Walking assisting device for preventing people from falling down for elderly diseases

Abstract

The utility model discloses an elderly disease civil air defense fall-down auxiliary walking aid device which comprises a supporting device, the supporting device comprises four sleeve columns and symmetrically distributed side plates, a conversion assembly is arranged in a base, a seat mechanism is arranged between the side plates, the conversion assembly comprises inner cavities symmetrically formed in the base, and the inner cavities are communicated with the sleeve columns. The conversion assembly further comprises a double-thread screw. Threaded sleeves are symmetrically and slidably connected to the double-thread screw in a threaded mode, suspension shafts are fixedly installed below the threaded sleeves, lifting blocks are slidably installed on the lower portion of the interior of the inner cavity, guide grooves are formed in the lifting blocks, the suspension shafts are slidably connected with the inner side wall of the inner cavity, and rolling wheels are symmetrically and fixedly connected to the bottom ends of the lifting blocks. And the situation that when the rolling wheels are collided by sundries from the ground, internal components are abraded, and the stability of the rolling wheels is affected is avoided, the situation that collision between the device and the ground is directly conducted to the components can be avoided, and the stability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely is an old patient anti -falling auxiliary walking aid. BACKGROUND

[0002] The utility model discloses an old patient anti -falling auxiliary walking aid, including base, handrail frame and electric push rod, base: the lower end is U -shaped board, and the upper surface four corners of U -shaped board are installed with sleeve respectively, and the lower surface left and right sides of U -shaped board are seted up with installation groove, and the lower surface left and right sides wall of U -shaped board are seted up with the roller respectively at two ends, and the upper end sleeve of base is provided with fixed buckle, and the upper end left and right sides of base are provided with connecting rod with rear side, and the opposite surface lower end of connecting rod located left and right sides is hinged with the seat board corresponding to each other, and the lower surface of seat board is provided with fixed block in linear array, and the opposite surface upper end of corresponding fixed block is seted up with buckle groove, and handrail frame height is convenient to adjust, and the roller that walking aid bottom sets up can conveniently push old people, and the inside setting of walking aid has foldable seat board, and when needing, can use walking aid as stool, make walking aid practicability better, but the patent still has the following problems in the actual use process:

[0003] The above device controls the position of the lifting plate through the electric push rod, realizes whether the walking aid can roll, but the existing walking aid also has the operation mode of moving and moving of the old patient, realizes the effect of slightly exercising the patient's limb muscle, at this time the walking aid cannot roll with the ground, the electric push rod will be impacted by the ground to the lifting plate in the operation process of the above device, so that the electric push rod is prone to failure, the stability of the device is reduced, and because the heights of different old patients are different, if the height of the seat surface is fixed, for the old people with poor leg function, the old people are difficult to sit up alone.

[0004] An old patient anti -falling auxiliary walking aid is provided to solve the problems in the above. UTILITY MODEL CONTENTS

[0005] The utility model discloses a purpose lies in providing a kind of old patient anti-falling auxiliary walking aid device to solve the above-mentioned device through electric push rod control the position of lifting plate, realize whether walking aid device can roll, but the operation mode of existing walking aid device still moves, moves, realize the effect of slightly exercising the limb muscle of patient, walking aid device cannot exist rolling with ground at this time, the electric push rod is impacted by ground to lifting plate in the process of the above-mentioned device in this kind of operation, to cause electric push rod to be prone to failure, cause the device stability to drop, and because the height of different old patients is different, if the height of seat surface is fixed, for the old person with poor leg function, there is the problem that the old person is difficult to sit up alone.

[0006] To realize the above-mentioned purpose, the utility model provides the following technical scheme: an old patient anti-falling auxiliary walking aid device, including supporting equipment, the supporting equipment includes four sleeve columns of rectangular distribution, the same handrail frame is slidably installed on the top of the sleeve column, the top of each sleeve column is fixedly installed with fixed buckle, two sleeve columns of the same side are fixedly connected with side plate and base, the side plate is fixed on the top of sleeve column, and the base is fixed on the bottom of sleeve column;

[0007] The inside of the base is provided with a conversion assembly, and a seat mechanism is arranged between the left and right side plates, the conversion assembly includes a cavity symmetrically formed in the inside of the base, the conversion assembly further includes a double-headed screw rod rotatably installed in the inside of the base, and the threaded segments of the double-headed screw rod are located in the cavities, respectively.

[0008] Among them, the double-headed screw rod is symmetrically connected with a threaded sleeve through threads, the outer side of the threaded sleeve is fixedly connected with a rectangular block, the lower side of the rectangular block is fixedly installed with a suspension shaft, the inside of the cavity is slidably installed with a lifting block, the lifting block is provided with a guide groove, the suspension shaft is slidably connected with the inner side wall of the cavity after penetrating the guide groove, the bottom end of the lifting block is fixedly connected with a roller symmetrically, and the inside of the base is embedded with a motor.

[0009] Preferably, the top surface of the rectangular block is attached to the upper top surface of the cavity, the bottom of the rectangular block is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a fixed block away from the side of the lifting block, the bottom end of the fixed block is fixedly connected with the suspension shaft, the outer side of the suspension shaft is rotatably connected with an outer sleeve, and the outer sleeve is slidably connected with the guide groove.

[0010] Preferably, the two sides of the lifting block are fixedly connected with a side block symmetrically, the side wall of the cavity is symmetrically provided with a hidden groove, and the side block is slidably connected with the hidden groove.

[0011] Preferably, the inner cavity is provided with a support groove on the side wall away from the double-headed screw, the support groove is in sliding connection with the suspension shaft, and the output end of the motor is fixedly connected with the double-headed screw.

[0012] Preferably, the seat mechanism comprises a seat plate and at least three pairs of vertically distributed supporting strips, the supporting strips are fixedly connected with the inner side of the side plate, the bottom of the seat plate is fixedly connected with slide strips on both sides in a symmetrical manner, and the slide strips are in sliding connection with the supporting strips.

[0013] Preferably, the slide strip and the supporting strip are both connected with a pin rod, the pin rod is fixedly connected with a pull ring at an end away from the supporting strip, and the pull ring is fixedly connected with the supporting strip and the spring.

[0014] Preferably, the spring is sleeved on the outside of the pin rod.

[0015] Compared with the prior art, the anti-falling auxiliary walking device for old patients has the advantages that the device can avoid the impact of the ground debris on the internal components, thereby affecting the stability of the device, and the impact of the device on the ground can be directly transmitted to the components, thereby increasing the stability of the device.

[0016] 1. By starting the motor, the double-headed screw is rotated, and the threaded sleeve drives the rectangular block, the connecting plate, the fixed block and the suspension shaft to move synchronously, at this time, the two threaded sleeves are close to each other, and the suspension shaft slides in the guide groove, so that the lifting block drives the roller to descend and contact the ground; finally, the ground force acting on the roller is transmitted to the rectangular block through the suspension shaft, and finally to the upper top surface of the inner cavity; the impact of the ground debris on the internal components is avoided, thereby affecting the stability of the device; and when the roller is received in the inner cavity, the sleeve and the base directly contact the ground, thereby avoiding the impact of the device on the ground directly transmitted to the components, thereby increasing the stability of the device.

[0017] 2. By pulling the pull ring, the spring is elongated, at this time, the pin rod is separated from the supporting strip and the slide strip, and then the seat plate can be separated from the supporting strip; by quickly changing the height of the seat plate, the old people of different heights can find a position suitable for their sitting height, the legs of the old people of different heights are facilitated to exert force, thereby sitting up independently, the applicability of the device is increased, human assistance is reduced as much as possible, and use is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front structure schematic view of the utility model;

[0019] Figure 2 It is a side partial sectional structure schematic view of the utility model;

[0020] Figure 3 It isFigure 2 Enlarged structural schematic view at A in the middle;

[0021] Figure 4 As Figure 1 Enlarged structural schematic view at B in the middle;

[0022] Figure 5 As the mounting structure schematic view of fixed block and lifting block.

[0023] In the figure: 1, support equipment; 101, sleeve column; 102, handrail frame; 103, fixed buckle; 104, side plate; 105, base; 2, conversion assembly; 201, inner cavity; 202, double-headed screw; 203, threaded sleeve; 204, rectangular block; 205, connecting plate; 206, fixed block; 207, suspension shaft; 208, lifting block; 209, guide groove; 210, side block; 211, hidden groove; 212, roller; 213, outer sleeve; 214, support groove; 215, motor; 3, seat mechanism; 301, seat plate; 302, support strip; 303, sliding strip; 304, pin rod; 305, spring; 306, pull ring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] Please refer to Figures 1-5 The present application provides a technical scheme: an anti-falling auxiliary walking aid for elderly patients, which comprises a support equipment 1, the support equipment 1 comprising four sleeve columns 101 arranged in a rectangle, a same handrail frame 102 being slidingly installed on the top of each sleeve column 101, a fixed buckle 103 being fixedly installed at the top end of each sleeve column 101, a side plate 104 and a base 105 being fixedly connected between two sleeve columns 101 on the same side, the side plate 104 being fixed to the top of the sleeve column 101, and the base 105 being fixed to the bottom of the sleeve column 101; the handrail frame 102, the sleeve column 101, and the fixed buckle 103 are all prior art, and a detachable lithium battery is further embedded in the inside of the base 105.

[0026] The inside of the base 105 is provided with a conversion assembly 2, and a seat mechanism 3 is arranged between the left and right side plates 104. The conversion assembly 2 comprises symmetrical cavities 201 in the inside of the base 105, and a double-headed screw 202 is rotatably arranged in the inside of the base 105, and the threaded segments of the double-headed screw 202 are respectively located in the cavities 201.

[0027] The double-headed screw 202 is symmetrically and threadedly connected with a threaded sleeve 203, the outer side of the threaded sleeve 203 is fixedly connected with a rectangular block 204, the lower side of the rectangular block 204 is fixedly connected with a hanging shaft 207, the inside of the cavity 201 is slidably connected with a lifting block 208, the lifting block 208 is provided with a guide groove 209, the hanging shaft 207 is slidably connected with the inner side wall of the cavity 201 after penetrating through the guide groove 209, the bottom end of the lifting block 208 is symmetrically fixedly connected with a roller 212, and the inside of the base 105 is embedded with a motor 215.

[0028] The top surface of the rectangular block 204 is attached to the upper top surface of the cavity 201, the bottom of the rectangular block 204 is fixedly connected with a connecting plate 205, the bottom of the connecting plate 205 is fixedly connected with a fixed block 206 away from one side of the lifting block 208, the bottom end of the fixed block 206 is fixedly connected with the hanging shaft 207, the outer side of the hanging shaft 207 is rotatably connected with an outer sleeve 213, and the outer sleeve 213 is slidably connected with the guide groove 209; the guide groove 209 comprises an inclined groove segment and a horizontal groove segment.

[0029] The two sides of the lifting block 208 are symmetrically fixedly connected with side blocks 210, and the side walls of the cavity 201 are symmetrically provided with hidden grooves 211, and the side blocks 210 are slidably connected with the hidden grooves 211; the hidden grooves 211 can make the lifting block 208 only vertically slide and cannot be deflected, and the lifting block 208 is attached to the side walls of the cavity 201.

[0030] The side wall of the cavity 201 away from the double-headed screw 202 is provided with a supporting groove 214, the supporting groove 214 is slidably connected with the hanging shaft 207, and the output end of the motor 215 is fixedly connected with the double-headed screw 202; the motor 215 is powered by a lithium battery, and the supporting groove 214 supports the end of the hanging shaft 207.

[0031] The seat mechanism 3 comprises a seat plate 301 and at least three pairs of vertically distributed supporting strips 302, the supporting strips 302 are fixedly connected with the inner sides of the side plates 104, the bottom of the seat plate 301 is symmetrically fixedly connected with sliding strips 303, and the sliding strips 303 are slidably connected with the supporting strips 302; the number of the supporting strips 302 is not less than three pairs, the two supporting strips 302 of the same pair are respectively fixedly connected with different side plates 104, and the distance between supporting strips 302 at different heights can accommodate the insertion of the seat plate 301.

[0032] Each slide 303 and the bracket 302 are connected with a pin rod 304, the pin rod 304 is fixedly connected with a pull ring 306 away from the bracket 302, the pull ring 306 is fixedly connected with a spring 305 between the bracket 302; the spring 305 is sleeved on the outside of the pin rod 304; the side edge of the slide 303 and the bracket 302 is provided with a pin hole, the pin hole is inserted with the pin rod 304.

[0033] Working principle: before using the old patient anti-falling auxiliary walking device, the overall situation of the device needs to be checked first to determine that it can work normally, according to Figure 1 Figure 5 As shown, when the device needs to be pushed to roll on the ground, first start two motors 215 to drive the double-headed screw rod 202 to rotate, so that the threaded sleeve 203 drives the rectangular block 204, the connecting plate 205, the fixed block 206 and the suspension shaft 207 to move synchronously, at this time the two threaded sleeves 203 are close to each other, so that the suspension shaft 207 slides in the guide groove 209, so that the lifting block 208 drives the roller 212 to descend and contact the ground;

[0034] When sliding in the inclined groove section of the guide groove 209, the lifting block 208 will descend, and after sliding into the horizontal groove section, the lifting block 208 maintains the height at this time, and the force of the ground on the roller 212 will be transmitted to the rectangular block 204 through the suspension shaft 207, and finally to the top surface of the inner cavity 201; avoid the roller 212 from being collided by the debris from the ground, which will cause wear and tear to the internal components and affect the stability;

[0035] When the roller 212 is received in the inner cavity 201, the sleeve column 101 and the base 105 directly contact the ground, so that the collision of the device with the ground can be directly transmitted to the components, affecting the stability of the device in use;

[0036] When facing different patients, first lay down the device, then simultaneously pull the two pull rings 306 to make the spring 305 be stretched, at this time the pin rod 304 will be separated from the bracket 302 and the slide 303, and then the seat plate 301 will slide off from the bracket 302 due to gravity, and then insert the bracket 302 of different heights, let the old people try to do it, until the height of the seat plate 301 is found to be more suitable.

[0037] Although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.​

Claims

1. An anti-falling auxiliary walking device for old patients, comprising a supporting device (1), wherein the supporting device (1) comprises four sleeve columns (101) distributed in a rectangular shape, a same handrail frame (102) is slidingly installed at the top of the sleeve columns (101), a fixing buckle (103) is fixedly installed at the top end of each sleeve column (101), a side plate (104) and a base (105) are fixedly connected between two sleeve columns (101) on the same side, the side plate (104) is fixed to the top of the sleeve column (101), and the base (105) is fixed to the bottom of the sleeve column (101). characterized in that Further comprising: an inside of the base (105) is provided with a conversion assembly (2), a seat mechanism (3) is arranged between the left and right side plates (104), the conversion assembly (2) comprises cavities (201) symmetrically formed in the inside of the base (105), the conversion assembly (2) further comprises a double-headed screw rod (202) rotatably installed in the inside of the base (105), and the threaded segments of the double-headed screw rod (202) are located in the cavities (201), respectively. Wherein, a threaded sleeve (203) is symmetrically and threadedly connected to the double-headed screw rod (202), a rectangular block (204) is fixedly connected to the outer side of the threaded sleeve (203), a suspension shaft (207) is fixedly installed below the rectangular block (204), a lifting block (208) is slidingly installed below the inside of the cavity (201), a guide groove (209) is formed in the lifting block (208), the suspension shaft (207) is slidingly connected with the inner side wall of the cavity (201) after penetrating through the guide groove (209), symmetrical roller (212) are fixedly connected to the bottom end of the lifting block (208), and a motor (215) is embedded in the inside of the base (105).

2. A fall prevention and walking aid device for geriatric patients as claimed in claim 1 wherein: The top surface of the rectangular block (204) is attached to the upper top surface of the cavity (201), a connecting plate (205) is fixedly connected to the bottom of the rectangular block (204), a fixed block (206) is fixedly connected to the side of the connecting plate (205) away from the lifting block (208), the bottom end of the fixed block (206) is fixedly connected with the suspension shaft (207), an outer sleeve (213) is rotatably connected to the outside of the suspension shaft (207), and the outer sleeve (213) is slidingly connected with the guide groove (209).

3. The fall prevention and walking aid device for geriatric patients as claimed in claim 1 wherein: Symmetrical side blocks (210) are fixedly connected to the two sides of the lifting block (208), symmetrical hidden grooves (211) are formed in the side wall of the cavity (201), and the side blocks (210) are slidingly connected with the hidden grooves (211).

4. The fall prevention and walking aid device for geriatric patients as claimed in claim 1 wherein: A supporting groove (214) is formed in the side wall of the cavity (201) away from the double-headed screw rod (202), the supporting groove (214) is slidingly connected with the suspension shaft (207), and the output end of the motor (215) is fixedly connected with the double-headed screw rod (202).

5. The fall prevention and assistance walking device for old people according to claim 1, characterized in that: The seat mechanism (3) comprises a seat plate (301) and at least three pairs of vertically distributed supporting strips (302), the supporting strips (302) are fixedly connected with the inner side of the side plate (104), the bottom of the seat plate (301) is fixedly connected with slide strips (303) on both sides in a symmetrical manner, and the slide strips (303) are slidingly connected with the supporting strips (302).

6. A fall prevention and walking aid device for geriatric patients as claimed in claim 5 wherein: Pin rods (304) are connected through each of the slide strips (303) and the supporting strips (302), the pin rods (304) are fixedly connected with pull rings (306) at the end away from the supporting strips (302), and springs (305) are fixedly connected between the pull rings (306) and the supporting strips (302).

7. A fall prevention and walking aid device for geriatric patients as claimed in claim 6 wherein: The spring (305) is sleeved outside the pin rod (304).

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