CN214230608U

CN214230608U - Mortise-tenon joint's ya li ke chair

Info

Publication number: CN214230608U
Application number: CN202022872346.4U
Authority: CN
Inventors: 胡小萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-09-21
Anticipated expiration: 2030-12-03

Abstract

A mortise and tenon connected chair comprises a main support with a U-shaped transverse section, wherein a connecting plate is vertically arranged at the rear end of the main support and connected with the upper edge of the main support and the bottom of the main support; the left and right sides of the front end of the seat board are provided with front tenons, and the front tenons are inserted into front mortises arranged on the left and right sides of the main support to fix the seat board and the main support into a whole. The utility model has the advantages that: the main support and the seat plate are manufactured by utilizing the hot bending performance of the acrylic plate, and are connected into a whole through the tenon-and-mortise structure, so that the assembly between the main support and the seat plate does not need to use any connecting pieces such as screws, and the neatness and the attractiveness of the installed chair can be kept.

Description

Mortise-tenon joint's ya li ke chair

Technical Field

The utility model relates to a chair specifically is a ya li ke chair of mortise-tenon joint.

Background

The chair is widely used in daily life, the existing chairs comprise a bamboo chair, a wood chair, a steel-wood mixed chair and the like, and the chairs are more in processing procedures and troublesome to manufacture and install. Most of the existing plastic chairs are integrally injection-molded or split, have the characteristics of few processing procedures, various styles, attractive appearance, convenient maintenance, easy cleaning, rain resistance and the like, and are widely applied. With the improvement of living standard and the technical progress, the plastic chair which is simple to process, cheap and comfortable more meets the requirements of people

For example, chinese patent No. cn201110387952.x, "one-piece plastic chair", in which the seat, backrest and legs of the chair are integrally formed by injection molding, and the seat is "yielding" or flexible, thereby deforming under the weight of the seated user, so that the base can shape itself to conform to the shape of the seated user to some extent, making the chair more comfortable for the seated user, and the chair is simple to manufacture, but integrally formed by injection molding, requires a large amount of material, has a large weight, and is easily deformable, and requires a complicated structure and a large production difficulty when achieving comfort of the seated user and maintaining the strength of the chair, and therefore, further improvement thereof is necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects of the prior art and providing the mortise-tenon joint chair which has simple structure, convenient installation and use and attractive and fashionable appearance.

The utility model discloses the purpose is realized with following mode: the utility model provides a ya li ke chair of mortise-tenon joint which characterized in that: the seat board is arranged in a sitting area at the opening at the front end of the main support, and the tail part of the seat board is provided with a rear tenon which is inserted into a rear tenon groove arranged on the connecting board; the left and right sides of the front end of the seat board are provided with front tenons, and the front tenons are inserted into front mortises arranged on the left and right sides of the main support to fix the seat board and the main support into a whole.

The seat board comprises a circular arc riding board and a supporting board arranged at the front end of the circular arc riding board and bent downwards, and the front tenons are arranged at the left side and the right side of the lower end of the supporting board.

The back end of the sitting area is also provided with a back rest board, the top of the back rest board is connected with the upper edge of the main bracket, and the lower end of the back rest board is provided with a lower tenon which is inserted into a lower tenon groove arranged on the seat board for fixing.

The lower tenon is bent backwards and buckled at the bottom of the seat board.

The main bracket and the seat board are made of acrylic boards.

The back surfaces of the bracket and the seat board are provided with light emitting devices.

The front end of the front tenon is provided with a hanging plate, and the hanging plate is hung and buckled on the side wall of the front mortise to be fixed.

The front end opening of main support set up and form and take the district, the rear end left and right sides of main support is provided with keeps away the dead zone, keeps away the dead zone and is horizontal setting, both ends extend into the left and right sides of main support

The utility model has the advantages that: 1. simple structure, low production cost and improved market competitiveness. 2. This chair utilizes the hot bending performance that inferior gram force board has to make main support and bedplate two parts to connect both as a whole through tenon fourth of twelve earthly branches structure, consequently the equipment between the two need not to use connecting pieces such as any screw, can keep neat and artistic after the chair installation, utilizes the structure that unique link plate and main support combined mutually, has realized the high conjugation degree between chair pedestal and the main support, is difficult for breaking away from. 3. The bedplate has adopted unique riding board and crooked backup pad structure, utilizes crooked backup pad to play the elastic support effect to the riding board for the user takes more comfortablely. 4. The acrylic sheet has a light-transmitting effect, and can transmit light emitted by the light-emitting device to the whole chair, so that the chair can produce a warm atmosphere.

Drawings

Figure 1 is a perspective view of the structure of the utility model

Fig. 2 is a left side view of the structure of the present invention.

Fig. 3 is a rear view of the structure of the present invention.

Fig. 4 is a top view of the present invention.

Fig. 5 is a perspective view of the structure of the present invention.

Fig. 6 is an enlarged view of the structure of the part a in fig. 5 of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The utility model provides a ya li ke chair of mortise-tenon joint which characterized in that: the seat plate comprises a main support 1 with a U-shaped transverse section, wherein a sitting area 2 is formed by the opening at the front end of the main support 1, space avoiding areas 3 are arranged at the left side and the right side of the rear end of the main support 1, the space avoiding areas 3 are transversely arranged, two ends of each space avoiding area extend into the left side and the right side of the main support 1, a connecting plate 4 is vertically arranged at the rear end of the main support 1, the connecting plate 4 is connected with the upper edge of the main support 1 and the bottom of the main support 1, a seat plate 5 is arranged in the sitting area 2 at the opening at the front end of the main support 1, a rear tenon 51 is arranged at the tail part of the seat plate 5, and the rear tenon 51 is inserted into a rear tenon groove 41 formed in the connecting plate 4; the left side and the right side of the front end of the seat board 5 are provided with front tenons 52, and the front tenons 52 are inserted into front mortises 11 arranged on the left side and the right side of the main support 1 to fix the seat board 5 and the main support 1 into a whole.

The seat plate 5 includes a circular arc-shaped seating plate 53 and a support plate 54 provided at a front end thereof to be bent downward, and front tenons 52 are provided at left and right sides of a lower end of the support plate 54.

The back end of the seating area 2 is also provided with a back board 6, the top of the back board 6 is connected with the upper edge of the main bracket 1, and the lower end of the back board 6 is provided with a lower tenon 61 which is inserted into a lower tenon groove 55 arranged on the seat board 5 for fixing.

The lower tenon 61 is hot bent backwards and buckled at the bottom of the seat plate 5.

The main bracket 1 and the seat board 5 are made of acrylic boards.

The back surfaces of the bracket 1 and the seat plate 5 are provided with light emitting devices.

The front end of the front tenon 52 is provided with a hanging plate 56, and the hanging plate 56 is hung and buckled on the side wall of the front mortise 11 for fixing.

The working principle is as follows: in the present case, utilized the hot bending performance of ya li ke panel to make main support and bedplate two parts, between the two through the back tenon that sets up at the bedplate rear end, the preceding tenon of bedplate front end left and right sides is fixed as a whole with the tongue-and-groove that corresponds on the main support. Wherein, tenon and tongue-and-groove all can utilize bedplate and integrative preparation of main support body material to form, consequently, can not appear the concatenation on main support and the bedplate, guaranteed the joint strength of tenon to the neat and artistic of the chair appearance after having guaranteed to connect. When the seat board and the main support are installed, only the rear tenon 51 at the rear end of the seat board needs to be inserted into the rear mortise 41 arranged on the connecting plate 4, and then the front tenons 52 arranged at the left and right sides of the front end of the seat board 5 are inserted into the front mortises 11 arranged at the left and right sides of the main support 1, so that the seat board 5 and the main support 1 are fixed into a whole at once. Wherein, preceding tenon 52's front end is provided with link plate 56, and when connecting preceding tenon, presses supporting plate part hard for the backup pad shifts one end distance backward together with preceding tenon, realizes that preceding tenon inserts preceding tongue-and-groove after, release pressure, the elasticity of backup pad resets and forces preceding tenon forward motion, thereby makes link plate 56 hang and detain fixed on preceding tongue-and-groove 11's lateral wall. The function of preventing the front tenon and the rear tenon from being separated from the mortise is achieved. Therefore, compare with traditional connection structure, the tenon in the present case is connected the back, need not to adopt other connection positioning component, makes its connection equipment convenient and fast more, promotes assembly efficiency, has realized moreover between bedplate and the main support that the mode of colluding is connected to make both highly cooperate, be difficult to the separation.

Further: the bedplate in the present case has adopted unique riding board and crooked backup pad structure, utilizes crooked backup pad to play the elastic support effect to riding the riding board, when user's gravity is exerted pressure on riding the riding board, elastic deformation can take place for the backup pad, cushions the impact force for it is more comfortable when the user takes. Meanwhile, the bent support plate can also support the legs of a user, the contact area between the support plate and the legs is increased, and the riding comfort is further improved.

Further: in order to provide more comfortable supporting force for the back of a user, the back rest is arranged at the rear end of the sitting area, the back rest is provided with a back rest plate, the top of the back rest plate is connected with the upper edge of the main support, and the lower end of the back rest plate is provided with a lower tenon which is inserted into a lower tenon groove arranged on the seat plate for fixing. The backrest plate is arranged in a protruding mode forwards through an arc, when a user sits on the backrest plate, the backrest plate can support the waist and the back of the user, the backrest plate is made of an acrylic plate, certain elasticity is achieved, the backrest plate can also play a role in elastic support, and the sitting comfort of the user is improved.

Further: the back of the support 1 and the back of the seat plate 5 are provided with the light emitting devices, the acrylic plate has a light transmitting effect, and light rays emitted by the light emitting devices can be transmitted to the whole chair, so that the chair can produce a warm atmosphere.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a ya li ke chair of mortise-tenon joint which characterized in that: the seat comprises a main support (1) with a U-shaped transverse section, wherein a seating area (2) is formed at the front end opening of the main support (1), a seat plate (5) is installed in the seating area (2) at the front end opening of the main support (1), a rear tenon (51) is arranged at the tail part of the seat plate (5), and the rear tenon (51) is inserted into a rear mortise (41) arranged on a connecting plate (4); the front tenon (52) are arranged on the left side and the right side of the front end of the seat board (5), and the front tenon (52) are inserted into the front mortises (11) on the left side and the right side of the main support (1) to fix the seat board (5) and the main support (1) into a whole.

2. The mortise-tenon joint acrylic chair according to claim 1, wherein: the seat board (5) comprises a circular arc-shaped seating board (53) and a supporting board (54) which is arranged at the front end of the seating board and bends downwards, and the front tenons (52) are arranged at the left side and the right side of the lower end of the supporting board (54).

3. The mortise-tenon joint acrylic chair according to claim 1, wherein: the back end of the sitting area (2) is provided with a back rest board (6), the top of the back rest board (6) is connected with the upper edge of the main bracket (1), and the lower end of the back rest board (6) is provided with a lower tenon (61) which is inserted into a lower mortise (55) arranged on the seat board (5) for fixing.

4. The mortise-tenon joint acrylic chair according to claim 3, wherein: the lower tenon (61) is bent backwards and is buckled at the bottom of the seat board (5).

5. The mortise-tenon joint acrylic chair according to claim 1, wherein: the main bracket (1) and the seat board (5) are made of acrylic plates.

6. The mortise-tenon joint acrylic chair according to claim 1, wherein: the back surfaces of the bracket (1) and the seat plate (5) are provided with light emitting devices.

7. The mortise-tenon joint acrylic chair according to claim 1, wherein: the front end of the front tenon (52) is provided with a hanging plate (56), and the hanging plate (56) is hung and buckled on the side wall of the front mortise (11) for fixing.

8. The mortise-tenon joint acrylic chair according to claim 1, wherein: the rear end left and right sides of main support (1) be provided with and keep away dead zone (3), keep away dead zone (3) and be horizontal setting, both ends extend into the left and right sides of main support (1), the vertical connecting plate (4) that is provided with in rear end of main support (1), the last edge of main support (1) and the bottom of main support (1) are connected in connecting plate (4).