CN215533013U

CN215533013U - Electric chair capable of vertically lifting and helping to get up

Info

Publication number: CN215533013U
Application number: CN202121012568.7U
Authority: CN
Inventors: 华红根; 钟建军; 陈宝; 华陈龙
Original assignee: Jiaxing Huijinlong Fitness Products Co ltd
Current assignee: Jiaxing Huijinlong Fitness Products Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2022-01-18
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses an electric chair capable of vertically lifting and helping to get up, and relates to the technical field of electric chairs. According to the utility model, the connecting plate is fixedly arranged on the outer side wall of the movable roller, the middle part of the seat is movably connected with the connecting rod through the pin shaft, the lower end of the connecting rod is movably connected with the connecting block through the pin shaft, the lower end of the connecting block is fixedly connected with the threaded sleeve, and the inner cavity of the threaded sleeve is movably connected with the threaded rod in a penetrating manner through threads, so that a good assisting effect can be exerted on the rising of a user, and the user can stand conveniently.

Description

Electric chair capable of vertically lifting and helping to get up

Technical Field

The utility model relates to the technical field of electric chairs, in particular to an electric chair capable of lifting vertically and rising with assistance.

Background

The chair is a daily life furniture, is a seat with a backrest and armrests, is used for sitting on the ground in ancient times, is not provided with a chair originally, is recorded by the book, is originally seen in the Tang dynasty, and is transferred to the Hubei bed in the North when the image of the chair is traced to Hanwei. In order to adapt to users with different heights, a plurality of electric chairs capable of automatically lifting appear on the market at present.

However, the existing electric chairs have good automatic lifting function, but do not have the function of helping the user to rise, and some users have inconvenience in legs and feet, and are easy to get up due to the weakness of the legs and feet after sitting for a long time. Therefore, it is necessary to provide a power-assisted getting-up electric chair capable of vertically ascending and descending to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric chair capable of vertically lifting and helping a user to get up, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an electric chair capable of vertically lifting and helping to rise comprises a bottom plate, wherein an electric push rod is fixedly installed in the middle of the upper surface of the bottom plate, a mounting plate is fixedly connected to the upper end of the electric push rod, a seat is arranged right above the mounting plate, a movable roller is arranged at one end above the mounting plate, fixed blocks are fixedly connected to two ends of a rotating shaft of the movable roller, the fixed blocks are fixedly installed on the upper surface of the mounting plate, a connecting plate is fixedly connected to the upper end of the outer side wall of the movable roller, the upper end of the connecting plate is fixedly connected with one end of the lower surface of the seat, a supporting plate is fixedly connected to the other end of the lower surface of the seat, the lower surface of the supporting plate is connected with the other end of the upper surface of the mounting plate in an attaching mode, connecting rods are movably connected to two sides of the middle of the lower surface of the seat through pin shafts, the connecting rods are arranged in an inclined mode, and connecting blocks are movably connected to the lower ends of the connecting rods through pin shafts, the lower extreme fixedly connected with thread bush of connecting block, the inner chamber of thread bush has the threaded rod through the screw thread activity through connection.

Preferably, the both sides of the mounting panel upper surface other end all run through and have seted up logical groove, the threaded rod is located the inner chamber that leads to the groove, the both ends of threaded rod are pegged graft with the both ends inner wall activity that leads to the groove respectively.

Preferably, the mounting groove has all been seted up at the both ends at mounting panel upper surface middle part, the mounting groove is located the one end outside that leads to the groove.

Preferably, the inner chamber fixed mounting of mounting groove has positive and negative motor, the one end of the pivot of positive and negative motor run through the one end inner wall of mounting groove and with the one end fixed connection of threaded rod.

Preferably, a reinforcing rib is fixedly connected between the lower end of the outer side wall of the electric push rod and the upper surface of the bottom plate, and a movable ring matched with the electric push rod is movably sleeved at the lower end of the outer side wall of the electric push rod.

Preferably, the lateral wall fixedly connected with of activity ring is a plurality of bracing pieces that are the annular array and distribute, the bracing piece slope sets up, the edge fixed connection of the upper end of bracing piece and mounting panel lower surface.

The utility model has the technical effects and advantages that:

1. according to the utility model, the connecting plate is fixedly connected to one end of the seat, the connecting plate is fixedly arranged on the outer side wall of the movable roller, the middle part of the seat is movably connected with the connecting rod through the pin shaft, the lower end of the connecting rod is movably connected with the connecting block through the pin shaft, the lower end of the connecting block is fixedly connected with the threaded sleeve, and the inner cavity of the threaded sleeve is movably connected with the threaded rod in a penetrating manner through threads, so that the threaded rod can drive the threaded sleeve to slide when rotating, and the seat can be pushed to rotate through the connecting action of the connecting rod, so that a good assisting effect can be realized on the rising of a user, and the user can conveniently stand;

2. According to the utility model, the movable ring matched with the electric push rod is movably sleeved on the outer side of the lower end of the electric push rod, the outer side wall of the movable ring is fixedly connected with the plurality of support rods distributed in an annular array, and the upper ends of the support rods are fixedly connected with the edge of the mounting plate, so that the movable ring and the support rods can play a role in strengthening the support effect on the mounting plate, and the mounting plate is prevented from being separated from the electric push rod due to the inclination of the mounting plate.

Drawings

Fig. 1 is a schematic front view of the overall structure of the present invention.

FIG. 2 is a top view of the mounting plate structure of the present invention.

FIG. 3 is a side view of the threaded sleeve of the present invention.

Fig. 4 is a perspective view of the movable ring structure of the present invention.

In the figure: 1. a base plate; 2. an electric push rod; 3. mounting a plate; 4. a seat; 5. a movable roller; 6. a fixed block; 7. a connecting plate; 8. a support plate; 9. a connecting rod; 10. connecting blocks; 11. a threaded sleeve; 12. a threaded rod; 13. a through groove; 14. mounting grooves; 15. a positive and negative motor; 16. a movable ring; 17. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an electric chair capable of vertically lifting and helping a user to get up, which is shown in figures 1-4 and comprises a bottom plate 1, wherein an electric push rod 2 is fixedly arranged in the middle of the upper surface of the bottom plate 1, a mounting plate 3 is fixedly connected to the upper end of the electric push rod 2, the electric push rod 2 can stretch and retract, the mounting plate 3 can be driven to vertically move up and down when the electric push rod 2 works, a seat 4 is arranged right above the mounting plate 3, a movable roller 5 is arranged at one end above the mounting plate 3, the movable roller 5 can rotate around a rotating shaft of the movable roller 5, fixed blocks 6 are movably and fixedly connected to both ends of the rotating shaft of the movable roller 5, the fixed blocks 6 are fixedly arranged on the upper surface of the mounting plate 3, a connecting plate 7 is fixedly connected to the upper end of the outer side wall of the movable roller 5, therefore, the connecting plate 7 can rotate and play a supporting role on one end of the seat 4, the upper end of the connecting plate 7 is fixedly connected with one end of the lower surface of the seat 4, therefore, the seat 4 can rotate around the rotating shaft of the movable roller 5, the other end of the lower surface of the seat 4 is fixedly connected with the supporting plate 8, the lower surface of the supporting plate 8 is attached to the other end of the upper surface of the mounting plate 3, and the supporting plate 8 can support the other end of the seat 4.

Secondly, both sides of the middle part of the lower surface of the seat 4 are movably connected with connecting rods 9 through pin shafts, the connecting rods 9 and the seat 4 can rotate relatively, the connecting rods 9 are arranged obliquely, the lower ends of the connecting rods 9 are movably connected with connecting blocks 10 through pin shafts, therefore, the connecting rod 9 and the connecting block 10 can rotate relatively, the lower end of the connecting block 10 is fixedly connected with a threaded sleeve 11, the inner cavity of the threaded sleeve 11 is movably connected with a threaded rod 12 in a penetrating way through threads, both sides of the other end of the upper surface of the mounting plate 3 are both provided with a through groove 13 in a penetrating way, the threaded rod 12 is positioned in the inner cavity of the through groove 13, both ends of the threaded rod 12 are respectively movably inserted with the inner walls of both ends of the through groove 13, therefore, the threaded rod 12 can drive the threaded sleeve 11 to slide along the axial direction of the threaded rod 12 through threads when rotating, the seat 4 can be pushed to rotate through the connection effect of the connecting rod 9, and the seat 4 can play a role in assisting the user in getting up when rotating.

Further, mounting groove 14 has all been seted up at the both ends at mounting panel 3 upper surface middle part, and mounting groove 14 is located the one end outside that leads to groove 13, and the inner chamber fixed mounting of mounting groove 14 has positive and negative motor 15, and the one end of the pivot of positive and negative motor 15 run through the one end inner wall of mounting groove 14 and with the one end fixed connection of threaded rod 12, therefore positive and negative motor 15 during operation can drive threaded rod 12 and rotate.

Concretely, fixedly connected with strengthening rib between the lower extreme of 2 lateral walls of electric putter and bottom plate 1's upper surface, the setting of strengthening rib can avoid electric putter 2 to take place the slope at bottom plate 1's upper surface, the activity of the lower extreme activity of 2 lateral walls of electric putter has cup jointed the activity ring 16 with 2 looks adaptations of electric putter, activity ring 16 can be followed electric putter 2's axial direction and slided from top to bottom, a plurality of bracing pieces 17 that are the annular array and distribute of lateral wall fixedly connected with of activity ring 16, bracing piece 17 slope sets up, the upper end of bracing piece 17 and the marginal fixed connection of mounting panel 3 lower surface, bracing piece 17 can play the effect of strengthening the support to mounting panel 3, thereby avoid mounting panel 3 to take place the slope and lead to taking place the separation between mounting panel 3 and electric putter 2's the upper end.

The working principle of the utility model is as follows:

When the device is used, the electric push rod 2 is started, the electric push rod 2 can drive the mounting plate 3 to move up and down in the vertical direction when working, so that the whole height of the seat 4 can be conveniently adjusted, the positive and negative motor 15 is started, the positive and negative motor 15 drives the threaded rod 12 to rotate when working, the threaded sleeve 11 can be driven to slide along the axial direction of the threaded rod 12 through threaded connection between the threaded rod 12 and the threaded sleeve 11, the other end of the seat 4 can be jacked up through the connection effect of the connecting rod 9 when the threaded sleeve 11 slides, so that the seat 4 can rotate and drive the movable roller 5 to rotate around the rotating shaft of the seat through the connection effect of the connecting plate 7, and the seat 4 can play a good role of assisting the user in getting up when rotating;

simultaneously mounting panel 3 can drive activity ring 16 at the vertical upward movement of electric putter 2's axial direction through the joint action of bracing piece 17 at the in-process of vertical upward movement, and then has guaranteed that bracing piece 17 and activity ring 16 can play the effect of strengthening the support to mounting panel 3 all the time to avoid mounting panel 3 to take place the slope and lead to separating with electric putter 2.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a but electric chair of helping hand uprisable of vertical lift, includes bottom plate (1), its characterized in that: the upper surface middle part of the bottom plate (1) is fixedly provided with an electric push rod (2), the upper end of the electric push rod (2) is fixedly connected with a mounting plate (3), a seat (4) is arranged right above the mounting plate (3), one end above the mounting plate (3) is provided with a movable roller (5), two ends of a rotating shaft of the movable roller (5) are fixedly connected with fixed blocks (6), the fixed blocks (6) are fixedly arranged on the upper surface of the mounting plate (3), the upper end of the outer side wall of the movable roller (5) is fixedly connected with a connecting plate (7), the upper end of the connecting plate (7) is fixedly connected with one end of the lower surface of the seat (4), the other end of the lower surface of the seat (4) is fixedly connected with a supporting plate (8), the lower surface of the supporting plate (8) is attached to the other end of the upper surface of the mounting plate (3), two sides of the middle part of the lower surface of the seat (4) are both connected with a connecting rod (9) through a pin shaft, the connecting rod (9) is obliquely arranged, the lower end of the connecting rod (9) is movably connected with a connecting block (10) through a pin shaft, the lower end of the connecting block (10) is fixedly connected with a threaded sleeve (11), and the inner cavity of the threaded sleeve (11) is movably connected with a threaded rod (12) in a penetrating mode through threads.

2. The electric chair capable of ascending and descending vertically and assisting in getting up as claimed in claim 1, wherein: the both sides of mounting panel (3) upper surface other end all run through and have seted up logical groove (13), threaded rod (12) are located the inner chamber that leads to groove (13), the both ends of threaded rod (12) are pegged graft with the both ends inner wall activity that leads to groove (13) respectively.

3. The electric chair capable of ascending and descending vertically and assisting in getting up as claimed in claim 2, wherein: mounting groove (14) have all been seted up at the both ends at mounting panel (3) upper surface middle part, mounting groove (14) are located the one end outside that leads to groove (13).

4. The electric chair capable of ascending and descending vertically and assisting in getting up as claimed in claim 3, wherein: the inner chamber fixed mounting of mounting groove (14) has positive and negative motor (15), the one end of the pivot of positive and negative motor (15) run through the one end inner wall of mounting groove (14) and with the one end fixed connection of threaded rod (12).

5. The electric chair capable of ascending and descending vertically and assisting in getting up as claimed in claim 4, wherein: fixedly connected with strengthening rib between the lower extreme of electric putter (2) lateral wall and the upper surface of bottom plate (1), the activity of the lower extreme activity of electric putter (2) lateral wall has cup jointed activity ring (16) with electric putter (2) looks adaptation.

6. The vertically liftable power-assisted uprisable electric chair according to claim 5, wherein: the utility model discloses a supporting rod, including the lateral wall fixedly connected with of activity ring (16) a plurality of bracing pieces (17) that are the annular array and distribute, bracing piece (17) slope sets up, the edge fixed connection of the upper end of bracing piece (17) and mounting panel (3) lower surface.