TWM568133U - Enhanced dual-purpose action aid - Google Patents

Abstract

The present invention provides a reinforced dual-purpose action aid comprising a front support frame, two rear support frames, and a four-legged base. The front support frame has two side frames and a connecting rod, and the two side frames respectively include a front A pole, an upper rail and a lower rail, the upper rail is provided with one end joint. The two rear support frames respectively have a rear pole and a rear crossbar, and the rear pole is provided with a through hole which can be bolted to the end of the lower crossbar, and the end of the rear crossbar is provided with an end joint member and the upper crossbar The end joints are combined. The four-legged base has a first support leg and a second support leg. The two support legs are respectively provided with an upper connecting rod and a two-legged rod. The four-legged base is provided with a central connecting rod, and the rear vertical rod can be connected with the central connecting rod or the upper connecting rod. Rod, which allows you to choose a trapezoidal or four-legged cane-type mobility aid.

Description

Enhanced dual-use mobile assistant

This creation is about a mobility aid, especially about an enhanced dual-purpose mobility aid.

There are many types of conventional mobility aids. Generally, the crutches with a single support rod or the four-legged trapezoidal walker are shown. Refer to Figure 10 for a perspective view of a more common conventional trapezoidal walker. The walker 10 has a first side frame 21 and a second side frame 22, and a connecting rod 30 connecting the first side frame 21 and the second side frame 22. The first side frame 21 is mainly formed by a front stand. The pole 211, the rear pole 212, and the cross bar 213 connecting the two form a frame; the second side frame 22 is mainly composed of a front pole 221, a rear pole 222, and a cross bar 223 connecting the two. Frame, the 框 -shaped frame of the first side frame 21 and the 框 -shaped frame of the second side frame 22 are connected by a connecting rod 30 to form a cube, so that when the walker 10 is to be stored when not in use The system needs to occupy a large space. Although the front poles 211 and 221 and the rear poles 212 and 222 are usually connected with an adjustment lever 40 to adjust the height, the overall cube is still very space-consuming, and the user's mobility is slightly better. A crutch that can be used with a single support rod also requires the purchase of a separate crutch, so A new mobility aid is proposed to solve the above problems.

One of the purposes of this creation is to provide a removable mobility aid to reduce storage space.

Another purpose of this creation is to provide a dual-purpose mobility aid, which can be used as a trapezoidal and more stable walker, or the disassembled part can be used as a single crutch.

Another purpose of this creation is to provide a reinforced dual-purpose mobile assistant, which can disassemble some components and use it as a single crutch. The single crutch has four legs and is relatively stable.

In order to achieve the above purpose, the enhanced dual-use mobile assistant of the present invention includes a front support frame, two rear support frames, and a four-leg base in one embodiment. The front support frame has two side frames and a connecting rod. The two side frames each include a front vertical bar, an upper cross bar and a lower cross bar. The upper cross bar is provided with an end joint. The two rear support frames each have a rear vertical bar and a rear cross bar. The rear vertical bar is provided with a perforation and can be bolted to the end of the lower cross bar. The rear cross bar is provided with an end joint to connect with the upper cross bar. The end joints are combined. The four-legged base has a first supporting leg and a second supporting leg. The two supporting legs are respectively provided with an upper connecting rod and a two-legged rod. The four-legged base is provided with a central connecting rod. The rear vertical rod can be connected with the central connecting rod or the upper connecting rod. This allows you to choose between trapezoidal or quadruped mobility aids.

In some embodiments of the present invention, the first support foot is provided with a cross bar, and the two ends of the cross bar extend downwardly from the two foot bar. The upper bar is connected to the upper connecting bar, and the side of the cross bar is connected to a first bar. A horizontal connecting rod, the second supporting leg is provided with a horizontal rod, the two ends of the horizontal rod extend down the two leg, the upper connecting rod is connected to the upper connecting rod, and the second lateral connecting rod is connected to the side of the horizontal rod, The second horizontal connecting rod is connected above the central connecting rod, and the first horizontal connecting rod and the end of the second horizontal connecting rod are respectively provided with a first connecting member and a second connecting member that can be connected to each other.

In some embodiments of the present invention, the first connecting member is a connecting nut, the second connecting member is a connecting screw, and the connecting screw can be screwed with the connecting nut.

In some embodiments of the present invention, a pivot portion is provided at a joint of the front upright and the lower crossbar so that the lower crossbar can be folded corresponding to the front upright.

In some embodiments of the present invention, the bottom ends of the two front vertical poles are respectively connected with an adjusting rod to adjust the height.

In some embodiments of the present invention, the two rear vertical rods can be adjusted in height relative to the central connecting rod.

In some embodiments of the present invention, an end joint of the upper cross bar end is a connection nut, and an end joint of the rear cross bar end is a connection screw, and the connection screw may be screwed with the connection nut. .

In some embodiments of the present invention, the shaft of the rear vertical pole is provided with an obtuse-angle bent portion, and an acute angle bent portion is provided at a connection between the rear vertical pole and the rear crossbar, so that the rear vertical pole is close to the Below the center of the rear crossbar.

In some embodiments of the present invention, two ends of the connecting rod are provided with collars to be sleeved outside the front vertical rod, and a tenon can be locked or released, so that the front vertical rod can choose to be fixed relative to the connecting rod. , Or release the tenon so that the front pole can be rotated relative to the connecting rod, which can have a smaller footprint when stored or transported.

The embodiments are only used to illustrate the possible implementation of this creation, but they are not used to limit the scope of this creation. In order to make the purpose, features, and advantages of this creation obvious and easy to understand, the following describes in detail the preferred embodiments of this creation with the accompanying drawings. The directional terms mentioned in this creation, such as up, down, top, bottom, front, back, side, horizontal, horizontal, vertical, etc., are only described with reference to the directions of the attached drawings. The directional terms used are To illustrate and understand this creation, not to limit it.

The content of this authoring manual may use ordinal terms such as "first" and "second" to describe elements. It is understandable that these ordinal terms are only used to distinguish one element from another element, not to limit the Order relationship. The singular forms "a", "an", and the like used in this document also include the meaning of the plural form, unless the context clearly indicates otherwise that the feature does not include the plural. Certain features described in this specification in some separate embodiments can also be implemented separately or in combination in other embodiments. Conversely, various features described in the context of multiple embodiments can also be implemented separately or in any suitable sub-combination in other separate or multiple embodiments should be regarded as equivalent applications.

1 and FIG. 2 at the same time, FIG. 1 shows an exploded perspective view of the creative enhanced dual-use mobile assistant, and FIG. 2 shows a combined perspective view of the first usage of the creative enhanced dual-use mobile assistant. This invention creates a reinforced dual-purpose mobile assistant 50 including a front support frame 60, two rear support frames 70, and a four-foot base 80.

The front support frame 60 has two side frames 61 and a connecting rod 62. The two side frames 61 include a front pole 611 and an upper cross bar 612 connected to the top of the front pole 611, respectively. The lower cross bar 614 of the shaft of the front upright 611 is provided with an end joint member 613 at the end, and the end joint member 613 may be various joint parts. In this embodiment, the end joint member 613 is preferably A screw cap is connected to the end of the lower cross bar 614, and a screw hole 616 is provided at each end thereof. The two ends of the connection bar 62 are respectively connected to the two side frames 61.

The two rear support frames 70 each have a rear vertical pole 71 and a rear horizontal pole 72 connected to the top of the rear vertical pole 71. The rear vertical pole 71 is provided with a perforation 76 and can be fixed by a bolt 617 to the lower horizontal pole. A screw hole 616 at the end of the rod 614, and one end engaging member 73 at the end of the rear crossbar 72 can be combined with the end coupling member 613 of the upper crossbar 612. Preferably, the end engaging member 73 of the rear crossbar 72 can be It is various joint parts. In this embodiment, the end joint member 73 is preferably a connection screw, and the connection screw can be screwed with the connection nut.

Preferably, a pivot portion 615 can also be provided at the joint of the front pole 611 shaft and the lower cross bar 614, so that the lower cross bar can be folded corresponding to the front pole 611, so as to be disassembled and stored Can save more space.

Preferably, the rear crossbar 72 can be sleeved with a grip cover 721. The grip cover 721 can be made of an elastic material such as sponge or rubber, which can make the hand more comfortable and less slippery.

Preferably, the bottom ends of the two front vertical rods 611 are respectively connected with an adjustment rod 63, so that the height can be adjusted, and the distance of the upper cross rod 612 from the ground can be changed to apply different heights. The adjustment rod 63 is usually provided with several adjustment holes to Different adjusting holes correspond to a tenon to adjust the length. This is a conventional technique and will not be described here.

The shaft of the rear vertical pole 71 of the rear support frame 70 may further be provided with an obtuse-angle bent portion 74, and an acute-angled bent portion 75 and an obtuse-angled bent portion 74 are provided at the connection between the rear vertical pole 71 and the rear crossbar 72. And the arrangement of the acute-angled bending portion 75 enables the rear vertical pole 71 to be closer to the center of the rear horizontal pole 72, so that when the rear support frame 70 is removed and used as a crutch alone, the ground support point of the rear vertical pole 71 It is closer to the center of the rear crossbar 72, and in order to make the rear support frame 70 of this creation more stable when used alone as a crutch, the bottom of the rear support frame 70 is connected to the four-foot base 80 to form a four-foot crutch type action Auxiliary.

The four-leg base 80 has a first supporting leg 81 and a second supporting leg 82. The first supporting leg 81 and the second supporting leg 82 are respectively provided with upper connecting rods 813, 823 and two-leg rods 812, 822. The four-leg base 80 is provided with a central connecting rod 826, and the rear vertical rod 71 can be optionally connected to the central connecting rod 826 or the upper connecting rods 813 and 823. The first supporting leg 81 is provided with a cross bar 811. The two ends of the cross bar 811 extend downwardly from the two leg bar 812. The upper bar 811 is connected to the upper connecting rod 813, and the lateral bar 811 is connected to a first lateral connection on the side. A rod 814, the second supporting leg 82 is provided with a cross bar 821, the two ends of the cross bar 821 extend the two leg bar 822 downward, the upper bar is connected to the upper connecting rod 823, and the side of the cross bar 821 is connected to a first Two horizontal connecting rods 824, the central connecting rod 826 is connected above the second horizontal connecting rod 824, and a first connecting member that can be connected to each other is provided at the ends of the first horizontal connecting rod 814 and the second horizontal connecting rod 824, respectively. 815 and a second connecting member 825.

Referring to FIG. 2 and FIG. 6, FIG. 6 shows a schematic diagram of a usage example of the first usage of the creative enhanced dual-use mobile assistant. When this creative enhanced dual-use motion aid 50 is used as the first usage, it is a motion aid with a trapezoidal double armrest by combining all the components. In this embodiment, the first support leg 81 and the second support leg 82 of the four-leg base 80 are respectively connected to the bottom ends of the two rear uprights 71 by two upper connecting rods 813 and 823, and the two rear uprights The height of the rod 71 relative to the two upper connecting rods 813 and 823 may also be adjusted by adjusting holes and corresponding tongues. This is a conventional technique and will not be described here. In this embodiment, the first connecting member 815 and the second connecting member 825 are in a separated state, and the reinforced dual-use mobile assist device 50 of this creation forms a stable large mobile assist device with six legs and two armrests.

Referring to FIG. 3 and FIG. 7, FIG. 3 shows a combined perspective view of the second usage of the creative enhanced dual-use mobile assistant, and FIG. 7 shows a schematic diagram of an example of the second usage of the creative enhanced dual-use mobile assistant. When the creative enhanced dual-use mobile assist device 50 is used as the second usage, the rear support rod 70 is separated from the front support frame 60, and then the rear upright rod 71 of one of the rear support rods 70 is inserted into the second support leg. The central connecting rod 826 of 82 further combines the first connecting member 815 and the second connecting member 825 of the first supporting leg 81 and the second supporting leg 82. The first connecting member 815 may be a connecting nut, and the second connecting member 825 may be a connecting screw, and the connecting screw may be screwed with the connecting nut. The rear vertical rod 71 may also be provided with an adjustment hole and a corresponding tenon to adjust the height relative to the central connecting rod 826. In this embodiment, the first support leg 81 is combined with the second support leg 82, and then the rear support rod 70 is inserted into the central connecting rod 826 of the second support leg 82, so as to enhance the dual-purpose mobile assistant of this creation. 50 forms a crutch-type mobile assist device that is supported by one hand but has four legs, and has a more stable supporting effect than a conventionally known single-rod crutch.

Referring to FIG. 4 and FIG. 5 at the same time, FIG. 4 shows a schematic side view of the assembly of the creative enhanced dual-use mobile assistant, and FIG. 5 shows a completed plan of the first usage of the creative enhanced dual-use mobile assistant. When the front support frame 60 is separated from the rear support frame 70, a combination of a rear support frame 70 and a four-leg base 80 can be used as a crutch alone, and also has a more stable action assistance effect with four legs. When the front support frame 60 and the two rear support frames 70 are to be combined, only the two end joints 613 of the front support frame 60 need to be locked to the end joints 73 of the two rear support frames 70, and then two bolts 617 are respectively used. The perforation 76 passing through the rear upright 71 is locked into the screw hole 616 of the lower crossbar 614, and the first support leg 81 and the second support leg 82 are separated and combined with the two rear support frames 70 to complete the combined state shown in FIG. 5, This creative enhanced dual-use mobility aid 50 is used as a stable large-scale mobility aid with six legs and two armrests.

Referring to FIG. 8, FIG. 8 is a schematic diagram showing a support frame storage of the creative enhanced dual-use mobile assistant before. When a rear support frame 70 and a four-leg base 80 are used as crutches, the front support frame 60 and the other rear support frame 70 (not shown in the figure) can be separated to form a relatively flat frame and can occupy less. The space shall be stored in a collection.

Referring to FIG. 9, it is a perspective view of a support frame before another embodiment of the creative enhanced dual-use mobile assist device. The main difference between this embodiment and the previous embodiment is that two ends of the connecting rod 62 are provided with collars 621 to be sleeved outside the front upright 611, and a tenon 622 can be locked or released, so that the front upright 611 can Choose to keep the relative connecting rod 62 fixed, or choose to release the tenon 622 so that the front vertical rod 611 can rotate relative to the connecting rod 62, so that it can have a smaller footprint when storing or transporting the front support frame 60.

The above-mentioned embodiments are only for explaining the technical ideas and characteristics of this creation, and the purpose is to enable those who are familiar with this technique to understand the content of this creation and implement it accordingly. It should not be used to limit the scope of patents for this creation. All equivalent changes or modifications made in accordance with the spirit of the creation and the contents of the description should be covered by the scope of this creation patent.

10‧‧‧ Walker
21‧‧‧First side frame
211‧‧‧Front pole
212‧‧‧ rear pole
213‧‧‧cross bar
22‧‧‧Second Side Frame
221‧‧‧ front pole
222‧‧‧ rear pole
223‧‧‧cross bar
30‧‧‧ connecting rod
40‧‧‧Adjustment lever
50‧‧‧ Enhanced dual-use mobile assistant
60‧‧‧Front support
61‧‧‧Side Frame
611‧‧‧ front pole
612‧‧‧Upper bar
613‧‧‧ end joint
614‧‧‧lower bar
615‧‧‧Pivot
616‧‧‧Thread hole
617‧‧‧bolt
62‧‧‧ connecting rod
621‧‧‧ Collar
622‧‧‧ tenon
70‧‧‧ rear support frame
71‧‧‧ rear pole
72‧‧‧ rear crossbar
721‧‧‧ Grip Cover
73‧‧‧ end joint
74‧‧‧ obtuse angle bend
75‧‧‧ acute angle bend
76‧‧‧ perforation
80‧‧‧Four-legged base
81‧‧‧first support foot
811‧‧‧cross bar
812‧‧‧Straight
813‧‧‧Upper connecting rod
814‧‧‧The first horizontal connecting rod
815‧‧‧first connector
82‧‧‧ second support foot
821‧‧‧cross bar
822‧‧‧Straight
823‧‧‧Upper connecting rod
824‧‧‧second horizontal connecting rod
825‧‧‧Second connection
826‧‧‧Central connecting rod

Figure 1 shows an exploded perspective view of the creative dual-use mobile assistant. Figure 2 shows a combined perspective view of the first usage of the creative dual-use mobile assistant. FIG. 3 shows a combined perspective view of the second usage of the creative dual-use mobile assistant. FIG. 4 is a schematic side view of the assembly of the creative dual-use mobile assistant. FIG. 5 is a plan view showing the assembly of the first usage of the creative enhanced dual-use mobile assistant. FIG. 6 shows a usage example of the first usage of the creative dual-use mobile assistant. FIG. 7 shows a usage example of the second usage of the creative enhanced dual-use mobile assistant. Fig. 8 shows a schematic diagram of the storage of the front support frame of the creative dual-use mobile assistant. FIG. 9 is a perspective view of a support frame before another embodiment of the creative enhanced dual-use mobile assistant. FIG. 10 shows a perspective view of a conventional walker.

Claims (9)

A reinforced dual-purpose mobile assistant includes: a front support frame having two side frames and a connecting rod connected to the two side frames, the two side frames each including a front upright and connected to the front An upper cross bar at the top of the vertical bar and a lower cross bar coupled to the front vertical shaft, an end of the upper cross bar is provided with an engaging member, and an end of the lower cross bar is provided with a screw hole; two rear support frames Each has a rear vertical rod and a rear horizontal rod connected to the top of the rear vertical rod, the rear vertical rod is provided with a screw hole that can be penetrated by a bolt and locked to the end of the lower horizontal rod, and the rear horizontal rod The end is provided with an end joint member that can be combined with the end joint member of the upper crossbar; and a four-foot base with a first support foot and a second support foot, the first support foot and the second support foot respectively An upper connecting rod and a two-legged rod are provided. The four-leg base is provided with a central connecting rod. The rear vertical rod can be connected to the central connecting rod or the upper connecting rod. The reinforced dual-purpose mobile assist device as described in the first patent application scope, wherein the first supporting leg is provided with a cross bar, and the two ends of the cross bar extend downwardly from the two foot bar, and the upper bar is connected to the upper connection. A first horizontal connecting rod is connected to the side of the horizontal rod, a second horizontal supporting rod is provided on the second supporting leg, two ends of the horizontal rod extend downward, and the upper connecting rod is connected to the upper connecting rod. A second lateral connecting rod is connected to the side, the central connecting rod is connected above the second lateral connecting rod, and the first lateral connecting rod and the end of the second lateral connecting rod are respectively provided with a first connecting member and an end that can be connected to each other and A second connection. According to the enhanced dual-purpose mobile assistant described in the second item of the patent application scope, wherein the first connecting member is a connecting nut, the second connecting member is a connecting screw, and the connecting screw can be screwed with the connecting nut. According to the enhanced dual-purpose mobile assist device described in item 1 of the scope of the patent application, a pivot portion is provided at a joint of the front pole and the lower cross bar so that the lower cross bar can be folded corresponding to the front pole. The enhanced dual-purpose mobile assist device as described in item 1 of the scope of patent application, wherein the bottom ends of the two front vertical poles are respectively connected with an adjusting rod to adjust the height. The enhanced dual-purpose mobile assist device as described in item 1 of the scope of patent application, wherein the two rear vertical rods can be adjusted in height relative to the central connecting rod. The enhanced dual-purpose mobile assistant as described in the first patent application scope, wherein the end joint of the upper cross bar end is a connection nut, and the end joint of the rear cross bar end is a connection screw, and the connection The screw can be screwed with the connecting nut. The enhanced dual-purpose mobile assist device as described in item 1 of the scope of patent application, wherein the shaft of the rear upright is provided with an obtuse-angled bend, and the rear upright and the rear crossbar are provided with an acute-angled bend So that the rear vertical bar is near the center of the rear horizontal bar. The enhanced dual-purpose mobile assistant as described in the first patent application scope, wherein two ends of the connecting rod are provided with collars to be sleeved outside the front vertical pole, and a tenon can be locked or released to make the front The vertical pole can choose to be fixed relative to the connecting rod, or release the tenon so that the front vertical pole can be rotated relative to the connecting rod, which can have a smaller footprint when stored or transported.