CN215304332U

CN215304332U - Anti-cracking inserting base for legs of leisure chair

Info

Publication number: CN215304332U
Application number: CN202121415932.4U
Authority: CN
Inventors: 杜锋
Original assignee: Anji Senwen Furniture Co ltd
Current assignee: Anji Senwen Furniture Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-28
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses an anti-cracking inserting base of a chair leg of a leisure chair, which comprises a fixed base plate fixedly connected to the bottom of a cushion of the leisure chair, wherein the fixed base plate is disc-shaped, a plurality of fixing threaded holes penetrating through the fixed base plate are formed in the middle of the fixed base plate, the edge of the fixed base plate is bent upwards to form a side edge part, a plurality of chair leg inserting seats are fixedly connected to the bottom of the fixed base plate, a chair leg fixing plate is fixedly connected to the lower part of the chair leg inserting seat, fixing bolts are movably connected in the chair leg fixing plate and penetrate through the fixing bolts, the chair leg is inserted into the chair leg inserting seat, through holes transversely penetrating through two ends of the chair leg are formed in the upper part of the chair leg, and fixing nuts corresponding to the fixing bolts are fixedly connected to one end of the through holes. The utility model has the advantages that a brand-new connecting mode of the leisure chair base and the solid wood chair legs is realized, the stability is good, the disassembly and the assembly are convenient, and no groove is required to be formed on the chair legs, so that the chair legs cannot crack.

Description

Anti-cracking inserting base for legs of leisure chair

Technical Field

The utility model relates to the field of seats, in particular to an anti-cracking inserting base of legs of a leisure chair.

Background

The leisure chair refers to a chair which is used for people to enjoy leisure time. The shape of the leisure chair is not formal like a dining chair and an office chair, but is lighter, more random and more personalized, and can bring double comfort of vision and body to people. The chair leg of wood material is chooseed for use to current part leisure chaise longue, but the wood chair leg will be connected with the base of leisure chaise longue, mostly will open the dead slot with the upper end of wood chair leg, installs threaded fixed plate in the dead slot again, then through the base fixed connection of bolt and leisure chaise longue, and this kind of connected mode causes the wood chair leg to crack in dead slot department very easily, influences the life of leisure chaise longue.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the anti-cracking inserting base for the legs of the leisure chair, which solves the technical problem that the solid wood legs of the leisure chair in the prior art are easy to crack.

The utility model solves the technical problems through the following technical scheme, and the anti-cracking inserting base of the chair leg of the leisure chair comprises a fixed base plate fixedly connected to the bottom of a cushion of the leisure chair, wherein the fixed base plate is disc-shaped, a plurality of fixing threaded holes penetrating through the fixed base plate are formed in the middle of the fixed base plate, the edge of the fixed base plate is bent upwards to form a side edge part, a plurality of chair leg inserting seats are fixedly connected to the bottom of the fixed base plate, the chair leg inserting seats are annular supporting seats with downward openings, chair leg fixing plates are fixedly connected below the chair leg inserting seats, fixing bolts are movably connected in the chair leg fixing plates and penetrate through the chair leg fixing plates, the chair leg is inserted into the chair leg inserting seats, through holes transversely penetrating through two sides of the chair leg are formed in the upper parts of the chair leg, and fixing nuts corresponding to the fixing bolts are fixedly connected to one ends, far away from the chair leg fixing plates, of the through holes.

Through adopting the above-mentioned technical scheme, realized a brand-new leisure chaise longue base and wood chair leg's connected mode, it is fixed with the bottom of leisure chaise longue cushion that fixed chassis goes into the bolt soon in through fixed screw hole, during the upper end embedding chair leg plug seat of chair leg, and hug closely the chair leg stationary blade, fixing bolt in the chair leg stationary blade stretches into the through-hole of chair leg and realizes the thread tightening with fixing nut, thereby make chair leg and fixed chassis fixed connection, this kind of connected mode not only stability is good, easy dismounting, and need not to slot on the chair leg, consequently, the chair leg can not produce the fracture phenomenon, the life of leisure chaise longue has been prolonged.

Preferably, the chair leg fixing piece is fixedly connected with a plurality of elastic limiting rings, the limiting rings are internally provided with adjusting openings, two sides of each adjusting opening are fixedly connected with clamping plates, the clamping plates are internally provided with round holes, and clamping bolt groups are arranged in the round holes.

By adopting the technical scheme, the limiting ring is sleeved outside the chair legs, and the width of the adjusting opening can be adjusted by adjusting the clamping bolt group, so that the chair legs are hooped by the limiting ring, and the stability of the chair legs is further improved.

Preferably, a spring washer and a flat washer are sleeved between the clamping bolt group and the clamping plate.

Through adopting above-mentioned technical scheme, spring washer can prevent that clamping bolt group from becoming flexible, and the plain washer can scatter the pressure of clamping bolt group to the clamping plate.

Preferably, the side of the chair leg fixing piece, which is attached to the chair leg, is carved with anti-skid stripes.

By adopting the technical scheme, the anti-slip stripes can prevent the chair legs from sliding in the chair leg inserting seats, and the stability of the chair legs is improved.

Preferably, the middle of the bottom of the fixed chassis is fixedly connected with a plurality of reinforcing ribs, and the reinforcing ribs abut against the chair leg plug-in socket.

By adopting the technical scheme, the reinforcing ribs can improve the integral strength of the fixed chassis and the chair leg plug-in socket.

Preferably, the inner ring opening of the chair leg inserting seat is chamfered to form a guide inclined plane.

By adopting the technical scheme, the guide inclined plane can play a role in guiding the chair legs inserted into the chair leg inserting seats, so that the chair legs are more smoothly installed.

Compared with the prior art, the utility model has the following beneficial effects: the upper ends of the chair legs are embedded into the chair leg inserting seats and tightly attached to the chair leg fixing pieces, the fixing bolts in the chair leg fixing pieces stretch into the through holes of the chair legs and are in threaded fixing with the fixing nuts, so that the chair legs are fixedly connected with the fixing base plate, the connecting mode realizes a brand-new connecting mode of the leisure chair base and the solid wood chair legs, the stability is good, the dismounting is convenient, the grooves are not required to be formed in the chair legs, and the chair legs cannot crack.

Drawings

Fig. 1 is a schematic front view of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic view of the overall structure of the reverse side of the embodiment of the present invention.

Fig. 3 is a schematic structural view of a stop collar according to an embodiment of the utility model.

Fig. 4 is a schematic view of another perspective structure of a stop collar according to an embodiment of the utility model.

FIG. 5 is a schematic view of the internal cross-sectional structure of a chair leg according to an embodiment of the present invention.

In the above drawings, 1, a fixed chassis; 2. fixing the threaded hole; 3. a side edge portion; 4. a chair leg socket; 5. a chair leg fixing piece; 6. fixing the bolt; 7. a chair leg; 8. a through hole; 9. a limiting ring; 19. fixing a nut; 10. adjusting the opening; 11. a clamping plate; 12. a circular hole; 13. clamping the bolt set; 14. a spring washer; 15. a flat washer; 16. anti-skid stripes; 17. reinforcing ribs; 18. a guide slope.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the embodiments.

As shown in figures 1, 2, 3 and 5, the anti-cracking inserting base of the chair leg of the leisure chair comprises a fixed chassis 1 fixedly connected with the bottom of a cushion of the leisure chair, the fixed chassis 1 is disc-shaped, the middle of the fixed chassis 1 is provided with four fixed threaded holes 2 penetrating through the fixed chassis 1, the edge of the fixed chassis 1 is bent upwards to form a side edge part 3, the bottom of the fixed chassis 1 is fixedly connected with four chair leg inserting seats 4, the chair leg inserting seats 4 are annular supporting seats with downward openings, the lower parts of the chair leg inserting seats 4 are fixedly connected with chair leg fixing plates 5, fixing bolts 6 are movably connected in the chair leg fixing plates 5, the fixing bolts 6 penetrate through the chair leg fixing plates 5, chair legs 7 are inserted into the chair leg inserting seats 4, the upper parts of the chair legs 7 are provided with through holes 8 transversely penetrating through two sides of the chair legs 7, one ends of the through holes 8 far away from the chair leg fixing plates 5 are fixedly connected with fixing nuts 19 corresponding to the fixing bolts 6, this embodiment has realized the connected mode of a brand-new leisure chaise longue base and wood chair leg, it is fixed with the bottom of leisure chaise longue cushion that fixed chassis 1 revolves into the bolt in through fixed screw hole 2, during the upper end embedding chair leg plug seat 4 of chair leg 7, and hug closely chair leg stationary blade 5, fixing bolt 6 in the chair leg stationary blade 5 stretches into in the through-hole 8 of chair leg 7 and realizes the thread tightening with fixation nut 19, thereby make chair leg 7 and fixed chassis 1 fixed connection, this kind of connected mode not only stability is good, easy dismounting, and need not to slot on chair leg 7, consequently, chair leg 7 can not produce the fracture phenomenon.

As shown in fig. 3, two elastic limit rings 9 are fixedly connected to the leg fixing plate 5, an adjusting opening 10 is formed in the limit ring 9, clamping plates 11 are fixedly connected to two sides of the adjusting opening 10, circular holes 12 are formed in the clamping plates 11, clamping bolt sets 13 are arranged in the circular holes 12, the limit ring 9 is sleeved outside the legs 7, the width of the adjusting opening 10 can be adjusted by adjusting the clamping bolt sets 13, the legs 7 are hooped by the limit rings 9, and the stability of the legs 7 is further improved.

As shown in fig. 3 and 4, a spring washer 14 and a flat washer 15 are sleeved between the clamping bolt set 13 and the clamping plate 11, the spring washer 14 can prevent the clamping bolt set 13 from loosening, and the flat washer 15 can distribute the pressure of the clamping bolt set 13 on the clamping plate 11.

As shown in fig. 4, an anti-slip stripe 16 is carved on one side of the leg fixing piece 5, which is attached to the leg 7, and the anti-slip stripe 16 can prevent the leg 7 from sliding in the leg socket 4, thereby improving the stability of the leg 7.

As shown in figure 2, a reinforcing rib 17 is fixedly connected in the middle of the bottom of the fixed chassis 1, the reinforcing rib 17 props against the leg socket 4, and the reinforcing rib 17 can improve the overall strength of the fixed chassis 1 and the leg socket 4.

As shown in fig. 2, the inner ring opening of the leg socket 4 is chamfered to form a guiding inclined surface 18, and the guiding inclined surface 18 can play a guiding role when the leg 7 is inserted into the leg socket 4, so that the leg 7 can be installed more smoothly.

According to the utility model, the upper ends of the chair legs 7 are embedded into the chair leg inserting seats 4 and tightly attached to the chair leg fixing pieces 5, the fixing bolts 6 in the chair leg fixing pieces 5 extend into the through holes 8 of the chair legs 7 and are in threaded fixation with the fixing nuts 19, so that the chair legs 7 are fixedly connected with the fixing chassis 1, and the connection mode realizes a brand-new connection mode of the leisure chair base and the solid wood chair legs, so that the stability is good, the disassembly and the assembly are convenient, and no grooves are required to be formed in the chair legs 7, so that the chair legs 7 cannot crack.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. The anti-cracking inserting base of the chair legs of the leisure chair comprises a fixed chassis (1) fixedly connected to the bottom of a cushion of the leisure chair, the fixed chassis (1) is disc-shaped, a plurality of fixing threaded holes (2) penetrating through the fixed chassis (1) are formed in the middle of the fixed chassis (1), the anti-cracking inserting base is characterized in that the edge of the fixed chassis (1) is bent upwards to form a side edge part (3), the bottom of the fixed chassis (1) is fixedly connected with a plurality of chair leg inserting seats (4), each chair leg inserting seat (4) is an annular supporting seat with a downward opening, a chair leg fixing plate (5) is fixedly connected below the chair leg inserting seat (4), a fixing bolt (6) is movably connected in each chair leg fixing plate (5), the fixing bolt (6) penetrates through each chair leg fixing plate (5), and a chair leg (7) is inserted in each chair leg inserting seat (4), the upper portion of chair leg (7) is opened has and transversely runs through-hole (8) of chair leg (7) both sides through-hole (8) keep away from chair leg stationary blade (5) one end fixed connection with fixing nut (19) that fixing bolt (6) correspond.

2. The anti-cracking inserting base of the chair leg of the leisure chair as claimed in claim 1, which is characterized in that: the chair leg fixing piece (5) is fixedly connected with a plurality of elastic limiting rings (9), an adjusting opening (10) is formed in each limiting ring (9), clamping plates (11) are fixedly connected to the two sides of the adjusting opening (10), a round hole (12) is formed in each clamping plate (11), and a clamping bolt group (13) is arranged in each round hole (12).

3. The anti-cracking inserting base of the chair leg of the leisure chair as claimed in claim 2, which is characterized in that: and a spring washer (14) and a flat washer (15) are sleeved between the clamping bolt group (13) and the clamping plate (11).

4. The anti-cracking inserting base of the chair leg of the leisure chair as claimed in claim 3, wherein: anti-skid stripes (16) are carved on one side, which is attached to the chair legs (7), of the chair leg fixing piece (5).

5. The anti-cracking inserting base of the chair leg of the leisure chair as claimed in claim 1, which is characterized in that: the middle of the bottom of the fixed chassis (1) is fixedly connected with a plurality of reinforcing ribs (17), and the reinforcing ribs (17) prop against the chair leg plug-in sockets (4).

6. The anti-cracking inserting base of the chair leg of the leisure chair as claimed in claim 5, wherein: the inner ring opening of the chair leg inserting seat (4) is chamfered to form a guide inclined plane (18).