CN210932411U

CN210932411U - Liftable shift car

Info

Publication number: CN210932411U
Application number: CN201921416566.7U
Authority: CN
Inventors: 刘三妹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-07-07
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a aversion car of liftable, it includes chassis, seat frame and lifting adjusting device, and lifting adjusting device includes electric putter and the controlling means who is connected with the electric putter electricity, and electric putter includes that cylinder body seat and slip set up the ejector pin on the cylinder body seat, and the cylinder body seat sets up on the chassis, and the ejector pin is connected with the seat frame. The electric push rod can be controlled by the control device to operate, so that the push rod extends or retracts relative to the cylinder body seat, and then the seat frame is driven to lift, the height of the seat frame can be adjusted, manual operation is less, and the height of the seat frame can be adjusted conveniently.

Description

Liftable shift car

Technical Field

The utility model relates to a medical care equipment field, in particular to aversion car.

Background

Currently, a shifting vehicle mainly comprises a seat frame and a bottom frame, wherein a roller structure is arranged on the bottom frame so as to facilitate movement. Usually, the seat frame and the chassis are connected by a telescopic rod structure and locked by a latch. When the height of the seat frame needs to be adjusted, the bolt needs to be pulled out, then the seat frame is lifted up or pressed down, and finally the bolt is installed again. The height adjustment of the seat frame is time-consuming and labor-consuming and inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide the aversion car of liftable, can be convenient for adjust the height of seat frame.

The utility model discloses a scheme do: liftable aversion car, it includes chassis, seat frame and lifting adjusting device, lifting adjusting device include electric putter and with the controlling means that electric putter electricity is connected, electric putter include the cylinder body seat and slide set up in push rod on the cylinder body seat, the cylinder body seat set up in on the chassis, push rod with the seat frame is connected.

According to the aversion car of liftable, be provided with hollow outer tube on the seat frame, the ejector rod is inserted and is located in the outer tube.

According to aversion car of liftable, the cover is equipped with the transversal curved elasticity of personally submitting and encloses the piece on the outer tube, elasticity encloses the expansion length of piece and is greater than half of outer tube cross section girth, elasticity encloses and is provided with spacing post on the piece, spacing post is passed the pipe wall and the inserting of outer tube are located push-off rod.

According to aversion car of liftable, be provided with the spliced eye on the chassis, the cylinder body seat is inserted and is located the spliced eye.

According to aversion car of liftable, lift adjustment device still includes the battery, the battery with the controlling means electricity is connected.

According to aversion car of liftable, the seat frame includes first support, second support and locking device, first support with the second support all rotationally set up in on the chassis, just first support with the second support passes through locking device is connected.

According to the liftable shift trolley of the utility model, the locking device comprises a first mounting part, a second mounting part, a limiting rod, an elastic part and a limiting head; first installed part set up in on the first support, the gag lever post slide set up in on the first installed part, the elastic component set up in the gag lever post with between the first installed part, the second installed part set up in on the second support, be provided with the guide sloping platform on the second installed part and can supply the spacing hole of the head end male of gag lever post, stretch out the rear end of gag lever post first installed part, the rear end of gag lever post with spacing head is connected.

According to aversion car of liftable, be provided with first bedplate on the first support, be provided with the second bedplate on the second support, first bedplate with form the defecation space between the second bedplate, the below in defecation space is provided with the bedpan device.

According to the liftable aversion car, the bedpan device includes bedpan main part and bedpan support, the bedpan main part sets up on the bedpan support, two inserted bars have on the bedpan support, one of them the inserted bar is inserted and is located first support, another the inserted bar is inserted and is located the second support.

The beneficial effect that above-mentioned scheme has: the electric push rod can be controlled by the control device to operate, so that the push rod extends or retracts relative to the cylinder body seat, and then the seat frame is driven to lift, the height of the seat frame can be adjusted, manual operation is less, and the height of the seat frame can be adjusted conveniently.

Drawings

The invention will be further described with reference to the following figures and examples:

FIG. 1 is a block diagram of an embodiment of the present invention;

fig. 2 is an exploded view of an embodiment of the present invention;

FIG. 3 is a structural diagram of an elastic surrounding sheet in an embodiment of the present invention;

fig. 4 is a structural view of a first bracket in an embodiment of the invention;

FIG. 5 is an enlarged view of portion A of FIG. 4;

fig. 6 is a structural diagram of a spacing rod and a spacing head in an embodiment of the present invention;

fig. 7 is a structural diagram of a second bracket according to an embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2, the liftable shift cart according to an embodiment of the present invention includes an underframe 10, a seat frame 20, and a lifting adjusting device.

Wherein, lift adjusting device includes electric putter 31, controlling means 32 and battery 33, and controlling means 32 and battery 33 all set up on chassis 10, and battery 33 and electric putter 31 all are connected with controlling means 32 electricity. The electric push rod 31 includes a cylinder base 311 and a push rod 312 slidably disposed on the cylinder base 311, the cylinder base 311 is disposed on the base frame 10, and the push rod 312 is connected to the seat frame 20.

The battery 33 can supply power, and the control device 32 can control the operation of the electric push rod 31 to extend or retract the push rod 312 relative to the cylinder seat 311, so as to drive the seat frame 20 to lift and lower, thereby adjusting the height of the seat frame 20.

The control device 32 comprises a central control module and a signal input device, wherein the central control module is electrically connected with the battery 33 and the electric push rod 31 at the same time, and the signal input device is in communication connection with the central control module. The signal input module inputs a signal, and the central control module controls the operation of the electric push rod 31 after receiving the signal, so that the seat frame 20 is lifted. The signal input means may be a wireless remote control or a wired switch, wherein the wired switch may be provided on the chassis 10, the chassis 20 or the housing of the control device 32.

A hollow outer tube 211 is provided on the seat frame 20, and an ejection rod 312 is inserted into the outer tube 211. The outer tube 211 is sleeved with an elastic surrounding sheet 40 with an arc-shaped cross section, the length of the expanded elastic surrounding sheet 40 is larger than half of the perimeter of the cross section of the outer tube 211, and the elastic surrounding sheet 40 is provided with a limiting column 41. In assembly, the position-limiting column 41 penetrates through the wall of the outer tube 211, and the position-limiting column 41 is inserted into the push-out rod 312.

When the electric push rod 31 needs to be detached from the seat frame 20, the limiting column 41 is pulled out. Therefore, the electric push rod 31 and the seat frame 20 can be conveniently connected and detached.

The bottom frame 10 is provided with an insertion hole 11, and the cylinder base 311 is inserted into the insertion hole 11 to mount and position the cylinder base 311, so as to prevent the cylinder base 311 from shaking relative to the bottom frame 10.

Referring to fig. 2 to 7, the seat frame 20 includes a first bracket 21, a second bracket 22, and a locking device, and the outer tube 211 is disposed on each of the first bracket 21 and the second bracket 22. The push-out lever 312 is rotatable with respect to the cylinder block 311 so that both the first bracket 21 and the second bracket 22 are rotatably provided on the base frame 10. The first bracket 21 and the second bracket 22 are also connected by a locking device. The first support 21 and the second support 22 can be relatively rotated to be unfolded and can be rotated to be folded together. Such a structure can reduce the actions required by the patient to get on or off the bed, and is convenient for the patient to transfer between the bed and the shifting trolley.

In addition, the cylinder block 311 may be rotatably inserted into the insertion hole 11, so that the first bracket 21 and the second bracket 22 are both rotatably disposed on the bottom chassis 10.

Specifically, the locking device includes a first mounting part 231, a second mounting part 232, a limiting rod 233, an elastic part 234 and a limiting head 235. The first mounting member 231 is disposed on the first bracket 21, a mounting hole 2311 penetrating through the first mounting member 231 in the front-rear direction is formed in the first mounting member 231, the limiting rod 233 penetrates through the mounting hole 2311, the limiting rod 233 can slide in the front-rear direction along the mounting hole 2311, a first limiting table 2312 is disposed in the mounting hole 2311, a second limiting table 2331 is disposed on the limiting rod 233, and the elastic member 234 is disposed between the first limiting table 2312 and the second limiting table 2331. The second mounting member 232 is disposed on the second bracket 22, and the second mounting member 232 is provided with a guide ramp 2321 and a limiting hole 2322 into which the head end of the limiting rod 233 is inserted. The rear end of the limiting rod 233 extends out of the first mounting part 231, and the tail end of the limiting rod 233 is connected with the limiting head 235. The elastic member 234 may be provided as a compression spring.

When the first bracket 21 and the second bracket 22 rotate and abut against each other, the head end of the limiting rod 233 moves along the guide ramp 2321, the limiting rod 233 can be pushed and pressed by the guide ramp 2321, so that the limiting rod 233 retracts into the mounting hole 2311, and when the limiting rod 233 is aligned with the limiting hole 2322, the elastic member 234 can push the limiting rod 233 to move, so that the head end of the limiting rod 233 is inserted into the limiting hole 2322, and the first bracket 21 and the second bracket 22 can be locked together. When the locking device needs to be unlocked, the limiting rod 233 can be pulled out by holding the limiting head 235 with hands.

As above, the first bracket 21 and the second bracket 22 can be locked together only by rotating and leaning the first bracket 21 and the second bracket 22 in opposite directions, and the operation is convenient.

In addition, the locking device further includes a latch 236, and the first bracket 21 and the second bracket 22 are further connected by the latch 236. The lock 236 may serve as a multiple safety feature to improve the connection between the first bracket 21 and the second bracket 22. The latch 236 may be of the same construction as the buckle of a car seat belt.

In some embodiments, a shifting block may be disposed on a side wall of the limiting rod 233, the shifting block extends out of the first mounting member 231, and the limiting rod 233 may be moved to be separated from the limiting hole 2322 by shifting the shifting block, so that the locking device may be unlocked.

A first seat plate 24 is arranged on the first bracket 21, a second seat plate 25 is arranged on the second bracket 22, a distance is arranged between the first seat plate 24 and the second seat plate 25, so that a defecation space is formed between the first seat plate 24 and the second seat plate 25, and a bedpan device 26 is arranged below the defecation space.

Specifically, the bedpan device 26 includes a bedpan main body 261 and a bedpan bracket 262, the bedpan main body 261 is disposed on the bedpan bracket 262, the bedpan bracket 262 has two insertion rods 263, one of the insertion rods 263 is inserted into the first bracket 21, and the other insertion rod 263 is inserted into the second bracket 22, so as to detachably connect the bedpan device 26 and the seat frame 20.

In some embodiments, the battery 33 may not be provided on the shift cart, and the control device 32 may be directly connected to another power source, such as a power supply socket, when in use.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. Liftable aversion car, its characterized in that, including chassis, seat frame and lifting adjusting device, lifting adjusting device include electric putter and with the controlling means that electric putter electricity is connected, electric putter include the cylinder body seat and slide set up in push rod on the cylinder body seat, the cylinder body seat set up in on the chassis, push rod with the seat frame is connected.

2. The liftable displacement carriage of claim 1, wherein the seat frame is provided with a hollow outer tube, and the push-out rod is inserted into the outer tube.

3. The liftable shifting trolley according to claim 2, wherein an elastic surrounding sheet with an arc-shaped cross section is sleeved on the outer tube, the expansion length of the elastic surrounding sheet is greater than half of the perimeter of the cross section of the outer tube, a limiting column is arranged on the elastic surrounding sheet, and the limiting column penetrates through the tube wall of the outer tube and is inserted into the push-out rod.

4. The liftable displacement vehicle of claim 1, wherein an insertion hole is formed in the bottom frame, and the cylinder block is inserted into the insertion hole.

5. The liftable displacement vehicle of claim 1, wherein the lifting adjustment device further comprises a battery, and the battery is electrically connected with the control device.

6. The liftable displacement carriage of claim 1, wherein the seat frame comprises a first bracket, a second bracket and a locking device, the first bracket and the second bracket are both rotatably disposed on the base frame, and the first bracket and the second bracket are connected by the locking device.

7. The liftable displacement vehicle of claim 6, wherein the locking device comprises a first mounting member, a second mounting member, a limiting rod, an elastic member and a limiting head; first installed part set up in on the first support, the gag lever post slide set up in on the first installed part, the elastic component set up in the gag lever post with between the first installed part, the second installed part set up in on the second support, be provided with the guide sloping platform on the second installed part and can supply the spacing hole of the head end male of gag lever post, stretch out the rear end of gag lever post first installed part, the rear end of gag lever post with spacing head is connected.

8. The liftable displacement vehicle according to claim 6, wherein a first seat plate is arranged on the first bracket, a second seat plate is arranged on the second bracket, a defecation space is formed between the first seat plate and the second seat plate, and a bedpan device is arranged below the defecation space.

9. The liftable displacement cart of claim 8, wherein the bedpan device comprises a bedpan body and a bedpan bracket, the bedpan body is disposed on the bedpan bracket, the bedpan bracket has two insertion rods, one of the insertion rods is inserted into the first bracket, and the other insertion rod is inserted into the second bracket.