CN211642449U

CN211642449U - Electric wheel of small seat

Info

Publication number: CN211642449U
Application number: CN201922346260.5U
Authority: CN
Inventors: 赵志鹏
Original assignee: Beijing Roc Theurgy Technology Co ltd
Current assignee: Beijing Roc Theurgy Technology Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-10-09
Anticipated expiration: 2029-12-25

Abstract

The utility model belongs to the technical field of electric seats, and discloses a small-sized seat electric wheel, which comprises a seat and an electric wheel at the bottom of the seat, wherein a bottom plate is fixed at the bottom of the seat, a fixing component is arranged at the upper end of the bottom plate, the seat is fixed on the bottom plate through the fixing component, a connecting component is fixed at the end of the bottom plate far away from the seat end, the electric wheel is fixed at the end of the connecting component far away from the bottom plate end, a driving component of the electric wheel is arranged at one end of the electric wheel; the utility model is provided with the fixing component, the arc plate can be adjusted, seats with different specifications can be fixed, the applicability is wide, meanwhile, the distance between the arc plates can be adjusted by connecting the two-way screw rods with the internal threads of the two dovetail-shaped sliders, the structure is simple, and the adjustment is easy; set up coupling assembling simultaneously, through the height of cylinder adjustable connection board, and then adjust the use height of seat, when different crowds used, can be convenient for carry out the regulation of seat height according to the person's of difference height.

Description

Electric wheel of small seat

Technical Field

The utility model belongs to the technical field of electric seat, especially, relate to an electronic wheel of small-size seat.

Background

The electric vehicles suitable for the old are few in variety in the market, namely, vehicles such as wheelchairs and the like suitable for people with mobility inconvenience are searched and found to be foot-controlled vehicles, so that the foot-controlled vehicles are rare, the mobility-substituted vehicles which are suitable for both life and leisure of healthy old people are increased along with the trend of aging of population and the rise of wages, the requirements of the old people on the life and leisure level are improved, and the requirement of diversity of the old people is increased along with the increase of the requirement of the old people.

In summary, the problems of the prior art are as follows: the existing electric vehicle is fixedly arranged at the bottom, so that the electric vehicle is very inconvenient to install aiming at seats with different specifications, only the seats with the same specification can be replaced, and meanwhile, the height of the seats is inconvenient to adjust and is not suitable for people with different heights to use.

SUMMERY OF THE UTILITY MODEL

To the problem that prior art exists, the utility model provides an electronic round of small-size seat.

The utility model discloses a realize like this, a electronic round of small-size seat includes seat, seat bottom, the seat bottom is fixed with the bottom plate, the bottom plate upper end is equipped with fixed subassembly, the seat is fixed on the bottom plate through fixed subassembly, the seat end is fixed with coupling assembling is kept away from to the bottom plate, coupling assembling keeps away from the bottom plate end fixed electronic round, coupling assembling can carry out the lift adjustment, electronic round drive assembly sets up in electronic round one end, electronic round still is connected with the speed reduction control footboard.

As the utility model relates to a preferred technical scheme of electronic round of small-size seat, coupling assembling is including fixing sliding connection be in guide bar on the bottom plate, the guide bar is kept away from the bottom plate end and is fixed with the connecting plate, the connecting plate upper end is connected to fixed subassembly, the guide bar stretches out the bottom plate end and is equipped with the separation blade, the connecting plate bottom is equipped with the lift driving piece.

As the utility model relates to a preferred technical scheme of electronic round of small-size seat, the lift driving piece is including fixing the cylinder of bottom plate upper end, the cylinder is followed connecting plate middle part symmetry sets up.

As the utility model relates to a preferred technical scheme of electronic round of small-size seat, fixed subassembly is including fixing the horizontal pole of connecting plate upper end, the inside sliding connection of horizontal pole has the arc, the arc is followed horizontal pole middle part symmetry, the arc bottom is fixed with dovetail type slider, dovetail type slider slides inside the horizontal pole, the inside corresponding confession of having seted up of horizontal pole the gliding dovetail type spout of dovetail type slider, two the inside threaded connection of dovetail type slider has the regulating part.

As the utility model relates to an electronic round of preferred technical scheme of small-size seat, the arc adopts the elastic material preparation, inside filling strength fiber reinforcement filler material.

As the utility model relates to an electronic round of preferred technical scheme of small-size seat, the regulating part is including fixing at threaded connection two the inside two-way screw rod of dovetail slider, two-way screw rod rotates to be connected inside the horizontal pole, wherein one end is stretched out the horizontal pole stretches out the end and is fixed with the regulating wheel.

As the utility model relates to an electronic round of preferred technical scheme of small-size seat, the regulating wheel periphery is equipped with the antislip strip, the antislip strip is followed regulating wheel circumferencial direction equidistance is equipped with a plurality ofly.

As the utility model relates to a preferred technical scheme of electronic round of small-size seat, drive assembly is including fixing the backup pad of bottom plate bottom, the backup pad sets up, two about bottom plate middle part symmetry the inside rotation of backup pad is connected with the dwang, the dwang both ends are fixed with electronic round, be fixed with first gear on the dwang, be close to the bottom plate front end and be equipped with the second gear, first gear with connect through the chain between the second gear, the second gear is connected with the motor, the motor is fixed in the bottom plate bottom, set up the foot standing groove of two symmetries on the bottom plate, inside be fixed with foot switch respectively with the speed reduction control footboard.

As the utility model relates to a preferred technical scheme of electronic round of small-size seat, the bottom plate front end still is equipped with the montant, the inside rotation of montant is connected with the runner.

As the utility model relates to a preferred technical scheme of electronic round of small-size seat, the bottom plate upper end is fixed with the bracing piece, the bracing piece is located the seat both sides, the bracing piece is kept away from the bottom plate end and is fixed with the pole of putting, it is fixed with the cylinder switch to put the pole side.

The utility model discloses an advantage and positive effect do: the utility model discloses a set up fixed subassembly, including fixing the horizontal pole in the connecting plate upper end, the inside sliding connection arc of horizontal pole, the arc bottom is fixed with dovetail type slider, dovetail type slider slides inside the horizontal pole, the corresponding dovetail type spout that supplies dovetail type slider to slide of seting up in the horizontal pole, can adjust the arc, can fix the seat of different specifications, extensive applicability, the interval of arc is adjusted to two inside threaded connection two-way screw rods of dovetail type slider simultaneously, simple structure, easily adjust; set up coupling assembling simultaneously, including fixing the guide bar of sliding connection on the bottom plate, the bottom plate end fixed connection board is kept away from to the guide bar, and the connecting plate upper end is connected to fixed subassembly, and the guide bar stretches out the bottom plate end and sets up the separation blade, through the height of cylinder adjustable connection board, and then adjusts the use height of seat, when different crowds used, can be convenient for carry out the regulation of seat height according to the height of people of difference.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a schematic top view of fig. 1 provided by an embodiment of the present invention;

fig. 3 is a schematic front view of fig. 1 provided in an embodiment of the present invention;

fig. 4 is a schematic cross-sectional view taken along line a-a of fig. 2 according to an embodiment of the present invention;

in the figure: 1. a seat; 2. an electric wheel; 3. a base plate; 4. a fixing assembly; 41. a cross bar; 42. an arc-shaped plate; 43. a dovetail-shaped slider; 44. a dovetail-shaped chute; 45. an adjustment member; 451. a bidirectional screw; 452. an adjustment wheel; 5. a connecting assembly; 51. a guide bar; 52. a connecting plate; 53. a baffle plate; 54. a cylinder; 6. a drive assembly; 61. a support plate; 62. rotating the rod; 63. a first gear; 64. a second gear; 65. a chain; 66. a motor; 67. a placement groove; 7. a deceleration control pedal; 8. anti-slip strips; 9. a foot switch; 10. a vertical rod; 11. a rotating wheel; 12. a support bar; 13. placing the rod; 14. and (6) opening and closing the air cylinder.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the embodiment of the utility model provides an electronic round of small-size seat includes electronic round 2 of

seat

1, 1 bottom of seat is fixed with

bottom plate

3, 3 upper ends of bottom plate are equipped with fixed subassembly 4, seat 1 is fixed on bottom plate 3 through fixed subassembly 4, bottom plate 3 is kept away from 1 end of seat and is fixed with coupling assembling 5, coupling assembling 5 is kept away from 3 end of bottom plate and is fixed electronic round 2, coupling assembling 5 can carry out lifting adjusting, electronic round 2's drive assembly 6 sets up in electronic round 2 one end, still be connected with speed reduction control footboard 7 on electronic round 2.

Specifically, coupling assembling 5 is including fixing sliding connection in guide bar 51 on the bottom plate 3, guide bar 51 is kept away from bottom plate 3 end and is fixed with connecting plate 52, connecting plate 52 upper end is connected to fixed subassembly 4, guide bar 51 stretches out bottom plate 3 end and is equipped with separation blade 53, the connecting plate 52 bottom is equipped with the lift driving piece.

Specifically, the lifting driving element comprises air cylinders 54 fixed at the upper end of the bottom plate 3, the air cylinders 54 are symmetrically arranged along the middle of the connecting plate 52, the air cylinder switches 14 on the side surfaces of the swinging rods 13 are pressed, and the air cylinders 54 are opened to drive the connecting plate 61 to move along the guide rods 51 and adjust to a proper height.

Specifically, fixed subassembly 4 is including fixing horizontal pole 41 on connecting plate 52, the inside sliding connection of horizontal pole 41 has arc 42, arc 42 is followed horizontal pole 41 middle part symmetry, arc 42 bottom is fixed with dovetail slider 43, dovetail slider 43 slides inside horizontal pole 41, the inside corresponding confession of having seted up of horizontal pole 41 the gliding dovetail spout 44 of dovetail slider 43, two the inside threaded connection of dovetail slider 43 has regulating part 45.

Specifically, the arc-shaped plate 42 is made of an elastic material, and the interior of the arc-shaped plate is filled with a strength fiber reinforced filling material.

Specifically, the adjusting member 45 includes a two-way screw 451 fixed inside the two dovetail-shaped sliders 43 in threaded connection, the two-way screw 451 is rotatably connected inside the cross bar 41, one end of the two-way screw 451 extends out of the cross bar 41, and an adjusting wheel 452 is fixed at the extended end.

Specifically, the adjustment wheel 452 periphery is equipped with antislip strip 8, antislip strip 8 is followed adjustment wheel 452 circumferencial direction equidistance is equipped with a plurality ofly, when handheld adjustment wheel 452 adjusts the rotation, through 8 increase friction in antislip strip, is convenient for grip.

Specifically, the driving assembly 6 includes a supporting plate 61 fixed at the bottom of the bottom plate 3, the supporting plate 61 is symmetrically arranged in the middle of the bottom plate 3, two supporting plates 61 are rotatably connected with a rotating rod 62 inside, the two ends of the rotating rod 62 are fixed with the electric wheels 2, a first gear 63 is fixed on the rotating rod 62, a second gear 64 is arranged near the front end of the bottom plate 3, the first gear 63 is connected with the second gear 64 through a chain 65, the second gear 64 is connected with a motor 66, the motor 66 is fixed at the bottom of the bottom plate 3, two symmetrical foot placing grooves 67 are formed in the bottom plate 3, a foot switch 9 and a speed reduction control pedal 7 are respectively fixed inside the foot placing grooves, the motor 66 is started through the foot switch 9, the motor 66 drives the second gear 64 to rotate, and then the first gear 63 is driven to rotate through the chain 65, and thus drive electric wheel 2 to rotate.

Specifically, the front end of the bottom plate 3 is further provided with a vertical rod 10, and a rotating wheel 11 is rotatably connected inside the vertical rod 10.

Specifically, a supporting rod 12 is fixed at the upper end of the bottom plate 3, the supporting rod 12 is located on two sides of the seat 1, a placing rod 13 is fixed at the position, far away from the bottom plate 3, of the supporting rod 12, and an air cylinder switch 14 is fixed on the side face of the placing rod 13.

The utility model discloses a theory of operation: when the seat is used, firstly, the seat 1 is fixed between the two arc-shaped plates 42, when the seats 1 with different specifications are installed, the two-way screw 451 is driven to rotate by rotating the adjusting wheel 452, and in the rotating process of the two-way screw 451, the two dovetail-shaped sliding blocks 43 move along the dovetail-shaped sliding grooves 44, so that the distance between the two arc-shaped plates 42 is adjusted, and the seats 1 with different specifications are fixed; after the seat 1 is fixed, after the seat 1 is seated, the air cylinder switch 14 on the side of the swinging rod 13 is pressed, the air cylinder 54 is opened to drive the support plate 61 to move along the guide rod 51, the height is adjusted to be proper, the motor 66 is started by stepping on the foot switch 9, the motor 66 drives the second gear 64 to rotate, the first gear 63 is driven by the chain 65 to rotate, the electric wheel 2 is driven to rotate, and when the speed is required to be reduced, the speed reduction control pedal 7 is stepped on to perform speed reduction braking.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all the modifications and equivalents of the technical spirit of the present invention to any simple modifications of the above embodiments are within the scope of the technical solution of the present invention.

Claims

1. The utility model provides an electronic round of small-size seat, its characterized in that, electronic round of small-size seat includes electronic round (2) of seat (1), seat (1) bottom is fixed with bottom plate (3), bottom plate (3) upper end is equipped with fixed subassembly (4), seat (1) is fixed on bottom plate (3) through fixed subassembly (4), seat (1) end is kept away from in bottom plate (3) is fixed with coupling assembling (5), coupling assembling (5) are kept away from bottom plate (3) end and are fixed electronic round (2), coupling assembling (5) can go up and down to adjust, drive assembly (6) of electronic round (2) set up in electronic round (2) one end, still be connected with speed reduction control footboard (7) on electronic round (2).

2. The electric wheel of the small seat as claimed in claim 1, wherein the connecting assembly (5) comprises a guide rod (51) fixed on the base plate (3) in a sliding connection manner, a connecting plate (52) is fixed on the end of the guide rod (51) far away from the base plate (3), the upper end of the connecting plate (52) is connected to the fixing assembly (4), a blocking piece (53) is arranged at the end of the guide rod (51) extending out of the base plate (3), and a lifting driving piece is arranged at the bottom of the connecting plate (52).

3. The small seat electric wheel as claimed in claim 2, wherein the elevation driving member includes an air cylinder (54) fixed to an upper end of the base plate (3), the air cylinder (54) being symmetrically disposed along a middle portion of the connection plate (52).

4. The small-sized seat electric wheel as claimed in claim 2, characterized in that the fixing assembly (4) comprises a cross bar (41) fixed on the upper end of the connecting plate (52), an arc-shaped plate (42) is slidably connected inside the cross bar (41), the arc-shaped plate (42) is symmetrical along the middle of the cross bar (41), a dovetail-shaped sliding block (43) is fixed on the bottom of the arc-shaped plate (42), the dovetail-shaped sliding block (43) slides inside the cross bar (41), a dovetail-shaped sliding groove (44) for the dovetail-shaped sliding block (43) to slide is correspondingly formed inside the cross bar (41), and an adjusting piece (45) is threadedly connected inside the two dovetail-shaped sliding blocks (43).

5. The small seat electric wheel as claimed in claim 4, wherein the arc-shaped plate (42) is made of an elastic material and is internally filled with a strength fiber reinforced filler material.

6. The small seat electric wheel as claimed in claim 4, characterized in that said adjusting member (45) comprises a two-way screw (451) fixed inside two said dovetail-shaped sliders (43), said two-way screw (451) being rotatably connected inside said cross bar (41) with one end extending out of said cross bar (41) and an adjusting wheel (452) fixed on the extended end.

7. The small seat electric wheel according to claim 6, characterized in that the adjusting wheel (452) is provided with a plurality of anti-slip strips (8) at the periphery, and the anti-slip strips (8) are equidistantly arranged along the circumference direction of the adjusting wheel (452).

8. The small seat electric wheel as claimed in claim 2, wherein the driving unit (6) includes a supporting plate (61) fixed to the bottom of the base plate (3), the supporting plates (61) are symmetrically arranged relative to the middle part of the bottom plate (3), the inner parts of the two supporting plates (61) are rotatably connected with rotating rods (62), the electric wheels (2) are fixed at two ends of the rotating rod (62), a first gear (63) is fixed on the rotating rod (62), a second gear (64) is arranged at the front end close to the bottom plate (3), the first gear (63) is connected with the second gear (64) through a chain (65), the second gear (64) is connected with a motor (66), the motor (66) is fixed at the bottom of the bottom plate (3), two symmetrical foot placing grooves (67) are formed in the bottom plate (3), and a foot switch (9) and the speed reduction control pedal (7) are fixed inside the foot placing grooves respectively.

9. The electric wheel of the small seat as claimed in claim 1, wherein the bottom plate (3) is further provided with a vertical rod (10) at the front end, and a rotating wheel (11) is rotatably connected inside the vertical rod (10).

10. The small seat electric wheel as claimed in claim 1, characterized in that a support rod (12) is fixed on the upper end of the bottom plate (3), the support rod (12) is positioned on both sides of the seat (1), a swinging rod (13) is fixed on the support rod (12) far away from the bottom plate (3), and a cylinder switch (14) is fixed on the side surface of the swinging rod (13).