CN209825928U - Adjustable sofa iron frame driving device - Google Patents
Adjustable sofa iron frame driving device Download PDFInfo
- Publication number
- CN209825928U CN209825928U CN201920052989.9U CN201920052989U CN209825928U CN 209825928 U CN209825928 U CN 209825928U CN 201920052989 U CN201920052989 U CN 201920052989U CN 209825928 U CN209825928 U CN 209825928U
- Authority
- CN
- China
- Prior art keywords
- block
- supporting seat
- plate
- adjusting
- driving device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 26
- 229910052742 iron Inorganic materials 0.000 title claims description 13
- 238000003466 welding Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 12
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a metal frame drive arrangement of sofa with adjustable, including backup pad, back, cushion board and running-board, backup pad top end fixedly connected with electric telescopic handle, electric telescopic handle output fixedly connected with balance plate, the welding of balance plate top has the supporting seat, the supporting seat top is rotated and is connected with first toothed disc, the bulge has all been welded to the supporting seat both sides, bulge surface rotation is connected with the rotary disk, supporting seat top both sides all articulate has the regulating block, the regulating block bottom is rotated and is connected with the gyro wheel. The utility model discloses a be equipped with first toothed disc, when needs down move the left half of cushion board, toward extracting the left side outward and adjusting the pole and rotate, drive left side rotary disk and rotate and make its surperficial notch up, make the regulating block under the effect of self gravity, gyro wheel one end falls inside the notch to make regulating block top fixture block and stopper break away from inside the tooth mouth on first toothed disc surface.
Description
Technical Field
The utility model relates to a sofa field, in particular to iron stand drive arrangement of sofa with adjustable.
Background
The sofa is a multi-seat chair that is equipped with the cushion, the back chair that is equipped with spring or thick foamed plastic etc. has the handrail on both sides, is software furniture's one kind, along with people's improvement of standard of living, the sofa has become more indispensable article in people's life, because good many sofas have adjustable function, can adjust into the deck chair and have a rest, so, more and more people like now with the sofa as office chair, but the angle of regulation of sofa with adjustable now is more fixed, can not adjust in a flexible way, thereby reduce the travelling comfort.
Therefore, it is necessary to provide an adjustable sofa iron frame driving device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an iron stand drive arrangement of sofa with adjustable, through simple structural design, can make the cushion board adjust different angles according to individual demand, through the setting of stopper and fixture block, avoided the cushion board to take place the condition of angle gyration simultaneously to improve and use the travelling comfort, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an iron frame driving device of an adjustable sofa comprises a supporting plate, a backrest, a cushion plate and a pedal plate, wherein an electric telescopic rod is fixedly connected to the top end of the supporting plate, a balance plate is fixedly connected to the output end of the electric telescopic rod, a supporting seat is welded to the top end of the balance plate, a first gear disc is rotatably connected to the top end of the supporting seat, convex blocks are welded to two sides of the supporting seat, a rotating disc is rotatably connected to the surface of each convex block, adjusting blocks are hinged to two sides of the top end of the supporting seat, a roller is rotatably connected to the bottom end of each adjusting block, the surface of the roller is in rolling connection with the surface of the rotating disc, a clamping block is hinged to the top end of each adjusting block, a limiting block is welded to one side of each adjusting block, the clamping block and the limiting block are meshed with the first gear, and one end of the rotating shaft is welded with a second gear wheel disc.
Preferably, the welding of inside one side of back has the spout, the inside sliding connection of spout has the slider, the welding of slider one side has the clamp plate, the clamp plate bottom articulates there is the gag lever post, gag lever post one end and second gear wheel dish looks adaptation, be provided with first spring between gag lever post and the clamp plate.
Preferably, the top end of the pressing plate is fixedly connected with a second spring, the top end of the second spring is fixedly connected with the inner wall of the backrest, a guide groove is formed in one side of the inner portion of the backrest, and the pressing plate penetrates through the side wall of the backrest and is fixedly connected with the sliding block through the guide groove.
Preferably, the surface of the rotating disc is provided with a notch, and the cross section of the notch is in a crescent shape.
Preferably, the surface of the protruding block is provided with a groove, the surface of the rotating disk is provided with a through hole, and an adjusting rod is arranged in the through hole.
Preferably, the magnet is arranged in the groove, and a limit ring block is welded at one end of the adjusting rod.
The utility model discloses a technological effect and advantage:
1. through the first gear disc, when the left half part of the cushion plate needs to be moved downwards, the left adjusting rod is pulled outwards and rotated to drive the left rotating disc to rotate to enable the surface notch to face upwards, so that the adjusting block is under the action of self gravity, one end of the roller falls into the notch, the top clamping block and the limiting block of the adjusting block are separated from the inside of the tooth opening on the surface of the first gear disc, the adjusting rod is pushed inwards to fix the left rotating disc, at the moment, the right rotating disc is driven to do circular motion through the right adjusting rod, the rotating disc is in the process of one circular motion, when the roller at the bottom end of the adjusting block passes through the notch on the surface of the rotating disc, the limiting block at the top of the adjusting block is separated from the inside of the tooth opening on the surface of the first gear disc, when the roller is separated from the notch, the adjusting block is pushed to move upwards, so as to drive the limiting block to, the seat cushion plate is driven to adjust to a required angle, the seat cushion plate can be adjusted to different angles according to personal requirements through simple structural design, and meanwhile, the seat cushion plate is prevented from rotating angularly through the arrangement of the limiting blocks and the clamping blocks, so that the use comfort is improved;
2. through being equipped with clamp plate and gag lever post, when the angle of back was adjusted to needs, turned left side and pushed the back, gag lever post one end takes place the motion, makes first spring receive the compression, and the power that first spring resumeed deformation production makes gag lever post one end hug closely inside the tooth mouth of second gear wheel dish to avoid making the back take place the rotation condition because of the driving force at human back.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.
Fig. 3 is an enlarged view of a portion B in fig. 1 according to the present invention.
Fig. 4 is a schematic view of the structure of the rotary disk of the present invention.
Fig. 5 is a top view of the protruding block of the present invention.
Fig. 6 is a top view of the adjusting lever of the present invention.
In the figure: the adjustable pedal comprises a supporting plate 1, a backrest 2, a cushion plate 3, a pedal plate 4, an electric telescopic rod 5, a balance plate 6, a supporting seat 7, a first gear disc 8, a protruding block 9, a rotating disc 10, an adjusting block 11, a roller 12, a clamping block 13, a limiting block 14, a rotating shaft 15, a second gear disc 16, a sliding groove 17, a sliding block 18, a pressing plate 19, a limiting rod 20, a first spring 21, a second spring 22, a guide groove 23, a notch 24, a notch 25 and an adjusting rod 26.
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.
The utility model provides an iron frame driving device of an adjustable sofa as shown in figures 1-6, which comprises a supporting plate 1, a backrest 2, a cushion plate 3 and a pedal plate 4, wherein the top end of the supporting plate 1 is fixedly connected with an electric telescopic rod 5, the height of the cushion plate 3 can be adjusted by the arrangement of the electric telescopic rod 5, so as to adapt to crowds with different heights, the output end of the electric telescopic rod 5 is fixedly connected with a balance plate 6, the top end of the balance plate 6 is welded with a supporting seat 7, the top end of the supporting seat 7 is rotatably connected with a first gear disc 8, both sides of the supporting seat 7 are welded with convex blocks 9, the surfaces of the convex blocks 9 are rotatably connected with a rotating disc 10, both sides of the top end of the supporting seat 7 are hinged with adjusting blocks 11, the bottom end of the adjusting block 11 is rotatably connected with a roller 12, the surface of the, the utility model discloses a cushion chair, including regulating block 11, fixture block 13, stopper 14, first toothed disc 8, cushion board 3, rotation axis 15 one end welding has second toothed disc 16, regulating block 11 one side welding has stopper 14, fixture block 13 and stopper 14 all mesh mutually with first toothed disc 8, first toothed disc 8 one side and 3 lateral walls welded fastening of cushion board, the cushion board 3 is provided with rotation axis 15 with back 2 junction, the welding of rotation axis 15 one end has.
Further, in the above technical solution, a sliding groove 17 is welded on one side inside the backrest 2, a sliding block 18 is connected inside the sliding groove 17 in a sliding manner, a pressing plate 19 is welded on one side of the sliding block 18, a limiting rod 20 is hinged to the bottom end of the pressing plate 19, one end of the limiting rod 20 is adapted to the second gear wheel disc 16, and a first spring 21 is arranged between the limiting rod 20 and the pressing plate 19;
further, in the above technical solution, the top end of the pressing plate 19 is fixedly connected with a second spring 22, the top end of the second spring 22 is fixedly connected with the inner wall of the backrest 2, the second spring 22 is arranged to facilitate the upward movement of the pressing plate, so that the backrest 2 can be quickly laid flat, a guide groove 23 is arranged on one side inside the backrest 2, and the pressing plate 19 penetrates through the side wall of the backrest 2 and is fixedly connected with the sliding block 18 through the guide groove 23;
further, in the above technical solution, a notch 24 is formed on the surface of the rotating disk 10, and the cross section of the notch 24 is in a crescent shape;
further, in the above technical solution, a groove 25 is formed on the surface of the protruding block 9, a through hole is formed on the surface of the rotating disc 10, and an adjusting rod 26 is arranged inside the through hole;
further, in the above technical scheme, the inside magnet that is provided with of recess 25, magnet can adsorb the spacing ring piece of adjusting pole 26 one end to convenient in fixing adjusting pole 26, adjusting pole 26 one end welding has the spacing ring piece, and the setting of spacing ring piece avoids adjusting the emergence that pole 26 breaks away from the condition of rotary disk 10.
This practical theory of operation:
referring to the attached drawings 1-6 of the specification, when the left half of the cushion plate 3 needs to be moved downwards, the left adjusting rod 26 is pulled outwards and rotated to drive the left rotating disc 10 to rotate so that the surface notch 24 faces upwards, so that the adjusting block 11 is under the action of self gravity, one end of the roller 12 falls into the notch 24, the clamping block 13 at the top end of the adjusting block 11 and the limiting block 14 are separated from the inside of the tooth opening on the surface of the first gear disc 8, the adjusting rod 26 is pushed inwards to fix the left rotating disc 10, at the moment, the right rotating disc 10 is driven by the right adjusting rod 26 to do circular motion, during the circular motion of the rotating disc 10, when the roller 12 at the bottom end of the adjusting block 11 passes through the notch 24 on the surface of the rotating disc 10, the limiting block 14 at the top end of the adjusting block 11 is separated from the inside of the tooth opening on the surface of the first gear disc 8, and, thereby drive stopper 14 to block into the tooth mouth inside of the first gear wheel 8 surface, thus drive the first gear wheel 8 to rotate, and then drive the cushion plate 3 to adjust to the required angle, the utility model discloses a simple structural design, can make the cushion plate 3 adjust to different angles according to the individual demand, through the setting of stopper 14 and fixture block 13, avoided the cushion plate 3 to take place the condition of angle gyration simultaneously, thus improve and use the travelling comfort;
referring to the attached drawing 3 of the specification, by providing the pressing plate 19 and the limiting rod 20, when the angle of the backrest 2 needs to be adjusted, the backrest 2 is pushed to the left side, one end of the limiting rod 20 moves, the first spring 21 is compressed, and the force generated by the first spring 21 recovering deformation enables one end of the limiting rod 20 to be tightly attached to the inside of the tooth opening of the second gear disc 16, so that the situation that the backrest 2 rotates due to the pushing force of the back of a human body is avoided.
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 (6)
1. The utility model provides an iron stand drive arrangement of sofa with adjustable, includes backup pad (1), back (2), cushion board (3) and running-board (4), its characterized in that: the top end of the supporting plate (1) is fixedly connected with an electric telescopic rod (5), the output end of the electric telescopic rod (5) is fixedly connected with a balance plate (6), a supporting seat (7) is welded at the top end of the balance plate (6), a first gear plate (8) is rotatably connected at the top end of the supporting seat (7), salient blocks (9) are welded at both sides of the supporting seat (7), a rotary disk (10) is rotatably connected on the surface of each salient block (9), adjusting blocks (11) are hinged at both sides of the top end of the supporting seat (7), idler wheels (12) are rotatably connected at the bottom end of each adjusting block (11), the surface of each idler wheel (12) is in rolling connection with the surface of the rotary disk (10), a clamping block (13) is hinged at the top end of each adjusting block (11), a limiting block (14) is welded at one side of each adjusting block (11), and, first toothed disc (8) one side and cushion board (3) lateral wall welded fastening, cushion board (3) and back (2) junction are provided with rotation axis (15), rotation axis (15) one end welding has second toothed disc (16).
2. The adjustable sofa iron frame driving device as claimed in claim 1, wherein: the utility model discloses a chair backrest, including back (2), slider (18), clamp plate (19), gag lever post (20) and second gear wheel dish (16) looks adaptation, the welding of inside one side of back (2) has spout (17), spout (17) inside sliding connection has slider (18), the welding of slider (18) one side has clamp plate (19), clamp plate (19) bottom articulates there is gag lever post (20), be provided with first spring (21) between gag lever post (20) and clamp plate (19).
3. The adjustable sofa iron frame driving device as claimed in claim 2, wherein: pressing plate (19) top fixedly connected with second spring (22), second spring (22) top and back (2) inner wall fixed connection, back (2) inside one side is provided with guide way (23), pressing plate (19) run through back (2) lateral wall through guide way (23) and slider (18) fixed connection.
4. The adjustable sofa iron frame driving device as claimed in claim 1, wherein: the surface of the rotating disc (10) is provided with a notch (24), and the cross section of the notch (24) is crescent.
5. The adjustable sofa iron frame driving device as claimed in claim 1, wherein: the surface of the protruding block (9) is provided with a groove (25), the surface of the rotating disk (10) is provided with a through hole, and an adjusting rod (26) is arranged in the through hole.
6. The adjustable sofa iron frame driving device as claimed in claim 5, wherein: the magnet is arranged in the groove (25), and a limit ring block is welded at one end of the adjusting rod (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920052989.9U CN209825928U (en) | 2019-01-14 | 2019-01-14 | Adjustable sofa iron frame driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920052989.9U CN209825928U (en) | 2019-01-14 | 2019-01-14 | Adjustable sofa iron frame driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209825928U true CN209825928U (en) | 2019-12-24 |
Family
ID=68901606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920052989.9U Expired - Fee Related CN209825928U (en) | 2019-01-14 | 2019-01-14 | Adjustable sofa iron frame driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209825928U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111772341A (en) * | 2020-08-31 | 2020-10-16 | 江西志超科教设备有限公司 | Student desk and chair capable of storing articles |
| CN112332744A (en) * | 2020-10-23 | 2021-02-05 | 湖南超川电子科技有限公司 | Servo driver bracket component for industrial automatic control instrument system |
-
2019
- 2019-01-14 CN CN201920052989.9U patent/CN209825928U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111772341A (en) * | 2020-08-31 | 2020-10-16 | 江西志超科教设备有限公司 | Student desk and chair capable of storing articles |
| CN112332744A (en) * | 2020-10-23 | 2021-02-05 | 湖南超川电子科技有限公司 | Servo driver bracket component for industrial automatic control instrument system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209825928U (en) | Adjustable sofa iron frame driving device | |
| CN109043939B (en) | Massage sofa | |
| CN210493392U (en) | Sofa with massage function | |
| CN206228567U (en) | A kind of oral cavity comprehensive treatment chair with clamping function | |
| CN213344998U (en) | Sofa with function of adjusting sitting posture | |
| CN209202458U (en) | A kind of multi-function ofice chair | |
| CN208909458U (en) | A kind of sofa hardware trigeminal feet with adjustable threaded post rail structure | |
| CN211186518U (en) | Sofa with function of adjusting sitting posture | |
| CN212280648U (en) | Sofa based on intelligent furniture sensor technology | |
| CN212934056U (en) | Planar design multi-angle display device | |
| CN213870142U (en) | Self-generating reclining exercise bicycle | |
| CN211023597U (en) | Handrail assembly for electric wheelchair | |
| CN210130982U (en) | Light cervical traction treatment device for old people | |
| CN209172836U (en) | A kind of massage armchair frame structure | |
| CN210696754U (en) | Office chair convenient to remove and having neck massage function | |
| CN213550704U (en) | Auditorium chair convenient to adjust | |
| CN209863596U (en) | Automatic scrubbing chair | |
| CN210520550U (en) | Sofa capable of being lifted manually | |
| CN209712218U (en) | A kind of massage armchair backboard regulating device | |
| CN112568639A (en) | Double-back and waist height-adjusting structure | |
| CN214595130U (en) | Armrest structure of chair | |
| CN218246416U (en) | Novel iron chair frame | |
| CN212591186U (en) | Seat armrest lifting structure | |
| CN218451503U (en) | Portable office chair | |
| CN215604444U (en) | Remote control electric folding sofa bed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 |