edge of the backrest is formed by upwards extending two back feet into a whole. The backrest relies on the support of the rear feet, and it is not difficult to find that the integral structure formed by the backrest and the rear feet can generate a backward force when a user leans against the backrest, and the integral structure is easily separated from other structures of the backrest chair after long-term use, so that potential safety hazards are generated.

In traditional production, the connection mode that each structure of wooden chair adopted is mortise-tenon joint mostly, and of course in order to strengthen the joint strength between each structure in nearly modern production, can consider to use the rigid connection spare that destroys wooden structure such as rifle nail, screw in order to strengthen joint strength.

The damage of the rigid connecting piece to the wood is irreversible, and because the rigidity of the rigid connecting piece such as a screw and a gun nail is harder than that of the original wood, the tip part of the screw or the gun nail can pierce the surface of the wooden chair in the long-term use process, thereby causing potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a novel wood chair which adopts a novel tenon-and-mortise structure and can increase the connection strength of the rear legs of the chair on the premise of not influencing the appearance.

A novel wooden chair comprises two long rear legs and two short front legs, wherein the two long rear legs are fixedly connected through a first connecting plate, the two short front legs are fixedly connected through a second connecting plate, the novel wooden chair also comprises two third connecting plates, is used for connecting the long rear legs with the short front legs, a back plate is arranged between the two long rear legs, the back plate is positioned above the first connecting plate, a seat plate is also arranged above the first connecting plate, the second connecting plate and the third connecting plate, the third connecting plate is provided with a first limit notch, the third connecting plate is in tenon joint with the inside of the long rear leg, and after the third connecting plate is joggled with the long rear leg, the first limit notch is positioned in the long rear leg, the first connecting plate is in joggle joint with the inner part of the long rear leg and penetrates through the first limiting notch to limit the position of the first connecting plate.

Preferably, the third connecting plate is further provided with a second limiting notch, the third connecting plate is in joggle joint with the inside of the short front leg, the second limiting notch is located in the short front leg after the third connecting plate is in joggle joint with the short front leg, and the second connecting plate is in joggle joint with the inside of the short front leg and penetrates through the second limiting notch to limit the position of the second connecting plate.

Preferably, the long rear leg is provided with a first connecting rivet for connecting the first connecting plate and a third connecting rivet for connecting the third connecting plate, the first connecting rivet and the third connecting rivet are communicated and intersected, and an intersection area of the first connecting rivet and the third connecting rivet is an area where the first connecting plate limits the position of the third connecting plate.

Preferably, the short front leg is provided with a second connecting rivet used for connecting the second connecting plate and a fourth connecting rivet used for connecting the third connecting plate, the second connecting rivet is communicated with the fourth connecting rivet to be intersected, and the intersected area of the second connecting rivet and the fourth connecting rivet is the area where the second connecting plate limits the position of the third connecting plate.

Preferably, the third connecting plate includes a third connecting plate body, a first gap tenon disposed on one side of the third connecting plate body and used for connecting with the long rear leg, and a second gap tenon disposed on the other side of the third connecting plate body opposite to the side where the first gap tenon is located and used for connecting with the short front leg; the first limiting notch is arranged on the first notch tenon, and the second limiting notch is arranged on the second notch tenon.

Preferably, in the above technical solution, the upper end surfaces of the second connecting plate, the two short front legs, and the two third connecting plates are located on the same plane.

Preferably, the first connecting rivet, the second connecting rivet, the third connecting rivet and the fourth connecting rivet are all provided with adhesive layers.

Preferably, the seat plate is fixed to the two short front legs through wood tenon rods, and the wood tenon rods are arranged in blind holes formed in the seat plate and the two short front legs.

The blind holes in the technical scheme are the blind holes which are arranged at the upper end of the short front leg in advance and the blind holes which are arranged below the seat plate and correspond to the blind holes in the short front leg, and the blind holes are used for accommodating the wood tenon rod to enable the wood tenon rod and the wood tenon rod to be fixedly connected.

Preferably, in the above aspect, the upper surface of the seat plate is inclined downward from the short front leg side to the long rear leg side.

Preferably, the novel wood chair is coated with a waterproof layer.

In summary, the utility model has the following advantages:

1. the reinforcing structures adopted by the chair are all hidden structures, the connecting strength among the structures is enhanced on the premise of not damaging the appearance of the chair, the connecting mode of the chair is also the mode of matching the traditional mortise-tenon joint with glue, and the potential safety hazard caused by connecting pieces made of metal objects is reduced;

2. furthermore, the cushion can be accurately positioned when being installed, the connecting mode between the cushion and the corresponding structure is also connected by adopting a mode of arranging wood tenon rods in blind holes, the connection is more convenient, meanwhile, the connecting pieces are also made of wood materials, the rigidity of the wood tenon rods is poorer than that of a wood chair structure made of logs, the phenomenon of penetrating out of the cushion cannot occur, and the safe use of a user is ensured; meanwhile, the cushion is connected with the short front legs into an integrated structure, so that the short front legs can be effectively reinforced.

Drawings

FIG. 1 is a schematic structural diagram of a novel wooden chair mentioned in the embodiments of the present application;

FIG. 2 is an exploded view of the new wood chair structure in accordance with the present embodiment;

FIG. 3 is a schematic view of the first connecting plate, the third connecting plate and the long rear leg in the embodiment of the present application;

fig. 4 is a schematic view of the second connecting plate, the third connecting plate and the short front leg in the embodiment of the present application.

Detailed Description

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like as referred to or as may be referred to in this specification are defined with respect to the configuration shown in the drawings, and the terms "inner" and "outer" refer to directions toward and away from the geometric center of a particular component and are relative terms, and thus may be changed accordingly depending on the position and the state of use of the particular component. Therefore, these and other directional terms should not be construed as limiting terms.

The utility model is further illustrated by the following examples:

the first embodiment is as follows:

a novel wooden chair, please refer to fig. 1 and 2, comprises two long rear legs 4 and two short front legs 5, the adjacent long rear legs 4 and short front legs 5 are fixedly connected through a third connecting plate 3, the third connecting plate 3 is joggled with the long rear legs 4 and the short front legs 5, the two long rear legs 4 are fixedly connected through a first connecting plate 1, the first connecting plate 1 is joggled with the long rear legs 4, the two short front legs 5 are fixedly connected through a second connecting plate 2, the second connecting plate 2 is joggled with the short front legs 5, the first connecting plate 1, the second connecting plate 2 and the two third connecting plates 3 are matched with the two long rear legs 4 and the two short front legs 5 to form a frame structure with a rectangular inner side surface, the frame structure is used for supporting and placing a seat plate 7, the seat plate 7 is conveniently arranged, the upper end surfaces of the first connecting plate 1, the two short front legs 5 and the two third connecting plates 3 are positioned on the same plane, blind holes are formed in the positions, corresponding to the positions above the short front leg 5, below the seat plate 7 and used for accommodating wood tenon rods c for connecting the seat plate 7 and the short front leg 5, the wood tenon rods c are in interference fit with the blind holes, and the upper surface of the seat plate 7 is obliquely and downwards arranged from one side of the short front leg 5 to one side of the long rear leg 4; a back plate 6 is further arranged between the two long rear legs 4, and the back plate 6 is connected between the two long rear legs 4 in a joggle joint mode and is positioned above the first connecting plate 1.

Tenon structures for connection are arranged on the first connecting plate 1, the second connecting plate 2 and the third connecting plate 3, the third connecting plate 3 comprises a third connecting plate body 33, a first notch tenon 31 arranged on one side of the third connecting plate body 33 and used for being connected with the long rear leg 4, and a second notch tenon 32 arranged on the other side of the third connecting plate body 33 opposite to the first notch tenon 31 and used for being connected with the short front leg 5, the notch on the first notch mortise 31 is a first limiting notch a, and the notch on the second notch mortise 32 is a second limiting notch b; referring to fig. 3, the long rear leg 4 and the short front leg 5 are provided with a mortise structure for connection, the long rear leg 4 is provided with a first connecting mortise 41 for connecting the first connecting plate 1 and a third connecting mortise 42 for connecting the third connecting plate 3, the first connecting mortise 41 and the third connecting mortise 42 are communicated with each other inside the long rear leg 4 and are present in an intersecting region, the first notch 31 of the third connecting plate 3 is fixedly connected with the long rear leg 4 through the third connecting mortise 42, the first limiting notch a of the first notch tenon 31 is just arranged in the intersecting region of the first connecting mortise 41 and the third connecting mortise 42, and the tenon structure of the first connecting plate 1 enters the first limiting notch a of the first notch tenon 31 through the first connecting mortise 41 to limit the third connecting plate 3; referring to fig. 4, a second connecting mortise 51 for connecting a second connecting plate 2 and a fourth connecting mortise 52 for connecting a third connecting plate 3 are formed on a short front leg 5, the second connecting mortise 51 and the fourth connecting mortise 52 are communicated inside the short front leg 5 and have an intersection region, a second notch tenon 32 of the third connecting plate 3 is fixedly connected with the short front leg 5 through the fourth connecting mortise 52, a second limiting notch b of the second notch tenon 32 is just arranged in the intersection region of the second connecting mortise 51 and the fourth connecting mortise 52, and a tenon structure of the second connecting plate 2 enters a second limiting notch b of the second notch 32 through the second connecting mortise 51 to limit the third connecting plate 3; by adopting the limiting mode, when a user uses the wooden chair of the embodiment and leans backwards, the positions between the third connecting plate 3 and the long rear legs 4 and the short front legs 5 are locked, so that the situation that the long rear legs 4 or the short front legs 5 and the third connecting plate 3 are separated from each other after long-term use is prevented, and the use safety is influenced; in order to reinforce the connection strength of each mortise-tenon joint in the installation process of the novel chair mentioned in this embodiment, the surface of the tenon structure of the first connecting plate 1, the surface of the tenon structure of the second connecting plate 2, the surface of the first notch tenon 31, the surface of the second notch tenon 32, the inside of the first connecting mortise 41, the inside of the second connecting mortise 51, the inside of the third connecting mortise 42, the inside of the fourth connecting mortise 52 and the connecting parts of the back plate 6 and the two long back legs 4 are all coated with an adhesive layer made of glue.

After all structures are installed to form the wooden chair, all surfaces of the novel wooden chair exposed to the air are coated with a waterproof layer made of paint.

While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A novel wooden chair comprises two long rear legs (4) and two short front legs (5), wherein the two long rear legs (4) are fixedly connected through a first connecting plate (1), and the first connecting plate (1) is in joggle joint with the long rear legs (4); the two short front legs (5) are fixedly connected through a second connecting plate (2), and the connecting plate (1) is in joggle joint with the short front legs (5); still including two third connecting plates (3), be used for long back leg (4) with be connected between short foreleg (5), third connecting plate (3) with long back leg (4) and short foreleg (5) joggle still are provided with backplate (6) between two long back legs (4), backplate (6) are located first connecting plate (1) top, first connecting plate (1) second connecting plate (2) third connecting plate (3) top still is provided with bedplate (7), its characterized in that:

first spacing breach (a) have been seted up on third connecting plate (3), third connecting plate (3) joggle in inside long back leg (4), just third connecting plate (3) with long back leg (4) accomplish the joggle back, first spacing breach (a) are located inside long back leg (4), first connecting plate (1) joggle in inside long back leg (4) and pass first spacing breach (a) restriction the position of first connecting plate (1).

2. The new wood chair as claimed in claim 1, wherein: a second limiting notch (b) is further formed in the third connecting plate (3), the third connecting plate (3) is in joggle connection with the inside of the short front leg (5), the third connecting plate (3) and the short front leg (5) are in joggle connection, the second limiting notch (b) is located inside the short front leg (5), and the second connecting plate (2) is in joggle connection with the inside of the short front leg (5) and penetrates through the second limiting notch (b) to limit the position of the second connecting plate (2).

3. The new wood chair as claimed in claim 2, wherein: offer on long back leg (4) and be used for connecting first connection fourth of the twelve earthly branches (41) of first connecting plate (1) and be used for connecting third connection fourth of the twelve earthly branches (42) of third connecting plate (3), first connection fourth of the twelve earthly branches (41) with third connection fourth of the twelve earthly branches (42) intercommunication is crossing, first connection fourth of the twelve earthly branches (41) with the crossing region of third connection fourth of the twelve earthly branches (42) does first connecting plate (1) restriction the region of third connecting plate (3) position.

4. The new wood chair as claimed in claim 3, wherein: the short front leg (5) is provided with a second connecting mortise (51) for connecting the second connecting plate (2) and a fourth connecting mortise (52) for connecting the third connecting plate (3), the second connecting mortise (51) is communicated with the fourth connecting mortise (52) in an intersecting manner, and the second connecting mortise (51) is limited by the second connecting plate (2) in the intersecting region of the fourth connecting mortise (52).

5. The new wood chair as claimed in claim 2, wherein: the third connecting plate (3) comprises a third connecting plate body (33), a first notch tenon (31) arranged on one side of the third connecting plate body (33) and used for being connected with the long rear leg (4), and a second notch tenon (32) arranged on the other side, opposite to the side where the first notch tenon (31) is arranged, of the third connecting plate body (33) and used for being connected with the short front leg (5); the first limiting notch (a) is arranged on the first notch tenon (31), and the second limiting notch (b) is arranged on the second notch tenon (32).

6. The new wood chair as claimed in claim 1, wherein: the upper end faces of the second connecting plate (2), the two short front legs (5) and the two third connecting plates (3) are positioned on the same plane.

7. The new wood chair as claimed in claim 4, wherein: adhesive layers are arranged in the first connecting mortise (41), the second connecting mortise (51), the third connecting mortise (42) and the fourth connecting mortise (52).

8. The new wood chair as claimed in claim 1, wherein: the seat board (7) is fixed with the two short front legs (5) through wood tenon rods (c), and the wood tenon rods (c) are arranged in blind holes formed in the seat board (7) and the two short front legs (5).

9. The new wooden chair as claimed in claim 1 or 8, wherein: the upper surface of the seat board (7) is obliquely and downwards arranged from one side of the short front leg (5) to one side of the long rear leg (4).

10. The new wood chair as claimed in claim 1, wherein: the novel wood chair is coated with a waterproof layer.