CN214072583U

CN214072583U - Rocking armchair

Info

Publication number: CN214072583U
Application number: CN202120165913.4U
Authority: CN
Inventors: 施子豪; 施晓峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-08-31
Anticipated expiration: 2031-01-21

Abstract

The utility model relates to a armchair technical field, concretely relates to sway armchair, including scissor holder, stay tube, connecting branch pipe and bottom tube, the stay tube is equipped with two, scissor holder sets up between two stay tubes, just scissor holder upper end both sides correspond through the second connecting piece with two stay tubes respectively and rotate to be connected, scissor holder lower extreme both sides rotate through the fourth connecting piece with two stay tubes respectively and are connected, every stay tube middle-end both sides all are equipped with connecting branch pipe, every stay tube bottom both sides all are equipped with the bottom tube, every connecting branch pipe upper end all rotates through the second connecting piece with the stay tube to be connected, every the connecting branch pipe lower extreme all rotates through the third connecting piece with the bottom tube outer end to be connected, every the bottom tube inner rotates through the fourth connecting piece with the stay tube to be connected. The utility model discloses a set up second connecting piece, third connecting piece and fourth connecting piece, it is littleer to let the folding back volume of overall structure, and it is more smooth and easy to contract, and is whole more firm.

Description

Rocking armchair

Technical Field

The utility model relates to a armchair technical field, concretely relates to rocking armchair.

Background

At present, used foldable armchair of tourism, leisure is for convenient to carry, the foldable structure is designed into basically, the analysis is come from the foldable armchair structure in current market, in order to realize the purpose of folding shrink, the preceding foot pipe of direct support on ground, back foot pipe each other directly or indirectly articulate and only form a strong point in the current structure, make the holistic rigidity intensity of armchair relatively poor like this, the support is yielding, the life of chair has been shortened, in addition, current foldable armchair is great after the book is folded, carry, it is inconvenient to store.

In view of this, it is necessary to provide a rocking armchair to solve the problems that the rigidity and strength of the existing armchair are poor, the support is easy to deform, the service life of the chair is shortened, and the armchair has a large volume after being folded and is inconvenient to carry and store.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model provides a rocking armchair for it is relatively poor to solve the holistic rigidity intensity of prior art armchair, and the support is yielding, has shortened the life of chair, and armchair is folding back volume great, carries, stores inconvenient scheduling problem.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the rocking armchair comprises a scissor frame, a supporting pipe, a connecting branch pipe, a bottom pipe and an automatic bolt device;

the two supporting tubes are distributed at intervals, the top end of each supporting tube is provided with a first connecting piece, the middle end of each supporting tube is provided with a second connecting piece, the bottom end of each supporting tube is provided with a fourth connecting piece, the shear shank is arranged between the two supporting tubes, the two sides of the upper end of the shear shank are respectively and correspondingly and rotatably connected with the middle ends of the two supporting tubes through the second connecting pieces, the two sides of the lower end of the shear shank are respectively and rotatably connected with the bottom ends of the two supporting tubes through the fourth connecting pieces,

two sides of the middle end of each supporting tube are respectively provided with a connecting branch tube, two sides of the bottom end of each supporting tube are respectively provided with a bottom tube, the upper end of each connecting branch tube is rotatably connected with the middle end of the supporting tube through a second connecting piece, the lower end of each connecting branch tube is rotatably connected with the outer end of the bottom tube through a third connecting piece, the inner end of each bottom tube is rotatably connected with the bottom end of the supporting tube through a fourth connecting piece, and two sides of the rear end of each second connecting piece are respectively provided with an automatic bolt device;

and each third connecting piece and each fourth connecting piece are provided with anti-skidding grooves at the lower ends.

Furthermore, every logical groove has been seted up to second connecting piece rear end middle-end, the stay tube pass logical groove and with second connecting piece sliding connection, first spread groove has all been seted up to second connecting piece front end both sides, two the connecting branch upper end corresponds the setting in first spread groove and rotates with first spread groove to be connected, the second spread groove has been seted up at second connecting piece front end middle part, scissors frame upper end both sides correspond the setting in the second spread groove and rotate with the second spread groove to be connected, the second spread groove is in same horizontal plane with logical groove.

Furthermore, every second mounting groove has been seted up at fourth connecting piece rear end middle part, the stay tube bottom sets up in the second mounting groove, the third spread groove has all been seted up to fourth connecting piece rear end both sides, two the correspondence of bottom tube inner sets up in the third spread groove and rotates with the third spread groove to be connected, the fourth spread groove has been seted up at fourth connecting piece front end middle part, scissors frame lower extreme both sides correspond to set up in the fourth spread groove and rotate with the fourth spread groove to be connected, the fourth spread groove is in on same horizontal plane with the second mounting groove.

Furthermore, every the chute has been seted up to third connecting piece upper end, two the connecting branch lower extreme corresponds and sets up in the chute, fifth spread groove has been seted up to third connecting piece inner, two the bottom tube outer end corresponds and sets up in the fifth spread groove and rotates with the fifth spread groove to be connected, the chute is in same horizontal plane with the fifth spread groove.

Furthermore, every first connecting piece upper end is equipped with connecting groove, first connecting piece lower extreme is equipped with first mounting groove, the stay tube top sets up in first mounting groove.

Further, every automatic bolt ware includes shell, fly leaf, spring, connecting plate, dead lever, connecting rod and bolt, the shell rear end is connected with the stay tube side, the fly leaf sets up the inside front end in the shell, the spring sets up the inside upper end of shell, just the spring both ends correspond with shell and fly leaf respectively and are connected, fly leaf rear end middle part is equipped with the connecting plate, the connecting plate passes through the dead lever with the shell and rotates to be connected, the bolt sets up the inside lower end in the shell, the bolt front end passes through the connecting rod rotation with fly leaf lower extreme rear side and is connected, the locating hole has been seted up to stay tube middle-end side, the bolt rear end passes the shell and can dismantle with the locating hole and be connected.

Further, the scissors frame includes limiting plate, first branch, second branch and third branch, both ends correspond with second spread groove and fourth spread groove respectively about the first branch and rotate and be connected, second branch lower extreme corresponds with the fourth spread groove and rotates and be connected, second branch upper end sets up inside the limiting plate lower extreme, third branch upper end corresponds with the second spread groove and rotates and be connected, third branch lower extreme sets up inside limiting plate upper end, the logical groove of connection has been seted up to the limiting plate middle-end, first branch middle-end pass the logical groove of connection and pass through the spliced pole rotation with the limiting plate middle-end and be connected.

Compared with the prior art, the utility model, following beneficial effect has:

the utility model discloses a rocking armchair sets up the second connecting piece, third connecting piece and fourth connecting piece, it is more reasonable to let overall structure, the volume is littleer after folding the shrink, it is more smooth and easy to contract, it is whole more firm, it is more convenient to assemble, set up first connecting piece, make things convenient for external chair cloth, set up scissor holder and stay tube, convenient whole support, set up connecting branch pipe and bottom tube, convenient auxiliary stay, further improve overall stability, set up automatic bolt ware, for traditional manual bolt, can automatic bolt, and is more stable, and is more convenient.

Drawings

FIG. 1 is a schematic perspective view (expanded) of a rocking armchair according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic perspective view of a rocking armchair according to the invention (in a collapsed configuration);

FIG. 4 is a schematic cross-sectional view of an automatic latch for an embodiment of a rocking armchair according to the invention;

reference numerals referred to in the drawings are: the connecting structure comprises a connecting groove 1, a first connecting piece 2, a first mounting groove 3, a supporting pipe 4, an automatic bolt device 5, a second connecting piece 6, a connecting branch pipe 7, a third connecting piece 8, a bottom pipe 9, a fourth connecting piece 10, a scissor holder 11, a first supporting rod 1101, a second supporting rod 1102, a third supporting rod 1103, a limiting plate 12, a connecting column 1201, a connecting through groove 1202, an anti-slip groove 13, a fourth connecting groove 14, a third connecting groove 15, a second mounting groove 16, a fifth connecting groove 17, a chute 18, a through groove 19, a first connecting groove 20, a second connecting groove 21, a shell 22, a movable plate 23, a spring 24, a connecting plate 25, a fixing rod 26, a connecting rod 27, a bolt 28 and a positioning hole 29.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

Example one

As shown in fig. 1-4, the rocking armchair comprises a scissor frame 11, a support pipe 4, a connecting branch pipe 7, a bottom pipe 9 and an automatic latch 5;

two supporting tubes 4 are arranged, the two supporting tubes 4 are distributed at intervals, the top end of each supporting tube 4 is provided with a first connecting piece 2, the middle end of each supporting tube 4 is provided with a second connecting piece 6, the bottom end of each supporting tube 4 is provided with a fourth connecting piece 10, a shear shank 11 is arranged between the two supporting tubes 4, the two sides of the upper end of the shear shank 11 are respectively and correspondingly and rotatably connected with the middle ends of the two supporting tubes 4 through the second connecting pieces 6, the two sides of the lower end of the shear shank 11 are respectively and rotatably connected with the bottom ends of the two supporting tubes 4 through the fourth connecting pieces 10,

two sides of the middle end of each supporting tube 4 are respectively provided with a connecting branch tube 7, two sides of the bottom end of each supporting tube 4 are respectively provided with a bottom tube 9, the upper end of each connecting branch tube 7 is rotatably connected with the middle end of the supporting tube 4 through a second connecting piece 6, the lower end of each connecting branch tube 7 is rotatably connected with the outer end of each bottom tube 9 through a third connecting piece 8, the inner end of each bottom tube 9 is rotatably connected with the bottom end of the supporting tube 4 through a fourth connecting piece 10, and two sides of the rear end of each second connecting piece 6 are respectively provided with an automatic bolt device 5;

and the lower ends of each third connecting piece 8 and each fourth connecting piece 10 are provided with anti-skidding grooves 13.

Logical groove 19 has been seted up to 6 rear end middle ends of every second connecting piece, stay tube 4 passes logical groove 19 and with 6 sliding connection of second connecting piece, first spread groove 20 has all been seted up to 6 front end both sides of second connecting piece, two connecting branch 7 upper ends correspond to set up in first spread groove 20 and rotate with first spread groove 20 and be connected, second spread groove 21 has been seted up at 6 front end middle parts of second connecting piece, scissors frame 11 upper end both sides correspond to set up in second spread groove 21 and rotate with second spread groove 21 and be connected, second spread groove 21 is in on same horizontal plane with logical groove 19. Set up second connecting piece 6, both made things convenient for scissors frame 11 and connecting branch 7 to be connected fixedly with stay tube 4, still make things convenient for second connecting

piece

6 and 4 sliding connection of stay tube, thereby it is folding to drive scissors frame 11 and connecting branch 7, second connecting piece 6 sets up second spread groove 21 and leads to groove 19, second spread groove 21 is in same horizontal plane with leading to groove 19, both made things convenient for connecting stay tube 4 and scissors frame 11, still make things convenient for scissors frame 11 and stay tube 4 to be in same horizontal line, it is littleer to fold the volume like this, the structure is more reasonable and stable.

Second mounting groove 16 has been seted up at every fourth connecting piece 10 rear end middle part, 4 bottoms of stay tube set up in second mounting groove 16, third spread groove 15 has all been seted up to fourth connecting piece 10 rear end both sides, two bottom tube 9 inner correspond to set up in third spread groove 15 and rotate with third spread groove 15 and be connected, fourth spread groove 14 has been seted up at fourth connecting piece 10 front end middle part, scissors frame 11 lower extreme both sides correspond to set up in fourth spread groove 14 and rotate with fourth spread groove 14 and be connected, fourth spread groove 14 is in on same horizontal plane with second mounting groove 16. Set up fourth connecting piece 10, make things convenient for bottom tube 9 and scissors frame 11 to be connected fixedly with support tube 4, fourth connecting piece 10 sets up fourth spread groove 14 and second mounting groove 16, and fourth spread groove 14 is in same horizontal plane with second mounting groove 16 on, makes things convenient for scissors frame 11 to be connected compacter with bottom tube 9 like this to save space, it is folding more smooth and easy, whole more stable.

Example two

piece

The upper end of each third connecting piece 8 is provided with a chute 18, the lower ends of the two connecting branch pipes 7 are correspondingly arranged in the chutes 18, the inner end of each third connecting piece 8 is provided with a fifth connecting groove 17, the outer ends of the two bottom pipes 9 are correspondingly arranged in the fifth connecting grooves 17 and are rotatably connected with the fifth connecting grooves 17, and the chutes 18 and the fifth connecting grooves 17 are positioned on the same horizontal plane. Set up third connecting piece 8, conveniently connect branch pipe 7 and bottom tube 9 and be connected fixedly, third connecting piece 8 sets up chute 18 and fifth spread groove, and chute 18 and fifth spread groove 17 are located same horizontal plane, and it is compacter to make things convenient for branch pipe 7 to be connected with bottom tube 9 like this to save space, fold more smoothly, wholly more stable.

Every 2 upper ends of first connecting piece are equipped with coupling groove 1, and 2 lower extremes of first connecting piece are equipped with first mounting groove 3, and the setting of 4 tops of stay tube is in first mounting groove 3. The second connecting piece 6 is provided with a connecting groove 1, so that the chair cloth can be conveniently connected externally.

Each automatic bolt device 5 comprises a shell 22, a movable plate 23, a spring 24, a connecting plate 25, a fixed rod 26, a connecting rod 27 and a bolt 28, the rear end of the shell 22 is connected with the side face of the support tube 4, the movable plate 23 is arranged at the front end inside the shell 22, the spring 24 is arranged at the upper end inside the shell 22, two ends of the spring 24 are respectively connected with the shell 22 and the movable plate 23 correspondingly, the connecting plate 25 is arranged in the middle of the rear end of the movable plate 23, the connecting plate 25 is rotatably connected with the shell 22 through the fixed rod 26, the bolt 28 is arranged at the lower end inside the shell 22, the front end of the bolt 28 is rotatably connected with the rear side of the lower end of the movable plate 23 through the connecting rod 27, a positioning hole 29 is formed in the side face of the middle end of the support tube 4, and the rear end of the bolt 28 penetrates through the shell 22 and is detachably connected with the positioning hole 29. Automatic bolt ware 5 sets up shell 22, conveniently protects the internals, sets up fly leaf 23, makes things convenient for manual control bolt 28 to return and contracts, sets up spring 24, conveniently drives fly leaf 23 and resets to automatically, drive bolt 28 and insert locating hole 29, realize automatic bolt, set up connecting plate and dead lever 26, conveniently drive fly leaf 23 upset, set up connecting rod 27, make things convenient for bolt 28 and fly leaf 23 to rotate and be connected.

Shear rack 11 includes limiting plate 12, first branch 1101, second branch 1102 and third branch 1103, both ends correspond with second spread groove 21 and fourth spread groove 14 respectively about first branch 1101 and rotate to be connected, second branch 1102 lower extreme corresponds with fourth spread groove 14 and rotates to be connected, second branch 1102 upper end sets up inside limiting plate 12 lower extreme, third branch 1103 upper end corresponds with second spread groove 21 and rotates to be connected, third branch 1103 lower extreme sets up inside limiting plate 12 upper end, connecting groove 1202 has been seted up to limiting plate 12 middle-end, first branch 1101 middle-end passes connecting groove 1202 and rotates through spliced pole 1201 with limiting plate 12 middle-end and is connected. The scissor holder 11 is provided with the limiting plate 12, so that the rotation angles of the first support 1101, the second support 1102 and the third support 1103 can be limited conveniently, and the rocking armchair is prevented from being damaged due to transitional rotation when being unfolded.

The advantages of the second embodiment over the first embodiment are: the third connecting piece 8 is arranged to facilitate the connection and fixation of the connecting branch pipe 7 and the bottom pipe 9, the third connecting piece 8 is provided with a chute 18 and a fifth connecting groove, the chute 18 and the fifth connecting groove 17 are positioned at the same horizontal plane, thus facilitating the connection of the connecting branch pipe 7 and the bottom pipe 9 to be more compact, thereby saving space, being more smooth to fold and being more stable as a whole, the second connecting piece 6 is provided with a connecting groove 1, facilitating the external connection of chair cloth, the automatic pin inserting device 5 is provided with a shell 22, facilitating the protection of internal parts, provided with a movable plate 23, facilitating the manual control of the retraction of the pin 28, provided with a spring 24, facilitating the resetting of the movable plate 23, thereby automatically driving the pin 28 to be inserted into the positioning hole 29, realizing automatic pin inserting, provided with a connecting plate and a fixed rod 26, facilitating the overturning of the movable plate 23, provided with a connecting rod 27, facilitating the rotational connection of the pin 28 and the movable plate 23, and the scissor rack 11 is provided with a limiting plate 12, the rotation angles of the first support 1101, the second support 1102 and the third support 1103 are conveniently limited, and the rocking armchair is prevented from being excessively rotated to cause damage when being unfolded.

The utility model discloses a use method:

during folding, the upper end of the movable plate 23 is manually pressed down, the movable plate 23 drives the bolt 28 to slide out of the positioning hole 29 through the connecting rod 27, and then the two third connecting pieces 8 are simultaneously pressed inwards to drive the connecting branch pipes 7, the bottom pipe 9 and the scissor holder 11 to rotate, so that folding is completed;

when the scissors are unfolded, the two third connecting pieces 8 are manually pulled outwards at the same time to drive the connecting branch pipes 7, the bottom pipes 9 and the scissors frame 11 to rotate, the spring 24 is reset to drive the movable plate 23 to turn over, the movable plate 23 drives the bolt 28 to slide into the positioning hole 29, and the unfolding is completed.

The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. Rocking armchair, its characterized in that: comprises a scissor frame (11), a supporting pipe (4), a connecting branch pipe (7), a bottom pipe (9) and an automatic bolt device (5);

the two supporting tubes (4) are distributed at intervals, a first connecting piece (2) is arranged at the top end of each supporting tube (4), a second connecting piece (6) is arranged at the middle end of each supporting tube (4), a fourth connecting piece (10) is arranged at the bottom end of each supporting tube (4), the shear holder (11) is arranged between the two supporting tubes (4), two sides of the upper end of the shear holder (11) are respectively and correspondingly and rotatably connected with the middle ends of the two supporting tubes (4) through the second connecting pieces (6), two sides of the lower end of the shear holder (11) are respectively and rotatably connected with the bottom ends of the two supporting tubes (4) through the fourth connecting pieces (10),

two sides of the middle end of each supporting tube (4) are respectively provided with a connecting branch tube (7), two sides of the bottom end of each supporting tube (4) are respectively provided with a bottom tube (9), the upper end of each connecting branch tube (7) is rotatably connected with the middle end of the supporting tube (4) through a second connecting piece (6), the lower end of each connecting branch tube (7) is rotatably connected with the outer end of the bottom tube (9) through a third connecting piece (8), the inner end of each bottom tube (9) is rotatably connected with the bottom end of the supporting tube (4) through a fourth connecting piece (10), and two sides of the rear end of each second connecting piece (6) are respectively provided with an automatic latch (5);

and anti-skidding grooves (13) are formed at the lower ends of the third connecting piece (8) and the fourth connecting piece (10).

2. The rocking armchair of claim 1, wherein: every logical groove (19) have been seted up to second connecting piece (6) rear end middle-end, stay tube (4) pass logical groove (19) and with second connecting piece (6) sliding connection, first connecting groove (20), two have all been seted up to second connecting piece (6) front end both sides connecting branch pipe (7) upper end correspondence sets up in first connecting groove (20) and rotates with first connecting groove (20) to be connected, second connecting groove (21) have been seted up to second connecting piece (6) front end middle part, scissors frame (11) upper end both sides correspondence sets up in second connecting groove (21) and rotates with second connecting groove (21) to be connected, second connecting groove (21) are in on same horizontal plane with logical groove (19).

3. The rocking armchair of claim 2, wherein: every second mounting groove (16) have been seted up at fourth connecting piece (10) rear end middle part, stay tube (4) bottom sets up in second mounting groove (16), third spread groove (15), two have all been seted up to fourth connecting piece (10) rear end both sides bottom tube (9) inner corresponds to set up in third spread groove (15) and rotates with third spread groove (15) to be connected, fourth spread groove (14) have been seted up at fourth connecting piece (10) front end middle part, scissors frame (11) lower extreme both sides correspond to set up in fourth spread groove (14) and rotate with fourth spread groove (14) to be connected, fourth spread groove (14) are in on same horizontal plane with second mounting groove (16).

4. The rocking armchair of claim 3, wherein: every chute (18), two have been seted up to third connecting piece (8) upper end connecting branch (7) lower extreme correspondence sets up in chute (18), fifth spread groove (17) have been seted up to third connecting piece (8) inner, two bottom tube (9) outer end correspondence sets up in fifth spread groove (17) and rotates with fifth spread groove (17) to be connected, chute (18) are in same horizontal plane with fifth spread groove (17).

5. The rocking armchair of claim 4, wherein: every first connecting piece (2) upper end is equipped with coupling groove (1), first connecting piece (2) lower extreme is equipped with first mounting groove (3), stay tube (4) top sets up in first mounting groove (3).

6. The rocking armchair of claim 5, wherein: each automatic bolt device (5) comprises a shell (22), a movable plate (23), a spring (24), a connecting plate (25), a fixed rod (26), a connecting rod (27) and a bolt (28), the rear end of the shell (22) is connected with the side face of the supporting tube (4), the movable plate (23) is arranged at the front end inside the shell (22), the spring (24) is arranged at the upper end inside the shell (22), two ends of the spring (24) are respectively and correspondingly connected with the shell (22) and the movable plate (23), the connecting plate (25) is arranged in the middle of the rear end of the movable plate (23), the connecting plate (25) is rotatably connected with the shell (22) through the fixed rod (26), the bolt (28) is arranged at the lower end inside the shell (22), the front end of the bolt (28) is rotatably connected with the rear side of the lower end of the movable plate (23) through the connecting rod (27), a positioning hole (29) is formed in the side face of the middle end of the supporting tube (4), the rear end of the bolt (28) penetrates through the shell (22) and is detachably connected with the positioning hole (29).

7. The rocking armchair of claim 6, wherein: shear-rack (11) includes limiting plate (12), first branch (1101), second branch (1102) and third branch (1103), both ends correspond with second spread groove (21) and fourth spread groove (14) respectively about first branch (1101) and rotate and be connected, second branch (1102) lower extreme corresponds with fourth spread groove (14) and rotates and be connected, second branch (1102) upper end sets up inside limiting plate (12) lower extreme, third branch (1103) upper end corresponds with second spread groove (21) and rotates and be connected, third branch (1103) lower extreme sets up inside limiting plate (12) upper end, connecting groove (1202) have been seted up to limiting plate (12) middle-end, first branch (1101) middle-end passes connecting groove (1202) and rotates through spliced pole (1202) with limiting plate (12) middle-end and is connected.