CN113116685B - Old nursing prevents auxiliary device that tumbles - Google Patents

Abstract

The invention relates to the technical field of geriatric care, and discloses an anti-falling auxiliary device for geriatric care, which comprises two groups of support frames and at least two connecting assemblies, wherein the connecting assemblies are used for connecting the two groups of support frames to form a cart; the two opposite sides of the top surface of the bottom beam are respectively rotatably provided with a V-shaped mounting rack through a hinge seat, and one end of the mounting rack is provided with a roller; the gyro wheel can pass the breach, two the activity is provided with the movable rod between the top of bracing piece, the bottom of movable rod is fixed with vertical pole, the bottom mounting of vertical pole has the connecting plate that the level set up. The invention has simple structure, convenient assembly and disassembly, can be used as a cart or a crutch, and has wide applicability.

Description

Anti-fall assist device for elderly care

technical field

The invention relates to the technical field of elderly care, in particular to an anti-fall auxiliary device for elderly care.

Background technique

At present, in daily life, patients with damaged legs usually need to use auxiliary brackets to complete their daily walking. The auxiliary brackets are used to support the ground to prevent the patient's legs from directly bearing the entire weight of the body. The walking frame helps the patient to walk while also helping the patient to recover.

However, most of the elderly with mobility problems at this stage will use walking frames for assistance, while the existing walking frames only have the function of assisting walking, and their structures are fixed and inconvenient to install and disassemble, which makes their applicability limited and takes up a lot of space.

Contents of the invention

The object of the present invention is to provide an anti-fall auxiliary device for elderly care to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the present invention provides the following technical solutions:

An anti-fall auxiliary device for elderly care, comprising two sets of support frames and at least two connecting components, the connecting components are used to connect the two sets of support frames to form a trolley.

The support frame includes two support rods, a bottom beam is horizontally fixed between the bottoms of the two support rods, a telescopic driver is fixed in the middle of the bottom beam, and gaps are opened on opposite sides of the bottom beam; A V-shaped mounting frame is installed on opposite sides of the top surface through a hinged seat, and a roller is mounted on one end of the mounting frame; the roller can pass through the gap.

A movable rod is movably arranged between the tops of the two support rods, a longitudinal rod is fixed at the bottom of the movable rod, and a connecting plate arranged horizontally is fixed at the bottom end of the longitudinal rod, and the two ends of the connecting plate Slidingly connected to the support rods on both sides.

The opposite sides of the bottom of the connecting plate are rotatably mounted with first struts, and the bottom ends of the first struts are respectively connected with pins at the other ends of the corresponding mounting brackets.

As a further improvement of the above solution, the connecting assembly includes a hollow central rod and a side rod, wherein the inner wall of the central rod is provided with an internal thread, and the outer wall of one end of the side rod is provided with an external thread that is threadedly connected with the central rod. A jack is provided for the other end of the side bar to be inserted, and the other end of the side bar is connected with a limit sleeve.

As a further improvement of the above solution, the cross-section of the socket is cross-shaped, and the end of the side bar away from the central rod has a limiting section that matches the socket, and the other end of the limiting section is fixed with a connecting section. The bit sleeve is installed on the connection section.

As a further improvement of the above solution, the spacer sleeve is a threaded sleeve, the outer wall of the connecting section is provided with external threads, and the spacer sleeve is screwed on the outside of the connection section.

As a further improvement of the above scheme, the movable rod is in the shape of a hollow rod, and a through hole is arranged in the movable rod, and the opposite sides of the outer wall of the movable rod are respectively provided with chutes communicating with the through hole, and a clamping joint is installed in the through hole. The mechanism is used to engage with the tops of the support rods on both sides.

As a further improvement of the above scheme, a pin groove is provided on the top end surface of the support rod, and the clamping mechanism includes a pin rod, a shift block, and a connecting spring, wherein the connecting spring is located in the through hole, and pins are fixed at both ends of the connecting spring. A shifting block is fixed on the outer side of each pin rod, and the two shifting blocks are respectively slidably connected in the chute on the same side, and the end of the shifting block protrudes from the corresponding chute.

As a further improvement of the above solution, the mounting frame includes a swing rod 1 and a swing rod 2, one end of the swing rod 1 and the swing rod 2 is fixed and forms a V-shaped rod, and the connection between the swing rod 1 and the swing rod 2 is connected to the The articulated seat of the fork is rotatably installed, and the end of the fork one is rotatably connected with the bottom end of the first pole by a pin shaft, and the end of the fork two is equipped with rollers.

As a further improvement of the above solution, guide holes are provided on opposite sides of the connecting plate, and ferrules are slidably connected in each guide hole, and the rod bodies of the two support rods move through the two ferrules respectively.

As a further improvement of the above solution, support mechanisms are installed on opposite sides of the bottom surface of the bottom beam, and the support mechanism includes a buffer spring fixed to the bottom surface of the bottom beam and a support pad fixed at the bottom end of the buffer spring.

The beneficial effects of the present invention are:

The elderly care anti-fall auxiliary device proposed by the present invention includes two sets of support frames, and the two sets of support frames can be connected to form a whole through a connecting component, and combined to form a cart shape. When the two sets of support frames are used alone, they can be used as crutches , so that the present invention has multiple uses and wide applicability;

When the connection assembly of the present invention is installed, after inserting the ends of the two side bars into the perforations on the support bar, the position of the spacer sleeve is adjusted so that the spacer sleeve fits on the outer surface of the support bar, and in two groups At least two sets of connecting components are installed between the support frames to make the structure more stable. Since the central rod and the side rods on both sides are threaded, the user can adjust the distance between the support frames on both sides by rotating the central rod, which is convenient for adjustment The dimensions and specifications of the trolley formed by the composition are convenient for use in different situations.

When the support frame in the present invention is used alone, it can be used as a crutch for people to use. The telescopic driving part lifts the connecting plate and drives the connecting plate to slide along the two support rods, so that the movable rod rises to a certain height, thereby facilitating the movable rod to play a role. supporting role.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the present invention and constitute a part of the application. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations to the present invention. In the attached picture:

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is a structural schematic diagram of a support frame of the present invention;

Fig. 3 is a schematic structural view of the connection assembly of the present invention;

Fig. 4 is a structural schematic diagram of the clamping mechanism of the present invention;

Fig. 5 is a schematic structural diagram of the movable rod of the present invention;

Fig. 6 is an enlarged view of the partial structure in Fig. 3 of the present invention.

In the figure: support rod 1, bottom beam 2, connecting plate 3, ferrule 301, guide hole 302, longitudinal rod 4, movable rod 5, through hole 501, chute 502, positioning component 6, pin rod 61, shifting block 62 , connection spring 63, connection assembly 7, central rod 71, side rod 72, limit section 721, connection section 722, limit sleeve 73, telescopic driver 8, first pole 9, swing rod one 10, swing rod two 11. Support mechanism 12, roller 13.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Example 1:

Referring to Fig. 1-6, an anti-fall auxiliary device for elderly care includes two sets of support frames and at least two connecting components 7, the connecting components 7 are used to connect the two sets of support frames to form a trolley.

The support frame includes two support rods 1, a bottom beam 2 is horizontally fixed between the bottoms of the two support rods 1, and a telescopic driver 8 is fixed in the middle of the bottom beam 2, and the opposite sides of the bottom beam 2 are There is a gap; the opposite sides of the top surface of the bottom beam 2 are respectively rotated through a hinge seat to install a V-shaped mounting frame, and one end of the mounting frame is equipped with a roller 13; the roller 13 can pass through the gap.

A movable rod 5 is movably arranged between the tops of the two supporting rods 1, a longitudinal rod 4 is fixed to the bottom of the movable rod 5, and a connecting plate 3 arranged horizontally is fixed on the bottom end of the longitudinal rod 4, and the Both ends of the connecting plate 3 are slidably connected to the support rods 1 on both sides.

The opposite sides of the bottom of the connecting plate 3 are rotatably mounted with first struts 9 , and the bottom ends of the first struts 9 are respectively connected to the other ends of the corresponding mounting brackets with pins.

As a further improvement of the above scheme, the connection assembly 7 includes a hollow central rod 71 and a side rod 72, wherein the inner wall of the central rod 71 is provided with an internal thread, and the outer wall of one end of the side rod 72 is provided with a threaded connection with the central rod 71. External thread, the supporting rod 1 is provided with a jack for the other end of the side rod 72 to pass through, and the other end of the side rod 72 is connected with a limit sleeve 73 .

As a further improvement of the above solution, the cross-section of the jack is cross-shaped, and the end of the side bar 72 away from the central bar 71 has a limiting section 721 that matches the jack, and the other end of the limiting section 721 is fixed with a connecting section 722 , the limiting sleeve 73 is installed on the connecting section 722 .

As a further improvement of the above solution, the limiting sleeve 73 is a threaded sleeve, the outer wall of the connecting section 722 is provided with external threads, and the limiting sleeve 73 is screwed on the outside of the connecting section 722 .

As a further improvement of the above scheme, the movable rod 5 is in the shape of a hollow rod, and a through hole 501 is arranged in the movable rod 5, and the opposite sides of the outer wall of the movable rod 5 are respectively provided with chutes 502 communicating with the through hole 501. A clamping mechanism is installed in the hole 501 for clamping with the tops of the support rods 1 on both sides.

As a further improvement of the above scheme, a pin groove is provided on the top end surface of the support rod 1, and the clamping mechanism includes a pin rod 61, a toggle block 62, and a connecting spring 63, wherein the connecting spring 63 is located in the through hole 501, and the connecting spring 63 Pin rods 61 are fixed at both ends of each pin rod 61, and a shifting block 62 is fixed on the outside of each pin rod 61. The two shifting blocks 62 are respectively slidably connected in the chute 502 on the same side, and the ends of the shifting blocks 62 protrude from the corresponding When installing and using, drive two pin bars 61 to slide in the through hole 501 by the shifting block 62, so that the end of the pin bar 61 is separated or matched with the pin groove at the end of the support rod 1, which is convenient for use.

As a further improvement of the above scheme, the mounting bracket includes a swing rod one 10 and a swing rod two 11, one end of the swing rod one 10 and the swing rod two 11 is fixed and forms a V-shaped rod, the swing rod one 10 and the swing rod two 11 The joint of the fork is installed in rotation with the hinged seat, the end of the fork one 10 is connected with the bottom end of the first pole 9 through a pin shaft, and the end of the fork two 11 is equipped with a roller 13; when the telescopic driver 8 tops When the connecting plate 3 is raised, the connecting plate 3 pulls the installation frame through the first pole 9, and drives the swing rod 1 and the swing rod 2 to rotate, so that the roller 13 gradually rises through the gap on the bottom beam 2, so that the support frame can be used alone as Use of crutches.

As a further improvement of the above scheme, guide holes 302 are provided on opposite sides of the connecting plate 3, and ferrules 301 are slidably connected in each guide hole 302, and the rod bodies of the two support rods 1 move through the two respectively. ferrule 301; through the above structure, the installation can be made more stable, and the connection is stable and reliable.

Example 2:

Referring to Fig. 2, in this embodiment, as a further improvement of the above-mentioned solution, support mechanisms 12 are installed on the opposite sides of the bottom surface of the bottom beam 2, and the support mechanism 12 includes buffer springs fixed to the bottom surface of the bottom beam 2 and The support block fixed at the bottom end of the buffer spring, when a single support frame is used as a crutch, the support mechanism 12 proposed by this program can play an effective buffer protection role.

The elderly care anti-fall auxiliary device proposed by this device includes two sets of support frames, and the two sets of support frames can be connected through connecting components to form a whole, combined to form a cart shape, and the two sets of support frames can be used as crutches when used alone , when the connection assembly 7 is installed, after inserting the ends of the two side bars 72 into the perforations on the support rod 1, adjust the position of the limit sleeve 73 so that the limit sleeve 73 fits on the outer surface of the support rod 1 , and at least two sets of connecting components are installed between the two sets of support frames to make the structure more stable. The user can rotate the central rod 71, and the two side supports can be adjusted due to the threaded connection between the central rod 71 and the side rods 72 on both sides. The distance between the racks is convenient to adjust the size and specifications of the formed trolley to facilitate the use in different situations;

When the support frame is used alone in the present invention, the telescopic driving member 8 lifts the connecting plate 3, and drives the connecting plate 3 to slide along the two support rods 1, so that the movable rod 5 rises to a certain height, thereby facilitating the movable rod 5 to support effect.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides an old nursing prevents auxiliary device that tumbles, includes two sets of support frames and two piece at least coupling assembling (7), its characterized in that: the connecting assembly (7) is used for connecting the two groups of supporting frames to form a trolley;

the supporting frame comprises two supporting rods (1), a bottom beam (2) is horizontally fixed between the bottoms of the two supporting rods (1), a telescopic driving piece (8) is fixed in the middle of the bottom beam (2), and notches are formed in two opposite sides of the bottom beam (2); the two opposite sides of the top surface of the bottom beam (2) are respectively rotatably provided with a V-shaped mounting rack through a hinge seat, and one end of the mounting rack is provided with a roller (13); the roller (13) can pass through the notch;

a movable rod (5) is movably arranged between the tops of the two support rods (1), a longitudinal rod (4) is fixed at the bottom of the movable rod (5), a connecting plate (3) which is horizontally arranged is fixed at the bottom end of the longitudinal rod (4), and two ends of the connecting plate (3) are slidably connected with the support rods (1) at two sides;

the two opposite sides of the bottom of the connecting plate (3) are respectively and rotatably provided with a first supporting rod (9), and the bottom ends of the first supporting rods (9) are respectively connected with the other end of the corresponding mounting rack through pin shafts;

the mounting bracket includes pendulum rod (10), pendulum rod two (11), the one end of pendulum rod (10) and pendulum rod two (11) is fixed and forms the V-arrangement pole, the junction of pendulum rod (10) and pendulum rod two (11) with articulated seat rotate the installation, the end of pendulum rod (10) and the bottom of first branch pole (9) are passed through the round pin hub rotation and are connected, gyro wheel (13) are installed to the end of pendulum rod two (11), and telescopic driving spare (8) are used for jacking connecting plate (3).

2. The fall prevention assisting device for nursing for the aged as recited in claim 1, wherein: the connecting assembly (7) comprises a hollow center rod (71) and a side rod (72), wherein an inner thread is formed in the inner wall of the center rod (71), an outer thread which is in threaded connection with the center rod (71) is formed in the outer wall of one end of the side rod (72), a jack through which the other end of the side rod (72) penetrates is formed in the supporting rod (1), and a limiting sleeve (73) is connected to the other end of the side rod (72).

3. The fall prevention assisting device for nursing for the aged as recited in claim 2, wherein: the cross-section of jack is the cross, and limit rod (72) keep away from the one end of well core rod (71) and have spacing section (721) with the jack complex, and the other end of spacing section (721) is fixed with linkage segment (722), stop collar (73) are installed on linkage segment (722).

4. The fall prevention assisting device for nursing for the aged as recited in claim 2, wherein: the limiting sleeve (73) is a threaded sleeve, an external thread is formed in the outer wall of the connecting section (722), and the limiting sleeve (73) is spirally sleeved on the outer side of the connecting section (722).

5. The fall prevention assisting device for nursing for the aged as recited in claim 1, wherein: the movable rod (5) is hollow rod-shaped, a through hole (501) is formed in the movable rod (5), sliding grooves (502) communicated with the through hole (501) are formed in two opposite sides of the outer wall of the movable rod (5), and a clamping mechanism is installed in the through hole (501) and used for clamping the tops of the supporting rods (1) on two sides.

6. The fall prevention assisting device for nursing for the aged as recited in claim 5, wherein: the pin slot is seted up to the top end face of bracing piece (1), and latch mechanism includes pin rod (61), shifting block (62), coupling spring (63), and wherein, coupling spring (63) are located through-hole (501), and the both ends of coupling spring (63) all are fixed with pin rod (61), and the outside of every pin rod (61) all is fixed with shifting block (62), and sliding connection is in spout (502) of homonymy respectively in two shifting blocks (62), and the terminal spout (502) that correspond that stretch out of shifting block (62).

7. The fall prevention assisting device for nursing for the aged as recited in claim 1, wherein: the two opposite sides of the connecting plate (3) are provided with guide holes (302), each guide hole (302) is internally provided with a clamping sleeve (301) in a sliding connection mode, and the rod bodies of the two support rods (1) respectively movably penetrate through the two clamping sleeves (301).

8. An assistive device for preventing falling in aged care according to any one of claims 1-7, wherein: supporting mechanism (12) are all installed to the relative both sides in bottom surface of floorbar (2), supporting mechanism (12) include with floorbar (2) bottom surface fixed buffer spring and fix the lip block in the buffer spring bottom.

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