CN214909645U

CN214909645U - Swift safe type aversion car

Info

Publication number: CN214909645U
Application number: CN202120609808.5U
Authority: CN
Inventors: 刘广利
Original assignee: Hebei Xinzehao Rehabilitation Equipment Co ltd
Current assignee: Hebei Xinzehao Rehabilitation Equipment Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-11-30
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses a quick and safe type shifting vehicle, which comprises two first sleeves, wherein a lifting mechanism is arranged inside each of the two first sleeves, and a connecting mechanism is arranged between the two first sleeves; the lifting mechanism comprises a connecting pipe, a second sleeve and a lifting screw rod, the upper end of the lifting screw rod is in threaded connection with a connecting block, a first connecting shaft is fixedly arranged at the top end of the lifting screw rod, and a clamping shaft is fixedly arranged at the top end of the first connecting shaft; the connecting mechanism comprises a channel steel, a second connecting shaft is arranged inside the channel steel, two second bevel gears are sleeved at the outer end of the second connecting shaft, and a first bevel gear is fixedly arranged at the bottom ends of the lifting screw rods. The utility model discloses a coupling mechanism connects two elevation structure, rotates one of them crank alright rotate with driving two elevation structure synchronization simultaneously, and both sides go up and down to keep unanimous, can not appear the condition that both sides height differs, and stability is better, and it is more convenient to operate.

Description

Swift safe type aversion car

Technical Field

The utility model relates to a car technical field shifts, concretely relates to swift safe type car that shifts.

Background

The shifting trolley is a common one in the nursing auxiliary equipment, can be used for old people with inconvenient actions, lower limb operation patients, pregnant women and the like, can increase the convenience of movement, and the most common one in the current market is the shifting trolley with the function of the toilet bowl, so that the nursing is more convenient.

At present, but its when in actual use, the both sides lift cylinder of most aversion cars need carry out lift control through the upper end crank respectively, hardly realizes both sides crank complete synchronization in the use to lead to the left and right sides disequilibrium, make the car of aversion lift balanced state difficult to control.

Therefore, it is necessary to invent a quick and safe type shifting vehicle to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a swift safe type aversion car connects two elevation structure through coupling mechanism for rotate one of them crank alright rotate in step with driving two elevation structure simultaneously, both sides go up and down to keep unanimous, the condition that the both sides height differs can not appear, and stability is better, and the operation is more convenient, in order to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: a quick and safe shifting vehicle comprises two first sleeves, wherein lifting mechanisms are arranged in the two first sleeves, and a connecting mechanism is arranged between the two first sleeves;

the lifting mechanism comprises a connecting pipe, a second sleeve and a lifting screw rod, the second sleeve is sleeved on the upper end of the connecting pipe, the lower end of the connecting pipe is clamped in the first sleeve, the upper end of the lifting screw rod is in threaded connection with a connecting block, the upper end of the connecting block is arranged in a boss shape, a first connecting shaft is fixedly arranged at the top end of the lifting screw rod, a clamping shaft is fixedly arranged at the top end of the first connecting shaft, a bearing is sleeved at the outer end of the first connecting shaft, a boss at the upper end of the connecting block is clamped at the top end of the connecting pipe, the upper end of the connecting pipe and the upper end of the lifting screw rod are both arranged in the second sleeve, the top end in the second sleeve is in contact with the top end of the bearing, two top ends of the second sleeve are both sleeved with a decorative cap, cranks are respectively clamped at the top ends of the two clamping shafts, the cranks are arranged at the top of the decorative cap, and a bearing is sleeved at the lower end of the lifting screw rod, the bearing is arranged in the connecting pipe, and the outer end of the bearing is contacted with the inner wall of the connecting pipe;

coupling mechanism includes the channel-section steel, the channel-section steel is established between two first sleeves, two first sleeve pipe bottom and channel-section steel both ends intercommunication, the inside second connecting axle that is equipped with of channel-section steel, second connecting axle both ends pass through bearing swing joint with two first sleeve pipe inner walls respectively, second connecting axle outer pot head is equipped with two second bevel gears, two second bevel gear establishes respectively at the both ends of second connecting axle, two lift lead screw bottom is all fixed and is equipped with first bevel gear, two second bevel gear meshes with two first bevel gear respectively, the fixed sealed lid that is equipped with in channel-section steel top.

Preferably, a plurality of first round holes have been seted up to the connecting pipe outer end, a plurality of second round holes have been seted up to the connecting block outer end, and is a plurality of first round hole and a plurality of second round hole one-to-one pass from first round hole and second round hole through fixing bolt and fix connecting pipe and connecting block, two all fixed nylon cover that is equipped with on first sleeve and two second sleeve inner walls, nylon cover inner wall and the contact of connecting pipe outer end.

Preferably, the outer end of the first connecting shaft is fixedly provided with two clamp springs, one of the clamp springs is fixedly arranged on the upper end face of the second sleeve, the other clamp spring is fixedly arranged at the upper end of the bearing, the rear end of the first sleeve is provided with two first fixing knobs, and the front ends of the first fixing knobs extend into the first sleeve and are respectively contacted with the outer ends of the two connecting pipes.

Preferably, two pedals are fixedly arranged at the front end of the channel steel.

Preferably, two first sleeve pipe bottom is all fixed and is equipped with the bottom sprag pole, two the bottom sprag pole bottom is all fixed and is equipped with the rear end and removes the wheel, two first sleeve pipe front end is all fixed to be equipped with and removes a round fixed plate, two it all is equipped with the front end and removes the wheel, two to remove a round fixed plate bottom remove the wheel fixed plate top and all be equipped with the fixed knob of second, two the fixed knob bottom of second all passes and removes a round fixed plate and remove a round top threaded connection with the front end, two the front end is removed the wheel and is established respectively at two bottom sprag pole front ends.

Preferably, the rear ends of the two second sleeves are fixedly provided with side supporting rods, and the top ends of the side supporting rods are fixedly provided with elastic pads.

Preferably, seat support frames are fixedly arranged at the rear ends of the two second sleeves, the two seat support frames are respectively arranged at the bottoms of the two side support rods, and seat plates are fixedly arranged on the two seat support frames.

Preferably, two the second sleeve pipe rear end all is fixed and is equipped with two bedpan support frames, two the bedpan support frame is established respectively in two seat support frame bottoms, two the bedpan has been placed between the bedpan support frame.

Preferably, the rear ends of the two second sleeves are fixedly provided with a baffle plate, and the baffle plate is arranged between the side supporting rod and the seat board supporting frame.

Preferably, a second backrest frame is fixedly arranged at the rear ends of the two seat plate supporting frames, a first backrest frame is inserted at the top end of the second backrest frame, and a back plate is fixedly arranged at the front end of the first backrest frame.

In the technical scheme, the utility model provides a technological effect and advantage:

1. one crank is rotated to drive the clamping shaft connected with the crank, the first connecting shaft and the lifting screw rod to rotate, when the lifting screw rod rotates, the first bevel gear at the bottom end of the lifting screw rod is driven to rotate, one first bevel gear rotates to drive the second bevel gear meshed with the first bevel gear to rotate, one second bevel gear rotates to drive the second connecting shaft to rotate, the second connecting shaft rotates to drive the other second bevel gear to rotate, the other second bevel gear rotates to drive the first bevel gear meshed with the second bevel gear to rotate, the other lifting screw rod rotates together under the drive of the other first bevel gear, when the two lifting screw rods rotate, the two lifting screw rods can respectively move upwards and downwards relative to the two connecting pipes, so that the two second casings are driven to move upwards and downwards, compared with the prior art, one crank can be rotated to simultaneously drive the two lifting structures to synchronously rotate, the lifting on the two sides can be kept consistent, the condition that the heights of the two sides are different is avoided, the stability is better, and the operation is more convenient;

2. the front end can be moved and the wheel and the fixed plate of the wheel can be fixed together through the fixed knob of second, also convenient to detach, simple to operate, the front end is moved the wheel and is moved the wheel relative ratio with the rear end, and is more stable, safer, can be more steady about the user.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a perspective view of the lifting mechanism with a sleeve of the present invention;

FIG. 3 is a perspective view of the lifting mechanism of the present invention with the sleeve removed;

fig. 4 is a front view of the connection mechanism of the present invention;

fig. 5 is an enlarged view of the a-portion structure of fig. 4 according to the present invention.

Description of reference numerals:

the multifunctional bed pan comprises a first sleeve pipe 1, a connecting pipe 2, a second sleeve pipe 3, a first fixing knob 4, a nylon sleeve 5, a lifting screw rod 6, a bearing 7, a connecting block 8, a first connecting shaft 9, a clamping shaft 10, a bearing 11, a snap spring 12, a baffle 13, a channel steel 14, a sealing cover 15, a first bevel gear 16, a second connecting shaft 17, a second bevel gear 18, a decorative cap 19, a crank 20, a front moving wheel 21, a pedal 22, a bottom supporting rod 23, a rear moving wheel 24, a side supporting rod 25, an elastic pad 26, a first backrest frame 27, a back plate 28, a second backrest frame 29, a moving wheel fixing plate 30, a second fixing knob 31, a seat plate supporting frame 32, a seat plate 33, a bed pan supporting frame 34 and a bed pan 35.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a rapid and safe type shift vehicle as shown in figures 1-5, which comprises two first sleeves 1, wherein lifting mechanisms are arranged inside the two first sleeves 1, and a connecting mechanism is arranged between the two first sleeves 1;

the lifting mechanism comprises a connecting pipe 2, a second sleeve 3 and a lifting screw rod 6, the second sleeve 3 is sleeved at the upper end of the connecting pipe 2, the lower end of the connecting pipe 2 is clamped inside the first sleeve 1, a connecting block 8 is in threaded connection with the upper end of the lifting screw rod 6, the upper end of the connecting block 8 is arranged in a boss shape, a first connecting shaft 9 is fixedly arranged at the top end of the lifting screw rod 6, a clamping shaft 10 is fixedly arranged at the top end of the first connecting shaft 9, a bearing 11 is sleeved at the outer end of the first connecting shaft 9, a boss at the upper end of the connecting block 8 is clamped at the top end of the connecting pipe 2, the upper end of the connecting pipe 2 and the upper end of the lifting screw rod 6 are both arranged inside the second sleeve 3, the inner top end of the second sleeve 3 is in contact with the top end of the bearing 11, the top ends of the two second sleeves 3 are both sleeved with a decorative cap 19, and the tops of the two clamping shafts 10 are both clamped with a crank 20, the crank 20 is arranged at the top of the decorative cap 19, the lower end of the lifting screw rod 6 is sleeved with a bearing 7, the bearing 7 is arranged inside the connecting pipe 2, and the outer end of the bearing 7 is in contact with the inner wall of the connecting pipe 2;

the connecting mechanism comprises a channel steel 14, the channel steel 14 is arranged between two first sleeves 1, the bottom ends of the first sleeves 1 are communicated with the two ends of the channel steel 14, a second connecting shaft 17 is arranged inside the channel steel 14, the two ends of the second connecting shaft 17 are movably connected with the inner walls of the two first sleeves 1 through bearings respectively, two second bevel gears 18 are sleeved at the outer ends of the second connecting shaft 17, the two second bevel gears 18 are arranged at the two ends of the second connecting shaft 17 respectively, two first bevel gears 16 are fixedly arranged at the bottom ends of the lifting screw rods 6, the two second bevel gears 18 are meshed with the two first bevel gears 16 respectively, and a sealing cover 15 is fixedly arranged at the top end of the channel steel 14.

Further, in above-mentioned technical scheme, a plurality of first round holes have been seted up to connecting pipe 2 outer end, a plurality of second round holes have been seted up to connecting block 8 outer end, and is a plurality of first round hole and a plurality of second round hole one-to-one pass through from first round hole and second round hole with connecting pipe 2 and connecting block 8 fixed, two all fixed nylon cover 5 that is equipped with on first sleeve pipe 1 and two second sleeve pipe 3 inner walls, the contact of 5 inner walls of nylon cover and 2 outer ends of connecting pipe utilizes fixing bolt to pass first round hole and second round hole to be convenient for fix connecting pipe 2 and connecting block 8 together.

Further, in above-mentioned technical scheme, the fixed two jump rings 12 that are equipped with in first connecting axle 9 outer end, one of them jump ring 12 is fixed to be established in bearing 11 upper end, another jump ring 12 is fixed to be established on second sleeve 3 up end, 1 rear end of first sleeve is equipped with two first fixed knobs 4, two 4 front ends of first fixed knob all extend to 1 inside and contact with 2 outer ends of two connecting pipes respectively of first sleeve, and jump ring 12 plays the fixed effect of reinforcement, avoids bearing 11 to drop, and first fixed knob 4 is used for connecting first sleeve 1 and connecting pipe 2 fixedly.

Further, in the above technical solution, two pedals 22 are fixed at the front end of the channel steel 14, and the pedals 22 are positions on which feet step.

The implementation mode is specifically as follows: the clamping shaft 10, the first connecting shaft 9 and the lifting screw rod 6 which are connected with one crank 20 are driven to rotate by rotating one crank 20, when the lifting screw rod 6 rotates, the first bevel gear 16 at the bottom end of the lifting screw rod 6 is driven to rotate, because two ends of the second connecting shaft 17 are movably connected with the inner wall of the first sleeve 1 through bearings, at the moment, one first bevel gear 16 rotates to drive the second bevel gear 18 meshed with the first bevel gear 16 to rotate, one second bevel gear 18 rotates to drive the second connecting shaft 17 to rotate, the second connecting shaft 17 also drives the other second bevel gear 18 to rotate, the other second bevel gear 18 rotates to drive the first bevel gear 16 meshed with the second bevel gear 18 to rotate, and the other lifting screw rod 6 also rotates under the drive of the other first bevel gear 16, because the connecting pipes 2 and the connecting block 8 are fixed, when the two lifting screw rods 6 rotate, the two lifting screw rods 6 can respectively move upwards and downwards relative to the two connecting pipes 2, so as to drive the two second casings 3 to move up and down, the bearing 7 is connected with the second casings 3, so that the bearing 7 can be driven to move together when the second casings 3 move, at the moment, the height of the two seat plates 33 from the ground can be adjusted, the clamp spring 12 plays a role in reinforcing and fixing to prevent the bearing 11 from falling off, the bearing 11 plays a role in bearing and enhancing the smoothness and stability of the lifting process, the bearing 7 prevents the lifting screw rods 6 from shaking in the screwing process, and the lifting stability is enhanced, the utility model discloses a connecting mechanism connects two lifting structures, so that one crank 20 can simultaneously drive the two lifting structures to synchronously rotate, the both sides go up and down to keep unanimous, the condition that the both sides height differs can not appear, and stability is better, and it is more convenient to operate, and this embodiment has specifically solved the both sides lift cylinder of most of aversion cars among the prior art and need carry out lifting control through the upper end crank respectively, hardly realizes the both sides crank complete synchronization in the use to lead to the left and right sides disequilibrium, make the problem that the car lift balanced state of aversion is difficult to control.

The utility model provides a rapid and safe type shift vehicle as shown in figures 1-5, wherein bottom support rods 23 are fixed at the bottom ends of two first sleeves 1, rear moving wheels 24 are fixed at the bottom ends of two bottom support rods 23, moving wheel fixing plates 30 are fixed at the front ends of two first sleeves 1, front moving wheels 21 are arranged at the bottom ends of two moving wheel fixing plates 30, second fixing knobs 31 are arranged at the top ends of two moving wheel fixing plates 30, the bottom ends of two second fixing knobs 31 are respectively connected with the top ends of the front moving wheels 21 through the moving wheel fixing plates 30, the two front moving wheels 21 are respectively arranged at the front ends of the two bottom support rods 23, the front moving wheels 21 and the moving wheel fixing plates 30 can be fixed together through the second fixing knobs 31, the disassembly and the installation are convenient, the front moving wheels 21 are compared with the rear moving wheels 24, more stable, safer, more stable when the user goes up and down.

The utility model provides a swift safe type aversion car as shown in fig. 1-5, two the second sleeve 3 rear end is all fixed and is equipped with side support bar 25, two the side support bar 25 top is all fixed and is equipped with cushion 26, and side support bar 25 is used for protecting people's upper part of the body, and cushion 26 is used for supporting user's arm.

Further, seat support frames 32 are fixedly arranged at the rear ends of the two second sleeves 3, the two seat support frames 32 are respectively arranged at the bottoms of the two side support rods 25, seat plates 33 are fixedly arranged on the two seat support frames 32, the seat support frames 32 are used for fixing the seat plates 33, and the seat plates 33 are used for allowing a user to sit.

Further, in the above technical solution, two bedpan supporting frames 34 are fixed at the rear ends of the second sleeves 3, the two bedpan supporting frames 34 are respectively arranged at the bottoms of the two seat supporting frames 32, a bedpan 35 is placed between the two bedpan supporting frames 34, the bedpan 35 is used for collecting excrement, and the bedpan supporting frames 34 are used for supporting the bedpan 35.

Furthermore, the rear ends of the two second sleeves 3 are respectively fixedly provided with a baffle 13, the baffles 13 are arranged between the side supporting rods 25 and the seat board supporting frame 32, and the baffles 13 play a role in protecting the body of a user.

Furthermore, the rear ends of the two seat support frames 32 are fixedly provided with a second backrest frame 29, the top end of the second backrest frame 29 is inserted with a first backrest frame 27, the front end of the first backrest frame 27 is fixedly provided with a back plate 28, the back plate 28 and the second backrest frame 29 are convenient for the back of a user to lean against, and the first backrest frame 27 arranged on the second backrest frame 29 is convenient for adjusting the position of the back plate 28 and improving the use comfort.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a swift safe type aversion car, includes two first sleeves (1), its characterized in that: lifting mechanisms are arranged inside the two first sleeves (1), and a connecting mechanism is arranged between the two first sleeves (1);

the lifting mechanism comprises a connecting pipe (2), a second sleeve (3) and a lifting screw rod (6), the second sleeve (3) is sleeved on the upper end of the connecting pipe (2), the lower end of the connecting pipe (2) is clamped inside a first sleeve (1), a connecting block (8) is in threaded connection with the upper end of the lifting screw rod (6), the upper end of the connecting block (8) is arranged to be of a boss type, a first connecting shaft (9) is fixedly arranged at the top end of the lifting screw rod (6), a clamping shaft (10) is fixedly arranged at the top end of the first connecting shaft (9), a bearing (11) is sleeved outside the first connecting shaft (9), the boss at the upper end of the connecting block (8) is clamped at the top end of the connecting pipe (2), the upper end of the connecting pipe (2) and the upper end of the lifting screw rod (6) are both arranged inside the second sleeve (3), the top end inside the second sleeve (3) is in contact with the bearing (11), decorative caps (19) are sleeved at the top ends of the two second sleeves (3), cranks (20) are clamped at the top ends of the two clamping shafts (10), the cranks (20) are arranged at the top parts of the decorative caps (19), bearings (7) are sleeved at the lower ends of the lifting screw rods (6), the bearings (7) are arranged inside the connecting pipes (2), and the outer ends of the bearings (7) are in contact with the inner walls of the connecting pipes (2);

the connecting mechanism comprises channel steel (14), the channel steel (14) is arranged between two first sleeves (1), the bottom ends of the first sleeves (1) are communicated with the two ends of the channel steel (14), a second connecting shaft (17) is arranged inside the channel steel (14), the two ends of the second connecting shaft (17) are respectively movably connected with the inner walls of the two first sleeves (1) through bearings, two second bevel gears (18) are sleeved at the outer ends of the second connecting shaft (17), the two second bevel gears (18) are respectively arranged at the two ends of the second connecting shaft (17), two first bevel gears (16) are fixedly arranged at the bottom end of the lifting screw rod (6), the two second bevel gears (18) are respectively meshed with the two first bevel gears (16), and a sealing cover (15) is fixedly arranged at the top end of the channel steel (14).

2. The quick and safe type displacement vehicle according to claim 1, characterized in that: a plurality of first round holes have been seted up to connecting pipe (2) outer end, a plurality of second round holes have been seted up to connecting block (8) outer end, and are a plurality of first round hole and a plurality of second round hole one-to-one pass from first round hole and second round hole through fixing bolt and fix connecting pipe (2) and connecting block (8), two all fixed nylon cover (5) that are equipped with on first sleeve pipe (1) and two second sleeve pipe (3) inner walls, nylon cover (5) inner wall and connecting pipe (2) outer end contact.

3. The quick and safe type displacement vehicle according to claim 1, characterized in that: first connecting axle (9) outer end is fixed to be equipped with two jump rings (12), one of them jump ring (12) are fixed to be established in bearing (11) upper end, another jump ring (12) are fixed to be established on second sleeve pipe (3) up end, first sleeve pipe (1) rear end is equipped with two first fixed knob (4), two first fixed knob (4) front end all extends to first sleeve pipe (1) inside and contact with two connecting pipe (2) outer ends respectively.

4. The quick and safe type displacement vehicle according to claim 1, characterized in that: two pedals (22) are fixedly arranged at the front end of the channel steel (14).

5. The quick and safe type displacement vehicle according to claim 1, characterized in that: two first sleeve pipe (1) bottom is all fixed and is equipped with bottom sprag pole (23), two bottom sprag pole (23) bottom is all fixed and is equipped with the rear end and removes wheel (24), two first sleeve pipe (1) front end is all fixed and is equipped with and removes wheel fixed plate (30), two remove wheel fixed plate (30) bottom and all be equipped with the front end and remove wheel (21), two remove wheel fixed plate (30) top and all be equipped with second fixed knob (31), two the fixed knob (31) bottom of second all passes and removes wheel fixed plate (30) and front end and remove wheel (21) top threaded connection, two front end removal wheel (21) are established respectively at two bottom sprag poles (23) front end.

6. The quick and safe type displacement vehicle according to claim 1, characterized in that: two side supporting rods (25) are fixedly arranged at the rear ends of the second sleeves (3), and elastic pads (26) are fixedly arranged at the top ends of the side supporting rods (25).

7. The quick and safe type displacement vehicle according to claim 6, characterized in that: two seat support frames (32) are fixedly arranged at the rear ends of the second sleeves (3), the seat support frames (32) are respectively arranged at the bottoms of the two side support rods (25), and seat plates (33) are fixedly arranged on the seat support frames (32).

8. The quick and safe type displacement vehicle according to claim 7, characterized in that: two second sleeve pipe (3) rear end all is fixed and is equipped with two bedpan support frames (34), two bedpan support frame (34) are established respectively in two seat support frame (32) bottoms, two bedpan (35) have been placed between bedpan support frame (34).

9. The quick and safe type displacement vehicle according to claim 7, characterized in that: the rear ends of the two second sleeves (3) are fixedly provided with baffle plates (13), and the baffle plates (13) are arranged between the side supporting rods (25) and the seat board supporting frame (32).

10. The quick and safe type displacement vehicle according to claim 7, characterized in that: the back ends of the two seat board supporting frames (32) are fixedly provided with second backrest frames (29), the top ends of the second backrest frames (29) are spliced with first backrest frames (27), and the front ends of the first backrest frames (27) are fixedly provided with back boards (28).