CN215821439U - Wheelchair capable of conveniently arranging throw pillow to support upper limb of patient - Google Patents

Abstract

The utility model provides a convenient wheelchair that pillow supported patient's upper limbs is embraced in setting, includes wheelchair, embraces pillow, two preceding hasp subassemblies and two back hasp subassemblies, be equipped with handrail support pole and hand push bracing piece on the support body of wheelchair, preceding hasp subassembly sets up on the handrail support pole, back hasp subassembly sets up on the hand push bracing piece, it is connected with the string to embrace to pillow, the one end that the pillow was kept away from to the string is connected with the bolt, bolt and preceding hasp subassembly or back hasp subassembly are pegged graft. According to the wheelchair with the throw pillow for supporting the upper limbs of the patient, the front lock catch assembly and the rear lock catch assembly are additionally arranged on the front handrail supporting rod and the rear push handle supporting rod of the wheelchair respectively, so that the stability of the throw pillow can be kept when the throw pillow is used for placing the upper limbs of the patient, the throw pillow is prevented from falling off, the throw pillow can be conveniently placed behind the wheelchair when the throw pillow is not applied, the use is flexible and convenient, the throw pillow is convenient to carry, and the comfort of the wheelchair for the middle-divided patient is greatly improved.

Description

Wheelchair capable of conveniently arranging throw pillow to support upper limb of patient

Technical Field

The utility model belongs to the technical field of wheelchairs, and particularly relates to a wheelchair with a throw pillow conveniently arranged to support upper limbs of a patient.

Background

Along with the improvement of the living standard and the pressure increase of people, the incidence rate and the disability rate of the stroke disease increase year by year, and huge economic burden is brought to the society and families. For a patient with stroke, a wheelchair is medical equipment essential to life of the patient, the wheelchair in the prior art adopts a combination of a chair for supporting the patient and wheels for walking, and the purpose of walking instead of the stroke patient is achieved by controlling the wheels to move forwards and backwards.

However, when the stroke patient uses the wheelchair, the limbs of the stroke patient are powerless, especially the hands and the arms, and when the stroke patient sits on the wheelchair, the two hands of the stroke patient are inconvenient to hold on the handles of the wheelchair, so that the stroke patient has great inconvenience in using the wheelchair.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims to provide a wheelchair with a throw pillow conveniently arranged to support upper limbs of a patient, and solves the problem that the upper limbs which are weak can not grasp a wheelchair handle when a stroke patient uses the wheelchair, so that the stroke patient has poor comfort when sitting on the wheelchair.

The technical scheme is as follows: the utility model provides a wheelchair capable of conveniently arranging a throw pillow to support the upper limb of a patient, which comprises a wheelchair body, a throw pillow, two front locking components and two rear locking components, wherein two symmetrically arranged handrail supporting rods and two symmetrically arranged hand push supporting rods are arranged on a frame body of the wheelchair body, the two front locking components, the two rear locking components, the two symmetrically arranged handrail supporting rods and the two symmetrically arranged hand push supporting rods are arranged in a one-to-one correspondence manner, the front locking components are arranged on the handrail supporting rods, the rear locking components are arranged on the hand push supporting rods, a thin rope is connected to the throw pillow, one end, far away from the throw pillow, of the thin rope is connected with a plug, and the plug is spliced with the front locking components or the rear locking components. According to the wheelchair with the throw pillow for supporting the upper limbs of the patient, the throw pillow can be fixed in front of or behind the wheelchair through the front lock catch assembly or the rear lock catch assembly, the throw pillow is connected with the rear lock catch assembly to be rapidly stored, the throw pillow can be installed in front of the wheelchair when the throw pillow is needed, then the throw pillow is placed in front of the chest of the patient, the hand of the patient can be directly placed on the throw pillow, and the stable support for the patient with weak upper limbs is provided.

Further, foretell convenient setting is embraced pillow and is supported wheelchair of patient's upper limbs, preceding hasp subassembly is the same with the structure of back hasp subassembly to preceding hasp subassembly all includes clamp and bolt locking component with back hasp subassembly, clamp and handrail bracing piece and hand push bracing piece fixed connection, the outer wall fixed connection of bolt locking component and clamp, the bolt is pegged graft with bolt locking component.

Further, foretell convenient setting is embraced pillow and is supported wheelchair of patient's upper limbs, the clamp includes the fixed mounting panel that clamp body, a set of locking bolt, two symmetries set up and the locking post that two symmetries set up, clamp body cover is established on handrail bracing piece and hand push bracing piece, the fixed mounting panel welding that two symmetries set up is on the outer wall of clamp body, the cavity is placed to last locking post that is equipped with of fixed mounting panel, the cavity is placed to the locking post setting at the locking post, the locking bolt runs through the locking post that two symmetries set up to locking bolt and locking post threaded connection, bolt locking subassembly is fixed to be set up on the outer wall of clamp body.

Further, foretell convenient setting is embraced the wheelchair that the pillow supported patient's upper limbs, the cross-section of clamp body is ring shape to be equipped with the opening on the clamp body, the fixed mounting panel that two symmetries set up is located the open-ended both sides respectively.

Further, foretell convenient setting is embraced pillow and is supported wheelchair of patient's upper limbs, bolt locking assembly includes that bolt seat, bolt locking eccentric wheel, pivot, bolt compress tightly cushion and supporting seat, the bolt seat is fixed to be set up on the outer wall of clamp body, the fixed setting of supporting seat is on the outer wall of bolt seat, bolt locking eccentric wheel and pivot are eccentric structure setting to bolt locking eccentric wheel passes through the pivot setting on the supporting seat, the bolt compresses tightly the cushion setting in the bolt seat, the bolt compresses tightly the one end of cushion and bolt locking eccentric wheel and contacts, and bolt locking eccentric wheel can drive the bolt and compress tightly the cushion and compress tightly on the lateral wall of bolt. The change of the rotating position of the bolt locking eccentric wheel can push the bolt pressing cushion block to be locked or separated with the bolt.

Further, foretell convenient setting is embraced the wheelchair that the pillow supported patient's upper limbs, be connected with the spanner on the bolt locking eccentric wheel, the one end and the bolt locking eccentric wheel of spanner are connected to the other end of spanner extends the supporting seat. The arranged wrench is convenient for pulling the bolt to lock the eccentric wheel, so that the bolt locking eccentric wheel and the bolt can be locked or separated.

Further, foretell convenient setting is embraced the wheelchair that the pillow supported patient's upper limbs, the axis direction along the clamp is equipped with the jack on the bolt seat, the bolt sets up in the jack, the bolt compresses tightly the outer wall that the cushion can stretch into in the jack and contact with the bolt. The socket provides a space for the insertion of the plug pin, and the plug pin can be fixed in the socket by the plug pin locking assembly.

Further, foretell convenient setting is embraced pillow and is supported wheelchair of patient's upper limbs, the bolt compresses tightly the guide post that is equipped with two symmetries and sets up on the cushion, be equipped with the guiding hole that two symmetries set up in the supporting seat, the guiding hole one-to-one setting that the guide post that two symmetries set up and two symmetries set up to the one end setting of guide post is in the guiding hole. The guide post that sets up and the structure of guiding hole for the bolt compresses tightly the cushion and can follow radial movement, avoids the bolt to compress tightly the skew position of cushion in the bolt seat, can't lock with the bolt.

Further, foretell convenient setting is embraced pillow and is supported wheelchair of patient's upper limbs, bolt locking eccentric wheel includes big circular arc portion and small circular arc portion, the both ends of big circular arc portion and small circular arc portion are connected to the diameter of big circular arc portion is greater than between the small circular arc portion, big circular arc portion can compress tightly the terminal surface of cushion with the bolt and contact.

The technical scheme shows that the utility model has the following beneficial effects: according to the wheelchair with the throw pillow for supporting the upper limbs of the patient, the front lock catch assembly and the rear lock catch assembly are additionally arranged on the front handrail supporting rod and the rear push handle supporting rod of the wheelchair respectively, so that the stability of the throw pillow can be kept when the throw pillow is used for placing the upper limbs of the patient, the throw pillow is prevented from falling off, the throw pillow can be conveniently placed behind the wheelchair when the throw pillow is not applied, the use is flexible and convenient, the throw pillow is convenient to carry, and the comfort of the wheelchair for the middle-divided patient is greatly improved.

Drawings

FIG. 1 is a schematic structural view of a wheelchair for conveniently supporting upper limbs of a patient with a bolster according to the present invention;

FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;

FIG. 3 is a schematic structural view of the front or rear latch assembly of the present invention;

FIG. 4 is a cross-sectional view of the deadbolt lock assembly of the present invention;

FIG. 5 is a first schematic view of the latch locking assembly of the present invention;

FIG. 6 is a second schematic structural view of the latch locking assembly of the present invention;

FIG. 7 is a schematic view of the latch lock assembly of the present invention in use.

In the figure: the wheelchair comprises a wheelchair 1, an armrest supporting rod 11, a hand-push supporting rod 12, a throw pillow 2, a string 21, a bolt 22, a front lock catch assembly 3, a hoop 31, a hoop body 311, a locking bolt 312, a fixed mounting plate 313, a locking column 314, a locking column placing cavity 315, an opening 316, a bolt locking assembly 32, a bolt seat 321, a bolt locking eccentric wheel 322, a large arc portion 3221, a small arc portion 3222, a rotating shaft 323, a bolt pressing cushion block 324, a supporting seat 325, a wrench 326, a jack 327, a guide column 328, a guide hole 329 and a rear lock catch assembly 4.

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 or similar 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 illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

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", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

The convenient wheelchair that holds pillow support patient's upper limbs that sets up as shown in fig. 1, including wheelchair 1, hold pillow 2, two preceding hasp subassemblies 3 and two back hasp subassemblies 4, the handrail bracing piece 11 that is equipped with two symmetries on wheelchair 1's the support body and the hand push bracing piece 12 that two symmetries set up, the handrail bracing piece 11 that two preceding hasp subassemblies 3, two back hasp subassemblies 4, two symmetries set up and the hand push bracing piece 12 one-to-one setting that two symmetries set up, preceding hasp subassembly 3 sets up on handrail bracing piece 11, back hasp subassembly 4 sets up on hand push bracing piece 12, be connected with string 21 on holding pillow 2, the one end that pillow 2 was kept away from to string 21 is connected with bolt 22, bolt 22 is pegged graft with preceding hasp subassembly 3 or back hasp subassembly 4. During the application, the patient sits on wheelchair 1, takes off from two back hasp subassemblies 4 pillow 2 to install pillow 2 on two preceding hasp subassemblies 3, put pillow 2 on patient's leg, the hand is directly put on pillow 2. When the throw pillow 2 is not required to be applied, the throw pillow 2 is taken down from the two front locking assemblies 3 and is arranged on the two rear locking assemblies 4.

The front and rear latch assemblies 3 and 4 shown in fig. 2 and 3 have the same structure, and each of the front and rear latch assemblies 3 and 4 includes a clamp 31 and a bolt lock assembly 32, the clamp 31 is fixedly connected with the handle support bar 11 and the hand push support bar 12, the bolt lock assembly 32 is fixedly connected with the outer wall of the clamp 31, and the bolt 22 is inserted into the bolt lock assembly 32. The clamp 31 realizes fixing of bolt locking subassembly 32 simultaneously, and bolt locking subassembly 32 can lock the bolt 22 of connecting on the pillow 2 to prevent that the pillow 2 from droing from two preceding hasp subassemblies 3 and two back hasp subassemblies 4, bolt 22 fixes on two preceding hasp subassemblies 3, can prevent when the pillow 2 uses that the pillow from droing subaerially from patient's shank.

In the structure, the clamp 31 includes the fixed mounting panel 313 that clamp body 311, a set of locking bolt 312, two symmetries set up and the locking post 314 that two symmetries set up, the cover of clamp body 311 is established on handrail bracing piece 11 and hand push bracing piece 12, the fixed mounting panel 313 welding that two symmetries set up is on the outer wall of clamp body 311, it places cavity 315 to be equipped with the locking post on the fixed mounting panel 313, locking post 314 sets up in cavity 315 is placed to the locking post, locking bolt 312 runs through the locking post 314 that two symmetries set up to locking bolt 312 and locking post 314 threaded connection, bolt locking subassembly 32 is fixed to be set up on the outer wall of clamp body 311. The cross-section of clamp body 311 is the ring shape to be equipped with opening 316 on the clamp body 311, the fixed mounting panel 313 that two symmetries set up is located the both sides of opening 316 respectively. The clamp body 311 is sleeved on the armrest support rod 11 and the hand push support rod 12, and a set of locking bolts 312 are locked with the locking posts 314, so that the clamp body 311 is locked on the armrest support rod 11 and the hand push support rod 12.

The latch lock assembly 32 shown in fig. 4-7 includes a latch base 321, a latch locking eccentric 322, a rotating shaft 323, a latch pressing pad 324, and a support base 325, the latch base 321 is fixedly disposed on the outer wall of the yoke body 311, the support base 325 is fixedly disposed on the outer wall of the latch base 321, the latch locking eccentric 322 and the rotating shaft 323 are disposed in an eccentric structure, the latch locking eccentric 322 is disposed on the support base 325 through the rotating shaft 323, the latch pressing pad 324 is disposed in the latch base 321, one end of the latch pressing pad 324 contacts with the latch locking eccentric 322, and the latch locking eccentric 322 can drive the latch pressing pad 324 to press against the sidewall of the latch 22.

In addition, a wrench 326 is connected to the latch locking eccentric 322, one end of the wrench 326 is connected to the latch locking eccentric 322, and the other end of the wrench 326 extends out of the supporting seat 325. By pulling the wrench 326, the latch locking eccentric wheel 32 rotates to different angular positions, and then the latch locking eccentric wheel 32 can push the latch pressing pad 324 to be close to the latch 22, and the outer wall of the latch pressing pad 324 can be pressed with the latch 22 to a certain extent, so that the throw pillow 2 is fixed.

And a jack 327 is arranged on the bolt seat 321 along the axial direction of the hoop 31, the bolt 22 is arranged in the jack 327, and the bolt pressing cushion block 324 can extend into the jack 327 to contact with the outer wall of the bolt 22. The insert 22 can be inserted into the insert 327.

In addition, two guide posts 328 which are symmetrically arranged are arranged on the plug pin pressing cushion block 324, two guide holes 329 which are symmetrically arranged are arranged in the support seat 325, the two guide posts 328 which are symmetrically arranged and the two guide holes 329 which are symmetrically arranged are arranged in a one-to-one correspondence manner, and one ends of the guide posts 328 are arranged in the guide holes 329. The guide structure of the guide post 328 and the guide hole 329 prevents the bolt pressing cushion block 324 from moving in the bolt seat 321, and the end part of the guide post 328 in the guide hole 329 is provided with a limiting sheet which can prevent the guide post 328 from completely separating out from the guide hole 329. The eccentric pin locking wheel 322 comprises a large arc portion 3221 and a small arc portion 3222, the two ends of the large arc portion 3221 are connected with the two ends of the small arc portion 3222, the diameter of the large arc portion 3221 is larger than that of the small arc portion 3222, and the large arc portion 3221 can be in contact with the end surface of the pin pressing pad 324.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims (9)

1. The utility model provides a convenient wheelchair that pillow supported patient's upper limbs is embraced in setting up which characterized in that: comprises a wheelchair (1), a throw pillow (2), two front locking components (3) and two rear locking components (4), the frame body of the wheelchair (1) is provided with two handrail supporting rods (11) which are symmetrically arranged and two hand-push supporting rods (12) which are symmetrically arranged, the two front lock catch components (3), the two rear lock catch components (4), the two symmetrically arranged handrail supporting rods (11) and the two symmetrically arranged hand-push supporting rods (12) are arranged in a one-to-one correspondence way, the front lock catch component (3) is arranged on the handrail supporting rod (11), the rear lock catch component (4) is arranged on the hand-push supporting rod (12), the throw pillow (2) is connected with a thin rope (21), one end of the thin rope (21) far away from the throw pillow (2) is connected with a bolt (22), the bolt (22) is inserted with the front lock catch component (3) or the rear lock catch component (4).

2. The wheelchair with a throw pillow for supporting the upper limb of a patient conveniently arranged according to claim 1, is characterized in that: preceding hasp subassembly (3) are the same with the structure of back hasp subassembly (4) to preceding hasp subassembly (3) all include clamp (31) and bolt locking subassembly (32) with back hasp subassembly (4), clamp (31) and handrail bracing piece (11) and hand push bracing piece (12) fixed connection, the outer wall fixed connection of bolt locking subassembly (32) and clamp (31), bolt (22) are pegged graft with bolt locking subassembly (32).

3. The wheelchair with a throw pillow for supporting the upper limb of a patient conveniently arranged according to claim 2, is characterized in that: the clamp (31) includes clamp body (311), a set of locking bolt (312), fixed mounting panel (313) that two symmetries set up and locking post (314) that two symmetries set up, clamp body (311) cover is established on handrail bracing piece (11) and hand push bracing piece (12), fixed mounting panel (313) welding that two symmetries set up is on the outer wall of clamp body (311), be equipped with the locking post on fixed mounting panel (313) and place cavity (315), locking post (314) set up in locking post places cavity (315), locking bolt (312) run through locking post (314) that two symmetries set up to locking bolt (312) and locking post (314) threaded connection, bolt locking Assembly (32) are fixed to be set up on the outer wall of clamp body (311).

4. The wheelchair with a throw pillow for supporting the upper limb of a patient conveniently arranged according to claim 3, is characterized in that: the cross-section of clamp body (311) is the ring shape to be equipped with opening (316) on clamp body (311), fixed mounting panel (313) that two symmetries set up are located the both sides of opening (316) respectively.

5. The wheelchair with a throw pillow for supporting the upper limb of a patient conveniently arranged according to claim 2, is characterized in that: bolt locking Assembly (32) include bolt seat (321), bolt locking eccentric wheel (322), pivot (323), bolt compress tightly cushion (324) and supporting seat (325), bolt seat (321) are fixed to be set up on the outer wall of clamp body (311), supporting seat (325) are fixed to be set up on the outer wall of bolt seat (321), bolt locking eccentric wheel (322) and pivot (323) are eccentric structure setting to bolt locking eccentric wheel (322) set up on supporting seat (325) through pivot (323), the bolt compresses tightly cushion (324) and sets up in bolt seat (321), the bolt compresses tightly the one end of cushion (324) and bolt locking eccentric wheel (322) and contacts to bolt locking eccentric wheel (322) can drive bolt and compress tightly cushion (324) and compress tightly on the lateral wall of bolt (22).

6. The wheelchair with a throw pillow for supporting the upper limb of a patient conveniently arranged according to claim 5, is characterized in that: a spanner (326) is connected to the bolt locking eccentric wheel (322), one end of the spanner (326) is connected with the bolt locking eccentric wheel (322), and the other end of the spanner (326) extends out of the supporting seat (325).

7. The wheelchair with a throw pillow for supporting the upper limb of a patient conveniently arranged according to claim 5, is characterized in that: the bolt pressing device is characterized in that a jack (327) is arranged on the bolt seat (321) along the axial direction of the hoop (31), the bolt (22) is arranged in the jack (327), and the bolt pressing cushion block (324) can extend into the jack (327) to be in contact with the outer wall of the bolt (22).

8. The wheelchair with a throw pillow for supporting the upper limb of a patient conveniently arranged according to claim 5, is characterized in that: the bolt compresses tightly guide post (328) that is equipped with two symmetries and sets up on cushion (324), be equipped with two guiding holes (329) that the symmetry set up in supporting seat (325), two guiding holes (329) one-to-one that the symmetry set up guide post (328) and two symmetries set up to the one end setting of guide post (328) is in guiding hole (329).

9. The wheelchair with a throw pillow for supporting the upper limb of a patient conveniently arranged according to claim 7, is characterized in that: the bolt locking eccentric wheel (322) comprises a large arc part (3221) and a small arc part (3222), two ends of the large arc part (3221) and the small arc part (3222) are connected, the diameter of the large arc part (3221) is larger than that of the small arc part (3222), and the large arc part (3221) can be in contact with the end face of the bolt pressing cushion block (324).

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