CN209770711U - Wheelchair for hemiplegic patient - Google Patents
Wheelchair for hemiplegic patient Download PDFInfo
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- CN209770711U CN209770711U CN201920079007.5U CN201920079007U CN209770711U CN 209770711 U CN209770711 U CN 209770711U CN 201920079007 U CN201920079007 U CN 201920079007U CN 209770711 U CN209770711 U CN 209770711U
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- wheelchair
- hole
- rectangular
- groove
- wall
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Abstract
The utility model discloses a wheelchair for hemiplegia patient, including the wheelchair body, the wheelchair body includes L shape wheelchair frame and rotates and install at the inboard L shape seatpad back in L shape wheelchair frame bottom, one side of L shape seatpad back is equipped with a plurality of bandages, and the bottom fixed mounting of L shape wheelchair frame has the mounting bracket, and the bottom of mounting bracket is provided with four gyro wheels, first groove has been seted up to the bottom inboard of L shape wheelchair frame, and fixed mounting has same horizontal pole on the both sides inner wall in first groove, be equipped with first rectangle piece in the first groove, first through-hole and horizontal pole sliding connection have been seted up to one side of first rectangle piece. The utility model discloses simple structure, convenient operation is convenient for adjust the inclination of L shape seatpad back according to actual need for the hemiplegia patient can be in the state of bending backward when sitting, prevents that hemiplegia patient landing from causing the secondary injury, has satisfied personnel's user demand.
Description
Technical Field
The utility model relates to a wheelchair technical field especially relates to a wheelchair for hemiplegia patient.
Background
Because the hemiplegia patient that various disease reasons lead to, need the wheelchair when needs are gone out to assist, because hemiplegia patient's side limbs are powerless leads to easy hemiplegia patient slippage out the wheelchair, current wheelchair mainly by L shape wheelchair frame, L shape seatpad back, the mounting bracket, the gyro wheel is constituteed, be provided with a plurality of bandages on the L shape seatpad back, be used for fixing hemiplegia patient, but the inclination of the L shape seatpad back on the current wheelchair is not convenient for adjust, and then make hemiplegia patient sit the phenomenon that appears the landing on the wheelchair easily, cause the secondary damage to the patient, can not satisfy personnel's user demand, therefore we have proposed a wheelchair for hemiplegia patient and be used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
the utility model provides a wheelchair for hemiplegia patients, which is not enough for solving the problem of convenient use.
(II) technical scheme
In order to solve the above problem, the utility model provides a following technical scheme:
A wheelchair for hemiplegic patients comprises a wheelchair body, wherein the wheelchair body comprises an L-shaped wheelchair frame and an L-shaped seat cushion backrest which is rotatably arranged at the inner side of the bottom of the L-shaped wheelchair frame, one side of the L-shaped seat cushion backrest is provided with a plurality of binding bands, the bottom of the L-shaped wheelchair frame is fixedly provided with a mounting rack, the bottom of the mounting rack is provided with four idler wheels, the inner side of the bottom of the L-shaped wheelchair frame is provided with a first groove, the inner walls of the two sides of the first groove are fixedly provided with a same transverse rod, a first rectangular block is arranged in the first groove, one side of the first rectangular block is provided with a first through hole which is in sliding connection with the transverse rod, the bottom of the L-shaped seat cushion backrest is hinged with a connecting rod which is obliquely arranged, the bottom end of the connecting rod extends into the first groove and is hinged with the top of the first rectangular block, one, the screw thread cover is equipped with the second rectangular block that is located first through-hole on the screw rod, the one end of screw rod extends to L shape wheelchair frame outer and fixed mounting has the rocking disc, the rectangular hole has all been seted up on the top inner wall of rectangular channel and the bottom inner wall, and the top and the equal fixed mounting in bottom of second rectangular block have first slider, and first slider runs through the rectangular hole that corresponds and welds mutually with the lateral wall of first through-hole, first slider and the rectangular hole sliding connection that corresponds, the bottom nestification of first rectangular block has two balls, the bottom inner wall rolling contact of ball and first groove.
Preferably, a second through hole is formed in the inner wall of one side, close to the rocking disc, of the first groove, and the side wall of the second through hole is not in contact with the outer side of the screw.
Preferably, one side of the second rectangular block is provided with a threaded hole, and the threaded hole is in threaded connection with the screw rod.
Preferably, the inner walls of the two sides of the rectangular hole are provided with sliding grooves, the two sides of the first sliding block are fixedly provided with second sliding blocks, and the second sliding blocks are connected with the corresponding sliding grooves in a sliding mode.
Preferably, the inner wall of the bottom of the rectangular groove is welded with two bearings, and inner rings of the two bearings are fixedly sleeved with the outer side of the screw rod.
Preferably, the inner walls of the two sides of the first through hole are respectively connected with the two sides of the cross rod in a sliding manner.
(III) the beneficial effects are as follows:
Compared with the prior art, the utility model provides a beneficial effect that is used for hemiplegia patient's wheelchair is:
Through L shape wheelchair frame, L shape seatpad back, an installation rack, first groove, the horizontal pole, the connecting rod, first rectangular block, first through-hole, the rectangular channel, the screw rod, the second rectangular block, the screw hole, first slider, the rectangular hole, it cooperatees with the ball to shake the dish, forward rotation shakes the dish, it drives the screw rod rotation to shake the dish, under the effect of screw hole, the screw rod rotates and drives the second rectangular block and remove, the second rectangular block drives first rectangular block through two first sliders and removes, first rectangular block drives the connecting rod and extrudees L shape seatpad back, the extruded power drives L shape seatpad back and rotates in the inboard bottom of L shape wheelchair frame, make the inclination of L shape seatpad back change, make the inclination of being convenient for adjust L shape seatpad back.
The utility model discloses simple structure, convenient operation is convenient for adjust the inclination of L shape seatpad back according to actual need for the hemiplegia patient can be in the state of bending backward when sitting, prevents that hemiplegia patient landing from causing the secondary injury, has satisfied personnel's user demand.
drawings
Fig. 1 is a schematic structural view of a wheelchair for hemiplegic patients according to the present invention;
FIG. 2 is a schematic cross-sectional view of portion A of FIG. 1;
Fig. 3 is a schematic cross-sectional structure view of a portion B in fig. 2.
In the figure: the seat cushion comprises a 1L-shaped wheelchair frame, a 2L-shaped seat cushion backrest, a 3-installation frame, 4 first grooves, 5 cross bars, 6 connecting rods, 7 first rectangular blocks, 8 first through holes, 9 rectangular grooves, 10 screw rods, 11 second rectangular blocks, 12 threaded holes, 13 first sliding blocks, 14 rectangular holes, 15 rocking discs and 16 balls.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a wheelchair for hemiplegic patients comprises a wheelchair body, the wheelchair body comprises an L-shaped wheelchair frame 1 and an L-shaped seat cushion backrest 2 rotatably installed at the inner side of the bottom of the L-shaped wheelchair frame 1, one side of the L-shaped seat cushion backrest 2 is provided with a plurality of binding bands, the bottom of the L-shaped wheelchair frame 1 is fixedly provided with an installation frame 3, the bottom of the installation frame 3 is provided with four rollers, the inner side of the bottom of the L-shaped wheelchair frame 1 is provided with a first groove 4, the inner walls of the two sides of the first groove 4 are fixedly provided with a same cross bar 5, a first rectangular block 7 is arranged in the first groove 4, one side of the first rectangular block 7 is provided with a first through hole 8, the first through hole 8 is slidably connected with the cross bar 5, the bottom of the L-shaped seat cushion backrest 2 is hinged with a connecting bar 6 which is obliquely arranged, the bottom end of the connecting bar 6 extends into the first groove 4 and is hinged with the, a screw rod 10 is rotatably installed in the rectangular groove 9, a thread sleeve is arranged on the screw rod 10 and is provided with a second rectangular block 11 positioned in the first through hole 8, one end of the screw rod 10 extends out of the L-shaped wheelchair frame 1 and is fixedly provided with a rocking disc 15, rectangular holes 14 are formed in the inner wall of the top and the inner wall of the bottom of the rectangular groove 9, first sliding blocks 13 are fixedly installed at the top and the bottom of the second rectangular block 11 and penetrate through the corresponding rectangular holes 14 and are welded with the side walls of the first through hole 8, the first sliding blocks 13 are slidably connected with the corresponding rectangular holes 14, two balls 16 are nested at the bottom of the first rectangular block 7, the balls 16 are in rolling contact with the inner wall of the bottom of the first groove 4, and pass through the L-shaped wheelchair frame 1, the L-shaped seat cushion 2, the installation frame 3, the first groove 4, the cross rod 5, the connecting rod 6, the first rectangular block 7, the first through hole 8, the rectangular groove 9, the screw rod 10, The utility model has the advantages of simple structure and convenient operation, the utility model is convenient for adjusting the inclination angle of the L-shaped wheelchair frame 1, so that the hemiplegic patient can be in a supine state when sitting, and the hemiplegic patient can be prevented from sliding down to cause secondary injury, the use requirements of personnel are met.
The utility model discloses in, the second through-hole has been seted up on one side inner wall that first groove 4 is close to rocking disc 15, the lateral wall of second through-hole and the outside contactless of screw rod 10, threaded hole 12 has been seted up to one side of second rectangular block 11, threaded hole 12 and screw rod 10 threaded connection, the spout has all been seted up on the both sides inner wall of rectangular hole 14, the equal fixed mounting in both sides of first slider 13 has the second slider, second slider and corresponding spout sliding connection, the welding has two bearings on the bottom inner wall of rectangular channel 9, the inner circle of two bearings all with the fixed suit in the outside of screw rod 10, the both sides inner wall of first through-hole 8 respectively with the both sides sliding connection of horizontal pole 5, through L shape wheelchair frame 1, L shape seatpad back 2, mounting bracket 3, first groove 4, horizontal pole 5, connecting rod 6, first rectangular block 7, first through-hole 8, rectangular channel 9, screw rod 10, second rectangular block 11, threaded hole 12, The first sliding blocks 13, the rectangular holes 14 and the rocking discs 15 are matched with the balls 16, the rocking discs 15 are rotated in the forward direction, the rocking discs 15 drive the screw rods 10 to rotate, under the action of the threaded holes 12, the screw rods 10 rotate to drive the second rectangular blocks 11 to move, the second rectangular blocks 11 drive the first rectangular blocks 7 to move through the two first sliding blocks 13, the first rectangular blocks 7 drive the connecting rods 6 to extrude the L-shaped seat cushion backrest 2, the extrusion force drives the L-shaped seat cushion backrest 2 to rotate on the inner side of the bottom of the L-shaped wheelchair frame 1, so that the inclination angle of the L-shaped seat cushion backrest 2 is changed, the inclination angle of the L-shaped seat cushion backrest 2 is convenient to adjust, the utility model has the advantages of simple structure and convenient operation, the inclination angle of the L-shaped seat cushion backrest 2 can be adjusted according to actual needs, the hemiplegic patients can be in a backward leaning state when sitting, and the hemiplegic patients are prevented, the use requirements of personnel are met.
The working principle is as follows: when the angle of inclination of the L-shaped seat cushion backrest 2 is adjusted according to the needs of hemiplegic patients, the rocking disc 15 is rotated in the forward direction, the rocking disc 15 drives the screw rod 10 to rotate, under the action of the threaded hole 12, the screw rod 10 rotates to drive the second rectangular block 11 to move in the rectangular groove 9, the second rectangular block 11 drives the two first sliding blocks 13 to move, the first sliding blocks 13 drive the corresponding second sliding blocks to slide in the sliding grooves, the first sliding blocks 13 drive the first rectangular blocks 7 to slide on the cross bar 5 through the first through holes 8, the first rectangular blocks 7 drive the connecting rod 6 to move in position, the connecting rod 6 extrudes the L-shaped seat cushion backrest 2, the extrusion force drives the L-shaped seat cushion backrest 2 to rotate on the inner side of the bottom of the L-shaped wheelchair frame 1, so that the angle of inclination of the L-shaped seat cushion backrest 2 is changed, the rotation of the rocking disc 15 is stopped after the angle of the L-shaped seat cushion backrest, the inclination angle of the L-shaped seat cushion backrest 2 can be adjusted conveniently according to actual needs, so that the hemiplegic patient can be in a backward leaning state when sitting, and the hemiplegic patient can be prevented from sliding down from the L-shaped seat cushion backrest 2 in the using process.
the above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A wheelchair for hemiplegic patients comprises a wheelchair body, the wheelchair body comprises an L-shaped wheelchair frame (1) and an L-shaped cushion backrest (2) rotatably installed at the inner side of the bottom of the L-shaped wheelchair frame (1), one side of the L-shaped cushion backrest (2) is provided with a plurality of binding bands, the bottom of the L-shaped wheelchair frame (1) is fixedly provided with an installation frame (3), the bottom of the installation frame (3) is provided with four rollers, the wheelchair is characterized in that a first groove (4) is formed at the inner side of the bottom of the L-shaped wheelchair frame (1), two inner side walls at two sides of the first groove (4) are fixedly provided with a same cross rod (5), a first rectangular block (7) is arranged in the first groove (4), one side of the first rectangular block (7) is provided with a first through hole (8), the first through hole (8) is in sliding connection with the cross rod (5), the bottom of the L-shaped cushion backrest (2) is hinged with a connecting rod (, the bottom of connecting rod (6) extends to in first groove (4) and is articulated mutually with the top of first rectangular block (7), rectangular channel (9) have been seted up to one side of horizontal pole (5), and rectangular channel (9) internal rotation is installed screw rod (10), and threaded sleeve is equipped with second rectangular block (11) that are located first through-hole (8) on screw rod (10), the one end of screw rod (10) extends to L shape wheelchair frame (1) and fixed mounting has rocking disc (15), all seted up rectangular hole (14) on the top inner wall of rectangular channel (9) and the bottom inner wall, the top and the bottom of second rectangular block (11) all fixed mounting have first slider (13), and first slider (13) run through corresponding rectangular hole (14) and weld mutually with the lateral wall of first through-hole (8), first slider (13) and corresponding rectangular hole (14) sliding connection, the bottom nestification of first rectangular block (7) has two balls (16), the balls (16) are in rolling contact with the inner wall of the bottom of the first groove (4).
2. The wheelchair for hemiplegic patients according to claim 1, wherein a second through hole is opened on the inner wall of the first groove (4) near the rocking disc (15), and the side wall of the second through hole is not contacted with the outer side of the screw (10).
3. the wheelchair for hemiplegic patients according to claim 1, wherein one side of the second rectangular block (11) is provided with a threaded hole (12), and the threaded hole (12) is in threaded connection with the screw (10).
4. The wheelchair for the hemiplegic patient according to claim 1, wherein sliding grooves are formed in the inner walls of the two sides of the rectangular hole (14), second sliding blocks are fixedly mounted on the two sides of the first sliding block (13), and the second sliding blocks are slidably connected with the corresponding sliding grooves.
5. The wheelchair for hemiplegic patients according to claim 1, wherein two bearings are welded on the bottom inner wall of the rectangular groove (9), and the inner rings of the two bearings are fixedly sleeved with the outer side of the screw rod (10).
6. Wheelchair for hemiplegic patients according to claim 1, wherein the inner walls of the two sides of said first through hole (8) are respectively connected with the two sides of the cross bar (5) in a sliding manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920079007.5U CN209770711U (en) | 2019-01-17 | 2019-01-17 | Wheelchair for hemiplegic patient |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920079007.5U CN209770711U (en) | 2019-01-17 | 2019-01-17 | Wheelchair for hemiplegic patient |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209770711U true CN209770711U (en) | 2019-12-13 |
Family
ID=68792860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920079007.5U Expired - Fee Related CN209770711U (en) | 2019-01-17 | 2019-01-17 | Wheelchair for hemiplegic patient |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209770711U (en) |
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2019
- 2019-01-17 CN CN201920079007.5U patent/CN209770711U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 Termination date: 20220117 |
|
CF01 | Termination of patent right due to non-payment of annual fee |