CN110693682A - Improved elbow arm support control vehicle - Google Patents
Improved elbow arm support control vehicle Download PDFInfo
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- CN110693682A CN110693682A CN201911078088.8A CN201911078088A CN110693682A CN 110693682 A CN110693682 A CN 110693682A CN 201911078088 A CN201911078088 A CN 201911078088A CN 110693682 A CN110693682 A CN 110693682A
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- 238000005187 foaming Methods 0.000 claims abstract description 17
- 238000002627 tracheal intubation Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims abstract description 3
- 239000002184 metal Substances 0.000 claims description 41
- 238000005058 metal casting Methods 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 6
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 4
- 239000004579 marble Substances 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 description 5
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 208000001132 Osteoporosis Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000012559 user support system Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/04—Wheeled walking aids for patients or disabled persons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H2003/007—Appliances for aiding patients or disabled persons to walk about secured to the patient, e.g. with belts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/04—Wheeled walking aids for patients or disabled persons
- A61H2003/046—Wheeled walking aids for patients or disabled persons with braking means
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The improved bracket supporting and controlling vehicle improves part of a bracket supporting and controlling a walking aid vehicle, changes a rear bracket into a U-shaped rear wheel carrier (301) which can be provided with large-size tires, and can pass through a bumpy road with poor road conditions; the brake device is improved, the automatic brake function during parking is reserved, when a user presses the rotary support frame backwards, the brake is released, when the brake is needed, the rotary support frame is pressed forwards, the speed can be reduced or the vehicle can be parked, the fixing mode of the brake spring (206) is improved, the lower guide post (205) of the brake spring and the upper guide post (207) of the brake spring are added, the spring can rotate along with the bracket (2) controlled by the toggle arm, and force can be exerted vertically at two points all the time, so that the brake effect is ensured; the handrail and the elbow rest which are provided with the foaming material are improved; an intubation fixed umbrella (1) is arranged to avoid strong light irradiation.
Description
Technical Field
The invention relates to a walking aid vehicle, in particular to an improved vehicle for elbow arm support control.
In the common forward-push type walking aid vehicle, a user supports the body by the arm power of the user, and when the body is weak, the stability of the user is difficult to ensure; exercise can strengthen physique, osteoporosis is caused by lack of exercise, the walking aid vehicle for rehabilitation is difficult to push by small wheels on outdoor pavement, and an auxiliary walking safety device for outdoor pushing is lacked.
In order to solve the above problems, the function of supporting the walking aid is solved in the application publication No. CN110151504A of the elbow arm supporting control walking aid vehicle published by Chinese patent, which is safe and reliable, but the vehicle is provided with small-sized tires and is inconvenient to push on outdoor road surface.
Disclosure of Invention
The invention provides a portable rollator, which solves the problem of the support stability of the conventional auxiliary device, and in order to realize the purpose, the technical scheme of the invention is realized according to the following modes:
the walking-aid vehicle is an improved type of application publication No. CN110151504A, and the arm supports and controls the improved vehicle; the rear frame is changed into a U-shaped rear wheel frame (301) which can be provided with large-size tires, so that the rear frame can pass through a bumpy road surface with poor road conditions;
the structure of an original frame of the elbow arm support control improved vehicle is improved, a rear frame is changed into a U-shaped rear wheel frame (301), a handlebar is bent backwards, and a foot pedal (3025) is designed on a wheel fixing device;
the brake device is improved, the automatic parking brake function is reserved, when the rotary support frame is pressed backwards, the brake is released, when the brake is needed, the rotary support frame is pressed forwards, the speed can be reduced or the brake can be stopped, the fixing mode of the brake spring (206) is improved, the brake spring lower guide post (205) and the brake spring upper guide post (207) are added, the spring can rotate along with the bracket (2) controlled by the toggle arm, the force can be vertically exerted at two points all the time, and the brake effect is ensured; the supporting sleeve fixing frame is changed into a handrail and an elbow rest made of foaming materials; an intubation tube fixing umbrella (1) is added;
the intubation fixing umbrella (1) is fixedly provided with an umbrella bending fixing tube (102) through a fixing snap ring (101); in the pipe of the umbrella bending fixing pipe (102), an umbrella rod (105) is fixed by utilizing a hollow marble clamp spring (103) and an umbrella lock fixing solenoid (104);
an umbrella fixing main pipe frame (106) is arranged at the top end of an umbrella rod (105) of the intubation tube fixing umbrella (1), the top end of the umbrella fixing main pipe frame (106) is a rectangular plate, an umbrella U-shaped frame (108) is arranged on the outer side of the umbrella fixing main pipe frame (106), and a transverse umbrella rib 1 (111) is inserted into the middle of the umbrella fixing main pipe frame (106) at one side of the umbrella U-shaped frame (108); inserting transverse ribs 2 (114) at the other side of the umbrella U-shaped frame (108) to the middle of the umbrella fixed main tube frame (106); the longitudinal umbrella ribs 1 (112) and the longitudinal umbrella ribs 2 (113) are fixed on the U-shaped bottom of the umbrella U-shaped frame (108); the umbrella fixing pressing plate (107) is provided with an umbrella fixing bolt (109) which is arranged at two sides of the umbrella U-shaped frame (108) and used for fixing and folding the umbrella;
the elbow arm control support frame (2) is composed of the following parts: the brake device comprises a snap ring (201), a rotary support base (202), a shaft sleeve (203), a rotary support fixing frame shaft (204), a brake bean sleeve (205), a brake spring guide sleeve (206), a brake lock spring (207), a brake spring guide shaft (208) and a rotary support fixing frame (209); the rotary support base (202) is connected with a shaft and a sleeve of a rotary support fixing frame (209) to form an elbow arm to control the rotary swing of the support frame (2), a brake device is installed by utilizing the swing distance, a brake pipe is fixed on a brake pipe fixing sleeve (2021), a brake beam is installed in a brake beam sleeve (205), and the brake beam sleeve (205) is installed on a brake beam sleeve fixing hole (2091); a brake spring guide shaft (208) is arranged in a brake spring guide shaft fixing hole (2092), a brake spring guide sleeve (206) is arranged in a brake spring guide sleeve fixing hole (2022), one end of a brake lock spring (207) is inserted into the brake spring guide sleeve (206), and the other end of the brake lock spring (207) is inserted into the brake spring guide shaft (208), so that the linear thrust of the brake lock spring (207) is kept by utilizing the fixing positions of the brake spring guide sleeve (206) and the brake spring guide shaft (208), and the brake function is realized;
the rear frame (3) is changed into a U-shaped rear wheel frame (301), reinforcing columns are welded on two sides of a tee joint of the U-shaped rear wheel frame (301), rear wheel fixing piece pedals (302) are adopted for fixing tires, and the rear wheel fixing piece pedals and hooks on two sides of a rear wheel disc brake plate fixing piece (303) are used for fixing the tires; the pedal of the rear wheel fixing part pedal (302) is vertical to the tire fixing hook, and the surface of the rear wheel fixing part pedal (302) is provided with an anti-skidding transverse groove; a disc brake fixing pore plate is designed on one side of the rear wheel disc brake plate fixing part (303);
the rotary support fixing frame (209) is a main functional part in the elbow arm control support frame (2), the rotary support fixing frame (209) is a metal casting, a middle rectangular metal plate is provided with a round tube in the middle of the lower part, two sides of the round tube are vertical to the metal plate, two parallel tubes are arranged on two sides of the upper end of the rectangular metal plate and are communicated, and a reinforcing rib is arranged between the two tubes on two sides and the rectangular metal plate at the middle position; the concrete description is as follows: the guide shaft hole (2096) is positioned in the middle, the brake bean sleeve fixing hole (2091) is positioned at one side of the vertical metal plate, and two vertical metal plates of the brake spring guide shaft fixing hole (2092) are arranged at one side of the vertical metal plate; the limiting plate (2097) is a vertical metal plate at one side; the supporting tube fixing sleeve (2093) is provided with two parallel tubes at two sides of the upper end of a rectangular metal plate; two elbow support metal plate fixing holes (2094) are formed in the metal plates, wherein tangents of the two parallel pipe supporting pipe fixing sleeves (2093) are parallel to the downward direction; a supporting tube fixing screw (2095) hole is positioned in the middle of the upper metal plate connected with the two parallel tube supporting tube fixing sleeves (2093); one of the metal plates connected with the two parallel pipe supporting pipe fixing sleeves (2093) is provided with a supporting pipe locking groove 1(2098), and the other side is provided with a supporting pipe locking groove 2 (2099);
the elbow supports the metal casting group for fixed tube: the middle of the arc-shaped groove is provided with two half arc sheets which are vertically connected in a cross shape; two ends of the bracket are respectively provided with two semicircular arc piece fixing plates, the fixing screw holes of one semicircular arc piece are four holes for fixing a frame pipe with a large diameter, the other is used for fixing an elbow supporting pipe, one of the holes of the semicircular arc piece is a rotating shaft hole, and the other is a locking hole which is matched with a locking pressing plate for use through a locking bolt;
the frame is hinged with the metal casting component: the hinged connection position is provided with a shaft, one side of the hinged connection position is provided with a fixing screw, the fixing screw is used for fixing the angle of the frame, and when the screw is unscrewed, the hinged connection shaft is used for realizing convenient transportation of the rotating positions of the front frame and the rear frame;
the upper fixed frame plate (2100) is two symmetrical castings; the upper fixing frame plate (2100) is connected by two semi-circle middle plates, and the outer sides of the two semi-circle plates are provided with supporting tube fixing holes (2101); a foaming elbow support supporting plate (2103) of a Chinese character 'shan' shaped supporting rib is connected at the upper side of the bracket, and two foaming elbow support fixing holes (2102) are arranged at two outer side corners of the Chinese character 'shan' shaped supporting rib; it is matched with the rotary supporting and fixing frame (209) and is used for fixing the supporting tube (8) therein;
the seat pipe supporting and fixing component is a metal casting for fixing parallel pipes; the middle part is an X-shaped parallel semicircular arc sheet; two ends of the fixing plate are respectively provided with two semicircular arc piece fixing plates, and the fixing screw holes of the two semicircular arc pieces are four holes and two holes respectively.
The method has the advantages that: the improved vehicle supported and controlled by the elbow arms has good shock absorption by using large pneumatic tires and better trafficability outdoors.
The advantages are two: the rotary swing elbow arm controls the brake of the support frame (2), and the operation is simple.
The advantages are three: the umbrella (1) is fixed by the intubation tube, and strong ultraviolet radiation can be avoided.
Drawings
Fig. 1 and 2 are schematic views of a use structure provided by an embodiment of the present invention;
FIGS. 3, 4 and 5 are partial explanatory views provided for the embodiment of the present invention;
FIG. 6 is a rear view of the safety bar of the bicycle frame according to the embodiment of the present invention;
fig. 7 and 8 are explanatory views for fixing a fixed sunshade provided by the embodiment of the invention
FIGS. 9, 10, 11 and 12 are explanatory views of a sunshade structure provided in an embodiment of the present invention;
FIGS. 13, 14, 15 and 16 are explanatory views of a support frame provided in the embodiment of the present invention;
FIG. 17 is an illustration of a seat tube support fixture assembly provided in accordance with an embodiment of the present invention;
FIG. 18 is a view of an elbow support mounting detail set provided by an embodiment of the present invention;
FIG. 19 is a view of a frame articulation joint assembly provided by an embodiment of the present invention;
FIG. 20 is a seat plan view provided by an embodiment of the present invention;
fig. 21, 22 and 23 are explanatory views of a rear frame provided in the embodiment of the invention.
[ brief description of the drawings ]
1-cannula fixed umbrella, 101-fixed snap ring, 102-bent fixed tube, 103-hollow marble snap spring, 104-umbrella lock fixed solenoid, 105-umbrella pole, 106-umbrella fixed main pipe frame, 1061-rotary lock hole, 1062-umbrella rib rotary fixed hole, 107-umbrella fixed pressing plate, 1071-pressing plate fork 1, 1072-pressing plate fork 2, 108-umbrella U-shaped frame, 1081-U frame rotary positioning hole 1, 1082-umbrella rib fixed hole 1, 1083-umbrella rib fixed hole 2, 1084-U frame rotary through hole 1, 1085-umbrella fixed pressing plate mounting groove 1, 1086-U frame rotary positioning hole 2, 1087-U frame rotary through hole 2, 1088-umbrella fixed pressing plate mounting groove 2, 109-umbrella fixing bolt, 110-umbrella fixing bolt spring, 111-transverse umbrella rib 1, 112-longitudinal umbrella rib 1, 113-longitudinal umbrella rib 2, 114-transverse umbrella rib 2;
2-toggle arm control support frame, 201-snap ring, 202-rotary support base, 2021-brake pipe fixing sleeve, 2022-brake spring guide sleeve fixing hole, 203-shaft sleeve, 204-fixing shaft, 205-brake spring lower guide post, 206-brake spring, 207-brake spring upper guide post, 208-brake guide shaft, 209-rotary support fixing frame, 2091-brake bean sleeve, 2092-brake spring guide shaft fixing hole sheet, 2093-support pipe fixing clamp plate, 2094-support pipe fixing hole, 2095-support pipe fixing screw hole, 2096-guide shaft hole, 2097-limiting plate, 2098-reinforcing rib, 2100-upper fixing frame plate, 2101-support pipe fixing hole, 2102-foaming toggle bracket fixing hole and 2103-foaming toggle bracket support plate;
3-rear frame, 301-U-shaped rear wheel frame, 302-rear wheel pedal fixing part, 3021-fixing pipe, 3022-reinforcing wafer, 3023-, 3024-reinforcing rib, 3025-pedal, 3026-hanging ring fixing hole, 3027-wheel hook, 303-rear wheel disc brake plate fixing part, and 303-disc brake fixing hole;
4-foaming handrail;
5, foaming an elbow rest;
6-handrail metal frame;
7-plastic elbow rest lining plate;
8, supporting a pipe;
9-supporting the combined frame;
10-plastic chair seat;
11-frame hinge connection assembly;
12-elbow supporting fixed parts group;
13-seat tube support fixing assembly.
Detailed Description
In order to explain technical solutions and innovative features of the present invention, the present invention is specifically described below with reference to the accompanying drawings.
The invention relates to an improved elbow arm support control walking aid vehicle, which is an improved version of application publication No. CN110151504A, wherein a rear frame (3) is improved, a handlebar is bent backwards, a U-shaped rear wheel frame (301) is changed, and a large tire is arranged, so that the passing performance is good; an intubation tube fixing umbrella (1) is added; the supporting part is changed into a foaming handrail (4) and a foaming elbow support (5), so that the chair is more comfortable.
As shown in figure 3, the seat of the rollator is moved forward, the supporting part is changed into a foaming armrest (4) and a foaming elbow rest (5) which are moved backward, connecting pipes are reduced, and the walking space is enlarged, and as shown in the figure, the seat is a top view from the back upper part.
Fig. 4 shows that the foamed elbow support for providing better comfortable feeling is made of a foamed material, a metal armrest frame (6) and a plastic elbow support lining plate (7) are embedded in the foamed material of the foamed elbow support (4) and the foamed armrest (5), and the foamed elbow support and the foamed armrest are assembled together through a support tube (8) and a support assembly frame (9).
FIGS. 5 and 6 show the vehicle in a detachable and foldable configuration for convenient transportation, in which a plastic seat (10) is fastened to a seat tube and fixed by rivets;
the frame hinge connecting assembly (11) combines the front frame and the rear frame together, and in addition, one side of a hinge shaft is provided with a screw which can fix the angles of the front frame and the rear frame;
the elbow supporting and fixing part group (12) combines an elbow arm control support frame (2) with a frame;
the seat tube supporting and fixing component (13) can combine the seat tube with the frame and can disassemble the components by loosening screws, and the seat tube supporting and fixing component can be folded and is convenient to transport as shown in figure 6.
Fig. 7 shows that the fixed snap ring (101) fixes the bent fixed tube (102) on the vertical rod of the toggle arm control support frame (2), and the fixed umbrella rod (105) is locked and fixed by the hollow marble snap spring (103) and the umbrella lock fixed solenoid (104).
As shown in fig. 10, an umbrella fixing main pipe frame (106) is arranged at the top end of an umbrella rod (105), the umbrella fixing main pipe frame (106) is a rectangular plate, an umbrella U-shaped frame (108) is arranged at the outer side of the umbrella fixing main pipe frame (106), a transverse umbrella rib 1 (111) is inserted into one side of the umbrella U-shaped frame (108), and a transverse umbrella rib 2 (114) is inserted into the other side; the longitudinal umbrella ribs 1 (112) and 2 (113) are fixed on the U-shaped bottom of the umbrella U-shaped frame (108);
when the umbrella fixing pressing plate (107) is folded as shown in fig. 11, the umbrella fixing pins (109) are shown on both sides for folding the umbrella.
Comparing with the explosion attempt with the figure 12, the detail of the parts is explained, the umbrella is fixed with the shape of the main pipe frame (106), the top end of the circular pipe is a rectangular plate, two through holes are arranged on the plate, and the rotating lock hole (1061) and the umbrella rib rotating fixing hole (1062) are arranged on the plate;
the umbrella U-shaped frame (108) is a U-shaped metal plate, two groups of through holes which penetrate through two sides of the U shape are formed in the plate, and the U-shaped frame rotating positioning holes 2(1086), the U-shaped frame rotating positioning holes 1(1081), the U-shaped frame rotating through holes 1(1084) and the U-shaped frame rotating through holes 2 (1087);
the umbrella rib fixing holes 1(1082) and the umbrella rib fixing holes 2(1083) are positioned at the bottom of the U shape;
in addition, two sides of the umbrella U-shaped frame (108) are respectively provided with an umbrella fixing press plate mounting groove 1(1085) and an umbrella fixing press plate mounting groove 2(1088), and circular holes are arranged in the grooves;
the umbrella fixing pressing plate (107) is a flat plate at one end, the other end is bent, and an opening pressing plate shifting fork 1(1071) is arranged in the middle;
the umbrella fixing bolt (109) is a step-shaped shaft, and a ring groove is arranged at the end of the small shaft.
The elbow arm control support (2) as shown in fig. 13 consists of the following parts: the brake device comprises a clamping ring (201), a rotary support base (202), a shaft sleeve (203), a fixed shaft (204), a brake spring lower guide post (205), a brake spring (206), a brake spring upper guide post (207), a brake guide shaft (208), a rotary support fixing frame (209) and an upper fixing frame plate (2100);
describing the assembly process, firstly installing the shaft sleeve (203) in a step through hole in the middle of the rotary support fixing frame (209), and sleeving the rotary support base (202) on the outer side of the rotary support fixing frame (209) after the installation is finished; then inserting the brake guide shaft (208) into the groove, and clamping the snap ring (201) on the shaft groove of the inserted brake guide shaft (208);
the fixed frame plate (2100) is combined with the rotary supporting fixed frame (209) through screws;
the brake spring upper guide post (207) is arranged on the rotary support fixing frame (209), the brake spring (206) is sleeved on the round shaft, the brake spring lower guide post (205) is inserted below the spring, and the brake spring lower guide post (205) is arranged on the rotary support base (202) and fixed by the fixing shaft (204);
the rotary support base (202) and the rotary support fixing frame (209) are assembled through a rotary support fixing frame shaft (204) to form the swing rotation of the elbow arm control support frame (2);
the brake device is installed by utilizing the swinging distance, the brake rope of the rotary support fixing frame (209) is pulled by the elastic force of a brake spring (206) installed between the brake spring upper guide post (207) and the brake spring lower guide post (205), so as to achieve the purpose of braking, and when a user presses the elbow backwards, the body is supported; furthermore, the brake spring (206) is compressed, and the brake is released; when the brake is needed, the brake can be recovered by pressing the elbow arm in front, so that the operation and the use are simple.
Fig. 14 and 15 show a rotary supporting and fixing frame (209) which is a main functional component in an elbow arm control supporting frame (2), and is a metal casting, a middle rectangular metal plate, a round tube arranged in the middle of the lower part, two sides of the round tube are vertical to the metal plate, two parallel semi-arc groove metal plates are arranged on two sides of the upper end of the rectangular metal plate, and a reinforcing rib (2098) is arranged in the middle of the rectangular metal plate;
specifically, the guide shaft hole (2096) is positioned in the middle, the brake bean sleeve (2091) is arranged on one side of the middle metal plate, and two brake spring guide shaft fixing hole sheets (2092) are arranged on the same side of the middle metal plate;
the limiting plate (2097) is arranged on the middle metal plate on one side; the parallel pipe supporting pipe fixing splint (2093) is formed by connecting a semi-circular arc groove metal plate in parallel at two sides of the upper end of a rectangular metal plate; there are two supporting tube fixing holes (2094), there are supporting tube fixing screw holes (2095) in the middle of the parallel pipe supporting tube fixing splint (2093) board located at both sides, fix the supporting tube (8) therein through the upper fixing frame plate (2100) of the rotary supporting fixing frame.
Fig. 16 shows an upper frame plate (2100) for rotatably supporting the mount, as two symmetrical castings; the upper fixing frame plate (2100) is connected by two semi-circle middle plates, and the outer sides of the two semi-circle plates are provided with supporting tube fixing holes (2101); a foaming elbow support supporting plate (2103) of a Chinese character 'shan' shaped supporting rib is connected at the upper side of the bracket, and two foaming elbow support fixing holes (2102) are arranged at two outer side corners of the Chinese character 'shan' shaped supporting rib; it cooperates with the rotary support fixing frame (209) for fixing the support tube (8) therein.
FIG. 18 the seat tube support fixture assembly is a metal casting for parallel tube fixing; the middle part is an X-shaped parallel semicircular arc sheet; two ends of the fixing plate are respectively provided with two semicircular arc piece fixing plates, and the fixing screw holes of the two semicircular arc pieces are four holes and two holes respectively.
Fig. 17 a metal cast member set for an elbow supporting fixed pipe: the middle of the arc-shaped groove is provided with two half arc sheets which are vertically connected in a cross shape; two ends of the semi-circular arc piece fixing plate are respectively composed of two semi-circular arc piece fixing plates, the fixing screw holes of one semi-circular arc piece are used for fixing a frame pipe with a large diameter in four holes, the other semi-circular arc piece fixing plate is used for fixing an elbow supporting pipe, one semi-circular arc piece hole is a rotating shaft hole, the other semi-circular arc piece hole is a locking hole, and the locking screw holes and the locking pressing plate are matched for use.
FIG. 19 is a frame hinged connection metal cast assembly: the hinged connection position is provided with a shaft, one side of the hinged connection position is provided with a fixing screw, the fixing screw is used for fixing the angle of the frame, and when the screw is unscrewed, the hinged connection shaft is used for realizing convenient transportation of the rotating positions of the front frame and the rear frame.
FIG. 20 shows a chair seat formed by plastic-sucking ABS engineering plastic plate, the plastic chair seat (10) is fastened on the chair tube and fixed on the chair tube by small rivet.
20, 22, 23 rear frame (3) according to original design, only change the U-shaped rear wheel carrier (301), and weld the small round tube for reinforcement on the three-way both sides of the U-shaped rear wheel carrier (301);
the wheel fixing hook is welded in a U-shaped rear wheel frame (301) pipe in an inserting mode by adopting a metal casting; referring to fig. 23, the pedal mounting frame (302) is hooked with the two sides of the rear wheel disc brake plate fixing piece (303) to fix the tire;
the shape of the rear wheel fixed part pedal mounting rack (302) is that the upper end of the rear wheel fixed part pedal mounting rack is a fixed pipe (3021) connected with a cross-shaped hook main board (3022), the main board extends to a hook wheel hook (3027) at the bottom, a square hole is arranged on the hook and is a hanging ring fixing hole (3026), the circular arc from the side panel to the middle lower part of the cross-shaped board is crossed with a main board reinforcing rib (3024), two disk reinforcing disks (3023) are arranged at the middle lower part of the cross-shaped board,
the pedals and the tire fixing hooks are mutually vertical pedals (3025), when the walking aid vehicle passes through the deceleration strip, the handlebars are pulled backwards, the pedals (3025) are stepped by feet, the front wheels of the walking aid vehicle are lifted up and can pass through the roadblock;
rear wheel mounting footboard mounting bracket (302) rear wheel dish board fixing part (303) of stopping, with its shape difference of footboard mounting bracket (302), one side design has the fixed orifice plate dish of stopping fixed orifices (3031) of stopping, in addition, this side does not have the footboard.
While the invention has been described with reference to specific embodiments and examples, other details than those described may be within the scope of the invention, and any suitable variations or modifications thereof by those of ordinary skill in the art may be made without departing from the spirit or scope of the invention.
Claims (10)
1. The utility model provides an elbow arm supports control and improves car which characterized in that: the structure of an original frame of the elbow arm support control improved vehicle is improved, a rear frame is changed into a U-shaped rear wheel frame (301), a large-size wheel is installed, a handle is bent backwards, and a foot pedal (3025) is designed on a wheel fixing device;
the brake device is improved, the automatic parking brake function is reserved, when the rotary support frame is pressed backwards, the brake is released, when the brake is needed, the rotary support frame is pressed forwards, the speed can be reduced or the brake can be stopped, the fixing mode of the brake spring (206) is improved, the brake spring lower guide post (205) and the brake spring upper guide post (207) are added, the spring can rotate along with the bracket (2) controlled by the toggle arm, the force can be vertically exerted at two points all the time, and the brake effect is ensured; the supporting sleeve fixing frame is changed into a handrail and an elbow rest made of foaming materials; an intubation tube fixing umbrella (1) is added.
2. The improved elbow arm support control vehicle of claim 1, wherein: the intubation fixing umbrella (1) is fixedly provided with an umbrella bending fixing tube (102) through a fixing snap ring (101); in the pipe of the umbrella bending fixing pipe (102), an umbrella rod (105) is fixed by a hollow marble clamp spring (103) and an umbrella lock fixing solenoid (104).
3. The improved elbow arm support control vehicle of claim 1, wherein: an umbrella fixing main pipe frame (106) is arranged at the top end of an umbrella rod (105) of the intubation fixing umbrella (1), the top end of the umbrella fixing main pipe frame (106) is a rectangular plate, an umbrella U-shaped frame (108) is arranged on the outer side of the umbrella fixing main pipe frame (106), and a transverse umbrella rib 1 (111) is inserted into the middle of the umbrella fixing main pipe frame (106) at one side of the umbrella U-shaped frame (108); inserting transverse ribs 2 (114) at the other side of the umbrella U-shaped frame (108) to the middle of the umbrella fixed main tube frame (106); the longitudinal umbrella ribs 1 (112) and the longitudinal umbrella ribs 2 (113) are fixed on the U-shaped bottom of the umbrella U-shaped frame (108); the umbrella fixing pressing plate (107) is provided with umbrella fixing bolts (109) which are arranged at two sides of the umbrella U-shaped frame (108) and used for fixing and folding the umbrella.
4. The improved elbow arm support control vehicle of claim 1, wherein: the elbow arm control support frame (2) is composed of the following parts: the brake device comprises a snap ring (201), a rotary support base (202), a shaft sleeve (203), a rotary support fixing frame shaft (204), a brake bean sleeve (205), a brake spring guide sleeve (206), a brake lock spring (207), a brake spring guide shaft (208) and a rotary support fixing frame (209); the rotary support base (202) is connected with a shaft and a sleeve of a rotary support fixing frame (209) to form an elbow arm to control the rotary swing of the support frame (2), a brake device is installed by utilizing the swing distance, a brake pipe is fixed on a brake pipe fixing sleeve (2021), a brake beam is installed in a brake beam sleeve (205), and the brake beam sleeve (205) is installed on a brake beam sleeve fixing hole (2091); the brake spring guide shaft (208) is arranged in the brake spring guide shaft fixing hole (2092), the brake spring guide sleeve (206) is arranged in the brake spring guide sleeve fixing hole (2022), one end of the brake lock spring (207) is inserted into the brake spring guide sleeve (206), and the other end of the brake lock spring is inserted into the brake spring guide shaft (208).
5. The improved elbow arm support control vehicle of claim 1, wherein: the rear frame (3) is changed into a U-shaped rear wheel frame (301), reinforcing columns are welded on two sides of a tee joint of the U-shaped rear wheel frame (301), rear wheel fixing piece pedals (302) are adopted for fixing tires, and the rear wheel fixing piece pedals and hooks on two sides of a rear wheel disc brake board fixing piece (303) are used for fixing the tires; the pedal of the rear wheel fixing part pedal (302) is vertical to the tire fixing hook, and the surface of the rear wheel fixing part pedal (302) is provided with an anti-skidding transverse groove; a disc brake fixing pore plate is designed at one side of the rear wheel disc brake plate fixing part (303).
6. The improved elbow arm support control vehicle of claim 1, wherein: the rotary support fixing frame (209) is a main functional part in the elbow arm control support frame (2), the rotary support fixing frame (209) is a metal casting, a middle rectangular metal plate is arranged below the rotary support fixing frame, a round pipe is arranged in the middle of the rotary support fixing frame, two sides of the round pipe are vertical to the metal plate, two parallel pipes are arranged on two sides of the upper end of the rectangular metal plate and are communicated, and a reinforcing rib is arranged between the two pipes on two sides and the rectangular metal plate at the middle position; the concrete description is as follows: the guide shaft hole (2096) is positioned in the middle, the brake bean sleeve fixing hole (2091) is positioned at one side of the vertical metal plate, and two vertical metal plates of the brake spring guide shaft fixing hole (2092) are arranged at one side of the vertical metal plate; the limiting plate (2097) is a vertical metal plate at one side; the supporting tube fixing sleeve (2093) is provided with two parallel tubes at two sides of the upper end of a rectangular metal plate; two elbow support metal plate fixing holes (2094) are formed in the metal plates, wherein tangents of the two parallel pipe supporting pipe fixing sleeves (2093) are parallel to the downward direction; a supporting tube fixing screw (2095) hole is positioned in the middle of the upper metal plate connected with the two parallel tube supporting tube fixing sleeves (2093); one of the metal plates connected with the two parallel pipe supporting pipe fixing sleeves (2093) is provided with a supporting pipe locking groove 1(2098), and the other side is provided with a supporting pipe locking groove 2 (2099).
7. The improved elbow arm support control vehicle of claim 1, wherein: the elbow supports the metal casting group for the fixed tube: the middle of the arc-shaped groove is provided with two half arc sheets which are vertically connected in a cross shape; two ends of the semi-circular arc piece fixing plate are respectively composed of two semi-circular arc piece fixing plates, the fixing screw holes of one semi-circular arc piece are used for fixing a frame pipe with a large diameter in four holes, the other semi-circular arc piece fixing plate is used for fixing an elbow supporting pipe, one semi-circular arc piece hole is a rotating shaft hole, the other semi-circular arc piece hole is a locking hole, and the locking screw holes and the locking pressing plate are matched for use.
8. The improved elbow arm support control vehicle of claim 1, wherein: the frame is hinged with the metal casting component: the hinged connection position is provided with a shaft, one side of the hinged connection position is provided with a fixing screw, the fixing screw is used for fixing the angle of the frame, and when the screw is unscrewed, the hinged connection shaft is used for realizing convenient transportation of the rotating positions of the front frame and the rear frame.
9. The improved elbow arm support control vehicle of claim 1, wherein: an upper fixed frame plate (2100) which is two symmetrical castings; the upper fixing frame plate (2100) is connected by two semi-circle middle plates, and the outer sides of the two semi-circle plates are provided with supporting tube fixing holes (2101); a foaming elbow support supporting plate (2103) of a Chinese character 'shan' shaped supporting rib is connected at the upper side of the bracket, and two foaming elbow support fixing holes (2102) are arranged at two outer side corners of the Chinese character 'shan' shaped supporting rib; it cooperates with the rotary support fixing frame (209) for fixing the support tube (8) therein.
10. The improved elbow arm support control vehicle of claim 1, wherein: the seat pipe supporting and fixing component is a metal casting for fixing the parallel pipes; the middle part is an X-shaped parallel semicircular arc sheet; two ends of the fixing plate are respectively provided with two semicircular arc piece fixing plates, and the fixing screw holes of the two semicircular arc pieces are four holes and two holes respectively.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910551709.3A CN110151504A (en) | 2019-06-25 | 2019-06-25 | Elbow arm support and control travelling aided bicycle |
| CN2019105517093 | 2019-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110693682A true CN110693682A (en) | 2020-01-17 |
Family
ID=67626826
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910551709.3A Pending CN110151504A (en) | 2019-06-25 | 2019-06-25 | Elbow arm support and control travelling aided bicycle |
| CN201911078088.8A Pending CN110693682A (en) | 2019-06-25 | 2019-11-06 | Improved elbow arm support control vehicle |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910551709.3A Pending CN110151504A (en) | 2019-06-25 | 2019-06-25 | Elbow arm support and control travelling aided bicycle |
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| Country | Link |
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| CN (2) | CN110151504A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110151504A (en) * | 2019-06-25 | 2019-08-23 | 卢德华 | Elbow arm support and control travelling aided bicycle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0731038U (en) * | 1993-11-15 | 1995-06-13 | 貞 代居 | Pedestrian |
| DE202012100470U1 (en) * | 2012-02-10 | 2012-03-13 | Topro As | Rollator with swiveling umbrella holder |
| US20160221595A1 (en) * | 2013-10-10 | 2016-08-04 | Murata Manufacturing Co., Ltd. | Pushcart |
| CN105947071A (en) * | 2016-07-01 | 2016-09-21 | 胡新晓 | Folding scooter |
| US20180177673A1 (en) * | 2016-12-22 | 2018-06-28 | Jeffrey Scott Talton | Gait assist apparatus |
| CN109789049A (en) * | 2016-09-29 | 2019-05-21 | 旭工业株式会社 | Walking assisting system |
| CN110151504A (en) * | 2019-06-25 | 2019-08-23 | 卢德华 | Elbow arm support and control travelling aided bicycle |
| CN209474900U (en) * | 2018-12-29 | 2019-10-11 | 赵鹏 | A kind of O-shaped leg rectifier |
-
2019
- 2019-06-25 CN CN201910551709.3A patent/CN110151504A/en active Pending
- 2019-11-06 CN CN201911078088.8A patent/CN110693682A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0731038U (en) * | 1993-11-15 | 1995-06-13 | 貞 代居 | Pedestrian |
| DE202012100470U1 (en) * | 2012-02-10 | 2012-03-13 | Topro As | Rollator with swiveling umbrella holder |
| US20160221595A1 (en) * | 2013-10-10 | 2016-08-04 | Murata Manufacturing Co., Ltd. | Pushcart |
| US10232871B2 (en) * | 2013-10-10 | 2019-03-19 | Murata Manufacturing Co., Ltd. | Pushcart |
| CN105947071A (en) * | 2016-07-01 | 2016-09-21 | 胡新晓 | Folding scooter |
| CN109789049A (en) * | 2016-09-29 | 2019-05-21 | 旭工业株式会社 | Walking assisting system |
| US20180177673A1 (en) * | 2016-12-22 | 2018-06-28 | Jeffrey Scott Talton | Gait assist apparatus |
| CN209474900U (en) * | 2018-12-29 | 2019-10-11 | 赵鹏 | A kind of O-shaped leg rectifier |
| CN110151504A (en) * | 2019-06-25 | 2019-08-23 | 卢德华 | Elbow arm support and control travelling aided bicycle |
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| Publication number | Publication date |
|---|---|
| CN110151504A (en) | 2019-08-23 |
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