CN214858440U - Self-locking rehabilitation bed - Google Patents

Abstract

The utility model relates to the technical field of rehabilitation, in particular to a self-locking rehabilitation bed, which comprises a folding bed body, wherein the folding bed body is provided with a front fixed end and a rear fixed end; the self-locking rehabilitation bed comprises a bed seat and trundles arranged at four end angles of the bottom of the bed seat, wherein each trundle comprises a wheel frame, a wheel rotatably connected to the wheel frame, a pedal hinged to the wheel frame and a brake pad arranged below the pedal, and the brake pad is suitable for abutting against the outer side wall of the wheel to lock the wheel; one end of the pedal, which is far away from the wheel carrier, is fixedly connected with a supporting plate; the length of the pedal is greater than the diameter of the wheel; when the pedal plate is treaded to the position where the supporting plate is attached to the ground, the wheels are separated from the ground, the problem that the recovery bed is unstable in locking is solved through the self-locking recovery bed, and a guarantee is provided for the recovery treatment of doctors.

Description

Self-locking rehabilitation bed

Technical Field

The utility model relates to a recovered technical field, concretely relates to but recovery bed of auto-lock.

Background

Chinese patent application number is CN202020315834.2, and the application date is 2020.03.14, and the publication number is CN211884428U, and the grant announcement date is 2020.11.10, provides a special rehabilitation bed of intracardiac branch of academic or vocational study children, relates to recovered apparatus technical field, including chassis, protection architecture and training structure, the bottom movable mounting of chassis has the truckle, the last surface movable mounting of chassis has protection architecture, the upper surface of chassis is located the equal fixed mounting in both sides of protection architecture has leg baffle, the equal fixed mounting in both sides that the upper surface of chassis is close to leg baffle has hand baffle. Through setting up the training structure, the strength that uses the sole rotates the runner along the direction of peg, sole and shank contact the massage granule on the runner, use the telescopic link, the telescopic link drives the movable rod and slides along the direction of the inner wall of notch, remove the peg to corresponding screens in, use the plectrum to stir the runner, reached and to have removed runner to the corresponding position of shank about can, this simple structure, high convenience is convenient for operation, also can temper when having ensured children's bed, make the device's practicality improve.

Wherein, though can realize the removal of recovery bed through the truckle in this recovery bed, can realize the locking of recovery bed through the truckle, this locking mode only avoids the truckle to rotate through locking the truckle this moment to realize the locking of truckle, nevertheless because truckle and ground sliding friction when promoting the recovery bed, recovery bed locking is unstable, still can remove.

Therefore, a self-locking rehabilitation bed is needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problem of unstable locking of the rehabilitation bed in the working process of the prior art. The utility model provides a self-locking rehabilitation bed to solve the problems.

The utility model provides a technical scheme that its technical problem adopted is: a self-locking rehabilitation bed comprises a folding bed body, wherein the folding bed body is provided with a front fixed end and a rear fixed end; the self-locking rehabilitation bed comprises a bed seat and trundles arranged at four end angles of the bottom of the bed seat, wherein each trundle comprises a wheel frame, a wheel rotatably connected to the wheel frame, a pedal hinged to the wheel frame and a brake pad arranged below the pedal, and the brake pad is suitable for abutting against the outer side wall of the wheel to lock the wheel; one end of the pedal, which is far away from the wheel carrier, is fixedly connected with a supporting plate; the length of the pedal is greater than the diameter of the wheel; when the pedal is stepped until the supporting plate is attached to the ground, the wheel is separated from the ground.

Furthermore, the bottom surface of the supporting plate is provided with a plurality of wear-resistant spheres.

Furthermore, the side wall of the pedal is hinged with a supporting rod, the pedal is provided with a first stop dog and a second stop dog respectively, the first stop dog and the second stop dog are located on two sides of the joint of the supporting rod and the pedal respectively, and the supporting rod can cross the first stop dog and then is stopped by the second stop dog.

Furthermore, the brake pad is rotatably connected with the pedal, one side of the pedal is fixedly connected with a push plate, the push plate is positioned at one end of the pedal hinged with the wheel carrier, the push plate is a folding plate, and the pedal is provided with a limit hole matched with the push plate; when the pedal is trampled, the push plate pushes the brake pad to abut against the outer side wall of the wheel.

Furthermore, a pushing head is integrally arranged at the end part of the pushing plate, and a through hole suitable for the pushing head to be inserted is formed in the brake block.

Further, the angle between the plane of the support plate and the plane of the pedal plate is 100-150 degrees;

furthermore, the self-locking rehabilitation bed comprises two transverse guide parts which are arranged at two ends of the bed base in a mirror image manner; the front fixed end and the rear fixed end are provided with two transverse moving parts in a mirror image mode, and the transverse moving parts can slide along the transverse guide parts; wherein the transverse moving part can push the folding bed body to slide along the transverse guiding part.

Furthermore, the folding bed body is of a split structure; the transverse guide part comprises a transverse rack fixed at the top of the inner side wall of the bed base and two guide slide rails arranged at the top of one side of the bed base in a mirror image manner; the transverse moving part is meshed with the transverse rack; wherein the transverse moving part can drive the folding bed body to move in the opposite direction or in the opposite direction along the two guide sliding rails.

Furthermore, the guide slide rail is L-shaped, the front fixed end and the rear fixed end are respectively provided with two supporting parts, each supporting part comprises a supporting rod and a supporting wheel fixed at the end part of the supporting rod, and the supporting rods are fixed at the front fixed end or the rear fixed end; wherein the support wheels are adapted to roll within the guide slide.

Further, the transverse moving part comprises a moving motor fixedly connected with the folding bed body and a moving gear fixed on an output shaft of the moving motor, and the moving gear is meshed with the transverse rack; wherein the mobile motor can drive the folding bed body to close or open along the two guide slide rails.

The beneficial effects of the utility model are that, the utility model provides a but rehabilitation bed of auto-lock tramples the in-process of running-board, brake block earlier with the wheel contact and brake the wheel, the rethread lift up the saddle after backup pad and the ground laminating and make the wheel break away from ground, compare in the mode of wheel and ground contact, can improve through the backup pad and the ground between frictional force, and then guaranteed the locking stability of folding bed body, and then facilitate for doctor's rehabilitation.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic structural view of a preferred embodiment of a self-lockable rehabilitation bed according to the present invention;

fig. 2 is a schematic structural view of a preferred embodiment of the caster of the present invention.

In the drawings

The folding bed comprises a folding bed body 1, a front fixed end 11, a rear fixed end 12, a bed body 13, a bed board 131, a notch 132, a head cylinder 14 and a leg cylinder 15;

a bed base 2;

a transverse guide part 3, a guide slide rail 31 and a transverse rack 32;

a traverse unit 4, a moving motor 41, and a moving gear 42;

a support part 5, a support rod 51, and a support wheel 52;

the caster 6, the wheel frame 61, the wheel 62, the pedal 63, the limit hole 631, the brake pad 64, the through hole 641, the support plate 65, the wear-resistant sphere 651, the support rod 66, the first stopper 67, the second stopper 68, the push plate 69, and the push head 691.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present invention includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present invention.

As shown in fig. 1 and fig. 2, the utility model provides a self-locking rehabilitation bed, which comprises a folding bed body 1, wherein the folding bed body 1 is provided with a front fixing end 11 and a rear fixing end 12; when the folding bed is used, a user can lie on the folding bed body 1 horizontally and also can partially tilt, for example, the front fixed end 11 tilts up to form a backrest when sitting, or the rear fixed end 12 tilts up to form a foot pad, so that the folding of the folding bed body 1 is realized, and the folding bed is adapted to different states of the user in consideration of ergonomics; the self-locking rehabilitation bed comprises a bed base 2 and trundles 6 arranged at four end corners of the bottom of the bed base 2, wherein the folding bed body 1 is supported by the rotation of the trundles 6 after pushing a saddle, the four trundles 6 keep the sliding stability of the folding bed body 1, the trundles 6 comprise a wheel carrier 61 and wheels 62 rotatably connected to the wheel carrier 61, specifically, the wheel carrier 61 is of a symmetrical structure and comprises two side plates arranged in a mirror image mode and a top plate connected with the two side plates, the distance between the two side plates is larger than the thickness of the wheels 62, an area suitable for mounting the wheels 62 is formed by enclosing the two side plates and the top plate, a middle shaft is fixed between the two side plates, the wheels 62 rotate on the middle shaft to realize the mounting of the wheels 62, the wheel carrier 61 is hinged with a pedal 63, the side plates are in an L shape, the pedal 63 is arranged on the side plates and at the end positions of the tops of the side plates, a brake pad 64 is arranged below the pedal plate 63, the brake pad 64 is suitable for abutting against the outer side wall of the wheel 62 to lock the wheel 62, and the brake pad 64 drives the brake pad 64 to be in contact with the wheel 62 by stepping on the pedal plate 63; one end of the pedal 63 far away from the wheel frame 61 is fixedly connected with a supporting plate 65; the length of the foot board 63 is greater than the diameter of the wheel 62; trample the in-process of running-board 63, brake block 64 contacts with wheel 62 earlier and brakes wheel 62, and the rethread the saddle is lifted up after backup pad 65 and the ground laminating and makes wheel 62 break away from ground, compares in the mode of wheel 62 and ground contact, can improve the frictional force between with the ground through backup pad 65, and then has guaranteed the locking stability of folding bed body 1, and then provides the guarantee for doctor's rehabilitation.

Optionally, the bottom surface of backup pad 65 is provided with a plurality of wear-resisting spheroid 651, wear-resisting spheroid 651 bury the bottom of backup pad 65 for half, wear-resisting spheroid 651 is evenly distributed in backup pad 65, make backup pad 65 more even to the support of saddle, can further guarantee and then guarantee folding bed body 1's locking stability, and simultaneously, the coefficient of wear-resisting bottom backup pad 65 has been increased through each wear-resisting spheroid 651, thereby the frictional force on backup pad 65 and ground has been increased, folding bed body 1's locking stability has further been improved, and then provide the guarantee for doctor's rehabilitation.

Optionally, a supporting rod 66 is hinged to a side wall of the pedal 63, and a first stopper 67 and a second stopper 68 are respectively disposed on the pedal 63, the first stopper 67 and the second stopper 68 are respectively located at two sides of a connection between the supporting rod 66 and the pedal 63, wherein the supporting rod 66 can pass over the first stopper 67 and then be stopped by the second stopper 68, during the rolling process of the wheel 62, the supporting rod 66 is located on a plane where the pedal 63 is located, and is stopped by the first stopper without rotating, so that the supporting rod 66 keeps a static state, and the supporting rod 66 rotates, and the supporting rod 66 needs to be turned over the first stopper 67 by stepping on the foot, and the second stopper 68 serves to limit the rotating range of the supporting rod 66, when the supporting rod 65 is attached to the ground, the supporting rod 66 can also be supported on the ground, so that the supporting rod 66 can be turned over the first stopper 67, The foot board 63 and the ground form a triangle, and the locking stability of the bed base 2 is further improved by the stability of the triangle.

Optionally, the brake pad 64 is rotatably connected to the pedal 63, and one side of the pedal 63 is fixedly connected to a push plate 69, the push plate 69 is located at one end of the pedal 63 hinged to the wheel frame 61, the push plate 69 is a folding plate, and the push plate 69 is a folding plate, so that the force direction of the push plate 69 pushing the brake pad 64 is along the normal direction of the wheel 62, which is better for the braking effect of the wheel 62, and the pedal 63 is provided with a limit hole 631 adapted to the push plate 69; when the pedal 63 is trodden on, the push plate 69 pushes the brake pad 64 to abut against the outer side wall of the wheel 62, after the pedal 63 is trodden on, the push plate 69 can sink into the limiting hole 631, the pedal 63 is trodden on continuously, so that the pedal 63 pushes the push plate 69 to rotate, and the push plate 69 can push the brake pad 64 to abut against the wheel 62 after rotating to contact with the brake pad 64.

Preferably, the end of the pushing plate 69 is integrally provided with a pushing head 691, and the brake pad 64 is provided with a through hole 641 inserted with the pushing head 691, so that the situation that the pushing plate 69 pushes the brake pad 64 to slip on the surface of the brake pad 64 during the rotation process is avoided by inserting the pushing head 691 into the through hole 641, and the locking stability of the saddle is further ensured, thereby providing guarantee for the rehabilitation of doctors.

Optionally, an angle between a plane of the supporting plate 65 and a plane of the pedal 63 is preferably 120 ° to ensure stability of locking.

Optionally, the self-lockable rehabilitation bed comprises two transverse guiding parts 3 arranged at two ends of the bed base 2 in a mirror image manner; preceding stiff end 11 with the equal mirror image of back stiff end 12 is provided with two lateral shifting portion 4, just lateral shifting portion 4 can be followed lateral guiding portion 3 slides, specifically, lateral shifting portion 4 is four in quantity, is located four extreme angle departments of bed seat 2 respectively, and lateral guiding portion 3 plays the guide effect to the motion of folding bed body 1 for lateral shifting portion 4 can drive folding bed body 1 slides, and then realizes that the doctor need not walk just can assist the recovery to the injury patient, facilitates for doctor's the seeing medical advice, and simultaneously, patient also need not remove on folding bed body 1, reduces patient's uncomfortable and feels.

Optionally, the folding bed body 1 is of a split structure, the folding bed body 1 can be transversely unfolded to form two small beds to adapt to the situation that the bed is not enough, the folding bed body 1 is transversely unfolded for one time and then is detached for two times, the applicability of the recovery bed is improved, and meanwhile, the space utilization rate of a ward is improved; the transverse guiding part 3 comprises a transverse rack 32 fixed on the top of the inner side wall of the bed base 2 and two guiding slide rails 31 arranged on the top of one side of the bed base 2 in a mirror image manner, the two guiding slide rails 31 are arranged on a straight line, and the folding bed body 1 slides along the guiding slide rails 31 on the two sides when unfolded and folded; the transverse moving part 4 is meshed with the transverse rack 32, and the folding bed body 1 is driven to slide by the meshing rotation of the transverse moving part 4 and the transverse rack 32 so as to realize the unfolding or folding of the folding bed body 1; the transverse moving part 4 can drive the folding bed body 1 to move in opposite directions or in a separated direction along the two guide slide rails 31, and then the folding bed body 1 is unfolded or folded.

Optionally, the direction slide rail 31 is L shape, and folding bed body 1 slip process is as follows promptly, upwards gathers together to be in on the same horizontal plane and amalgamation from vertical expansion state, and when folding bed body 1 expanded, earlier along the direction slide rail 31 of horizontal segment outwards expand the back and along the direction slide rail 31 of vertical segment downwards, preceding stiff end 11 with back stiff end 12 is provided with two supporting parts 5 respectively, wherein folding bed body 1 can pass through supporting part 5 is followed direction slide rail 31 expands or gathers together, and at folding bed body 1 expansion in-process, supporting part 5 can remain throughout with the laminating of direction slide rail 31, and then guarantees the stability of folding bed body 1 motion.

Optionally, the support portion 5 includes a support rod 51 and a support wheel 52 fixed at an end of the support rod 51, and the support rod 51 is fixed at the front fixed end 11 or the rear fixed end 12; the supporting wheel 52 can be adapted to roll in the guide slide rail 31, specifically, a sliding groove is formed in the side wall of the guide slide rail 31, the longitudinal section of the sliding groove is in a shape like a Chinese character 'tu', the protruding direction faces the folding bed body, the supporting wheel 52 can slide into the sliding groove from the end part, and at the moment, the supporting rod 51 can penetrate through the opening of the sliding groove and slide in the sliding groove.

In fig. 1, the guide rail 31 of the rear fixed end 12 is in a detached state, and the guide rail 31 is separated from the bed 2, and the structure of the lateral moving part 4 is only shown, specifically, the structure of the lateral moving part 4 is as follows:

the transverse moving part 4 comprises a moving motor 41 fixedly connected with the folding bed body 1 and a moving gear 42 fixed on an output shaft of the moving motor 41, and the moving gear 42 is meshed with the transverse rack 32; the movable motor 41 can drive the movable gear 42 to rotate, the movable gear 42 rotates and can horizontally slide along the transverse rack 32, and then the folding bed body 1 slides along the two guide slide rails 31, so that the folding bed body 1 is folded or unfolded.

Optionally, the folding bed body 1 includes two bed bodies 13 arranged in a mirror image manner, the two bed bodies 13 have the same structure, the support rods 51 and the moving motors 41 are both fixedly connected to corresponding ends of the bed bodies 13, specifically, the two moving motors 41 are in a group, the two moving motors 41 in the group are correspondingly fixed to two ends of one bed body 13, the support rods 51 correspond to the moving motors 41 one by one, and the support rods 51 are arranged beside the moving motors 41; the two bed bodies 13 can be unfolded back to back or folded towards each other along the corresponding guide slide rails 31 respectively.

Optionally, the bed body 13 includes a plurality of end-to-end hinged bed plates 131, the number of the bed plates 131 is four, the four bed plates correspond to the head, body, head and legs of a user when lying down, and a notch 132 is formed on the bed plate 131 at the hip of the user when lying down, and the two notches 132 are arranged oppositely; wherein the two corresponding bed boards 131 can be mutually folded to enable the two notches 132 to be spliced together, and the opening formed in the middle when the two bed bodies 13 are spliced can be used for daily excretion of a patient after lying down.

Optionally, the head cylinder 14 is arranged at the bottom of the bed plate 131 of the head when the user lies down, the mounting plates are correspondingly arranged at the bottom of each bed plate 131 respectively, each mounting plate is used for supporting the bed plate 131 respectively, the head cylinder 14 is mounted on the corresponding mounting plate, the head cylinder 14 can drive the corresponding bed plate 131 to be folded, specifically, the bed plate 131 of the head can be lifted to serve as a backrest for use, and the patient can be seated to support the back of the patient well.

Optionally, the bed board 131 bottom of shank is provided with shank cylinder 15 when being located the user's flat bed, and shank cylinder 15 also installs on corresponding the mounting panel, and shank cylinder 15 can drive the corresponding bed board 131 folding, specifically, can act as the callus on the sole after lifting the bed board 131 of shank and use, can be to the fine support of patient's shank when the patient lies.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (10)

1. A self-locking rehabilitation bed is characterized by comprising a folding bed body, wherein the folding bed body is provided with a front fixed end and a rear fixed end; the self-locking rehabilitation bed comprises a bed seat and trundles arranged at four end angles at the bottom of the bed seat,

the caster comprises a wheel frame, a wheel which is rotationally connected to the wheel frame, a pedal which is hinged to the wheel frame, and a brake pad which is arranged below the pedal, wherein the brake pad is suitable for abutting against the outer side wall of the wheel to lock the wheel;

one end of the pedal, which is far away from the wheel carrier, is fixedly connected with a supporting plate;

the length of the pedal is greater than the diameter of the wheel; wherein

When the pedal is treaded until the supporting plate is attached to the ground, the wheel is separated from the ground.

2. The self-lockable rehabilitation bed according to claim 1,

the bottom surface of the supporting plate is provided with a plurality of wear-resistant spheres.

3. The self-lockable rehabilitation bed according to claim 2,

the side wall of the pedal is hinged with a supporting rod, the pedal is respectively provided with a first stop dog and a second stop dog, the first stop dog and the second stop dog are respectively positioned at two sides of the joint of the supporting rod and the pedal, wherein

The supporting rod can pass through the first stop block and then be stopped by the second stop block.

4. The self-lockable rehabilitation bed according to claim 3,

the brake block is rotatably connected with the pedal, one side of the pedal is fixedly connected with a push plate, the push plate is positioned at one end of the pedal hinged with the wheel carrier, the push plate is a folding plate, and the pedal is provided with a limiting hole matched with the push plate; wherein

When the pedal is trampled, the push plate pushes the brake pad to abut against the outer side wall of the wheel.

5. The self-lockable rehabilitation bed according to claim 4,

a push head is arranged at the end of the push plate in an integrated mode, and a through hole suitable for the push head to insert is formed in the brake pad.

6. The self-lockable rehabilitation bed according to claim 5,

the angle between the plane of the support plate and the plane of the pedal is 100-150 degrees.

7. The self-lockable rehabilitation bed according to claim 6,

the self-locking rehabilitation bed comprises two transverse guide parts which are arranged at two ends of the bed seat in a mirror image manner;

the front fixed end and the rear fixed end are provided with two transverse moving parts in a mirror image mode, and the transverse moving parts can slide along the transverse guide parts; wherein

The transverse moving part can push the folding bed body to slide along the transverse guiding part.

8. The self-lockable rehabilitation bed according to claim 7,

the folding bed body is of a split structure;

the transverse guide part comprises a transverse rack fixed at the top of the inner side wall of the bed base and two guide slide rails arranged at the top of one side of the bed base in a mirror image manner;

the transverse moving part is meshed with the transverse rack; wherein

The transverse moving part can drive the folding bed body to move in opposite directions or away from each other along the two guide sliding rails.

9. The self-lockable rehabilitation bed according to claim 8,

the guide slide rail is in an L shape,

the front fixed end and the rear fixed end are respectively provided with two supporting parts,

the supporting part comprises a supporting rod and a supporting wheel fixed at the end part of the supporting rod, and the supporting rod is fixed at the front fixed end or the rear fixed end; wherein

The supporting wheels can be matched with the guide sliding rails to roll.

10. The self-lockable rehabilitation bed according to claim 9,

the transverse moving part comprises a moving motor fixedly connected with the folding bed body and a moving gear fixed on an output shaft of the moving motor, and the moving gear is meshed with the transverse rack; wherein

The movable motor can drive the folding bed body to be folded or unfolded along the two guide sliding rails.

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