CN218463512U - Seat with back row leg support function - Google Patents
Seat with back row leg support function Download PDFInfo
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- CN218463512U CN218463512U CN202222450241.9U CN202222450241U CN218463512U CN 218463512 U CN218463512 U CN 218463512U CN 202222450241 U CN202222450241 U CN 202222450241U CN 218463512 U CN218463512 U CN 218463512U
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Abstract
The utility model discloses a chair with the function of a rear row leg support, relating to the technical field of chairs; the lifting mechanism is fixedly connected to one end of the seat mechanism; the lifting mechanism is used for mounting the rotating mechanism and can drive the rotating mechanism to perform displacement adjustment, the rotating mechanism is fixedly connected to one end of the lifting mechanism, and one side of the rotating mechanism is fixedly connected with the supporting plate; the rotating mechanism is used for driving the supporting plate to adjust the angle; the utility model has the advantages that: the seat that possesses back row leg and hold in the palm the function not only can carry out conventional leg and hold in the palm the effect, and the device can also carry out height and angle modulation through elevating system and slewing mechanism according to the automatic drive layer board of needs of reality, the effectual variety that improves the device has also increased the practicality of device, can be convenient for better the demand that satisfies different users.
Description
Technical Field
The utility model relates to the technical field of seats, specifically a possess back row leg and hold in palm seat of function.
Background
Modern seating, and particularly vehicle seating, designs have increasingly focused on the safety and comfort of occupants, as modern vehicles not only consider the safety and comfort of front occupants, but also the safety and comfort of rear occupants are becoming a concern to consumers; if the legs of the passengers in the rear row cannot be straightened, the legs of the passengers are bent for a long time, so that the legs of the passengers are easy to be uncomfortable; especially when parking is had a rest, the member of back row very need straighten both legs, and the whole body is relaxed, consequently is provided with the comfort that the back row personnel that can better solution can be held in the palm to the leg on the seat.
In the prior art, most devices can only perform simple adjustment, and the devices cannot drive the supporting plate to adjust the height and the angle according to actual needs, so that the diversity of the devices is reduced, the practicability of the devices is also influenced, and the demand effects of different users cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a possess back row leg and hold in palm seat of function to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a seat with a rear leg rest function, comprising:
a seat mechanism for mounting a lifting mechanism; and
the lifting mechanism is fixedly connected to one end of the seat mechanism; the device is used for installing the rotating mechanism and can drive the rotating mechanism to perform displacement adjustment;
the rotating mechanism is fixedly connected to one end of the lifting mechanism, and one side of the rotating mechanism is fixedly connected with a supporting plate; the rotating mechanism is used for driving the supporting plate to adjust the angle.
As a further aspect of the present invention: the seat mechanism includes:
the foldable seat comprises a seat plate, a plurality of supporting legs and a plurality of supporting legs, wherein one end of the seat plate is fixedly connected with the supporting legs, and the supporting legs are distributed at one end of the seat plate at intervals; and
the chair back is fixedly connected to one end, far away from the supporting legs, of the seat board and is arranged on one side of the seat board.
As the utility model discloses further scheme again: the lifting mechanism comprises:
the fixing plates are respectively and fixedly connected between the supporting legs on any side, and vertical plates are fixedly connected inside the fixing plates; and
the threaded shaft is rotatably connected inside the vertical plate, the outer side surface of the threaded shaft is in threaded connection with a moving block, and the moving block is connected inside the vertical plate in a sliding manner;
the lifting plate is fixedly connected between the moving blocks on the two sides;
the first driving piece is fixedly connected to one end, close to the seat plate, of the vertical plate and is in transmission connection with the threaded shaft.
As a further aspect of the present invention: the rotating mechanism comprises:
the fixed box is fixedly connected to one end, close to the seat plate, of the lifting plate, a rotating shaft is rotatably connected inside the fixed box, and a supporting plate is fixedly connected to one end, arranged outside the fixed box, of the rotating shaft; and
the driven gear is fixedly connected to the outer side face of the rotating shaft;
the driving shaft is rotatably connected to one end, close to the rotating shaft, in the fixed box, and a driving gear is fixedly connected to the outer side face of the driving shaft and is meshed with a driven gear;
and the second driving piece is fixedly connected inside the fixed box and is in transmission connection with the driving shaft.
As a further aspect of the present invention: the inner part of the vertical plate is provided with a moving block groove, and the moving block groove is used for installing a threaded shaft and a moving block.
Compared with the prior art, the beneficial effects of the utility model are that: the seat that possesses back row leg and hold in the palm the function not only can carry out conventional leg and hold in the palm the effect, and the device can also carry out height and angle modulation through elevating system and slewing mechanism according to the automatic drive layer board of needs of reality, the effectual variety that improves the device has also increased the practicality of device, can be convenient for better the demand that satisfies different users.
Drawings
Fig. 1 is a schematic side view of a seat with a rear leg rest function according to this embodiment.
Fig. 2 is a schematic front view of a seat with a rear leg rest function according to this embodiment.
Fig. 3 is a schematic structural diagram of a rotating mechanism in a seat with a back leg rest function according to this embodiment.
In the figure: the chair comprises supporting legs-1, a chair back-2, a seat plate-3, a fixing plate-4, a first driving piece-5, a vertical plate-6, a threaded shaft-7, a moving block-8, a moving block groove-9, a lifting plate-10, a rotating shaft-11, a driven gear-12, a driving gear-13, a driving shaft-14, a supporting plate-15, a fixing box-16 and a second driving piece-17.
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.
Referring to fig. 1 to 3, an embodiment of the present invention provides a seat with a back leg support function, where the seat with the back leg support function includes:
a seat mechanism for mounting a lifting mechanism; also for performing conventional seating functions; and
the lifting mechanism is fixedly connected to one end of the seat mechanism; the device is used for installing the rotating mechanism and can drive the rotating mechanism to perform displacement adjustment;
the rotating mechanism is fixedly connected to one end of the lifting mechanism, and one side of the rotating mechanism is fixedly connected with a supporting plate 15; the rotating mechanism is used for driving the supporting plate 15 to adjust the angle, and the supporting plate 15 is used for supporting legs.
Referring to fig. 1 to 2, in an embodiment of the present invention, the seat mechanism includes:
the foldable seat comprises a seat plate 3, wherein one end of the seat plate 3 is fixedly connected with a plurality of supporting legs 1, and the supporting legs 1 are distributed at one end of the seat plate 3 at intervals; the supporting legs 1 play a role in supporting and are used for installing a lifting mechanism; and
the chair back 2 is fixedly connected to one end, far away from the supporting legs 1, of the seat plate 3, and is arranged on one side of the seat plate 3; the seat back 2 functions as a backrest.
Referring to fig. 1 to 2, in an embodiment of the present invention, the lifting mechanism includes:
the fixing plates 4 are respectively and fixedly connected between the supporting legs 1 on any side, vertical plates 6 are fixedly connected inside the fixing plates 4, and the vertical plates 6 on the two sides are symmetrically arranged; the vertical plate 6 is used for mounting a threaded shaft 7, a moving block 8 and a first driving piece 5; and
the threaded shaft 7 is rotatably connected inside the vertical plate 6, the outer side surface of the threaded shaft 7 is in threaded connection with a moving block 8, and the moving block 8 is connected inside the vertical plate 6 in a sliding manner; under the effect of threaded connection, the threaded shaft 7 rotates to drive the moving block 8 to slide up and down in the vertical plate 6;
the lifting plate 10 is fixedly connected between the moving blocks 8 on the two sides; the moving block 8 moves to drive the lifting plate 10 to move along with the moving block, and the lifting plate 10 is also used for installing a rotating mechanism;
the first driving piece 5 is fixedly connected to one end, close to the seat plate 3, of the vertical plate 6 and is in transmission connection with the threaded shaft 7; for driving the threaded shaft 7 in rotation.
Referring to fig. 2 to 3, in an embodiment of the present invention, the rotating mechanism includes:
the fixed box 16 is fixedly connected to one end, close to the seat plate 3, of the lifting plate 10, the rotating shaft 11 is rotatably connected to the inside of the fixed box 16, and the driving shaft 14 is fixedly connected to one end, arranged outside the fixed box 16, of the rotating shaft 11; the rotating shaft 11 can rotate in the fixed box 16, so as to drive the supporting plate 15 to perform angle adjustment; and
the driven gear 12 is fixedly connected to the outer side face of the rotating shaft 11; for driving the rotating shaft 11 to rotate;
the driving shaft 14 is rotatably connected to one end, close to the rotating shaft 11, inside the fixed box 16, and the driving gear 13 is fixedly connected to the outer side surface of the driving shaft 14, and the driving gear 13 is meshed with the driven gear 12; the driving shaft 14 can rotate in the fixed box 16, so as to drive the driving gear 13 to rotate therewith, and the driven gear 12 rotates therewith under the meshing action;
the second driving piece 17 is fixedly connected inside the fixed box 16, and is in transmission connection with the driving shaft 14; for driving the drive shaft 14 in rotation.
Referring to fig. 2, in an embodiment of the present invention, a moving block groove 9 is disposed inside the vertical plate 6, and the moving block groove 9 is used for installing the threaded shaft 7 and the moving block 8, and is rotatably connected to the threaded shaft 7 and slidably connected to the moving block 8.
The utility model discloses a theory of operation is:
under normal action, seat plate 3 can carry out conventional seat and use, and drive shaft 14 can carry out the effect that the leg support supported for the personnel of back row, according to actual needs afterwards, can start second driving piece 17, under the effect of second driving piece 17, can drive shaft 14 and rotate in the inside of fixed case 16, driving gear 13 on it rotates along with it, because driving gear 13 and driven gear 12 intermeshing, so driven gear 12 rotates along with it, and can drive pivot 11 and rotate in the inside of fixed case 16, thereby it adjusts to suitable angle to drive shaft 14 rotation, when the height of drive shaft 14 needs to be adjusted, can start first driving piece 5, under the effect of first driving piece 5, can drive screw shaft 7 and rotate in the inside removal piece groove 9 of riser 6, under threaded connection's effect, removal piece 8 slides along with it in the inside removal piece groove 9 of riser 6, and then drive lifter plate 10 removes along with it, thereby can adjust layer board 15 to suitable height, satisfy different user demands.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. A seat with a rear leg rest function, comprising:
a seat mechanism for mounting a lifting mechanism; and
the lifting mechanism is fixedly connected to one end of the seat mechanism; the device is used for installing the rotating mechanism and can drive the rotating mechanism to perform displacement adjustment;
the rotating mechanism is fixedly connected to one end of the lifting mechanism, and one side of the rotating mechanism is fixedly connected with a supporting plate; the rotating mechanism is used for driving the supporting plate to adjust the angle.
2. The seat with a rear leg rest function according to claim 1, wherein the seat mechanism includes:
the foldable seat comprises a seat plate, a plurality of supporting legs and a plurality of supporting legs, wherein one end of the seat plate is fixedly connected with the supporting legs, and the supporting legs are distributed at one end of the seat plate at intervals; and
the chair back is fixedly connected to one end, far away from the supporting legs, of the seat board and is arranged on one side of the seat board.
3. The seat with a rear leg rest function according to claim 2, wherein the lifting mechanism includes:
the fixing plates are respectively and fixedly connected between the supporting legs on any side, and vertical plates are fixedly connected inside the fixing plates; and
the threaded shaft is rotatably connected inside the vertical plate, the outer side surface of the threaded shaft is in threaded connection with a moving block, and the moving block is connected inside the vertical plate in a sliding manner;
the lifting plate is fixedly connected between the moving blocks on the two sides;
the first driving piece is fixedly connected to one end, close to the seat plate, of the vertical plate and is in transmission connection with the threaded shaft.
4. The seat with a rear leg rest function according to claim 3, wherein the rotation mechanism includes:
the fixed box is fixedly connected to one end, close to the seat plate, of the lifting plate, a rotating shaft is rotatably connected inside the fixed box, and a supporting plate is fixedly connected to one end, arranged outside the fixed box, of the rotating shaft; and
the driven gear is fixedly connected to the outer side face of the rotating shaft;
the driving shaft is rotatably connected to one end, close to the rotating shaft, in the fixed box, and a driving gear is fixedly connected to the outer side face of the driving shaft and is meshed with a driven gear;
and the second driving piece is fixedly connected inside the fixed box and is in transmission connection with the driving shaft.
5. The seat with a rear leg rest function according to claim 3, wherein a moving block groove for mounting a threaded shaft and a moving block is provided inside the riser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222450241.9U CN218463512U (en) | 2022-09-16 | 2022-09-16 | Seat with back row leg support function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222450241.9U CN218463512U (en) | 2022-09-16 | 2022-09-16 | Seat with back row leg support function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218463512U true CN218463512U (en) | 2023-02-10 |
Family
ID=85141908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222450241.9U Active CN218463512U (en) | 2022-09-16 | 2022-09-16 | Seat with back row leg support function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218463512U (en) |
-
2022
- 2022-09-16 CN CN202222450241.9U patent/CN218463512U/en active Active
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