CN217243426U - Driving mechanism for sofa - Google Patents
Driving mechanism for sofa Download PDFInfo
- Publication number
- CN217243426U CN217243426U CN202220635722.4U CN202220635722U CN217243426U CN 217243426 U CN217243426 U CN 217243426U CN 202220635722 U CN202220635722 U CN 202220635722U CN 217243426 U CN217243426 U CN 217243426U
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- rod
- rotating rod
- rotating
- sofa
- hole
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- 230000007246 mechanism Effects 0.000 title claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses an actuating mechanism that sofa was used, include: an electric push rod; a main support bar; a rear end support bar; one end of the first rotating rod is rotatably arranged at the front end of the main support rod; a front end support bar; one end of the extension plate is fixedly arranged on the main supporting plate; a second rotating lever, one end of which is rotatably provided at the other end of the extension plate; one side end of the bottom of the mounting plate is rotatably connected with the other end of the second rotating rod; one end of the third rotating rod is rotatably connected with the other side end of the bottom of the mounting plate; one end of the fourth rotating rod is rotatably arranged at the front end of the main supporting rod; one end of the fifth rotating rod is rotatably connected with one end of the fourth rotating rod; wherein, electric putter's rear end and rear end bracing piece rotate to be connected, and electric putter's telescopic link rotates with the connecting rod to be connected. In this way, the utility model discloses an actuating mechanism can also drive the running-board simultaneously and remove except can driving back and headrest rotation to effectively reduce manufacturing cost.
Description
Technical Field
The utility model relates to an intelligence furniture technical field, in particular to actuating mechanism that sofa was used.
Background
With the continuous improvement of the living standard of people, more and more intelligent devices are applied to the life of people, especially intelligent furniture, and are more and more widely applied to each family.
Intelligent furniture is including the sofa, and the sofa can realize intelligent operation, specifically if: the sofa is provided with a pedal, a backrest and a headrest, and a user can automatically adjust the pedal, the backrest and the headrest according to actual needs.
However, the footrest, backrest and headrest of the commercial sofa are individually adjusted by independent driving mechanisms, i.e. the commercial sofa drives the footrest, backrest and headrest by three driving mechanisms, but this increases the manufacturing cost of the sofa.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who mainly solves provides a actuating mechanism that sofa was used, except can driving back and headrest rotation, can also drive the running-board simultaneously and remove to effectively reduce manufacturing cost.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a drive mechanism that sofa was used, including electric putter, its characterized in that still includes: a main support bar; the rear end support rod is fixedly arranged at the rear end of the main support rod through a first connecting piece; one end of the first rotating rod is rotatably arranged at the front end of the main supporting rod, and the other end of the first rotating rod is connected with a pedal; the front end supporting rod is fixedly arranged at one end of the first rotating rod through a second connecting piece, and a connecting rod extends from the bottom of the front end supporting rod; the extension plate is fixedly arranged on the main supporting plate at one end; a second rotating rod, one end of which is rotatably arranged at the other end of the extending plate, wherein a first supporting pad is arranged in the second rotating rod; one side end of the bottom of the mounting plate is rotatably connected with the other end of the second rotating rod, and a second supporting pad is arranged in the mounting plate; one end of the third rotating rod is rotatably connected with the other side end of the bottom of the mounting plate; one end of the fourth rotating rod is rotatably arranged at the front end of the main supporting rod, and the other end of the fourth rotating rod is used for being connected with a pedal; one end of the fifth rotating rod is rotatably connected with one end of the fourth rotating rod, and the other end of the fifth rotating rod is rotatably connected with the other end of the third rotating rod; the rear end of the electric push rod is rotatably connected with the rear end supporting rod, and the telescopic rod of the electric push rod is rotatably connected with the connecting rod.
Furthermore, the main supporting rod is respectively perpendicular to the rear end supporting rod and the front end supporting rod.
Furthermore, the number of the main support rods is two, the rear end support rods are arranged between the rear ends of the two main support rods, and the front end support rods are arranged between the front ends of the two main support rods.
Furthermore, the horizontal plane of the rear end supporting rod is lower than that of the front end supporting rod.
Furthermore, the first connecting piece comprises a first mounting part fixedly arranged at the rear end of the main supporting rod and a second mounting part which is positioned below the first mounting part and fixedly connected with the rear end supporting rod.
Furthermore, the top of second connecting piece extends and is equipped with first splint and the second splint that form the mounting groove, the front end bracing piece is fixed to be set up in the mounting groove, the bottom of second connecting piece is fixed to be set up the one end of first pivot pole.
Furthermore, the top of connecting rod is fixed to be set up the bottom of front end bracing piece, the bottom of connecting rod is equipped with first through-hole, electric putter's telescopic link be equipped with the second through-hole that first through-hole corresponds, just first through-hole with wear to be equipped with first inserted bar in the second through-hole.
Furthermore, the bottom of rear end bracing piece extends and is equipped with the third connecting piece, and wherein the third connecting piece is kept away from the one end of rear end bracing piece is equipped with the third through-hole, electric putter's rear end be equipped with the fourth through-hole that the third through-hole corresponds, just the third through-hole with wear to be equipped with the second inserted bar in the fourth through-hole.
Furthermore, one side of the extension plate extends to be provided with a protruding part, and the protruding part is rotatably connected with the third rotating rod.
Further, the other end of extension board is in the top of main tributary fagging, the other end of third dwang is in the below of main tributary vaulting pole, just the extension board with the junction of second dwang reaches the third dwang with the junction of bulge is in respectively the both sides of extension board.
The utility model has the advantages that: be different from prior art's condition, the utility model discloses a actuating mechanism for sofa can also remove through first dwang drive running-board except can rotate through second dwang drive back and through mounting panel drive headrest to effectively reduce manufacturing cost.
Drawings
FIG. 1 is a schematic view of a driving mechanism for sofa according to a first embodiment of the present invention;
FIG. 2 is a schematic view of a portion of the drive mechanism of FIG. 1;
FIG. 3 is a schematic structural view of an electric putter of the driving mechanism of FIG. 1;
fig. 4 is a schematic structural view of a second embodiment of the driving mechanism for sofa according to the present invention.
Detailed Description
As shown in fig. 1 to 3, the driving mechanism for the sofa includes an electric push rod 10, a main support rod 11, a rear end support rod 12, a first rotating lever 13, a front end support rod 14, an extension plate 111, a second rotating lever 15, an attachment plate 16, a third rotating lever 17, a fourth rotating lever 18, and a fifth rotating lever 19.
The rear end support bar 12 is fixedly disposed at the rear end of the main support bar 11 by a first coupling member 121. Preferably, the rear end support bar 12 is disposed perpendicular to the main support bar 11.
One end of the first rotation rod 13 is rotatably disposed at the front end of the main support rod 11, and the other end of the first rotation rod 13 is used for connecting the foot pedal 20 to drive the foot pedal to extend, extend or retract to close through the first rotation rod 13. It should be understood that the other end of the first rotating rod 13 can drive the pedal to extend or retract during the rotating process, and the pedal 20 is a product in the prior art and will not be described in detail herein.
The front end support rod 14 is fixedly disposed on one end of the first rotation rod 13 through a second connection member 141, wherein a connection rod 142 extends from the bottom of the front end support rod 14. It should be understood that the connecting rod 142 is disposed away from the front end support rod 14.
Preferably, the main support bar 11 is disposed perpendicular to the front end support bar 14.
In the present embodiment, the number of the main support bars 11 is two, the rear end support bar 12 is disposed between the rear ends of the two main support bars 11, and the front end support bar 14 is disposed between the front ends of the two main support bars 11, which can increase the stability of the entire seat.
Preferably, the rear support pole 12 is located at a lower level than the front support pole 14.
Further, the first connecting member 121 includes a first mounting portion fixedly disposed at the rear end of the main supporting bar 11 and a second mounting portion disposed below the first mounting portion and fixedly connected to the rear end supporting bar 12. It should be understood that the second mounting portion is located at a lower level than the bottom surface of the main support bar 11 when the first connecting member 121 is disposed at the main support bar 11.
Further, a first clamping plate 1411 and a second clamping plate 1412 forming a mounting groove are extended from the top of the second connecting member 141, wherein the front end supporting rod 14 is fixedly disposed in the mounting groove, and the bottom of the second connecting member 141 is fixedly disposed at one end of the first rotating rod 13. It should be understood that the first clamping plate 1411 is provided with a first through hole, the second clamping plate 1412 is provided with a second through hole corresponding to the first through hole, and one end of the front end supporting rod 14 received in the mounting groove is provided with a third through hole, and the first through hole, the third through hole and the second through hole are provided with a penetrating rod, and the number of the first through hole, the third through hole, the second through hole and the penetrating rod is 2, so that one end of the front end supporting rod 14 is stably received in the mounting groove.
In this embodiment, the rear end of the electric putter 10 is rotatably connected to the rear end support rod 12, and the telescopic rod of the electric putter 10 is rotatably connected to the connecting rod 142, so that the front end support rod 14 can be driven to rotate by the telescopic rod of the electric putter 10, and the front end support rod 14 drives the second connecting member 142 to rotate in the rotating process, and the second connecting member 142 drives one end of the first rotating rod 13 to rotate, thereby driving the pedal to rotate. It should be understood that the electric push rod 10 of the present embodiment may be an air cylinder, a hydraulic oil cylinder, or the electric push rod 10 may be a push rod device.
It should be noted that the connection position between the second connecting element 141 and one end of the first rotating rod 13 is closer to the main supporting rod 11, so that when one end of the first rotating rod 13 rotates, the rotating range of the second connecting element 141 is not too large, and the rotating range of the front end supporting rod 14 is not large, that is, the moving position of the front end supporting rod 14 has little influence on the whole seat, so that the whole sofa seat does not shake or shake, and is comfortable and comfortable, and the user experience is high, and can meet the high quality requirement of the user.
Preferably, the top of the connecting rod 142 is fixedly arranged at the bottom of the front end supporting rod 14, a first through hole is formed in the bottom of the connecting rod 142, a telescopic rod of the electric push rod 10 is provided with a second through hole corresponding to the first through hole, and a first inserting rod is arranged in the first through hole and the second through hole in a penetrating mode, so that the telescopic rod of the electric push rod 10 is rotatably connected with the bottom of the connecting rod 142.
Preferably, the bottom of the rear end support rod 12 extends to be provided with a third connecting member 122 (i.e. the other end of the third connecting member 122 is fixedly arranged at the bottom of the rear end support rod 12), wherein one end of the third connecting member 122 far away from the rear end support rod 12 is provided with a third through hole, the rear end of the electric push rod 10 is provided with a fourth through hole corresponding to the third through hole, and a second inserting rod is arranged in the third through hole and the fourth through hole in a penetrating manner, so that the rear end of the electric push rod 10 is rotatably connected with the third connecting member 122.
One end of the extension plate 111 is fixedly provided on the main support plate 11. Preferably, the other end of the extension plate 111 is above the main support bar 11.
One end of the second rotating lever 15 is rotatably provided at the other end of the extension plate 111. Preferably, a first support pad is arranged in the second swivelling lever 15.
One side end of the bottom of the mounting plate 16 is rotatably connected to the other end of the second rotating lever 15. Preferably, a second support pad is provided in mounting plate 16.
Preferably, the first support pad is a backrest, and the second support pad is a headrest, and certainly, in this embodiment, it is not limited that the first support pad is the backrest and the second support pad is the headrest, and in some embodiments, the first support pad and the second support pad may both be used as the backrest and also may be used as the headrest, specifically according to the height of a person, and are not repeated herein.
One end of the third rotating lever 17 is rotatably connected to the other side end of the bottom of the mounting plate 16. Preferably, the other end of the third turning lever 17 is located below the main support lever 11.
One end of the fourth rotating lever 18 is rotatably provided at the front end of the main supporting lever 11, and the other end of the fourth rotating lever 18 is used for connecting the foot pedal 20.
One end of the fifth rotating lever 19 is rotatably connected to one end of the fourth rotating lever 18, and the other end of the fifth rotating lever 19 is rotatably connected to the other end of the third rotating lever 17.
Preferably, the connection of the fifth turning lever 19 to the fourth turning lever 18 is located below the connection of the fourth turning lever 18 to the main support lever 11.
Preferably, a protrusion is extended from one side of the extension plate 111, wherein the protrusion is rotatably connected to the third rotating lever 17. It should be understood that the projection is provided at one side of the middle of the extension plate 11.
In the present embodiment, the connection of the extension plate 111 and the second rotating lever 15 and the connection of the third rotating lever 17 and the projecting portion are on both sides of the extension plate 111, respectively.
It should be understood that the extension plate 111, the second rotation rod 15, the mounting plate 16 and the third rotation rod 17 form a square, and the connection point of the extension plate 111 and the second rotation rod 15, the connection point of the mounting plate 16 and the second rotation rod 15, the connection point of the third rotation rod 17 and the mounting plate 16 and the connection point of the third rotation rod 17 and the protruding portion respectively correspond to the corner point of the square, and the rotation of the second rotation rod 15 and the mounting plate 16 can be driven by the rotation of the third rotation rod 17.
The specific working principle is as follows:
when the telescopic rod of the electric push rod 10 extends out, the electric push rod 10 drives the front end support rod 14 to rotate, the front end support rod 14 drives the second connecting piece 142 to rotate in the rotating process, and the second connecting piece 142 drives one end of the first rotating rod 13 to rotate, so that the pedal is driven to rotate;
the first rotating lever 13 rotates while rotating the fourth rotating lever 18, so that the fifth rotating lever 19 moves, the third rotating lever 17 is driven to rotate while the fifth rotating lever 19 rotates, the third rotating lever 17 has the convex portion as a supporting point, the bottom portion (i.e., the bottom end) of the third rotating lever 17 rotates clockwise (with reference to fig. 4), and the top end of the third rotating rod 17 rotates clockwise, at this time, the top end of the third rotating rod 17 will drive the mounting plate 16 to rotate clockwise, so that the mounting plate 16 rotates the headrest, and since the extension plate 111 is fixed, the top end of the second rotating lever 15 rotates counterclockwise, thereby, the second rotating rod 15 drives the backrest to rotate, and thus, one electric push rod 10 can drive the pedal plate, the backrest and the headrest to rotate, thereby effectively reducing the manufacturing cost.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a drive mechanism that sofa was used, includes electric putter, its characterized in that still includes:
a main support bar;
the rear end support rod is fixedly arranged at the rear end of the main support rod through a first connecting piece;
one end of the first rotating rod is rotatably arranged at the front end of the main supporting rod, and the other end of the first rotating rod is connected with a pedal;
the front end supporting rod is fixedly arranged at one end of the first rotating rod through a second connecting piece, and a connecting rod extends from the bottom of the front end supporting rod;
an extension plate, one end of which is fixedly arranged on the main support rod;
a second rotating rod, one end of which is rotatably arranged at the other end of the extending plate, wherein a first supporting pad is arranged in the second rotating rod;
one side end of the bottom of the mounting plate is rotatably connected with the other end of the second rotating rod, and a second supporting pad is arranged in the mounting plate;
one end of the third rotating rod is rotatably connected with the other side end of the bottom of the mounting plate;
one end of the fourth rotating rod is rotatably arranged at the front end of the main supporting rod, and the other end of the fourth rotating rod is used for being connected with a pedal;
one end of the fifth rotating rod is rotatably connected with one end of the fourth rotating rod, and the other end of the fifth rotating rod is rotatably connected with the other end of the third rotating rod;
the rear end of the electric push rod is rotatably connected with the rear end supporting rod, and the telescopic rod of the electric push rod is rotatably connected with the connecting rod.
2. A driving mechanism for sofa described in claim 1 wherein said main support pole is disposed perpendicular to said rear end support pole and said front end support pole, respectively.
3. A driving mechanism for sofa cloth according to claim 1, wherein said main support rods are two in number, said rear end support rod is disposed between the rear ends of said two main support rods, and said front end support rod is disposed between the front ends of said two main support rods.
4. A driving mechanism for a sofa in accordance with claim 1, wherein the rear end support bar is located at a lower level than the front end support bar.
5. A drive mechanism for a sofa as claimed in claim 1 wherein the first linkage member includes a first mounting portion fixedly disposed at the rear end of the main support pole and a second mounting portion disposed below the first mounting portion and fixedly connected to the rear support pole.
6. The driving mechanism for sofa according to claim 1, wherein the top of the second connecting member is extended with a first clamping plate and a second clamping plate forming a mounting groove, the front end support rod is fixedly arranged in the mounting groove, and the bottom of the second connecting member is fixedly arranged at one end of the first rotating rod.
7. The driving mechanism for sofa according to claim 1, wherein the top of the connecting rod is fixed at the bottom of the front supporting rod, the bottom of the connecting rod is provided with a first through hole, the telescopic rod of the electric push rod is provided with a second through hole corresponding to the first through hole, and the first through hole and the second through hole are provided with a first inserting rod in a penetrating way.
8. The driving mechanism for sofa according to claim 1, wherein a third connecting member is extended from the bottom of the rear end support rod, wherein a third through hole is formed at one end of the third connecting member away from the rear end support rod, a fourth through hole corresponding to the third through hole is formed at the rear end of the electric push rod, and a second inserting rod is inserted into the third through hole and the fourth through hole.
9. A driving mechanism for sofa according to claim 1 wherein said extension plate is extended at one side thereof with a protrusion, said protrusion being rotatably connected to said third rotating lever.
10. The sofa drive mechanism according to claim 9, wherein the other end of the extension plate is located above the main support rod, the other end of the third rotating rod is located below the main support rod, and the connection between the extension plate and the second rotating rod and the connection between the third rotating rod and the protrusion are located at two sides of the extension plate, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220635722.4U CN217243426U (en) | 2022-03-22 | 2022-03-22 | Driving mechanism for sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220635722.4U CN217243426U (en) | 2022-03-22 | 2022-03-22 | Driving mechanism for sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217243426U true CN217243426U (en) | 2022-08-23 |
Family
ID=82869614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220635722.4U Active CN217243426U (en) | 2022-03-22 | 2022-03-22 | Driving mechanism for sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217243426U (en) |
-
2022
- 2022-03-22 CN CN202220635722.4U patent/CN217243426U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yimoxun Electromechanical (Guangdong) Co.,Ltd. Assignor: ELIO RAVAIOLI Contract record no.: X2023990000921 Denomination of utility model: A driving mechanism for sofas Granted publication date: 20220823 License type: Common License Record date: 20231128 |
|
| EE01 | Entry into force of recordation of patent licensing contract |