CN209789158U

CN209789158U - Split assembled round-backed armchair

Info

Publication number: CN209789158U
Application number: CN201822037170.3U
Authority: CN
Inventors: 杨正荣
Original assignee: Chongqing Minggao Furniture Co Ltd
Current assignee: Chongqing Minggao Furniture Co Ltd
Priority date: 2018-12-06
Filing date: 2018-12-06
Publication date: 2019-12-17
Anticipated expiration: 2028-12-06

Abstract

The utility model discloses an assembled round-backed chair of split, including ring shape circle back of the body, the intermediate position bottom joint of ring shape circle back of the body has arc back baffle, arc back baffle's bottom joint has horizontal seat support, the back joint of horizontal seat support has the support long foot, the side joint of horizontal seat support has arc limit pole, the front joint of horizontal seat support has the support short foot, the top joint of supporting the short foot has spherical connecting piece, the side bottom joint of supporting the short foot has pedal horizontal pole, the back bottom joint of supporting the short foot has fixed horizontal pole, the both ends of pedal horizontal pole and fixed horizontal pole are equipped with the rectangle wedge. The utility model discloses in, improved the life of split assembled round-backed armchair, the level seat support uses trapezoidal wedge joint, the installation of being convenient for, and the joint between each part of split assembled round-backed armchair all uses oblique angle staple or rectangle staple fixed, has improved the overall structure's of split assembled round-backed armchair intensity.

Description

Split assembled round-backed armchair

Technical Field

The utility model relates to a furniture house ornamentation technical field especially relates to an assembled round-backed armchair of split.

background

The round-backed armchair originated in the Tang Dynasty is a chair with a ring back connected with armrests and a height from high to low, is round, graceful and graceful in shape and full and strong in body, is one of unique chair styles of Chinese nationalities, can enable arms of people to lean against the ring-shaped armrests when sitting and leaning on, feels very comfortable and is very popular with people.

The overall structure of the existing split assembly type round-backed armchair is low in strength, easy to shake and capable of reducing the service life of the split assembly type round-backed armchair.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a split assembly type round-backed armchair.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an assembled round-backed armchair of split, includes ring shape circle back of the body, the intermediate position bottom joint of ring shape circle back of the body has arc back baffle, the bottom joint of arc back baffle has horizontal seat support, the back joint of horizontal seat support has the support long foot, the side joint of horizontal seat support has the arc side pole, the positive joint of horizontal seat support has the support short foot, the top joint of supporting the short foot has spherical connecting piece, the side bottom joint of supporting the short foot has pedal horizontal pole, the back bottom joint of supporting the short foot has fixed horizontal pole, the both ends of pedal horizontal pole and fixed horizontal pole are equipped with the rectangle wedge, the side concatenate the oblique angle staple of rectangle wedge.

As a further description of the above technical solution:

the quantity that supports long foot and support short foot is two sets of, and the symmetry sets up the back and the front at horizontal seat support respectively, and supports the both ends of long foot and support short foot and all be equipped with trapezoidal wedge, the trapezoidal groove has been seted up to the position that the horizontal seat support corresponds the trapezoidal wedge that supports long foot and support short foot both ends.

as a further description of the above technical solution:

The shape of the front of the oblique angle fixing nail is L-shaped, the included angle between the installation of the oblique angle fixing nail and the horizontal plane is fifteen degrees to forty-five degrees, the oblique groove is formed in the position, corresponding to the oblique angle fixing nail, of the supporting long foot and the supporting short foot, the oblique angle fixing nail can freely slide in the inner cavity of the oblique groove, and the oblique hole is formed in the position, corresponding to the long groove, of the pedal cross rod and the fixing cross rod.

As a further description of the above technical solution:

The bottom of the long supporting foot and the bottom of the short supporting foot are sleeved with rubber foot sleeves, the rubber foot sleeves are arranged on the same horizontal plane, and the long supporting foot and the short supporting foot are parallel to each other.

As a further description of the above technical solution:

The bottom joint of arc limit pole is in the top surface middle part both sides of horizontal seat support, and the top joint is in the bottom that the circle of circle was carried on the back, the top joint that supports the long foot is in the bottom that the circle was carried on the back, and the circle back of the body corresponds the position that supports long foot and arc limit pole and has concatenated the rectangle staple, the both ends fixedly connected with spherical connecting piece that the circle was carried on the back.

As a further description of the above technical solution:

one end of the fixed cross rod, which is far away from the supporting short foot, is clamped on the front surface of the supporting long foot, and the included angles of the fixed cross rod, the supporting long foot and the supporting short foot are ninety degrees.

The utility model discloses in, use oblique angle staple and rectangle staple to consolidate the overall structure of split assembled round-backed armchair, the oblique angle staple adopts the oblique angle installation, makes the oblique angle staple can not take place to drop, has improved the life of split assembled round-backed armchair, and the level seat support uses trapezoidal wedge joint, the installation of being convenient for, and the joint between each part of split assembled round-backed armchair all uses oblique angle staple or rectangle staple fixed, has improved the intensity of the overall structure of split assembled round-backed armchair, the utility model discloses an overall structure intensity is high, and long service life is worth promoting.

drawings

Fig. 1 is a front view of a split assembly type round-backed armchair provided by the utility model;

Fig. 2 is a side view of the split assembly type round-backed armchair provided by the utility model;

fig. 3 is a partial enlarged view of fig. 2-a.

Illustration of the drawings:

1. A circular ring back; 2. an arc-shaped back baffle; 3. supporting the long leg; 4. an arc-shaped side rod; 5. a spherical connecting member; 6. supporting the short feet; 7. a horizontal seat; 8. a foot-operated crossbar; 9. fixing the cross bar; 10. oblique angle fixing nails; 11. a rectangular fixing nail; 12. a trapezoidal wedge; 13. a rectangular wedge; 14. a rubber foot sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a split assembled round-backed armchair, including ring shape circle back 1, ring shape circle back 1's intermediate position bottom joint has arc back baffle 2, arc back baffle 2's bottom joint has horizontal seat support 7, the back joint of horizontal seat support 7 has support long foot 3, the side joint of horizontal seat support 7 has arc side rod 4, the positive joint of horizontal seat support 7 has support short foot 6, the top joint of support short foot 6 has spherical connecting piece 5, the side bottom joint of support short foot 6 has pedal horizontal pole 8, the back bottom joint of support short foot 6 has fixed horizontal pole 9, the both ends of pedal horizontal pole 8 and fixed horizontal pole 9 are equipped with rectangle wedge 13, rectangle wedge 13's side has concatenated oblique angle staple 10.

The number of the supporting long legs 3 and the supporting short legs 6 is two, the supporting long legs 3 and the supporting short legs 6 are symmetrically arranged on the back surface and the front surface of the horizontal seat 7 respectively, trapezoidal wedges 12 are arranged at two ends of each of the supporting long legs 3 and the supporting short legs 6, trapezoidal grooves are formed in positions of the horizontal seat 7 corresponding to the trapezoidal wedges 12 at the two ends of each of the supporting long legs 3 and the supporting short legs 6, the area of the top parts of the supporting long legs 3 and the trapezoidal wedges 12 at the two ends of each of the supporting short legs 6 is smaller than the area of the groove surfaces of the trapezoidal grooves when the supporting long legs 3 and the supporting short legs 6 are installed, the installation is convenient, the front surface of each oblique angle fixing nail 10 is L-shaped, the included angle between the installation of each oblique angle fixing nail 10 and the horizontal plane is fifteen degrees to forty-five degrees, inclined grooves are formed in positions of the supporting long legs 3 and the supporting short legs 6 corresponding to the oblique angle fixing nails 10, the oblique angle fixing nails 10 can freely slide, the oblique angle fixing nails 10 can not fall off, the bottom parts of the supporting long legs 3 and the supporting short legs 6 are sleeved with rubber foot sleeves 14, the rubber foot sleeves 14 are all arranged on the same horizontal plane, the supporting long legs 3 and the supporting short legs 6 are parallel to each other, the friction force of the bottom parts of the supporting long legs 3 and the supporting short legs 6 is enhanced, the safety is improved, the hardness is reduced, the protection to the bottom surface is enhanced, the bottom parts of the arc-shaped side rods 4 are clamped at two sides of the middle part of the top surface of the horizontal seat 7, the top parts of the supporting long legs 3 are clamped at the bottom part of the circular ring back 1, the positions of the circular ring back 1 corresponding to the supporting long legs 3 and the arc-shaped side rods 4 are connected with rectangular fixing nails 11 in series, the two ends of the circular ring back 1 are fixedly connected with spherical connecting pieces 5, the connection between the circular ring back 1 and the horizontal seat 7 is, and the included angles of the fixed cross rod 9, the supporting long legs 3 and the supporting short legs 6 are ninety degrees, so that the connection between the supporting long legs 3 and the supporting short legs 6 is more stable and firm, and the overall strength of the round-backed armchair is improved.

The working principle is as follows: when the split assembly type round chair is used, firstly, the supporting long legs 3 are horizontally placed, then the positions of the supporting long legs 3 corresponding to the fixed cross rods 9 and the horizontal chair seat 7 are clamped, then the supporting short legs 6 are clamped by the pedal cross rods 8, then the clamped supporting short legs 6 are clamped corresponding to the positions of the fixed cross rods 9 and the horizontal chair seat 7, then the oblique angle fixing nails 10 are connected in series corresponding to the oblique grooves, so that the supporting long legs 3 and the supporting short legs 6 are stably connected, the arc-shaped side rods 4 and the arc-shaped back baffle plates 2 are clamped on the top surface of the horizontal chair seat 7, then the clamping grooves at the bottom of the circular ring back 1 correspond to the arc-shaped back baffle plates 2, the supporting long legs 3, the arc-shaped side rods 4 and the supporting short legs 6, finally, the rectangular fixing nails 11 are used for fixing, the mounting of the split assembly type round chair is completed, firstly, all the oblique angle fixing nails 10 and the rectangular fixing nails 11 are dismounted, and then all the parts are disassembled in sequence.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A split-assembly type round-backed armchair comprises a circular ring-shaped back (1) and is characterized in that, the bottom of the middle position of the circular ring back (1) is clamped with an arc back baffle (2), the bottom end of the arc-shaped back baffle (2) is clamped with a horizontal chair seat (7), the back surface of the horizontal chair seat (7) is clamped with a supporting long leg (3), the side surface of the horizontal chair seat (7) is clamped with an arc-shaped side rod (4), the front surface of the horizontal chair seat (7) is clamped with a supporting short leg (6), the top end of the supporting short foot (6) is clamped with a spherical connecting piece (5), the bottom of the side surface of the supporting short foot (6) is clamped with a pedal cross rod (8), the bottom of the back of the supporting short leg (6) is clamped with a fixed cross rod (9), rectangular wedges (13) are arranged at two ends of the pedal cross rod (8) and the fixed cross rod (9), and oblique angle fixing nails (10) are connected to the side faces of the rectangular wedges (13) in series.

2. the split assembly type round-backed armchair according to claim 1, wherein the number of the supporting long legs (3) and the number of the supporting short legs (6) are two, the supporting long legs and the supporting short legs are symmetrically arranged on the back and the front of the horizontal chair seat (7) respectively, trapezoidal wedges (12) are arranged at the two ends of each of the supporting long legs (3) and the supporting short legs (6), and trapezoidal grooves are formed in the horizontal chair seat (7) corresponding to the positions of the trapezoidal wedges (12) at the two ends of each of the supporting long legs (3) and the supporting short legs (6).

3. The split assembly type round-backed armchair according to claim 1, wherein the shape of the front face of the oblique angle fixing nail (10) is L-shaped, the included angle between the installation of the oblique angle fixing nail (10) and the horizontal plane is fifteen to forty-five degrees, the positions of the supporting long legs (3) and the supporting short legs (6) corresponding to the oblique angle fixing nail (10) are provided with inclined grooves, the oblique angle fixing nail (10) can freely slide in the inner cavity of the inclined grooves, and the positions of the pedal cross bar (8) and the fixing cross bar (9) corresponding to the long grooves are provided with inclined holes.

4. The split assembly type round chair according to claim 1, wherein the bottoms of the long supporting feet (3) and the short supporting feet (6) are sleeved with rubber foot sleeves (14), the rubber foot sleeves (14) are arranged on the same horizontal plane, and the long supporting feet (3) and the short supporting feet (6) are parallel to each other.

5. The split assembly type round chair according to claim 1, wherein the bottom of the arc-shaped side rods (4) is connected with two sides of the middle part of the top surface of the horizontal chair seat (7) in a clamped mode, the top of the arc-shaped side rods is connected with the bottom of the circular ring back (1) in a clamped mode, the top of the supporting long feet (3) is connected with the bottom of the circular ring back (1) in a clamped mode, rectangular fixing nails (11) are connected with the positions, corresponding to the supporting long feet (3) and the arc-shaped side rods (4), of the circular ring back (1) in a connected mode in series, and spherical connecting pieces (5) are fixedly connected with two ends of the circular ring back.

6. The split assembly type round chair according to claim 1, wherein one end of the fixed cross bar (9) far away from the supporting short leg (6) is clamped on the front surface of the supporting long leg (3), and the included angles between the fixed cross bar (9) and the supporting long leg (3) and the supporting short leg (6) are ninety degrees.