CN212235011U

CN212235011U - Novel shifting machine

Info

Publication number: CN212235011U
Application number: CN202021489655.7U
Authority: CN
Inventors: 程裕中
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-25
Filing date: 2020-07-25
Publication date: 2020-12-29
Anticipated expiration: 2030-07-25

Abstract

The utility model discloses a novel machine of shifting, including the machine of shifting body, the bottom of the machine of shifting body is provided with the motor box, and the inside top of motor box is located intermediate position department and installs the motor, and the bottom of motor is connected with first synchronous gear axle through the rotation axis, and the second synchronizing gear axle is installed to one side that the inside one side of motor box is located first synchronous gear axle, and the third synchronizing gear axle is installed to the opposite side that the inside opposite side of motor box is located first synchronous gear axle. The utility model discloses make things convenient for nursing staff to transport patients such as disabled person or low limbs are limited, wherein through electric lift mechanism, can be according to patient's self condition, the height of electrical control seat, the suitability is strong, and labour saving and time saving, wherein through travel switch, can restrict the liftable and erect the lifting range of bracing piece, and safe convenient to and through first coupling assembling and second coupling assembling, make the whole installation convenient with the dismantlement, the maintenance and the maintenance in the later stage of being convenient for.

Description

Novel shifting machine

Technical Field

The utility model belongs to the technical field of the aversion machine technique and specifically relates to a novel machine of shifting is related to.

Background

The shifting machine is used for solving the mutual shifting problem of people who are inconvenient to move from a wheelchair to a sofa, a bed, a toilet, a seat and the like and the series living problems of going to the toilet, bathing and the like, and is widely applied to places such as hospitals, nursing homes, rehabilitation centers, families and the like. But the current machine of shifting also can adjust the height of adjusting the seat to different patients' use, but the manpower is adjusted and is gone up and down to waste time and energy, and the range of going up and down can not be restricted to some electric lift simultaneously, can not guarantee safety to and whole installation and dismantlement are inconvenient, the inconvenient maintenance of later stage and maintenance.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a novel machine of shifting has solved current machine of shifting and also can adjust the height of adjusting the seat to different patients' use, but is the manpower regulation lift and goes up and down to waste time and energy, and the lift scope can not be restricted to some electric lift simultaneously, can not guarantee safety to and integral erection and dismantlement are inconvenient, the inconvenient problem of maintenance and maintenance in later stage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model comprises a shifting machine body, a motor box is arranged at the bottom end of the shifting machine body, a motor is arranged at the middle position of the top end inside the motor box, the bottom end of the motor is connected with a first synchronous gear shaft through a rotating shaft, a second synchronous gear shaft is arranged at one side of the first synchronous gear shaft inside the motor box, a third synchronous gear shaft is arranged at the other side of the first synchronous gear shaft inside the motor box, synchronous pulleys are arranged at the bottoms of the first synchronous gear shaft, the second synchronous gear shaft and the third synchronous gear shaft, the synchronous pulley at the upper part of the first synchronous gear shaft is connected with the synchronous pulley at the bottom of the second synchronous gear shaft through a gear belt, the synchronous pulley at the bottom of the first synchronous gear shaft is connected with the synchronous pulley at the bottom of the third synchronous gear shaft through a gear belt, bottom support rods are arranged at the two sides of the motor box through a first connecting, the bottom end of the bottom support rod, which is far away from one side of the motor box, is provided with a roller, universal wheel support rods are welded on two sides of the top end of the motor box, universal wheels are installed at the bottom ends of the universal wheel support rods, liftable vertical support rods are arranged at positions, corresponding to the second synchronous gear shaft and the third synchronous gear shaft, of the top end of the motor box, roller screws are arranged inside the liftable vertical support rods at the top ends of the second synchronous gear shaft and the third synchronous gear shaft, the bottom ends of the roller screws are fixedly connected with the middle parts of the second synchronous gear shaft and the third synchronous gear shaft, each liftable vertical support rod is composed of an inner barrel and an outer barrel, the bottom end of the outer barrel is fixedly connected with the motor box, the bottom end of the inner barrel is screwed with the roller screws, travel switches are arranged at the bottom part and the upper part of each roller screw, a second protection baffle rod is inserted at one end of the top supporting rod, the first protection baffle rod, the second protection baffle rod and the top supporting rod are inserted through slots, a seat cushion is arranged at the bottom end of the middle part of the top supporting rod, a connecting belt is fixed at the outer side of the seat cushion, the connecting belt is connected with the top supporting rod through a buckle, the bottom end of the top supporting rod is connected with the upper part of the inner cylinder through a second connecting component, a rechargeable power supply is arranged at one side inside the motor box, a motor controller is arranged at the other side inside the motor box, a wireless signal receiver is arranged at one side of the motor controller, a remote control switch is arranged on the front side of the motor box, the input end of the remote control switch is connected with a remote control end through the wireless, the output end of the rechargeable power supply is electrically connected with the input end of the remote control switch, the output end of the remote control switch is electrically connected with the input end of the motor controller, and the output end of the motor controller is electrically connected with the input end of the motor.

Furthermore, the installation height of the first protection blocking rod is lower than that of the top supporting rod, and the second protection blocking rod has a radian, so that the human engineering is met.

Furthermore, first connecting element includes first mounting hole, second mounting hole and construction bolt, and first mounting hole has been seted up to the one end of end support pole, and the second mounting hole has all been seted up to the position department that the both ends of motor box correspond first mounting hole, passes through construction bolt to connect between first mounting hole and the second mounting hole.

Further, the second connecting assembly comprises a mounting bolt, a connecting rod, a connecting groove, a third mounting hole and a fourth mounting hole, the connecting rod is arranged at the top end of the lifting vertical supporting rod, the connecting groove is formed in the bottom end of the top supporting rod, the third mounting hole is formed in the connecting rod, the fourth mounting hole is formed in the position, corresponding to the third mounting hole, of one side of the connecting groove, and the third mounting hole is connected with the fourth mounting hole through the mounting bolt.

Further, the distance between the travel switches is thirty centimeters.

Furthermore, the top ends of the first protection gear rod and the second protection gear rod are respectively sleeved with an anti-slip sleeve, and the first protection gear rod and the second protection gear rod are both U-shaped.

Further, the bottom of motor box sets up the bottom, and the bottom surface is in the coplanar with the bottom surface of motor box, and the bottom of bottom scribbles wear-resistant coating.

The utility model discloses make things convenient for nursing staff to transport patients such as disabled person or low limbs are limited, wherein through electric lift mechanism, can be according to patient's self condition, the height of electrical control seat, the suitability is strong, and labour saving and time saving, wherein through travel switch, can restrict the liftable and erect the lifting range of bracing piece, and safe convenient to and through first coupling assembling and second coupling assembling, make the whole installation convenient with the dismantlement, the maintenance and the maintenance in the later stage of being convenient for.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic diagram of the three-dimensional structure of the present invention.

Fig. 2 is a schematic view of the installation structure of the motor of the present invention.

Fig. 3 is a schematic structural diagram of the first connection assembly of the present invention.

Fig. 4 is a schematic structural diagram of the second connection assembly of the present invention.

Fig. 5 is a schematic structural view of the synchronous pulley of the present invention.

Fig. 6 is a schematic view of the installation structure of the bottom cover of the present invention.

Fig. 7 is a schematic structural view of the universal wheel of the present invention.

Fig. 8 is a schematic structural diagram of the remote control end of the present invention.

Fig. 9 is a schematic view of the installation structure of the roller lead screw of the present invention.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-9.

The embodiment is given by figure 1, figure 2, figure 3, figure 4, figure 5, figure 6, figure 7, figure 8 and figure 9, the utility model comprises a shifting machine body 1, a motor box 2 is arranged at the bottom end of the shifting machine body 1, a motor 3 is arranged at the middle position of the top end in the motor box 2, the bottom end of the motor 3 is connected with a first synchronous gear shaft 5 through a rotating shaft 4, a second synchronous gear shaft 6 is arranged at one side of the first synchronous gear shaft 5 inside the motor box 2, a third synchronous gear shaft 7 is arranged at the other side of the first synchronous gear shaft 5 inside the motor box 2, synchronous pulleys 21 are arranged at the bottoms of the first synchronous gear shaft 5, the second synchronous gear shaft 6 and the third synchronous gear shaft 7, the synchronous pulleys 21 at the upper part of the first synchronous gear shaft 5 are connected with the synchronous pulleys 21 at the bottom of the second synchronous gear shaft 6 through a gear belt 8, the synchronous belt wheel 21 at the bottom of the first synchronous gear shaft 5 is connected with the synchronous belt wheel 21 at the bottom of the third synchronous gear shaft 7 through a gear belt 8, bottom support rods 10 are respectively arranged at two sides of the motor box 2 through first connecting components 9, idler wheels 11 are arranged at the bottom of one side of each bottom support rod 10 far away from the motor box 2, universal wheel support rods 12 are respectively welded at two sides of the top end of the motor box 2, universal wheels 13 are arranged at the bottom ends of the universal wheel support rods 12, a liftable vertical support rod 14 is arranged at the position, corresponding to the second synchronous gear shaft 6 and the third synchronous gear shaft 7, of the top end of the motor box 2, a roller lead screw 26 is arranged inside the liftable vertical support rod 14 at the top ends of the second synchronous gear shaft 6 and the third synchronous gear shaft 7, the bottom end of the roller lead screw 26 is fixedly connected with the middle parts of the second synchronous gear shaft 6 and the third synchronous, the lifting vertical support rod 14 consists of an inner cylinder 141 and an outer cylinder 142, the bottom end of the outer cylinder 142 is fixedly connected with the motor box 2, the bottom of the inner cylinder 141 is in threaded connection with a roller screw rod 26, travel switches 27 are respectively arranged at the bottom of the roller screw rod 26 and the bottom and the upper part of the roller screw rod 26, a top support rod 15 is arranged at the top end of the shifter body 1, a first protection baffle rod 16 is inserted at the corner of the upper part of the top support rod 15, a second protection baffle rod 17 is inserted at one end of the top support rod 15, the first protection baffle rod 16, the second protection baffle rod 17 and the top support rod 15 are inserted through an insertion slot 39, the insertion slot 39 and the first protection baffle rod 16 and the second protection baffle rod 17 are all welded, the assembly and disassembly of the first protection baffle rod 16 and the second protection baffle rod 17 are facilitated through the insertion slot 39, a seat cushion 18 is arranged at the bottom end of the middle part of the top support rod 15, a connecting belt, the connecting band 19 is connected with the top supporting rod 15 through the eye-splice 20, the bottom end of the top supporting rod 15 is connected with the upper part of the inner cylinder 141 through the second connecting assembly 28, one side of the inside of the motor box 2 is provided with a rechargeable power supply 35, the other side of the inside of the motor box 2 is provided with the motor controller 22, one side of the motor controller 22 is provided with a wireless signal receiver 36, the front of the motor box 2 is provided with a remote control switch 37, the input end of the remote control switch 37 is connected with a remote control end 38 through the wireless signal receiver 36, the output end of the rechargeable power supply 35 is electrically connected with the input end of the remote control switch 37, the output end of the remote control switch 37 is electrically connected with the input end of the motor controller 22, the output end of the motor controller 22 is electrically connected with the input end of the motor 3, when in use, the rechargeable power supply 35 provides electric energy, the remote control switch 37 controls the motor 3 through the motor controller 22, namely, remote control and convenient control, wherein one end of the rechargeable power supply 35 is provided with a USB charging interface, the USB charging interface is connected with commercial power by a charging wire, the rechargeable power supply 35 can be charged, the rechargeable power supply is simple and convenient, the motor 3 adopts a stainless steel output shaft and all-metal materials, so that the motor is more wear-resistant and has a high-precision structure, smooth and silent operation, no rust during use, no corrosion, excellent heat conduction performance, longer service life, higher degree after use, friction resistance, full machining of steel teeth, copper turbine worm and double-ball bearing, the top high-quality gear is ground and then is subjected to heat treatment, the motor has good wear resistance, lubricating oil is filled between the gears of the reduction gearbox, the friction is low, the power consumption is low, the temperature rise is slow, the motor is more silent, the friction coefficient is low, the bearing capacity is, the motor 3 drives the first synchronous gear shaft 5 and the synchronous belt pulley 21 at the bottom of the first synchronous gear shaft 5 to rotate when working, then the gear belt 8 is utilized to drive the synchronous belt pulley 21 at the bottom of the second synchronous gear shaft 6 and the third synchronous gear shaft 7 to rotate, namely, the second synchronous gear shaft 6 and the third synchronous gear shaft 7 are driven to rotate, the second synchronous gear shaft 6 and the third synchronous gear shaft 7 drive the roller screw rod 26 to rotate, wherein the roller screw rod 26 is a precise roller screw rod, the bottom is provided with a bearing seat, which not only can make the inner cylinder 141 inside the liftable vertical support rod 14 linearly move, but also can make the liftable vertical support rod 14 and the top support rod 15 carry out lifting adjustment, not only can pass through or move among all facilities without being affected, and provides a mode of transferring people with inconvenience to the greatest extent, and simultaneously adopts the lifting rod design, and can adjust the height of the chair according to the height of the user, the application range is expanded, wherein the roller screw rod 26 can be limited through the travel switch 27, the lifting range of the lifting vertical support rod 14 can be limited, and safety and convenience are achieved.

The first protective gear lever 16 is lower than the top support rod 15 in installation height, so that the chair is convenient to hold by hands, and the second protective gear lever 17 has radian, so that the chair conforms to ergonomics and improves the comfort level in use.

First connecting assembly 9 includes first mounting hole 23, second mounting hole 24 and construction bolt 25, first mounting hole 23 has been seted up to the one end of end support pole 10, second mounting hole 24 has all been seted up to the position department that the both ends of motor box 2 correspond first mounting hole 23, connect through construction bolt 25 between first mounting hole 23 and the second mounting hole 24, through first mounting hole 23 and second mounting hole 24 during the use, installation fixed mounting bolt 25, both ends at motor box 2 both ends both can be fixed with end support pole 10, make things convenient for the installation and the dismantlement of aversion machine bottom.

Second coupling assembling 28 includes mounting bolt 25, connecting rod 29, the spread groove 30, third mounting hole 31 and fourth mounting hole 32, the top of liftable vertical support pole 14 is provided with connecting rod 29, spread groove 30 has been seted up to the bottom of top bracing pole 15, third mounting hole 31 has been seted up on connecting rod 29, fourth mounting hole 32 has been seted up to the position department that one side of spread groove 30 corresponds third mounting hole 31, be connected through mounting bolt 25 between third mounting hole 31 and the fourth mounting hole 32, install fixed mounting bolt 25 through three mounting hole 31 and fourth mounting hole 32 during the use, can fix connecting rod 29 in spread groove 30 promptly, and stability is strong, be convenient for shift the dismantlement on machine upper portion.

The distance between the travel switches 27 is thirty centimeters, so that the lifting distance of the lifting vertical support rod is convenient to limit.

The top ends of the first protective gear rod 16 and the second protective gear rod 17 are both sleeved with an anti-slip sleeve 33, and the first protective gear rod 16 and the second protective gear rod 17 are both U-shaped, so that the soft comfort degree of the surfaces of the first protective gear rod 16 and the second protective gear rod 17 is improved conveniently.

The bottom of motor box 2 sets up bottom 34, the maintenance of the motor box 2 of being convenient for, and the bottom surface is in the coplanar with the bottom surface of motor box 2, and the bottom of bottom 34 scribbles wear-resistant coating, is convenient for prevent the wearing and tearing on bottom 34 ground.

The utility model provides electric energy for the remote control switch 37 by the chargeable power supply 35 when using, the remote control switch 37 is controlled by the remote control end 38 through the line signal receiver 36, the remote control switch 37 controls the motor 3 through the motor controller 22, namely remote control, the control is convenient, wherein one end of the chargeable power supply 35 is provided with a USB charging interface, the USB charging interface is connected with commercial power by utilizing a charging wire, the chargeable power supply 35 can be charged, the operation is simple and convenient, the motor 3 adopts stainless steel material to be taken out of the shaft, all metal material is adopted, the wear resistance is better, the high-precision structure is smooth and quiet in operation, the use is not rusty, the corrosion is not easy, the heat conductivity is excellent, the service life is longer, the rear is higher, the friction is resisted, the steel teeth are machined completely, the copper turbine worm, the double ball bearing, the top high-quality gear is ground and then is subjected to heat treatment, the wear, the friction is low, the power consumption is small, the temperature rise is slow, the noise is more quiet, the friction coefficient is low, the bearing capacity is high, and the device is compatible with most metal gears, the motor 3 can drive the synchronous belt wheel 21 at the bottom of the first synchronous gear shaft 5 and the synchronous belt wheel 21 at the bottom of the first synchronous gear shaft 5 to rotate when working, then the gear belt 8 is utilized to drive the synchronous belt wheel 21 at the bottom of the second synchronous gear shaft 6 and the synchronous belt wheel 21 at the bottom of the third synchronous gear shaft 7 to rotate, namely the second synchronous gear shaft 6 and the third synchronous gear shaft 7 are driven to rotate, the second synchronous gear shaft 6 and the third synchronous gear shaft 7 can drive the roller screw rod 26 to rotate, the inner cylinder 141 inside the liftable vertical supporting rod 14 can be linearly moved, the liftable vertical supporting rod 14 and the top supporting rod 15 can be lifted and adjusted, the passing or moving among all facilities can not be, adopt the lifter design simultaneously, can adjust the seat height according to user's height or facility height, enlarge application range wherein can carry on spacingly through travel switch 27 to roller bearing lead screw 26, can restrict the lifting range of liftable vertical support pole 14, it is safe convenient to and through first coupling assembling 9 and second coupling assembling 28, make the integral erection convenient with the dismantlement, be convenient for the maintenance and the maintenance in later stage.

The utility model discloses make things convenient for nursing staff to transport patients such as disabled person or low limbs are limited, wherein through electric lift mechanism, can be according to patient's self condition, the height of electrical control seat, the suitability is strong, and labour saving and time saving, wherein through travel switch 27, can restrict the liftable and erect the lifting range of bracing piece 14, and safe convenient to and through first coupling assembling 9 and second coupling assembling 28, make the integral erection convenient with the dismantlement, the maintenance and the maintenance in the later stage of being convenient for.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel shifting machine comprises a shifting machine body (1) and is characterized in that a motor box (2) is arranged at the bottom end of the shifting machine body (1), a motor (3) is installed at the position, located in the middle, of the top end inside the motor box (2), the bottom end of the motor (3) is connected with a first synchronous gear shaft (5) through a rotating shaft (4), a second synchronous gear shaft (6) is installed at one side, located at the first synchronous gear shaft (5), of one side inside the motor box (2), a third synchronous gear shaft (7) is installed at the other side, located at the first synchronous gear shaft (5), of the other side inside the motor box (2), synchronous gear shafts (21) are arranged at the bottoms of the first synchronous gear shaft (5), synchronous gear shafts (6) and the third synchronous gear shaft (7), the synchronous gear shafts (21) at the upper portion of the first synchronous gear shaft (5) are connected with synchronous gear wheels (21) at the bottom of the second synchronous gear shaft (6) through gear belts (8, a synchronous belt wheel (21) at the bottom of a first synchronous gear shaft (5) is connected with a synchronous belt wheel (21) at the bottom of a third synchronous gear shaft (7) through a gear belt (8), bottom support rods (10) are respectively arranged at two sides of a motor box (2) through a first connecting assembly (9), rollers (11) are arranged at the bottom end of one side, far away from the motor box (2), of each bottom support rod (10), universal wheel support rods (12) are respectively welded at two sides of the top end of the motor box (2), universal wheels (13) are arranged at the bottom ends of the universal wheel support rods (12), lifting vertical support rods (14) are arranged at the positions, corresponding to the second synchronous gear shaft (6) and the third synchronous gear shaft (7), of the top ends of the second synchronous gear shaft (6) and the third synchronous gear shaft (7) and positioned in the lifting vertical support rods (14), and are provided with roller shafts (26), the bottom end of a roller screw rod (26) is fixedly connected with the middle parts of a second synchronizing gear shaft (6) and a third synchronizing gear shaft (7), a lifting vertical support rod (14) consists of an inner cylinder (141) and an outer cylinder (142), the bottom end of the outer cylinder (142) is fixedly connected with a motor box (2), the bottom of the inner cylinder (141) is in threaded connection with the roller screw rod (26), travel switches (27) are arranged at the bottom and the upper part of the roller screw rod (26), a top support rod (15) is arranged at the top end of a shifter body (1), a first protective baffle rod (16) is inserted at the corner of the upper part of the top support rod (15), a second protective baffle rod (17) is inserted at one end of the top support rod (15), the first protective baffle rod (16) and the second protective baffle rod (17) are inserted with the top support rod (15) through slots (39), a cushion (18) is arranged at the bottom end of the middle part of the top support rod (15), a connecting belt (19) is fixed on the outer side of the seat cushion (18), the connecting belt (19) is connected with the top supporting rod (15) through a plug-in buckle (20), the bottom end of the top supporting rod (15) is connected with the upper part of the inner cylinder (141) through a second connecting component (28), a rechargeable power supply (35) is installed on one side inside the motor box (2), a motor controller (22) is installed on the other side inside the motor box (2), a wireless signal receiver (36) is arranged on one side of the motor controller (22), a remote control switch (37) is arranged on the front surface of the motor box (2), the input end of the remote control switch (37) is connected with a remote control end (38) through the wireless signal receiver (36), the output end of the rechargeable power supply (35) is electrically connected with the input end of the remote control switch (37), and the output end of the remote control switch (37) is electrically connected with the input end, the output end of the motor controller (22) is electrically connected with the input end of the motor (3).

2. The novel shifting machine of claim 1, wherein the first protective bar (16) is installed at a height lower than that of the top support bar (15), and the second protective bar (17) has a curvature which is ergonomic.

3. The novel shifting machine is characterized in that the first connecting component (9) comprises a first mounting hole (23), a second mounting hole (24) and a mounting bolt (25), the first mounting hole (23) is formed in one end of the bottom support rod (10), the second mounting hole (24) is formed in the position, corresponding to the first mounting hole (23), of each of the two ends of the motor box (2), and the first mounting hole (23) is connected with the second mounting hole (24) through the mounting bolt (25).

4. The novel shifting machine as claimed in claim 1, wherein the second connecting assembly (28) comprises a mounting bolt (25), a connecting rod (29), a connecting groove (30), a third mounting hole (31) and a fourth mounting hole (32), the connecting rod (29) is arranged at the top end of the lifting vertical supporting rod (14), the connecting groove (30) is formed in the bottom end of the top supporting rod (15), the third mounting hole (31) is formed in the connecting rod (29), the fourth mounting hole (32) is formed in one side of the connecting groove (30) corresponding to the position of the third mounting hole (31), and the third mounting hole (31) is connected with the fourth mounting hole (32) through the mounting bolt (25).

5. A new machine according to claim 1, characterized in that the distance between said travel switches (27) is thirty centimeters.

6. The novel shifting machine as claimed in claim 1, wherein the top ends of the first protective bar (16) and the second protective bar (17) are sleeved with anti-slip sleeves (33), and the first protective bar (16) and the second protective bar (17) are both U-shaped.

7. The novel shifting machine as claimed in claim 1, characterized in that a bottom cover (34) is arranged at the bottom end of the motor box (2), the bottom surface is in the same plane with the bottom surface of the motor box (2), and the bottom end of the bottom cover (34) is coated with a wear-resistant coating.