CN216135514U - Manual pedal structure of sofa - Google Patents
Manual pedal structure of sofa Download PDFInfo
- Publication number
- CN216135514U CN216135514U CN202122128255.4U CN202122128255U CN216135514U CN 216135514 U CN216135514 U CN 216135514U CN 202122128255 U CN202122128255 U CN 202122128255U CN 216135514 U CN216135514 U CN 216135514U
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- pull rod
- side plate
- seat
- plate
- side board
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Abstract
The utility model discloses a manual pedal structure of a sofa, which belongs to the field of furniture and comprises a seat plate, a left side plate, a right side plate, a back plate and a pedal, wherein the seat plate is horizontally fixed in the middle of the left side plate and the right side plate, the back plate is arranged at the rear ends of the left side plate and the side plates, the front end of the seat plate is movably connected with the upper end of the pedal, a horizontal pull rod hole I is formed in the left side plate at the lower part of the seat plate, a horizontal pull rod hole II is formed in the inner side of the right side plate at the lower part of the seat plate, a spring I and a pull rod I are sequentially arranged in the pull rod hole I from inside to outside, a spring II and a pull rod II are sequentially arranged in the pull rod hole II from inside to outside, a longitudinal positioning pin I is arranged on the left side plate, and a longitudinal positioning pin II is arranged on the right side plate. The manual pedal structure of the sofa has the advantages of simple structure, reasonable design, simplicity in operation, smoothness in operation, small occupied space due to the integrated design with the seat, excellent use comfort, and capability of adjusting the inclination angle of the pedal and better matching the height of the seat.
Description
Technical Field
The utility model belongs to the field of furniture, and particularly relates to a manual pedal structure of a sofa.
Background
The existing common furniture seat is not provided with a pedal device, and when a person sits in the seat to have a rest and relax, the feet of the person do not support the seat, so that the person feels not easy and comfortable. And the use of independent external pedals occupies too much indoor space, and the height of the pedals cannot be better matched with the height of the seat. With some manual pedalling seats, the pedal always rotates upwards when the pedal is pulled out and pushed back, due to the absence of some structural arrangements, under the pull of the spring. When the pedals are pulled out and pushed back, if no downward pressing force is used, the pedal plate is pushed to the bottom of the seat, and the pedals are damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a manual pedal structure of a sofa.
The utility model relates to a manual pedal structure of a sofa, which comprises a seat plate, a left side plate, a right side plate, a backrest plate and pedals, the seat plate is horizontally fixed in the middle of the left side plate and the right side plate, the back plate is installed at the rear ends of the left side plate and the right side plate, the front end of the seat plate is movably connected with the upper end of the pedal, a horizontal pull rod hole I is formed in the left side plate of the lower portion of the seat plate, a horizontal pull rod hole II is formed in the inner side of the right side plate of the lower portion of the seat plate, a spring I and a pull rod I are sequentially installed in the pull rod hole I from inside to outside, a spring II and a pull rod II are sequentially installed in the pull rod hole II from inside to outside, a longitudinal positioning pin I and a longitudinal positioning pin II are installed on the left side plate and the right side plate, the positioning pin I and the pull rod I are matched and clamped, the positioning pin II and the pull rod II are matched and clamped, the outer end of the pull rod I is hinged to one end of the connecting rod I, the outer end of the pull rod II is hinged to one end of the connecting rod II, and the other ends of the connecting rod I and the connecting rod II are hinged to the inner side of the pedal.
Preferably, the pull rod I and the pull rod II are uniformly provided with annular clamping grooves, the positioning pin I and the positioning pin II are respectively provided with a return spring, and the top ends of the return springs are respectively provided with a hand buckle.
Preferably, when the pedal is reset, the pull rod I and the connecting rod I are both arranged in the pull rod hole I, and the pull rod II and the connecting rod II are both arranged in the pull rod hole II.
Preferably, the left side plate and the right side plate of the hand buckle 18 are both provided with grooves.
Preferably, a rear baffle is fixedly mounted at the lower part of the rear end of the left side plate and the right side plate.
Preferably, the backrest plate has an adjustable inclination angle.
The manual pedal structure of the sofa has the advantages of simple structure, reasonable design, simplicity in operation, smoothness in operation, small occupied space due to the integrated design with the seat, excellent use comfort, and capability of adjusting the inclination angle of the pedal and better matching the height of the seat. The pedal and the seat are connected by adopting the slide rail pull rod type traction, so that the defect that the pedal plate always rotates upwards when the existing device is pulled by a spring is overcome. Stable structure and long service life.
Drawings
FIG. 1 is a left side view in longitudinal cross-sectional structural schematic of the present invention;
FIG. 2 is a right side longitudinal sectional structural schematic view of the present invention;
fig. 3 is a partially enlarged view of the hand buckle of the present invention.
Detailed Description
The manual pedal structure of the sofa according to the present invention will be further described with reference to fig. 1, fig. 2 and fig. 3.
Example 1
The utility model relates to a manual pedal structure of a sofa, which comprises a seat plate 1, a left side plate 2, a right side plate 3, a back plate 4 and a pedal 5, wherein the seat plate 1 is horizontally fixed in the middle of the left side plate 2 and the right side plate 3, the back plate 4 is arranged at the rear ends of the left side plate 2 and the right side plate 3, the front end of the seat plate 1 is movably connected with the upper end of the pedal 5, a horizontal pull rod hole I6 is arranged in the left side plate 2 at the lower part of the seat plate 1, a horizontal pull rod hole II 7 is arranged in the inner side of the right side plate 3 at the lower part of the seat plate 1, a spring I8 and a pull rod I9 are sequentially arranged in the pull rod hole I6 from inside to outside, a spring II 10 and a pull rod II 11 are sequentially arranged in the pull rod hole II 7 from inside to outside, a longitudinal positioning pin I12 is arranged on the left side plate 2, a longitudinal positioning pin II 13 is arranged on the right side plate 3, the positioning pin I12 is in matched and clamped connection with the pull rod I9, the positioning pin II 13 is in clamped connection with the pull rod II 11 in a matched manner, the outer end of the pull rod I9 is hinged with one end of a connecting rod 14, The outer end of the pull rod II 11 is hinged with one end of a connecting rod II 15, and the other ends of the connecting rod I14 and the connecting rod II 15 are hinged with the inner side of the pedal 5.
Example 2
The utility model relates to a manual pedal structure of a sofa, which comprises a seat plate 1, a left side plate 2, a right side plate 3, a back plate 4 and a pedal 5, wherein the seat plate 1 is horizontally fixed in the middle of the left side plate 2 and the right side plate 3, the back plate 4 is arranged at the rear ends of the left side plate 2 and the right side plate 3, the front end of the seat plate 1 is movably connected with the upper end of the pedal 5, a horizontal pull rod hole I6 is arranged in the left side plate 2 at the lower part of the seat plate 1, a horizontal pull rod hole II 7 is arranged in the inner side of the right side plate 3 at the lower part of the seat plate 1, a spring I8 and a pull rod I9 are sequentially arranged in the pull rod hole I6 from inside to outside, a spring II 10 and a pull rod II 11 are sequentially arranged in the pull rod hole II 7 from inside to outside, a longitudinal positioning pin I12 is arranged on the left side plate 2, a longitudinal positioning pin II 13 is arranged on the right side plate 3, the positioning pin I12 is in matched and clamped connection with the pull rod I9, the positioning pin II 13 is in clamped connection with the pull rod II 11 in a matched manner, the outer end of the pull rod I9 is hinged with one end of a connecting rod 14, The outer end of the pull rod II 11 is hinged with one end of a connecting rod II 15, and the other ends of the connecting rod I14 and the connecting rod II 15 are hinged with the inner side of the pedal 5. The pull rod I9 and the pull rod II 11 are uniformly provided with annular clamping grooves 16, the positioning pin I12 abuts against the annular clamping groove 16 on the pull rod I9 to fix the pull rod I9, and the positioning pin II 13 abuts against the annular clamping groove 16 on the pull rod II 11 to fix the pull rod II 11. Reset springs 17 are mounted on the positioning pins I12 and the positioning pins II 13, hand buckles 18 are arranged at the top ends of the positioning pins I12 and the positioning pins II 13, the positioning pins I12 and the positioning pins II 13 are separated from the pull rods I9 and the pull rods II 11 respectively when the hand buckles 18 are buckled, the pull rods I9 and the pull rods II 11 extend forwards under the acting forces of the springs I8 and the springs II 10 to lift the pedal 5 after the connecting rods I14 and II 15 are ejected, the hand buckles 18 are loosened after the lifted angle is adjusted, the positioning pins I12 and the positioning pins II 13 are reset under the action of the reset springs 17 to fix the pull rods I9 and II 11 again, and when the pedal is reset, the hand buckles are lifted to press the pedal to enable the connecting rods I14 and II 15 to return to the pull rod holes I6 and II 7 and then the hand buckles are loosened. When the pedal 5 is reset, the pull rod I9 and the connecting rod I14 are arranged in the pull rod hole I6, and the pull rod II 11 and the connecting rod II 15 are arranged in the pull rod hole II 7. The left side plate 2 and the right side plate 3 at the position of the hand buckle 18 are both provided with grooves 19. The rear baffle 20 is fixedly arranged at the lower part of the rear ends of the left side plate 2 and the right side plate 3. The back plate 4 can adjust the inclination angle.
It will be appreciated by those skilled in the art that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the utility model are intended to be embraced therein.
Claims (6)
1. The utility model provides a manual pedal structure of sofa, including seat (1), left side board (2), right side board (3), back board (4) and footboard (5), its characterized in that seat (1) level is fixed at left side board (2) and right side board (3) middle part, back board (4) are installed at left side board (2) and right side board (3) rear end, seat (1) front end and the upper end swing joint of footboard (5), be equipped with horizontally draw-bar hole I (6) in left side board (2) of seat (1) lower part, be equipped with horizontally draw-bar hole II (7) in right side board (3) inboard of seat (1) lower part, spring I (8) and draw-bar I (9) are installed from interior to exterior in proper order to draw-bar hole I (6), spring II (10) and draw-bar II (11) are installed from interior to exterior in proper order to draw-bar hole II (7), install longitudinal locating pin (12) on left side board (2), Install fore-and-aft locating pin II (13) on right side board (3), locating pin I (12) and pull rod I (9) cooperation joint, locating pin II (13) and pull rod II (11) cooperation joint, pull rod I (9) outer end is articulated with the one end of connecting rod I (14), pull rod II (11) outer end is articulated with the one end of connecting rod II (15), the other end of connecting rod I (14) and connecting rod II (15) all with footboard (5) inboard articulated.
2. The manual pedal structure for the sofa according to claim 1, wherein the pull rod I (9) and the pull rod II (11) are both provided with an annular clamping groove (16), the positioning pin I (12) and the positioning pin II (13) are both provided with a return spring (17), and the top ends of the positioning pins are both provided with a hand buckle (18).
3. The manual pedal structure of sofa according to claim 1 or 2, characterized in that when the pedal (5) is reset, the pull rod I (9) and the connecting rod I (14) are both placed in the pull rod hole I (6), and the pull rod II (11) and the connecting rod II (15) are both placed in the pull rod hole II (7).
4. The manual pedal structure for sofa according to claim 2, wherein the left side plate (2) and the right side plate (3) at the hand buckle (18) are provided with grooves (19).
5. The manual pedal structure for sofa according to claim 1 or 2, wherein the lower part of the back end of the left side plate (2) and the right side plate (3) is fixedly provided with a rear baffle (20).
6. A sofa manual footrest structure according to claim 1 or 2, characterized in that the backrest plate (4) has an adjustable inclination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122128255.4U CN216135514U (en) | 2021-09-06 | 2021-09-06 | Manual pedal structure of sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122128255.4U CN216135514U (en) | 2021-09-06 | 2021-09-06 | Manual pedal structure of sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216135514U true CN216135514U (en) | 2022-03-29 |
Family
ID=80811065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122128255.4U Active CN216135514U (en) | 2021-09-06 | 2021-09-06 | Manual pedal structure of sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216135514U (en) |
-
2021
- 2021-09-06 CN CN202122128255.4U patent/CN216135514U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |